Add InterceptorLogger for async log capturing and enhanced debugging

- Implemented `InterceptorLogger` to enable async and sync log capture.
- Integrated log interception for easier diagnostics and debugging.
- Allowed log redirection to serial output via `esp_println`.

Hardware/Controller/MainBoard/PlantCtrlESP32.kicad_pcb

@@ -6037,7 +6037,7 @@
 		(descr "SOT, 3 Pin (JEDEC TO-236 Var AB https://www.jedec.org/document_search?search_api_views_fulltext=TO-236), generated with kicad-footprint-generator ipc_gullwing_generator.py")
 		(tags "SOT TO_SOT_SMD")
 		(property "Reference" "D6"
-			(at 0 -2.4 180)
+			(at -1.9875 -2.25 180)
 			(layer "F.SilkS")
 			(uuid "ba224372-284d-4e83-bdee-3dcc26b3a1ec")
 			(effects
@@ -12996,7 +12996,7 @@
 			(drill 1)
 			(layers "*.Cu" "*.Mask")
 			(remove_unused_layers no)
-			(net 44 "CONFIG2")
+			(net 22 "BOOT_SEL")
 			(pinfunction "Pin_3")
 			(pintype "passive")
 			(uuid "7e1e9d83-af98-48df-9773-39ee7824a6f6")
@@ -18704,7 +18704,7 @@
 		(descr "SOT, 3 Pin (JEDEC TO-236 Var AB https://www.jedec.org/document_search?search_api_views_fulltext=TO-236), generated with kicad-footprint-generator ipc_gullwing_generator.py")
 		(tags "SOT TO_SOT_SMD")
 		(property "Reference" "D1"
-			(at 0 -2.4 0)
+			(at 0 2.3 0)
 			(layer "F.SilkS")
 			(uuid "9750a299-8bf6-4149-9d59-b90e672d444d")
 			(effects
@@ -22662,7 +22662,7 @@
 		(descr "SOT, 3 Pin (JEDEC TO-236 Var AB https://www.jedec.org/document_search?search_api_views_fulltext=TO-236), generated with kicad-footprint-generator ipc_gullwing_generator.py")
 		(tags "SOT TO_SOT_SMD")
 		(property "Reference" "D4"
-			(at 0 -2.4 0)
+			(at 2.9875 -0.25 0)
 			(layer "F.SilkS")
 			(uuid "f9abdc1a-0e87-4699-bd29-df7c0baae9cd")
 			(effects
@@ -27517,7 +27517,7 @@
 		)
 	)
 	(gr_text "Extension Module"
-		(at 212.58 97.67 0)
+		(at 212.516642 96.15145 0)
 		(layer "F.SilkS")
 		(uuid "e56a58c6-c9a0-4ac6-ae66-550392612e86")
 		(effects
@@ -30814,6 +30814,14 @@
 		(net 22)
 		(uuid "a0e70239-5b1c-4c3c-a476-64be66d07299")
 	)
+	(segment
+		(start 216.33 52.67)
+		(end 215.255 52.67)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 22)
+		(uuid "a39be493-05ee-456d-b821-95927582c5ad")
+	)
 	(segment
 		(start 217.33 53.496)
 		(end 217.5 53.496)
@@ -30862,6 +30870,14 @@
 		(net 22)
 		(uuid "f1e984ca-47cc-4a62-83f5-873ad9276c13")
 	)
+	(segment
+		(start 215.255 52.67)
+		(end 215.08 52.845)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 22)
+		(uuid "f6609741-7a8c-4e92-b2a7-a12cb5094a7e")
+	)
 	(segment
 		(start 217.7 53.496)
 		(end 215.731 53.496)
@@ -30878,6 +30894,14 @@
 		(net 22)
 		(uuid "02ec00f7-269e-4eee-bd30-b44c72206ead")
 	)
+	(via
+		(at 216.33 52.67)
+		(size 0.8)
+		(drill 0.4)
+		(layers "F.Cu" "B.Cu")
+		(net 22)
+		(uuid "81681c98-2e02-4af5-8ed6-fab73d76574b")
+	)
 	(via
 		(at 247.33 57.67)
 		(size 0.8)
@@ -30894,6 +30918,14 @@
 		(net 22)
 		(uuid "668f3e0f-6796-4544-9fff-44be590ce44b")
 	)
+	(segment
+		(start 210.28 47.97)
+		(end 211.63 47.97)
+		(width 0.2)
+		(layer "B.Cu")
+		(net 22)
+		(uuid "67850407-ea7d-4962-911e-4068f92ec668")
+	)
 	(segment
 		(start 241.08 51.42)
 		(end 247.33 57.67)
@@ -30902,6 +30934,14 @@
 		(net 22)
 		(uuid "6f9fed78-f413-48d8-be42-a9dd34d1adfe")
 	)
+	(segment
+		(start 211.63 47.97)
+		(end 216.33 52.67)
+		(width 0.2)
+		(layer "B.Cu")
+		(net 22)
+		(uuid "9980ac60-b158-4195-ae96-1692b27bf812")
+	)
 	(segment
 		(start 245.88 48.17)
 		(end 246.48 48.17)
@@ -31574,30 +31614,6 @@
 		(net 44)
 		(uuid "ea858ae5-b45b-4221-888a-e8a2838d0cf3")
 	)
-	(via
-		(at 221.98 51.37)
-		(size 0.8)
-		(drill 0.4)
-		(layers "F.Cu" "B.Cu")
-		(net 44)
-		(uuid "cbd287e0-ce8b-4721-9efe-d472968d1c74")
-	)
-	(segment
-		(start 218.58 47.97)
-		(end 221.98 51.37)
-		(width 0.2)
-		(layer "In2.Cu")
-		(net 44)
-		(uuid "3c7ed4a9-a06a-422f-aedb-2cd3dc699c8a")
-	)
-	(segment
-		(start 210.28 47.97)
-		(end 218.58 47.97)
-		(width 0.2)
-		(layer "In2.Cu")
-		(net 44)
-		(uuid "46e80a90-509c-4b27-bf19-e8d7851b0dd5")
-	)
 	(segment
 		(start 186.655 113.695)
 		(end 186.655 112.621)

Hardware/Controller/MainBoard/PlantCtrlESP32.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 0,
+    "active_layer": 2,
     "active_layer_preset": "All Layers",
     "auto_track_width": false,
     "hidden_netclasses": [],

Hardware/Controller/MainBoard/PlantCtrlESP32.kicad_sch

@@ -8333,28 +8333,6 @@
 			)
 		)
 	)
-	(global_label "CONFIG2"
-		(shape input)
-		(at 142.24 44.45 180)
-		(fields_autoplaced yes)
-		(effects
-			(font
-				(size 1.27 1.27)
-			)
-			(justify right)
-		)
-		(uuid "4aed43a7-6995-42f6-b313-69653f7d36d4")
-		(property "Intersheetrefs" "${INTERSHEET_REFS}"
-			(at 131.8051 44.45 0)
-			(effects
-				(font
-					(size 1.27 1.27)
-				)
-				(justify right)
-				(hide yes)
-			)
-		)
-	)
 	(global_label "3_3V"
 		(shape input)
 		(at 224.79 57.15 0)
@@ -9147,6 +9125,28 @@
 			)
 		)
 	)
+	(global_label "BOOT_SEL"
+		(shape input)
+		(at 142.24 44.45 180)
+		(fields_autoplaced yes)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify right)
+		)
+		(uuid "8202cf4c-8ab8-4793-979c-ae5015ef80e9")
+		(property "Intersheetrefs" "${INTERSHEET_REFS}"
+			(at 130.6562 44.45 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify right)
+				(hide yes)
+			)
+		)
+	)
 	(global_label "GND"
 		(shape input)
 		(at 113.03 123.19 270)

Hardware/Sensor-programmer/sensor-programmer.kicad_prl

@@ -0,0 +1,131 @@
+{
+  "board": {
+    "active_layer": 25,
+    "active_layer_preset": "",
+    "auto_track_width": false,
+    "hidden_netclasses": [],
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "images": 0.6,
+      "pads": 1.0,
+      "shapes": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      "vias",
+      "footprint_text",
+      "footprint_anchors",
+      "ratsnest",
+      "grid",
+      "footprints_front",
+      "footprints_back",
+      "footprint_values",
+      "footprint_references",
+      "tracks",
+      "drc_errors",
+      "drawing_sheet",
+      "bitmaps",
+      "pads",
+      "zones",
+      "drc_warnings",
+      "drc_exclusions",
+      "locked_item_shadows",
+      "conflict_shadows",
+      "shapes"
+    ],
+    "visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "git": {
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "sensor-programmer.kicad_prl",
+    "version": 5
+  },
+  "net_inspector_panel": {
+    "col_hidden": [
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false
+    ],
+    "col_order": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      7,
+      8,
+      9
+    ],
+    "col_widths": [
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0
+    ],
+    "custom_group_rules": [],
+    "expanded_rows": [],
+    "filter_by_net_name": true,
+    "filter_by_netclass": true,
+    "filter_text": "",
+    "group_by_constraint": false,
+    "group_by_netclass": false,
+    "show_unconnected_nets": false,
+    "show_zero_pad_nets": false,
+    "sort_ascending": true,
+    "sorting_column": 0
+  },
+  "open_jobsets": [],
+  "project": {
+    "files": []
+  },
+  "schematic": {
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
+  }
+}

Hardware/Sensor-programmer/sensor-programmer.kicad_pro

@@ -0,0 +1,911 @@
+{
+  "board": {
+    "3dviewports": [],
+    "design_settings": {
+      "defaults": {
+        "apply_defaults_to_fp_fields": false,
+        "apply_defaults_to_fp_shapes": false,
+        "apply_defaults_to_fp_text": false,
+        "board_outline_line_width": 0.05,
+        "copper_line_width": 0.2,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.05,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": true,
+          "text_position": 0,
+          "units_format": 0
+        },
+        "fab_line_width": 0.1,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.1,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
+          "drill": 0.8,
+          "height": 1.27,
+          "width": 2.54
+        },
+        "silk_line_width": 0.1,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.1,
+        "silk_text_upright": false,
+        "zones": {
+          "min_clearance": 0.5
+        }
+      },
+      "diff_pair_dimensions": [
+        {
+          "gap": 0.0,
+          "via_gap": 0.0,
+          "width": 0.0
+        }
+      ],
+      "drc_exclusions": [],
+      "meta": {
+        "version": 2
+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "connection_width": "warning",
+        "copper_edge_clearance": "ignore",
+        "copper_sliver": "warning",
+        "courtyards_overlap": "error",
+        "creepage": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_out_of_range": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "footprint": "error",
+        "footprint_filters_mismatch": "ignore",
+        "footprint_symbol_mismatch": "warning",
+        "footprint_type_mismatch": "ignore",
+        "hole_clearance": "error",
+        "hole_to_hole": "warning",
+        "holes_co_located": "warning",
+        "invalid_outline": "error",
+        "isolated_copper": "warning",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "lib_footprint_issues": "warning",
+        "lib_footprint_mismatch": "warning",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "mirrored_text_on_front_layer": "warning",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "nonmirrored_text_on_back_layer": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "warning",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_edge_clearance": "warning",
+        "silk_over_copper": "ignore",
+        "silk_overlap": "ignore",
+        "skew_out_of_range": "error",
+        "solder_mask_bridge": "error",
+        "starved_thermal": "ignore",
+        "text_height": "warning",
+        "text_on_edge_cuts": "error",
+        "text_thickness": "warning",
+        "through_hole_pad_without_hole": "error",
+        "too_many_vias": "error",
+        "track_angle": "error",
+        "track_dangling": "warning",
+        "track_segment_length": "error",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zones_intersect": "error"
+      },
+      "rules": {
+        "max_error": 0.005,
+        "min_clearance": 0.0,
+        "min_connection": 0.0,
+        "min_copper_edge_clearance": 0.5,
+        "min_groove_width": 0.0,
+        "min_hole_clearance": 0.25,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.2,
+        "min_microvia_drill": 0.1,
+        "min_resolved_spokes": 2,
+        "min_silk_clearance": 0.0,
+        "min_text_height": 0.8,
+        "min_text_thickness": 0.08,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.0,
+        "min_via_annular_width": 0.1,
+        "min_via_diameter": 0.5,
+        "solder_mask_to_copper_clearance": 0.005,
+        "use_height_for_length_calcs": true
+      },
+      "teardrop_options": [
+        {
+          "td_onpthpad": true,
+          "td_onroundshapesonly": false,
+          "td_onsmdpad": true,
+          "td_ontrackend": false,
+          "td_onvia": true
+        }
+      ],
+      "teardrop_parameters": [
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_round_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_rect_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_track_end",
+          "td_width_to_size_filter_ratio": 0.9
+        }
+      ],
+      "track_widths": [
+        0.0,
+        0.2,
+        0.5,
+        1.0
+      ],
+      "tuning_pattern_settings": {
+        "diff_pair_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 1.0
+        },
+        "diff_pair_skew_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        },
+        "single_track_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        }
+      },
+      "via_dimensions": [
+        {
+          "diameter": 0.0,
+          "drill": 0.0
+        }
+      ],
+      "zones_allow_external_fillets": false
+    },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
+    "layer_pairs": [],
+    "layer_presets": [],
+    "viewports": []
+  },
+  "boards": [],
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
+      [
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+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        1,
+        1,
+        0,
+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_reference": "error",
+      "duplicate_sheet_names": "error",
+      "endpoint_off_grid": "warning",
+      "extra_units": "error",
+      "footprint_filter": "ignore",
+      "footprint_link_issues": "warning",
+      "four_way_junction": "ignore",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "label_multiple_wires": "warning",
+      "lib_symbol_issues": "warning",
+      "lib_symbol_mismatch": "warning",
+      "missing_bidi_pin": "warning",
+      "missing_input_pin": "warning",
+      "missing_power_pin": "error",
+      "missing_unit": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "ignore",
+      "same_local_global_label": "warning",
+      "similar_label_and_power": "warning",
+      "similar_labels": "warning",
+      "similar_power": "warning",
+      "simulation_model_issue": "ignore",
+      "single_global_label": "ignore",
+      "unannotated": "error",
+      "unconnected_wire_endpoint": "warning",
+      "undefined_netclass": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "sensor-programmer.kicad_pro",
+    "version": 3
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "priority": 2147483647,
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.2,
+        "via_diameter": 0.6,
+        "via_drill": 0.3,
+        "wire_width": 6
+      }
+    ],
+    "meta": {
+      "version": 4
+    },
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "",
+      "plot": "",
+      "pos_files": "",
+      "specctra_dsn": "",
+      "step": "",
+      "svg": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "bom_export_filename": "${PROJECTNAME}.csv",
+    "bom_fmt_presets": [],
+    "bom_fmt_settings": {
+      "field_delimiter": ",",
+      "keep_line_breaks": false,
+      "keep_tabs": false,
+      "name": "CSV",
+      "ref_delimiter": ",",
+      "ref_range_delimiter": "",
+      "string_delimiter": "\""
+    },
+    "bom_presets": [],
+    "bom_settings": {
+      "exclude_dnp": false,
+      "fields_ordered": [
+        {
+          "group_by": false,
+          "label": "Reference",
+          "name": "Reference",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Value",
+          "name": "Value",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from BOM",
+          "name": "${EXCLUDE_FROM_BOM}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from Board",
+          "name": "${EXCLUDE_FROM_BOARD}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Datasheet",
+          "name": "Datasheet",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Actuator/Cap Color",
+          "name": "Actuator/Cap Color",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Attrition Qty",
+          "name": "Attrition Qty",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Capacitance",
+          "name": "Capacitance",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Category",
+          "name": "Category",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Circuit",
+          "name": "Circuit",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Class",
+          "name": "Class",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Contact Current",
+          "name": "Contact Current",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Diode Configuration",
+          "name": "Diode Configuration",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Forward Voltage (Vf@If)",
+          "name": "Forward Voltage (Vf@If)",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Insulation Resistance",
+          "name": "Insulation Resistance",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "LCSC",
+          "name": "LCSC",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Manufacturer",
+          "name": "Manufacturer",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Mechanical Life",
+          "name": "Mechanical Life",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Minimum Qty",
+          "name": "Minimum Qty",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Mounting Style",
+          "name": "Mounting Style",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Operating Force",
+          "name": "Operating Force",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Operating Temperature",
+          "name": "Operating Temperature",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Operating Temperature Range",
+          "name": "Operating Temperature Range",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Overload Voltage (Max)",
+          "name": "Overload Voltage (Max)",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Part",
+          "name": "Part",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Pin Style",
+          "name": "Pin Style",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Power(Watts)",
+          "name": "Power(Watts)",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Price",
+          "name": "Price",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Process",
+          "name": "Process",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Rectified Current",
+          "name": "Rectified Current",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Resistance",
+          "name": "Resistance",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Reverse Leakage Current",
+          "name": "Reverse Leakage Current",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Reverse Voltage (Vr)",
+          "name": "Reverse Voltage (Vr)",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Sim.Pins",
+          "name": "Sim.Pins",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Stock",
+          "name": "Stock",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Strike Gundam",
+          "name": "Strike Gundam",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Switch Height",
+          "name": "Switch Height",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Switch Length",
+          "name": "Switch Length",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Switch Width",
+          "name": "Switch Width",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Temperature Coefficient",
+          "name": "Temperature Coefficient",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Tolerance",
+          "name": "Tolerance",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Type",
+          "name": "Type",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Voltage Rated",
+          "name": "Voltage Rated",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Voltage Rating (Dc)",
+          "name": "Voltage Rating (Dc)",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "With Lamp",
+          "name": "With Lamp",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Actuator Style",
+          "name": "Actuator Style",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Description",
+          "name": "Description",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "#",
+          "name": "${ITEM_NUMBER}",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "LCSC_PART_NUMBER",
+          "name": "LCSC_PART_NUMBER",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Sim.Device",
+          "name": "Sim.Device",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Sim.Type",
+          "name": "Sim.Type",
+          "show": false
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "include_excluded_from_bom": true,
+      "name": "",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "connection_grid_size": 50.0,
+    "drawing": {
+      "dashed_lines_dash_length_ratio": 12.0,
+      "dashed_lines_gap_length_ratio": 3.0,
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.375,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
+      "pin_symbol_size": 25.0,
+      "text_offset_ratio": 0.15
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "",
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "space_save_all_events": true,
+    "spice_current_sheet_as_root": false,
+    "spice_external_command": "spice \"%I\"",
+    "spice_model_current_sheet_as_root": true,
+    "spice_save_all_currents": false,
+    "spice_save_all_dissipations": false,
+    "spice_save_all_voltages": false,
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "a6275404-53d1-4c49-9128-131a51db8de5",
+      "Root"
+    ]
+  ],
+  "text_variables": {}
+}

Hardware/Sensor/fabrication-toolkit-options.json

@@ -0,0 +1 @@
+{"EXTRA_LAYERS": "", "ALL_ACTIVE_LAYERS": false, "EXTEND_EDGE_CUT": false, "ALTERNATIVE_EDGE_CUT": false, "AUTO TRANSLATE": true, "AUTO FILL": true, "EXCLUDE DNP": false}

Hardware/Sensor/sensor.kicad_prl

@@ -2,7 +2,7 @@
   "board": {
     "active_layer": 0,
     "active_layer_preset": "",
-    "auto_track_width": true,
+    "auto_track_width": false,
     "hidden_netclasses": [],
     "hidden_nets": [],
     "high_contrast_mode": 0,

Hardware/Sensor/sensor.kicad_pro

@@ -51,7 +51,13 @@
           "min_clearance": 0.5
         }
       },
-      "diff_pair_dimensions": [],
+      "diff_pair_dimensions": [
+        {
+          "gap": 0.0,
+          "via_gap": 0.0,
+          "width": 0.0
+        }
+      ],
       "drc_exclusions": [],
       "meta": {
         "version": 2
@@ -70,9 +76,9 @@
         "duplicate_footprints": "warning",
         "extra_footprint": "warning",
         "footprint": "error",
-        "footprint_filters_mismatch": "ignore",
+        "footprint_filters_mismatch": "warning",
         "footprint_symbol_mismatch": "warning",
-        "footprint_type_mismatch": "ignore",
+        "footprint_type_mismatch": "warning",
         "hole_clearance": "error",
         "hole_to_hole": "warning",
         "holes_co_located": "warning",
@@ -86,20 +92,20 @@
         "malformed_courtyard": "error",
         "microvia_drill_out_of_range": "error",
         "mirrored_text_on_front_layer": "warning",
-        "missing_courtyard": "ignore",
+        "missing_courtyard": "warning",
         "missing_footprint": "warning",
         "net_conflict": "warning",
         "nonmirrored_text_on_back_layer": "warning",
-        "npth_inside_courtyard": "ignore",
+        "npth_inside_courtyard": "warning",
         "padstack": "warning",
-        "pth_inside_courtyard": "ignore",
+        "pth_inside_courtyard": "warning",
         "shorting_items": "error",
         "silk_edge_clearance": "warning",
         "silk_over_copper": "warning",
         "silk_overlap": "warning",
         "skew_out_of_range": "error",
         "solder_mask_bridge": "error",
-        "starved_thermal": "error",
+        "starved_thermal": "warning",
         "text_height": "warning",
         "text_on_edge_cuts": "error",
         "text_thickness": "warning",
@@ -119,7 +125,7 @@
         "max_error": 0.005,
         "min_clearance": 0.0,
         "min_connection": 0.0,
-        "min_copper_edge_clearance": 0.5,
+        "min_copper_edge_clearance": 0.3,
         "min_groove_width": 0.0,
         "min_hole_clearance": 0.25,
         "min_hole_to_hole": 0.25,
@@ -133,7 +139,7 @@
         "min_track_width": 0.0,
         "min_via_annular_width": 0.1,
         "min_via_diameter": 0.5,
-        "solder_mask_to_copper_clearance": 0.0,
+        "solder_mask_to_copper_clearance": 0.005,
         "use_height_for_length_calcs": true
       },
       "teardrop_options": [
@@ -180,7 +186,12 @@
           "td_width_to_size_filter_ratio": 0.9
         }
       ],
-      "track_widths": [],
+      "track_widths": [
+        0.0,
+        0.2,
+        0.5,
+        1.0
+      ],
       "tuning_pattern_settings": {
         "diff_pair_defaults": {
           "corner_radius_percentage": 80,
@@ -207,7 +218,12 @@
           "spacing": 0.6
         }
       },
-      "via_dimensions": [],
+      "via_dimensions": [
+        {
+          "diameter": 0.0,
+          "drill": 0.0
+        }
+      ],
       "zones_allow_external_fillets": false
     },
     "ipc2581": {
@@ -431,7 +447,7 @@
       "pin_not_connected": "error",
       "pin_not_driven": "error",
       "pin_to_pin": "warning",
-      "power_pin_not_driven": "error",
+      "power_pin_not_driven": "ignore",
       "same_local_global_label": "warning",
       "similar_label_and_power": "warning",
       "similar_labels": "warning",
@@ -490,7 +506,7 @@
       "plot": "",
       "pos_files": "",
       "specctra_dsn": "",
-      "step": "",
+      "step": "sensor.step",
       "svg": "",
       "vrml": ""
     },
@@ -818,6 +834,24 @@
           "label": "#",
           "name": "${ITEM_NUMBER}",
           "show": false
+        },
+        {
+          "group_by": false,
+          "label": "LCSC_PART_NUMBER",
+          "name": "LCSC_PART_NUMBER",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Sim.Device",
+          "name": "Sim.Device",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Sim.Type",
+          "name": "Sim.Type",
+          "show": false
         }
       ],
       "filter_string": "",

Hardware/open-bms/bms/bms.kicad_pcb

@@ -0,0 +1,2 @@
+(kicad_pcb (version 20241229) (generator "pcbnew") (generator_version "9.0")
+)

Hardware/open-bms/bms/bms.kicad_prl

@@ -0,0 +1,98 @@
+{
+  "board": {
+    "active_layer": 0,
+    "active_layer_preset": "",
+    "auto_track_width": true,
+    "hidden_netclasses": [],
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "images": 0.6,
+      "pads": 1.0,
+      "shapes": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      "vias",
+      "footprint_text",
+      "footprint_anchors",
+      "ratsnest",
+      "grid",
+      "footprints_front",
+      "footprints_back",
+      "footprint_values",
+      "footprint_references",
+      "tracks",
+      "drc_errors",
+      "drawing_sheet",
+      "bitmaps",
+      "pads",
+      "zones",
+      "drc_warnings",
+      "drc_exclusions",
+      "locked_item_shadows",
+      "conflict_shadows",
+      "shapes"
+    ],
+    "visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "git": {
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "bms.kicad_prl",
+    "version": 5
+  },
+  "net_inspector_panel": {
+    "col_hidden": [],
+    "col_order": [],
+    "col_widths": [],
+    "custom_group_rules": [],
+    "expanded_rows": [],
+    "filter_by_net_name": true,
+    "filter_by_netclass": true,
+    "filter_text": "",
+    "group_by_constraint": false,
+    "group_by_netclass": false,
+    "show_unconnected_nets": false,
+    "show_zero_pad_nets": false,
+    "sort_ascending": true,
+    "sorting_column": -1
+  },
+  "open_jobsets": [],
+  "project": {
+    "files": []
+  },
+  "schematic": {
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
+  }
+}

Hardware/open-bms/bms/bms.kicad_pro

@@ -0,0 +1,418 @@
+{
+  "board": {
+    "3dviewports": [],
+    "design_settings": {
+      "defaults": {},
+      "diff_pair_dimensions": [],
+      "drc_exclusions": [],
+      "rules": {},
+      "track_widths": [],
+      "via_dimensions": []
+    },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
+    "layer_pairs": [],
+    "layer_presets": [],
+    "viewports": []
+  },
+  "boards": [],
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        0,
+        1,
+        0,
+        0,
+        1,
+        0,
+        2,
+        2,
+        2,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        1,
+        0,
+        1,
+        2
+      ],
+      [
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        1,
+        1,
+        2,
+        1,
+        1,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        1,
+        1,
+        1,
+        1,
+        1,
+        0,
+        1,
+        1,
+        1,
+        1,
+        1,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        1,
+        2,
+        0,
+        0,
+        1,
+        0,
+        2,
+        2,
+        2,
+        2
+      ],
+      [
+        0,
+        2,
+        0,
+        1,
+        0,
+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        1,
+        1,
+        0,
+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_reference": "error",
+      "duplicate_sheet_names": "error",
+      "endpoint_off_grid": "warning",
+      "extra_units": "error",
+      "footprint_filter": "ignore",
+      "footprint_link_issues": "warning",
+      "four_way_junction": "ignore",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "label_multiple_wires": "warning",
+      "lib_symbol_issues": "warning",
+      "lib_symbol_mismatch": "warning",
+      "missing_bidi_pin": "warning",
+      "missing_input_pin": "warning",
+      "missing_power_pin": "error",
+      "missing_unit": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "error",
+      "same_local_global_label": "warning",
+      "similar_label_and_power": "warning",
+      "similar_labels": "warning",
+      "similar_power": "warning",
+      "simulation_model_issue": "ignore",
+      "single_global_label": "ignore",
+      "unannotated": "error",
+      "unconnected_wire_endpoint": "warning",
+      "undefined_netclass": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "bms.kicad_pro",
+    "version": 3
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "priority": 2147483647,
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.2,
+        "via_diameter": 0.6,
+        "via_drill": 0.3,
+        "wire_width": 6
+      }
+    ],
+    "meta": {
+      "version": 4
+    },
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "",
+      "plot": "",
+      "pos_files": "",
+      "specctra_dsn": "",
+      "step": "",
+      "svg": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "bom_export_filename": "${PROJECTNAME}.csv",
+    "bom_fmt_presets": [],
+    "bom_fmt_settings": {
+      "field_delimiter": ",",
+      "keep_line_breaks": false,
+      "keep_tabs": false,
+      "name": "CSV",
+      "ref_delimiter": ",",
+      "ref_range_delimiter": "",
+      "string_delimiter": "\""
+    },
+    "bom_presets": [],
+    "bom_settings": {
+      "exclude_dnp": false,
+      "fields_ordered": [
+        {
+          "group_by": false,
+          "label": "Reference",
+          "name": "Reference",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Value",
+          "name": "Value",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from BOM",
+          "name": "${EXCLUDE_FROM_BOM}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from Board",
+          "name": "${EXCLUDE_FROM_BOARD}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Datasheet",
+          "name": "Datasheet",
+          "show": true
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "include_excluded_from_bom": true,
+      "name": "Default Editing",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "connection_grid_size": 50.0,
+    "drawing": {
+      "dashed_lines_dash_length_ratio": 12.0,
+      "dashed_lines_gap_length_ratio": 3.0,
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.375,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
+      "pin_symbol_size": 25.0,
+      "text_offset_ratio": 0.15
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "",
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "space_save_all_events": true,
+    "spice_current_sheet_as_root": false,
+    "spice_external_command": "spice \"%I\"",
+    "spice_model_current_sheet_as_root": true,
+    "spice_save_all_currents": false,
+    "spice_save_all_dissipations": false,
+    "spice_save_all_voltages": false,
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "7972d0e7-2611-420d-b298-ef8307db6186",
+      "Root"
+    ]
+  ],
+  "text_variables": {}
+}

Software/CAN_Sensor/.idea/vcs.xml

@@ -2,8 +2,9 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/../../website/themes/blowfish" vcs="Git" />
   </component>
+  <component name="VcsProjectSettings">
+    <option name="detectVcsMappingsAutomatically" value="false" />
+  </component>
 </project>

Software/CAN_Sensor/Cargo.lock

@@ -66,6 +66,7 @@ dependencies = [
  "embedded-can",
  "heapless",
  "log",
+ "nb 1.1.0",
  "panic-halt",
  "qingke",
  "qingke-rt",

Software/CAN_Sensor/Cargo.toml

@@ -28,6 +28,7 @@ embassy-usb = { version = "0.3.0" }
 embassy-futures = { version = "0.1.0" }
 embassy-sync = { version = "0.6.0" }
 embedded-can = "0.4.1"
+nb = "1.1"
 embedded-alloc = { version = "0.6.0", default-features = false, features = ["llff"] }
 
 # This is okay because we should automatically use whatever ch32-hal uses
@@ -51,3 +52,11 @@ strip = true   # symbols are not flashed to the microcontroller, so don't strip
 lto = true
 debug = false
 opt-level = "z" # Optimize for size.
+
+
+[[bin]]
+name = "sensor"
+path = "src/main.rs"
+test = false
+bench = false
+doctest = false

Software/CAN_Sensor/src/main.rs

@@ -3,25 +3,28 @@
 extern crate alloc;
 
 use crate::hal::peripherals::CAN1;
-use core::fmt::Write as _;
-use canapi::id::{classify, plant_id, MessageKind, IDENTIFY_CMD_OFFSET, MOISTURE_DATA_OFFSET};
+use canapi::id::{plant_id, IDENTIFY_CMD_OFFSET, MOISTURE_DATA_OFFSET};
 use canapi::SensorSlot;
-use ch32_hal::gpio::{Level, Output, Speed};
 use ch32_hal::adc::{Adc, SampleTime, ADC_MAX};
-use ch32_hal::can;
+use ch32_hal::{pac};
 use ch32_hal::can::{Can, CanFifo, CanFilter, CanFrame, CanMode};
-use ch32_hal::mode::{NonBlocking};
+use ch32_hal::gpio::{Flex, Level, Output, Pull, Speed};
+use ch32_hal::mode::NonBlocking;
 use ch32_hal::peripherals::USBD;
-use embassy_executor::{Spawner, task};
+use core::fmt::Write as _;
+use core::sync::atomic::{AtomicBool, Ordering};
+use embassy_executor::{task, Spawner};
+use embassy_futures::yield_now;
+use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
+use embassy_sync::channel::Channel;
+use embassy_time::{Duration, Instant, Timer};
 use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
 use embassy_usb::{Builder, UsbDevice};
-use embassy_futures::yield_now;
-use hal::usbd::{Driver};
-use hal::{bind_interrupts};
-use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
-use embassy_sync::channel::{Channel};
-use embassy_time::{Instant, Duration, Delay, Timer};
+use embedded_alloc::LlffHeap as Heap;
+use embedded_can::nb::Can as nb_can;
 use embedded_can::{Id, StandardId};
+use hal::bind_interrupts;
+use hal::usbd::Driver;
 use {ch32_hal as hal, panic_halt as _};
 
 macro_rules! mk_static {
@@ -33,28 +36,25 @@ macro_rules! mk_static {
     }};
 }
 
- bind_interrupts!(struct Irqs {
-     USB_LP_CAN1_RX0 => hal::usbd::InterruptHandler<hal::peripherals::USBD>;
- });
-
-
- use embedded_alloc::LlffHeap as Heap;
-use embedded_can::nb::Can as nb_can;
-use qingke::riscv::asm::delay;
-use log::log;
+bind_interrupts!(struct Irqs {
+    USB_LP_CAN1_RX0 => hal::usbd::InterruptHandler<hal::peripherals::USBD>;
+});
 
 #[global_allocator]
 static HEAP: Heap = Heap::empty();
-
-
 static LOG_CH: Channel<CriticalSectionRawMutex, heapless::String<128>, 8> = Channel::new();
+static CAN_TX_CH: Channel<CriticalSectionRawMutex, CanFrame, 4> = Channel::new();
+
+static BEACON: AtomicBool = AtomicBool::new(false);
 
 #[embassy_executor::main(entry = "qingke_rt::entry")]
 async fn main(spawner: Spawner) {
     ch32_hal::pac::AFIO.pcfr1().write(|w| w.set_can1_rm(2));
-    //
+
     unsafe {
-        static mut HEAP_SPACE: [u8; 4096] = [0; 4096]; // 4 KiB heap, adjust as needed
+        #[allow(static_mut_refs)]
+        static mut HEAP_SPACE: [u8; 4096] = [0; 4096]; // 4 KiB heap
+        #[allow(static_mut_refs)]
         HEAP.init(HEAP_SPACE.as_ptr() as usize, HEAP_SPACE.len());
     }
 
@@ -63,14 +63,82 @@ async fn main(spawner: Spawner) {
         ..Default::default()
     });
 
-
-
     // Build driver and USB stack using 'static buffers
     let driver = Driver::new(p.USBD, Irqs, p.PA12, p.PA11);
 
+    let mut probe_gnd = Flex::new(p.PA2);
+    probe_gnd.set_as_input(Pull::None);
+
+    // Create GPIO for 555 Q output (PB0)
+    let q_out = Output::new(p.PA0, Level::Low, Speed::Low);
+    let info = mk_static!(Output, Output::new(p.PA10, Level::Low, Speed::Low));
+    let warn = mk_static!(Output, Output::new(p.PA9, Level::Low, Speed::Low));
+
+    // Read configuration switches on PB3..PB7 at startup with floating detection
+    // PB3: Sensor A/B selector (Low=A, High=B)
+    // PB4..PB7: address bits (1,2,4,8)
+    let mut sensor_ab_pin = Flex::new(p.PA3);
+    let mut sensor_address_bit_1_pin = Flex::new(p.PA4);
+    let mut sensor_address_bit_2_pin = Flex::new(p.PA5);
+    let mut sensor_address_bit_3_pin = Flex::new(p.PA6);
+    let mut sensor_address_bit_4_pin = Flex::new(p.PA7);
+
+    // Validate all config pins; if any is floating, stay in an error loop until fixed
+    // Try read PB3..PB7
+    let sensor_ab_config = detect_stable_pin(&mut sensor_ab_pin).await;
+    let sensor_address_bit_1_config = detect_stable_pin(&mut sensor_address_bit_1_pin).await;
+    let sensor_address_bit_2_config = detect_stable_pin(&mut sensor_address_bit_2_pin).await;
+    let sensor_address_bit_3_config = detect_stable_pin(&mut sensor_address_bit_3_pin).await;
+    let sensor_address_bit_4_config = detect_stable_pin(&mut sensor_address_bit_4_pin).await;
+
+    let slot = if sensor_ab_config.unwrap_or(false) {
+        SensorSlot::B
+    } else {
+        SensorSlot::A
+    };
+    let mut addr: u8 = 0;
+    if sensor_address_bit_1_config.unwrap_or(false) {
+        addr |= 1;
+    }
+    if sensor_address_bit_2_config.unwrap_or(false) {
+        addr |= 2;
+    }
+    if sensor_address_bit_3_config.unwrap_or(false) {
+        addr |= 4;
+    }
+    if sensor_address_bit_4_config.unwrap_or(false) {
+        addr |= 8;
+    }
+    let moisture_id = plant_id(MOISTURE_DATA_OFFSET, slot, addr as u16);
+    let identify_id = plant_id(IDENTIFY_CMD_OFFSET, slot, addr as u16);
+    let standard_identify_id = StandardId::new(identify_id).unwrap();
+
+    //is any floating, or invalid addr (only 1-8 are valid)
+    let invalid_config = sensor_ab_config.is_none()
+        || sensor_address_bit_1_config.is_none()
+        || sensor_address_bit_2_config.is_none()
+        || sensor_address_bit_3_config.is_none()
+        || sensor_address_bit_4_config.is_none() 
+        || addr == 0 
+        || addr > 8;
+
     let mut config = embassy_usb::Config::new(0xC0DE, 0xCAFE);
-    config.manufacturer = Some("Embassy");
-    config.product = Some("USB-serial example");
+    config.manufacturer = Some("Can Sensor v0.2");
+    let msg = mk_static!(heapless::String<128>, heapless::String::new());
+    if invalid_config {
+        let _ = core::fmt::Write::write_fmt(
+            msg,
+            format_args!(
+                "CFG err: {:?} {:?} {:?} {:?} {:?}",
+                to_info(sensor_ab_config), to_info(sensor_address_bit_1_config), to_info(sensor_address_bit_2_config), to_info(sensor_address_bit_3_config), to_info(sensor_address_bit_4_config)
+            ),
+        );
+
+    } else {
+        let _ = core::fmt::Write::write_fmt(msg, format_args!("Sensor {:?} plant {}", slot, addr));
+    }
+
+    config.product = Some(msg.as_str());
     config.serial_number = Some("12345678");
     config.max_power = 100;
     config.max_packet_size_0 = 64;
@@ -84,84 +152,333 @@ async fn main(spawner: Spawner) {
     let mut builder = Builder::new(
         driver,
         config,
-        mk_static!([u8;256], [0; 256]),
-        mk_static!([u8;256], [0; 256]),
+        mk_static!([u8; 256], [0; 256]),
+        mk_static!([u8; 256], [0; 256]),
         &mut [], // no msos descriptors
-        mk_static!([u8;64], [0; 64]),
+        mk_static!([u8; 64], [0; 64]),
     );
     // Initialize CDC state and create CDC-ACM class
-    let class = mk_static!(CdcAcmClass<'static, Driver<'static, hal::peripherals::USBD>>,
-            CdcAcmClass::new(
-            &mut builder,
-            mk_static!(State, State::new()),
-            64
-        )
+    let class = mk_static!(
+        CdcAcmClass<'static, Driver<'static, hal::peripherals::USBD>>,
+        CdcAcmClass::new(&mut builder, mk_static!(State, State::new()), 64)
     );
 
     // Build USB device
-    let usb = mk_static!(UsbDevice<Driver<USBD>>, builder.build()) ;
-
-    // Create GPIO for 555 Q output (PB0)
-    let q_out = Output::new(p.PB0, Level::Low, Speed::Low);
-    // Built-in LED on PB2 mirrors Q state
-    let led = Output::new(p.PB2, Level::Low, Speed::Low);
-
-    let info = Output::new(p.PA3, Level::Low, Speed::Low);
-
-    // Create ADC on ADC1 and use PA1 as analog input (Threshold/Trigger)
-    let adc = Adc::new(p.ADC1, Default::default());
-    let ain = p.PA1;
-    let config = can::can::Config::default();
-    let can: Can<CAN1, NonBlocking> = Can::new_nb(p.CAN1, p.PB8, p.PB9, CanFifo::Fifo0, CanMode::Normal, 125_000, config).expect("Valid");
-    ch32_hal::pac::AFIO.pcfr1().write(|w| w.set_can1_rm(2));
+    let usb = mk_static!(UsbDevice<Driver<USBD>>, builder.build());
 
     spawner.spawn(usb_task(usb)).unwrap();
     spawner.spawn(usb_writer(class)).unwrap();
-    // move Q output, LED, ADC and analog input into worker task
-    spawner.spawn(worker(q_out, led, adc, ain, can)).unwrap();
 
+    if invalid_config {
+        // At least one floating: report and blink code for the first one found.
+        let mut msg: heapless::String<128> = heapless::String::new();
+        let code = if sensor_address_bit_1_config.is_none() {
+            1
+        } else if sensor_address_bit_2_config.is_none() {
+            2
+        } else if sensor_address_bit_3_config.is_none() {
+            3
+        } else if sensor_address_bit_4_config.is_none() {
+            4
+        } else if sensor_ab_config.is_none() {
+            5
+        } else {
+            6 // Invalid address (0 or > 8)
+        };
+        let which = match code {
+            1 => "PB4 (bit 1)",
+            2 => "PB5 (bit 2)",
+            3 => "PB6 (bit 3)",
+            4 => "PB7 (bit 4)",
+            5 => "PB3 (A/B)",
+            _ => "Address (0 or > 8)",
+        };
+        if code == 6 {
+            let _ = core::fmt::Write::write_fmt(
+                &mut msg,
+                format_args!(
+                    "Invalid address {} (only 1-8 allowed) -> blinking code {}. Fix jumpers.\r\n",
+                    addr, code
+                ),
+            );
+        } else {
+            let _ = core::fmt::Write::write_fmt(
+                &mut msg,
+                format_args!(
+                    "Config pin floating detected on {} -> blinking code {}. Fix jumpers.\r\n",
+                    which, code
+                ),
+            );
+        }
+        log(msg);
+        spawner.spawn(blink_error_task(warn, info, 2, code)).unwrap();
+    } else {
+        // Log startup configuration and derived CAN IDs
 
+        {
+            let mut msg: heapless::String<128> = heapless::String::new();
+            let slot_chr = match slot {
+                SensorSlot::A => 'a',
+                SensorSlot::B => 'b',
+            };
+            let _ = core::fmt::Write::write_fmt(
+                &mut msg,
+                format_args!(
+                    "Startup: slot={} addr={} moisture_id=0x{:03X} identity_id=0x{:03X}\r\n",
+                    slot_chr, addr, moisture_id, identify_id
+                ),
+            );
+            log(msg);
+        }
 
+        // Create ADC on ADC1 and use PA1 as analog input (Threshold/Trigger)
+        let adc = Adc::new(p.ADC1, Default::default());
+        let ain = p.PA1;
+        let config = Default::default();
+        let can: Can<CAN1, NonBlocking> = Can::new_nb(
+            p.CAN1,
+            p.PB8,
+            p.PB9,
+            CanFifo::Fifo0,
+            CanMode::Normal,
+            20_000,
+            config,
+        )
+        .expect("Valid");
+        ch32_hal::pac::AFIO.pcfr1().write(|w| w.set_can1_rm(2));
+
+        can.add_filter(CanFilter::accept_all());
+        
+        // Improve CAN robustness for longer cables:
+        // 1. Enable Automatic Bus-Off Management (ABOM)
+        // 2. Disable Automatic Retransmission (NART) as we send regular measurements anyway
+        // 3. Enable Receive FIFO Overwrite Mode (RFLM = 0, default)
+        // 4. Increase Resync Jump Width (SJW) if possible by patching BTIMR
+        hal::pac::CAN1.ctlr().modify(|w| {
+            w.set_abom(false);
+            w.set_nart(true); 
+        });
+        
+        // SJW is bits 24-25 of BTIMR. HAL sets it to 0 (SJW=1). 
+        // Let's try to set it to 3 (SJW=4) for better jitter tolerance.
+        hal::pac::CAN1.btimr().modify(|w| {
+            w.set_sjw(3); // 3 means 4TQ
+        });
+
+       // let mut filter = CanFilter::new_id_list();
+       // filter.get(0).unwrap().set(Id::Standard(standard_identify_id), Default::default());
+       // can.add_filter(filter);
+        let standard_moisture_id = StandardId::new(moisture_id).unwrap();
+        spawner
+            .spawn(can_task(can,info, warn, standard_identify_id, standard_moisture_id))
+            .unwrap();
+
+        // move Q output, LED, ADC and analog input into worker task
+        spawner
+            .spawn(worker(
+                probe_gnd,
+                q_out,
+                adc,
+                ain,
+                standard_moisture_id,
+                standard_identify_id,
+            ))
+            .unwrap();
+    }
     // Prevent main from exiting
     core::future::pending::<()>().await;
 }
 
