2aca446860
Add LoRa TX timing diagnostics
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- Log idle/begin/write/end timing for LoRa TX under SERIAL_DEBUG_MODE
- Document TX timing logs in README
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
ecb73679b6
Validate RTC epoch before setting time
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- Reject out-of-range DS3231 epochs and log accept/reject under SERIAL_DEBUG_MODE
- Document RTC validation so LoRa TimeSync can recover
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
20348c3e6b
Expose timesync error in MQTT and web UI
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BACKWARD-INCOMPATIBLE: MQTT faults payload now always includes err_last/err_last_text and err_last_age (schema change).
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
532a9154b1
Calibrate battery ADC and document LiPo curve
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- Add BATTERY_CAL config and debug logging for raw ADC samples
- Use LiPo voltage curve (4.2V full, 2.9V empty) for % mapping
- Document battery calibration, curve, and debug output in README
2026-02-13 23:57:18 +01:00
096b4384d0
Average battery ADC samples
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- Read battery 5 times and average for a steadier voltage estimate
2026-02-13 23:57:18 +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
4ff5fd1d55
Harden history device ID validation and SD download filename
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
bfbe480dad
Improve receiver web UI fields and manual
2026-02-13 23:56:36 +01:00
f2f1949ad0
Include sender error counters in batch payload
2026-02-13 23:56:36 +01:00
8ce5f4bc31
Tidy sender page layout and use SF12
2026-02-13 23:56:36 +01:00
e229efd427
Add payload codec test envs and enable serial debug
2026-02-13 23:56:36 +01:00
ea68ec699b
Update README for binary batch payload and SF11
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
6e3ea1f50a
document batching updates and restore bat_v in batches
2026-02-13 23:56:36 +01:00
cb7527ceeb
increase lora throughput and improve receiver display
2026-02-13 23:56:36 +01:00
cb67febd93
force watchdog reinit for custom timeout
2026-02-13 23:56:36 +01:00
cd913d4e50
add lora send bypass for debugging
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
3840c00f2a
Update batch schema and add ACK handling
2026-02-13 23:56:36 +01:00
1279645812
Add LoRa telemetry, fault counters, and time sync status
2026-02-13 23:56:36 +01:00
ce0ee77f77
optional RTC 3231 integration
2026-01-29 22:15:50 +01:00
e480677b49
Add IEC62056 parsing, OLED timing, and batch LoRa send
2026-01-28 01:23:45 +01:00
449fff1f06
Keep sender OLED on longer; faster page cycle
2026-01-27 22:56:37 +01:00
460b6f86bb
Improve power saving and payload safety
2026-01-23 17:32:40 +01:00
ae6e7b3192
Power down OLED before deep sleep
2026-01-23 17:14:16 +01:00
144cd1b1a9
Add schematic documentation
2026-01-23 17:10:04 +01:00
770a021eca
Sleep LoRa before sender deep sleep
2026-01-23 17:00:51 +01:00
96193a9564
Document 433/868 MHz variants
2026-01-21 21:20:05 +01:00
