Merged master into ollo-dev

board/PlantCtrlESP32-rescue.dcm

@@ -0,0 +1,3 @@
+EESchema-DOCLIB  Version 2.0
+#
+#End Doc Library

board/PlantCtrlESP32.kicad_prl

@@ -0,0 +1,77 @@
+{
+  "board": {
+    "active_layer": 0,
+    "active_layer_preset": "",
+    "auto_track_width": true,
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "pads": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "ratsnest_display_mode": 0,
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": true,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      7,
+      8,
+      9,
+      10,
+      11,
+      12,
+      13,
+      14,
+      15,
+      16,
+      17,
+      18,
+      19,
+      20,
+      21,
+      22,
+      23,
+      24,
+      25,
+      26,
+      27,
+      28,
+      29,
+      30,
+      32,
+      33,
+      34,
+      35,
+      36
+    ],
+    "visible_layers": "fffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "meta": {
+    "filename": "PlantCtrlESP32.kicad_prl",
+    "version": 3
+  },
+  "project": {
+    "files": []
+  }
+}

board/PlantCtrlESP32.kicad_pro

@@ -0,0 +1,493 @@
+{
+  "board": {
+    "design_settings": {
+      "defaults": {
+        "board_outline_line_width": 0.049999999999999996,
+        "copper_line_width": 0.19999999999999998,
+        "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": 0.049999999999999996,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": false,
+          "text_position": 0,
+          "units_format": 1
+        },
+        "fab_line_width": 0.09999999999999999,
+        "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": 0.09999999999999999,
+        "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": 0.762,
+          "height": 1.524,
+          "width": 1.524
+        },
+        "silk_line_width": 0.12,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.15,
+        "silk_text_upright": false,
+        "zones": {
+          "45_degree_only": false,
+          "min_clearance": 0.508
+        }
+      },
+      "diff_pair_dimensions": [],
+      "drc_exclusions": [],
+      "meta": {
+        "filename": "board_design_settings.json",
+        "version": 2
+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "copper_edge_clearance": "error",
+        "courtyards_overlap": "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_type_mismatch": "error",
+        "hole_clearance": "error",
+        "hole_near_hole": "error",
+        "invalid_outline": "error",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "error",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_over_copper": "warning",
+        "silk_overlap": "warning",
+        "skew_out_of_range": "error",
+        "through_hole_pad_without_hole": "error",
+        "too_many_vias": "error",
+        "track_dangling": "warning",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zone_has_empty_net": "error",
+        "zones_intersect": "error"
+      },
+      "rule_severitieslegacy_courtyards_overlap": true,
+      "rule_severitieslegacy_no_courtyard_defined": false,
+      "rules": {
+        "allow_blind_buried_vias": false,
+        "allow_microvias": false,
+        "max_error": 0.005,
+        "min_clearance": 0.0,
+        "min_copper_edge_clearance": 0.024999999999999998,
+        "min_hole_clearance": 0.25,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.19999999999999998,
+        "min_microvia_drill": 0.09999999999999999,
+        "min_silk_clearance": 0.0,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.19999999999999998,
+        "min_via_annular_width": 0.049999999999999996,
+        "min_via_diameter": 0.39999999999999997,
+        "use_height_for_length_calcs": true
+      },
+      "track_widths": [
+        0.0,
+        0.2,
+        0.5,
+        1.0
+      ],
+      "via_dimensions": [
+        {
+          "diameter": 0.0,
+          "drill": 0.0
+        },
+        {
+          "diameter": 1.2,
+          "drill": 0.8
+        },
+        {
+          "diameter": 4.0,
+          "drill": 3.0
+        }
+      ],
+      "zones_allow_external_fillets": false,
+      "zones_use_no_outline": true
+    },
+    "layer_presets": []
+  },
+  "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_label_syntax": "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",
+      "extra_units": "error",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "lib_symbol_issues": "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",
+      "similar_labels": "warning",
+      "unannotated": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "PlantCtrlESP32.kicad_pro",
+    "version": 1
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12.0,
+        "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)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 1.2,
+        "via_diameter": 0.8,
+        "via_drill": 0.4,
+        "wire_width": 6.0
+      },
+      {
+        "bus_width": 12.0,
+        "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": "5V",
+        "nets": [],
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 1.4,
+        "via_diameter": 0.8,
+        "via_drill": 0.4,
+        "wire_width": 6.0
+      },
+      {
+        "bus_width": 12.0,
+        "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": "Mini",
+        "nets": [],
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 1.0,
+        "via_diameter": 0.8,
+        "via_drill": 0.4,
+        "wire_width": 6.0
+      },
+      {
+        "bus_width": 12.0,
+        "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": "Power",
+        "nets": [],
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 1.7,
+        "via_diameter": 0.8,
+        "via_drill": 0.4,
+        "wire_width": 6.0
+      }
+    ],
+    "meta": {
+      "version": 2
+    },
+    "net_colors": null
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "PlantCtrlESP32.net",
+      "specctra_dsn": "",
+      "step": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "drawing": {
+      "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": 0.25,
+      "pin_symbol_size": 0.0,
+      "text_offset_ratio": 0.08
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "Pcbnew",
+    "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
+      "meta": {
+        "version": 0
+      },
+      "model_mode": 0,
+      "workbook_filename": ""
+    },
+    "page_layout_descr_file": "",
+    "plot_directory": "/tmp/",
+    "spice_adjust_passive_values": false,
+    "spice_external_command": "spice \"%I\"",
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "c26e8d55-0b6e-4c4e-b7c8-b1fed973201c",
+      ""
+    ]
+  ],
+  "text_variables": {}
+}