+fn to_info(res: Option<bool>) -> i8 {
+    match res {
+        Some(true) => 1,
+        Some(false) => -1,
+        None => 0,
+    }
+}
+
+// Helper closure: detect stable pin by comparing readings under Pull::Down and Pull::Up
+async fn detect_stable_pin(pin: &mut Flex<'static>) -> Option<bool> {
+    pin.set_as_input(Pull::Down);
+    Timer::after_millis(2).await;
+    let low_read = pin.is_high();
+    pin.set_as_input(Pull::Up);
+    Timer::after_millis(2).await;
+    let high_read = pin.is_high();
+    if low_read == high_read {
+        Some(high_read)
+    } else {
+        None
+    }
+}
+async fn blink_error_loop(info_led: &mut Output<'static>, warn_led: &mut Output<'static>, c_i: u8, c_w: u8) -> ! {
+    for _loop_count in 0..5 {
+        // code: 1-4 for PB4..PB7, 5 for PB3 (A/B), 7 for CAN address collision
+        for _ in 0..c_i {
+            info_led.set_high();
+            Timer::after_millis(200).await;
+            info_led.set_low();
+            Timer::after_millis(200).await;
+        }
+        for _ in 0..c_w {
+            warn_led.set_high();
+            Timer::after_millis(200).await;
+            warn_led.set_low();
+            Timer::after_millis(200).await;
+        }
+        // Pause between sequences
+        Timer::after_millis(400).await;
+    }
+
+    for _ in 0..5 {
+        info_led.set_high();
+        Timer::after_millis(50).await;
+        info_led.set_low();
+        Timer::after_millis(50).await;
+        warn_led.set_high();
+        Timer::after_millis(50).await;
+        warn_led.set_low();
+        Timer::after_millis(50).await;
+    }
+
+    pac::PFIC.cfgr().modify(|w| {
+        w.set_resetsys(true);
+        w.set_keycode(pac::pfic::vals::Keycode::KEY3); // KEY3 is 0xBEEF, the System Reset key
+    });
+    loop{
+
+    }
+}
+
+#[task]
+async fn blink_error_task(info_led: &'static mut Output<'static>, warn_led: &'static mut Output<'static>, c_i: u8, c_w: u8) -> ! {
+    blink_error_loop(info_led, warn_led, c_i, c_w).await
+}
+
+#[task]
+async fn can_task(
+    mut can: Can<'static, CAN1, NonBlocking>,
+    info: &'static mut Output<'static>,
+    warn: &'static mut Output<'static>,
+    identify_id: StandardId,
+    moisture_id: StandardId,
+) {
+    // Non-blocking beacon blink timing.
+    // We keep this inside the CAN task so it can't stall other tasks (like `worker`) with `await`s.
+    let mut next_beacon_toggle = Instant::now();
+    let beacon_period = Duration::from_millis(50);
+
+    loop {
+        match can.receive() {
+            Ok(frame) => {
+                match frame.id() {
+                    Id::Standard(s_frame) => {
+                        let mut msg: heapless::String<128> = heapless::String::new();
+                        let _ = write!(
+                            &mut msg,
+                            "Received from canbus: {:?} ident is {:?} \r\n",
+                            s_frame.as_raw(),
+                            identify_id.as_raw()
+                        );
+                        log(msg);
+                        if s_frame.as_raw() == moisture_id.as_raw() {
+                            //trigger collision detection on other side as well
+                            let _ = can.transmit(&frame);
+                            // We should never receive moisture packets addressed to ourselves.
+                            // If we do, another node likely uses the same jumper configuration.
+                            blink_error_loop(info, warn, 1,2).await;
+                        }
+                        if s_frame.as_raw() == identify_id.as_raw() {
+                            BEACON.store(true, Ordering::Relaxed);
+                        }
+                    }
+                    Id::Extended(_) => {}
+                }
+            }
+            Err(nb::Error::WouldBlock) => {
+                // No frame available
+            }
+            Err(nb::Error::Other(err)) => {
+                for _ in 0..3 {
+                    warn.set_high();
+                    Timer::after_millis(100).await;
+                    warn.set_low();
+                    Timer::after_millis(100).await;
+                }
+                let mut msg: heapless::String<128> = heapless::String::new();
+                let _ = write!(&mut msg, "rx err {:?}", err);
+                log(msg);
+            }
+        }
+
+        if BEACON.load(Ordering::Relaxed) {
+            let now = Instant::now();
+            if now >= next_beacon_toggle {
+                info.toggle();
+                // Move the schedule forward; if we fell behind, resync to "now".
+                next_beacon_toggle = now + beacon_period;
+            }
+        }
+
+        while let Ok(mut frame) = CAN_TX_CH.try_receive() {
+            match can.transmit(&mut frame) {
+                Ok(..) => {
+                }
+                Err(nb::Error::WouldBlock) => {
+                    for _ in 0..2 {
+                        warn.set_high();
+                        Timer::after_millis(100).await;
+                        warn.set_low();
+                        Timer::after_millis(100).await;
+                    }
+                    let mut msg: heapless::String<128> = heapless::String::new();
+                    let _ = write!(&mut msg, "canbus out buffer full");
+                    log(msg);
+                }
+                Err(nb::Error::Other(err)) => {
+                    for _ in 0..3 {
+                        warn.set_high();
+                        Timer::after_millis(100).await;
+                        warn.set_low();
+                        Timer::after_millis(100).await;
+                    }
+                    let mut msg: heapless::String<128> = heapless::String::new();
+                    let _ = write!(&mut msg, "tx err {:?}", err);
+                    log(msg);
+                }
+            }
+        }
+        yield_now().await;
+    }
+}
+
 #[task]
 async fn worker(
+    mut probe_gnd: Flex<'static>,
     mut q: Output<'static>,
-    mut led: Output<'static>,
     mut adc: Adc<'static, hal::peripherals::ADC1>,
     mut ain: hal::peripherals::PA1,
-    mut can: Can<'static, CAN1, NonBlocking>,
+    moisture_id: StandardId,
+    identify_id: StandardId,
 ) {
     // 555 emulation state: Q initially Low
     let mut q_high = false;
-    let low_th: u16 = (ADC_MAX as u16) / 3;       // ~1/3 Vref
+    let low_th: u16 = (ADC_MAX as u16) / 3; // ~1/3 Vref
     let high_th: u16 = ((ADC_MAX as u32 * 2) / 3) as u16; // ~2/3 Vref
 
-
-    let moisture_address = StandardId::new(plant_id(MOISTURE_DATA_OFFSET, SensorSlot::A,  0)).unwrap();
-    let identity_address = StandardId::new(plant_id(IDENTIFY_CMD_OFFSET, SensorSlot::A,  0)).unwrap();
-
-    let mut filter = CanFilter::new_id_list();
-
-    filter
-        .get(0)
-        .unwrap()
-        .set(identity_address.into(), Default::default());
-
-    can.add_filter(filter);
-    //can.add_filter(CanFilter::accept_all());
-
-
     loop {
         // Count rising edges of Q in a 100 ms window
         let start = Instant::now();
         let mut pulses: u32 = 0;
         let mut last_q = q_high;
 
-        while Instant::now().checked_duration_since(start).unwrap_or(Duration::from_millis(0))
-            < Duration::from_millis(1000)
+        probe_gnd.set_as_output(Speed::Low);
+        probe_gnd.set_low();
+        let probe_duration = Duration::from_millis(100);
+        while Instant::now()
+            .checked_duration_since(start)
+            .unwrap_or(Duration::from_millis(0))
+            < probe_duration
         {
             // Sample the analog input (Threshold/Trigger on A1)
             let val: u16 = adc.convert(&mut ain, SampleTime::CYCLES28_5);
@@ -192,72 +509,23 @@ async fn worker(
             // Yield to allow USB and other tasks to run
             yield_now().await;
         }
+        probe_gnd.set_as_input(Pull::None);
 
-        // Compute frequency from 100 ms window
-        let freq_hz = pulses; // pulses per 0.1s => Hz
+        let freq_hz: u32 = pulses * (1000 / probe_duration.as_millis()) as u32; // pulses per 0.1s => Hz
 
         let mut msg: heapless::String<128> = heapless::String::new();
         let _ = write!(
             &mut msg,
-            "555 window=100ms pulses={} freq={} Hz (A1->Q on PB0)\r\n",
-            pulses, freq_hz
+            "555 window={}ms pulses={} freq={} Hz (A1->Q on PB0) id={:?}\r\n",
+            probe_duration.as_millis(),
+            pulses,
+            freq_hz,
+            identify_id.as_raw()
         );
         log(msg);
 
-
-        let mut moisture = CanFrame::new(moisture_address, &[freq_hz as u8]).unwrap();
-        match can.transmit(&mut moisture){
-            Ok(..) => {
-                let mut msg: heapless::String<128> = heapless::String::new();
-                let _ = write!(
-                    &mut msg,
-                    "Send to canbus"
-                );
-                log(msg);
-            }
-            Err(err) => {
-                let mut msg: heapless::String<128> = heapless::String::new();
-                let _ = write!(
-                    &mut msg,
-                    "err {:?}"
-                    ,err
-                );
-                log(msg);
-            }
-        }
-
-        loop {
-            yield_now().await;
-            match can.receive() {
-                Ok(frame) => {
-                    match frame.id() {
-                        Id::Standard(s_frame) => {
-                            let mut msg: heapless::String<128> = heapless::String::new();
-                            let _ = write!(
-                                &mut msg,
-                                "Received from canbus: {:?} ident is {:?} \r\n",
-                                s_frame.as_raw(),
-                                identity_address.as_raw()
-                            );
-                            log(msg);
-                            if s_frame.as_raw() == identity_address.as_raw() {
-                                for _ in 0..10 {
-                                    Timer::after_millis(250).await;
-                                    led.toggle();
-                                }
-                                led.set_low();
-                            }
-                        }
-                        Id::Extended(_) => {}
-                    }
-                }
-                _ => {
-                    break;
-                }
-            }
-        }
-
-
+        let moisture = CanFrame::new(moisture_id, &(freq_hz as u32).to_be_bytes()).unwrap();
+        CAN_TX_CH.send(moisture).await;
     }
 }
 
@@ -275,10 +543,9 @@ async fn usb_task(usb: &'static mut UsbDevice<'static, Driver<'static, hal::peri
 
 #[task]
 async fn usb_writer(
-    class: &'static mut CdcAcmClass<'static, Driver<'static, hal::peripherals::USBD>>
+    class: &'static mut CdcAcmClass<'static, Driver<'static, hal::peripherals::USBD>>,
 ) {
     loop {
-
         class.wait_connection().await;
         printer(class).await;
     }

Software/MainBoard/.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

Software/MainBoard/.idea/MainBoard.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="EMPTY_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/rust/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/rust/tests" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/rust/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Software/MainBoard/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/MainBoard.iml" filepath="$PROJECT_DIR$/.idea/MainBoard.iml" />
+    </modules>
+  </component>
+</project>

Software/MainBoard/.idea/vcs.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/../../website/themes/blowfish" vcs="Git" />
+  </component>
+</project>

Software/MainBoard/d1.json

@@ -0,0 +1,172 @@
+{
+  "hardware": {
+    "board": "V4",
+    "battery": "Disabled"
+  },
+  "network": {
+    "max_wait": 10000,
+    "ap_ssid": "PlantCtrl Init",
+    "ssid": "private",
+    "password": "wertertzu",
+    "mqtt_url": "",
+    "mqtt_user": null,
+    "mqtt_password": null,
+    "base_topic": ""
+  },
+  "tank": {
+    "tank_allow_pumping_if_sensor_error": true,
+    "tank_empty_percent": 5,
+    "tank_full_percent": 95,
+    "tank_sensor_enabled": false,
+    "tank_useable_ml": 50000,
+    "tank_warn_percent": 40,
+    "ml_per_pulse": 0
+  },
+  "night_lamp": {
+    "night_lamp_hour_start": 19,
+    "night_lamp_hour_end": 2,
+    "night_lamp_only_when_dark": true,
+    "enabled": true,
+    "low_soc_cutoff": 30,
+    "low_soc_restore": 50
+  },
+  "plants": [
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_b": false,
+      "sensor_a": true,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    }
+  ],
+  "timezone": "Europe/Berlin"
+}

Software/MainBoard/d2.json

@@ -0,0 +1,180 @@
+{
+  "hardware": {
+    "board": "V4",
+    "battery": "Disabled"
+  },
+  "network": {
+    "ap_ssid": "PlantCtrl Init",
+    "ssid": "private",
+    "password": "wertertzu",
+    "mqtt_url": "",
+    "base_topic": "",
+    "mqtt_user": null,
+    "mqtt_password": null,
+    "max_wait": 10000
+  },
+  "tank": {
+    "tank_sensor_enabled": false,
+    "tank_allow_pumping_if_sensor_error": true,
+    "tank_useable_ml": 50000,
+    "tank_warn_percent": 40,
+    "tank_empty_percent": 5,
+    "tank_full_percent": 95,
+    "ml_per_pulse": 0.0
+  },
+  "night_lamp": {
+    "enabled": true,
+    "night_lamp_hour_start": 19,
+    "night_lamp_hour_end": 2,
+    "night_lamp_only_when_dark": true,
+    "low_soc_cutoff": 30,
+    "low_soc_restore": 50
+  },
+  "plants": [
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    },
+    {
+      "mode": "Off",
+      "target_moisture": 40,
+      "min_moisture": 30,
+      "pump_time_s": 30,
+      "pump_limit_ml": 5000,
+      "pump_cooldown_min": 60,
+      "pump_hour_start": 9,
+      "pump_hour_end": 20,
+      "sensor_a": true,
+      "sensor_b": false,
+      "max_consecutive_pump_count": 10,
+      "moisture_sensor_min_frequency": null,
+      "moisture_sensor_max_frequency": null,
+      "min_pump_current_ma": 10,
+      "max_pump_current_ma": 3000,
+      "ignore_current_error": true
+    }
+  ],
+  "timezone": "Europe/Berlin"
+}

Software/MainBoard/rust/.cargo/config.toml

@@ -25,7 +25,6 @@ CARGO_WORKSPACE_DIR = { value = "", relative = true }
 ESP_LOG = "info"
 
 
-
 [unstable]
 build-std = ["alloc", "core"]
 

Software/MainBoard/rust/.idea/plant-ctrl2.iml

@@ -3,6 +3,7 @@
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/tests" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
     <orderEntry type="inheritedJdk" />

Software/MainBoard/rust/.idea/vcs.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/../website/themes/blowfish" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/../../../website/themes/blowfish" vcs="Git" />
   </component>
 </project>

Software/MainBoard/rust/Cargo.toml

@@ -13,6 +13,10 @@ test = false
 bench = false
 doc = false
 
+[features]
+default = ["esp32c6"]
+esp32c6 = []
+
 #this strips the bootloader, we need that tho
 #strip = true
 
@@ -37,19 +41,27 @@ partition_table = "partitions.csv"
 
 
 [dependencies]
-# Shared CAN API
+# Project/Shared
 canapi = { path = "../../Shared/canapi" }
-#ESP stuff
-esp-bootloader-esp-idf = { version = "0.2.0", features = ["esp32c6"] }
-esp-hal = { version = "=1.0.0-rc.0", features = [
-    "esp32c6",
-    "log-04",
-    "unstable",
-    "rt"
-] }
-log = "0.4.27"
 
-embassy-net = { version = "0.7.1", default-features = false, features = [
+# Platform and ESP-specific runtime/boot/runtime utilities
+log = "0.4.28"
+esp-bootloader-esp-idf = { version = "0.4.0", features = ["esp32c6", "log-04"] }
+esp-hal = { version = "1.0.0", features = ["esp32c6", "log-04"] }
+esp-rtos = { version = "0.2.0", features = ["esp32c6", "embassy", "esp-radio"] }
+esp-backtrace = { version = "0.18.1", features = ["esp32c6", "panic-handler", "println", "colors", "custom-halt"] }
+esp-println = { version = "0.16.1", features = ["esp32c6", "log-04", "auto"] }
+esp-storage = { version = "0.8.1", features = ["esp32c6"] }
+esp-radio = { version = "0.17.0", features = ["esp32c6", "log-04", "smoltcp", "wifi", "unstable"] }
+esp-alloc = { version = "0.9.0", features = ["esp32c6", "internal-heap-stats"] }
+
+# Async runtime (Embassy core)
+embassy-executor = { version = "0.9.1", features = ["log", "nightly"] }
+embassy-time = { version = "0.5.0", features = ["log"], default-features = false }
+embassy-sync = { version = "0.7.2", features = ["log"] }
+
+# Networking and protocol stacks
+embassy-net = { version = "0.7.1", features = [
     "dhcpv4",
     "log",
     "medium-ethernet",
@@ -58,36 +70,6 @@ embassy-net = { version = "0.7.1", default-features = false, features = [
     "proto-ipv4",
     "dns"
 ] }
-embedded-io = "0.6.1"
-embedded-io-async = "0.6.1"
-esp-alloc = "0.8.0"
-esp-backtrace = { version = "0.17.0", features = [
-    "esp32c6",
-    "exception-handler",
-    "panic-handler",
-    "println",
-    "colors",
-    "custom-halt"
-] }
-esp-println = { version = "0.15.0", features = ["esp32c6", "log-04"] }
-# for more networking protocol support see https://crates.io/crates/edge-net
-embassy-executor = { version = "0.7.0", features = [
-    "log",
-    "task-arena-size-64",
-    "nightly"
-] }
-embassy-time = { version = "0.5.0", features = ["log"], default-features = false }
-esp-hal-embassy = { version = "0.9.0", features = ["esp32c6", "log-04"] }
-esp-storage = { version = "0.7.0", features = ["esp32c6"] }
-
-esp-wifi = { version = "0.15.0", features = [
-    "builtin-scheduler",
-    "esp-alloc",
-    "esp32c6",
-    "log-04",
-    "smoltcp",
-    "wifi",
-] }
 smoltcp = { version = "0.12.0", default-features = false, features = [
     "alloc",
     "log",
@@ -103,60 +85,61 @@ smoltcp = { version = "0.12.0", default-features = false, features = [
     "socket-tcp",
     "socket-udp",
 ] }
-#static_cell = "2.1.1"
-embedded-hal = "1.0.0"
-embedded-hal-bus = { version = "0.3.0" }
-
-#Hardware additional driver
-
-#bq34z100 = { version = "0.3.0", default-features = false }
-onewire = "0.4.0"
-#strum = { version = "0.27.0", default-feature = false, features = ["derive"] }
-measurements = "0.11.0"
-ds323x = "0.6.0"
-
-#json
-serde = { version = "1.0.219", features = ["derive", "alloc"], default-features = false }
-serde_json = { version = "1.0.143", default-features = false, features = ["alloc"] }
-
-chrono = { version = "0.4.42", default-features = false, features = ["iana-time-zone", "alloc", "serde"] }
-chrono-tz = { version = "0.10.4", default-features = false, features = ["filter-by-regex"] }
-eeprom24x = "0.7.2"
-crc = "3.2.1"
-strum_macros = "0.27.0"
-unit-enum = "1.4.1"
-pca9535 = { version = "2.0.0" }
-ina219 = { version = "0.2.0" }
-embedded-storage = "=0.3.1"
-portable-atomic = "1.11.1"
-embassy-sync = { version = "0.7.2", features = ["log"] }
-async-trait = "0.1.89"
-bq34z100 = { version = "0.4.0", default-features = false }
+sntpc = { version = "0.6.1", default-features = false, features = ["log", "embassy-socket", "embassy-socket-ipv6"] }
 edge-dhcp = "0.6.0"
 edge-nal = "0.5.0"
 edge-nal-embassy = "0.6.0"
-static_cell = "2.1.1"
 edge-http = { version = "0.6.1", features = ["log"] }
-littlefs2 = { version = "0.6.1", features = ["c-stubs", "alloc"] }
-littlefs2-core = "0.1.1"
-bytemuck = { version = "1.23.2", features = ["derive", "min_const_generics", "pod_saturating", "extern_crate_alloc"] }
-deranged = "0.5.3"
+
+esp32c6 = { version = "0.22.0" }
+
+# Hardware abstraction traits and HAL adapters
+embedded-hal = "1.0.0"
+embedded-storage = "0.3.1"
 embassy-embedded-hal = "0.5.0"
-bincode = { version = "2.0.1", default-features = false, features = ["derive"] }
-sntpc = { version = "0.6.0", default-features = false, features = ["log", "embassy-socket", "embassy-socket-ipv6"] }
-option-lock = { version = "0.3.1", default-features = false }
-
-#stay in sync with mcutie version here!
-heapless = { version = "0.7.17", features = ["serde"] }
-mcutie = { version = "0.3.0", default-features = false, features = ["log", "homeassistant"] }
-nb = "1.1.0"
 embedded-can = "0.4.1"
+nb = "1.1.0"
 
+# Concrete hardware drivers and sensors/IO expanders
+lib-bms-protocol = { git = "https://gitea.wlandt.de/judge/ch32-bms.git", default-features = false }
+onewire = "0.4.0"
+ds323x = "0.7.0"
+eeprom24x = "0.7.2"
+pca9535 = { version = "2.0.0" }
+ina219 = { version = "0.2.0" }
 
+# Storage and filesystem
+embedded-savegame = { version = "0.3.0" }
+
+# Serialization / codecs
+serde = { version = "1.0.228", features = ["derive", "alloc"], default-features = false }
+serde_json = { version = "1.0.145", default-features = false, features = ["alloc"] }
+bincode = { version = "2.0.1", default-features = false, features = ["derive", "alloc"] }
+
+# Time and time zones
+chrono = { version = "0.4.42", default-features = false, features = ["iana-time-zone", "alloc", "serde"] }
+chrono-tz = { version = "0.10.4", default-features = false, features = ["filter-by-regex"] }
+
+# Utilities and pure functional code (no hardware I/O)
+heapless = { version = "0.7.17", features = ["serde"] } # stay in sync with mcutie version
+static_cell = "2.1.1"
+portable-atomic = "1.11.1"
+crc = "3.3.0"
+bytemuck = { version = "1.24.0", features = ["derive", "min_const_generics", "pod_saturating", "extern_crate_alloc"] }
+deranged = "0.5.5"
+strum_macros = "0.27.2"
+unit-enum = "1.4.3"
+async-trait = "0.1.89"
+option-lock = { version = "0.3.1", default-features = false }
+measurements = "0.11.1"
+
+# Project-specific
+mcutie = { version = "0.3.0", default-features = false, features = ["log", "homeassistant"] }
+no-panic = "0.1.36"
 
 [patch.crates-io]
 mcutie = { git = 'https://github.com/empirephoenix/mcutie.git' }
 #bq34z100 = { path = "../../bq34z100_rust" }
 
 [build-dependencies]
-vergen = { version = "8.2.6", features = ["build", "git", "gitcl"] }
+vergen = { version = "8.3.2", features = ["build", "git", "gitcl"] }

Software/MainBoard/rust/all.sh

@@ -1,11 +1,15 @@
+#!/usr/bin/env bash
+
 rm ./src/webserver/index.html.gz
 rm ./src/webserver/bundle.js.gz
 set -e
-cd ./src_webpack/
+
+pushd ./src_webpack/
+npm install
 npx webpack build
 cp index.html.gz ../src/webserver/index.html.gz
 cp bundle.js.gz ../src/webserver/bundle.js.gz
-cd ../
+popd
 
 cargo build --release
 espflash save-image --bootloader bootloader.bin --partition-table partitions.csv --chip esp32c6 target/riscv32imac-unknown-none-elf/release/plant-ctrl2 image.bin

Software/MainBoard/rust/clippy.toml

@@ -0,0 +1,2 @@
+# This file is used for clippy configuration. 
+# It shouldn't contain the deny attributes, which belong to the crate root.

Software/MainBoard/rust/erase_ota.sh

@@ -0,0 +1 @@
+cargo espflash erase-parts otadata --partition-table partitions.csv

Software/MainBoard/rust/flash.sh

@@ -1,11 +1,20 @@
+#!/usr/bin/env bash
+
 rm ./src/webserver/index.html.gz
 rm ./src/webserver/bundle.js.gz
+rm ./src_webpack/index.html.gz
+rm ./src_webpack/bundle.js.gz
+rm ./src_webpack/index.html
+rm ./src_webpack/bundle.js
+
 set -e
-cd ./src_webpack/
+
+pushd ./src_webpack/
+npm install
 npx webpack build
 cp index.html.gz ../src/webserver/index.html.gz
 cp bundle.js.gz ../src/webserver/bundle.js.gz
-cd ../
+popd
 
 cargo build --release
 espflash flash --monitor --bootloader bootloader.bin --chip esp32c6 --baud 921600 --partition-table partitions.csv  target/riscv32imac-unknown-none-elf/release/plant-ctrl2

Software/MainBoard/rust/image_build.sh

@@ -1,12 +1,16 @@
+#!/usr/bin/env bash
+
 rm image.bin
 rm ./src/webserver/index.html.gz
 rm ./src/webserver/bundle.js.gz
 set -e
-cd ./src_webpack/
+
+pushd ./src_webpack/
+npm install
 npx webpack build
 cp index.html.gz ../src/webserver/index.html.gz
 cp bundle.js.gz ../src/webserver/bundle.js.gz
-cd ../
+popd
 
 set -e
 cargo build --release

Software/MainBoard/rust/src/config.rs

@@ -1,17 +1,17 @@
 use crate::hal::PLANT_COUNT;
 use crate::plant_state::PlantWateringMode;
-use alloc::string::String;
-use core::str::FromStr;
+use alloc::string::{String, ToString};
+use bincode::{Decode, Encode};
 use serde::{Deserialize, Serialize};
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Encode, Decode)]
 #[serde(default)]
 pub struct NetworkConfig {
-    pub ap_ssid: heapless::String<32>,
-    pub ssid: Option<heapless::String<32>>,
-    pub password: Option<heapless::String<64>>,
+    pub ap_ssid: String,
+    pub ssid: Option<String>,
+    pub password: Option<String>,
     pub mqtt_url: Option<String>,
-    pub base_topic: Option<heapless::String<64>>,
+    pub base_topic: Option<String>,
     pub mqtt_user: Option<String>,
     pub mqtt_password: Option<String>,
     pub max_wait: u32,
@@ -19,7 +19,7 @@ pub struct NetworkConfig {
 impl Default for NetworkConfig {
     fn default() -> Self {
         Self {
-            ap_ssid: heapless::String::from_str("PlantCtrl Init").unwrap(),
+            ap_ssid: "PlantCtrl Init".to_string(),
             ssid: None,
             password: None,
             mqtt_url: None,
@@ -31,7 +31,7 @@ impl Default for NetworkConfig {
     }
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Encode, Decode)]
 #[serde(default)]
 pub struct NightLampConfig {
     pub enabled: bool,
@@ -54,7 +54,7 @@ impl Default for NightLampConfig {
     }
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Encode, Decode)]
 #[serde(default)]
 pub struct TankConfig {
     pub tank_sensor_enabled: bool,
@@ -79,28 +79,26 @@ impl Default for TankConfig {
     }
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default, Encode, Decode)]
 pub enum BatteryBoardVersion {
     #[default]
     Disabled,
-    BQ34Z100G1,
     WchI2cSlave,
 }
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default, Encode, Decode)]
 pub enum BoardVersion {
+    Initial,
     #[default]
-    INITIAL,
-    V3,
     V4,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default, Encode, Decode)]
 pub struct BoardHardware {
     pub board: BoardVersion,
     pub battery: BatteryBoardVersion,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Default, Encode, Decode)]
 #[serde(default)]
 pub struct PlantControllerConfig {
     pub hardware: BoardHardware,
@@ -111,12 +109,12 @@ pub struct PlantControllerConfig {
     pub timezone: Option<String>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Encode, Decode)]
 #[serde(default)]
 pub struct PlantConfig {
     pub mode: PlantWateringMode,
-    pub target_moisture: f32,
-    pub min_moisture: f32,
+    pub target_moisture: u8,
+    pub min_moisture: u8,
     pub pump_time_s: u16,
     pub pump_limit_ml: u16,
     pub pump_cooldown_min: u16,
@@ -125,8 +123,8 @@ pub struct PlantConfig {
     pub sensor_a: bool,
     pub sensor_b: bool,
     pub max_consecutive_pump_count: u8,
-    pub moisture_sensor_min_frequency: Option<f32>, // Optional min frequency
-    pub moisture_sensor_max_frequency: Option<f32>, // Optional max frequency
+    pub moisture_sensor_min_frequency: Option<u16>, // Optional min frequency
+    pub moisture_sensor_max_frequency: Option<u16>, // Optional max frequency
     pub min_pump_current_ma: u16,
     pub max_pump_current_ma: u16,
     pub ignore_current_error: bool,
@@ -135,9 +133,9 @@ pub struct PlantConfig {
 impl Default for PlantConfig {
     fn default() -> Self {
         Self {
-            mode: PlantWateringMode::OFF,
-            target_moisture: 40.,
-            min_moisture: 30.,
+            mode: PlantWateringMode::Off,
+            target_moisture: 40,
+            min_moisture: 30,
             pump_time_s: 30,
             pump_limit_ml: 5000,
             pump_cooldown_min: 60,

Software/MainBoard/rust/src/fat_error.rs

@@ -1,7 +1,10 @@
 use alloc::format;
 use alloc::string::{String, ToString};
+use chrono::format::ParseErrorKind;
+use chrono_tz::ParseError;
 use core::convert::Infallible;
 use core::fmt;
+use core::fmt::Debug;
 use core::str::Utf8Error;
 use embassy_embedded_hal::shared_bus::I2cDeviceError;
 use embassy_executor::SpawnError;
@@ -10,9 +13,9 @@ use embedded_storage::nor_flash::NorFlashErrorKind;
 use esp_hal::i2c::master::ConfigError;
 use esp_hal::pcnt::unit::{InvalidHighLimit, InvalidLowLimit};
 use esp_hal::twai::EspTwaiError;
-use esp_wifi::wifi::WifiError;
+use esp_radio::wifi::WifiError;
 use ina219::errors::{BusVoltageReadError, ShuntVoltageReadError};
-use littlefs2_core::PathError;
+use lib_bms_protocol::BmsProtocolError;
 use onewire::Error;
 use pca9535::ExpanderError;
 
@@ -25,12 +28,6 @@ pub enum FatError {
     String {
         error: String,
     },
-    LittleFSError {
-        error: littlefs2_core::Error,
-    },
-    PathError {
-        error: PathError,
-    },
     TryLockError {
         error: TryLockError,
     },
@@ -47,6 +44,7 @@ pub enum FatError {
     SpawnError {
         error: SpawnError,
     },
+    OTAError,
     PartitionError {
         error: esp_bootloader_esp_idf::partitions::Error,
     },
@@ -78,28 +76,29 @@ impl fmt::Display for FatError {
             FatError::SpawnError { error } => {
                 write!(f, "SpawnError {:?}", error.to_string())
             }
-            FatError::OneWireError { error } => write!(f, "OneWireError {:?}", error),
-            FatError::String { error } => write!(f, "{}", error),
-            FatError::LittleFSError { error } => write!(f, "LittleFSError {:?}", error),
-            FatError::PathError { error } => write!(f, "PathError {:?}", error),
-            FatError::TryLockError { error } => write!(f, "TryLockError {:?}", error),
-            FatError::WifiError { error } => write!(f, "WifiError {:?}", error),
-            FatError::SerdeError { error } => write!(f, "SerdeError {:?}", error),
-            FatError::PreconditionFailed { error } => write!(f, "PreconditionFailed {:?}", error),
+            FatError::OneWireError { error } => write!(f, "OneWireError {error:?}"),
+            FatError::String { error } => write!(f, "{error}"),
+            FatError::TryLockError { error } => write!(f, "TryLockError {error:?}"),
+            FatError::WifiError { error } => write!(f, "WifiError {error:?}"),
+            FatError::SerdeError { error } => write!(f, "SerdeError {error:?}"),
+            FatError::PreconditionFailed { error } => write!(f, "PreconditionFailed {error:?}"),
             FatError::PartitionError { error } => {
-                write!(f, "PartitionError {:?}", error)
+                write!(f, "PartitionError {error:?}")
             }
             FatError::NoBatteryMonitor => {
                 write!(f, "No Battery Monitor")
             }
-            FatError::I2CConfigError { error } => write!(f, "I2CConfigError {:?}", error),
-            FatError::DS323 { error } => write!(f, "DS323 {:?}", error),
-            FatError::Eeprom24x { error } => write!(f, "Eeprom24x {:?}", error),
-            FatError::ExpanderError { error } => write!(f, "ExpanderError {:?}", error),
+            FatError::I2CConfigError { error } => write!(f, "I2CConfigError {error:?}"),
+            FatError::DS323 { error } => write!(f, "DS323 {error:?}"),
+            FatError::Eeprom24x { error } => write!(f, "Eeprom24x {error:?}"),
+            FatError::ExpanderError { error } => write!(f, "ExpanderError {error:?}"),
             FatError::CanBusError { error } => {
-                write!(f, "CanBusError {:?}", error)
+                write!(f, "CanBusError {error:?}")
+            }
+            FatError::SNTPError { error } => write!(f, "SNTPError {error:?}"),
+            FatError::OTAError => {
+                write!(f, "OTA missing partition")
             }
-            FatError::SNTPError { error } => write!(f, "SNTPError {:?}", error),
         }
     }
 }
@@ -139,23 +138,28 @@ impl<T> ContextExt<T> for Option<T> {
     }
 }
 
+impl<T, E> ContextExt<T> for Result<T, E>
+where
+    E: fmt::Debug,
+{
+    fn context<C>(self, context: C) -> Result<T, FatError>
+    where
+        C: AsRef<str>,
+    {
+        match self {
+            Ok(value) => Ok(value),
+            Err(err) => Err(FatError::String {
+                error: format!("{}: {:?}", context.as_ref(), err),
+            }),
+        }
+    }
+}
+
 impl From<Error<Infallible>> for FatError {
     fn from(error: Error<Infallible>) -> Self {
         FatError::OneWireError { error }
     }
 }
-impl From<littlefs2_core::Error> for FatError {
-    fn from(value: littlefs2_core::Error) -> Self {
-        FatError::LittleFSError { error: value }
-    }
-}
-
-impl From<PathError> for FatError {
-    fn from(value: PathError) -> Self {
-        FatError::PathError { error: value }
-    }
-}
-
 impl From<TryLockError> for FatError {
     fn from(value: TryLockError) -> Self {
         FatError::TryLockError { error: value }
@@ -194,34 +198,34 @@ impl From<Utf8Error> for FatError {
     }
 }
 
-impl<E: core::fmt::Debug> From<edge_http::io::Error<E>> for FatError {
+impl<E: fmt::Debug> From<edge_http::io::Error<E>> for FatError {
     fn from(value: edge_http::io::Error<E>) -> Self {
         FatError::String {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
 
-impl<E: core::fmt::Debug> From<ds323x::Error<E>> for FatError {
+impl<E: fmt::Debug> From<ds323x::Error<E>> for FatError {
     fn from(value: ds323x::Error<E>) -> Self {
         FatError::DS323 {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
 
-impl<E: core::fmt::Debug> From<eeprom24x::Error<E>> for FatError {
+impl<E: fmt::Debug> From<eeprom24x::Error<E>> for FatError {
     fn from(value: eeprom24x::Error<E>) -> Self {
         FatError::Eeprom24x {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
 
-impl<E: core::fmt::Debug> From<ExpanderError<I2cDeviceError<E>>> for FatError {
+impl<E: fmt::Debug> From<ExpanderError<I2cDeviceError<E>>> for FatError {
     fn from(value: ExpanderError<I2cDeviceError<E>>) -> Self {
         FatError::ExpanderError {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
@@ -229,7 +233,7 @@ impl<E: core::fmt::Debug> From<ExpanderError<I2cDeviceError<E>>> for FatError {
 impl From<bincode::error::DecodeError> for FatError {
     fn from(value: bincode::error::DecodeError) -> Self {
         FatError::Eeprom24x {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
@@ -237,7 +241,7 @@ impl From<bincode::error::DecodeError> for FatError {
 impl From<bincode::error::EncodeError> for FatError {
     fn from(value: bincode::error::EncodeError) -> Self {
         FatError::Eeprom24x {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
@@ -248,46 +252,46 @@ impl From<ConfigError> for FatError {
     }
 }
 
-impl<E: core::fmt::Debug> From<I2cDeviceError<E>> for FatError {
+impl<E: fmt::Debug> From<I2cDeviceError<E>> for FatError {
     fn from(value: I2cDeviceError<E>) -> Self {
         FatError::String {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
 
-impl<E: core::fmt::Debug> From<BusVoltageReadError<I2cDeviceError<E>>> for FatError {
+impl<E: fmt::Debug> From<BusVoltageReadError<I2cDeviceError<E>>> for FatError {
     fn from(value: BusVoltageReadError<I2cDeviceError<E>>) -> Self {
         FatError::String {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
-impl<E: core::fmt::Debug> From<ShuntVoltageReadError<I2cDeviceError<E>>> for FatError {
+impl<E: fmt::Debug> From<ShuntVoltageReadError<I2cDeviceError<E>>> for FatError {
     fn from(value: ShuntVoltageReadError<I2cDeviceError<E>>) -> Self {
         FatError::String {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
 
 impl From<Infallible> for FatError {
     fn from(value: Infallible) -> Self {
-        panic!("Infallible error: {:?}", value)
+        match value {}
     }
 }
 
 impl From<InvalidLowLimit> for FatError {
     fn from(value: InvalidLowLimit) -> Self {
         FatError::String {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
 impl From<InvalidHighLimit> for FatError {
     fn from(value: InvalidHighLimit) -> Self {
         FatError::String {
-            error: format!("{:?}", value),
+            error: format!("{value:?}"),
         }
     }
 }
@@ -316,3 +320,37 @@ impl From<sntpc::Error> for FatError {
         FatError::SNTPError { error: value }
     }
 }
+
+impl From<BmsProtocolError> for FatError {
+    fn from(value: BmsProtocolError) -> Self {
+        match value {
+            BmsProtocolError::I2cCommunicationError => FatError::String {
+                error: "I2C communication error".to_string(),
+            },
+        }
+    }
+}
+
+impl From<ParseError> for FatError {
+    fn from(value: ParseError) -> Self {
+        FatError::String {
+            error: format!("Parsing error: {value:?}"),
+        }
+    }
+}
+
+impl From<ParseErrorKind> for FatError {
+    fn from(value: ParseErrorKind) -> Self {
+        FatError::String {
+            error: format!("Parsing error: {value:?}"),
+        }
+    }
+}
+
+impl From<chrono::format::ParseError> for FatError {
+    fn from(value: chrono::format::ParseError) -> Self {
+        FatError::String {
+            error: format!("Parsing error: {value:?}"),
+        }
+    }
+}

Software/MainBoard/rust/src/hal/battery.rs

@@ -1,39 +1,32 @@
 use crate::fat_error::{FatError, FatResult};
 use crate::hal::Box;
 use async_trait::async_trait;
-use bq34z100::{Bq34z100g1, Bq34z100g1Driver, Flags};
 use embassy_embedded_hal::shared_bus::blocking::i2c::I2cDevice;
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
-use esp_hal::delay::Delay;
 use esp_hal::i2c::master::I2c;
 use esp_hal::Blocking;
-use measurements::Temperature;
+use lib_bms_protocol::{
+    BatteryState as bstate, BmsReadable, Config, FirmwareVersion, ProtocolVersion,
+};
 use serde::Serialize;
 
 #[async_trait(?Send)]
 pub trait BatteryInteraction {
-    async fn state_charge_percent(&mut self) -> FatResult<f32>;
-    async fn remaining_milli_ampere_hour(&mut self) -> FatResult<u16>;
-    async fn max_milli_ampere_hour(&mut self) -> FatResult<u16>;
-    async fn design_milli_ampere_hour(&mut self) -> FatResult<u16>;
-    async fn voltage_milli_volt(&mut self) -> FatResult<u16>;
-    async fn average_current_milli_ampere(&mut self) -> FatResult<i16>;
-    async fn cycle_count(&mut self) -> FatResult<u16>;
-    async fn state_health_percent(&mut self) -> FatResult<u16>;
-    async fn bat_temperature(&mut self) -> FatResult<u16>;
-    async fn get_battery_state(&mut self) -> FatResult<BatteryState>;
+    async fn get_state(&mut self) -> FatResult<BatteryState>;
+    async fn get_firmware(&mut self) -> FatResult<FirmwareVersion>;
+    async fn get_protocol(&mut self) -> FatResult<ProtocolVersion>;
+    async fn reset(&mut self) -> FatResult<()>;
 }
 
-#[derive(Debug, Serialize)]
+#[derive(Debug, Serialize, Copy, Clone)]
 pub struct BatteryInfo {
-    pub voltage_milli_volt: u16,
-    pub average_current_milli_ampere: i16,
-    pub cycle_count: u16,
-    pub design_milli_ampere_hour: u16,
-    pub remaining_milli_ampere_hour: u16,
-    pub state_of_charge: f32,
-    pub state_of_health: u16,
-    pub temperature: u16,
+    pub voltage_milli_volt: u32,
+    pub average_current_milli_ampere: i32,
+    pub design_milli_ampere_hour: u32,
+    pub remaining_milli_ampere_hour: u32,
+    pub state_of_charge: u8,
+    pub state_of_health: u32,
+    pub temperature: i32,
 }
 
 #[derive(Debug, Serialize)]
@@ -46,213 +39,61 @@ pub enum BatteryState {
 pub struct NoBatteryMonitor {}
 #[async_trait(?Send)]
 impl BatteryInteraction for NoBatteryMonitor {
-    async fn state_charge_percent(&mut self) -> FatResult<f32> {
-        // No monitor configured: assume full battery for lightstate logic
-        Ok(100.0)
-    }
-
-    async fn remaining_milli_ampere_hour(&mut self) -> FatResult<u16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn max_milli_ampere_hour(&mut self) -> FatResult<u16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn design_milli_ampere_hour(&mut self) -> FatResult<u16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn voltage_milli_volt(&mut self) -> FatResult<u16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn average_current_milli_ampere(&mut self) -> FatResult<i16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn cycle_count(&mut self) -> FatResult<u16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn state_health_percent(&mut self) -> FatResult<u16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn bat_temperature(&mut self) -> FatResult<u16> {
-        Err(FatError::NoBatteryMonitor)
-    }
-
-    async fn get_battery_state(&mut self) -> FatResult<BatteryState> {
+    async fn get_state(&mut self) -> FatResult<BatteryState> {
         Ok(BatteryState::Unknown)
     }
+
+    async fn get_firmware(&mut self) -> FatResult<FirmwareVersion> {
+        Err(FatError::NoBatteryMonitor)
+    }
+
+    async fn get_protocol(&mut self) -> FatResult<ProtocolVersion> {
+        Err(FatError::NoBatteryMonitor)
+    }
+
+    async fn reset(&mut self) -> FatResult<()> {
+        Err(FatError::NoBatteryMonitor)
+    }
 }
 
 //TODO implement this battery monitor kind once controller is complete
 #[allow(dead_code)]
 pub struct WchI2cSlave {}
 
-pub type I2cDev = I2cDevice<'static, CriticalSectionRawMutex, I2c<'static, Blocking>>;
-
-pub struct BQ34Z100G1 {
-    pub battery_driver: Bq34z100g1Driver<I2cDev, Delay>,
+pub struct WCHI2CSlave<'a> {
+    pub(crate) i2c: I2cDevice<'a, CriticalSectionRawMutex, I2c<'a, Blocking>>,
 }
 
 #[async_trait(?Send)]
-impl BatteryInteraction for BQ34Z100G1 {
-    async fn state_charge_percent(&mut self) -> FatResult<f32> {
-        self.battery_driver
-            .state_of_charge()
-            .map(|v| v as f32)
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
+impl BatteryInteraction for WCHI2CSlave<'_> {
+    async fn get_state(&mut self) -> FatResult<BatteryState> {
+        let state = bstate::read_from_i2c(&mut self.i2c)?;
+        let config = Config::read_from_i2c(&mut self.i2c)?;
 
-    async fn remaining_milli_ampere_hour(&mut self) -> FatResult<u16> {
-        self.battery_driver
-            .remaining_capacity()
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
+        let state_of_charge =
+            (state.remaining_capacity_mah * 100 / state.lifetime_capacity_mah) as u8;
+        let state_of_health = state.lifetime_capacity_mah / config.capacity_mah * 100;
 
-    async fn max_milli_ampere_hour(&mut self) -> FatResult<u16> {
-        self.battery_driver
-            .full_charge_capacity()
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
-
-    async fn design_milli_ampere_hour(&mut self) -> FatResult<u16> {
-        self.battery_driver
-            .design_capacity()
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
-
-    async fn voltage_milli_volt(&mut self) -> FatResult<u16> {
-        self.battery_driver.voltage().map_err(|e| FatError::String {
-            error: alloc::format!("{:?}", e),
-        })
-    }
-
-    async fn average_current_milli_ampere(&mut self) -> FatResult<i16> {
-        self.battery_driver
-            .average_current()
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
-
-    async fn cycle_count(&mut self) -> FatResult<u16> {
-        self.battery_driver
-            .cycle_count()
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
-
-    async fn state_health_percent(&mut self) -> FatResult<u16> {
-        self.battery_driver
-            .state_of_health()
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
-
-    async fn bat_temperature(&mut self) -> FatResult<u16> {
-        self.battery_driver
-            .temperature()
-            .map_err(|e| FatError::String {
-                error: alloc::format!("{:?}", e),
-            })
-    }
-
-    async fn get_battery_state(&mut self) -> FatResult<BatteryState> {
         Ok(BatteryState::Info(BatteryInfo {
-            voltage_milli_volt: self.voltage_milli_volt().await?,
-            average_current_milli_ampere: self.average_current_milli_ampere().await?,
-            cycle_count: self.cycle_count().await?,
-            design_milli_ampere_hour: self.design_milli_ampere_hour().await?,
-            remaining_milli_ampere_hour: self.remaining_milli_ampere_hour().await?,
-            state_of_charge: self.state_charge_percent().await?,
-            state_of_health: self.state_health_percent().await?,
-            temperature: self.bat_temperature().await?,
+            voltage_milli_volt: state.current_mv,
+            average_current_milli_ampere: 1337,
+            design_milli_ampere_hour: config.capacity_mah,
+            remaining_milli_ampere_hour: state.remaining_capacity_mah,
+            state_of_charge,
+            state_of_health,
+            temperature: state.temperature_celcius,
         }))
     }
-}
 
-pub fn print_battery_bq34z100(
-    battery_driver: &mut Bq34z100g1Driver<I2cDevice<CriticalSectionRawMutex, I2c<Blocking>>, Delay>,
-) -> FatResult<()> {
-    log::info!("Try communicating with battery");
-    let fwversion = battery_driver.fw_version().unwrap_or_else(|e| {
-        log::info!("Firmware {:?}", e);
-        0
-    });
-    log::info!("fw version is {}", fwversion);
-
-    let design_capacity = battery_driver.design_capacity().unwrap_or_else(|e| {
-        log::info!("Design capacity {:?}", e);
-        0
-    });
-    log::info!("Design Capacity {}", design_capacity);
-    if design_capacity == 1000 {
-        log::info!("Still stock configuring battery, readouts are likely to be wrong!");
+    async fn get_firmware(&mut self) -> FatResult<FirmwareVersion> {
+        todo!()
     }
 
