56960e05e2
refactor: move sender role logic into sender_state_machine
2026-02-18 02:17:12 +01:00
6f359b11d3
sender: drain backlog with ack-gated catch-up sends
2026-02-18 01:26:43 +01:00
3aff6ea666
Reset sender fault stats on first sync and hourly boundary
2026-02-17 01:27:04 +01:00
e0f3ffc21c
Throttle hot-path debug logging for sender stability
2026-02-17 01:15:35 +01:00
d7b5bb0f0b
Adapt sender ACK receive window based on observed timing
2026-02-17 01:14:38 +01:00
07d0e6c3e0
Cache encoded inflight payload for retry efficiency
2026-02-17 01:13:27 +01:00
cc5881974c
Add sender-local serial diagnostics for pipeline health
2026-02-17 01:12:31 +01:00
16aad906a0
Harden receiver ingest against unknown senders
2026-02-17 00:30:06 +01:00
5e27e2e7e8
Add meter Sekundenindex anchoring for epoch timestamps
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Parse 0-0:96.8.0*255 meter seconds, derive sample epoch from anchored offset, and detect meter-time jumps via monotonic/delta checks.
2026-02-13 23:57:34 +01:00
c58e1627f4
Switch LoRa batch payload to present-mask schema v3
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BREAKING CHANGE: schema v2 is no longer supported.
Replaces fixed dt_s timing with a 30-bit present_mask while keeping MQTT JSON unchanged.
2026-02-13 23:57:34 +01:00
7ad0a16a8d
Improve meter ingestion resilience under UART gaps
2026-02-13 23:57:34 +01:00
78a880e56f
Track receiver duplicate batches in web and OLED
2026-02-13 23:57:34 +01:00
9f5ad5f47e
Backfill missed sender sample intervals to keep dt_s consistent
2026-02-13 23:57:34 +01:00
f65a6d28d9
Remove auto-reboot and make timezone configurable
2026-02-13 23:57:34 +01:00
32851ea61b
Decouple sender meter reads and harden meter RX robustness
2026-02-13 23:57:34 +01:00
e569c8d627
Add web last-update timestamp and debug auto-reboot
2026-02-13 23:57:34 +01:00
3951183954
Fix sender stale sample reuse and add append helper
2026-02-13 23:57:34 +01:00
194c8a40cc
Add detailed sender ACK RX diagnostics with reject context
2026-02-13 23:57:34 +01:00
780cf8dc97
Use protocol constants for ACK airtime window sizing
2026-02-13 23:57:34 +01:00
a279c219ae
Refactor LoRa protocol to batch+ack with ACK-based time bootstrap
2026-02-13 23:57:34 +01:00
43c572a111
Scale ACK RX window to LoRa airtime
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- Compute ACK receive window from airtime with bounds and margin
- Retry once if initial window misses
- Document ACK window sizing
2026-02-13 23:57:34 +01:00
06847a9da4
Add RX reject reasons to telemetry and UI
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BACKWARD-INCOMPATIBLE: MeterBatch schema bumped to v2 with err_rx_reject.
- Track and log RX reject reasons (CRC/protocol/role/payload/length/id/batch)
- Include rx_reject in sender telemetry JSON and receiver web UI
- Add lora_receive reject reason logging under SERIAL_DEBUG_MODE
2026-02-13 23:57:34 +01:00
8681f37fc1
Repeat batch ACKs to cover RX latency
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- Add ACK_REPEAT_COUNT/ACK_REPEAT_DELAY_MS and repeat ACK sends
- Update README with repeat-ACK behavior
2026-02-13 23:57:34 +01:00
8aa503c450
Send batch ACKs immediately after reassembly
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- Move ACK ahead of MQTT/web work to meet sender 400ms window
- Update ACK log format and document early-ACK behavior
2026-02-13 23:57:34 +01:00
b2d7d77f5c
Log ACK transmit and reject cases
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- Add debug log for ACK TX with batch/sender/receiver ids
- Log rejected ACKs to help diagnose mismatched ids or batches
2026-02-13 23:57:34 +01:00
c2e1268f1f
Improve timesync acquisition and logging
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- Add boot acquisition mode with wider RX windows until first TimeSync
- Log sender TimeSync RX results and receiver TX events
- Document acquisition behavior
2026-02-13 23:57:34 +01:00
bd784e88ba
Gate slow timesync on LoRa reception
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- Keep sender in fast TimeSync listen mode until it receives a LoRa beacon
- Reset scheduler when interval changes to avoid stuck timing
2026-02-13 23:57:34 +01:00
deb060fd20
Add timesync burst handling and sender-only timeout
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- Add TimeSync fault code and labels in UI/SD/web docs
- Trigger receiver beacon bursts on sender drift, but keep errors sender-local
- Sender flags TimeSync only after TIME_SYNC_ERROR_TIMEOUT_MS