board/sym-lib-table

@@ -1,7 +1,8 @@
 (sym_lib_table
-  (lib (name LP38690DT-3.3)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/LP38690DT-3.3.lib)(options "")(descr ""))
+  (lib (name "LP38690DT-3.3")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/LP38690DT-3.3.lib")(options "")(descr ""))
-  (lib (name ESP32-DEVKITC-32D)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/ESP32/ESP32-DEVKITC-32D.lib)(options "")(descr ""))
+  (lib (name "ESP32-DEVKITC-32D")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/ESP32/ESP32-DEVKITC-32D.lib")(options "")(descr ""))
-  (lib (name DW01)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/DW01.lib)(options "")(descr ""))
+  (lib (name "DW01")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/DW01.lib")(options "")(descr ""))
-  (lib (name SX1308)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/SX1308.lib)(options "")(descr ""))
+  (lib (name "SX1308")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/SX1308.lib")(options "")(descr ""))
-  (lib (name ds2438)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/ds2438.lib)(options "")(descr ""))
+  (lib (name "ds2438")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/ds2438.lib")(options "")(descr ""))
+  (lib (name "PlantCtrlESP32-rescue")(type "Legacy")(uri "${KIPRJMOD}/PlantCtrlESP32-rescue.lib")(options "")(descr ""))
 )

esp32/CMakeLists.txt

@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.16.0)
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(esp32)

esp32/defaultWithSmallerSpiffs.csv

@@ -1,7 +1,8 @@
 # Name,   Type, SubType,  Offset,   Size,  Flags
-nvs,      data, nvs,     0x9000,  0x5000,
+nvs, data, nvs, 0x9000, 0x4000
-otadata,  data, ota,     0xe000,  0x2000,
+otadata, data, ota, 0xD000, 0x2000
-app0,     app,  ota_0,   0x10000, 0x300000,
+phy_init, data, phy, 0xF000, 0x1000
-app1,     app,  ota_1,   0x310000,0x300000,
+factory, app, factory, 0x10000, 0x140000
-spiffs,   data, spiffs,  0x610000,0x17000,
+ota_0, app, ota_0, 0x150000, 0x140000
-#https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/partition-tables.html
+ota_1, app, ota_1, 0x290000, 0x140000
+spiffs, data, spiffs, 0x3D0000, 0x30000

esp32/include/ControllerConfiguration.h

@@ -98,7 +98,7 @@
 #define MOIST_SENSOR_MIN_FRQ                500 // 0.5kHz (500Hz margin)
 
 #define ANALOG_SENSOR_MAX_MV                1300 //successive approximation of good range
-#define ANALOG_SENSOR_MIN_MV                300  //successive approximation of good range
+#define ANALOG_SENSOR_MIN_MV                100  //successive approximation of good range
 