-    let flags = battery_driver.get_flags_decoded().unwrap_or(Flags {
-        fast_charge_allowed: false,
-        full_chage: false,
-        charging_not_allowed: false,
-        charge_inhibit: false,
-        bat_low: false,
-        bat_high: false,
-        over_temp_discharge: false,
-        over_temp_charge: false,
-        discharge: false,
-        state_of_charge_f: false,
-        state_of_charge_1: false,
-        cf: false,
-        ocv_taken: false,
-    });
-    log::info!("Flags {:?}", flags);
+    async fn get_protocol(&mut self) -> FatResult<ProtocolVersion> {
+        todo!()
+    }
 
-    let chem_id = battery_driver.chem_id().unwrap_or_else(|e| {
-        log::info!("Chemid {:?}", e);
-        0
-    });
-
-    let bat_temp = battery_driver.internal_temperature().unwrap_or_else(|e| {
-        log::info!("Bat Temp {:?}", e);
-        0
-    });
-    let temp_c = Temperature::from_kelvin(bat_temp as f64 / 10_f64).as_celsius();
-    let voltage = battery_driver.voltage().unwrap_or_else(|e| {
-        log::info!("Bat volt {:?}", e);
-        0
-    });
-    let current = battery_driver.current().unwrap_or_else(|e| {
-        log::info!("Bat current {:?}", e);
-        0
-    });
-    let state = battery_driver.state_of_charge().unwrap_or_else(|e| {
-        log::info!("Bat Soc {:?}", e);
-        0
-    });
-    let charge_voltage = battery_driver.charge_voltage().unwrap_or_else(|e| {
-        log::info!("Bat Charge Volt {:?}", e);
-        0
-    });
-    let charge_current = battery_driver.charge_current().unwrap_or_else(|e| {
-        log::info!("Bat Charge Current {:?}", e);
-        0
-    });
-    log::info!("ChemId: {} Current voltage {} and current {} with charge {}% and temp {} CVolt: {} CCur {}", chem_id, voltage, current, state, temp_c, charge_voltage, charge_current);
-    let _ = battery_driver.unsealed();
-    let _ = battery_driver.it_enable();
-    Ok(())
+    async fn reset(&mut self) -> FatResult<()> {
+        todo!()
+    }
 }

Software/MainBoard/rust/src/hal/esp.rs

@@ -1,29 +1,28 @@
 use crate::bail;
 use crate::config::{NetworkConfig, PlantControllerConfig};
-use crate::hal::{PLANT_COUNT, TIME_ACCESS};
-use crate::log::{LogMessage, LOG_ACCESS};
+use crate::hal::savegame_manager::SavegameManager;
+use crate::hal::PLANT_COUNT;
+use crate::log::{log, LogMessage};
 use chrono::{DateTime, Utc};
-use serde::Serialize;
 
 use crate::fat_error::{ContextExt, FatError, FatResult};
-use crate::hal::little_fs2storage_adapter::LittleFs2Filesystem;
+use crate::hal::shared_flash::MutexFlashStorage;
 use alloc::string::ToString;
 use alloc::sync::Arc;
 use alloc::{format, string::String, vec, vec::Vec};
 use core::net::{IpAddr, Ipv4Addr, SocketAddr};
-use core::str::FromStr;
 use core::sync::atomic::Ordering;
 use embassy_executor::Spawner;
 use embassy_net::udp::UdpSocket;
 use embassy_net::{DhcpConfig, Ipv4Cidr, Runner, Stack, StackResources, StaticConfigV4};
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
-use embassy_sync::mutex::{Mutex, MutexGuard};
+use embassy_sync::mutex::Mutex;
 use embassy_sync::once_lock::OnceLock;
 use embassy_time::{Duration, Timer, WithTimeout};
-use embedded_storage::nor_flash::{check_erase, NorFlash, ReadNorFlash};
+use embedded_storage::nor_flash::{check_erase, NorFlash, ReadNorFlash, RmwNorFlashStorage};
 use esp_bootloader_esp_idf::ota::OtaImageState::Valid;
-use esp_bootloader_esp_idf::ota::{Ota, OtaImageState, Slot};
-use esp_bootloader_esp_idf::partitions::FlashRegion;
+use esp_bootloader_esp_idf::ota::{Ota, OtaImageState};
+use esp_bootloader_esp_idf::partitions::{AppPartitionSubType, FlashRegion};
 use esp_hal::gpio::{Input, RtcPinWithResistors};
 use esp_hal::rng::Rng;
 use esp_hal::rtc_cntl::{
@@ -31,15 +30,14 @@ use esp_hal::rtc_cntl::{
     Rtc,
 };
 use esp_hal::system::software_reset;
+use esp_hal::uart::Uart;
+use esp_hal::Blocking;
 use esp_println::println;
-use esp_storage::FlashStorage;
-use esp_wifi::wifi::{
-    AccessPointConfiguration, AccessPointInfo, AuthMethod, ClientConfiguration, Configuration,
-    ScanConfig, ScanTypeConfig, WifiController, WifiDevice, WifiState,
+use esp_radio::wifi::{
+    AccessPointConfig, AccessPointInfo, AuthMethod, ClientConfig, ModeConfig, ScanConfig,
+    ScanTypeConfig, WifiController, WifiDevice, WifiStaState,
 };
-use littlefs2::fs::Filesystem;
-use littlefs2_core::{FileType, PathBuf, SeekFrom};
-use log::{info, warn};
+use log::{error, info, warn};
 use mcutie::{
     Error, McutieBuilder, McutieReceiver, McutieTask, MqttMessage, PublishDisplay, Publishable,
     QoS, Topic,
@@ -49,16 +47,15 @@ use smoltcp::socket::udp::PacketMetadata;
 use smoltcp::wire::DnsQueryType;
 use sntpc::{get_time, NtpContext, NtpTimestampGenerator};
 
-#[esp_hal::ram(rtc_fast, persistent)]
+#[esp_hal::ram(unstable(rtc_fast), unstable(persistent))]
 static mut LAST_WATERING_TIMESTAMP: [i64; PLANT_COUNT] = [0; PLANT_COUNT];
-#[esp_hal::ram(rtc_fast, persistent)]
+#[esp_hal::ram(unstable(rtc_fast), unstable(persistent))]
 static mut CONSECUTIVE_WATERING_PLANT: [u32; PLANT_COUNT] = [0; PLANT_COUNT];
-#[esp_hal::ram(rtc_fast, persistent)]
+#[esp_hal::ram(unstable(rtc_fast), unstable(persistent))]
 static mut LOW_VOLTAGE_DETECTED: i8 = 0;
-#[esp_hal::ram(rtc_fast, persistent)]
+#[esp_hal::ram(unstable(rtc_fast), unstable(persistent))]
 static mut RESTART_TO_CONF: i8 = 0;
 
-const CONFIG_FILE: &str = "config.json";
 const NTP_SERVER: &str = "pool.ntp.org";
 
 static MQTT_CONNECTED_EVENT_RECEIVED: AtomicBool = AtomicBool::new(false);
@@ -66,19 +63,6 @@ static MQTT_ROUND_TRIP_RECEIVED: AtomicBool = AtomicBool::new(false);
 pub static MQTT_STAY_ALIVE: AtomicBool = AtomicBool::new(false);
 static MQTT_BASE_TOPIC: OnceLock<String> = OnceLock::new();
 
-#[derive(Serialize, Debug)]
-pub struct FileInfo {
-    filename: String,
-    size: usize,
-}
-
-#[derive(Serialize, Debug)]
-pub struct FileList {
-    total: usize,
-    used: usize,
-    files: Vec<FileInfo>,
-}
-
 #[derive(Copy, Clone, Default)]
 struct Timestamp {
     stamp: DateTime<Utc>,
@@ -115,7 +99,7 @@ impl NtpTimestampGenerator for Timestamp {
 }
 
 pub struct Esp<'a> {
-    pub fs: Arc<Mutex<CriticalSectionRawMutex, Filesystem<'static, LittleFs2Filesystem>>>,
+    pub savegame: SavegameManager,
     pub rng: Rng,
     //first starter (ap or sta will take these)
     pub interface_sta: Option<WifiDevice<'static>>,
@@ -126,10 +110,13 @@ pub struct Esp<'a> {
 
     // RTC-capable GPIO used as external wake source (store the raw peripheral)
     pub wake_gpio1: esp_hal::peripherals::GPIO1<'static>,
+    pub uart0: Uart<'a, Blocking>,
 
-    pub ota: Ota<'static, FlashStorage>,
-    pub ota_target: &'static mut FlashRegion<'static, FlashStorage>,
-    pub current: Slot,
+    pub rtc: Rtc<'a>,
+
+    pub ota: Ota<'static, RmwNorFlashStorage<'static, &'static mut MutexFlashStorage>>,
+    pub ota_target: &'static mut FlashRegion<'static, MutexFlashStorage>,
+    pub current: AppPartitionSubType,
     pub slot0_state: OtaImageState,
     pub slot1_state: OtaImageState,
 }
@@ -146,78 +133,55 @@ macro_rules! mk_static {
     ($t:ty,$val:expr) => {{
         static STATIC_CELL: static_cell::StaticCell<$t> = static_cell::StaticCell::new();
         #[deny(unused_attributes)]
-        let x = STATIC_CELL.uninit().write(($val));
+        let x = STATIC_CELL.uninit().write($val);
         x
     }};
 }
 
 impl Esp<'_> {
-    pub(crate) async fn delete_file(&self, filename: String) -> FatResult<()> {
-        let file = PathBuf::try_from(filename.as_str())?;
-        let access = self.fs.lock().await;
-        access.remove(&*file)?;
-        Ok(())
-    }
-    pub(crate) async fn write_file(
-        &mut self,
-        filename: String,
-        offset: u32,
-        buf: &[u8],
-    ) -> Result<(), FatError> {
-        let file = PathBuf::try_from(filename.as_str())?;
-        let access = self.fs.lock().await;
-        access.open_file_with_options_and_then(
-            |options| options.read(true).write(true).create(true),
-            &*file,
-            |file| {
-                file.seek(SeekFrom::Start(offset))?;
-                file.write(buf)?;
-                Ok(())
-            },
-        )?;
-        Ok(())
+    pub fn get_time(&self) -> DateTime<Utc> {
+        DateTime::from_timestamp_micros(self.rtc.current_time_us() as i64)
+            .unwrap_or(DateTime::UNIX_EPOCH)
     }
 
-    pub async fn get_size(&mut self, filename: String) -> FatResult<usize> {
-        let file = PathBuf::try_from(filename.as_str())?;
-        let access = self.fs.lock().await;
-        let data = access.metadata(&*file)?;
-        Ok(data.len())
+    pub fn set_time(&mut self, time: DateTime<Utc>) {
+        self.rtc.set_current_time_us(time.timestamp_micros() as u64);
     }
-    pub(crate) async fn get_file(
-        &mut self,
-        filename: String,
-        chunk: u32,
-    ) -> FatResult<([u8; 512], usize)> {
-        use littlefs2::io::Error as lfs2Error;
 
-        let file = PathBuf::try_from(filename.as_str())?;
-        let access = self.fs.lock().await;
-        let mut buf = [0_u8; 512];
-        let mut read = 0;
-        let offset = chunk * buf.len() as u32;
-        access.open_file_with_options_and_then(
-            |options| options.read(true),
-            &*file,
-            |file| {
-                let length = file.len()? as u32;
-                if length == 0 {
-                    Err(lfs2Error::IO)
-                } else if length > offset {
-                    file.seek(SeekFrom::Start(offset))?;
-                    read = file.read(&mut buf)?;
-                    Ok(())
-                } else {
-                    //exactly at end, do nothing
-                    Ok(())
+    pub(crate) async fn read_serial_line(&mut self) -> FatResult<Option<alloc::string::String>> {
+        let mut buf = [0u8; 1];
+        let mut line = String::new();
+        loop {
+            match self.uart0.read_buffered(&mut buf) {
+                Ok(read) => {
+                    if read == 0 {
+                        return Ok(None);
+                    }
+                    let c = buf[0] as char;
+                    if c == '\n' {
+                        return Ok(Some(line));
+                    }
+                    line.push(c);
                 }
-            },
-        )?;
-        Ok((buf, read))
+                Err(error) => {
+                    if line.is_empty() {
+                        return Ok(None);
+                    } else {
+                        error!("Error reading serial line: {error:?}");
+                        // If we already have some data, we should probably wait a bit or just return what we have?
+                        // But the protocol expects a full line or message.
+                        // For simplicity in config mode, we can block here or just return None if nothing is there yet.
+                        // However, if we started receiving, we should probably finish or timeout.
+                        continue;
+                    }
+                }
+            }
+        }
     }
 
     pub(crate) async fn write_ota(&mut self, offset: u32, buf: &[u8]) -> Result<(), FatError> {
         let _ = check_erase(self.ota_target, offset, offset + 4096);
+        info!("erasing and writing block 0x{offset:x}");
         self.ota_target.erase(offset, offset + 4096)?;
 
         let mut temp = vec![0; buf.len()];
@@ -226,7 +190,7 @@ impl Esp<'_> {
         self.ota_target.write(offset, buf)?;
         self.ota_target.read(offset, read_back)?;
         if buf != read_back {
-            info!("Expected {:?} but got {:?}", buf, read_back);
+            info!("Expected {buf:?} but got {read_back:?}");
             bail!(
                 "Flash error, read back does not match write buffer at offset {:x}",
                 offset
@@ -236,23 +200,24 @@ impl Esp<'_> {
     }
 
     pub(crate) async fn finalize_ota(&mut self) -> Result<(), FatError> {
-        let current = self.ota.current_slot()?;
-        if self.ota.current_ota_state()? != OtaImageState::Valid {
-            info!(
-                "Validating current slot {:?} as it was able to ota",
-                current
-            );
+        let current = self.ota.current_app_partition()?;
+        if self.ota.current_ota_state()? != Valid {
+            info!("Validating current slot {current:?} as it was able to ota");
             self.ota.set_current_ota_state(Valid)?;
         }
-
-        self.ota.set_current_slot(current.next())?;
+        let next = match current {
+            AppPartitionSubType::Ota0 => AppPartitionSubType::Ota1,
+            AppPartitionSubType::Ota1 => AppPartitionSubType::Ota0,
+            _ => {
+                bail!("Invalid current slot {current:?} for ota");
+            }
+        };
+        self.ota.set_current_app_partition(next)?;
         info!("switched slot");
         self.ota.set_current_ota_state(OtaImageState::New)?;
         info!("switched state for new partition");
         let state_new = self.ota.current_ota_state()?;
-        info!("state on new partition now {:?}", state_new);
-        //determine nextslot crc
-
+        info!("state on new partition now {state_new:?}");
         self.set_restart_to_conf(true);
         Ok(())
     }
@@ -279,22 +244,24 @@ impl Esp<'_> {
             &mut tx_meta,
             &mut tx_buffer,
         );
-        socket.bind(123).unwrap();
+        socket.bind(123).context("Could not bind UDP socket")?;
 
         let context = NtpContext::new(Timestamp::default());
 
         let ntp_addrs = stack
             .dns_query(NTP_SERVER, DnsQueryType::A)
             .await
-            .expect("Failed to resolve DNS");
+            .context("Failed to resolve DNS")?;
+
         if ntp_addrs.is_empty() {
-            bail!("Failed to resolve DNS");
+            bail!("No IP addresses found for NTP server");
         }
-        info!("NTP server: {:?}", ntp_addrs);
+        let ntp = ntp_addrs[0];
+        info!("NTP server: {ntp:?}");
 
         let mut counter = 0;
         loop {
-            let addr: IpAddr = ntp_addrs[0].into();
+            let addr: IpAddr = ntp.into();
             let timeout = get_time(SocketAddr::from((addr, 123)), &socket, context)
                 .with_timeout(Duration::from_millis((_max_wait_ms / 10) as u64))
                 .await;
@@ -302,12 +269,12 @@ impl Esp<'_> {
             match timeout {
                 Ok(result) => {
                     let time = result?;
-                    info!("Time: {:?}", time);
+                    info!("Time: {time:?}");
                     return DateTime::from_timestamp(time.seconds as i64, 0)
                         .context("Could not convert Sntp result");
                 }
                 Err(err) => {
-                    warn!("sntp timeout, retry: {:?}", err);
+                    warn!("sntp timeout, retry: {err:?}");
                     counter += 1;
                     if counter > 10 {
                         bail!("Failed to get time from NTP server");
@@ -322,16 +289,10 @@ impl Esp<'_> {
         info!("start wifi scan");
         let mut lock = self.controller.try_lock()?;
         info!("start wifi scan lock");
-        let scan_config = ScanConfig {
-            ssid: None,
-            bssid: None,
-            channel: None,
-            show_hidden: false,
-            scan_type: ScanTypeConfig::Active {
-                min: Default::default(),
-                max: Default::default(),
-            },
-        };
+        let scan_config = ScanConfig::default().with_scan_type(ScanTypeConfig::Active {
+            min: Default::default(),
+            max: Default::default(),
+        });
         let rv = lock.scan_with_config_async(scan_config).await?;
         info!("end wifi scan lock");
         Ok(rv)
@@ -381,17 +342,17 @@ impl Esp<'_> {
         }
     }
 
-    pub(crate) async fn wifi_ap(&mut self) -> FatResult<Stack<'static>> {
+    pub(crate) async fn wifi_ap(&mut self, spawner: Spawner) -> FatResult<Stack<'static>> {
         let ssid = match self.load_config().await {
             Ok(config) => config.network.ap_ssid.as_str().to_string(),
             Err(_) => "PlantCtrl Emergency Mode".to_string(),
         };
 
-        let spawner = Spawner::for_current_executor().await;
-
-        let device = self.interface_ap.take().unwrap();
-        let gw_ip_addr_str = "192.168.71.1";
-        let gw_ip_addr = Ipv4Addr::from_str(gw_ip_addr_str).expect("failed to parse gateway ip");
+        let device = self
+            .interface_ap
+            .take()
+            .context("AP interface already taken")?;
+        let gw_ip_addr = Ipv4Addr::new(192, 168, 71, 1);
 
         let config = embassy_net::Config::ipv4_static(StaticConfigV4 {
             address: Ipv4Cidr::new(gw_ip_addr, 24),
@@ -411,22 +372,16 @@ impl Esp<'_> {
         );
         let stack = mk_static!(Stack, stack);
 
-        let client_config = Configuration::AccessPoint(AccessPointConfiguration {
-            ssid: ssid.clone(),
-            ..Default::default()
-        });
-
-        self.controller
-            .lock()
-            .await
-            .set_configuration(&client_config)?;
+        let client_config =
+            ModeConfig::AccessPoint(AccessPointConfig::default().with_ssid(ssid.clone()));
+        self.controller.lock().await.set_config(&client_config)?;
 
         println!("start new");
         self.controller.lock().await.start()?;
         println!("start net task");
         spawner.spawn(net_task(runner)).ok();
         println!("run dhcp");
-        spawner.spawn(run_dhcp(stack.clone(), gw_ip_addr_str)).ok();
+        spawner.spawn(run_dhcp(*stack, gw_ip_addr)).ok();
 
         loop {
             if stack.is_link_up() {
@@ -437,31 +392,31 @@ impl Esp<'_> {
         while !stack.is_config_up() {
             Timer::after(Duration::from_millis(100)).await
         }
-        println!("Connect to the AP `${ssid}` and point your browser to http://{gw_ip_addr_str}/");
+        println!("Connect to the AP `${ssid}` and point your browser to http://{gw_ip_addr}/");
         stack
             .config_v4()
             .inspect(|c| println!("ipv4 config: {c:?}"));
 
-        Ok(stack.clone())
+        Ok(*stack)
     }
 
     pub(crate) async fn wifi(
         &mut self,
         network_config: &NetworkConfig,
+        spawner: Spawner,
     ) -> FatResult<Stack<'static>> {
-        esp_wifi::wifi_set_log_verbose();
-        let ssid = network_config.ssid.clone();
-        match &ssid {
+        esp_radio::wifi_set_log_verbose();
+        let ssid = match &network_config.ssid {
             Some(ssid) => {
                 if ssid.is_empty() {
                     bail!("Wifi ssid was empty")
                 }
+                ssid.to_string()
             }
             None => {
                 bail!("Wifi ssid was empty")
             }
-        }
-        let ssid = ssid.unwrap().to_string();
+        };
         info!("attempting to connect wifi {ssid}");
         let password = match network_config.password {
             Some(ref password) => password.to_string(),
@@ -469,9 +424,10 @@ impl Esp<'_> {
         };
         let max_wait = network_config.max_wait;
 
-        let spawner = Spawner::for_current_executor().await;
-
-        let device = self.interface_sta.take().unwrap();
+        let device = self
+            .interface_sta
+            .take()
+            .context("STA interface already taken")?;
         let config = embassy_net::Config::dhcpv4(DhcpConfig::default());
 
         let seed = (self.rng.random() as u64) << 32 | self.rng.random() as u64;
@@ -485,111 +441,94 @@ impl Esp<'_> {
         );
         let stack = mk_static!(Stack, stack);
 
-        let client_config = Configuration::Client(ClientConfiguration {
-            ssid,
-            bssid: None,
-            auth_method: AuthMethod::WPA2Personal, //FIXME read from config, fill via scan
-            password,
-            channel: None,
-        });
+        let client_config = ClientConfig::default()
+            .with_ssid(ssid)
+            .with_auth_method(AuthMethod::Wpa2Personal)
+            .with_password(password);
+
         self.controller
             .lock()
             .await
-            .set_configuration(&client_config)?;
+            .set_config(&ModeConfig::Client(client_config))?;
         spawner.spawn(net_task(runner)).ok();
         self.controller.lock().await.start_async().await?;
 
-        let timeout = {
-            let guard = TIME_ACCESS.get().await.lock().await;
-            guard.current_time_us()
-        } + max_wait as u64 * 1000;
-        loop {
-            let state = esp_wifi::wifi::sta_state();
-            match state {
-                WifiState::StaStarted => {
+        let res = async {
+            loop {
+                let state = esp_radio::wifi::sta_state();
+                if state == WifiStaState::Started {
                     self.controller.lock().await.connect()?;
                     break;
                 }
-                _ => {}
+                Timer::after(Duration::from_millis(500)).await;
             }
-            if {
-                let guard = TIME_ACCESS.get().await.lock().await;
-                guard.current_time_us()
-            } > timeout
-            {
-                bail!("Timeout waiting for wifi sta ready")
-            }
-            Timer::after(Duration::from_millis(500)).await;
+            Ok::<(), FatError>(())
         }
-        let timeout = {
-            let guard = TIME_ACCESS.get().await.lock().await;
-            guard.current_time_us()
-        } + max_wait as u64 * 1000;
-        loop {
-            let state = esp_wifi::wifi::sta_state();
-            match state {
-                WifiState::StaConnected => {
+        .with_timeout(Duration::from_millis(max_wait as u64 * 1000))
+        .await;
+
+        if res.is_err() {
+            bail!("Timeout waiting for wifi sta ready")
+        }
+
+        let res = async {
+            loop {
+                let state = esp_radio::wifi::sta_state();
+                if state == WifiStaState::Connected {
                     break;
                 }
-                _ => {}
+                Timer::after(Duration::from_millis(500)).await;
             }
-            if {
-                let guard = TIME_ACCESS.get().await.lock().await;
-                guard.current_time_us()
-            } > timeout
-            {
-                bail!("Timeout waiting for wifi sta connected")
-            }
-            Timer::after(Duration::from_millis(500)).await;
+            Ok::<(), FatError>(())
         }
-        let timeout = {
-            let guard = TIME_ACCESS.get().await.lock().await;
-            guard.current_time_us()
-        } + max_wait as u64 * 1000;
-        while !stack.is_link_up() {
-            if {
-                let guard = TIME_ACCESS.get().await.lock().await;
-                guard.current_time_us()
-            } > timeout
-            {
-                bail!("Timeout waiting for wifi link up")
-            }
-            Timer::after(Duration::from_millis(500)).await;
+        .with_timeout(Duration::from_millis(max_wait as u64 * 1000))
+        .await;
+
+        if res.is_err() {
+            bail!("Timeout waiting for wifi sta connected")
         }
-        let timeout = {
-            let guard = TIME_ACCESS.get().await.lock().await;
-            guard.current_time_us()
-        } + max_wait as u64 * 1000;
-        while !stack.is_config_up() {
-            if {
-                let guard = TIME_ACCESS.get().await.lock().await;
-                guard.current_time_us()
-            } > timeout
-            {
-                bail!("Timeout waiting for wifi config up")
+
+        let res = async {
+            while !stack.is_link_up() {
+                Timer::after(Duration::from_millis(500)).await;
             }
-            Timer::after(Duration::from_millis(100)).await
+            Ok::<(), FatError>(())
+        }
+        .with_timeout(Duration::from_millis(max_wait as u64 * 1000))
+        .await;
+
+        if res.is_err() {
+            bail!("Timeout waiting for wifi link up")
+        }
+
+        let res = async {
+            while !stack.is_config_up() {
+                Timer::after(Duration::from_millis(100)).await
+            }
+            Ok::<(), FatError>(())
+        }
+        .with_timeout(Duration::from_millis(max_wait as u64 * 1000))
+        .await;
+
+        if res.is_err() {
+            bail!("Timeout waiting for wifi config up")
         }
 
         info!("Connected WIFI, dhcp: {:?}", stack.config_v4());
-        Ok(stack.clone())
+        Ok(*stack)
     }
 
-    pub fn deep_sleep(
-        &mut self,
-        duration_in_ms: u64,
-        mut rtc: MutexGuard<CriticalSectionRawMutex, Rtc>,
-    ) -> ! {
-        // Configure and enter deep sleep using esp-hal. Also keep prior behavior where
-        // duration_in_ms == 0 triggers an immediate reset.
-
+    pub fn deep_sleep(&mut self, duration_in_ms: u64) -> ! {
         // Mark the current OTA image as valid if we reached here while in pending verify.
         if let Ok(cur) = self.ota.current_ota_state() {
             if cur == OtaImageState::PendingVerify {
-                self.ota
-                    .set_current_ota_state(OtaImageState::Valid)
-                    .expect("Could not set image to valid");
+                info!("Marking OTA image as valid");
+                if let Err(err) = self.ota.set_current_ota_state(Valid) {
+                    error!("Could not set image to valid: {:?}", err);
+                }
             }
+        } else {
+            info!("No OTA image to mark as valid");
         }
 
         if duration_in_ms == 0 {
@@ -599,52 +538,52 @@ impl Esp<'_> {
             let mut wake_pins: [(&mut dyn RtcPinWithResistors, WakeupLevel); 1] =
                 [(&mut self.wake_gpio1, WakeupLevel::Low)];
             let ext1 = esp_hal::rtc_cntl::sleep::Ext1WakeupSource::new(&mut wake_pins);
-            rtc.sleep_deep(&[&timer, &ext1]);
+            self.rtc.sleep_deep(&[&timer, &ext1]);
         }
     }
 
+    /// Load the most recently saved config from flash.
     pub(crate) async fn load_config(&mut self) -> FatResult<PlantControllerConfig> {
-        let cfg = PathBuf::try_from(CONFIG_FILE)?;
-        let config_exist = self.fs.lock().await.exists(&cfg);
-        if !config_exist {
-            bail!("No config file stored")
-        }
-        let data = self.fs.lock().await.read::<4096>(&cfg)?;
-        let config: PlantControllerConfig = serde_json::from_slice(&data)?;
-        return Ok(config);
-    }
-    pub(crate) async fn save_config(&mut self, config: Vec<u8>) -> FatResult<()> {
-        let filesystem = self.fs.lock().await;
-        let cfg = PathBuf::try_from(CONFIG_FILE)?;
-        filesystem.write(&cfg, &*config)?;
-        Ok(())
-    }
-    pub(crate) async fn list_files(&self) -> FatResult<FileList> {
-        let path = PathBuf::new();
-
-        let fs = self.fs.lock().await;
-        let free_size = fs.available_space()?;
-        let total_size = fs.total_space();
-
-        let mut result = FileList {
-            total: total_size,
-            used: total_size - free_size,
-            files: Vec::new(),
-        };
-
-        fs.read_dir_and_then(&path, |dir| {
-            for entry in dir {
-                let e = entry?;
-                if e.file_type() == FileType::File {
-                    result.files.push(FileInfo {
-                        filename: e.path().to_string(),
-                        size: e.metadata().len(),
-                    });
-                }
+        match self.savegame.load_latest()? {
+            None => bail!("No config stored"),
+            Some(data) => {
+                let config: PlantControllerConfig = serde_json::from_slice(&data)?;
+                Ok(config)
             }
-            Ok(())
-        })?;
-        Ok(result)
+        }
+    }
+
+    /// Load a config from a specific save slot.
+    pub(crate) async fn load_config_slot(&mut self, idx: usize) -> FatResult<String> {
+        match self.savegame.load_slot(idx)? {
+            None => bail!("Slot {idx} is empty or invalid"),
+            Some(data) => Ok(String::from_utf8_lossy(&data).to_string()),
+        }
+    }
+
+    /// Persist a JSON config blob to the next wear-leveling slot.
+    /// Retries once on flash error.
+    pub(crate) async fn save_config(&mut self, config: Vec<u8>) -> FatResult<()> {
+        let timestamp = self.get_time().to_rfc3339();
+        match self.savegame.save(config.as_slice(), &timestamp) {
+            Ok(()) => Ok(()),
+            Err(e) => {
+                warn!("First save attempt failed: {e:?}. Retrying...");
+                self.savegame.save(config.as_slice(), &timestamp)
+            }
+        }
+    }
+
+    /// Delete a specific save slot by erasing it on flash.
+    pub(crate) async fn delete_save_slot(&mut self, idx: usize) -> FatResult<()> {
+        self.savegame.delete_slot(idx)
+    }
+
+    /// Return metadata about all valid save slots.
+    pub(crate) async fn list_saves(
+        &mut self,
+    ) -> FatResult<alloc::vec::Vec<crate::hal::savegame_manager::SaveInfo>> {
+        self.savegame.list_saves()
     }
 
     pub(crate) async fn init_rtc_deepsleep_memory(
@@ -668,41 +607,31 @@ impl Esp<'_> {
                 if to_config_mode {
                     RESTART_TO_CONF = 1;
                 }
-                LOG_ACCESS
-                    .lock()
-                    .await
-                    .log(
-                        LogMessage::RestartToConfig,
-                        RESTART_TO_CONF as u32,
-                        0,
-                        "",
-                        "",
-                    )
-                    .await;
-                LOG_ACCESS
-                    .lock()
-                    .await
-                    .log(
-                        LogMessage::LowVoltage,
-                        LOW_VOLTAGE_DETECTED as u32,
-                        0,
-                        "",
-                        "",
-                    )
-                    .await;
-                for i in 0..PLANT_COUNT {
-                    log::info!(
-                        "LAST_WATERING_TIMESTAMP[{}] = UTC {}",
-                        i,
-                        LAST_WATERING_TIMESTAMP[i]
-                    );
+                log(
+                    LogMessage::RestartToConfig,
+                    RESTART_TO_CONF as u32,
+                    0,
+                    "",
+                    "",
+                )
+                .await;
+                log(
+                    LogMessage::LowVoltage,
+                    LOW_VOLTAGE_DETECTED as u32,
+                    0,
+                    "",
+                    "",
+                )
+                .await;
+                // is executed before main, no other code will alter these values during printing
+                #[allow(static_mut_refs)]
+                for (i, time) in LAST_WATERING_TIMESTAMP.iter().enumerate() {
+                    info!("LAST_WATERING_TIMESTAMP[{i}] = UTC {time}");
                 }
-                for i in 0..PLANT_COUNT {
-                    log::info!(
-                        "CONSECUTIVE_WATERING_PLANT[{}] = {}",
-                        i,
-                        CONSECUTIVE_WATERING_PLANT[i]
-                    );
+                // is executed before main, no other code will alter these values during printing
+                #[allow(static_mut_refs)]
+                for (i, item) in CONSECUTIVE_WATERING_PLANT.iter().enumerate() {
+                    info!("CONSECUTIVE_WATERING_PLANT[{i}] = {item}");
                 }
             }
         }
@@ -712,6 +641,7 @@ impl Esp<'_> {
         &mut self,
         network_config: &'static NetworkConfig,
         stack: Stack<'static>,
+        spawner: Spawner,
     ) -> FatResult<()> {
         let base_topic = network_config
             .base_topic
@@ -734,17 +664,17 @@ impl Esp<'_> {
             bail!("Mqtt url was empty")
         }
 
-        let last_will_topic = format!("{}/state", base_topic);
-        let round_trip_topic = format!("{}/internal/roundtrip", base_topic);
-        let stay_alive_topic = format!("{}/stay_alive", base_topic);
+        let last_will_topic = format!("{base_topic}/state");
+        let round_trip_topic = format!("{base_topic}/internal/roundtrip");
+        let stay_alive_topic = format!("{base_topic}/stay_alive");
 
         let mut builder: McutieBuilder<'_, String, PublishDisplay<String, &str>, 0> =
             McutieBuilder::new(stack, "plant ctrl", mqtt_url);
-        if network_config.mqtt_user.is_some() && network_config.mqtt_password.is_some() {
-            builder = builder.with_authentication(
-                network_config.mqtt_user.as_ref().unwrap().as_str(),
-                network_config.mqtt_password.as_ref().unwrap().as_str(),
-            );
+        if let (Some(mqtt_user), Some(mqtt_password)) = (
+            network_config.mqtt_user.as_ref(),
+            network_config.mqtt_password.as_ref(),
+        ) {
+            builder = builder.with_authentication(mqtt_user, mqtt_password);
             info!("With authentification");
         }
 
@@ -764,7 +694,6 @@ impl Esp<'_> {
         let keep_alive = Duration::from_secs(60 * 60 * 2).as_secs() as u16;
         let (receiver, task) = builder.build(keep_alive);
 
-        let spawner = Spawner::for_current_executor().await;
         spawner.spawn(mqtt_incoming_task(
             receiver,
             round_trip_topic.clone(),
@@ -772,49 +701,44 @@ impl Esp<'_> {
         ))?;
         spawner.spawn(mqtt_runner(task))?;
 
-        LOG_ACCESS
-            .lock()
-            .await
-            .log(LogMessage::StayAlive, 0, 0, "", &stay_alive_topic)
-            .await;
+        log(LogMessage::StayAlive, 0, 0, "", &stay_alive_topic).await;
 
-        LOG_ACCESS
-            .lock()
-            .await
-            .log(LogMessage::MqttInfo, 0, 0, "", mqtt_url)
-            .await;
+        log(LogMessage::MqttInfo, 0, 0, "", mqtt_url).await;
 
         let mqtt_timeout = 15000;
-        let timeout = {
-            let guard = TIME_ACCESS.get().await.lock().await;
-            guard.current_time_us()
-        } + mqtt_timeout as u64 * 1000;
-        while !MQTT_CONNECTED_EVENT_RECEIVED.load(Ordering::Relaxed) {
-            let cur = TIME_ACCESS.get().await.lock().await.current_time_us();
-            if cur > timeout {
-                bail!("Timeout waiting MQTT connect event")
+        let res = async {
+            while !MQTT_CONNECTED_EVENT_RECEIVED.load(Ordering::Relaxed) {
+                crate::hal::PlantHal::feed_watchdog();
+                Timer::after(Duration::from_millis(100)).await;
             }
-            Timer::after(Duration::from_millis(100)).await;
+            Ok::<(), FatError>(())
+        }
+        .with_timeout(Duration::from_millis(mqtt_timeout as u64))
+        .await;
+
+        if res.is_err() {
+            bail!("Timeout waiting MQTT connect event")
         }
 
-        Topic::General(round_trip_topic.clone())
+        let _ = Topic::General(round_trip_topic.clone())
             .with_display("online_text")
             .publish()
-            .await
-            .unwrap();
+            .await;
 
-        let timeout = {
-            let guard = TIME_ACCESS.get().await.lock().await;
-            guard.current_time_us()
-        } + mqtt_timeout as u64 * 1000;
-        while !MQTT_ROUND_TRIP_RECEIVED.load(Ordering::Relaxed) {
-            let cur = TIME_ACCESS.get().await.lock().await.current_time_us();
-            if cur > timeout {
-                //ensure we do not further try to publish
-                MQTT_CONNECTED_EVENT_RECEIVED.store(false, Ordering::Relaxed);
-                bail!("Timeout waiting MQTT roundtrip")
+        let res = async {
+            while !MQTT_ROUND_TRIP_RECEIVED.load(Ordering::Relaxed) {
+                crate::hal::PlantHal::feed_watchdog();
+                Timer::after(Duration::from_millis(100)).await;
             }
-            Timer::after(Duration::from_millis(100)).await;
+            Ok::<(), FatError>(())
+        }
+        .with_timeout(Duration::from_millis(mqtt_timeout as u64))
+        .await;
+
+        if res.is_err() {
+            //ensure we do not further try to publish
+            MQTT_CONNECTED_EVENT_RECEIVED.store(false, Ordering::Relaxed);
+            bail!("Timeout waiting MQTT roundtrip")
         }
         Ok(())
     }
@@ -879,8 +803,7 @@ impl Esp<'_> {
             Ok(()) => {}
             Err(err) => {
                 info!(
-                    "Error during mqtt send on topic {} with message {:#?} error is {:?}",
-                    subtopic, message, err
+                    "Error during mqtt send on topic {subtopic} with message {message:#?} error is {err:?}"
                 );
             }
         };
@@ -922,18 +845,10 @@ async fn mqtt_incoming_task(
                             true => 1,
                             false => 0,
                         };
-                        LOG_ACCESS
-                            .lock()
-                            .await
-                            .log(LogMessage::MqttStayAliveRec, a, 0, "", "")
-                            .await;
+                        log(LogMessage::MqttStayAliveRec, a, 0, "", "").await;
                         MQTT_STAY_ALIVE.store(value, Ordering::Relaxed);
                     } else {
-                        LOG_ACCESS
-                            .lock()
-                            .await
-                            .log(LogMessage::UnknownTopic, 0, 0, "", &*topic)
-                            .await;
+                        log(LogMessage::UnknownTopic, 0, 0, "", &topic).await;
                     }
                 }
             },
@@ -954,8 +869,8 @@ async fn net_task(mut runner: Runner<'static, WifiDevice<'static>>) {
 }
 
 #[embassy_executor::task]
-async fn run_dhcp(stack: Stack<'static>, gw_ip_addr: &'static str) {
-    use core::net::{Ipv4Addr, SocketAddrV4};
+async fn run_dhcp(stack: Stack<'static>, ip: Ipv4Addr) {
+    use core::net::SocketAddrV4;
 
     use edge_dhcp::{
         io::{self, DEFAULT_SERVER_PORT},
@@ -964,21 +879,25 @@ async fn run_dhcp(stack: Stack<'static>, gw_ip_addr: &'static str) {
     use edge_nal::UdpBind;
     use edge_nal_embassy::{Udp, UdpBuffers};
 
-    let ip = Ipv4Addr::from_str(gw_ip_addr).expect("dhcp task failed to parse gw ip");
-
     let mut buf = [0u8; 1500];
 
     let mut gw_buf = [Ipv4Addr::UNSPECIFIED];
 
     let buffers = UdpBuffers::<3, 1024, 1024, 10>::new();
     let unbound_socket = Udp::new(stack, &buffers);
-    let mut bound_socket = unbound_socket
+    let mut bound_socket = match unbound_socket
         .bind(SocketAddr::V4(SocketAddrV4::new(
             Ipv4Addr::UNSPECIFIED,
             DEFAULT_SERVER_PORT,
         )))
         .await
-        .unwrap();
+    {
+        Ok(s) => s,
+        Err(e) => {
+            error!("dhcp task failed to bind socket: {:?}", e);
+            return;
+        }
+    };
 
     loop {
         _ = io::server::run(
@@ -988,7 +907,7 @@ async fn run_dhcp(stack: Stack<'static>, gw_ip_addr: &'static str) {
             &mut buf,
         )
         .await
-        .inspect_err(|e| log::warn!("DHCP server error: {e:?}"));
+        .inspect_err(|e| warn!("DHCP server error: {e:?}"));
         Timer::after(Duration::from_millis(500)).await;
     }
 }

Software/MainBoard/rust/src/hal/initial_hal.rs

@@ -1,144 +0,0 @@
-use crate::alloc::boxed::Box;
-use crate::fat_error::{FatError, FatResult};
-use crate::hal::esp::Esp;
-use crate::hal::rtc::{BackupHeader, RTCModuleInteraction};
-use crate::hal::water::TankSensor;
-use crate::hal::{BoardInteraction, FreePeripherals, Moistures, TIME_ACCESS};
-use crate::{
-    bail,
-    config::PlantControllerConfig,
-    hal::battery::{BatteryInteraction, NoBatteryMonitor},
-};
-use async_trait::async_trait;
-use chrono::{DateTime, Utc};
-use esp_hal::gpio::{Level, Output, OutputConfig};
-use measurements::{Current, Voltage};
-
-pub struct Initial<'a> {
-    pub(crate) general_fault: Output<'a>,
-    pub(crate) esp: Esp<'a>,
-    pub(crate) config: PlantControllerConfig,
-    pub(crate) battery: Box<dyn BatteryInteraction + Send>,
-    pub rtc: Box<dyn RTCModuleInteraction + Send>,
-}
-
-pub(crate) struct NoRTC {}
-
-#[async_trait(?Send)]
-impl RTCModuleInteraction for NoRTC {
-    async fn get_backup_info(&mut self) -> Result<BackupHeader, FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn get_backup_config(&mut self, _chunk: usize) -> FatResult<([u8; 32], usize, u16)> {
-        bail!("Please configure board revision")
-    }
-
-    async fn backup_config(&mut self, _offset: usize, _bytes: &[u8]) -> FatResult<()> {
-        bail!("Please configure board revision")
-    }
-
-    async fn backup_config_finalize(&mut self, _crc: u16, _length: usize) -> FatResult<()> {
-        bail!("Please configure board revision")
-    }
-
-    async fn get_rtc_time(&mut self) -> Result<DateTime<Utc>, FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn set_rtc_time(&mut self, _time: &DateTime<Utc>) -> Result<(), FatError> {
-        bail!("Please configure board revision")
-    }
-}
-
-pub(crate) fn create_initial_board(
-    free_pins: FreePeripherals<'static>,
-    config: PlantControllerConfig,
-    esp: Esp<'static>,
-) -> Result<Box<dyn BoardInteraction<'static> + Send>, FatError> {
-    log::info!("Start initial");
-    let general_fault = Output::new(free_pins.gpio23, Level::Low, OutputConfig::default());
-    let v = Initial {
-        general_fault,
-        config,
-        esp,
-        battery: Box::new(NoBatteryMonitor {}),
-        rtc: Box::new(NoRTC {}),
-    };
-    Ok(Box::new(v))
-}
-
-#[async_trait(?Send)]
-impl<'a> BoardInteraction<'a> for Initial<'a> {
-    fn get_tank_sensor(&mut self) -> Result<&mut TankSensor<'a>, FatError> {
-        bail!("Please configure board revision")
-    }
-
-    fn get_esp(&mut self) -> &mut Esp<'a> {
-        &mut self.esp
-    }
-
-    fn get_config(&mut self) -> &PlantControllerConfig {
-        &self.config
-    }
-
-    fn get_battery_monitor(&mut self) -> &mut Box<dyn BatteryInteraction + Send> {
-        &mut self.battery
-    }
-
-    fn get_rtc_module(&mut self) -> &mut Box<dyn RTCModuleInteraction + Send> {
-        &mut self.rtc
-    }
-
-    async fn set_charge_indicator(&mut self, _charging: bool) -> Result<(), FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn deep_sleep(&mut self, duration_in_ms: u64) -> ! {
-        let rtc = TIME_ACCESS.get().await.lock().await;
-        self.esp.deep_sleep(duration_in_ms, rtc);
-    }
-    fn is_day(&self) -> bool {
-        false
-    }
-    async fn light(&mut self, _enable: bool) -> Result<(), FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn pump(&mut self, _plant: usize, _enable: bool) -> Result<(), FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn pump_current(&mut self, _plant: usize) -> Result<Current, FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn fault(&mut self, _plant: usize, _enable: bool) -> Result<(), FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn measure_moisture_hz(&mut self) -> Result<Moistures, FatError> {
-        bail!("Please configure board revision")
-    }
-
-
-    async fn general_fault(&mut self, enable: bool) {
-        self.general_fault.set_level(enable.into());
-    }
-
-    async fn test(&mut self) -> Result<(), FatError> {
-        bail!("Please configure board revision")
-    }
-
-    fn set_config(&mut self, config: PlantControllerConfig) {
-        self.config = config;
-    }
-
-    async fn get_mptt_voltage(&mut self) -> Result<Voltage, FatError> {
-        bail!("Please configure board revision")
-    }
-
-    async fn get_mptt_current(&mut self) -> Result<Current, FatError> {
-        bail!("Please configure board revision")
-    }
-}