2026-02-13 23:57:34 +01:00
e7318f2e71
Keep receiver timesync fast and extend sender fast window
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- Receiver now sends time sync every 60s indefinitely (mains powered)
- Sender stays in fast timesync listen mode for first 60s even with RTC
2026-02-13 23:57:34 +01:00
e045673a3a
Fix OLED autosleep timing and battery sampling cadence
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- Track last OLED activity to avoid double timeout; keep power gating on transitions
- Copy TZ before setenv() in timegm_fallback to avoid invalid pointer reuse
- Add BATTERY_SAMPLE_INTERVAL_MS and only refresh cache at batch start when due
- Keep battery sampling to a single ADC read (Arduino core lacks explicit ADC power gating)
2026-02-13 23:57:18 +01:00
532e51a76b
Keep receiver LoRa in continuous RX
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- Add lora_receive_continuous() helper and use it after init and TX (ACK/time sync)
- Ensure receiver returns to RX immediately after lora_send
- Document continuous RX behavior in README
2026-02-13 23:56:36 +01:00
4b5c4e245e
Make IEC 62056-21 meter input non-blocking
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- Add RX state machine with frame buffer, timeouts, and debug counters
- Expose meter_poll_frame/meter_parse_frame and reuse existing OBIS parsing
- Use cached last-valid frame at 1 Hz sampling to avoid blocking
- Document non-blocking meter handling in README
2026-02-13 23:56:36 +01:00
9c5b8fcdb4
Reduce sender power draw (RX windows + CPU/WiFi/ADC/pins)
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- Add LoRa idle/sleep/receive-window helpers and use short RX windows for ACK/time sync
- Schedule sender time-sync windows (fast/slow) and track RX vs sleep time in debug
- Lower sender power (80 MHz CPU, WiFi/BT off, reduced ADC sampling, unused pins pulldown)
- Make SERIAL_DEBUG_MODE a build flag, add prod envs with debug off, and document changes
2026-02-13 23:56:36 +01:00
bfcb2463c3
Harden web UI auth, input handling, and SD path validation
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- Add optional Basic Auth with NVS-backed credentials and STA/AP flags; protect status, wifi, history, and download routes
- Stop pre-filling WiFi/MQTT/Web UI password fields; keep stored secrets on blank and add clear-password checkboxes
- Add HTML escaping + URL encoding helpers and apply to user-controlled strings; add unit test
- Harden /sd/download path validation (prefix, length, dotdot, slashes) and log rejections
- Enforce protocol version in LoRa receive and release GPIO14 before SD init
- Update README security, SD, and GPIO sharing notes
2026-02-13 23:56:36 +01:00
da16c59690
Add SD history UI and pin remap
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- Add SD history chart + download listing to web UI
- Use HSPI for SD and fix SD pin mapping
- Swap role/OLED control pins and update role detection
- Update README pin mapping and SD/history docs
2026-02-13 23:56:36 +01:00
6b1ed5b557
Move AP credentials to config and clarify STA UI access
2026-02-13 23:56:36 +01:00
ff6ade2760
Add SD logging and update docs
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- Add optional microSD CSV logging per sender/day on receiver
- Wire logger into receiver packet handling
- Document new batch header fields, build envs, and SD logging
- Make sender links open in a new tab
2026-02-13 23:56:36 +01:00
f2f1949ad0
Include sender error counters in batch payload
2026-02-13 23:56:36 +01:00
aadb520f9d
Use compact binary payload for LoRa batches
2026-02-13 23:56:36 +01:00
e06d431e78
adjust batch ack timing and rename e_wh field
2026-02-13 23:56:36 +01:00
e84cd999b2
expand web ui with batch table and manual
2026-02-13 23:56:36 +01:00
cb67febd93
force watchdog reinit for custom timeout
2026-02-13 23:56:36 +01:00
7b5cea1c5c
instrument tx timings for watchdog analysis
2026-02-13 23:56:36 +01:00
8050992817
prevent watchdog from killing while printing json
2026-02-13 23:56:36 +01:00
934012cacd
serial debugging console implemented, enable via config.h
2026-02-13 23:56:36 +01:00
41893cc6ae
no sleep while ack pending
2026-02-13 23:56:36 +01:00
04edff746b
attempted lora fix: timeout increase
2026-02-13 23:56:36 +01:00
d5487e8c5f
Add sender queue display and batch timing
2026-02-13 23:56:36 +01:00
68542046de
Update ESP32 platform and LoRa batching
2026-02-13 23:56:36 +01:00
ee27d9f7f1
Keep in-flight batch until ACK
2026-02-13 23:56:36 +01:00