 #define SOLAR_VOLT_FACTOR           11
 #define BATTSENSOR_INDEX_SOLAR      0

esp32/include/HomieTypes.h

@@ -21,7 +21,7 @@
 
 #define FOREACH_SENSOR(SENSOR) \
         SENSOR(NONE)   \
-        SENSOR(CAPACITIVE_FREQUENCY)  \
+        SENSOR(FREQUENCY_MOD_RESISTANCE_PROBE)  \
         SENSOR(ANALOG_RESISTANCE_PROBE)   
 
 /**

esp32/include/LogDefines.h

@@ -1,4 +1,5 @@
-#pragma once
+#ifndef LOG_DEFINES_H
+#define LOG_DEFINES_H
 
 #define LOG_LEVEL_ERROR 0
 #define LOG_LEVEL_WARN 1
@@ -29,6 +30,9 @@
 #define LOG_PUMP_AND_DOWNLOADMODE "Download mode, ignoring pump request"
 #define LOG_PUMP_AND_DOWNLOADMODE_CODE 2
 
+#define LOG_VERY_COLD_WATER "Water potentially frozen, ignoring pump request"
+#define LOG_VERY_COLD_WATER_CODE -7
+
 //msg is dynamic defined
 #define LOG_PUMP_INEFFECTIVE -4
 #define LOG_PUMP_STARTED_CODE 10
@@ -39,3 +43,4 @@
 #define LOG_MISSING_PUMP -4
 #define LOG_BOOT_ERROR_DETECTION 10000
 #define LOG_SOLAR_CHARGER_MISSING 300
+#endif

esp32/include/PlantCtrl.h

@@ -19,7 +19,6 @@
 #include "MathUtils.h"
 #include "MQTTUtils.h"
 #include "LogDefines.h"
-#include "SHT2x.h"
 
 #define ANALOG_REREADS 5
 #define MOISTURE_MEASUREMENT_DURATION 400 /** ms */
@@ -39,7 +38,6 @@ private:
     bool mConnected = false;
     int mPlantId = -1;
     SENSOR_MODE mSensorMode;
-    SHT2x sht20;
 
 
 public:
@@ -134,8 +132,8 @@ public:
         {
         case NONE:
             return DEACTIVATED_PLANT;
-        case CAPACITIVE_FREQUENCY:
+        case FREQUENCY_MOD_RESISTANCE_PROBE:
-            return mapf(mMoisture_raw.getMedian(), MOIST_SENSOR_MAX_FRQ, MOIST_SENSOR_MIN_FRQ, 0, 100);
+            return mapf(mMoisture_raw.getMedian(), MOIST_SENSOR_MIN_FRQ, MOIST_SENSOR_MAX_FRQ, 0, 100);
         case ANALOG_RESISTANCE_PROBE:
             return mapf(mMoisture_raw.getMedian(), ANALOG_SENSOR_MAX_MV, ANALOG_SENSOR_MIN_MV, 0, 100);
         }
@@ -144,7 +142,7 @@ public:
 
     float getCurrentMoistureRaw()
     {
-        if (getSensorMode() == CAPACITIVE_FREQUENCY)
+        if (getSensorMode() == FREQUENCY_MOD_RESISTANCE_PROBE)
         {
             if (mMoisture_raw.getMedian() < MOIST_SENSOR_MIN_FRQ)
             {

esp32/include/ulp-pwm.h

@@ -101,17 +101,6 @@ static inline uint16_t ulp_internal_data_read(size_t offset)
     return RTC_SLOW_MEM[offset] & 0xffff;
 }
 