Software/MainBoard/rust/src/hal/little_fs2storage_adapter.rs

@@ -1,88 +0,0 @@
-use embedded_storage::nor_flash::{check_erase, NorFlash, ReadNorFlash};
-use esp_bootloader_esp_idf::partitions::FlashRegion;
-use esp_storage::FlashStorage;
-use littlefs2::consts::U4096 as lfsCache;
-use littlefs2::consts::U512 as lfsLookahead;
-use littlefs2::driver::Storage as lfs2Storage;
-use littlefs2::io::Error as lfs2Error;
-use littlefs2::io::Result as lfs2Result;
-use log::error;
-
-pub struct LittleFs2Filesystem {
-    pub(crate) storage: &'static mut FlashRegion<'static, FlashStorage>,
-}
-
-impl lfs2Storage for LittleFs2Filesystem {
-    const READ_SIZE: usize = 4096;
-    const WRITE_SIZE: usize = 4096;
-    const BLOCK_SIZE: usize = 4096; //usually optimal for flash access
-    const BLOCK_COUNT: usize = 8 * 1000 * 1000 / 4096; //8Mb in 4k blocks + a little space for stupid calculation errors
-    const BLOCK_CYCLES: isize = 100;
-    type CACHE_SIZE = lfsCache;
-    type LOOKAHEAD_SIZE = lfsLookahead;
-
-    fn read(&mut self, off: usize, buf: &mut [u8]) -> lfs2Result<usize> {
-        let read_size: usize = Self::READ_SIZE;
-        if off % read_size != 0 {
-            error!("Littlefs2Filesystem read error: offset not aligned to read size offset: {} read_size: {}", off, read_size);
-            return Err(lfs2Error::IO);
-        }
-        if buf.len() % read_size != 0 {
-            error!("Littlefs2Filesystem read error: length not aligned to read size length: {} read_size: {}", buf.len(), read_size);
-            return Err(lfs2Error::IO);
-        }
-        match self.storage.read(off as u32, buf) {
-            Ok(..) => Ok(buf.len()),
-            Err(err) => {
-                error!("Littlefs2Filesystem read error: {:?}", err);
-                Err(lfs2Error::IO)
-            }
-        }
-    }
-
-    fn write(&mut self, off: usize, data: &[u8]) -> lfs2Result<usize> {
-        let write_size: usize = Self::WRITE_SIZE;
-        if off % write_size != 0 {
-            error!("Littlefs2Filesystem write error: offset not aligned to write size offset: {} write_size: {}", off, write_size);
-            return Err(lfs2Error::IO);
-        }
-        if data.len() % write_size != 0 {
-            error!("Littlefs2Filesystem write error: length not aligned to write size length: {} write_size: {}", data.len(), write_size);
-            return Err(lfs2Error::IO);
-        }
-        match self.storage.write(off as u32, data) {
-            Ok(..) => Ok(data.len()),
-            Err(err) => {
-                error!("Littlefs2Filesystem write error: {:?}", err);
-                Err(lfs2Error::IO)
-            }
-        }
-    }
-
-    fn erase(&mut self, off: usize, len: usize) -> lfs2Result<usize> {
-        let block_size: usize = Self::BLOCK_SIZE;
-        if off % block_size != 0 {
-            error!("Littlefs2Filesystem erase error: offset not aligned to block size offset: {} block_size: {}", off, block_size);
-            return lfs2Result::Err(lfs2Error::IO);
-        }
-        if len % block_size != 0 {
-            error!("Littlefs2Filesystem erase error: length not aligned to block size length: {} block_size: {}", len, block_size);
-            return lfs2Result::Err(lfs2Error::IO);
-        }
-
-        match check_erase(self.storage, off as u32, (off+len) as u32) {
-            Ok(_) => {}
-            Err(err) => {
-                error!("Littlefs2Filesystem check erase error: {:?}", err);
-                return lfs2Result::Err(lfs2Error::IO);
-            }
-        }
-        match self.storage.erase(off as u32, (off + len) as u32) {
-            Ok(..) => lfs2Result::Ok(len),
-            Err(err) => {
-                error!("Littlefs2Filesystem erase error: {:?}", err);
-                lfs2Result::Err(lfs2Error::IO)
-            }
-        }
-    }
-}

Software/MainBoard/rust/src/hal/mod.rs

@@ -1,16 +1,16 @@
+use esp_hal::uart::Config as UartConfig;
+use lib_bms_protocol::BmsReadable;
 pub(crate) mod battery;
 // mod can_api; // replaced by external canapi crate
 pub mod esp;
-mod initial_hal;
-mod little_fs2storage_adapter;
 pub(crate) mod rtc;
-mod v3_hal;
-mod v3_shift_register;
+pub(crate) mod savegame_manager;
+mod shared_flash;
 mod v4_hal;
-pub(crate) mod v4_sensor;
 mod water;
+
 use crate::alloc::string::ToString;
-use crate::hal::rtc::{DS3231Module, RTCModuleInteraction};
+use crate::hal::rtc::{BackupHeader, DS3231Module, RTCModuleInteraction};
 use esp_hal::peripherals::Peripherals;
 use esp_hal::peripherals::ADC1;
 use esp_hal::peripherals::GPIO0;
@@ -27,40 +27,34 @@ use esp_hal::peripherals::GPIO2;
 use esp_hal::peripherals::GPIO21;
 use esp_hal::peripherals::GPIO22;
 use esp_hal::peripherals::GPIO23;
-use esp_hal::peripherals::GPIO24;
-use esp_hal::peripherals::GPIO25;
-use esp_hal::peripherals::GPIO26;
 use esp_hal::peripherals::GPIO27;
-use esp_hal::peripherals::GPIO28;
-use esp_hal::peripherals::GPIO29;
 use esp_hal::peripherals::GPIO3;
-use esp_hal::peripherals::GPIO30;
 use esp_hal::peripherals::GPIO4;
 use esp_hal::peripherals::GPIO5;
 use esp_hal::peripherals::GPIO6;
 use esp_hal::peripherals::GPIO7;
 use esp_hal::peripherals::GPIO8;
 use esp_hal::peripherals::TWAI0;
+use lib_bms_protocol::ProtocolVersion;
 
 use crate::{
     bail,
-    config::{BatteryBoardVersion, BoardVersion, PlantControllerConfig},
+    config::{BatteryBoardVersion, PlantControllerConfig},
     hal::{
         battery::{BatteryInteraction, NoBatteryMonitor},
         esp::Esp,
     },
+    log::log,
     log::LogMessage,
-    BOARD_ACCESS,
 };
 use alloc::boxed::Box;
 use alloc::format;
 use alloc::sync::Arc;
 use async_trait::async_trait;
 use bincode::{Decode, Encode};
-use bq34z100::Bq34z100g1Driver;
+use canapi::SensorSlot;
 use chrono::{DateTime, FixedOffset, Utc};
 use core::cell::RefCell;
-use canapi::SensorSlot;
 use ds323x::ic::DS3231;
 use ds323x::interface::I2cInterface;
 use ds323x::{DateTimeAccess, Ds323x};
@@ -72,50 +66,55 @@ use embassy_embedded_hal::shared_bus::blocking::i2c::I2cDevice;
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::blocking_mutex::CriticalSectionMutex;
 use esp_bootloader_esp_idf::partitions::{
-    AppPartitionSubType, DataPartitionSubType, FlashRegion, PartitionEntry,
+    AppPartitionSubType, DataPartitionSubType, FlashRegion, PartitionEntry, PartitionTable,
+    PartitionType,
 };
 use esp_hal::clock::CpuClock;
 use esp_hal::gpio::{Input, InputConfig, Pull};
 use measurements::{Current, Voltage};
 
 use crate::fat_error::{ContextExt, FatError, FatResult};
-use crate::hal::battery::{print_battery_bq34z100, BQ34Z100G1};
-use crate::hal::little_fs2storage_adapter::LittleFs2Filesystem;
+use crate::hal::battery::WCHI2CSlave;
+use crate::hal::savegame_manager::SavegameManager;
 use crate::hal::water::TankSensor;
-use crate::log::LOG_ACCESS;
 use embassy_sync::mutex::Mutex;
 use embassy_sync::once_lock::OnceLock;
-use embedded_storage::nor_flash::ReadNorFlash;
+use embedded_storage::nor_flash::RmwNorFlashStorage;
+use embedded_storage::ReadStorage;
 use esp_alloc as _;
 use esp_backtrace as _;
 use esp_bootloader_esp_idf::ota::{Ota, OtaImageState};
-use esp_bootloader_esp_idf::ota::{Slot as ota_slot, Slot};
 use esp_hal::delay::Delay;
-use esp_hal::i2c::master::{BusTimeout, Config, I2c};
+use esp_hal::i2c::master::{BusTimeout, Config, FsmTimeout, I2c, SoftwareTimeout};
+use esp_hal::interrupt::software::SoftwareInterruptControl;
 use esp_hal::pcnt::unit::Unit;
 use esp_hal::pcnt::Pcnt;
 use esp_hal::rng::Rng;
 use esp_hal::rtc_cntl::{Rtc, SocResetReason};
 use esp_hal::system::reset_reason;
 use esp_hal::time::Rate;
-use esp_hal::timer::timg::TimerGroup;
+use esp_hal::timer::timg::{MwdtStage, TimerGroup, Wdt};
+use esp_hal::uart::Uart;
 use esp_hal::Blocking;
+use esp_radio::{init, Controller};
 use esp_storage::FlashStorage;
-use esp_wifi::{init, EspWifiController};
-use littlefs2::fs::{Allocation, Filesystem as lfs2Filesystem};
-use littlefs2::object_safe::DynStorage;
-use log::{error, info, warn};
+use log::{info, warn};
 use portable_atomic::AtomicBool;
-use serde::Serialize;
-
-
-pub static TIME_ACCESS: OnceLock<Mutex<CriticalSectionRawMutex, Rtc>> = OnceLock::new();
+use serde::{Deserialize, Serialize};
+use shared_flash::MutexFlashStorage;
 
 //Only support for 8 right now!
 pub const PLANT_COUNT: usize = 8;
 
 pub static PROGRESS_ACTIVE: AtomicBool = AtomicBool::new(false);
 
+pub static WATCHDOG: OnceLock<
+    embassy_sync::blocking_mutex::Mutex<
+        CriticalSectionRawMutex,
+        RefCell<Wdt<esp_hal::peripherals::TIMG0>>,
+    >,
+> = OnceLock::new();
+
 const TANK_MULTI_SAMPLE: usize = 11;
 pub static I2C_DRIVER: OnceLock<
     embassy_sync::blocking_mutex::Mutex<CriticalSectionRawMutex, RefCell<I2c<Blocking>>>,
@@ -127,9 +126,9 @@ pub enum Sensor {
     B,
 }
 
-impl Into<SensorSlot> for Sensor {
-    fn into(self) -> SensorSlot {
-        match self {
+impl From<Sensor> for SensorSlot {
+    fn from(val: Sensor) -> Self {
+        match val {
             Sensor::A => SensorSlot::A,
             Sensor::B => SensorSlot::B,
         }
@@ -138,6 +137,7 @@ impl Into<SensorSlot> for Sensor {
 
 pub struct PlantHal {}
 
+#[allow(clippy::upper_case_acronyms)]
 pub struct HAL<'a> {
     pub board_hal: Box<dyn BoardInteraction<'a> + Send>,
 }
@@ -149,6 +149,8 @@ pub trait BoardInteraction<'a> {
     fn get_config(&mut self) -> &PlantControllerConfig;
     fn get_battery_monitor(&mut self) -> &mut Box<dyn BatteryInteraction + Send>;
     fn get_rtc_module(&mut self) -> &mut Box<dyn RTCModuleInteraction + Send>;
+    async fn get_time(&mut self) -> DateTime<Utc>;
+    async fn set_time(&mut self, time: &DateTime<FixedOffset>) -> FatResult<()>;
     async fn set_charge_indicator(&mut self, charging: bool) -> Result<(), FatError>;
     async fn deep_sleep(&mut self, duration_in_ms: u64) -> !;
 
@@ -164,36 +166,44 @@ pub trait BoardInteraction<'a> {
     fn set_config(&mut self, config: PlantControllerConfig);
     async fn get_mptt_voltage(&mut self) -> FatResult<Voltage>;
     async fn get_mptt_current(&mut self) -> FatResult<Current>;
+    async fn can_power(&mut self, state: bool) -> FatResult<()>;
+
+    async fn backup_config(&mut self, config: &PlantControllerConfig) -> FatResult<()>;
+    async fn read_backup(&mut self) -> FatResult<PlantControllerConfig>;
+    async fn backup_info(&mut self) -> FatResult<BackupHeader>;
 
     // Return JSON string with autodetected sensors per plant. Default: not supported.
-    async fn detect_sensors(&mut self) -> FatResult<DetectionResult> {
+    async fn detect_sensors(&mut self, _request: Detection) -> FatResult<Detection> {
         bail!("Autodetection is only available on v4 HAL with CAN bus");
     }
 
     async fn progress(&mut self, counter: u32) {
         // Indicate progress is active to suppress default wait_infinity blinking
-        crate::hal::PROGRESS_ACTIVE.store(true, core::sync::atomic::Ordering::Relaxed);
+        PROGRESS_ACTIVE.store(true, core::sync::atomic::Ordering::Relaxed);
+
+        // Feed watchdog during long-running webserver operations
+        PlantHal::feed_watchdog();
 
         let current = counter % PLANT_COUNT as u32;
         for led in 0..PLANT_COUNT {
             if let Err(err) = self.fault(led, current == led as u32).await {
-                warn!("Fault on plant {}: {:?}", led, err);
+                warn!("Fault on plant {led}: {err:?}");
             }
         }
         let even = counter % 2 == 0;
-        let _ = self.general_fault(even.into()).await;
+        let _ = self.general_fault(even).await;
     }
 
     async fn clear_progress(&mut self) {
         for led in 0..PLANT_COUNT {
             if let Err(err) = self.fault(led, false).await {
-                warn!("Fault on plant {}: {:?}", led, err);
+                warn!("Fault on plant {led}: {err:?}");
             }
         }
         let _ = self.general_fault(false).await;
 
         // Reset progress active flag so wait_infinity can resume blinking
-        crate::hal::PROGRESS_ACTIVE.store(false, core::sync::atomic::Ordering::Relaxed);
+        PROGRESS_ACTIVE.store(false, core::sync::atomic::Ordering::Relaxed);
     }
 }
 
@@ -221,13 +231,7 @@ pub struct FreePeripherals<'a> {
     pub gpio21: GPIO21<'a>,
     pub gpio22: GPIO22<'a>,
     pub gpio23: GPIO23<'a>,
-    pub gpio24: GPIO24<'a>,
-    pub gpio25: GPIO25<'a>,
-    pub gpio26: GPIO26<'a>,
     pub gpio27: GPIO27<'a>,
-    pub gpio28: GPIO28<'a>,
-    pub gpio29: GPIO29<'a>,
-    pub gpio30: GPIO30<'a>,
     pub twai: TWAI0<'a>,
     pub pcnt0: Unit<'a, 0>,
     pub pcnt1: Unit<'a, 1>,
@@ -238,7 +242,7 @@ macro_rules! mk_static {
     ($t:ty,$val:expr) => {{
         static STATIC_CELL: static_cell::StaticCell<$t> = static_cell::StaticCell::new();
         #[deny(unused_attributes)]
-        let x = STATIC_CELL.uninit().write(($val));
+        let x = STATIC_CELL.uninit().write($val);
         x
     }};
 }
@@ -251,14 +255,21 @@ impl PlantHal {
         esp_alloc::heap_allocator!(size: 64 * 1024);
         esp_alloc::heap_allocator!(#[link_section = ".dram2_uninit"] size: 64000);
 
-        let rtc: Rtc = Rtc::new(peripherals.LPWR);
-        TIME_ACCESS
-            .init(Mutex::new(rtc))
-            .map_err(|_| FatError::String {
-                error: "Init error rct".to_string(),
-            })?;
+        let rtc_peripheral: Rtc = Rtc::new(peripherals.LPWR);
 
-        let systimer = SystemTimer::new(peripherals.SYSTIMER);
+        let timg0 = TimerGroup::new(peripherals.TIMG0);
+        let sw_int = SoftwareInterruptControl::new(peripherals.SW_INTERRUPT);
+        esp_rtos::start(timg0.timer0, sw_int.software_interrupt0);
+
+        // Initialize and enable the watchdog with 30 second timeout
+        let mut wdt = timg0.wdt;
+        wdt.set_timeout(MwdtStage::Stage0, esp_hal::time::Duration::from_secs(30));
+        wdt.enable();
+        WATCHDOG
+            .init(embassy_sync::blocking_mutex::Mutex::new(RefCell::new(wdt)))
+            .map_err(|_| FatError::String {
+                error: "Watchdog already initialized".to_string(),
+            })?;
 
         let boot_button = Input::new(
             peripherals.GPIO9,
@@ -268,29 +279,24 @@ impl PlantHal {
         // Reserve GPIO1 for deep sleep wake (configured just before entering sleep)
         let wake_gpio1 = peripherals.GPIO1;
 
-        let rng = Rng::new(peripherals.RNG);
-        let timg0 = TimerGroup::new(peripherals.TIMG0);
+        let rng = Rng::new();
         let esp_wifi_ctrl = &*mk_static!(
-            EspWifiController<'static>,
-            init(timg0.timer0, rng.clone()).expect("Could not init wifi controller")
+            Controller<'static>,
+            init().map_err(|e| FatError::String {
+                error: format!("Could not init wifi controller: {:?}", e)
+            })?
         );
 
         let (controller, interfaces) =
-            esp_wifi::wifi::new(&esp_wifi_ctrl, peripherals.WIFI).expect("Could not init wifi");
-
-        use esp_hal::timer::systimer::SystemTimer;
-        esp_hal_embassy::init(systimer.alarm0);
-
-        //let mut adc1 = Adc::new(peripherals.ADC1, adc1_config);
-        //
+            esp_radio::wifi::new(esp_wifi_ctrl, peripherals.WIFI, Default::default()).map_err(
+                |e| FatError::String {
+                    error: format!("Could not init wifi: {:?}", e),
+                },
+            )?;
 
         let pcnt_module = Pcnt::new(peripherals.PCNT);
 
         let free_pins = FreePeripherals {
-            //     can: peripherals.can,
-            //     adc1: peripherals.adc1,
-            //     pcnt0: peripherals.pcnt0,
-            //     pcnt1: peripherals.pcnt1,
             gpio0: peripherals.GPIO0,
             gpio2: peripherals.GPIO2,
             gpio3: peripherals.GPIO3,
@@ -311,13 +317,7 @@ impl PlantHal {
             gpio21: peripherals.GPIO21,
             gpio22: peripherals.GPIO22,
             gpio23: peripherals.GPIO23,
-            gpio24: peripherals.GPIO24,
-            gpio25: peripherals.GPIO25,
-            gpio26: peripherals.GPIO26,
             gpio27: peripherals.GPIO27,
-            gpio28: peripherals.GPIO28,
-            gpio29: peripherals.GPIO29,
-            gpio30: peripherals.GPIO30,
             twai: peripherals.TWAI0,
             pcnt0: pcnt_module.unit0,
             pcnt1: pcnt_module.unit1,
@@ -328,92 +328,93 @@ impl PlantHal {
             [u8; esp_bootloader_esp_idf::partitions::PARTITION_TABLE_MAX_LEN],
             [0u8; esp_bootloader_esp_idf::partitions::PARTITION_TABLE_MAX_LEN]
         );
-        let storage_ota = mk_static!(FlashStorage, FlashStorage::new());
+
+        let bullshit = MutexFlashStorage {
+            inner: Arc::new(CriticalSectionMutex::new(RefCell::new(FlashStorage::new(
+                peripherals.FLASH,
+            )))),
+        };
+        let flash_storage = mk_static!(MutexFlashStorage, bullshit.clone());
+        let flash_storage_2 = mk_static!(MutexFlashStorage, bullshit.clone());
+        let flash_storage_3 = mk_static!(MutexFlashStorage, bullshit.clone());
+
         let pt =
-            esp_bootloader_esp_idf::partitions::read_partition_table(storage_ota, tablebuffer)?;
+            esp_bootloader_esp_idf::partitions::read_partition_table(flash_storage, tablebuffer)?;
 
         let ota_data = mk_static!(
             PartitionEntry,
             pt.find_partition(esp_bootloader_esp_idf::partitions::PartitionType::Data(
                 DataPartitionSubType::Ota,
             ))?
-            .expect("No OTA data partition found")
+            .context("No OTA data partition found")?
         );
 
         let ota_data = mk_static!(
-            FlashRegion<FlashStorage>,
-            ota_data.as_embedded_storage(storage_ota)
+            FlashRegion<RmwNorFlashStorage<&mut MutexFlashStorage>>,
+            ota_data.as_embedded_storage(mk_static!(
+                RmwNorFlashStorage<&mut MutexFlashStorage>,
+                RmwNorFlashStorage::new(flash_storage_2, mk_static!([u8; 4096], [0_u8; 4096]))
+            ))
         );
 
-        let state_0 = ota_state(ota_slot::Slot0, ota_data);
-        let state_1 = ota_state(ota_slot::Slot1, ota_data);
-        let mut ota = Ota::new(ota_data)?;
-        let running = get_current_slot_and_fix_ota_data(&mut ota, state_0, state_1)?;
-        let target = running.next();
+        let state_0 = ota_state(AppPartitionSubType::Ota0, ota_data);
+        let state_1 = ota_state(AppPartitionSubType::Ota1, ota_data);
+        let mut ota = Ota::new(ota_data, 2)?;
+        let running = get_current_slot(&pt, &mut ota)?;
+        let target = next_partition(running)?;
 
-        info!("Currently running OTA slot: {:?}", running);
-        info!("Slot0 state: {:?}", state_0);
-        info!("Slot1 state: {:?}", state_1);
+        info!("Currently running OTA slot: {running:?}");
+        info!("Updates will be stored in OTA slot: {target:?}");
+        info!("Slot0 state: {state_0:?}");
+        info!("Slot1 state: {state_1:?}");
 
-        //obtain current_state and next_state here!
+        //get current_state and next_state here!
         let ota_target = match target {
-            Slot::None => {
-                panic!("No OTA slot active?");
-            }
-            Slot::Slot0 => pt
-                .find_partition(esp_bootloader_esp_idf::partitions::PartitionType::App(
-                    AppPartitionSubType::Ota0,
-                ))?
+            AppPartitionSubType::Ota0 => pt
+                .find_partition(PartitionType::App(AppPartitionSubType::Ota0))?
                 .context("Partition table invalid no ota0")?,
-            Slot::Slot1 => pt
-                .find_partition(esp_bootloader_esp_idf::partitions::PartitionType::App(
-                    AppPartitionSubType::Ota1,
-                ))?
+            AppPartitionSubType::Ota1 => pt
+                .find_partition(PartitionType::App(AppPartitionSubType::Ota1))?
                 .context("Partition table invalid no ota1")?,
+            _ => {
+                bail!("Invalid target partition");
+            }
         };
 
         let ota_target = mk_static!(PartitionEntry, ota_target);
-        let storage_ota = mk_static!(FlashStorage, FlashStorage::new());
         let ota_target = mk_static!(
-            FlashRegion<FlashStorage>,
-            ota_target.as_embedded_storage(storage_ota)
+            FlashRegion<MutexFlashStorage>,
+            ota_target.as_embedded_storage(flash_storage)
         );
 
         let data_partition = pt
             .find_partition(esp_bootloader_esp_idf::partitions::PartitionType::Data(
                 DataPartitionSubType::LittleFs,
             ))?
-            .expect("Data partition with littlefs not found");
+            .context("Storage data partition not found")?;
         let data_partition = mk_static!(PartitionEntry, data_partition);
 
-        let storage_data = mk_static!(FlashStorage, FlashStorage::new());
         let data = mk_static!(
-            FlashRegion<FlashStorage>,
-            data_partition.as_embedded_storage(storage_data)
+            FlashRegion<'static, MutexFlashStorage>,
+            data_partition.as_embedded_storage(flash_storage_3)
         );
-        let lfs2filesystem = mk_static!(LittleFs2Filesystem, LittleFs2Filesystem { storage: data });
-        let alloc = mk_static!(Allocation<LittleFs2Filesystem>, lfs2Filesystem::allocate());
-        if lfs2filesystem.is_mountable() {
-            log::info!("Littlefs2 filesystem is mountable");
-        } else {
-            match lfs2filesystem.format() {
-                Result::Ok(..) => {
-                    log::info!("Littlefs2 filesystem is formatted");
-                }
-                Err(err) => {
-                    error!("Littlefs2 filesystem could not be formatted: {:?}", err);
-                }
-            }
-        }
 
-        let fs = Arc::new(Mutex::new(
-            lfs2Filesystem::mount(alloc, lfs2filesystem).expect("Could not mount lfs2 filesystem"),
-        ));
+        let savegame = SavegameManager::new(data);
+        info!(
+            "Savegame storage initialized ({} slots × {} KB)",
+            savegame_manager::SAVEGAME_SLOT_COUNT,
+            savegame_manager::SAVEGAME_SLOT_SIZE / 1024
+        );
+
+        let uart0 =
+            Uart::new(peripherals.UART0, UartConfig::default()).map_err(|_| FatError::String {
+                error: "Uart creation failed".to_string(),
+            })?;
 
         let ap = interfaces.ap;
         let sta = interfaces.sta;
         let mut esp = Esp {
-            fs,
+            savegame,
             rng,
             controller: Arc::new(Mutex::new(controller)),
             interface_sta: Some(sta),
@@ -425,6 +426,8 @@ impl PlantHal {
             current: running,
             slot0_state: state_0,
             slot1_state: state_1,
+            uart0,
+            rtc: rtc_peripheral,
         };
 
         //init,reset rtc memory depending on cause
@@ -460,33 +463,35 @@ impl PlantHal {
                 SocResetReason::Cpu0JtagCpu => "cpu0 jtag cpu",
             },
         };
-        LOG_ACCESS
-            .lock()
-            .await
-            .log(
-                LogMessage::ResetReason,
-                init_rtc_store as u32,
-                to_config_mode as u32,
-                "",
-                &format!("{reasons:?}"),
-            )
-            .await;
+        log(
+            LogMessage::ResetReason,
+            init_rtc_store as u32,
+            to_config_mode as u32,
+            "",
+            &format!("{reasons:?}"),
+        )
+        .await;
 
         esp.init_rtc_deepsleep_memory(init_rtc_store, to_config_mode)
             .await;
 
         let config = esp.load_config().await;
 
-        log::info!("Init rtc driver");
+        info!("Init rtc driver");
 
         let sda = peripherals.GPIO20;
         let scl = peripherals.GPIO19;
 
+        // Configure I2C with 1-second timeout
+        // At 100 Hz I2C clock, one bus cycle = 10ms
+        // For 1 second timeout: 100 bus cycles
         let i2c = I2c::new(
             peripherals.I2C0,
             Config::default()
-                .with_frequency(Rate::from_hz(100))
-                .with_timeout(BusTimeout::Maximum),
+                //.with_frequency(Rate::from_hz(100))
+                //1s at 100khz
+                .with_timeout(BusTimeout::BusCycles(100_000))
+                .with_scl_main_st_timeout(FsmTimeout::new(21)?),
         )?
         .with_scl(scl)
         .with_sda(sda);
@@ -495,11 +500,14 @@ impl PlantHal {
             RefCell<I2c<Blocking>>,
         > = CriticalSectionMutex::new(RefCell::new(i2c));
 
-        I2C_DRIVER.init(i2c_bus).expect("Could not init i2c driver");
+        I2C_DRIVER.init(i2c_bus).map_err(|_| FatError::String {
+            error: "Could not init i2c driver".to_string(),
+        })?;
 
         let i2c_bus = I2C_DRIVER.get().await;
-        let rtc_device = I2cDevice::new(&i2c_bus);
-        let eeprom_device = I2cDevice::new(&i2c_bus);
+        let rtc_device = I2cDevice::new(i2c_bus);
+        let mut bms_device = I2cDevice::new(i2c_bus);
+        let eeprom_device = I2cDevice::new(i2c_bus);
 
         let mut rtc: Ds323x<
             I2cInterface<I2cDevice<CriticalSectionRawMutex, I2c<Blocking>>>,
@@ -511,10 +519,10 @@ impl PlantHal {
         let rtc_time = rtc.datetime();
         match rtc_time {
             Ok(tt) => {
-                log::info!("Rtc Module reports time at UTC {}", tt);
+                info!("Rtc Module reports time at UTC {tt}");
             }
             Err(err) => {
-                log::info!("Rtc Module could not be read {:?}", err);
+                info!("Rtc Module could not be read {err:?}");
             }
         }
 
@@ -529,187 +537,149 @@ impl PlantHal {
             Box::new(DS3231Module { rtc, storage }) as Box<dyn RTCModuleInteraction + Send>;
 
         let hal = match config {
-            Result::Ok(config) => {
+            Ok(config) => {
                 let battery_interaction: Box<dyn BatteryInteraction + Send> =
                     match config.hardware.battery {
                         BatteryBoardVersion::Disabled => Box::new(NoBatteryMonitor {}),
-                        BatteryBoardVersion::BQ34Z100G1 => {
-                            let battery_device = I2cDevice::new(I2C_DRIVER.get().await);
-                            let mut battery_driver = Bq34z100g1Driver {
-                                i2c: battery_device,
-                                delay: Delay::new(),
-                                flash_block_data: [0; 32],
-                            };
-                            let status = print_battery_bq34z100(&mut battery_driver);
-                            match status {
-                                Ok(_) => {}
-                                Err(err) => {
-                                    LOG_ACCESS
-                                        .lock()
-                                        .await
-                                        .log(
-                                            LogMessage::BatteryCommunicationError,
-                                            0u32,
-                                            0,
-                                            "",
-                                            &format!("{err:?})"),
-                                        )
-                                        .await;
-                                }
-                            }
-                            Box::new(BQ34Z100G1 { battery_driver })
-                        }
                         BatteryBoardVersion::WchI2cSlave => {
-                            // TODO use correct implementation once availible
-                            Box::new(NoBatteryMonitor {})
+                            let version = ProtocolVersion::read_from_i2c(&mut bms_device);
+                            let version_val = match version {
+                                Ok(v) => unsafe { core::mem::transmute::<ProtocolVersion, u32>(v) },
+                                Err(_) => 0,
+                            };
+                            if version_val == 1 {
+                                Box::new(WCHI2CSlave { i2c: bms_device })
+                            } else {
+                                //todo should be an error variant instead?
+                                Box::new(NoBatteryMonitor {})
+                            }
                         }
                     };
 
-                let board_hal: Box<dyn BoardInteraction + Send> = match config.hardware.board {
-                    BoardVersion::INITIAL => {
-                        initial_hal::create_initial_board(free_pins, config, esp)?
-                    }
-                    BoardVersion::V3 => {
-                        v3_hal::create_v3(free_pins, esp, config, battery_interaction, rtc_module)?
-                    }
-                    BoardVersion::V4 => {
-                        v4_hal::create_v4(free_pins, esp, config, battery_interaction, rtc_module)
-                            .await?
-                    }
-                };
+                let board_hal: Box<dyn BoardInteraction + Send> = //match config.hardware.board {
+                    //BoardVersion::Initial => {
+                    //    initial_hal::create_initial_board(free_pins, config, esp)?
+                    //}
+                    //BoardVersion::V4 => {
+                    v4_hal::create_v4(free_pins, esp, config, battery_interaction, rtc_module)
+                        .await?;
+                //}
+                //};
 
                 HAL { board_hal }
             }
             Err(err) => {
-                LOG_ACCESS
-                    .lock()
-                    .await
-                    .log(
-                        LogMessage::ConfigModeMissingConfig,
-                        0,
-                        0,
-                        "",
-                        &err.to_string(),
-                    )
-                    .await;
+                log(
+                    LogMessage::ConfigModeMissingConfig,
+                    0,
+                    0,
+                    "",
+                    &err.to_string(),
+                )
+                .await;
                 HAL {
-                    board_hal: initial_hal::create_initial_board(
+                    board_hal: v4_hal::create_v4(
                         free_pins,
-                        PlantControllerConfig::default(),
                         esp,
-                    )?,
+                        PlantControllerConfig::default(),
+                        Box::new(NoBatteryMonitor {}),
+                        rtc_module,
+                    )
+                    .await?,
                 }
             }
         };
 
         Ok(Mutex::new(hal))
     }
+
+    /// Feed the watchdog timer to prevent system reset
+    pub fn feed_watchdog() {
+        if let Some(wdt_mutex) = WATCHDOG.try_get() {
+            wdt_mutex.lock(|cell| {
+                cell.borrow_mut().feed();
+            });
+        }
+    }
 }
 
-fn ota_state(slot: ota_slot, ota_data: &mut FlashRegion<FlashStorage>) -> OtaImageState {
+fn ota_state(
+    slot: AppPartitionSubType,
+    ota_data: &mut FlashRegion<RmwNorFlashStorage<&mut MutexFlashStorage>>,
+) -> OtaImageState {
     // Read and log OTA states for both slots before constructing Ota
     // Each OTA select entry is 32 bytes: [seq:4][label:20][state:4][crc:4]
     // Offsets within the OTA data partition: slot0 @ 0x0000, slot1 @ 0x1000
-    if slot == ota_slot::None {
-        return OtaImageState::Undefined;
-    }
     let mut slot_buf = [0u8; 32];
-    if slot == ota_slot::Slot0 {
-        let _ = ota_data.read(0x0000, &mut slot_buf);
+    if slot == AppPartitionSubType::Ota0 {
+        let _ = ReadStorage::read(ota_data, 0x0000, &mut slot_buf);
     } else {
-        let _ = ota_data.read(0x1000, &mut slot_buf);
+        let _ = ReadStorage::read(ota_data, 0x1000, &mut slot_buf);
     }
     let raw_state = u32::from_le_bytes(slot_buf[24..28].try_into().unwrap_or([0xff; 4]));
-    let state0 = OtaImageState::try_from(raw_state).unwrap_or(OtaImageState::Undefined);
-    state0
+
+    OtaImageState::try_from(raw_state).unwrap_or(OtaImageState::Undefined)
 }
 
-fn get_current_slot_and_fix_ota_data(
-    ota: &mut Ota<FlashStorage>,
-    state0: OtaImageState,
-    state1: OtaImageState,
-) -> Result<ota_slot, FatError> {
-    let state = ota.current_ota_state().unwrap_or_default();
-    let swap = match state {
-        OtaImageState::Invalid => true,
-        OtaImageState::Aborted => true,
-        OtaImageState::Undefined => {
-            info!("Undefined image in current slot, bootloader wrong?");
-            false
+fn get_current_slot(
+    pt: &PartitionTable,
+    ota: &mut Ota<RmwNorFlashStorage<&mut MutexFlashStorage>>,
+) -> Result<AppPartitionSubType, FatError> {
+    let booted = pt.booted_partition()?.ok_or(FatError::OTAError)?;
+    let booted_type = booted.partition_type();
+    let booted_ota_type = match booted_type {
+        PartitionType::App(subtype) => subtype,
+        _ => {
+            bail!("Booted partition is not an app partition");
         }
-        _ => false,
     };
-    let current = ota.current_slot()?;
-    if swap {
-        let other = match current {
-            ota_slot::Slot0 => state1,
-            ota_slot::Slot1 => state0,
-            _ => OtaImageState::Invalid,
-        };
 
-        match other {
-            OtaImageState::Invalid => {
-                bail!(
-                    "cannot recover slot, as both slots in invalid state {:?} {:?} {:?}",
-                    current,
-                    state0,
-                    state1
-                );
-            }
-            OtaImageState::Aborted => {
-                bail!(
-                    "cannot recover slot, as both slots in invalid state {:?} {:?} {:?}",
-                    current,
-                    state0,
-                    state1
-                );
-            }
-            _ => {}
-        }
-        info!(
-            "Current slot has state {:?} other state has {:?} swapping",
-            state, other
-        );
-        ota.set_current_slot(current.next())?;
-        //we actually booted other slot, than partition table assumes
-        return Ok(ota.current_slot()?);
-    };
-    Ok(current)
-}
-
-pub async fn esp_time() -> DateTime<Utc> {
-    let guard = TIME_ACCESS.get().await.lock().await;
-    DateTime::from_timestamp_micros(guard.current_time_us() as i64).unwrap()
-}
-
-pub async fn esp_set_time(time: DateTime<FixedOffset>) -> FatResult<()> {
-    {
-        let guard = TIME_ACCESS.get().await.lock().await;
-        guard.set_current_time_us(time.timestamp_micros() as u64);
+    let expected_partition = ota.current_app_partition()?;
+    if expected_partition == booted_ota_type {
+        info!("Booted partition matches expected partition");
+    } else {
+        info!("Booted partition does not match expected partition, fixing ota entry");
+        ota.set_current_app_partition(booted_ota_type)?;
     }
-    BOARD_ACCESS
-        .get()
-        .await
-        .lock()
-        .await
-        .board_hal
-        .get_rtc_module()
-        .set_rtc_time(&time.to_utc())
-        .await
+
+    let fixed = ota.current_app_partition()?;
+    let state = ota.current_ota_state();
+    info!("Expected partition: {expected_partition:?}, current partition: {booted_ota_type:?}, state: {state:?}");
+
+    if fixed != booted_ota_type {
+        bail!(
+            "Could not fix ota entry, booted partition is still not correct: {:?} != {:?}",
+            booted_ota_type,
+            fixed
+        );
+    }
+
+    Ok(booted_ota_type)
+}
+
+pub fn next_partition(current: AppPartitionSubType) -> FatResult<AppPartitionSubType> {
+    let next = match current {
+        AppPartitionSubType::Ota0 => AppPartitionSubType::Ota1,
+        AppPartitionSubType::Ota1 => AppPartitionSubType::Ota0,
+        _ => {
+            bail!("Current slot is not ota0 or ota1");
+        }
+    };
+    Ok(next)
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Default, Serialize)]
-pub struct Moistures{
-    pub sensor_a_hz: [f32; PLANT_COUNT],
-    pub sensor_b_hz: [f32; PLANT_COUNT],
+pub struct Moistures {
+    pub sensor_a_hz: [Option<f32>; PLANT_COUNT],
+    pub sensor_b_hz: [Option<f32>; PLANT_COUNT],
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize)]
-pub struct DetectionResult {
-    plant: [DetectionSensorResult; crate::hal::PLANT_COUNT]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]
+pub struct Detection {
+    plant: [DetectionSensorResult; PLANT_COUNT],
 }
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize)]
-pub struct DetectionSensorResult{
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]
+pub struct DetectionSensorResult {
     sensor_a: bool,
     sensor_b: bool,
 }

Software/MainBoard/rust/src/hal/rtc.rs

@@ -1,8 +1,7 @@
 use crate::hal::Box;
 use crate::fat_error::FatResult;
 use async_trait::async_trait;
-use bincode::config::Configuration;
-use bincode::{config, Decode, Encode};
+use bincode::{Decode, Encode};
 use chrono::{DateTime, Utc};
 use ds323x::ic::DS3231;
 use ds323x::interface::I2cInterface;
@@ -19,24 +18,21 @@ use esp_hal::Blocking;
 use serde::{Deserialize, Serialize};
 
 pub const X25: crc::Crc<u16> = crc::Crc::<u16>::new(&crc::CRC_16_IBM_SDLC);
-const CONFIG: Configuration = config::standard();
+pub const EEPROM_PAGE: usize = 32;
 //
 #[async_trait(?Send)]
 pub trait RTCModuleInteraction {
-    async fn get_backup_info(&mut self) -> FatResult<BackupHeader>;
-    async fn get_backup_config(&mut self, chunk: usize) -> FatResult<([u8; 32], usize, u16)>;
-    async fn backup_config(&mut self, offset: usize, bytes: &[u8]) -> FatResult<()>;
-    async fn backup_config_finalize(&mut self, crc: u16, length: usize) -> FatResult<()>;
     async fn get_rtc_time(&mut self) -> FatResult<DateTime<Utc>>;
     async fn set_rtc_time(&mut self, time: &DateTime<Utc>) -> FatResult<()>;
+
+    fn write(&mut self, offset: u32, data: &[u8]) -> FatResult<()>;
+    fn read(&mut self, offset:u32, data: &mut [u8]) -> FatResult<()>;
 }
-//
-const BACKUP_HEADER_MAX_SIZE: usize = 64;
 
 #[derive(Serialize, Deserialize, PartialEq, Debug, Default, Encode, Decode)]
 pub struct BackupHeader {
     pub timestamp: i64,
-    crc16: u16,
+    pub(crate) crc16: u16,
     pub size: u16,
 }
 //
@@ -46,7 +42,7 @@ pub struct DS3231Module {
         DS3231,
     >,
 
-    pub(crate) storage: eeprom24x::Storage<
+    pub storage: eeprom24x::Storage<
         I2cDevice<'static, CriticalSectionRawMutex, I2c<'static, Blocking>>,
         B32,
         TwoBytes,
@@ -57,71 +53,6 @@ pub struct DS3231Module {
 
 #[async_trait(?Send)]
 impl RTCModuleInteraction for DS3231Module {
-    async fn get_backup_info(&mut self) -> FatResult<BackupHeader> {
-        let mut header_page_buffer = [0_u8; BACKUP_HEADER_MAX_SIZE];
-
-        self.storage.read(0, &mut header_page_buffer)?;
-
-        let (header, len): (BackupHeader, usize) =
-            bincode::decode_from_slice(&header_page_buffer[..], CONFIG)?;
-
-        log::info!("Raw header is {:?} with size {}", header_page_buffer, len);
-        Ok(header)
-    }
-
-    async fn get_backup_config(&mut self, chunk: usize) -> FatResult<([u8; 32], usize, u16)> {
-        let mut header_page_buffer = [0_u8; BACKUP_HEADER_MAX_SIZE];
-
-        self.storage.read(0, &mut header_page_buffer)?;
-        let (header, _header_size): (BackupHeader, usize) =
-            bincode::decode_from_slice(&header_page_buffer[..], CONFIG)?;
-
-        let mut buf = [0_u8; 32];
-        let offset = chunk * buf.len() + BACKUP_HEADER_MAX_SIZE;
-
-        let end: usize = header.size as usize + BACKUP_HEADER_MAX_SIZE;
-        let current_end = offset + buf.len();
-        let chunk_size = if current_end > end {
-            end - offset
-        } else {
-            buf.len()
-        };
-        if chunk_size == 0 {
-            Ok((buf, 0, header.crc16))
-        } else {
-            self.storage.read(offset as u32, &mut buf)?;
-            //&buf[..chunk_size];
-            Ok((buf, chunk_size, header.crc16))
-        }
-    }
-    async fn backup_config(&mut self, offset: usize, bytes: &[u8]) -> FatResult<()> {
-        //skip header and write after
-        self.storage
-            .write((BACKUP_HEADER_MAX_SIZE + offset) as u32, &bytes)?;
-
-        Ok(())
-    }
-
-    async fn backup_config_finalize(&mut self, crc: u16, length: usize) -> FatResult<()> {
-        let mut header_page_buffer = [0_u8; BACKUP_HEADER_MAX_SIZE];
-
-        let time = self.get_rtc_time().await?.timestamp_millis();
-        let header = BackupHeader {
-            crc16: crc,
-            timestamp: time,
-            size: length as u16,
-        };
-        let config = config::standard();
-        let encoded = bincode::encode_into_slice(&header, &mut header_page_buffer, config)?;
-        log::info!(
-            "Raw header is {:?} with size {}",
-            header_page_buffer,
-            encoded
-        );
-        self.storage.write(0, &header_page_buffer)?;
-        Ok(())
-    }
-
     async fn get_rtc_time(&mut self) -> FatResult<DateTime<Utc>> {
         Ok(self.rtc.datetime()?.and_utc())
     }
@@ -130,4 +61,14 @@ impl RTCModuleInteraction for DS3231Module {
         let naive_time = time.naive_utc();
         Ok(self.rtc.set_datetime(&naive_time)?)
     }
+
+    fn write(&mut self, offset: u32, data: &[u8]) -> FatResult<()> {
+        self.storage.write(offset, data)?;
+        Ok(())
+    }
+
+    fn read(&mut self, offset:u32, data: &mut [u8]) -> FatResult<()> {
+        self.storage.read(offset, data)?;
+        Ok(())
+    }
 }

Software/MainBoard/rust/src/hal/savegame_manager.rs

@@ -0,0 +1,230 @@
+use alloc::vec::Vec;
+use bincode::{Decode, Encode};
+use embedded_savegame::storage::{Flash, Storage};
+use embedded_storage::nor_flash::{NorFlash, ReadNorFlash};
+use esp_bootloader_esp_idf::partitions::{Error as PartitionError, Error, FlashRegion};
+use log::{error, info};
+use serde::{Deserialize, Serialize};
+
+use crate::fat_error::{FatError, FatResult};
+use crate::hal::shared_flash::MutexFlashStorage;
+
+/// Size of each save slot in bytes (16 KB).
+pub const SAVEGAME_SLOT_SIZE: usize = 16384;
+//keep a little of space at the end due to partition table offsets
+const SAFETY: usize = 5;
+/// Number of slots in the 8 MB storage partition.
+pub const SAVEGAME_SLOT_COUNT: usize = (8 * 1024 * 1024) / SAVEGAME_SLOT_SIZE - SAFETY; // 507
+
+/// Metadata about a single existing save slot, returned by [`SavegameManager::list_saves`].
+#[derive(Serialize, Debug, Clone)]
+pub struct SaveInfo {
+    pub idx: usize,
+    pub len: u32,
+    /// UTC timestamp in RFC3339 format when the save was created
+    pub created_at: Option<alloc::string::String>,
+}
+
+/// Wrapper that includes both the config data and metadata like creation timestamp.
+#[derive(Serialize, Deserialize, Debug, Encode, Decode)]
+struct SaveWrapper {
+    /// UTC timestamp in RFC3339 format
+    created_at: alloc::string::String,
+    /// Raw config JSON data
+    data: Vec<u8>,
+}
+
+// ── Flash adapter ──────────────────────────────────────────────────────────────
+
+/// Newtype wrapper around a [`PartitionError`] so we can implement the
+/// [`core::fmt::Debug`] bound required by [`embedded_savegame::storage::Flash`].
+#[derive(Debug)]
+pub struct SavegameFlashError(#[allow(dead_code)] PartitionError);
+
+/// Adapts a `&mut FlashRegion<'static, MutexFlashStorage>` to the
+/// [`embedded_savegame::storage::Flash`] trait.
+///
+/// `erase(addr)` erases exactly one slot (`SAVEGAME_SLOT_SIZE` bytes) starting
+/// at `addr`, which is what embedded-savegame expects for NOR flash.
+pub struct SavegameFlashAdapter<'a> {
+    region: &'a mut FlashRegion<'static, MutexFlashStorage>,
+}
+
+impl Flash for SavegameFlashAdapter<'_> {
+    type Error = SavegameFlashError;
+
+    fn read(&mut self, addr: u32, buf: &mut [u8]) -> Result<(), Self::Error> {
+        ReadNorFlash::read(self.region, addr, buf).map_err(SavegameFlashError)
+    }
+
+    fn write(&mut self, addr: u32, data: &mut [u8]) -> Result<(), Self::Error> {
+        NorFlash::write(self.region, addr, data).map_err(SavegameFlashError)
+    }
+
+    /// Erase one full slot at `addr`.
+    /// embedded-savegame calls this before writing to a slot, so we erase
+    /// the entire `SAVEGAME_SLOT_SIZE` bytes so subsequent writes land on
+    /// pre-erased (0xFF) pages.
+    /// Ensures addresses are aligned to ERASE_SIZE (4KB) boundaries.
+    fn erase(&mut self, addr: u32) -> Result<(), Self::Error> {
+        const ERASE_SIZE: u32 = 4096;
+        // Align start address down to erase boundary
+        let aligned_start = (addr / ERASE_SIZE) * ERASE_SIZE;
+        // Align end address up to erase boundary
+        let end = addr + SAVEGAME_SLOT_SIZE as u32;
+        let aligned_end = ((end + ERASE_SIZE - 1) / ERASE_SIZE) * ERASE_SIZE;
+
+        if aligned_start != addr || aligned_end != end {
+            log::warn!("Flash erase address not aligned: addr=0x{:x}, slot_size=0x{:x}. Aligned to 0x{:x}-0x{:x}", addr, SAVEGAME_SLOT_SIZE, aligned_start, aligned_end);
+        }
+
+        match NorFlash::erase(self.region, aligned_start, aligned_end) {
+            Ok(_) => Ok(()),
+            Err(err) => {
+                error!(
+                    "Flash erase failed: {:?}. 0x{:x}-0x{:x}",
+                    err, aligned_start, aligned_end
+                );
+                Err(SavegameFlashError(err))
+            }
+        }
+    }
+}
+
+impl From<SavegameFlashError> for FatError {
+    fn from(e: SavegameFlashError) -> Self {
+        FatError::String {
+            error: alloc::format!("Savegame flash error: {:?}", e),
+        }
+    }
+}
+
+// ── SavegameManager ────────────────────────────────────────────────────────────
+
+/// High-level save-game manager that stores JSON config blobs on the storage
+/// partition using [`embedded_savegame`] for wear leveling and power-fail safety.
+pub struct SavegameManager {
+    storage: Storage<SavegameFlashAdapter<'static>, SAVEGAME_SLOT_SIZE, SAVEGAME_SLOT_COUNT>,
+}
+
+impl SavegameManager {
+    pub fn new(region: &'static mut FlashRegion<'static, MutexFlashStorage>) -> Self {
+        Self {
+            storage: Storage::new(SavegameFlashAdapter { region }),
+        }
+    }
+
+    /// Persist `data` (JSON bytes) to the next available slot with a UTC timestamp.
+    ///
+    /// `scan()` advances the internal wear-leveling pointer to the latest valid
+    /// slot before `append()` writes to the next free one.
+    /// Both operations are performed atomically on the same Storage instance.
+    pub fn save(&mut self, data: &[u8], timestamp: &str) -> FatResult<()> {
+        let wrapper = SaveWrapper {
+            created_at: alloc::string::String::from(timestamp),
+            data: data.to_vec(),
+        };
+        let mut serialized = bincode::encode_to_vec(&wrapper, bincode::config::standard())?;
+        info!("Serialized config with size {}", serialized.len());
+        (&mut self.storage).append(&mut serialized)?;
+        Ok(())
+    }
+
+    /// Load the most recently saved data.  Returns `None` if no valid save exists.
+    /// Unwraps the SaveWrapper and returns only the config data.
+    pub fn load_latest(&mut self) -> FatResult<Option<Vec<u8>>> {
+        let slot = (&mut self.storage).scan()?;
+        match slot {
+            None => Ok(None),
+            Some(slot) => {
+                let mut buf = alloc::vec![0u8; SAVEGAME_SLOT_SIZE];
+                match (&mut self.storage).read(slot.idx, &mut buf)? {
+                    None => Ok(None),
+                    Some(data) => {
+                        // Try to deserialize as SaveWrapper (new Bincode format)
+                        match bincode::decode_from_slice::<SaveWrapper, _>(
+                            data,
+                            bincode::config::standard(),
+                        ) {
+                            Ok((wrapper, _)) => Ok(Some(wrapper.data)),
+                            Err(_) => {
+                                // Fallback to JSON SaveWrapper (intermediate format)
+                                match serde_json::from_slice::<SaveWrapper>(data) {
+                                    Ok(wrapper) => Ok(Some(wrapper.data)),
+                                    // Fallback to raw data for backwards compatibility
+                                    Err(_) => Ok(Some(data.to_vec())),
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /// Load a specific save by slot index.  Returns `None` if the slot is
+    /// empty or contains an invalid checksum.
+    /// Unwraps the SaveWrapper and returns only the config data.
+    pub fn load_slot(&mut self, idx: usize) -> FatResult<Option<Vec<u8>>> {
+        let mut buf = alloc::vec![0u8; SAVEGAME_SLOT_SIZE];
+        match (&mut self.storage).read(idx, &mut buf)? {
+            None => Ok(None),
+            Some(data) => {
+                // Try to deserialize as SaveWrapper (new Bincode format)
+                match bincode::decode_from_slice::<SaveWrapper, _>(
+                    data,
+                    bincode::config::standard(),
+                ) {
+                    Ok((wrapper, _)) => Ok(Some(wrapper.data)),
+                    Err(_) => {
+                        // Fallback to JSON SaveWrapper (intermediate format)
+                        match serde_json::from_slice::<SaveWrapper>(data) {
+                            Ok(wrapper) => Ok(Some(wrapper.data)),
+                            // Fallback to raw data for backwards compatibility
+                            Err(_) => Ok(Some(data.to_vec())),
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /// Erase a specific slot by index, effectively deleting it.
+    pub fn delete_slot(&mut self, idx: usize) -> FatResult<()> {
+        (&mut self.storage).erase(idx).map_err(Into::into)
+    }
+
+    /// Iterate all slots and return metadata for every slot that contains a
+    /// valid save, using the Storage read API to avoid assuming internal slot structure.
+    /// Extracts timestamps from SaveWrapper if available.
+    pub fn list_saves(&mut self) -> FatResult<Vec<SaveInfo>> {
+        let mut saves = Vec::new();
+        let mut buf = alloc::vec![0u8; SAVEGAME_SLOT_SIZE];
+        for idx in 0..SAVEGAME_SLOT_COUNT {
+            if let Some(data) = (&mut self.storage).read(idx, &mut buf)? {
+                // Try to deserialize as SaveWrapper (new Bincode format)
+                let (len, created_at) = match bincode::decode_from_slice::<SaveWrapper, _>(
+                    data,
+                    bincode::config::standard(),
+                ) {
+                    Ok((wrapper, _)) => (wrapper.data.len() as u32, Some(wrapper.created_at)),
+                    Err(_) => {
+                        // Fallback to JSON SaveWrapper (intermediate format)
+                        match serde_json::from_slice::<SaveWrapper>(data) {
+                            Ok(wrapper) => (wrapper.data.len() as u32, Some(wrapper.created_at)),
+                            // Old format without timestamp
+                            Err(_) => (data.len() as u32, None),
+                        }
+                    }
+                };
+
+                saves.push(SaveInfo {
+                    idx,
+                    len,
+                    created_at,
+                });
+            }
+        }
+        Ok(saves)
+    }
+}

Software/MainBoard/rust/src/hal/shared_flash.rs

@@ -0,0 +1,65 @@
+use alloc::sync::Arc;
+use core::cell::RefCell;
+use core::ops::{Deref, DerefMut};
+use embassy_sync::blocking_mutex::CriticalSectionMutex;
+use embedded_storage::nor_flash::{ErrorType, NorFlash, ReadNorFlash};
+use embedded_storage::ReadStorage;
+use esp_storage::{FlashStorage, FlashStorageError};
+use log::info;
+
+#[derive(Clone)]
+pub struct MutexFlashStorage {
+    pub(crate) inner: Arc<CriticalSectionMutex<RefCell<FlashStorage<'static>>>>,
+}
+
+impl ReadStorage for MutexFlashStorage {
+    type Error = FlashStorageError;
+
+    fn read(&mut self, offset: u32, bytes: &mut [u8]) -> Result<(), FlashStorageError> {
+        self.inner
+            .lock(|f| ReadStorage::read(f.borrow_mut().deref_mut(), offset, bytes))
+    }
+
+    fn capacity(&self) -> usize {
+        self.inner
+            .lock(|f| ReadStorage::capacity(f.borrow().deref()))
+    }
+}
+
+impl embedded_storage::Storage for MutexFlashStorage {
+    fn write(&mut self, offset: u32, bytes: &[u8]) -> Result<(), Self::Error> {
+        NorFlash::write(self, offset, bytes)
+    }
+}
+
+impl ErrorType for MutexFlashStorage {
+    type Error = FlashStorageError;
+}
+
+impl ReadNorFlash for MutexFlashStorage {
+    const READ_SIZE: usize = 1;
+
+    fn read(&mut self, offset: u32, bytes: &mut [u8]) -> Result<(), Self::Error> {
+        ReadStorage::read(self, offset, bytes)
+    }
+
+    fn capacity(&self) -> usize {
+        ReadStorage::capacity(self)
+    }
+}
+
+impl NorFlash for MutexFlashStorage {
+    const WRITE_SIZE: usize = 1;
+    const ERASE_SIZE: usize = 4096;
+
+    fn erase(&mut self, from: u32, to: u32) -> Result<(), Self::Error> {
+        info!("Erasing flash from 0x{:x} to 0x{:x}", from, to);
+        self.inner
+            .lock(|f| NorFlash::erase(f.borrow_mut().deref_mut(), from, to))
+    }
+
+    fn write(&mut self, offset: u32, bytes: &[u8]) -> Result<(), Self::Error> {
+        self.inner
+            .lock(|f| NorFlash::write(f.borrow_mut().deref_mut(), offset, bytes))
+    }
+}

Software/MainBoard/rust/src/hal/v3_hal.rs

@@ -1,450 +0,0 @@
-use crate::bail;
-use crate::fat_error::FatError;
-use crate::hal::esp::{hold_disable, hold_enable};
-use crate::hal::rtc::RTCModuleInteraction;
-use crate::hal::v3_shift_register::ShiftRegister40;
-use crate::hal::water::TankSensor;
-use crate::hal::{BoardInteraction, FreePeripherals, Moistures, Sensor, PLANT_COUNT, TIME_ACCESS};
-use crate::log::{LogMessage, LOG_ACCESS};
-use crate::{
-    config::PlantControllerConfig,
-    hal::{battery::BatteryInteraction, esp::Esp},
-};
-use alloc::boxed::Box;
-use alloc::format;
-use alloc::string::ToString;
-use async_trait::async_trait;
-use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
-use embassy_sync::mutex::Mutex;
-use embassy_time::Timer;
-use embedded_hal::digital::OutputPin as _;
-use esp_hal::gpio::{Flex, Input, InputConfig, Level, Output, OutputConfig, Pull};
-use esp_hal::pcnt::channel::CtrlMode::Keep;
-use esp_hal::pcnt::channel::EdgeMode::{Hold, Increment};
-use esp_hal::pcnt::unit::Unit;
-use measurements::{Current, Voltage};
-
-const PUMP8_BIT: usize = 0;
-const PUMP1_BIT: usize = 1;
-const PUMP2_BIT: usize = 2;
-const PUMP3_BIT: usize = 3;
-const PUMP4_BIT: usize = 4;
-const PUMP5_BIT: usize = 5;
-const PUMP6_BIT: usize = 6;
-const PUMP7_BIT: usize = 7;
-const MS_0: usize = 8;
-const MS_4: usize = 9;
-const MS_2: usize = 10;
-const MS_3: usize = 11;
-const MS_1: usize = 13;
-const SENSOR_ON: usize = 12;
-
-const SENSOR_A_1: u8 = 7;
-const SENSOR_A_2: u8 = 6;
-const SENSOR_A_3: u8 = 5;
-const SENSOR_A_4: u8 = 4;
-const SENSOR_A_5: u8 = 3;
-const SENSOR_A_6: u8 = 2;
-const SENSOR_A_7: u8 = 1;
-const SENSOR_A_8: u8 = 0;
-
-const SENSOR_B_1: u8 = 8;
-const SENSOR_B_2: u8 = 9;
-const SENSOR_B_3: u8 = 10;
-const SENSOR_B_4: u8 = 11;
-const SENSOR_B_5: u8 = 12;
-const SENSOR_B_6: u8 = 13;
-const SENSOR_B_7: u8 = 14;
-const SENSOR_B_8: u8 = 15;
-
-const CHARGING: usize = 14;
-const AWAKE: usize = 15;
-
-const FAULT_3: usize = 16;
-const FAULT_8: usize = 17;
-const FAULT_7: usize = 18;
-const FAULT_6: usize = 19;
-const FAULT_5: usize = 20;
-const FAULT_4: usize = 21;
-const FAULT_1: usize = 22;
-const FAULT_2: usize = 23;
-
-const REPEAT_MOIST_MEASURE: usize = 1;
-
-pub struct V3<'a> {
-    config: PlantControllerConfig,
-    battery_monitor: Box<dyn BatteryInteraction + Send>,
-    rtc_module: Box<dyn RTCModuleInteraction + Send>,
-    esp: Esp<'a>,
-    shift_register:
-        Mutex<CriticalSectionRawMutex, ShiftRegister40<Output<'a>, Output<'a>, Output<'a>>>,
-    _shift_register_enable_invert: Output<'a>,
-    tank_sensor: TankSensor<'a>,
-    solar_is_day: Input<'a>,
-    light: Output<'a>,
-    main_pump: Output<'a>,
-    general_fault: Output<'a>,
-    pub signal_counter: Unit<'static, 0>,
-}
-
-pub(crate) fn create_v3(
-    peripherals: FreePeripherals<'static>,
-    esp: Esp<'static>,
-    config: PlantControllerConfig,
-    battery_monitor: Box<dyn BatteryInteraction + Send>,
-    rtc_module: Box<dyn RTCModuleInteraction + Send>,
-) -> Result<Box<dyn BoardInteraction<'static> + Send + 'static>, FatError> {
-    log::info!("Start v3");
-    let clock = Output::new(peripherals.gpio15, Level::Low, OutputConfig::default());
-    let latch = Output::new(peripherals.gpio3, Level::Low, OutputConfig::default());
-    let data = Output::new(peripherals.gpio23, Level::Low, OutputConfig::default());
-    let shift_register = ShiftRegister40::new(clock, latch, data);
-    //disable all
-    for mut pin in shift_register.decompose() {
-        let _ = pin.set_low();
-    }
-
-    // Set always-on status bits
-    let _ = shift_register.decompose()[AWAKE].set_high();
-    let _ = shift_register.decompose()[CHARGING].set_high();
-
-    // Multiplexer defaults: ms0..ms3 low, ms4 high (disabled)
-    let _ = shift_register.decompose()[MS_0].set_low();
-    let _ = shift_register.decompose()[MS_1].set_low();
-    let _ = shift_register.decompose()[MS_2].set_low();
-    let _ = shift_register.decompose()[MS_3].set_low();
-    let _ = shift_register.decompose()[MS_4].set_high();
-
-    let one_wire_pin = Flex::new(peripherals.gpio18);
-    let tank_power_pin = Output::new(peripherals.gpio11, Level::Low, OutputConfig::default());
-
-    let flow_sensor_pin = Input::new(
-        peripherals.gpio4,
-        InputConfig::default().with_pull(Pull::Up),
-    );
-
-    let tank_sensor = TankSensor::create(
-        one_wire_pin,
-        peripherals.adc1,
-        peripherals.gpio5,
-        tank_power_pin,
-        flow_sensor_pin,
-        peripherals.pcnt1,
-    )?;
-
-    let solar_is_day = Input::new(peripherals.gpio7, InputConfig::default());
-    let light = Output::new(peripherals.gpio10, Level::Low, OutputConfig::default());
-    let mut main_pump = Output::new(peripherals.gpio2, Level::Low, OutputConfig::default());
-    main_pump.set_low();
-    let mut general_fault = Output::new(peripherals.gpio6, Level::Low, OutputConfig::default());
-    general_fault.set_low();
-
-    let mut shift_register_enable_invert =
-        Output::new(peripherals.gpio21, Level::Low, OutputConfig::default());
-    shift_register_enable_invert.set_low();
-
-    let signal_counter = peripherals.pcnt0;
-
-    signal_counter.set_high_limit(Some(i16::MAX))?;
-
-    let ch0 = &signal_counter.channel0;
-    let edge_pin = Input::new(peripherals.gpio22, InputConfig::default());
-    ch0.set_edge_signal(edge_pin.peripheral_input());
-    ch0.set_input_mode(Hold, Increment);
-    ch0.set_ctrl_mode(Keep, Keep);
-    signal_counter.listen();
-
-    Ok(Box::new(V3 {
-        config,
-        battery_monitor,
-        rtc_module,
-        esp,
-        shift_register: Mutex::new(shift_register),
-        _shift_register_enable_invert: shift_register_enable_invert,
-        tank_sensor,
-        solar_is_day,
-        light,
-        main_pump,
-        general_fault,
-        signal_counter,
-    }))
-}
-
-impl V3<'_> {
-
-    async fn inner_measure_moisture_hz(&mut self, plant: usize, sensor: Sensor) -> Result<f32, FatError> {
-        let mut results = [0_f32; REPEAT_MOIST_MEASURE];
-        for repeat in 0..REPEAT_MOIST_MEASURE {
-            self.signal_counter.pause();
-            self.signal_counter.clear();
-            //Disable all
-            {
-                let shift_register = self.shift_register.lock().await;
-                shift_register.decompose()[MS_4].set_high()?;
-            }
-
-            let sensor_channel = match sensor {
-                Sensor::A => match plant {
-                    0 => SENSOR_A_1,
-                    1 => SENSOR_A_2,
-                    2 => SENSOR_A_3,
-                    3 => SENSOR_A_4,
-                    4 => SENSOR_A_5,
-                    5 => SENSOR_A_6,
-                    6 => SENSOR_A_7,
-                    7 => SENSOR_A_8,
-                    _ => bail!("Invalid plant id {}", plant),
-                },
-                Sensor::B => match plant {
-                    0 => SENSOR_B_1,
-                    1 => SENSOR_B_2,
-                    2 => SENSOR_B_3,
-                    3 => SENSOR_B_4,
-                    4 => SENSOR_B_5,
-                    5 => SENSOR_B_6,
-                    6 => SENSOR_B_7,
-                    7 => SENSOR_B_8,
-                    _ => bail!("Invalid plant id {}", plant),
-                },
-            };
-
-            let is_bit_set = |b: u8| -> bool { sensor_channel & (1 << b) != 0 };
-            {
-                let shift_register = self.shift_register.lock().await;
-                let pin_0 = &mut shift_register.decompose()[MS_0];
-                let pin_1 = &mut shift_register.decompose()[MS_1];
-                let pin_2 = &mut shift_register.decompose()[MS_2];
-                let pin_3 = &mut shift_register.decompose()[MS_3];
-                if is_bit_set(0) {
-                    pin_0.set_high()?;
-                } else {
-                    pin_0.set_low()?;
-                }
-                if is_bit_set(1) {
-                    pin_1.set_high()?;
-                } else {
-                    pin_1.set_low()?;
-                }
-                if is_bit_set(2) {
-                    pin_2.set_high()?;
-                } else {
-                    pin_2.set_low()?;
-                }
-                if is_bit_set(3) {
-                    pin_3.set_high()?;
-                } else {
-                    pin_3.set_low()?;
-                }
-
-                shift_register.decompose()[MS_4].set_low()?;
-                shift_register.decompose()[SENSOR_ON].set_high()?;
-            }
-            let measurement = 100; //how long to measure and then extrapolate to hz
-            let factor = 1000f32 / measurement as f32; //scale raw cound by this number to get hz
-
-            //give some time to stabilize
-            Timer::after_millis(10).await;
-            self.signal_counter.resume();
-            Timer::after_millis(measurement).await;
-            self.signal_counter.pause();
-            {
-                let shift_register = self.shift_register.lock().await;
-                shift_register.decompose()[MS_4].set_high()?;
-                shift_register.decompose()[SENSOR_ON].set_low()?;
-            }
-            Timer::after_millis(10).await;
-            let unscaled = self.signal_counter.value();
-            let hz = unscaled as f32 * factor;
-            LOG_ACCESS
-                .lock()
-                .await
-                .log(
-                    LogMessage::RawMeasure,
-                    unscaled as u32,
-                    hz as u32,
-                    &plant.to_string(),
-                    &format!("{sensor:?}"),
-                )
-                .await;
-            results[repeat] = hz;
-        }
-        results.sort_by(|a, b| a.partial_cmp(b).unwrap()); // floats don't seem to implement total_ord
-
-        let mid = results.len() / 2;
-        let median = results[mid];
-        Ok(median)
-    }
-}
-
-#[async_trait(?Send)]
-impl<'a> BoardInteraction<'a> for V3<'a> {
-    fn get_tank_sensor(&mut self) -> Result<&mut TankSensor<'a>, FatError> {
-        Ok(&mut self.tank_sensor)
-    }
-
-    fn get_esp(&mut self) -> &mut Esp<'a> {
-        &mut self.esp
-    }
-
-    fn get_config(&mut self) -> &PlantControllerConfig {
-        &self.config
-    }
-
-    fn get_battery_monitor(&mut self) -> &mut Box<dyn BatteryInteraction + Send> {
-        &mut self.battery_monitor
-    }
-
-    fn get_rtc_module(&mut self) -> &mut Box<dyn RTCModuleInteraction + Send> {
-        &mut self.rtc_module
-    }
-    async fn set_charge_indicator(&mut self, charging: bool) -> Result<(), FatError> {
-        let shift_register = self.shift_register.lock().await;
-        if charging {
-            let _ = shift_register.decompose()[CHARGING].set_high();
-        } else {
-            let _ = shift_register.decompose()[CHARGING].set_low();
-        }
-        Ok(())
-    }
-
-    async fn deep_sleep(&mut self, duration_in_ms: u64) -> ! {
-        let _ = self.shift_register.lock().await.decompose()[AWAKE].set_low();
-        let guard = TIME_ACCESS.get().await.lock().await;
-        self.esp.deep_sleep(duration_in_ms, guard)
-    }
-
-    fn is_day(&self) -> bool {
-        self.solar_is_day.is_high()
-    }
-
-    async fn light(&mut self, enable: bool) -> Result<(), FatError> {
-        hold_disable(10);
-        if enable {
-            self.light.set_high();
-        } else {
-            self.light.set_low();
-        }
-        hold_enable(10);
-        Ok(())
-    }
-    async fn pump(&mut self, plant: usize, enable: bool) -> Result<(), FatError> {
-        if enable {
-            self.main_pump.set_high();
-        }
-
-        let index = match plant {
-            0 => PUMP1_BIT,
-            1 => PUMP2_BIT,
-            2 => PUMP3_BIT,
-            3 => PUMP4_BIT,
-            4 => PUMP5_BIT,
-            5 => PUMP6_BIT,
-            6 => PUMP7_BIT,
-            7 => PUMP8_BIT,
-            _ => bail!("Invalid pump {plant}"),
-        };
-        let shift_register = self.shift_register.lock().await;
-        if enable {
-            let _ = shift_register.decompose()[index].set_high();
-        } else {
-            let _ = shift_register.decompose()[index].set_low();
-        }
-
-        if !enable {
-            self.main_pump.set_low();
-        }
-        Ok(())
-    }
-
-    async fn pump_current(&mut self, _plant: usize) -> Result<Current, FatError> {
-        bail!("Not implemented in v3")
-    }
-
-    async fn fault(&mut self, plant: usize, enable: bool) -> Result<(), FatError> {
-        let index = match plant {
-            0 => FAULT_1,
-            1 => FAULT_2,
-            2 => FAULT_3,
-            3 => FAULT_4,
-            4 => FAULT_5,
-            5 => FAULT_6,
-            6 => FAULT_7,
-            7 => FAULT_8,
-            _ => panic!("Invalid plant id {}", plant),
-        };
-        let shift_register = self.shift_register.lock().await;
-        if enable {
-            let _ = shift_register.decompose()[index].set_high();
-        } else {
-            let _ = shift_register.decompose()[index].set_low();
-        }
-        Ok(())
-    }
-
-    async fn measure_moisture_hz(&mut self) -> Result<Moistures, FatError> {
-        let mut result = Moistures::default();
-        for plant in 0..PLANT_COUNT {
-            let a = self.inner_measure_moisture_hz(plant, Sensor::A).await;
-            let b = self.inner_measure_moisture_hz(plant, Sensor::B).await;
-            let aa = a.unwrap_or_else(|_| u32::MAX as f32);
-            let bb = b.unwrap_or_else(|_| u32::MAX as f32);
-            LOG_ACCESS
-                .lock()
-                .await
-                .log(LogMessage::TestSensor, aa as u32, bb as u32, &plant.to_string(), "")
-                .await;
-            result.sensor_a_hz[plant] = aa;
-            result.sensor_b_hz[plant] = bb;
-        }
-        Ok(result)
-    }
-
-
-    async fn general_fault(&mut self, enable: bool) {
-        hold_disable(6);
-        if enable {
-            self.general_fault.set_high();
-        } else {
-            self.general_fault.set_low();
-        }
-        hold_enable(6);
-    }
-
-    async fn test(&mut self) -> Result<(), FatError> {
-        self.general_fault(true).await;
-        Timer::after_millis(100).await;
-        self.general_fault(false).await;
-        Timer::after_millis(100).await;
-        self.light(true).await?;
-        Timer::after_millis(500).await;
-
-        self.light(false).await?;
-        Timer::after_millis(500).await;
-        for i in 0..PLANT_COUNT {
-            self.fault(i, true).await?;
-            Timer::after_millis(500).await;
-            self.fault(i, false).await?;
-            Timer::after_millis(500).await;
-        }
-        for i in 0..PLANT_COUNT {
-            self.pump(i, true).await?;
-            Timer::after_millis(100).await;
-            self.pump(i, false).await?;
-            Timer::after_millis(100).await;
-        }
-        self.measure_moisture_hz().await?;
-        Timer::after_millis(10).await;
-        Ok(())
-    }
-
-    fn set_config(&mut self, config: PlantControllerConfig) {
-        self.config = config;
-    }
-
-    async fn get_mptt_voltage(&mut self) -> Result<Voltage, FatError> {
-        bail!("Not implemented in v3")
-    }
-    async fn get_mptt_current(&mut self) -> Result<Current, FatError> {
-        bail!("Not implemented in v3")
-    }
-}

Software/MainBoard/rust/src/hal/v3_shift_register.rs

@@ -1,154 +0,0 @@
-//! Serial-in parallel-out shift register
-#![allow(warnings)]
-use core::cell::RefCell;
-use core::convert::Infallible;
-use core::iter::Iterator;
-use core::mem::{self, MaybeUninit};
-use core::result::{Result, Result::Ok};
-use embedded_hal::digital::OutputPin;
-
-trait ShiftRegisterInternal: Send {
-    fn update(&self, index: usize, command: bool) -> Result<(), ()>;
-}
-
-/// Output pin of the shift register
-pub struct ShiftRegisterPin<'a> {
-    shift_register: &'a dyn ShiftRegisterInternal,
-    index: usize,
-}
-
-impl<'a> ShiftRegisterPin<'a> {
-    fn new(shift_register: &'a dyn ShiftRegisterInternal, index: usize) -> Self {
-        ShiftRegisterPin {
-            shift_register,
-            index,
-        }
-    }
-}
-
-impl embedded_hal::digital::ErrorType for ShiftRegisterPin<'_> {
-    type Error = Infallible;
-}
-
-impl OutputPin for ShiftRegisterPin<'_> {
-    fn set_low(&mut self) -> Result<(), Infallible> {
-        self.shift_register.update(self.index, false).unwrap();
-        Ok(())
-    }
-
-    fn set_high(&mut self) -> Result<(), Infallible> {
-        self.shift_register.update(self.index, true).unwrap();
-        Ok(())
-    }
-}
-
-macro_rules! ShiftRegisterBuilder {
-    ($name: ident, $size: expr) => {
-        /// Serial-in parallel-out shift register
-        pub struct $name<Pin1, Pin2, Pin3>
-        where
-            Pin1: OutputPin + Send,
-            Pin2: OutputPin + Send,
-            Pin3: OutputPin + Send,
-        {
-            clock: RefCell<Pin1>,
-            latch: RefCell<Pin2>,
-            data: RefCell<Pin3>,
-            output_state: RefCell<[bool; $size]>,
-        }
-
-        impl<Pin1, Pin2, Pin3> ShiftRegisterInternal for $name<Pin1, Pin2, Pin3>
-        where
-            Pin1: OutputPin + Send,
-            Pin2: OutputPin + Send,
-            Pin3: OutputPin + Send,
-        {
-            /// Sets the value of the shift register output at `index` to value `command`
-            fn update(&self, index: usize, command: bool) -> Result<(), ()> {
-                self.output_state.borrow_mut()[index] = command;
-                let output_state = self.output_state.borrow();
-                self.latch.borrow_mut().set_low().map_err(|_e| ())?;
-
-                for i in 1..=output_state.len() {
-                    if output_state[output_state.len() - i] {
-                        self.data.borrow_mut().set_high().map_err(|_e| ())?;
-                    } else {
-                        self.data.borrow_mut().set_low().map_err(|_e| ())?;
-                    }
-                    self.clock.borrow_mut().set_high().map_err(|_e| ())?;
-                    self.clock.borrow_mut().set_low().map_err(|_e| ())?;
-                }
-
-                self.latch.borrow_mut().set_high().map_err(|_e| ())?;
-                Ok(())
-            }
-        }
-
-        impl<Pin1, Pin2, Pin3> $name<Pin1, Pin2, Pin3>
-        where
-            Pin1: OutputPin + Send,
-            Pin2: OutputPin + Send,
-            Pin3: OutputPin + Send,
-        {
-            /// Creates a new SIPO shift register from clock, latch, and data output pins
-            pub fn new(clock: Pin1, latch: Pin2, data: Pin3) -> Self {
-                $name {
-                    clock: RefCell::new(clock),
-                    latch: RefCell::new(latch),
-                    data: RefCell::new(data),
-                    output_state: RefCell::new([false; $size]),
-                }
-            }
-
-            /// Get embedded-hal output pins to control the shift register outputs
-            pub fn decompose(&self) -> [ShiftRegisterPin<'_>; $size] {
-                // Create an uninitialized array of `MaybeUninit`. The `assume_init` is
-                // safe because the type we are claiming to have initialized here is a
-                // bunch of `MaybeUninit`s, which do not require initialization.
-                let mut pins: [MaybeUninit<ShiftRegisterPin>; $size] =
-                    unsafe { MaybeUninit::uninit().assume_init() };
-
-                // Dropping a `MaybeUninit` does nothing, so if there is a panic during this loop,
-                // we have a memory leak, but there is no memory safety issue.
-                for (index, elem) in pins.iter_mut().enumerate() {
-                    elem.write(ShiftRegisterPin::new(self, index));
-                }
-
-                // Everything is initialized. Transmute the array to the
-                // initialized type.
-                unsafe { mem::transmute::<_, [ShiftRegisterPin; $size]>(pins) }
-            }
-
-            /// Consume the shift register and return the original clock, latch, and data output pins
-            pub fn release(self) -> (Pin1, Pin2, Pin3) {
-                let Self {
-                    clock,
-                    latch,
-                    data,
-                    output_state: _,
-                } = self;
-                (clock.into_inner(), latch.into_inner(), data.into_inner())
-            }
-        }
-    };
-}
-
-ShiftRegisterBuilder!(ShiftRegister8, 8);
-ShiftRegisterBuilder!(ShiftRegister16, 16);
-ShiftRegisterBuilder!(ShiftRegister24, 24);
-ShiftRegisterBuilder!(ShiftRegister32, 32);
-ShiftRegisterBuilder!(ShiftRegister40, 40);
-ShiftRegisterBuilder!(ShiftRegister48, 48);
-ShiftRegisterBuilder!(ShiftRegister56, 56);
-ShiftRegisterBuilder!(ShiftRegister64, 64);
-ShiftRegisterBuilder!(ShiftRegister72, 72);
-ShiftRegisterBuilder!(ShiftRegister80, 80);
-ShiftRegisterBuilder!(ShiftRegister88, 88);
-ShiftRegisterBuilder!(ShiftRegister96, 96);
-ShiftRegisterBuilder!(ShiftRegister104, 104);
-ShiftRegisterBuilder!(ShiftRegister112, 112);
-ShiftRegisterBuilder!(ShiftRegister120, 120);
-ShiftRegisterBuilder!(ShiftRegister128, 128);
-
-/// 8 output serial-in parallel-out shift register
-pub type ShiftRegister<Pin1, Pin2, Pin3> = ShiftRegister8<Pin1, Pin2, Pin3>;

Software/MainBoard/rust/src/hal/v4_hal.rs

@@ -1,35 +1,51 @@
 use crate::bail;
 use crate::config::PlantControllerConfig;
-use crate::fat_error::{FatError, FatResult};
+use crate::fat_error::{ContextExt, FatError, FatResult};
 use crate::hal::battery::BatteryInteraction;
 use crate::hal::esp::{hold_disable, hold_enable, Esp};
-use crate::hal::rtc::RTCModuleInteraction;
-use crate::hal::v4_sensor::{SensorImpl, SensorInteraction};
+use crate::hal::rtc::{BackupHeader, RTCModuleInteraction, EEPROM_PAGE, X25};
 use crate::hal::water::TankSensor;
-use crate::hal::{BoardInteraction, DetectionResult, FreePeripherals, Moistures, I2C_DRIVER, PLANT_COUNT, TIME_ACCESS};
-use crate::log::{LogMessage, LOG_ACCESS};
+use crate::hal::{
+    BoardInteraction, Detection, FreePeripherals, Moistures, Sensor, I2C_DRIVER, PLANT_COUNT,
+};
+use crate::log::{log, LogMessage};
 use alloc::boxed::Box;
 use alloc::string::ToString;
 use async_trait::async_trait;
+use bincode::config;
+use canapi::id::{classify, plant_id, MessageKind, IDENTIFY_CMD_OFFSET};
+use canapi::SensorSlot;
+use chrono::{DateTime, FixedOffset, Utc};
+use core::cmp::min;
 use embassy_embedded_hal::shared_bus::blocking::i2c::I2cDevice;
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
-use embassy_time::Timer;
+use embassy_time::{Duration, Timer, WithTimeout};
+use embedded_can::{Frame, Id};
 use esp_hal::gpio::{Flex, Input, InputConfig, Level, Output, OutputConfig, Pull};
 use esp_hal::i2c::master::I2c;
-use esp_hal::pcnt::channel::CtrlMode::Keep;
-use esp_hal::pcnt::channel::EdgeMode::{Hold, Increment};
-use esp_hal::twai::TwaiMode;
-use esp_hal::{twai, Blocking};
+use esp_hal::twai::{EspTwaiError, EspTwaiFrame, StandardId, Twai, TwaiConfiguration, TwaiMode};
+use esp_hal::{twai, Async, Blocking};
 use ina219::address::{Address, Pin};
 use ina219::calibration::UnCalibrated;
 use ina219::configuration::{Configuration, OperatingMode, Resolution};
 use ina219::SyncIna219;
+use log::{error, info, warn};
 use measurements::Resistance;
 use measurements::{Current, Voltage};
+// use no_panic::no_panic;
 use pca9535::{GPIOBank, Pca9535Immediate, StandardExpanderInterface};
 
+pub const BACKUP_HEADER_MAX_SIZE: usize = 64;
+const CONFIG: config::Configuration = config::standard();
+
 const MPPT_CURRENT_SHUNT_OHMS: f64 = 0.05_f64;
-const TWAI_BAUDRATE: twai::BaudRate = twai::BaudRate::B125K;
+const TWAI_BAUDRATE: twai::BaudRate = twai::BaudRate::Custom(twai::TimingConfig {
+    baud_rate_prescaler: 200, // 40MHz / 200 * 2 = 100 on C6, 100 * 20 = 2000 divisor, 40MHz / 2000 = 20kHz
+    sync_jump_width: 3,       // 4 TQ
+    tseg_1: 15,
+    tseg_2: 4,
+    triple_sample: true,
+});
 
 pub enum Charger<'a> {
     SolarMpptV1 {
@@ -74,35 +90,29 @@ impl<'a> Charger<'a> {
 
 impl Charger<'_> {
     pub(crate) fn power_save(&mut self) {
-        match self {
-            Charger::SolarMpptV1 { mppt_ina, .. } => {
-                let _ = mppt_ina
-                    .set_configuration(Configuration {
-                        reset: Default::default(),
-                        bus_voltage_range: Default::default(),
-                        shunt_voltage_range: Default::default(),
-                        bus_resolution: Default::default(),
-                        shunt_resolution: Default::default(),
-                        operating_mode: OperatingMode::PowerDown,
-                    })
-                    .map_err(|e| {
-                        log::info!(
-                    "Error setting ina mppt configuration during deep sleep preparation{:?}",
-                    e
-                );
-                    });
-            }
-            _ => {}
+        if let Charger::SolarMpptV1 { mppt_ina, .. } = self {
+            let _ = mppt_ina
+                .set_configuration(Configuration {
+                    reset: Default::default(),
+                    bus_voltage_range: Default::default(),
+                    shunt_voltage_range: Default::default(),
+                    bus_resolution: Default::default(),
+                    shunt_resolution: Default::default(),
+                    operating_mode: OperatingMode::PowerDown,
+                })
+                .map_err(|e| {
+                    info!(
+                        "Error setting ina mppt configuration during deep sleep preparation{e:?}"
+                    );
+                });
         }
     }
     fn set_charge_indicator(&mut self, charging: bool) -> FatResult<()> {
-        match self {
-            Self::SolarMpptV1 {
-                charge_indicator, ..
-            } => {
-                charge_indicator.set_level(charging.into());
-            }
-            _ => {}
+        if let Self::SolarMpptV1 {
+            charge_indicator, ..
+        } = self
+        {
+            charge_indicator.set_level(charging.into());
         }
         Ok(())
     }
@@ -130,9 +140,11 @@ pub struct V4<'a> {
     pump_ina: Option<
         SyncIna219<I2cDevice<'a, CriticalSectionRawMutex, I2c<'static, Blocking>>, UnCalibrated>,
     >,
-    sensor: SensorImpl,
+    can_power: Output<'static>,
+
     extra1: Output<'a>,
     extra2: Output<'a>,
+    twai_config: Option<TwaiConfiguration<'static, Blocking>>,
 }
 
 pub(crate) async fn create_v4(
@@ -142,13 +154,21 @@ pub(crate) async fn create_v4(
     battery_monitor: Box<dyn BatteryInteraction + Send>,
     rtc_module: Box<dyn RTCModuleInteraction + Send>,
 ) -> Result<Box<dyn BoardInteraction<'static> + Send + 'static>, FatError> {
-    log::info!("Start v4");
+    info!("Start v4");
     let mut awake = Output::new(peripherals.gpio21, Level::High, OutputConfig::default());
     awake.set_high();
 
     let mut general_fault = Output::new(peripherals.gpio23, Level::Low, OutputConfig::default());
     general_fault.set_low();
 
+    let twai_config = Some(TwaiConfiguration::new(
+        peripherals.twai,
+        peripherals.gpio0,
+        peripherals.gpio2,
+        TWAI_BAUDRATE,
+        TwaiMode::Normal,
+    ));
+
     let extra1 = Output::new(peripherals.gpio6, Level::Low, OutputConfig::default());
     let extra2 = Output::new(peripherals.gpio15, Level::Low, OutputConfig::default());
 
@@ -168,67 +188,25 @@ pub(crate) async fn create_v4(
         peripherals.pcnt1,
     )?;
 
-    let sensor_expander_device = I2cDevice::new(I2C_DRIVER.get().await);
-    let mut sensor_expander = Pca9535Immediate::new(sensor_expander_device, 34);
-    let sensor = match sensor_expander.pin_into_output(GPIOBank::Bank0, 0) {
-        Ok(_) => {
-            log::info!("SensorExpander answered");
-
-            let signal_counter = peripherals.pcnt0;
-
-            signal_counter.set_high_limit(Some(i16::MAX))?;
-
-            let ch0 = &signal_counter.channel0;
-            let edge_pin = Input::new(peripherals.gpio22, InputConfig::default());
-            ch0.set_edge_signal(edge_pin.peripheral_input());
-            ch0.set_input_mode(Hold, Increment);
-            ch0.set_ctrl_mode(Keep, Keep);
-            signal_counter.listen();
-
-            for pin in 0..8 {
-                let _ = sensor_expander.pin_into_output(GPIOBank::Bank0, pin);
-                let _ = sensor_expander.pin_into_output(GPIOBank::Bank1, pin);
-                let _ = sensor_expander.pin_set_low(GPIOBank::Bank0, pin);
-                let _ = sensor_expander.pin_set_low(GPIOBank::Bank1, pin);
-            }
-
-            SensorImpl::PulseCounter {
-                signal_counter,
-                sensor_expander,
-            }
-        }
-        Err(_) => {
-            log::info!("Can bus mode ");
-            let twai_config = Some(twai::TwaiConfiguration::new(
-                peripherals.twai,
-                peripherals.gpio2,
-                peripherals.gpio0,
-                TWAI_BAUDRATE,
-                TwaiMode::Normal,
-            ));
-            let can_power = Output::new(peripherals.gpio22, Level::Low, OutputConfig::default());
-
-            //can bus version
-            SensorImpl::CanBus {
-                twai_config,
-                can_power,
-            }
-        }
-    };
+    let can_power = Output::new(peripherals.gpio22, Level::Low, OutputConfig::default());
 
     let solar_is_day = Input::new(peripherals.gpio7, InputConfig::default());
     let light = Output::new(peripherals.gpio10, Level::Low, Default::default());
     let charge_indicator = Output::new(peripherals.gpio3, Level::Low, Default::default());
 
+    info!("Start pump expander");
     let pump_device = I2cDevice::new(I2C_DRIVER.get().await);
     let mut pump_expander = Pca9535Immediate::new(pump_device, 32);
     for pin in 0..8 {
+        let _ = pump_expander.pin_set_low(GPIOBank::Bank0, pin);
+        let _ = pump_expander.pin_set_low(GPIOBank::Bank1, pin);
         let _ = pump_expander.pin_into_output(GPIOBank::Bank0, pin);
         let _ = pump_expander.pin_into_output(GPIOBank::Bank1, pin);
         let _ = pump_expander.pin_set_low(GPIOBank::Bank0, pin);
         let _ = pump_expander.pin_set_low(GPIOBank::Bank1, pin);
     }
 
+    info!("Start mppt");
     let mppt_current = I2cDevice::new(I2C_DRIVER.get().await);
     let mppt_ina = match SyncIna219::new(mppt_current, Address::from_pins(Pin::Vcc, Pin::Gnd)) {
         Ok(mut ina) => {
@@ -244,16 +222,17 @@ pub(crate) async fn create_v4(
             Some(ina)
         }
         Err(err) => {
-            log::info!("Error creating mppt ina: {:?}", err);
+            info!("Error creating mppt ina: {err:?}");
             None
         }
     };
 
+    info!("Start pump current sensor");
     let pump_current_dev = I2cDevice::new(I2C_DRIVER.get().await);
     let pump_ina = match SyncIna219::new(pump_current_dev, Address::from_pins(Pin::Gnd, Pin::Sda)) {
         Ok(ina) => Some(ina),
         Err(err) => {
-            log::info!("Error creating pump ina: {:?}", err);
+            info!("Error creating pump ina: {err:?}");
             None
         }
     };
@@ -265,7 +244,7 @@ pub(crate) async fn create_v4(
                 bus_voltage_range: Default::default(),
                 shunt_voltage_range: Default::default(),
                 bus_resolution: Default::default(),
-                shunt_resolution: ina219::configuration::Resolution::Avg128,
+                shunt_resolution: Resolution::Avg128,
                 operating_mode: Default::default(),
             })?;
 
@@ -278,6 +257,7 @@ pub(crate) async fn create_v4(
         None => Charger::ErrorInit {},
     };
 
+    info!("Assembling final v4 board interaction object");
     let v = V4 {
         rtc_module,
         esp,
@@ -292,7 +272,8 @@ pub(crate) async fn create_v4(
         charger,
         extra1,
         extra2,
-        sensor,
+        can_power,
+        twai_config,
     };
     Ok(Box::new(v))
 }
@@ -319,6 +300,16 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
         &mut self.rtc_module
     }
 
+    async fn get_time(&mut self) -> DateTime<Utc> {
+        self.esp.get_time()
+    }
+
+    async fn set_time(&mut self, time: &DateTime<FixedOffset>) -> FatResult<()> {
+        self.rtc_module.set_rtc_time(&time.to_utc()).await?;
+        self.esp.set_time(time.to_utc());
+        Ok(())
+    }
+
     async fn set_charge_indicator(&mut self, charging: bool) -> Result<(), FatError> {
         self.charger.set_charge_indicator(charging)
     }
@@ -326,8 +317,7 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
     async fn deep_sleep(&mut self, duration_in_ms: u64) -> ! {
         self.awake.set_low();
         self.charger.power_save();
-        let rtc = TIME_ACCESS.get().await.lock().await;
-        self.esp.deep_sleep(duration_in_ms, rtc);
+        self.esp.deep_sleep(duration_in_ms);
     }
 
     fn is_day(&self) -> bool {
@@ -359,19 +349,12 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
                 bail!("pump current sensor not available");
             }
             Some(pump_ina) => {
-                let v = pump_ina
-                    .shunt_voltage()
-                    .map_err(|e| FatError::String {
-                        error: alloc::format!("{:?}", e),
-                    })
-                    .map(|v| {
-                        let shunt_voltage =
-                            Voltage::from_microvolts(v.shunt_voltage_uv().abs() as f64);
-                        let shut_value = Resistance::from_ohms(0.05_f64);
-                        let current = shunt_voltage.as_volts() / shut_value.as_ohms();
-                        Current::from_amperes(current)
-                    })?;
-                Ok(v)
+                let raw = pump_ina.shunt_voltage()?;
+                let shunt_voltage =
+                    Voltage::from_microvolts(raw.shunt_voltage_uv().abs() as f64);
+                let shut_value = Resistance::from_ohms(0.05_f64);
+                let current = shunt_voltage.as_volts() / shut_value.as_ohms();
+                Ok(Current::from_amperes(current))
             }
         }
     }
@@ -386,9 +369,112 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
         }
         Ok(())
     }
+    async fn measure_moisture_hz(&mut self) -> FatResult<Moistures> {
+        self.can_power.set_high();
+        Timer::after_millis(500).await;
+        let config = self.twai_config.take().context("twai config not set")?;
+        let mut twai = config.into_async().start();
 