-static inline uint32_t rtc_io_number_get(gpio_num_t gpio_num)
-{
-    assert(rtc_gpio_is_valid_gpio(gpio_num) && "Invalid GPIO for RTC");
-    uint32_t bit = rtc_bit[gpio_num];
-    Serial.print("Resolved GPIO ");
-    Serial.print(gpio_num);
-    Serial.print(" to rtc bit ");
-    Serial.println(bit);
-    return bit;
-}
-
 void ulp_internal_start(void)
 {
     rtc_gpio_init(PIN);

esp32/platformio.ini

@@ -9,27 +9,28 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [env:esp32doit-devkit-v1]
-platform = espressif32
+platform = espressif32@4.2.0
 board = esp32doit-devkit-v1
 framework = arduino
 build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-    -DPLANT0_SENSORTYPE=ANALOG_RESISTANCE_PROBE
+    -DPLANT0_SENSORTYPE=FREQUENCY_MOD_RESISTANCE_PROBE
-    -DPLANT1_SENSORTYPE=ANALOG_RESISTANCE_PROBE
+    -DPLANT1_SENSORTYPE=FREQUENCY_MOD_RESISTANCE_PROBE
-    -DPLANT2_SENSORTYPE=ANALOG_RESISTANCE_PROBE
+    -DPLANT2_SENSORTYPE=FREQUENCY_MOD_RESISTANCE_PROBE
-    -DPLANT3_SENSORTYPE=ANALOG_RESISTANCE_PROBE
+    -DPLANT3_SENSORTYPE=FREQUENCY_MOD_RESISTANCE_PROBE
-    -DPLANT4_SENSORTYPE=ANALOG_RESISTANCE_PROBE
+    -DPLANT4_SENSORTYPE=FREQUENCY_MOD_RESISTANCE_PROBE
-    -DPLANT5_SENSORTYPE=ANALOG_RESISTANCE_PROBE
+    -DPLANT5_SENSORTYPE=FREQUENCY_MOD_RESISTANCE_PROBE
-    -DPLANT6_SENSORTYPE=ANALOG_RESISTANCE_PROBE
+    -DPLANT6_SENSORTYPE=FREQUENCY_MOD_RESISTANCE_PROBE
 board_build.partitions = defaultWithSmallerSpiffs.csv
 
+;#https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/partition-tables.html
+
 
 ; the latest development brankitchen-lightch (convention V3.0.x) 
-lib_deps = ArduinoJson@6.16.1
+lib_deps = bblanchon/ArduinoJson@^6.20.1
-            OneWire
+            paulstoffregen/OneWire@^2.3.6
-            DallasTemperature
+            milesburton/DallasTemperature@^3.11.0
-            pololu/VL53L0X
+            pololu/VL53L0X@^1.3.1
             https://github.com/homieiot/homie-esp8266.git#develop
-            robtillaart/SHT2x@^0.1.3
 
 [platformio]
 

esp32/src/CMakeLists.txt

@@ -0,0 +1,6 @@
+# This file was automatically generated for projects
+# without default 'CMakeLists.txt' file.
+
+FILE(GLOB_RECURSE app_sources ${CMAKE_SOURCE_DIR}/src/*.*)
+
+idf_component_register(SRCS ${app_sources})

esp32/src/PlantCtrl.cpp

@@ -23,7 +23,6 @@ Plant::Plant(int pinSensor, int pinPump, int plantId, HomieNode *plant, PlantSet
     this->mSetting = setting;
     this->mPlantId = plantId;
     this->mSensorMode = mode;
-    this->sht20 = SHT2x();
 }
 
 void Plant::init(void)
@@ -65,7 +64,7 @@ void Plant::initSensors(void)
 {
     switch (getSensorMode())
     {
-    case CAPACITIVE_FREQUENCY:
+    case FREQUENCY_MOD_RESISTANCE_PROBE:
     {
 