-    async fn measure_moisture_hz(&mut self) -> Result<Moistures, FatError> {
-        self.sensor.measure_moisture_hz().await
+        if twai.is_bus_off() {
+            info!("Bus offline after start, attempting recovery");
+            // Re-start to initiate recovery
+            twai = twai.stop().start();
+        }
+
+        let res = (async {
+            Timer::after_millis(10).await;
+
+            let mut moistures = Moistures::default();
+            let _ = wait_for_can_measurements(&mut twai, &mut moistures)
+                .with_timeout(Duration::from_millis(1000))
+                .await;
+            Ok(moistures)
+        })
+        .await;
+
+        let config = twai.stop().into_blocking();
+        self.twai_config.replace(config);
+        self.can_power.set_low();
+
+        res
+    }
+
+    async fn detect_sensors(&mut self, request: Detection) -> FatResult<Detection> {
+        self.can_power.set_high();
+        Timer::after_millis(500).await;
+        let config = self.twai_config.take().context("twai config not set")?;
+        let mut twai = config.into_async().start();
+
+        if twai.is_bus_off() {
+            info!("Bus offline after start, attempting recovery");
+            // Re-start to initiate recovery
+            twai = twai.stop().start();
+        }
+
+        let res = (async {
+            Timer::after_millis(1000).await;
+            info!("Sending info messages now");
+            // Send a few test messages per potential sensor node
+            for plant in 0..PLANT_COUNT {
+                for sensor in [Sensor::A, Sensor::B] {
+                    let detect = if sensor == Sensor::A {
+                        request.plant[plant].sensor_a
+                    } else {
+                        request.plant[plant].sensor_b
+                    };
+                    if !detect {
+                        continue;
+                    }
+                    let target = StandardId::new(plant_id(
+                        IDENTIFY_CMD_OFFSET,
+                        sensor.into(),
+                        (plant + 1) as u16,
+                    ))
+                    .context(">> Could not create address for sensor! (plant: {}) <<")?;
+                    let can_buffer = [0_u8; 0];
+                    info!(
+                        "Sending test message to plant {} sensor {sensor:?} with id {}",
+                        plant + 1,
+                        target.as_raw()
+                    );
+                    if let Some(frame) = EspTwaiFrame::new(target, &can_buffer) {
+                        // Try a few times; we intentionally ignore rx here and rely on stub logic
+                        let resu = twai
+                            .transmit_async(&frame)
+                            .with_timeout(Duration::from_millis(500))
+                            .await;
+                        match resu {
+                            Ok(_) => {}
+                            Err(err) => {
+                                info!(
+                                    "Error sending test message to plant {} sensor {sensor:?}: {err:?}",
+                                    plant + 1
+                                );
+                            }
+                        }
+                    } else {
+                        info!("Error building CAN frame");
+                    }
+                }
+            }
+
+            let mut moistures = Moistures::default();
+            let _ = wait_for_can_measurements(&mut twai, &mut moistures)
+                .with_timeout(Duration::from_millis(3000))
+                .await;
+
+            let result: Detection = moistures.into();
+
+            info!("Autodetection result: {result:?}");
+            Ok(result)
+        })
+        .await;
+
+        let config = twai.stop().into_blocking();
+        self.twai_config.replace(config);
+        self.can_power.set_low();
+
+        res
     }
 
     async fn general_fault(&mut self, enable: bool) {
@@ -428,12 +514,9 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
         }
         let moisture = self.measure_moisture_hz().await?;
         for plant in 0..PLANT_COUNT {
-            let a = moisture.sensor_a_hz[plant] as u32;
-            let b = moisture.sensor_b_hz[plant] as u32;
-            LOG_ACCESS
-                .lock()
-                .await
-                .log(LogMessage::TestSensor, a, b, &plant.to_string(), "")
+            let a = moisture.sensor_a_hz[plant].unwrap_or(0.0) as u32;
+            let b = moisture.sensor_b_hz[plant].unwrap_or(0.0) as u32;
+            log(LogMessage::TestSensor, a, b, &(plant + 1).to_string(), "")
                 .await;
         }
         Timer::after_millis(10).await;
@@ -452,7 +535,158 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
         self.charger.get_mppt_current()
     }
 
-    async fn detect_sensors(&mut self) -> FatResult<DetectionResult> {
-        self.sensor.autodetect().await
+    async fn can_power(&mut self, state: bool) -> FatResult<()> {
+        if state && self.can_power.is_set_low() {
+            self.can_power.set_high();
+        } else {
+            self.can_power.set_low();
+        }
+        Ok(())
+    }
+    async fn backup_config(&mut self, controller_config: &PlantControllerConfig) -> FatResult<()> {
+        let mut buffer: [u8; 4096 - BACKUP_HEADER_MAX_SIZE] = [0; 4096 - BACKUP_HEADER_MAX_SIZE];
+        let length = bincode::encode_into_slice(controller_config, &mut buffer, CONFIG)?;
+        info!("Writing backup config of size {}", length);
+        let mut checksum = X25.digest();
+        checksum.update(&buffer[..length]);
+        let mut header_page_buffer = [0_u8; BACKUP_HEADER_MAX_SIZE];
+
+        let time = self.rtc_module.get_rtc_time().await?.timestamp_millis();
+        let header = BackupHeader {
+            crc16: checksum.finalize(),
+            timestamp: time,
+            size: length as u16,
+        };
+        info!("Header is {:?}", header);
+        bincode::encode_into_slice(&header, &mut header_page_buffer, CONFIG)?;
+        info!("Header is serialized");
+        self.get_rtc_module().write(0, &header_page_buffer)?;
+        info!("Header written");
+        let mut to_write = length;
+        let mut chunk: usize = 0;
+
+        while to_write > 0 {
+            self.progress(chunk as u32).await;
+            let start = chunk * EEPROM_PAGE;
+            let end = start + min(EEPROM_PAGE, to_write);
+            let part = &buffer[start..end];
+            info!(
+                "Writing chunk {} of size {} to offset {}",
+                chunk,
+                part.len(),
+                start
+            );
+            to_write -= part.len();
+            self.get_rtc_module()
+                .write((BACKUP_HEADER_MAX_SIZE + chunk * EEPROM_PAGE) as u32, part)?;
+            chunk += 1;
+        }
+        info!("Backup complete");
+        self.clear_progress().await;
+        Ok(())
+    }
+
+    async fn read_backup(&mut self) -> FatResult<PlantControllerConfig> {
+        let info = self.backup_info().await?;
+        let mut store = alloc::vec![0_u8; info.size as usize];
+        self.rtc_module
+            .read(BACKUP_HEADER_MAX_SIZE as u32, store.as_mut_slice())?;
+        info!("Read backup data of size {}", store.len());
+        let mut checksum = X25.digest();
+        info!("Calculating CRC");
+        checksum.update(&store[..]);
+        let crc = checksum.finalize();
+        info!("CRC is {:04x}", crc);
+        if crc != info.crc16 {
+            warn!("CRC mismatch in backup data");
+            bail!("CRC mismatch in backup data")
+        }
+        info!("CRC is correct");
+        let (decoded, _) = bincode::decode_from_slice(&store[..], CONFIG)?;
+        info!("Backup data decoded");
+        Ok(decoded)
+    }
+
+    async fn backup_info(&mut self) -> FatResult<BackupHeader> {
+        let mut header_page_buffer = [0_u8; BACKUP_HEADER_MAX_SIZE];
+        self.get_rtc_module().read(0, &mut header_page_buffer)?;
+        info!("Read header page");
+        let info: Result<(BackupHeader, usize), bincode::error::DecodeError> =
+            bincode::decode_from_slice(&header_page_buffer[..], CONFIG);
+        info!("decoding header: {:?}", info);
+        let (header, _) = info.context("Could not read backup header")?;
+        Ok(header)
+    }
+}
+
+async fn wait_for_can_measurements(
+    as_async: &mut Twai<'_, Async>,
+    moistures: &mut Moistures,
+) -> FatResult<()> {
+    loop {
+        match as_async.receive_async().await {
+            Ok(can_frame) => match can_frame.id() {
+                Id::Standard(id) => {
+                    info!("Received CAN message: {id:?}");
+                    let rawid = id.as_raw();
+                    match classify(rawid) {
+                        None => {}
+                        Some(msg) => {
+                            info!(
+                                "received message of kind {:?} (plant: {}, sensor: {:?})",
+                                msg.0, msg.1, msg.2
+                            );
+                            if msg.0 == MessageKind::MoistureData {
+                                let plant = msg.1 as usize;
+                                let sensor = msg.2;
+                                let data = can_frame.data();
+                                info!("Received moisture data: {:?}", data);
+                                if let Ok(bytes) = data.try_into() {
+                                    let frequency = u32::from_be_bytes(bytes);
+                                    match sensor {
+                                        SensorSlot::A => {
+                                            moistures.sensor_a_hz[plant - 1] =
+                                                Some(frequency as f32);
+                                        }
+                                        SensorSlot::B => {
+                                            moistures.sensor_b_hz[plant - 1] =
+                                                Some(frequency as f32);
+                                        }
+                                    }
+                                } else {
+                                    error!("Received moisture data with invalid length: {} (expected 4)", data.len());
+                                }
+                            }
+                        }
+                    }
+                }
+                Id::Extended(ext) => {
+                    warn!("Received extended ID: {ext:?}");
+                }
+            },
+            Err(err) => {
+                match err {
+                    EspTwaiError::BusOff => {
+                        bail!("Bus offline")
+                    }
+                    EspTwaiError::NonCompliantDlc(_) => {}
+                    EspTwaiError::EmbeddedHAL(_) => {}
+                }
+                error!("Error receiving CAN message: {err:?}");
+            }
+        }
+    }
+}
+
+impl From<Moistures> for Detection {
+    fn from(value: Moistures) -> Self {
+        let mut result = Detection::default();
+        for (plant, sensor) in value.sensor_a_hz.iter().enumerate() {
+            result.plant[plant].sensor_a = sensor.is_some();
+        }
+        for (plant, sensor) in value.sensor_b_hz.iter().enumerate() {
+            result.plant[plant].sensor_b = sensor.is_some();
+        }
+        result
     }
 }

Software/MainBoard/rust/src/hal/v4_sensor.rs

@@ -1,310 +0,0 @@
-use canapi::id::{classify, plant_id, MessageKind, IDENTIFY_CMD_OFFSET};
-use crate::bail;
-use crate::fat_error::{ContextExt, FatError, FatResult};
-use canapi::{SensorSlot};
-use crate::hal::{DetectionResult, Moistures, Sensor};
-use crate::hal::Box;
-use crate::log::{LogMessage, LOG_ACCESS};
-use alloc::format;
-use alloc::string::ToString;
-use async_trait::async_trait;
-use bincode::config;
-use embassy_embedded_hal::shared_bus::blocking::i2c::I2cDevice;
-use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
-use embassy_time::{Duration, Instant, Timer, WithTimeout};
-use embedded_can::{Frame, Id};
-use esp_hal::gpio::Output;
-use esp_hal::i2c::master::I2c;
-use esp_hal::pcnt::unit::Unit;
-use esp_hal::twai::{EspTwaiFrame, StandardId, Twai, TwaiConfiguration};
-use esp_hal::{Async, Blocking};
-use log::{error, info, warn};
-use pca9535::{GPIOBank, Pca9535Immediate, StandardExpanderInterface};
-
-const REPEAT_MOIST_MEASURE: usize = 10;
-
-
-
-#[async_trait(?Send)]
-pub trait SensorInteraction {
-    async fn measure_moisture_hz(&mut self) -> FatResult<Moistures>;
-}
-
-const MS0: u8 = 1_u8;
-const MS1: u8 = 0_u8;
-const MS2: u8 = 3_u8;
-const MS3: u8 = 4_u8;
-const MS4: u8 = 2_u8;
-const SENSOR_ON: u8 = 5_u8;
-
-pub enum SensorImpl {
-    PulseCounter {
-        signal_counter: Unit<'static, 0>,
-        sensor_expander:
-            Pca9535Immediate<I2cDevice<'static, CriticalSectionRawMutex, I2c<'static, Blocking>>>,
-    },
-    CanBus {
-        twai_config: Option<TwaiConfiguration<'static, Blocking>>,
-        can_power: Output<'static>,
-    },
-}
-
-#[async_trait(?Send)]
-impl SensorInteraction for SensorImpl {
-    async fn measure_moisture_hz(&mut self) -> FatResult<Moistures> {
-        match self {
-            SensorImpl::PulseCounter {
-                signal_counter,
-                sensor_expander,
-                ..
-            } => {
-                let mut result = Moistures::default();
-                for plant in 0..crate::hal::PLANT_COUNT{
-                    result.sensor_a_hz[plant] =  Self::inner_pulse(plant, Sensor::A, signal_counter, sensor_expander).await?;
-                    info!("Sensor {} {:?}: {}", plant, Sensor::A, result.sensor_a_hz[plant]);
-                    result.sensor_b_hz[plant] =  Self::inner_pulse(plant, Sensor::B, signal_counter, sensor_expander).await?;
-                    info!("Sensor {} {:?}: {}", plant, Sensor::B, result.sensor_b_hz[plant]);
-                }
-                Ok(result)
-            }
-
-            SensorImpl::CanBus {
-                twai_config,
-                can_power,
-            } => {
-                can_power.set_high();
-                let config = twai_config.take().expect("twai config not set");
-                let mut twai = config.start();
-
-                loop {
-                    let rec = twai.receive();
-                    match rec {
-                        Ok(_) => {}
-                        Err(err) => {
-                            info!("Error receiving CAN message: {:?}", err);
-                            break;
-                        }
-                    }
-                }
-
-                Timer::after_millis(10).await;
-                let can = Self::inner_can(&mut twai).await;
-
-                can_power.set_low();
-
-                let config = twai.stop();
-                twai_config.replace(config);
-
-                let value = can?;
-                Ok(value)
-            }
-        }
-    }
-}
-
-
-
-impl SensorImpl {
-    pub async fn autodetect(&mut self) -> FatResult<DetectionResult> {
-        match self {
-            SensorImpl::PulseCounter { .. } => {
-                bail!("Only CAN bus implementation supports autodetection")
-            }
-            SensorImpl::CanBus {
-                twai_config,
-                can_power,
-            } => {
-                // Power on CAN transceiver and start controller
-                can_power.set_high();
-                let config = twai_config.take().expect("twai config not set");
-                let mut as_async = config.into_async().start();
-                // Give CAN some time to stabilize
-                Timer::after_millis(10).await;
-
-                // Send a few test messages per potential sensor node
-                for plant in 0..crate::hal::PLANT_COUNT {
-                    for sensor in [Sensor::A, Sensor::B] {
-                        let target = StandardId::new(plant_id(IDENTIFY_CMD_OFFSET, sensor.into(),  plant as u16)).context(">> Could not create address for sensor! (plant: {}) <<")?;
-                        let can_buffer = [0_u8; 0];
-                        if let Some(frame) = EspTwaiFrame::new(target, &can_buffer) {
-                            // Try a few times; we intentionally ignore rx here and rely on stub logic
-                            let resu = as_async.transmit_async(&frame).await;
-                            match resu {
-                                Ok(_) => {
-                                    info!(
-                                        "Sent test message to plant {} sensor {:?}",
-                                        plant, sensor
-                                    );
-                                }
-                                Err(err) => {
-                                    info!("Error sending test message to plant {} sensor {:?}: {:?}", plant, sensor, err);
-                                }
-                            }
-                        } else {
-                            info!("Error building CAN frame");
-                        }
-
-                    }
-                }
-
-                let mut result = DetectionResult::default();
-                // Wait for messages to arrive
-                let _ = Self::wait_for_can_measurements(&mut as_async, &mut result).with_timeout(Duration::from_millis(5000)).await;
-
-                let config = as_async.stop().into_blocking();
-                can_power.set_low();
-                twai_config.replace(config);
-
-                info!("Autodetection result: {:?}", result);
-                Ok(result)
-            }
-        }
-    }
-
-    async fn wait_for_can_measurements(as_async: &mut Twai<'_, Async>, result: &mut DetectionResult) {
-        loop {
-            match as_async.receive_async().await {
-                Ok(can_frame) => {
-                    match can_frame.id() {
-                        Id::Standard(id) => {
-                            info!("Received CAN message: {:?}", id);
-                            let rawid = id.as_raw();
-                            match classify(rawid) {
-                                None => {}
-                                Some(msg) => {
-                                    info!("received message of kind {:?} (plant: {}, sensor: {:?})", msg.0, msg.1, msg.2);
-                                    if msg.0 == MessageKind::MoistureData {
-                                        let plant = msg.1 as usize;
-                                        let sensor = msg.2;
-                                        match sensor {
-                                            SensorSlot::A => {
-                                                result.plant[plant].sensor_a = true;
-                                            }
-                                            SensorSlot::B => {
-                                                result.plant[plant].sensor_b = true;
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        Id::Extended(ext) => {
-                            warn!("Received extended ID: {:?}", ext);
-                        }
-                    }
-                }
-                Err(err) => {
-                    error!("Error receiving CAN message: {:?}", err);
-                    break;
-                }
-            }
-        }
-    }
-
-    pub async fn inner_pulse(plant: usize, sensor: Sensor, signal_counter: &mut Unit<'_, 0>, sensor_expander: &mut Pca9535Immediate<I2cDevice<'static, CriticalSectionRawMutex, I2c<'static, Blocking>>>) -> FatResult<f32> {
-
-    let mut results = [0_f32; REPEAT_MOIST_MEASURE];
-    for repeat in 0..REPEAT_MOIST_MEASURE {
-    signal_counter.pause();
-    signal_counter.clear();
-
-    //Disable all
-    sensor_expander.pin_set_high(GPIOBank::Bank0, MS4)?;
-
-    let sensor_channel = match sensor {
-    Sensor::A => plant as u32,
-    Sensor::B => (15 - plant) as u32,
-    };
-
-    let is_bit_set = |b: u8| -> bool { sensor_channel & (1 << b) != 0 };
-    if is_bit_set(0) {
-    sensor_expander.pin_set_high(GPIOBank::Bank0, MS0)?;
-    } else {
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS0)?;
-    }
-    if is_bit_set(1) {
-    sensor_expander.pin_set_high(GPIOBank::Bank0, MS1)?;
-    } else {
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS1)?;
-    }
-    if is_bit_set(2) {
-    sensor_expander.pin_set_high(GPIOBank::Bank0, MS2)?;
-    } else {
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS2)?;
-    }
-    if is_bit_set(3) {
-    sensor_expander.pin_set_high(GPIOBank::Bank0, MS3)?;
-    } else {
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS3)?;
-    }
-
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS4)?;
-    sensor_expander.pin_set_high(GPIOBank::Bank0, SENSOR_ON)?;
-
-    let measurement = 100; // TODO what is this scaling factor? what is its purpose?
-    let factor = 1000f32 / measurement as f32;
-
-    //give some time to stabilize
-    Timer::after_millis(10).await;
-    signal_counter.resume();
-    Timer::after_millis(measurement).await;
-    signal_counter.pause();
-    sensor_expander.pin_set_high(GPIOBank::Bank0, MS4)?;
-    sensor_expander.pin_set_low(GPIOBank::Bank0, SENSOR_ON)?;
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS0)?;
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS1)?;
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS2)?;
-    sensor_expander.pin_set_low(GPIOBank::Bank0, MS3)?;
-    Timer::after_millis(10).await;
-    let unscaled = 1337; //signal_counter.get_counter_value()? as i32;
-    let hz = unscaled as f32 * factor;
-    LOG_ACCESS
-    .lock()
-    .await
-    .log(
-    LogMessage::RawMeasure,
-    unscaled as u32,
-    hz as u32,
-    &plant.to_string(),
-    &format!("{sensor:?}"),
-    )
-    .await;
-    results[repeat] = hz;
-    }
-    results.sort_by(|a, b| a.partial_cmp(b).unwrap()); // floats don't seem to implement total_ord
-
-    let mid = results.len() / 2;
-    let median = results[mid];
-    Ok(median)
-}
-
-    async fn inner_can(
-        twai: &mut Twai<'static, Blocking>,
-    ) -> FatResult<Moistures> {
-        [0_u8; 8];
-        config::standard();
-
-        let timeout = Instant::now()
-            .checked_add(embassy_time::Duration::from_millis(100))
-            .context("Timeout")?;
-        loop {
-            let answer = twai.receive();
-            match answer {
-                Ok(answer) => {
-                    info!("Received CAN message: {:?}", answer);
-                }
-                Err(error) => match error {
-                    nb::Error::Other(error) => {
-                        return Err(FatError::CanBusError { error });
-                    }
-                    nb::Error::WouldBlock => {
-                        if Instant::now() > timeout {
-                            bail!("Timeout waiting for CAN answer");
-                        }
-                        Timer::after_millis(10).await;
-                    }
-                },
-            }
-        }
-    }
-}

Software/MainBoard/rust/src/hal/water.rs

@@ -2,7 +2,7 @@ use crate::bail;
 use crate::fat_error::FatError;
 use crate::hal::{ADC1, TANK_MULTI_SAMPLE};
 use embassy_time::Timer;
-use esp_hal::analog::adc::{Adc, AdcConfig, AdcPin, Attenuation};
+use esp_hal::analog::adc::{Adc, AdcCalLine, AdcConfig, AdcPin, Attenuation};
 use esp_hal::delay::Delay;
 use esp_hal::gpio::{Flex, Input, Output, OutputConfig, Pull};
 use esp_hal::pcnt::channel::CtrlMode::Keep;
@@ -17,7 +17,7 @@ pub struct TankSensor<'a> {
     one_wire_bus: OneWire<Flex<'a>>,
     tank_channel: Adc<'a, ADC1<'a>, Blocking>,
     tank_power: Output<'a>,
-    tank_pin: AdcPin<GPIO5<'a>, ADC1<'a>>,
+    tank_pin: AdcPin<GPIO5<'a>, ADC1<'a>, AdcCalLine<ADC1<'a>>>,
     flow_counter: Unit<'a, 1>,
 }
 
@@ -33,7 +33,8 @@ impl<'a> TankSensor<'a> {
         one_wire_pin.apply_output_config(&OutputConfig::default().with_pull(Pull::None));
 
         let mut adc1_config = AdcConfig::new();
-        let tank_pin = adc1_config.enable_pin(gpio5, Attenuation::_11dB);
+        let tank_pin =
+            adc1_config.enable_pin_with_cal::<_, AdcCalLine<_>>(gpio5, Attenuation::_11dB);
         let tank_channel = Adc::new(adc1, adc1_config);
 
         let one_wire_bus = OneWire::new(one_wire_pin, false);
@@ -137,17 +138,21 @@ impl<'a> TankSensor<'a> {
         Timer::after_millis(100).await;
 
         let mut store = [0_u16; TANK_MULTI_SAMPLE];
-        for multisample in 0..TANK_MULTI_SAMPLE {
+        for sample in store.iter_mut() {
             let value = self.tank_channel.read_oneshot(&mut self.tank_pin);
             //force yield
             Timer::after_millis(10).await;
-            store[multisample] = value.unwrap();
+            match value {
+                Ok(v) => *sample = v,
+                Err(e) => {
+                    bail!("ADC Hardware error: {:?}", e);
+                }
+            };
         }
         self.tank_power.set_low();
 
         store.sort();
-        //TODO probably wrong? check!
-        let median_mv = store[6] as f32 * 3300_f32 / 4096_f32;
-        Ok(median_mv)
+        let median_mv = store[TANK_MULTI_SAMPLE / 2] as f32;
+        Ok(median_mv / 1000.0)
     }
 }

Software/MainBoard/rust/src/log/interceptor.rs

@@ -0,0 +1,65 @@
+use alloc::string::String;
+use alloc::vec::Vec;
+use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
+use embassy_sync::blocking_mutex::Mutex as BlockingMutex;
+use embassy_sync::mutex::Mutex;
+use log::{LevelFilter, Log, Metadata, Record};
+
+pub struct InterceptorLogger {
+    // Async mutex for start/stop capture from async context
+    async_capture: Mutex<CriticalSectionRawMutex, ()>,
+    // Blocking mutex for the actual data to be used in sync log()
+    sync_capture: BlockingMutex<CriticalSectionRawMutex, core::cell::RefCell<Option<Vec<String>>>>,
+}
+
+impl InterceptorLogger {
+    pub const fn new() -> Self {
+        Self {
+            async_capture: Mutex::new(()),
+            sync_capture: BlockingMutex::new(core::cell::RefCell::new(None)),
+        }
+    }
+
+    pub async fn start_capture(&self) {
+        let _guard = self.async_capture.lock().await;
+        self.sync_capture.lock(|capture| {
+            *capture.borrow_mut() = Some(Vec::new());
+        });
+    }
+
+    pub async fn stop_capture(&self) -> Option<Vec<String>> {
+        let _guard = self.async_capture.lock().await;
+        self.sync_capture
+            .lock(|capture| capture.borrow_mut().take())
+    }
+
+    pub fn init(&'static self) {
+        log::set_logger(self)
+            .map(|()| log::set_max_level(LevelFilter::Info))
+            .unwrap();
+    }
+}
+
+impl Log for InterceptorLogger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        metadata.level() <= log::Level::Info
+    }
+
+    fn log(&self, record: &Record) {
+        if self.enabled(record.metadata()) {
+            let message = alloc::format!("{}", record.args());
+
+            // Print to serial using esp_println
+            esp_println::println!("{}: {}", record.level(), message);
+
+            // Capture if active
+            self.sync_capture.lock(|capture| {
+                if let Some(ref mut buffer) = *capture.borrow_mut() {
+                    buffer.push(alloc::format!("{}: {}", record.level(), message));
+                }
+            });
+        }
+    }
+
+    fn flush(&self) {}
+}

Software/MainBoard/rust/src/log/mod.rs

@@ -1,20 +1,21 @@
-use crate::hal::TIME_ACCESS;
 use crate::vec;
+use crate::BOARD_ACCESS;
 use alloc::string::ToString;
 use alloc::vec::Vec;
 use bytemuck::{AnyBitPattern, Pod, Zeroable};
 use deranged::RangedU8;
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
+use embassy_sync::channel::Channel;
 use embassy_sync::mutex::Mutex;
 use esp_hal::Persistable;
-use log::info;
+use log::{info, warn};
 use serde::Serialize;
 use strum_macros::IntoStaticStr;
 use unit_enum::UnitEnum;
 
 const LOG_ARRAY_SIZE: u8 = 220;
 const MAX_LOG_ARRAY_INDEX: u8 = LOG_ARRAY_SIZE - 1;
-#[esp_hal::ram(rtc_fast, persistent)]
+#[esp_hal::ram(unstable(rtc_fast), unstable(persistent))]
 static mut LOG_ARRAY: LogArray = LogArray {
     buffer: [LogEntryInner {
         timestamp: 0,
@@ -26,8 +27,45 @@ static mut LOG_ARRAY: LogArray = LogArray {
     }; LOG_ARRAY_SIZE as usize],
     head: 0,
 };
+
+// this is the only reference created for LOG_ARRAY and the only way to access it
+#[allow(static_mut_refs)]
 pub static LOG_ACCESS: Mutex<CriticalSectionRawMutex, &'static mut LogArray> =
-    unsafe { Mutex::new(&mut *&raw mut LOG_ARRAY) };
+    unsafe { Mutex::new(&mut LOG_ARRAY) };
+
+mod interceptor;
+
+pub use interceptor::InterceptorLogger;
+
+pub static INTERCEPTOR: InterceptorLogger = InterceptorLogger::new();
+
+pub struct LogRequest {
+    pub message_key: LogMessage,
+    pub number_a: u32,
+    pub number_b: u32,
+    pub txt_short: heapless::String<TXT_SHORT_LENGTH>,
+    pub txt_long: heapless::String<TXT_LONG_LENGTH>,
+}
+
+static LOG_CHANNEL: Channel<CriticalSectionRawMutex, LogRequest, 16> = Channel::new();
+
+#[embassy_executor::task]
+pub async fn log_task() {
+    loop {
+        let request = LOG_CHANNEL.receive().await;
+        LOG_ACCESS
+            .lock()
+            .await
+            .log(
+                request.message_key,
+                request.number_a,
+                request.number_b,
+                request.txt_short.as_str(),
+                request.txt_long.as_str(),
+            )
+            .await;
+    }
+}
 
 const TXT_SHORT_LENGTH: usize = 8;
 const TXT_LONG_LENGTH: usize = 32;
@@ -84,17 +122,27 @@ pub async fn log(
     txt_short: &str,
     txt_long: &str,
 ) {
-    LOG_ACCESS
-        .lock()
-        .await
-        .log(message_key, number_a, number_b, txt_short, txt_long)
-        .await
+    let mut txt_short_stack: heapless::String<TXT_SHORT_LENGTH> = heapless::String::new();
+    let mut txt_long_stack: heapless::String<TXT_LONG_LENGTH> = heapless::String::new();
+
+    limit_length(txt_short, &mut txt_short_stack);
+    limit_length(txt_long, &mut txt_long_stack);
+
+    LOG_CHANNEL
+        .send(LogRequest {
+            message_key,
+            number_a,
+            number_b,
+            txt_short: txt_short_stack,
+            txt_long: txt_long_stack,
+        })
+        .await;
 }
 
 impl LogArray {
     pub fn get(&mut self) -> Vec<LogEntry> {
         let head: RangedU8<0, MAX_LOG_ARRAY_INDEX> =
-            RangedU8::new(self.head).unwrap_or(RangedU8::new(0).unwrap());
+            RangedU8::new(self.head).unwrap_or(RangedU8::new_saturating(0));
 
         let mut rv: Vec<LogEntry> = Vec::new();
         let mut index = head.wrapping_sub(1);
@@ -117,17 +165,11 @@ impl LogArray {
         txt_long: &str,
     ) {
         let mut head: RangedU8<0, MAX_LOG_ARRAY_INDEX> =
-            RangedU8::new(self.head).unwrap_or(RangedU8::new(0).unwrap());
-
-        let mut txt_short_stack: heapless::String<TXT_SHORT_LENGTH> = heapless::String::new();
-        let mut txt_long_stack: heapless::String<TXT_LONG_LENGTH> = heapless::String::new();
-
-        limit_length(txt_short, &mut txt_short_stack);
-        limit_length(txt_long, &mut txt_long_stack);
+            RangedU8::new(self.head).unwrap_or(RangedU8::new_saturating(0));
 
         let time = {
-            let guard = TIME_ACCESS.get().await.lock().await;
-            guard.current_time_us()
+            let mut guard = BOARD_ACCESS.get().await.lock().await;
+            guard.board_hal.get_esp().rtc.current_time_us()
         } / 1000;
 
         let ordinal = message_key.ordinal() as u16;
@@ -138,19 +180,15 @@ impl LogArray {
         template_string = template_string.replace("${txt_long}", txt_long);
         template_string = template_string.replace("${txt_short}", txt_short);
 
-        info!("{}", template_string);
+        info!("{template_string}");
 
         let to_modify = &mut self.buffer[head.get() as usize];
         to_modify.timestamp = time;
         to_modify.message_id = ordinal;
         to_modify.a = number_a;
         to_modify.b = number_b;
-        to_modify
-            .txt_short
-            .clone_from_slice(&txt_short_stack.as_bytes());
-        to_modify
-            .txt_long
-            .clone_from_slice(&txt_long_stack.as_bytes());
+        to_modify.txt_short.clone_from_slice(txt_short.as_bytes());
+        to_modify.txt_long.clone_from_slice(txt_long.as_bytes());
         head = head.wrapping_add(1);
         self.head = head.get();
     }
@@ -162,18 +200,37 @@ fn limit_length<const LIMIT: usize>(input: &str, target: &mut heapless::String<L
             Ok(_) => {} //continue adding chars
             Err(_) => {
                 //clear space for two asci chars
+                info!("pushing char {char} to limit {LIMIT} current value {target} input {input}");
                 while target.len() + 2 >= LIMIT {
-                    target.pop().unwrap();
+                    target.pop();
                 }
                 //add .. to shortened strings
-                target.push('.').unwrap();
-                target.push('.').unwrap();
-                return;
+                match target.push('.') {
+                    Ok(_) => {}
+                    Err(_) => {
+                        warn!(
+                            "Error pushin . to limit {LIMIT} current value {target} input {input}"
+                        )
+                    }
+                }
+                match target.push('.') {
+                    Ok(_) => {}
+                    Err(_) => {
+                        warn!(
+                            "Error pushin . to limit {LIMIT} current value {target} input {input}"
+                        )
+                    }
+                }
             }
         }
     }
     while target.len() < LIMIT {
-        target.push(' ').unwrap();
+        match target.push(' ') {
+            Ok(_) => {}
+            Err(_) => {
+                warn!("Error pushing space to limit {LIMIT} current value {target} input {input}")
+            }
+        }
     }
 }
 
@@ -257,6 +314,10 @@ pub enum LogMessage {
     PumpOpenLoopCurrent,
     #[strum(serialize = "Pump Open current sensor required but did not work: ${number_a}")]
     PumpMissingSensorCurrent,
+    #[strum(serialize = "MPPT Current sensor could not be reached")]
+    MPPTError,
+    #[strum(serialize = "Parsing error reading message")]
+    UnknownMessage,
 }
 
 #[derive(Serialize)]
@@ -275,9 +336,9 @@ impl From<&LogMessage> for MessageTranslation {
 }
 
 impl LogMessage {
-    pub fn to_log_localisation_config() -> Vec<MessageTranslation> {
+    pub fn log_localisation_config() -> Vec<MessageTranslation> {
         Vec::from_iter((0..LogMessage::len()).map(|i| {
-            let msg_type = LogMessage::from_ordinal(i).unwrap();
+            let msg_type = LogMessage::from_ordinal(i).unwrap_or(LogMessage::UnknownMessage);
             (&msg_type).into()
         }))
     }

Software/MainBoard/rust/src/plant_state.rs

@@ -1,9 +1,6 @@
+use bincode::{Decode, Encode};
 use crate::hal::Moistures;
-use crate::{
-    config::PlantConfig,
-    hal::HAL,
-    in_time_range,
-};
+use crate::{config::PlantConfig, hal::HAL, in_time_range};
 use chrono::{DateTime, TimeDelta, Utc};
 use chrono_tz::Tz;
 use serde::{Deserialize, Serialize};
@@ -13,13 +10,13 @@ const MOIST_SENSOR_MIN_FREQUENCY: f32 = 150.; // this is really, really dry, thi
 
 #[derive(Debug, PartialEq, Serialize)]
 pub enum MoistureSensorError {
+    NoMessage,
     ShortCircuit { hz: f32, max: f32 },
     OpenLoop { hz: f32, min: f32 },
 }
 
 #[derive(Debug, PartialEq, Serialize)]
 pub enum MoistureSensorState {
-    Disabled,
     MoistureValue { raw_hz: f32, moisture_percent: f32 },
     SensorError(MoistureSensorError),
 }
@@ -74,9 +71,9 @@ impl PumpState {
     }
 }
 
-#[derive(Serialize, Deserialize, Clone, Copy, Debug, PartialEq)]
+#[derive(Serialize, Deserialize, Clone, Copy, Debug, PartialEq, Encode, Decode)]
 pub enum PlantWateringMode {
-    OFF,
+    Off,
     TargetMoisture,
     MinMoisture,
     TimerOnly,
@@ -115,40 +112,64 @@ fn map_range_moisture(
 }
 
 impl PlantState {
-    pub async fn read_hardware_state(moistures: Moistures, plant_id: usize, board: &mut HAL<'_>) -> Self {
-        let sensor_a = if board.board_hal.get_config().plants[plant_id].sensor_a {
+    pub async fn read_hardware_state(
+        moistures: Moistures,
+        plant_id: usize,
+        board: &mut HAL<'_>,
+    ) -> Self {
+        let sensor_a = {
+            //if board.board_hal.get_config().plants[plant_id].sensor_a {
             let raw = moistures.sensor_a_hz[plant_id];
-            match map_range_moisture(
-                raw,
-                    board.board_hal.get_config().plants[plant_id].moisture_sensor_min_frequency,
-                    board.board_hal.get_config().plants[plant_id].moisture_sensor_max_frequency,
-                ) {
-                    Ok(moisture_percent) => MoistureSensorState::MoistureValue {
-                        raw_hz: raw,
-                        moisture_percent,
-                    },
-                    Err(err) => MoistureSensorState::SensorError(err),
+            match raw {
+                None => MoistureSensorState::SensorError(MoistureSensorError::NoMessage),
+                Some(raw) => {
+                    match map_range_moisture(
+                        raw,
+                        board.board_hal.get_config().plants[plant_id]
+                            .moisture_sensor_min_frequency
+                            .map(|a| a as f32),
+                        board.board_hal.get_config().plants[plant_id]
+                            .moisture_sensor_max_frequency
+                            .map(|b| b as f32),
+                    ) {
+                        Ok(moisture_percent) => MoistureSensorState::MoistureValue {
+                            raw_hz: raw,
+                            moisture_percent,
+                        },
+                        Err(err) => MoistureSensorState::SensorError(err),
+                    }
                 }
-        } else {
-            MoistureSensorState::Disabled
-        };
-
-        let sensor_b = if board.board_hal.get_config().plants[plant_id].sensor_b {
-            let raw = moistures.sensor_b_hz[plant_id];
-            match map_range_moisture(
-                raw,
-                board.board_hal.get_config().plants[plant_id].moisture_sensor_min_frequency,
-                board.board_hal.get_config().plants[plant_id].moisture_sensor_max_frequency,
-            ) {
-                Ok(moisture_percent) => MoistureSensorState::MoistureValue {
-                    raw_hz: raw,
-                    moisture_percent,
-                },
-                Err(err) => MoistureSensorState::SensorError(err),
             }
-        } else {
-            MoistureSensorState::Disabled
-        };
+        }; // else {
+           //    MoistureSensorState::Disabled
+           //};
+
+        let sensor_b = {
+            //if board.board_hal.get_config().plants[plant_id].sensor_b {
+            let raw = moistures.sensor_b_hz[plant_id];
+            match raw {
+                None => MoistureSensorState::SensorError(MoistureSensorError::NoMessage),
+                Some(raw) => {
+                    match map_range_moisture(
+                        raw,
+                        board.board_hal.get_config().plants[plant_id]
+                            .moisture_sensor_min_frequency
+                            .map(|a| a as f32),
+                        board.board_hal.get_config().plants[plant_id]
+                            .moisture_sensor_max_frequency
+                            .map(|b| b as f32),
+                    ) {
+                        Ok(moisture_percent) => MoistureSensorState::MoistureValue {
+                            raw_hz: raw,
+                            moisture_percent,
+                        },
+                        Err(err) => MoistureSensorState::SensorError(err),
+                    }
+                }
+            }
+        }; // else {
+           //    MoistureSensorState::Disabled
+           //};
 
         let previous_pump = board.board_hal.get_esp().last_pump_time(plant_id);
         let consecutive_pump_count = board.board_hal.get_esp().consecutive_pump_count(plant_id);
@@ -161,13 +182,13 @@ impl PlantState {
             },
         };
         if state.is_err() {
-            let _ = board.board_hal.fault(plant_id, true);
+            let _ = board.board_hal.fault(plant_id, true).await;
         }
         state
     }
 
     pub fn pump_in_timeout(&self, plant_conf: &PlantConfig, current_time: &DateTime<Tz>) -> bool {
-        if matches!(plant_conf.mode, PlantWateringMode::OFF) {
+        if matches!(plant_conf.mode, PlantWateringMode::Off) {
             return false;
         }
         self.pump.previous_pump.is_some_and(|last_pump| {
@@ -186,7 +207,7 @@ impl PlantState {
     pub fn plant_moisture(
         &self,
     ) -> (
-        Option<f32>,
+        Option<u8>,
         (Option<&MoistureSensorError>, Option<&MoistureSensorError>),
     ) {
         match (
@@ -194,10 +215,14 @@ impl PlantState {
             self.sensor_b.moisture_percent(),
         ) {
             (Some(moisture_a), Some(moisture_b)) => {
-                (Some((moisture_a + moisture_b) / 2.), (None, None))
+                (Some(((moisture_a + moisture_b) / 2.) as u8), (None, None))
+            }
+            (Some(moisture_percent), _) => {
+                (Some(moisture_percent as u8), (None, self.sensor_b.is_err()))
+            }
+            (_, Some(moisture_percent)) => {
+                (Some(moisture_percent as u8), (self.sensor_a.is_err(), None))
             }
-            (Some(moisture_percent), _) => (Some(moisture_percent), (None, self.sensor_b.is_err())),
-            (_, Some(moisture_percent)) => (Some(moisture_percent), (self.sensor_a.is_err(), None)),
             _ => (None, (self.sensor_a.is_err(), self.sensor_b.is_err())),
         }
     }
@@ -208,7 +233,7 @@ impl PlantState {
         current_time: &DateTime<Tz>,
     ) -> bool {
         match plant_conf.mode {
-            PlantWateringMode::OFF => false,
+            PlantWateringMode::Off => false,
             PlantWateringMode::TargetMoisture => {
                 let (moisture_percent, _) = self.plant_moisture();
                 if let Some(moisture_percent) = moisture_percent {
@@ -229,28 +254,8 @@ impl PlantState {
                 }
             }
             PlantWateringMode::MinMoisture => {
-                let (moisture_percent, _) = self.plant_moisture();
-                if let Some(_moisture_percent) = moisture_percent {
-                    if self.pump_in_timeout(plant_conf, current_time) {
-                        false
-                    } else if !in_time_range(
-                        current_time,
-                        plant_conf.pump_hour_start,
-                        plant_conf.pump_hour_end,
-                    ) {
-                        false
-                    } else if true {
-                        //if not cooldown min and below max
-                        true
-                    } else if true {
-                        //if below min disable cooldown min
-                        true
-                    } else {
-                        false
-                    }
-                } else {
-                    false
-                }
+                // TODO
+                false
             }
             PlantWateringMode::TimerOnly => !self.pump_in_timeout(plant_conf, current_time),
         }

Software/MainBoard/rust/src/tank.rs

@@ -1,7 +1,7 @@
 use crate::alloc::string::{String, ToString};
 use crate::config::TankConfig;
-use crate::hal::HAL;
 use crate::fat_error::FatResult;
+use crate::hal::HAL;
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::mutex::MutexGuard;
 use serde::Serialize;
@@ -158,12 +158,11 @@ pub async fn determine_tank_state(
     board: &mut MutexGuard<'static, CriticalSectionRawMutex, HAL<'static>>,
 ) -> TankState {
     if board.board_hal.get_config().tank.tank_sensor_enabled {
-        match board
-            .board_hal
-            .get_tank_sensor()
-            .and_then(|f| core::prelude::v1::Ok(f.tank_sensor_voltage()))
-        {
-            Ok(raw_sensor_value_mv) => TankState::Present(raw_sensor_value_mv.await.unwrap()),
+        match board.board_hal.get_tank_sensor() {
+            Ok(sensor) => match sensor.tank_sensor_voltage().await {
+                Ok(raw_sensor_value_mv) => TankState::Present(raw_sensor_value_mv),
+                Err(err) => TankState::Error(TankError::BoardError(err.to_string())),
+            },
             Err(err) => TankState::Error(TankError::BoardError(err.to_string())),
         }
     } else {

Software/MainBoard/rust/src/webserver/backup_manager.rs

@@ -1,12 +1,11 @@
 use crate::fat_error::{FatError, FatResult};
-use crate::hal::rtc::X25;
+use crate::webserver::read_up_to_bytes_from_request;
 use crate::BOARD_ACCESS;
 use alloc::borrow::ToOwned;
-use alloc::format;
 use alloc::string::{String, ToString};
 use chrono::DateTime;
 use edge_http::io::server::Connection;
-use embedded_io_async::{Read, Write};
+use edge_nal::io::{Read, Write};
 use log::info;
 use serde::{Deserialize, Serialize};
 
@@ -21,51 +20,9 @@ pub(crate) async fn get_backup_config<T, const N: usize>(
 where
     T: Read + Write,
 {
-    // First pass: verify checksum without sending data
-    let mut checksum = X25.digest();
-    let mut chunk = 0_usize;
-    loop {
-        let mut board = BOARD_ACCESS.get().await.lock().await;
-        board.board_hal.progress(chunk as u32).await;
-        let (buf, len, expected_crc) = board
-            .board_hal
-            .get_rtc_module()
-            .get_backup_config(chunk)
-            .await?;
+    let mut board = BOARD_ACCESS.get().await.lock().await;
+    let backup = board.board_hal.read_backup().await?;
 
-        // Update checksum with the actual data bytes of this chunk
-        checksum.update(&buf[..len]);
-
-        let is_last = len == 0 || len < buf.len();
-        if is_last {
-            let actual_crc = checksum.finalize();
-            if actual_crc != expected_crc {
-                BOARD_ACCESS
-                    .get()
-                    .await
-                    .lock()
-                    .await
-                    .board_hal
-                    .clear_progress()
-                    .await;
-                conn.initiate_response(
-                    409,
-                    Some(
-                        format!(
-                            "Checksum mismatch expected {} got {}",
-                            expected_crc, actual_crc
-                        )
-                        .as_str(),
-                    ),
-                    &[],
-                )
-                .await?;
-                return Ok(Some(409));
-            }
-            break;
-        }
-        chunk += 1;
-    }
     // Second pass: stream data
     conn.initiate_response(
         200,
@@ -78,35 +35,8 @@ where
     )
     .await?;
 
-    let mut chunk = 0_usize;
-    loop {
-        let mut board = BOARD_ACCESS.get().await.lock().await;
-        board.board_hal.progress(chunk as u32).await;
-        let (buf, len, _expected_crc) = board
-            .board_hal
-            .get_rtc_module()
-            .get_backup_config(chunk)
-            .await?;
-
-        if len == 0 {
-            break;
-        }
-
-        conn.write_all(&buf[..len]).await?;
-
-        if len < buf.len() {
-            break;
-        }
-        chunk += 1;
-    }
-    BOARD_ACCESS
-        .get()
-        .await
-        .lock()
-        .await
-        .board_hal
-        .clear_progress()
-        .await;
+    conn.write_all(serde_json::to_string(&backup)?.as_bytes())
+        .await?;
     Ok(Some(200))
 }
 
@@ -116,49 +46,12 @@ pub(crate) async fn backup_config<T, const N: usize>(
 where
     T: Read + Write,
 {
-    let mut offset = 0_usize;
-    let mut buf = [0_u8; 32];
-
-    let mut checksum = X25.digest();
-
-    let mut counter = 0;
-    loop {
-        let to_write = conn.read(&mut buf).await?;
-        if to_write == 0 {
-            info!("backup finished");
-            break;
-        } else {
-            let mut board = BOARD_ACCESS.get().await.lock().await;
-            board.board_hal.progress(counter).await;
-
-            counter = counter + 1;
-            board
-                .board_hal
-                .get_rtc_module()
-                .backup_config(offset, &buf[0..to_write])
-                .await?;
-            checksum.update(&buf[0..to_write]);
-        }
-        offset = offset + to_write;
-    }
-
+    let input = read_up_to_bytes_from_request(conn, Some(4096)).await?;
+    info!("Read input with length {}", input.len());
     let mut board = BOARD_ACCESS.get().await.lock().await;
-    board
-        .board_hal
-        .get_rtc_module()
-        .backup_config_finalize(checksum.finalize(), offset)
-        .await?;
-    board.board_hal.clear_progress().await;
-    conn.initiate_response(
-        200,
-        Some("OK"),
-        &[
-            ("Access-Control-Allow-Origin", "*"),
-            ("Access-Control-Allow-Headers", "*"),
-            ("Access-Control-Allow-Methods", "*"),
-        ],
-    )
-    .await?;
+    let config_to_backup = serde_json::from_slice(&input)?;
+    info!("Parsed send config to object");
+    board.board_hal.backup_config(&config_to_backup).await?;
     Ok(Some("saved".to_owned()))
 }
 
@@ -169,10 +62,12 @@ where
     T: Read + Write,
 {
     let mut board = BOARD_ACCESS.get().await.lock().await;
-    let header = board.board_hal.get_rtc_module().get_backup_info().await;
-    let json = match header {
+    let info = board.board_hal.backup_info().await;
+
+    let json = match info {
         Ok(h) => {
-            let timestamp = DateTime::from_timestamp_millis(h.timestamp).unwrap();
+            info!("Got backup info: {:?}", h);
+            let timestamp = DateTime::from_timestamp_millis(h.timestamp).unwrap_or_default();
             let wbh = WebBackupHeader {
                 timestamp: timestamp.to_rfc3339(),
                 size: h.size,
@@ -180,6 +75,7 @@ where
             serde_json::to_string(&wbh)?
         }
         Err(err) => {
+            info!("Error getting backup info: {:?}", err);
             let wbh = WebBackupHeader {
                 timestamp: err.to_string(),
                 size: 0,

Software/MainBoard/rust/src/webserver/file_manager.rs

@@ -1,160 +0,0 @@
-use crate::fat_error::{FatError, FatResult};
-use crate::webserver::read_up_to_bytes_from_request;
-use crate::BOARD_ACCESS;
-use alloc::borrow::ToOwned;
-use alloc::format;
-use alloc::string::String;
-use edge_http::io::server::Connection;
-use edge_http::Method;
-use embedded_io_async::{Read, Write};
-use log::info;
-
-pub(crate) async fn list_files<T, const N: usize>(
-    _request: &mut Connection<'_, T, N>,
-) -> FatResult<Option<String>> {
-    let mut board = BOARD_ACCESS.get().await.lock().await;
-    let result = board.board_hal.get_esp().list_files().await?;
-    let file_list_json = serde_json::to_string(&result)?;
-    Ok(Some(file_list_json))
-}
-pub(crate) async fn file_operations<T, const N: usize>(
-    conn: &mut Connection<'_, T, { N }>,
-    method: Method,
-    path: &&str,
-    prefix: &&str,
-) -> Result<Option<u32>, FatError>
-where
-    T: Read + Write,
-{
-    let filename = &path[prefix.len()..];
-    info!("file request for {} with method {}", filename, method);
-    Ok(match method {
-        Method::Delete => {
-            let mut board = BOARD_ACCESS.get().await.lock().await;
-            board
-                .board_hal
-                .get_esp()
-                .delete_file(filename.to_owned())
-                .await?;
-            conn.initiate_response(
-                200,
-                Some("OK"),
-                &[
-                    ("Access-Control-Allow-Origin", "*"),
-                    ("Access-Control-Allow-Headers", "*"),
-                    ("Access-Control-Allow-Methods", "*"),
-                ],
-            )
-            .await?;
-            Some(200)
-        }
-        Method::Get => {
-            let disposition = format!("attachment; filename=\"{filename}\"");
-            let size = {
-                let mut board = BOARD_ACCESS.get().await.lock().await;
-                board
-                    .board_hal
-                    .get_esp()
-                    .get_size(filename.to_owned())
-                    .await?
-            };
-
-            conn.initiate_response(
-                200,
-                Some("OK"),
-                &[
-                    ("Content-Type", "application/octet-stream"),
-                    ("Content-Disposition", disposition.as_str()),
-                    ("Content-Length", &format!("{}", size)),
-                    ("Access-Control-Allow-Origin", "*"),
-                    ("Access-Control-Allow-Headers", "*"),
-                    ("Access-Control-Allow-Methods", "*"),
-                ],
-            )
-            .await?;
-
-            let mut chunk = 0;
-            loop {
-                let mut board = BOARD_ACCESS.get().await.lock().await;
-                board.board_hal.progress(chunk).await;
-                let read_chunk = board
-                    .board_hal
-                    .get_esp()
-                    .get_file(filename.to_owned(), chunk)
-                    .await?;
-                let length = read_chunk.1;
-                if length == 0 {
-                    info!("file request for {} finished", filename);
-                    break;
-                }
-                let data = &read_chunk.0[0..length];
-                conn.write_all(data).await?;
-                if length < read_chunk.0.len() {
-                    info!("file request for {} finished", filename);
-                    break;
-                }
-                chunk = chunk + 1;
-            }
-            BOARD_ACCESS
-                .get()
-                .await
-                .lock()
-                .await
-                .board_hal
-                .clear_progress()
-                .await;
-            Some(200)
-        }
-        Method::Post => {
-            {
-                let mut board = BOARD_ACCESS.get().await.lock().await;
-                //ensure the file is deleted first; otherwise we would need to truncate the file which will not work with streaming
-                let _ = board
-                    .board_hal
-                    .get_esp()
-                    .delete_file(filename.to_owned())
-                    .await;
-            }
-
-            let mut offset = 0_usize;
-            let mut chunk = 0;
-            loop {
-                let buf = read_up_to_bytes_from_request(conn, Some(4096)).await?;
-                if buf.len() == 0 {
-                    info!("file request for {} finished", filename);
-                    break;
-                } else {
-                    let mut board = BOARD_ACCESS.get().await.lock().await;
-                    board.board_hal.progress(chunk as u32).await;
-                    board
-                        .board_hal
-                        .get_esp()
-                        .write_file(filename.to_owned(), offset as u32, &buf)
-                        .await?;
-                }
-                offset = offset + buf.len();
-                chunk = chunk + 1;
-            }
-            BOARD_ACCESS
-                .get()
-                .await
-                .lock()
-                .await
-                .board_hal
-                .clear_progress()
-                .await;
-            conn.initiate_response(
-                200,
-                Some("OK"),
-                &[
-                    ("Access-Control-Allow-Origin", "*"),
-                    ("Access-Control-Allow-Headers", "*"),
-                    ("Access-Control-Allow-Methods", "*"),
-                ],
-            )
-            .await?;
-            Some(200)
-        }
-        _ => None,
-    })
-}

Software/MainBoard/rust/src/webserver/get_json.rs

@@ -1,16 +1,16 @@
-use core::str::FromStr;
 use crate::fat_error::{FatError, FatResult};
-use crate::hal::{esp_time, PLANT_COUNT};
+use crate::hal::PLANT_COUNT;
 use crate::log::LogMessage;
 use crate::plant_state::{MoistureSensorState, PlantState};
 use crate::tank::determine_tank_state;
 use crate::{get_version, BOARD_ACCESS};
 use alloc::format;
-use alloc::string::{String, ToString};
+use alloc::string::String;
 use alloc::vec::Vec;
 use chrono_tz::Tz;
+use core::str::FromStr;
 use edge_http::io::server::Connection;
-use embedded_io_async::{Read, Write};
+use edge_nal::io::{Read, Write};
 use log::info;
 use serde::Serialize;
 
@@ -43,7 +43,6 @@ where
         plant_state.push(PlantState::read_hardware_state(moistures, i, &mut board).await);
     }
     let a = Vec::from_iter(plant_state.iter().map(|s| match &s.sensor_a {
-        MoistureSensorState::Disabled => "disabled".to_string(),
         MoistureSensorState::MoistureValue {
             raw_hz,
             moisture_percent,
@@ -53,7 +52,6 @@ where
         MoistureSensorState::SensorError(err) => format!("{err:?}"),
     }));
     let b = Vec::from_iter(plant_state.iter().map(|s| match &s.sensor_b {
-        MoistureSensorState::Disabled => "disabled".to_string(),
         MoistureSensorState::MoistureValue {
             raw_hz,
             moisture_percent,
@@ -116,23 +114,46 @@ pub(crate) async fn get_version_web<T, const N: usize>(
     Ok(Some(serde_json::to_string(&get_version(&mut board).await)?))
 }
 
+/// Return the current in-memory config, or — when `saveidx` is `Some(idx)` —
+/// the JSON stored in save slot `idx`.
 pub(crate) async fn get_config<T, const N: usize>(
     _request: &mut Connection<'_, T, N>,
+    saveidx: Option<usize>,
+) -> FatResult<Option<String>> {
+    let mut board = BOARD_ACCESS.get().await.lock().await;
+    let json = match saveidx {
+        None => serde_json::to_string(board.board_hal.get_config())?,
+        Some(idx) => {
+             board.board_hal.get_esp().load_config_slot(idx).await?
+        }
+    };
+    Ok(Some(json))
+}
+
+/// Return a JSON array describing every valid save slot on flash.
+pub(crate) async fn list_saves<T, const N: usize>(
+    _request: &mut Connection<'_, T, N>,
 ) -> FatResult<Option<String>> {
     let mut board = BOARD_ACCESS.get().await.lock().await;
-    let json = serde_json::to_string(&board.board_hal.get_config())?;
-    Ok(Some(json))
+    let saves = board.board_hal.get_esp().list_saves().await?;
+    Ok(Some(serde_json::to_string(&saves)?))
+}
+
+/// Erase (delete) a single save slot by index.
+pub(crate) async fn delete_save<T, const N: usize>(
+    _request: &mut Connection<'_, T, N>,
+    idx: usize,
+) -> FatResult<Option<String>> {
+    let mut board = BOARD_ACCESS.get().await.lock().await;
+    board.board_hal.get_esp().delete_save_slot(idx).await?;
+    Ok(None)
 }
 
 pub(crate) async fn get_battery_state<T, const N: usize>(
     _request: &mut Connection<'_, T, N>,
 ) -> FatResult<Option<String>> {
     let mut board = BOARD_ACCESS.get().await.lock().await;
-    let battery_state = board
-        .board_hal
-        .get_battery_monitor()
-        .get_battery_state()
-        .await?;
+    let battery_state = board.board_hal.get_battery_monitor().get_state().await?;
     Ok(Some(serde_json::to_string(&battery_state)?))
 }
 
@@ -142,29 +163,23 @@ pub(crate) async fn get_time<T, const N: usize>(
     let mut board = BOARD_ACCESS.get().await.lock().await;
     let conf = board.board_hal.get_config();
 
-    let tz:Tz = match conf.timezone.as_ref(){
-        None => {
-            Tz::UTC
-        }
-        Some(tz_string) => {
-            match Tz::from_str(tz_string) {
-                Ok(tz) => {
-                    tz
-                }
-                Err(err) => {
-                    info!("failed parsing timezone {}", err);
-                    Tz::UTC
-                }
+    let tz: Tz = match conf.timezone.as_ref() {
+        None => Tz::UTC,
+        Some(tz_string) => match Tz::from_str(tz_string) {
+            Ok(tz) => tz,
+            Err(err) => {
+                info!("failed parsing timezone {err}");
+                Tz::UTC
             }
-        }
+        },
     };
 
-    let native = esp_time().await.with_timezone(&tz).to_rfc3339();
+    let native = board.board_hal.get_time().await.with_timezone(&tz).to_rfc3339();
 
     let rtc = match board.board_hal.get_rtc_module().get_rtc_time().await {
         Ok(time) => time.with_timezone(&tz).to_rfc3339(),
         Err(err) => {
-            format!("Error getting time: {}", err)
+            format!("Error getting time: {err}")
         }
     };
 
@@ -181,6 +196,6 @@ pub(crate) async fn get_log_localization_config<T, const N: usize>(
     _request: &mut Connection<'_, T, N>,
 ) -> FatResult<Option<String>> {
     Ok(Some(serde_json::to_string(
-        &LogMessage::to_log_localisation_config(),
+        &LogMessage::log_localisation_config(),
     )?))
 }

Software/MainBoard/rust/src/webserver/get_log.rs

@@ -1,7 +1,7 @@
 use crate::fat_error::FatResult;
 use crate::log::LOG_ACCESS;
 use edge_http::io::server::Connection;
-use embedded_io_async::{Read, Write};
+use edge_nal::io::{Read, Write};
 
 pub(crate) async fn get_log<T, const N: usize>(
     conn: &mut Connection<'_, T, N>,

Software/MainBoard/rust/src/webserver/get_static.rs

@@ -1,6 +1,6 @@
 use crate::fat_error::FatError;
 use edge_http::io::server::Connection;
-use embedded_io_async::{Read, Write};
+use edge_nal::io::{Read, Write};
 
 pub(crate) async fn serve_favicon<T, const N: usize>(
     conn: &mut Connection<'_, T, { N }>,

Software/MainBoard/rust/src/webserver/mod.rs

@@ -1,7 +1,6 @@
 //offer ota and config mode
 
 mod backup_manager;
-mod file_manager;
 mod get_json;
 mod get_log;
 mod get_static;
@@ -10,16 +9,16 @@ mod post_json;
 
 use crate::fat_error::{FatError, FatResult};
 use crate::webserver::backup_manager::{backup_config, backup_info, get_backup_config};
-use crate::webserver::file_manager::{file_operations, list_files};
 use crate::webserver::get_json::{
-    get_battery_state, get_config, get_live_moisture, get_log_localization_config, get_solar_state,
-    get_time, get_timezones, get_version_web, tank_info,
+    delete_save, get_battery_state, get_config, get_live_moisture, get_log_localization_config,
+    get_solar_state, get_time, get_timezones, get_version_web, list_saves, tank_info,
 };
 use crate::webserver::get_log::get_log;
 use crate::webserver::get_static::{serve_bundle, serve_favicon, serve_index};
 use crate::webserver::ota::ota_operations;
 use crate::webserver::post_json::{
-    board_test, night_lamp_test, pump_test, set_config, wifi_scan, write_time, detect_sensors,
+    board_test, can_power, detect_sensors, night_lamp_test, pump_test, set_config, wifi_scan,
+    write_time,
 };
 use crate::{bail, BOARD_ACCESS};
 use alloc::borrow::ToOwned;
@@ -32,11 +31,11 @@ use core::result::Result::Ok;
 use core::sync::atomic::{AtomicBool, Ordering};
 use edge_http::io::server::{Connection, Handler, Server};
 use edge_http::Method;
+use edge_nal::io::{Read, Write};
 use edge_nal::TcpBind;
 use edge_nal_embassy::{Tcp, TcpBuffers};
 use embassy_net::Stack;
 use embassy_time::Instant;
-use embedded_io_async::{Read, Write};
 use log::{error, info};
 
 struct HTTPRequestRouter {
@@ -59,15 +58,13 @@ impl Handler for HTTPRequestRouter {
         let method = headers.method;
         let path = headers.path;
 
-        let prefix = "/file?filename=";
-        let status = if path.starts_with(prefix) {
-            file_operations(conn, method, &path, &prefix).await?
-        } else if path == "/ota" {
+        let status = if path == "/ota" {
             ota_operations(conn, method).await.map_err(|e| {
-                error!("Error handling ota: {}", e);
+                error!("Error handling ota: {e}");
                 e
             })?
         } else {
+            crate::log::INTERCEPTOR.start_capture().await;
             match method {
                 Method::Get => match path {
                     "/favicon.ico" => serve_favicon(conn).await?,
@@ -81,13 +78,20 @@ impl Handler for HTTPRequestRouter {
                             "/time" => Some(get_time(conn).await),
                             "/battery" => Some(get_battery_state(conn).await),
                             "/solar" => Some(get_solar_state(conn).await),
-                            "/get_config" => Some(get_config(conn).await),
-                            "/files" => Some(list_files(conn).await),
                             "/log_localization" => Some(get_log_localization_config(conn).await),
                             "/tank" => Some(tank_info(conn).await),
                             "/backup_info" => Some(backup_info(conn).await),
                             "/timezones" => Some(get_timezones().await),
                             "/moisture" => Some(get_live_moisture(conn).await),
+                            "/list_saves" => Some(list_saves(conn).await),
+                            // /get_config accepts an optional ?saveidx=N query parameter
+                            p if p == "/get_config" || p.starts_with("/get_config?") => {
+                                let saveidx: Option<usize> = p
+                                    .find("saveidx=")
+                                    .and_then(|pos| p[pos + 8..].split('&').next())
+                                    .and_then(|s| s.parse().ok());
+                                Some(get_config(conn, saveidx).await)
+                            }
                             _ => None,
                         };
                         match json {
@@ -103,9 +107,10 @@ impl Handler for HTTPRequestRouter {
                         "/time" => Some(write_time(conn).await),
                         "/backup_config" => Some(backup_config(conn).await),
                         "/pumptest" => Some(pump_test(conn).await),
+                        "/can_power" => Some(can_power(conn).await),
                         "/lamptest" => Some(night_lamp_test(conn).await),
                         "/boardtest" => Some(board_test().await),
-                        "/detect_sensors" => Some(detect_sensors().await),
+                        "/detect_sensors" => Some(detect_sensors(conn).await),
                         "/reboot" => {
                             let mut board = BOARD_ACCESS.get().await.lock().await;
                             board.board_hal.get_esp().set_restart_to_conf(true);
@@ -125,7 +130,28 @@ impl Handler for HTTPRequestRouter {
                         Some(json) => Some(handle_json(conn, json).await?),
                     }
                 }
-                Method::Options | Method::Delete | Method::Head | Method::Put => None,
+                Method::Delete => {
+                    // DELETE /delete_save?idx=N
+                    let json = if path == "/delete_save" || path.starts_with("/delete_save?") {
+                        let idx: Option<usize> = path
+                            .find("idx=")
+                            .and_then(|pos| path[pos + 4..].split('&').next())
+                            .and_then(|s| s.parse().ok());
+                        match idx {
+                            Some(idx) => Some(delete_save(conn, idx).await),
+                            None => Some(Err(FatError::String {
+                                error: "missing idx parameter".into(),
+                            })),
+                        }
+                    } else {
+                        None
+                    };
+                    match json {
+                        None => None,
+                        Some(json) => Some(handle_json(conn, json).await?),
+                    }
+                }
+                Method::Options | Method::Head | Method::Put => None,
                 _ => None,
             }
         };
@@ -141,6 +167,7 @@ impl Handler for HTTPRequestRouter {
         let response_time = Instant::now().duration_since(start).as_millis();
 
         info!("\"{method} {path}\" {code} {response_time}ms");
+        crate::log::INTERCEPTOR.stop_capture().await;
         Ok(())
     }
 }
@@ -179,6 +206,7 @@ where
 }
 
 #[embassy_executor::task]
+#[allow(clippy::panic, clippy::unwrap_used, clippy::expect_used)]
 pub async fn http_server(reboot_now: Arc<AtomicBool>, stack: Stack<'static>) {
     let buffer: TcpBuffers<2, 1024, 1024> = TcpBuffers::new();
     let tcp = Tcp::new(stack, &buffer);
@@ -203,7 +231,7 @@ async fn handle_json<'a, T, const N: usize>(
 ) -> FatResult<u32>
 where
     T: Read + Write,
-    <T as embedded_io_async::ErrorType>::Error: Debug,
+    <T as edge_nal::io::ErrorType>::Error: Debug,
 {
     match chain {
         Ok(answer) => match answer {
@@ -237,8 +265,17 @@ where
             }
         },
         Err(err) => {
-            let error_text = err.to_string();
-            info!("error handling process {}", error_text);
+            let mut error_text = err.to_string();
+            info!("error handling process {error_text}");
+
+            if let Some(logs) = crate::log::INTERCEPTOR.stop_capture().await {
+                error_text.push_str("\n\nCaptured Logs:\n");
+                for log in logs {
+                    error_text.push_str(&log);
+                    error_text.push('\n');
+                }
+            }
+
             conn.initiate_response(
                 500,
                 Some("OK"),

Software/MainBoard/rust/src/webserver/ota.rs

@@ -3,7 +3,7 @@ use crate::webserver::read_up_to_bytes_from_request;
 use crate::BOARD_ACCESS;
 use edge_http::io::server::Connection;
 use edge_http::Method;
-use embedded_io_async::{Read, Write};
+use edge_nal::io::{Read, Write};
 use log::info;
 
 pub(crate) async fn ota_operations<T, const N: usize>(
@@ -32,7 +32,7 @@ where
             let mut chunk = 0;
             loop {
                 let buf = read_up_to_bytes_from_request(conn, Some(4096)).await?;
-                if buf.len() == 0 {
+                if buf.is_empty() {
                     info!("file request for  ota finished");
                     let mut board = BOARD_ACCESS.get().await.lock().await;
                     board.board_hal.get_esp().finalize_ota().await?;
@@ -41,15 +41,14 @@ where
                     let mut board = BOARD_ACCESS.get().await.lock().await;
                     board.board_hal.progress(chunk as u32).await;
                     // Erase next block if we are at a 4K boundary (including the first block at offset 0)
-                    info!("erasing and writing block 0x{offset:x}");
                     board
                         .board_hal
                         .get_esp()
-                        .write_ota(offset as u32, &*buf)
+                        .write_ota(offset as u32, &buf)
                         .await?;
                 }
-                offset = offset + buf.len();
-                chunk = chunk + 1;
+                offset += buf.len();
+                chunk += 1;
             }
             BOARD_ACCESS
                 .get()

Software/MainBoard/rust/src/webserver/post_json.rs

@@ -1,13 +1,13 @@
 use crate::config::PlantControllerConfig;
 use crate::fat_error::FatResult;
-use crate::hal::esp_set_time;
+use crate::hal::Detection;
 use crate::webserver::read_up_to_bytes_from_request;
 use crate::{do_secure_pump, BOARD_ACCESS};
 use alloc::string::{String, ToString};
 use alloc::vec::Vec;
 use chrono::DateTime;
 use edge_http::io::server::Connection;
-use embedded_io_async::{Read, Write};
+use edge_nal::io::{Read, Write};
 use log::info;
 use serde::{Deserialize, Serialize};
 
@@ -29,6 +29,11 @@ pub struct TestPump {
     pump: usize,
 }
 
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
+pub struct CanPower {
+    state: bool,
+}
+
 pub(crate) async fn wifi_scan<T, const N: usize>(
     _request: &mut Connection<'_, T, N>,
 ) -> FatResult<Option<String>> {
@@ -50,9 +55,16 @@ pub(crate) async fn board_test() -> FatResult<Option<String>> {
     Ok(None)
 }
 
-pub(crate) async fn detect_sensors() -> FatResult<Option<String>> {
+pub(crate) async fn detect_sensors<T, const N: usize>(
+    request: &mut Connection<'_, T, N>,
+) -> FatResult<Option<String>>
+where
+    T: Read + Write,
+{
+    let actual_data = read_up_to_bytes_from_request(request, None).await?;
+    let detect: Detection = serde_json::from_slice(&actual_data)?;
     let mut board = BOARD_ACCESS.get().await.lock().await;
-    let result = board.board_hal.detect_sensors().await?;
+    let result = board.board_hal.detect_sensors(detect).await?;
     let json = serde_json::to_string(&result)?;
     Ok(Some(json))
 }
@@ -96,8 +108,9 @@ where
 {
     let actual_data = read_up_to_bytes_from_request(request, None).await?;
     let time: SetTime = serde_json::from_slice(&actual_data)?;
-    let parsed = DateTime::parse_from_rfc3339(time.time).unwrap();
-    esp_set_time(parsed).await?;
+    let parsed = DateTime::parse_from_rfc3339(time.time)?;
+    let mut board = BOARD_ACCESS.get().await.lock().await;
+    board.board_hal.set_time(&parsed).await?;
     Ok(None)
 }
 
@@ -113,7 +126,23 @@ where
 
     let mut board = BOARD_ACCESS.get().await.lock().await;
     board.board_hal.get_esp().save_config(all).await?;
-    info!("Wrote config config {:?} with size {}", config, length);
+    info!("Wrote config config {config:?} with size {length}");
     board.board_hal.set_config(config);
     Ok(Some("Ok".to_string()))
 }
+
+pub(crate) async fn can_power<T, const N: usize>(
+    request: &mut Connection<'_, T, N>,
+) -> FatResult<Option<String>>
+where
+    T: Read + Write,
+{
+    let actual_data = read_up_to_bytes_from_request(request, None).await?;
+    let can_power_request: CanPower = serde_json::from_slice(&actual_data)?;
+    let mut board = BOARD_ACCESS.get().await.lock().await;
+
+    board.board_hal.can_power(can_power_request.state).await?;
+    let enable = can_power_request.state;
+    info!("set can power to {enable}");
+    Ok(None)
+}

Software/MainBoard/rust/src_webpack/package-lock.json

@@ -94,9 +94,9 @@
       }
     },
     "node_modules/@jsonjoy.com/buffers": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@jsonjoy.com/buffers/-/buffers-1.0.0.tgz",
-      "integrity": "sha512-NDigYR3PHqCnQLXYyoLbnEdzMMvzeiCWo1KOut7Q0CoIqg9tUAPKJ1iq/2nFhc5kZtexzutNY0LFjdwWL3Dw3Q==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@jsonjoy.com/buffers/-/buffers-1.2.1.tgz",
+      "integrity": "sha512-12cdlDwX4RUM3QxmUbVJWqZ/mrK6dFQH4Zxq6+r1YXKXYBNgZXndx2qbCJwh3+WWkCSn67IjnlG3XYTvmvYtgA==",
       "dev": true,
       "license": "Apache-2.0",
       "engines": {
@@ -128,19 +128,20 @@
       }
     },
     "node_modules/@jsonjoy.com/json-pack": {
-      "version": "1.14.0",
-      "resolved": "https://registry.npmjs.org/@jsonjoy.com/json-pack/-/json-pack-1.14.0.tgz",
-      "integrity": "sha512-LpWbYgVnKzphN5S6uss4M25jJ/9+m6q6UJoeN6zTkK4xAGhKsiBRPVeF7OYMWonn5repMQbE5vieRXcMUrKDKw==",
+      "version": "1.21.0",
+      "resolved": "https://registry.npmjs.org/@jsonjoy.com/json-pack/-/json-pack-1.21.0.tgz",
+      "integrity": "sha512-+AKG+R2cfZMShzrF2uQw34v3zbeDYUqnQ+jg7ORic3BGtfw9p/+N6RJbq/kkV8JmYZaINknaEQ2m0/f693ZPpg==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
         "@jsonjoy.com/base64": "^1.1.2",
-        "@jsonjoy.com/buffers": "^1.0.0",
+        "@jsonjoy.com/buffers": "^1.2.0",
         "@jsonjoy.com/codegen": "^1.0.0",
-        "@jsonjoy.com/json-pointer": "^1.0.1",
+        "@jsonjoy.com/json-pointer": "^1.0.2",
         "@jsonjoy.com/util": "^1.9.0",
         "hyperdyperid": "^1.2.0",
-        "thingies": "^2.5.0"
+        "thingies": "^2.5.0",
+        "tree-dump": "^1.1.0"
       },
       "engines": {
         "node": ">=10.0"
@@ -318,22 +319,22 @@
       "license": "MIT"
     },
     "node_modules/@types/express": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.23.tgz",
-      "integrity": "sha512-Crp6WY9aTYP3qPi2wGDo9iUe/rceX01UMhnF1jmwDcKCFM6cx7YhGP/Mpr3y9AASpfHixIG0E6azCcL5OcDHsQ==",
+      "version": "4.17.25",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.25.tgz",
+      "integrity": "sha512-dVd04UKsfpINUnK0yBoYHDF3xu7xVH4BuDotC/xGuycx4CgbP48X/KF/586bcObxT0HENHXEU8Nqtu6NR+eKhw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/body-parser": "*",
         "@types/express-serve-static-core": "^4.17.33",
         "@types/qs": "*",
-        "@types/serve-static": "*"
+        "@types/serve-static": "^1"
       }
     },
     "node_modules/@types/express-serve-static-core": {
-      "version": "4.19.6",
-      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.19.6.tgz",
-      "integrity": "sha512-N4LZ2xG7DatVqhCZzOGb1Yi5lMbXSZcmdLDe9EzSndPV2HpWYWzRbaerl2n27irrm94EPpprqa8KpskPT085+A==",
+      "version": "4.19.7",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.19.7.tgz",
+      "integrity": "sha512-FvPtiIf1LfhzsaIXhv/PHan/2FeQBbtBDtfX2QfvPxdUelMDEckK08SM6nqo1MIZY3RUlfA+HV8+hFUSio78qg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -358,9 +359,9 @@
       "license": "MIT"
     },
     "node_modules/@types/http-proxy": {
-      "version": "1.17.16",
-      "resolved": "https://registry.npmjs.org/@types/http-proxy/-/http-proxy-1.17.16.tgz",
-      "integrity": "sha512-sdWoUajOB1cd0A8cRRQ1cfyWNbmFKLAqBB89Y8x5iYyG/mkJHc0YUH8pdWBy2omi9qtCpiIgGjuwO0dQST2l5w==",
+      "version": "1.17.17",
+      "resolved": "https://registry.npmjs.org/@types/http-proxy/-/http-proxy-1.17.17.tgz",
+      "integrity": "sha512-ED6LB+Z1AVylNTu7hdzuBqOgMnvG/ld6wGCG8wFnAzKX5uyW2K3WD52v0gnLCTK/VLpXtKckgWuyScYK6cSPaw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -381,12 +382,12 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "24.5.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.5.2.tgz",
-      "integrity": "sha512-FYxk1I7wPv3K2XBaoyH2cTnocQEu8AOZ60hPbsyukMPLv5/5qr7V1i8PLHdl6Zf87I+xZXFvPCXYjiTFq+YSDQ==",
+      "version": "25.0.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.0.3.tgz",
+      "integrity": "sha512-W609buLVRVmeW693xKfzHeIV6nJGGz98uCPfeXI1ELMLXVeKYZ9m15fAMSaUPBHYLGFsVRcMmSCksQOrZV9BYA==",
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.12.0"
+        "undici-types": "~7.16.0"
       }
     },
     "node_modules/@types/node-forge": {
@@ -421,13 +422,12 @@
       "license": "MIT"
     },
     "node_modules/@types/send": {
-      "version": "0.17.5",
-      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.5.tgz",
-      "integrity": "sha512-z6F2D3cOStZvuk2SaP6YrwkNO65iTZcwA2ZkSABegdkAh/lf+Aa/YQndZVfmEXT5vgAp6zv06VQ3ejSVjAny4w==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-1.2.1.tgz",
+      "integrity": "sha512-arsCikDvlU99zl1g69TcAB3mzZPpxgw0UQnaHeC1Nwb015xp8bknZv5rIfri9xTOcMuaVgvabfIRA7PSZVuZIQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@types/mime": "^1",
         "@types/node": "*"
       }
     },
@@ -442,15 +442,26 @@
       }
     },
     "node_modules/@types/serve-static": {
-      "version": "1.15.8",
-      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.15.8.tgz",
-      "integrity": "sha512-roei0UY3LhpOJvjbIP6ZZFngyLKl5dskOtDhxY5THRSpO+ZI+nzJ+m5yUMzGrp89YRa7lvknKkMYjqQFGwA7Sg==",
+      "version": "1.15.10",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.15.10.tgz",
+      "integrity": "sha512-tRs1dB+g8Itk72rlSI2ZrW6vZg0YrLI81iQSTkMmOqnqCaNr/8Ek4VwWcN5vZgCYWbg/JJSGBlUaYGAOP73qBw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/http-errors": "*",
         "@types/node": "*",
-        "@types/send": "*"
+        "@types/send": "<1"
+      }
+    },
+    "node_modules/@types/serve-static/node_modules/@types/send": {
+      "version": "0.17.6",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.6.tgz",
+      "integrity": "sha512-Uqt8rPBE8SY0RK8JB1EzVOIZ32uqy8HwdxCnoCOsYrvnswqmFZ/k+9Ikidlk/ImhsdvBsloHbAlewb2IEBV/Og==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/mime": "^1",
+        "@types/node": "*"
       }
     },
     "node_modules/@types/sockjs": {
@@ -707,7 +718,6 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -732,7 +742,6 @@
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
       "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
@@ -834,9 +843,9 @@
       "license": "MIT"
     },
     "node_modules/baseline-browser-mapping": {
-      "version": "2.8.6",
-      "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.8.6.tgz",
-      "integrity": "sha512-wrH5NNqren/QMtKUEEJf7z86YjfqW/2uw3IL3/xpqZUC95SSVIFXYQeeGjL6FT/X68IROu6RMehZQS5foy2BXw==",
+      "version": "2.9.11",
+      "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.9.11.tgz",
+      "integrity": "sha512-Sg0xJUNDU1sJNGdfGWhVHX0kkZ+HWcvmVymJbj6NSgZZmW/8S9Y2HQ5euytnIgakgxN6papOAWiwDo1ctFDcoQ==",
       "license": "Apache-2.0",
       "bin": {
         "baseline-browser-mapping": "dist/cli.js"
@@ -873,24 +882,24 @@
       }
     },
     "node_modules/body-parser": {
-      "version": "1.20.3",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.3.tgz",
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-      "version": "7.4.3",
-      "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-7.4.3.tgz",
-      "integrity": "sha512-5kA/PzpZzDz5mNOkcNLmU1UdjGeSSxd7rt1akWpI70jMNHLASiBPRaQZn0hgyhvhawfIwSnnLfDABIxL3ueyFg==",
+      "version": "7.4.5",
+      "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-7.4.5.tgz",
+      "integrity": "sha512-uxQ6YqGdE4hgDKNf7hUiPXOdtkXvBJXrfEGYSx7P7LC8hnUYGK70X6xQXUvXeNyBDDcsiQXpG2m3G9vxowaEuA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "colorette": "^2.0.10",
-        "memfs": "^4.6.0",
+        "memfs": "^4.43.1",
         "mime-types": "^3.0.1",
         "on-finished": "^2.4.1",
         "range-parser": "^1.2.1",
@@ -4656,16 +4654,20 @@
       }
     },
     "node_modules/webpack-dev-middleware/node_modules/mime-types": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-3.0.1.tgz",
-      "integrity": "sha512-xRc4oEhT6eaBpU1XF7AjpOFD+xQmXNB5OVKwp4tqCuBpHLS/ZbBDrc07mYTDqVMg6PfxUjjNp85O6Cd2Z/5HWA==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-3.0.2.tgz",
+      "integrity": "sha512-Lbgzdk0h4juoQ9fCKXW4by0UJqj+nOOrI9MJ1sSj4nI8aI2eo1qmvQEie4VD1glsS250n15LsWsYtCugiStS5A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "mime-db": "^1.54.0"
       },
       "engines": {
-        "node": ">= 0.6"
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/webpack-dev-server": {

Software/MainBoard/rust/src_webpack/src/api.ts

@@ -34,6 +34,12 @@ export interface NetworkConfig {
     max_wait: number
 }
 
+export interface SaveInfo {
+    idx: number,
+    len: number,
+    created_at: string | null,
+}
+
 export interface FileList {
     total: number,
     used: number,
@@ -84,7 +90,7 @@ export enum BatteryBoardVersion {
 }
 
 export enum BoardVersion {
-    INITIAL = "INITIAL",
+    Initial = "Initial",
     V3 = "V3",
     V4 = "V4"
 }
@@ -112,6 +118,7 @@ export interface PlantConfig {
     pump_cooldown_min: number,
     pump_hour_start: number,
     pump_hour_end: number,
+    pump_limit_ml: number,
     sensor_a: boolean,
     sensor_b: boolean,
     max_consecutive_pump_count: number,
@@ -140,6 +147,10 @@ export interface TestPump {
     pump: number
 }
 
+export interface CanPower {
+    state: boolean
+}
+
 export interface SetTime {
     time: string
 }
@@ -166,7 +177,6 @@ export interface BatteryState {
     temperature: string
     voltage_milli_volt: string,
     current_milli_ampere: string,
-    cycle_count: string,
     design_milli_ampere: string,
     remaining_milli_ampere: string,
     state_of_charge: string,
@@ -174,12 +184,12 @@ export interface BatteryState {
 }
 
 export interface DetectionPlant {
-    a: boolean,
-    b: boolean
+    sensor_a: boolean,
+    sensor_b: boolean
 }
 
-export interface DetectionResult {
-    plants: DetectionPlant[]
+export interface Detection {
+    plant: DetectionPlant[]
 }
 
 export interface TankInfo {
@@ -201,3 +211,4 @@ export interface TankInfo {
     water_temp: number | null,
     temp_sensor_error: string | null
 }
+

Software/MainBoard/rust/src_webpack/src/batteryview.html

@@ -23,10 +23,6 @@
     <span class="powerflexkey">mA:</span>
     <span class="powerflexvalue" id="battery_current_milli_ampere" ></span>
 </div>
-<div class="flexcontainer">
-    <span class="powerflexkey">Cycles:</span>
-    <span class="powerflexvalue" id="battery_cycle_count" ></span>
-</div>
 <div class="flexcontainer">
     <span class="powerflexkey">design mA:</span>
     <span class="powerflexvalue" id="battery_design_milli_ampere" ></span>

Software/MainBoard/rust/src_webpack/src/batteryview.ts

@@ -4,7 +4,6 @@ import {BatteryState} from "./api";
 export class BatteryView{
     voltage_milli_volt: HTMLSpanElement;
     current_milli_ampere: HTMLSpanElement;
-    cycle_count: HTMLSpanElement;
     design_milli_ampere: HTMLSpanElement;
     remaining_milli_ampere: HTMLSpanElement;
     state_of_charge: HTMLSpanElement;
@@ -18,7 +17,6 @@ export class BatteryView{
       (document.getElementById("batteryview") as HTMLElement).innerHTML = require("./batteryview.html")
         this.voltage_milli_volt = document.getElementById("battery_voltage_milli_volt") as HTMLSpanElement;
         this.current_milli_ampere = document.getElementById("battery_current_milli_ampere") as HTMLSpanElement;
-        this.cycle_count = document.getElementById("battery_cycle_count") as HTMLSpanElement;
         this.design_milli_ampere = document.getElementById("battery_design_milli_ampere") as HTMLSpanElement;
         this.remaining_milli_ampere = document.getElementById("battery_remaining_milli_ampere") as HTMLSpanElement;
         this.state_of_charge = document.getElementById("battery_state_of_charge") as HTMLSpanElement;
@@ -41,7 +39,6 @@ export class BatteryView{
         if (batterystate == null) {
             this.voltage_milli_volt.innerText = "N/A"
             this.current_milli_ampere.innerText = "N/A"
-            this.cycle_count.innerText = "N/A"
             this.design_milli_ampere.innerText = "N/A"
             this.remaining_milli_ampere.innerText = "N/A"
             this.state_of_charge.innerText = "N/A"
@@ -50,12 +47,11 @@ export class BatteryView{
         } else {
             this.voltage_milli_volt.innerText = String(+batterystate.voltage_milli_volt/1000)
             this.current_milli_ampere.innerText = batterystate.current_milli_ampere
-            this.cycle_count.innerText = batterystate.cycle_count
             this.design_milli_ampere.innerText = batterystate.design_milli_ampere
             this.remaining_milli_ampere.innerText = batterystate.remaining_milli_ampere
             this.state_of_charge.innerText = batterystate.state_of_charge
             this.state_of_health.innerText = batterystate.state_of_health
-            this.temperature.innerText = String(+batterystate.temperature / 100)
+            this.temperature.innerText = String(+batterystate.temperature)
         }
         
 

Software/MainBoard/rust/src_webpack/src/fileview.html

@@ -29,41 +29,7 @@
   }
 </style>
 
-<div class="subtitle">Files:</div>
-<div class="flexcontainer">
-  <div class="filekey">Total Size</div>
-  <div id="filetotalsize" class="filevalue"></div>
-</div>
-<div class="flexcontainer">
-  <div class="filekey">Used Size</div>
-  <div id="fileusedsize" class="filevalue"></div>
-</div>
-<div class="flexcontainer">
-  <div class="filekey">Free Size</div>
-  <div id="filefreesize" class="filevalue"></div>
-</div>
-<br>
-
-<div class="flexcontainer"  style="border-left-style: double; border-right-style: double; border-top-style: double;">
-  <div class="subtitle" >Upload:</div>
-</div>
-<div class="flexcontainer" style="border-left-style: double; border-right-style: double;">
-  <div class="flexcontainer">
-    <div class="filekey">
-      File:
-    </div>
-    <input id="fileuploadfile" class="filevalue" type="file">
-  </div>
-  <div class="flexcontainer">
-    <div class="filekey">
-      Name:
-    </div>
-    <input id="fileuploadname" class="filevalue" type="text">
-  </div>
-</div>
-<div class="flexcontainer" style="border-left-style: double; border-right-style: double; border-bottom-style: double;">
-  <button id="fileuploadbtn" class="subtitle">Upload</button>
-</div>
+<div class="subtitle">Save Slots:</div>
 <br>
 <div class="flexcontainer" style="border-left-style: double; border-right-style: double; border-top-style: double;">
   <div class="subtitle">List:</div>

Software/MainBoard/rust/src_webpack/src/fileview.ts

@@ -1,96 +1,62 @@
 import {Controller} from "./main";
-import {FileInfo, FileList} from "./api";
-const regex = /[^a-zA-Z0-9_.]/g;
-
-function sanitize(str:string){
-  return str.replaceAll(regex, '_')
-} 
+import {SaveInfo} from "./api";
 
 export class FileView {
   readonly fileListView: HTMLElement;
   readonly controller: Controller;
-  readonly filefreesize: HTMLElement;
-  readonly filetotalsize: HTMLElement;
-  readonly fileusedsize: HTMLElement;
 
   constructor(controller: Controller) {
     (document.getElementById("fileview") as HTMLElement).innerHTML = require('./fileview.html') as string;
-    this.fileListView = document.getElementById("fileList") as HTMLElement
-    this.filefreesize = document.getElementById("filefreesize") as HTMLElement
-    this.filetotalsize = document.getElementById("filetotalsize") as HTMLElement
-    this.fileusedsize = document.getElementById("fileusedsize") as HTMLElement
-
-    let fileuploadfile = document.getElementById("fileuploadfile") as HTMLInputElement
-    let fileuploadname = document.getElementById("fileuploadname") as HTMLInputElement
-    let fileuploadbtn = document.getElementById("fileuploadbtn") as HTMLInputElement
-    fileuploadfile.onchange = () => {
-      const selectedFile = fileuploadfile.files?.[0];
-      if (selectedFile == null) {
-        //TODO error dialog here
-        return
-      }
-      
-      fileuploadname.value = sanitize(selectedFile.name)
-    };
-
-    fileuploadname.onchange = () => {
-      let input = fileuploadname.value
-      let clean = sanitize(fileuploadname.value)
-      if (input != clean){
-        fileuploadname.value = clean
-      }
-    }
-
-    fileuploadbtn.onclick = () => {
-      const selectedFile = fileuploadfile.files?.[0];
-      if (selectedFile == null) {
-        //TODO error dialog here
-        return
-      }
-      controller.uploadFile(selectedFile, selectedFile.name)
-    }
-
-
-
+    this.fileListView = document.getElementById("fileList") as HTMLElement;
     this.controller = controller;
   }
 
-  setFileList(fileList: FileList, public_url: string) {
-    this.filetotalsize.innerText = Math.floor(fileList.total / 1024) + "kB"
-    this.fileusedsize.innerText = Math.ceil(fileList.used / 1024) + "kB"
-    this.filefreesize.innerText = Math.ceil((fileList.total - fileList.used) / 1024) + "kB"
+  setSaveList(saves: SaveInfo[], public_url: string) {
+    // Sort newest first (highest index = most recently written slot)
+    const sorted = saves.slice().sort((a, b) => b.idx - a.idx);
 
-    //fast clear
-    this.fileListView.textContent = ""
-    for (let i = 0; i < fileList.files.length; i++) {
-      let file = fileList.files[i]
-      new FileEntry(this.controller, i, file, this.fileListView, public_url);
+    this.fileListView.textContent = "";
+    for (let i = 0; i < sorted.length; i++) {
+      new SaveEntry(this.controller, i, sorted[i], this.fileListView, public_url);
     }
   }
 }
 