         pcnt_unit_t unit = (pcnt_unit_t)(PCNT_UNIT_0 + this->mPlantId);
@@ -112,7 +111,7 @@ void Plant::blockingMoistureMeasurement(void)
         }
         break;
     }
-    case CAPACITIVE_FREQUENCY:
+    case FREQUENCY_MOD_RESISTANCE_PROBE:
     case NONE:
     {
         // nothing to do here
@@ -125,7 +124,7 @@ void Plant::startMoistureMeasurement(void)
 {
     switch (getSensorMode())
     {
-    case CAPACITIVE_FREQUENCY:
+    case FREQUENCY_MOD_RESISTANCE_PROBE:
     {
         pcnt_unit_t unit = (pcnt_unit_t)(PCNT_UNIT_0 + this->mPlantId);
         pcnt_counter_resume(unit);
@@ -143,7 +142,7 @@ void Plant::stopMoistureMeasurement(void)
 {
     switch (getSensorMode())
     {
-    case CAPACITIVE_FREQUENCY:
+    case FREQUENCY_MOD_RESISTANCE_PROBE:
     {
         int16_t pulses;
         pcnt_unit_t unit = (pcnt_unit_t)(PCNT_UNIT_0 + this->mPlantId);
@@ -269,9 +268,9 @@ void Plant::advertise(void)
 {
     // Advertise topics
     mPump = this->mPlant->advertise("switch").setName("Pump").setDatatype("Boolean");
-    this->mPlant->advertise("lastPump").setName("lastPump").setDatatype("Integer").setUnit("unixtime");
+    this->mPlant->advertise("lastPump").setName("lastPump").setDatatype("Integer").setUnit("unixtime").setRetained(true);
-    this->mPlant->advertise("moist").setName("Percent").setDatatype("Float").setUnit("%");
+    this->mPlant->advertise("moist").setName("Percent").setDatatype("Float").setUnit("%").setRetained(true);
-    this->mPlant->advertise("moistraw").setName("adc").setDatatype("Float").setUnit("3.3/4096V");
+    this->mPlant->advertise("moistraw").setName("frequency").setDatatype("Float").setUnit("hz").setRetained(true);
-    this->mPlant->advertise("state").setName("state").setDatatype("String");
+    this->mPlant->advertise("state").setName("state").setDatatype("String").setRetained(true);
     
 }

esp32/src/main.cpp

@@ -90,6 +90,8 @@ long lastSendPumpUpdate = 0;
 long pumpTargetMl = -1;
 #endif
 
+float waterTemp = 30;
+
 /*************************** Hardware abstraction *****************************/
 
 OneWire oneWire(SENSOR_ONEWIRE);
@@ -218,7 +220,6 @@ void readOneWireSensors()
   for (uint8_t i = 0; i < sensors.getDeviceCount(); i++)
   {
     uint8_t ds18b20Address[8];
-
     bool valid = false;
     float temp = -127;
     for (int retry = 0; retry < AMOUNT_SENOR_QUERYS && !valid; retry++)
@@ -243,7 +244,6 @@ void readOneWireSensors()
       // wrong family or crc errors on each retry
       continue;
    }
-
    char buf[(sizeof(ds18b20Address) * 2) + 1]; /* additional byte for trailing terminator */
     snprintf(buf, sizeof(buf), "%.2X%.2X%.2X%.2X%.2X%.2X%.2X%.2X",
              ds18b20Address[0],
@@ -254,7 +254,6 @@ void readOneWireSensors()
              ds18b20Address[5],
              ds18b20Address[6],
              ds18b20Address[7]);
-
    if (valid)
     {
       Serial << "DS18S20 Temperatur " << String(buf) << " : " << temp << " °C " << endl;
@@ -267,6 +266,7 @@ void readOneWireSensors()
       {
         mqttWrite(&sensorTemp, TEMPERATUR_SENSOR_WATER, String(temp));
         Serial << "Water Temperatur " << temp << " °C " << endl;
+        waterTemp = temp;
       }
       /* Always send the sensor address with the temperatur value */
       mqttWrite(&sensorTemp, String(buf), String(temp));
@@ -315,18 +315,16 @@ void readPowerSwitchedSensors()
     Plant plant = mPlants[i];
     switch (plant.getSensorMode())
     {
-    case CAPACITIVE_FREQUENCY:
+      case FREQUENCY_MOD_RESISTANCE_PROBE: {
-    {
         Serial << "Plant " << i << " measurement: " << mPlants[i].getCurrentMoistureRaw() << " hz " << mPlants[i].getCurrentMoisturePCT() << "%" <<  endl;
         break;
       }
-    case ANALOG_RESISTANCE_PROBE:
+      case ANALOG_RESISTANCE_PROBE : {
-    {
         Serial << "Plant " << i << " measurement: " << mPlants[i].getCurrentMoistureRaw() << " mV " << mPlants[i].getCurrentMoisturePCT() << "%" <<  endl;
         break;
       }
-    case NONE:
+      case NONE : {
-    {
+
       }
     }
   }
@@ -354,7 +352,6 @@ void readPowerSwitchedSensors()
     tankSensor.setVcselPulsePeriod(VL53L0X::VcselPeriodPreRange, 18);
     tankSensor.setVcselPulsePeriod(VL53L0X::VcselPeriodFinalRange, 14);
     tankSensor.setMeasurementTimingBudget(200000);
-
    for (int readCnt = 0; readCnt < 5; readCnt++)
     {
       if (!tankSensor.timeoutOccurred())
@@ -639,6 +636,7 @@ void initPumpLogic()
     log(LOG_LEVEL_INFO, "Starting pump " + String(pumpToRun) + " for " + String(mPlants[pumpToRun].getPumpDuration()) + "s", LOG_PUMP_STARTED_CODE);
   #endif
   