-class FileEntry {
+class SaveEntry {
   view: HTMLElement;
-  constructor(controller: Controller, fileid: number, fileinfo: FileInfo, parent: HTMLElement, public_url: string) {
-    this.view = document.createElement("div") as HTMLElement
-    parent.appendChild(this.view)
-    this.view.classList.add("fileentryouter")
+  constructor(controller: Controller, fileid: number, saveinfo: SaveInfo, parent: HTMLElement, public_url: string) {
+    this.view = document.createElement("div") as HTMLElement;
+    parent.appendChild(this.view);
+    this.view.classList.add("fileentryouter");
 
     const template = require('./fileviewentry.html') as string;
-    this.view.innerHTML = template.replaceAll("${fileid}", String(fileid))
+    this.view.innerHTML = template.replaceAll("${fileid}", String(fileid));
 
     let name = document.getElementById("file_" + fileid + "_name") as HTMLElement;
+    let created = document.getElementById("file_" + fileid + "_created") as HTMLElement;
     let size = document.getElementById("file_" + fileid + "_size") as HTMLElement;
     let deleteBtn = document.getElementById("file_" + fileid + "_delete") as HTMLButtonElement;
     deleteBtn.onclick = () => {
-      controller.deleteFile(fileinfo.filename);
-    }
+      controller.deleteSlot(saveinfo.idx);
+    };
 
     let downloadBtn = document.getElementById("file_" + fileid + "_download") as HTMLAnchorElement;
-    downloadBtn.href = public_url + "/file?filename=" + fileinfo.filename
-    downloadBtn.download = fileinfo.filename
+    downloadBtn.href = public_url + "/get_config?saveidx=" + saveinfo.idx;
+    downloadBtn.download = "config_slot_" + saveinfo.idx + ".json";
 
-    name.innerText = fileinfo.filename;
-    size.innerText = fileinfo.size.toString()
+    name.innerText = "Slot " + saveinfo.idx;
+    size.innerText = saveinfo.len + " bytes";
+
+    // Format timestamp in browser's local timezone
+    if (saveinfo.created_at) {
+      try {
+        const date = new Date(saveinfo.created_at);
+        created.innerText = date.toLocaleString();
+      } catch (e) {
+        created.innerText = "Invalid date";
+      }
+    } else {
+      created.innerText = "Unknown";
+    }
   }
 }

Software/MainBoard/rust/src_webpack/src/fileviewentry.html

@@ -1,11 +1,17 @@
 <div class="flexcontainer">
-    <div id="file_${fileid}_name" class="filetitle">Name</div>
+    <div id="file_${fileid}_name" class="filetitle">Slot</div>
+</div>
+
+<div class="flexcontainer">
+    <div class="filekey">Created</div>
+    <div id="file_${fileid}_created" class="filevalue"></div>
 </div>
 
 <div class="flexcontainer">
     <div class="filekey">Size</div>
-    <div id = "file_${fileid}_size" class="filevalue"></div>
-    <a id = "file_${fileid}_download" class="filevalue" target="_blank">Download</a>
-    <button id = "file_${fileid}_delete" class="filevalue">Delete</button>
+    <div id="file_${fileid}_size" class="filevalue"></div>
+    <a id="file_${fileid}_download" class="filevalue" target="_blank">Download</a>
+    <button id="file_${fileid}_delete" class="filevalue">Delete</button>
 </div>
 
+

Software/MainBoard/rust/src_webpack/src/hardware.ts

@@ -12,7 +12,7 @@ export class HardwareConfigView {
 
       Object.keys(BoardVersion).forEach(version => {
         let option = document.createElement("option");
-        if (version == BoardVersion.INITIAL.toString()){
+        if (version == BoardVersion.Initial.toString()){
           option.selected = true
         }
         option.innerText = version.toString();

Software/MainBoard/rust/src_webpack/src/main.html

@@ -1,194 +1,202 @@
 <style>
-  .progressPane {
-    display: flex;
-    flex-direction: column;
-    position: fixed;
-    width: 100%;
-    height: 100%;
-    margin: 0;
-    padding: 0;
-    top: 0;
-    left: 0;
-    background-color: grey;
-    opacity: 0.8;
-  }
-
-  .progress {
-    height: 2.5em;
-    width: 100%;
-    background-color: #555;
-    position: relative;
-  }
-
-  .progressSpacer{
-    flex-grow: 1;
-  }
-
-  .progress:after {
-    content: attr(data-label);
-    font-size: 0.8em;
-    position: absolute;
-    text-align: center;
-    top: 10px;
-    left: 0;
-    right: 0;
-  }
-
-  .progress .value {
-    background-color: darkcyan;
-    display: inline-block;
-    height: 100%;
-  }
-
-  .progress .valueIndeterminate {
-    background-color: darkcyan;
-    display: inline-block;
-    height: 100%;
-    animation: indeterminateAnimation 1s infinite linear;
-    transform-origin: 0 50%;
-  }
-
-
-  @keyframes indeterminateAnimation {
-    0% {
-      transform: translateX(0%) scaleX(0.5);
+    .progressPane {
+        display: flex;
+        flex-direction: column;
+        position: fixed;
+        width: 100%;
+        height: 100%;
+        margin: 0;
+        padding: 0;
+        top: 0;
+        left: 0;
+        background-color: grey;
+        opacity: 0.8;
     }
 
-    50% {
-      transform: translateX(50%) scaleX(0.5);
+    .progress {
+        height: 2.5em;
+        width: 100%;
+        background-color: #555;
+        position: relative;
     }
 
-    100% {
-      transform: translateX(0%) scaleX(0.5);
+    .progressSpacer {
+        flex-grow: 1;
     }
-  }
 
-
-  .flexcontainer {
-    display: flex;
-    flex-wrap: wrap;
-  }
-  .flexcontainer-rev{
-    display: flex;
-    flex-wrap: wrap-reverse;
-  }
-  .subcontainer {
-    min-width: 300px;
-    max-width: 900px;
-    flex-grow: 1;
-    border-style: solid;
-    border-width: 1px;
-    padding: 8px;
-  }
-  .subcontainercontainer{
-    flex-grow: 1;
-  }
-
-  .plantcontainer {
-      flex-grow: 1;
-      min-width: 100%;
-      border-style: solid;
-      border-width: 1px;
-      padding: 8px;
+    .progress:after {
+        content: attr(data-label);
+        font-size: 0.8em;
+        position: absolute;
+        text-align: center;
+        top: 10px;
+        left: 0;
+        right: 0;
     }
-  @media (min-width: 350px) {
+
+    .progress .value {
+        background-color: darkcyan;
+        display: inline-block;
+        height: 100%;
+    }
+
+    .progress .valueIndeterminate {
+        background-color: darkcyan;
+        display: inline-block;
+        height: 100%;
+        animation: indeterminateAnimation 1s infinite linear;
+        transform-origin: 0 50%;
+    }
+
+
+    @keyframes indeterminateAnimation {
+        0% {
+            transform: translateX(0%) scaleX(0.5);
+        }
+
+        50% {
+            transform: translateX(50%) scaleX(0.5);
+        }
+
+        100% {
+            transform: translateX(0%) scaleX(0.5);
+        }
+    }
+
+
+    .flexcontainer {
+        display: flex;
+        flex-wrap: wrap;
+    }
+
+    .flexcontainer-rev {
+        display: flex;
+        flex-wrap: wrap-reverse;
+    }
+
+    .subcontainer {
+        min-width: 300px;
+        max-width: 900px;
+        flex-grow: 1;
+        border-style: solid;
+        border-width: 1px;
+        padding: 8px;
+    }
+
+    .subcontainercontainer {
+        flex-grow: 1;
+    }
+
     .plantcontainer {
-      flex-grow: 1;
-      min-width: 40%;
-      border-style: solid;
-      border-width: 1px;
-      padding: 8px;
+        flex-grow: 1;
+        min-width: 100%;
+        border-style: solid;
+        border-width: 1px;
+        padding: 8px;
     }
-  }
-  @media (min-width: 1100px) {
-    .plantcontainer {
-      flex-grow: 1;
-      min-width: 20%;
-      border-style: solid;
-      border-width: 1px;
-      padding: 8px;
+
+    @media (min-width: 350px) {
+        .plantcontainer {
+            flex-grow: 1;
+            min-width: 40%;
+            border-style: solid;
+            border-width: 1px;
+            padding: 8px;
+        }
     }
-  }
-  @media (min-width: 2150px) {
-    .plantcontainer {
-      flex-grow: 1;
-      min-width: 200px;
-      border-style: solid;
-      border-width: 1px;
-      padding: 8px;
+
+    @media (min-width: 1100px) {
+        .plantcontainer {
+            flex-grow: 1;
+            min-width: 20%;
+            border-style: solid;
+            border-width: 1px;
+            padding: 8px;
+        }
+    }
+
+    @media (min-width: 2150px) {
+        .plantcontainer {
+            flex-grow: 1;
+            min-width: 200px;
+            border-style: solid;
+            border-width: 1px;
+            padding: 8px;
+        }
     }
-  }
 
 
+    .plantlist {
+        display: flex;
+        flex-wrap: wrap;
+    }
 
-  .plantlist {
-    display: flex;
-    flex-wrap: wrap;
-  }
-
-  .subtitle {
-    flex-grow: 1;
-    text-align: center;
-    font-weight: bold;
-  }
-
+    .subtitle {
+        flex-grow: 1;
+        text-align: center;
+        font-weight: bold;
+    }
 
 
 </style>
 
 
 <div class="container-xl">
-  <div style="display:flex; flex-wrap: wrap;">
-    <div id="hardwareview" class="subcontainer"></div>
-  </div>
-
-  <div style="display:flex; flex-wrap: wrap;">
-    <div id="firmwareview" class="subcontainer">
+    <div style="display:flex; flex-wrap: wrap;">
+        <div id="hardwareview" class="subcontainer"></div>
     </div>
-    <div id="timeview" class="subcontainer">
+
+    <div style="display:flex; flex-wrap: wrap;">
+        <div id="firmwareview" class="subcontainer">
+        </div>
+        <div id="timeview" class="subcontainer">
+        </div>
+        <div id="batteryview" class="subcontainer">
+        </div>
+        <div id="solarview" class="subcontainer">
+        </div>
     </div>
-    <div id="batteryview" class="subcontainer">
+
+    <div class="flexcontainer">
+        <div id="network_view" class="subcontainercontainer"></div>
+        <div id="lightview" class="subcontainer">
+        </div>
+        <div id="tankview" class="subcontainer">
+        </div>
     </div>
-    <div id="solarview" class="subcontainer">
+
+    <h3>Plants:</h3>
+    <button id="measure_moisture">Measure Moisture</button>
+    <button id="detect_sensors" style="display:none">Detect/Test Sensors</button>
+    <input id="can_power" type="checkbox"><label for="can_power">Power CAN</label>
+    <input id="auto_refresh_moisture_sensors" type="checkbox"><label for="auto_refresh_moisture_sensors">Auto Refresh
+    Moisture/Sensors</label>
+    <div id="plants" class="plantlist"></div>
+
+    <div class="flexcontainer-rev">
+        <div id="submitview" class="subcontainer">
+        </div>
+        <div id="fileview" class="subcontainer">
+        </div>
     </div>
-  </div>
 
-  <div class="flexcontainer">
-    <div id="network_view" class="subcontainercontainer"></div>
-    <div id="lightview" class="subcontainer">
+
+    <button id="exit">Exit</button>
+    <button id="reboot">Reboot</button>
+
+    <div class="flexcontainer">
+        <div id="logview" class="subcontainercontainer"></div>
     </div>
-    <div id="tankview" class="subcontainer">
-    </div>
-  </div>
 
-  <h3>Plants:</h3>
-  <button id="measure_moisture">Measure Moisture</button>
-  <button id="detect_sensors" style="display:none">Detect/Test Sensors</button>
-  <div id="plants" class="plantlist"></div>
-
-  <div class="flexcontainer-rev">
-    <div id = "submitview" class="subcontainer">
-    </div>
-    <div id="fileview" class="subcontainer">
-    </div>
-  </div>
-
-
-
-  <button id="exit">Exit</button>
-  <button id="reboot">Reboot</button>
-
-  <div class="flexcontainer">
-    <div id="logview" class="subcontainercontainer"></div>
-  </div>
-
-  <script src="bundle.js"></script>
+    <script src="bundle.js"></script>
 </div>
 
 <div id="progressPane" class="progressPane">
-  <div class="progressSpacer"></div>>
-  <div id="progressPaneBar" class="progress" data-label="50% Complete">
-    <span id="progressPaneSpan" class="value" style="width:100%;"></span>
-  </div>
-  <div class="progressSpacer"></div>>
+    <div class="progressSpacer"></div>
+    >
+    <div id="progressPaneBar" class="progress" data-label="50% Complete">
+        <span id="progressPaneSpan" class="value" style="width:100%;"></span>
+    </div>
+    <div class="progressSpacer"></div>
+    >
 </div>

Software/MainBoard/rust/src_webpack/src/main.ts

@@ -2,12 +2,13 @@ import {deepEqual} from 'fast-equals';
 
 declare var PUBLIC_URL: string;
 console.log("Url is " + PUBLIC_URL);
+console.log("Public url is " + PUBLIC_URL);
 
 document.body.innerHTML = require('./main.html') as string;
 
 
 import {TimeView} from "./timeview";
-import {PlantViews} from "./plant";
+import {PlantViews, PLANT_COUNT} from "./plant";
 import {NetworkConfigView} from "./network";
 import {NightLampView} from "./nightlightview";
 import {TankConfigView} from "./tankview";
@@ -28,7 +29,7 @@ import {
     SetTime, SSIDList, TankInfo,
     TestPump,
     VersionInfo,
-    FileList, SolarState, PumpTestResult
+    SaveInfo, SolarState, PumpTestResult, Detection, CanPower
 } from "./api";
 import {SolarView} from "./solarview";
 import {toast} from "./toast";
@@ -92,65 +93,36 @@ export class Controller {
         }
     }
 
-    async updateFileList(): Promise<void> {
+    async updateSaveList(): Promise<void> {
         try {
-            const response = await fetch(PUBLIC_URL + "/files");
+            const response = await fetch(PUBLIC_URL + "/list_saves");
             const json = await response.json();
-            const filelist = json as FileList;
-            controller.fileview.setFileList(filelist, PUBLIC_URL);
+            const saves = json as SaveInfo[];
+            controller.fileview.setSaveList(saves, PUBLIC_URL);
         } catch (error) {
             console.log(error);
         }
     }
 
-    uploadFile(file: File, name: string) {
-        let current = 0;
-        let max = 100;
-        controller.progressview.addProgress("file_upload", (current / max) * 100, "Uploading File " + name + "(" + current + "/" + max + ")")
+    deleteSlot(idx: number) {
+        controller.progressview.addIndeterminate("slot_delete", "Deleting slot " + idx);
         const ajax = new XMLHttpRequest();
-        ajax.upload.addEventListener("progress", event => {
-            current = event.loaded / 1000;
-            max = event.total / 1000;
-            controller.progressview.addProgress("file_upload", (current / max) * 100, "Uploading File " + name + "(" + current + "/" + max + ")")
-        }, false);
-        ajax.addEventListener("load", () => {
-            controller.progressview.removeProgress("file_upload")
-            controller.updateFileList()
-        }, false);
-        ajax.addEventListener("error", () => {
-            alert("Error upload")
-            controller.progressview.removeProgress("file_upload")
-            controller.updateFileList()
-        }, false);
-        ajax.addEventListener("abort", () => {
-            alert("abort upload")
-            controller.progressview.removeProgress("file_upload")
-            controller.updateFileList()
-        }, false);
-        ajax.open("POST", PUBLIC_URL + "/file?filename=" + name);
-        ajax.send(file);
-    }
-
-    deleteFile(name: string) {
-        controller.progressview.addIndeterminate("file_delete", "Deleting " + name);
-        const ajax = new XMLHttpRequest();
-        ajax.open("DELETE", PUBLIC_URL + "/file?filename=" + name);
+        ajax.open("DELETE", PUBLIC_URL + "/delete_save?idx=" + idx);
         ajax.send();
         ajax.addEventListener("error", () => {
-            controller.progressview.removeProgress("file_delete")
-            alert("Error delete")
-            controller.updateFileList()
+            controller.progressview.removeProgress("slot_delete");
+            alert("Error deleting slot");
+            controller.updateSaveList();
         }, false);
         ajax.addEventListener("abort", () => {
-            controller.progressview.removeProgress("file_delete")
-            alert("Error upload")
-            controller.updateFileList()
+            controller.progressview.removeProgress("slot_delete");
+            alert("Aborted deleting slot");
+            controller.updateSaveList();
         }, false);
         ajax.addEventListener("load", () => {
-            controller.progressview.removeProgress("file_delete")
-            controller.updateFileList()
+            controller.progressview.removeProgress("slot_delete");
+            controller.updateSaveList();
         }, false);
-        controller.updateFileList()
     }
 
     async updateRTCData(): Promise<void> {
@@ -263,12 +235,17 @@ export class Controller {
             method: "POST",
             body: json,
         })
-          .then(response => response.text())
-          .then(text => statusCallback(text))
-          .then( _ => {
-            controller.progressview.removeProgress("set_config");
-            setTimeout(() => { controller.downloadConfig() }, 250)
-          })
+            .then(response => response.text())
+            .then(text => statusCallback(text))
+            .then(_ => {
+                controller.progressview.removeProgress("set_config");
+                setTimeout(() => {
+                    controller.downloadConfig().then(r => {
+                        controller.updateSaveList().then(r => {
+                        });
+                    });
+                }, 250)
+            })
     }
 
     async backupConfig(json: string): Promise<string> {
@@ -296,6 +273,7 @@ export class Controller {
     configChanged() {
         const current = controller.getConfig();
         var pretty = JSON.stringify(current, undefined, 0);
+
         controller.submitView.setJson(pretty);
 
 
@@ -358,32 +336,48 @@ export class Controller {
             )
     }
 
-    async detectSensors() {
+    async detectSensors(detection: Detection, silent: boolean = false) {
         let counter = 0
         let limit = 5
-        controller.progressview.addProgress("detect_sensors", counter / limit * 100, "Detecting sensors " + (limit - counter) + "s")
+        if (!silent) {
+            controller.progressview.addProgress("detect_sensors", counter / limit * 100, "Detecting sensors " + (limit - counter) + "s")
+        }
+
 
         let timerId: string | number | NodeJS.Timeout | undefined
 
         function updateProgress() {
             counter++;
-            controller.progressview.addProgress("detect_sensors", counter / limit * 100, "Detecting sensors " + (limit - counter) + "s")
+            if (!silent) {
+                controller.progressview.addProgress("detect_sensors", counter / limit * 100, "Detecting sensors " + (limit - counter) + "s")
+            }
             timerId = setTimeout(updateProgress, 1000);
         }
 
         timerId = setTimeout(updateProgress, 1000);
 
-        fetch(PUBLIC_URL + "/detect_sensors", { method: "POST" })
+        var pretty = JSON.stringify(detection, undefined, 1);
+
+        return fetch(PUBLIC_URL + "/detect_sensors", {method: "POST", body: pretty})
             .then(response => response.json())
+            .then(json => json as Detection)
             .then(json => {
                 clearTimeout(timerId);
-                controller.progressview.removeProgress("detect_sensors");
+                if (!silent) {
+                    controller.progressview.removeProgress("detect_sensors");
+                }
+
                 const pretty = JSON.stringify(json);
                 toast.info("Detection result: " + pretty);
+                console.log(pretty);
+                this.plantViews.applyDetectionResult(json);
+
             })
             .catch(error => {
                 clearTimeout(timerId);
-                controller.progressview.removeProgress("detect_sensors");
+                if (!silent) {
+                    controller.progressview.removeProgress("detect_sensors");
+                }
                 toast.error("Autodetect failed: " + error);
             });
     }
@@ -416,7 +410,7 @@ export class Controller {
         timerId = setTimeout(updateProgress, 1000);
 
 
-        var ajax = new XMLHttpRequest();
+        const ajax = new XMLHttpRequest();
         ajax.responseType = 'json';
         ajax.onreadystatechange = () => {
             if (ajax.readyState === 4) {
@@ -425,7 +419,7 @@ export class Controller {
                 this.networkView.setScanResult(ajax.response as SSIDList)
             }
         };
-        ajax.onerror = (evt) => {
+        ajax.onerror = (_) => {
             clearTimeout(timerId);
             controller.progressview.removeProgress("scan_ssid");
             alert("Failed to start see console")
@@ -449,16 +443,22 @@ export class Controller {
         this.hardwareView.setConfig(current.hardware);
     }
 
-    measure_moisture() {
+    measure_moisture(silent: boolean = false) {
         let counter = 0
         let limit = 2
-        controller.progressview.addProgress("measure_moisture", counter / limit * 100, "Measure Moisture " + (limit - counter) + "s")
+        if (!silent) {
+            controller.progressview.addProgress("measure_moisture", counter / limit * 100, "Measure Moisture " + (limit - counter) + "s")
+        }
+
 
         let timerId: string | number | NodeJS.Timeout | undefined
 
         function updateProgress() {
             counter++;
-            controller.progressview.addProgress("measure_moisture", counter / limit * 100, "Measure Moisture " + (limit - counter) + "s")
+            if (!silent) {
+                controller.progressview.addProgress("measure_moisture", counter / limit * 100, "Measure Moisture " + (limit - counter) + "s")
+            }
+
             timerId = setTimeout(updateProgress, 1000);
 
         }
@@ -466,17 +466,22 @@ export class Controller {
         timerId = setTimeout(updateProgress, 1000);
 
 
-        fetch(PUBLIC_URL + "/moisture")
+        return fetch(PUBLIC_URL + "/moisture")
             .then(response => response.json())
             .then(json => json as Moistures)
             .then(time => {
                 controller.plantViews.update(time.moisture_a, time.moisture_b)
                 clearTimeout(timerId);
-                controller.progressview.removeProgress("measure_moisture");
+                if (!silent) {
+                    controller.progressview.removeProgress("measure_moisture");
+                }
+
             })
             .catch(error => {
                 clearTimeout(timerId);
-                controller.progressview.removeProgress("measure_moisture");
+                if (!silent) {
+                    controller.progressview.removeProgress("measure_moisture");
+                }
                 console.log(error);
             });
     }
@@ -506,7 +511,7 @@ export class Controller {
                 }, 2000);
             }
         })
-            .catch(err => {
+            .catch(_ => {
                 console.log("Not reached yet, retrying")
                 setTimeout(controller.waitForReboot, 1000)
             })
@@ -520,6 +525,18 @@ export class Controller {
         setTimeout(this.waitForReboot, 1000)
     }
 
+    private setCanPower(checked: boolean) {
+        var body: CanPower = {
+            state: checked
+        }
+        var pretty = JSON.stringify(body, undefined, 1);
+
+        fetch(PUBLIC_URL + "/can_power", {
+            method: "POST",
+            body: pretty
+        })
+    }
+
     initialConfig: PlantControllerConfig | null = null
     readonly rebootBtn: HTMLButtonElement
     readonly exitBtn: HTMLButtonElement
@@ -537,6 +554,9 @@ export class Controller {
     readonly fileview: FileView;
     readonly logView: LogView
     readonly detectBtn: HTMLButtonElement
+    readonly can_power: HTMLInputElement;
+    readonly auto_refresh_moisture_sensors: HTMLInputElement;
+    private auto_refresh_timer: NodeJS.Timeout | undefined;
 
     constructor() {
         this.timeView = new TimeView(this)
@@ -553,7 +573,15 @@ export class Controller {
         this.logView = new LogView(this)
         this.hardwareView = new HardwareConfigView(this)
         this.detectBtn = document.getElementById("detect_sensors") as HTMLButtonElement
-        this.detectBtn.onclick = () => { controller.detectSensors(); }
+        this.detectBtn.onclick = () => {
+            const detection: Detection = {
+                plant: Array.from({length: PLANT_COUNT}, () => ({
+                    sensor_a: true,
+                    sensor_b: true,
+                })),
+            };
+            controller.detectSensors(detection);
+        }
         this.rebootBtn = document.getElementById("reboot") as HTMLButtonElement
         this.rebootBtn.onclick = () => {
             controller.reboot();
@@ -562,7 +590,45 @@ export class Controller {
         this.exitBtn.onclick = () => {
             controller.exit();
         }
+        this.can_power = document.getElementById("can_power") as HTMLInputElement
+        this.can_power.onchange = () => {
+            controller.setCanPower(this.can_power.checked);
+        }
+        this.auto_refresh_moisture_sensors = document.getElementById("auto_refresh_moisture_sensors") as HTMLInputElement
+        this.auto_refresh_moisture_sensors.onchange = () => {
+            if (this.auto_refresh_timer) {
+                clearTimeout(this.auto_refresh_timer)
+            }
+            if (this.auto_refresh_moisture_sensors.checked) {
+                this.autoRefreshLoop()
+            }
+        }
     }
+
+    private async autoRefreshLoop() {
+        if (!this.auto_refresh_moisture_sensors.checked) {
+            return;
+        }
+
+        try {
+            await this.measure_moisture(true);
+            const detection: Detection = {
+                plant: Array.from({length: PLANT_COUNT}, () => ({
+                    sensor_a: true,
+                    sensor_b: true,
+                })),
+            };
+            await this.detectSensors(detection, true);
+        } catch (e) {
+            console.error("Auto-refresh error", e);
+        }
+
+        if (this.auto_refresh_moisture_sensors.checked) {
+            this.auto_refresh_timer = setTimeout(() => this.autoRefreshLoop(), 1000);
+        }
+    }
+
+
 }
 
 const controller = new Controller();
@@ -576,7 +642,7 @@ const tasks = [
     {task: controller.updateSolarData, displayString: "Updating Solar Data"},
     {task: controller.downloadConfig, displayString: "Downloading Configuration"},
     {task: controller.version, displayString: "Fetching Version Information"},
-    {task: controller.updateFileList, displayString: "Updating File List"},
+    {task: controller.updateSaveList, displayString: "Updating Save Slots"},
     {task: controller.getBackupInfo, displayString: "Fetching Backup Information"},
     {task: controller.loadLogLocaleConfig, displayString: "Loading Log Localization Config"},
     {task: controller.loadTankInfo, displayString: "Loading Tank Information"},

Software/MainBoard/rust/src_webpack/src/plant.html

@@ -53,7 +53,7 @@
             Mode:
         </div>
         <select class="plantvalue" id="plant_${plantId}_mode">
-            <option value="OFF">Off</option>
+            <option value="Off">Off</option>
             <option value="TargetMoisture">Target</option>
             <option value="MinMoisture">Min Moisture</option>
             <option value="TimerOnly">Timer</option>
@@ -125,6 +125,10 @@
     <div class="flexcontainer plantSensorEnabledOnly_${plantId}">
         <div class="subtitle">Live:</div>
     </div>
+    <div class="flexcontainer plantSensorEnabledOnly_${plantId}">
+        <button class="subtitle" id="plant_${plantId}_test_sensor_a">Test Sensor A</button>
+        <button class="subtitle" id="plant_${plantId}_test_sensor_b">Test Sensor B</button>
+    </div>
     <div class="flexcontainer plantSensorEnabledOnly_${plantId}">
         <span class="plantsensorkey">Sensor A:</span>
         <span class="plantsensorvalue" id="plant_${plantId}_moisture_a">not measured</span>

Software/MainBoard/rust/src_webpack/src/plant.ts

@@ -1,6 +1,6 @@
-import {PlantConfig, PumpTestResult} from "./api";
+import {DetectionPlant, Detection, PlantConfig, PumpTestResult} from "./api";
 
-const PLANT_COUNT = 8;
+export const PLANT_COUNT = 8;
 
 
 import {Controller} from "./main";
@@ -12,7 +12,9 @@ export class PlantViews {
 
     constructor(syncConfig: Controller) {
         this.measure_moisture = document.getElementById("measure_moisture") as HTMLButtonElement
-        this.measure_moisture.onclick = syncConfig.measure_moisture
+        this.measure_moisture.onclick = async () => {
+            return syncConfig.measure_moisture(false)
+        }
         this.plantsDiv = document.getElementById("plants") as HTMLDivElement;
         for (let plantId = 0; plantId < PLANT_COUNT; plantId++) {
             this.plants[plantId] = new PlantView(plantId, this.plantsDiv, syncConfig);
@@ -47,8 +49,14 @@ export class PlantViews {
         const plantView = this.plants[plantId];
         plantView.setTestResult(response)
     }
-}
 
+    applyDetectionResult(json: Detection) {
+        for (let i = 0; i < PLANT_COUNT; i++) {
+            var plantResult = json.plant[i];
+            this.plants[i].setDetectionResult(plantResult);
+        }
+    }
+}
 
 
 export class PlantView {
@@ -58,6 +66,8 @@ export class PlantView {
     private readonly plantDiv: HTMLDivElement;
     private readonly header: HTMLElement;
     private readonly testButton: HTMLButtonElement;
+    private readonly testSensorAButton: HTMLButtonElement;
+    private readonly testSensorBButton: HTMLButtonElement;
     private readonly targetMoisture: HTMLInputElement;
     private readonly minMoisture: HTMLInputElement;
     private readonly pumpTimeS: HTMLInputElement;
@@ -80,9 +90,12 @@ export class PlantView {
     private readonly pump_test_pump_time: HTMLElement;
     private readonly pump_test_flow_ml: HTMLElement;
     private readonly pump_test_flow_raw: HTMLElement;
+    private showDisabled: boolean = false;
+    private readonly controller: Controller;
 
 
     constructor(plantId: number, parent: HTMLDivElement, controller: Controller) {
+        this.controller = controller;
         this.plantId = plantId;
         this.plantDiv = document.createElement("div")! as HTMLDivElement
         const template = require('./plant.html') as string;
@@ -109,6 +122,28 @@ export class PlantView {
             controller.testPlant(plantId)
         }
 
+        this.testSensorAButton = document.getElementById("plant_" + plantId + "_test_sensor_a")! as HTMLButtonElement;
+        this.testSensorAButton.onclick = () => {
+            const detection: Detection = {
+                plant: Array.from({length: PLANT_COUNT}, (_v, idx) => ({
+                    sensor_a: idx === plantId,
+                    sensor_b: false,
+                })),
+            };
+            controller.detectSensors(detection);
+        };
+
+        this.testSensorBButton = document.getElementById("plant_" + plantId + "_test_sensor_b")! as HTMLButtonElement;
+        this.testSensorBButton.onclick = () => {
+            const detection: Detection = {
+                plant: Array.from({length: PLANT_COUNT}, (_v, idx) => ({
+                    sensor_a: false,
+                    sensor_b: idx === plantId,
+                })),
+            };
+            controller.detectSensors(detection);
+        };
+
         this.mode = document.getElementById("plant_" + plantId + "_mode") as HTMLSelectElement
         this.mode.onchange = function () {
             controller.configChanged()
@@ -206,50 +241,58 @@ export class PlantView {
     }
 
     updateVisibility(plantConfig: PlantConfig) {
-        let sensorOnly = document.getElementsByClassName("plantSensorEnabledOnly_"+ this.plantId)
-        let pumpOnly = document.getElementsByClassName("plantPumpEnabledOnly_"+ this.plantId)
-        let targetOnly = document.getElementsByClassName("plantTargetEnabledOnly_"+ this.plantId)
-        let minOnly = document.getElementsByClassName("plantMinEnabledOnly_"+ this.plantId)
+        let sensorOnly = document.getElementsByClassName("plantSensorEnabledOnly_" + this.plantId)
+        let pumpOnly = document.getElementsByClassName("plantPumpEnabledOnly_" + this.plantId)
+        let targetOnly = document.getElementsByClassName("plantTargetEnabledOnly_" + this.plantId)
+        let minOnly = document.getElementsByClassName("plantMinEnabledOnly_" + this.plantId)
 
         console.log("updateVisibility plantConfig: " + plantConfig.mode)
         let showSensor = plantConfig.sensor_a || plantConfig.sensor_b
-        let showPump = plantConfig.mode !== "OFF"
+        let showPump = plantConfig.mode !== "Off"
         let showTarget = plantConfig.mode === "TargetMoisture"
         let showMin = plantConfig.mode === "MinMoisture"
 
-        console.log("updateVisibility showsensor: " + showSensor + " pump " + showPump + " target " +showTarget + " min " + showMin)
+        // if(this.showDisabled || plantConfig.sensor_a || plantConfig.sensor_b) {
+        //     console.log("Showing plant " + this.plantId);
+        //     this.plantDiv.style.display = "block";
+        // } else {
+        //     console.log("Hiding plant " + this.plantId);
+        //     this.plantDiv.style.display = "none";
+        // }
 
-        for (const element of Array.from(sensorOnly)) {
-            if (showSensor) {
-                element.classList.remove("plantHidden_" + this.plantId)
-            } else {
-                element.classList.add("plantHidden_" + this.plantId)
-            }
-        }
+        console.log("updateVisibility showsensor: " + showSensor + " pump " + showPump + " target " + showTarget + " min " + showMin)
 
-        for (const element of Array.from(pumpOnly)) {
-            if (showPump) {
-                element.classList.remove("plantHidden_" + this.plantId)
-            } else {
-                element.classList.add("plantHidden_" + this.plantId)
-            }
-        }
-
-        for (const element of Array.from(targetOnly)) {
-            if (showTarget) {
-                element.classList.remove("plantHidden_" + this.plantId)
-            } else {
-                element.classList.add("plantHidden_" + this.plantId)
-            }
-        }
-
-        for (const element of Array.from(minOnly)) {
-            if (showMin) {
-                element.classList.remove("plantHidden_" + this.plantId)
-            } else {
-                element.classList.add("plantHidden_" + this.plantId)
-            }
-        }
+        // for (const element of Array.from(sensorOnly)) {
+        //     if (showSensor) {
+        //         element.classList.remove("plantHidden_" + this.plantId)
+        //     } else {
+        //         element.classList.add("plantHidden_" + this.plantId)
+        //     }
+        // }
+        //
+        // for (const element of Array.from(pumpOnly)) {
+        //     if (showPump) {
+        //         element.classList.remove("plantHidden_" + this.plantId)
+        //     } else {
+        //         element.classList.add("plantHidden_" + this.plantId)
+        //     }
+        // }
+        //
+        // for (const element of Array.from(targetOnly)) {
+        //     if (showTarget) {
+        //         element.classList.remove("plantHidden_" + this.plantId)
+        //     } else {
+        //         element.classList.add("plantHidden_" + this.plantId)
+        //     }
+        // }
+        //
+        // for (const element of Array.from(minOnly)) {
+        //     if (showMin) {
+        //         element.classList.remove("plantHidden_" + this.plantId)
+        //     } else {
+        //         element.classList.add("plantHidden_" + this.plantId)
+        //     }
+        // }
     }
 
     setTestResult(result: PumpTestResult) {
@@ -294,11 +337,12 @@ export class PlantView {
 
     getConfig(): PlantConfig {
 
-        let conv: PlantConfig =  {
+        let conv: PlantConfig = {
             mode: this.mode.value,
             target_moisture: this.targetMoisture.valueAsNumber,
             min_moisture: this.minMoisture.valueAsNumber,
             pump_time_s: this.pumpTimeS.valueAsNumber,
+            pump_limit_ml: 5000,
             pump_cooldown_min: this.pumpCooldown.valueAsNumber,
             pump_hour_start: +this.pumpHourStart.value,
             pump_hour_end: +this.pumpHourEnd.value,
@@ -314,4 +358,21 @@ export class PlantView {
         this.updateVisibility(conv);
         return conv;
     }
+
+    setDetectionResult(plantResult: DetectionPlant) {
+        console.log("setDetectionResult plantResult: " + plantResult.sensor_a + " " + plantResult.sensor_b)
+        var changed = false;
+        if (this.sensorAInstalled.checked != plantResult.sensor_a) {
+            changed = true;
+            this.sensorAInstalled.checked = plantResult.sensor_a;
+        }
+        if (this.sensorBInstalled.checked != plantResult.sensor_b) {
+            changed = true;
+            this.sensorBInstalled.checked = plantResult.sensor_b;
+        }
+        if (changed) {
+            this.controller.configChanged();
+        }
+
+    }
 }

Software/MainBoard/rust/src_webpack/src/submitView.ts

@@ -28,11 +28,11 @@ export class SubmitView {
             controller.uploadConfig(this.json.textContent as string, (status: string) => {
                 if (status != "OK") {
                     // Show error toast (click to dismiss only)
-                    const { toast } = require('./toast');
+                    const {toast} = require('./toast');
                     toast.error(status);
                 } else {
                     // Show info toast (auto hides after 5s, or click to dismiss sooner)
-                    const { toast } = require('./toast');
+                    const {toast} = require('./toast');
                     toast.info('Config uploaded successfully');
                 }
                 this.submit_status.innerHTML = status;

Software/MainBoard/rust/src_webpack/src/tankview.ts

@@ -1,5 +1,5 @@
 import { Controller } from "./main";
-import {TankConfig, TankInfo} from "./api";
+import {Detection, TankConfig, TankInfo} from "./api";
 
 export class TankConfigView {
     private readonly tank_useable_ml: HTMLInputElement;
@@ -157,4 +157,6 @@ export class TankConfigView {
         ml_per_pulse: this.ml_per_pulse.valueAsNumber
       }
     }
-  }
+
+
+}

Software/MainBoard/rust/src_webpack/src/toast.ts

@@ -20,6 +20,7 @@ class ToastService {
   }
 
   error(message: string) {
+    console.error(message);
     const el = this.createToast(message, 'error');
     this.container.appendChild(el);
     // Only dismiss on click

Software/MainBoard/rust/src_webpack/webpack.config.js

@@ -10,7 +10,7 @@ console.log("Dev server is " + isDevServer);
 var host;
 if (isDevServer) {
     //ensure no trailing /
-    host = 'http://10.23.44.186';
+    host = 'http://192.168.1.105';
 } else {
     host = '';
 }

Software/Shared/canapi/.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

Software/Shared/canapi/.idea/canapi.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="EMPTY_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Software/Shared/canapi/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/canapi.iml" filepath="$PROJECT_DIR$/.idea/canapi.iml" />
+    </modules>
+  </component>
+</project>

Software/Shared/canapi/.idea/vcs.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/../../../website/themes/blowfish" vcs="Git" />
+  </component>
+</project>

Software/Shared/canapi/src/lib.rs

@@ -44,7 +44,6 @@ pub mod id {
     pub const MOISTURE_DATA_OFFSET: u16 = 0; // periodic data from sensor (sensor -> controller)
     pub const IDENTIFY_CMD_OFFSET: u16 = 32; // identify LED command (controller -> sensor)
 
-
     #[inline]
     pub const fn plant_id(message_type_offset: u16, sensor: SensorSlot, plant: u16) -> u16 {
         match sensor {
@@ -56,8 +55,8 @@ pub mod id {
     /// Kinds of message spaces recognized by the addressing scheme.
     #[derive(Debug, Clone, Copy, PartialEq, Eq)]
     pub enum MessageKind {
-        MoistureData,  // sensor -> controller
-        IdentifyCmd,   // controller -> sensor
+        MoistureData, // sensor -> controller
+        IdentifyCmd,  // controller -> sensor
     }
 
     /// Try to classify a received 11-bit standard ID into a known message kind and extract plant and sensor slot.
@@ -72,11 +71,15 @@ pub mod id {
 
         // Helper: decode within a given group offset
         const fn decode_in_group(rel: u16, group_base: u16) -> Option<(u8, SensorSlot)> {
-            if rel < group_base { return None; }
+            if rel < group_base {
+                return None;
+            }
             let inner = rel - group_base;
-            if inner < PLANTS_PER_GROUP { // A slot
+            if inner < PLANTS_PER_GROUP {
+                // A slot
                 Some((inner as u8, SensorSlot::A))
-            } else if inner >= B_OFFSET && inner < B_OFFSET + PLANTS_PER_GROUP { // B slot
+            } else if inner >= B_OFFSET && inner < B_OFFSET + PLANTS_PER_GROUP {
+                // B slot
                 Some(((inner - B_OFFSET) as u8, SensorSlot::B))
             } else {
                 None
@@ -118,9 +121,9 @@ pub mod id {
 /// Fits into 5 bytes with bincode-v2 (no varint): u8 + u8 + u16 = 4, alignment may keep 4.
 #[derive(Debug, Clone, Copy, Encode, Decode)]
 pub struct MoistureData {
-    pub plant: u8,         // 0..MAX_PLANTS-1
+    pub plant: u8,          // 0..MAX_PLANTS-1
     pub sensor: SensorSlot, // A/B
-    pub hz: u16,           // measured frequency of moisture sensor
+    pub hz: u16,            // measured frequency of moisture sensor
 }
 
 /// Request a sensor to report immediately (controller -> sensor).

bin/build-esp-plant-dev-tools.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+CONTAINER_NAME="localhost/esp-plant-dev-tools:latest"
+CONTAINER_TOOLS_BASEDIR="$(dirname "$(readlink -f "$0")")"
+
+pushd "$CONTAINER_TOOLS_BASEDIR"
+podman build -t "$CONTAINER_NAME" -f "esp-plant-dev-tools.Containerfile" .
+popd

bin/esp-plant-dev-tools.Containerfile

@@ -0,0 +1,16 @@
+FROM debian:latest
+
+RUN apt update -y && apt upgrade -y && apt install unzip curl xz-utils nodejs -y
+
+RUN cd /root && \
+    curl -L -o xpack-riscv-toolchain.tar.gz "https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack/releases/download/v14.2.0-3/xpack-riscv-none-elf-gcc-14.2.0-3-linux-x64.tar.gz" && \
+    mkdir xpack-toolchain && \
+    tar -xvf xpack-riscv-toolchain.tar.gz -C xpack-toolchain --strip-components=1 && \
+    mv xpack-toolchain/bin/* /usr/local/bin && \
+    mv xpack-toolchain/lib/ /usr/local && \
+    mv xpack-toolchain/lib64/ /usr/local && \
+    mv xpack-toolchain/libexec /usr/local && \
+    mv xpack-toolchain/riscv-none-elf /usr/local && \
+    rm -rf xpack-toolchain xpack-riscv-toolchain.tar.gz
+
+RUN apt install npm -y

bin/npm

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+CONTAINER_IMAGE="localhost/esp-plant-dev-tools:latest"
+CONTAINER_TOOLS_BASEDIR="$(dirname "$(readlink -f "$0")")"
+PLANTCTL_PROJECT_DIR="$(readlink -f "$CONTAINER_TOOLS_BASEDIR/..")"
+
+function _fatal {
+	echo -e "\e[31mERROR\e[0m   $(</dev/stdin)$*" 1>&2
+	exit 1
+}
+
+declare -a PODMAN_ARGS=(
+	"--rm" "-i" "--log-driver=none"
+	"-v" "$PLANTCTL_PROJECT_DIR:$PLANTCTL_PROJECT_DIR:rw"
+	"-v" "$PWD:$PWD:rw"
+	"-w" "$PWD"
+)
+
+[[ -t 1 ]] && PODMAN_ARGS+=("-t")
+
+if ! podman image exists "$CONTAINER_IMAGE"; then
+    #attempt to build container
+    "$CONTAINER_TOOLS_BASEDIR/build-esp-plant-dev-tools.sh" 1>&2 ||
+        _fatal "faild to build local image, cannot continue! … please ensure you have an internet connection"
+fi
+
+podman run "${PODMAN_ARGS[@]}" --entrypoint npm "$CONTAINER_IMAGE" "$@"

bin/npx

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+CONTAINER_IMAGE="localhost/esp-plant-dev-tools:latest"
+CONTAINER_TOOLS_BASEDIR="$(dirname "$(readlink -f "$0")")"
+PLANTCTL_PROJECT_DIR="$(readlink -f "$CONTAINER_TOOLS_BASEDIR/..")"
+
+function _fatal {
+	echo -e "\e[31mERROR\e[0m   $(</dev/stdin)$*" 1>&2
+	exit 1
+}
+
+declare -a PODMAN_ARGS=(
+	"--rm" "-i" "--log-driver=none"
+	"-v" "$PLANTCTL_PROJECT_DIR:$PLANTCTL_PROJECT_DIR:rw"
+	"-v" "$PWD:$PWD:rw"
+	"-w" "$PWD"
+)
+
+[[ -t 1 ]] && PODMAN_ARGS+=("-t")
+
+if ! podman image exists "$CONTAINER_IMAGE"; then
+    #attempt to build container
+    "$CONTAINER_TOOLS_BASEDIR/build-esp-plant-dev-tools.sh" 1>&2 ||
+        _fatal "faild to build local image, cannot continue! … please ensure you have an internet connection"
+fi
+
+podman run "${PODMAN_ARGS[@]}" --entrypoint npx "$CONTAINER_IMAGE" "$@"

bin/riscv32-unknown-elf-gcc

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+CONTAINER_IMAGE="localhost/esp-plant-dev-tools:latest"
+CONTAINER_TOOLS_BASEDIR="$(dirname "$(readlink -f "$0")")"
+PLANTCTL_PROJECT_DIR="$(readlink -f "$CONTAINER_TOOLS_BASEDIR/..")"
+
+function _fatal {
+	echo -e "\e[31mERROR\e[0m   $(</dev/stdin)$*" 1>&2
+	exit 1
+}
+
+declare -a PODMAN_ARGS=(
+	"--rm" "-i" "--log-driver=none"
+	"-v" "$PLANTCTL_PROJECT_DIR:$PLANTCTL_PROJECT_DIR:rw"
+	"-v" "$PWD:$PWD:rw"
+	"-w" "$PWD"
+)
+
+[[ -t 1 ]] && PODMAN_ARGS+=("-t")
+
+if ! podman image exists "$CONTAINER_IMAGE"; then
+    #attempt to build container
+    "$CONTAINER_TOOLS_BASEDIR/build-esp-plant-dev-tools.sh" 1>&2 ||
+        _fatal "faild to build local image, cannot continue! … please ensure you have an internet connection"
+fi
+
+podman run "${PODMAN_ARGS[@]}" --entrypoint riscv-none-elf-gcc "$CONTAINER_IMAGE" "$@"