+
   // enable power
   WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
   digitalWrite(OUTPUT_ENABLE_PUMP, HIGH);
@@ -722,9 +720,6 @@ void pumpActiveLoop()
 
 void safeSetup()
 {
-  /* reduce power consumption */
-  setCpuFrequencyMhz(80);
-
   Serial.begin(115200);
 
   Serial << "Wifi mode set to " << WIFI_OFF << " to allow analog2 useage " << endl;
@@ -807,13 +802,11 @@ void safeSetup()
   {
     mPlants[i].initSensors();
   }
+  Wire.begin(SENSOR_TANK_SDA, SENSOR_TANK_SCL);
   readPowerSwitchedSensors();
 
   Homie.setup();
 
-  Wire = TwoWire(0);
-  Wire.setPins(SENSOR_TANK_SDA, SENSOR_TANK_SCL);
-  Wire.begin();
 
   /************************* Start One-Wire bus ***************/
   int tempInitStartTime = millis();
@@ -833,7 +826,7 @@ void safeSetup()
   /* Measure temperature TODO idea: move this into setup */
   if (sensorCount > 0)
   {
-    // sensors.setResolution(DS18B20_RESOLUTION);
+    sensors.setResolution(DS18B20_RESOLUTION);
     sensors.requestTemperatures();
   }
 
@@ -921,6 +914,11 @@ void safeSetup()
  */
 void setup()
 {
+  Serial.begin(115200);
+  Serial << "First init" << endl;
+  Serial.flush();
+
+
   try
   {
     safeSetup();
@@ -1076,26 +1074,26 @@ void plantcontrol()
     Serial.flush();
   }
 
-#if defined(TIMED_LIGHT_PIN)
 bool isLowLight = mSolarVoltage <= 9;
+#if defined(TIMED_LIGHT_PIN)
+  
   bool shouldLight = determineTimedLightState(isLowLight);
-  if (shouldLight)
+  if(shouldLight){
-  {
     ulp_pwm_set_level(timedLightPowerLevel.get());
-  }
+  }else {
-  else
-  {
     ulp_pwm_set_level(0);
   }
 
 #endif // TIMED_LIGHT_PIN
 
+  bool isLiquid = waterTemp > 5;
   bool hasWater = true; // FIXME remaining > waterLevelMin.get();
   // FIXME no water warning message
   pumpToRun = determineNextPump(isLowLight);
   // early aborts
   if (pumpToRun != -1)
   {
+    if(isLiquid){
       if (hasWater)
       {
         if (mDownloadMode)
@@ -1110,6 +1108,11 @@ void plantcontrol()
         pumpToRun = -1;
       }
     }
+    else{
+      log(LOG_LEVEL_ERROR, LOG_VERY_COLD_WATER, LOG_VERY_COLD_WATER_CODE);
+        pumpToRun = -1;
+    }
+  }
 
   // go directly to sleep, skipping the pump loop
   if (pumpToRun == -1)

esp32test/Esp32DeepSleepTest/platformio.ini

@@ -12,7 +12,6 @@
 platform = espressif32
 board = esp32doit-devkit-v1
 framework = arduino
-build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
 lib_deps = OneWire
             DallasTemperature
-            
+build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY -DBOOTLOADER_LOG_LEVEL_VERBOSE -DLOG_DEFAULT_LEVEL_VERBOSE -DCORE_DEBUG_LEVEL=5