SYS_260904_072240.log
All timestamps in UTC
2026-09-04T07:22:40 [INFO] Boot: FASTRRR Drifter v1.6.0
2026-09-04T07:23:28 [INFO] SD card OK, config.ini loaded
2026-09-04T07:24:18 [INFO] WiFi AP started: ssid=FASTRRR-DRIFTER ip=192.168.1.1
2026-09-04T07:25:10 [INFO] WebServer started
2026-09-04T07:26:04 [INFO] BLE advertising as DRIFTER-01
2026-09-04T07:27:00 [INFO] I2C scan: 0x3C, 0x51
2026-09-04T07:27:58 [INFO] E-paper online, proto 3
2026-09-04T07:28:58 [WARN] GPS: no fix yet, 4 satellites
2026-09-04T07:30:00 [INFO] GPS fix acquired: 46.910612,17.889904 hdop=1.1 sats=9
2026-09-04T07:31:04 [INFO] RTC set from GPS: 2026-09-04T07:22:40
2026-09-04T07:32:10 [INFO] Timezone auto: UTC+02:00 (DST)
2026-09-04T07:33:18 [INFO] State -> WAIT_BUTTON
2026-09-04T07:34:28 [INFO] Button hold detected (512 ms)
2026-09-04T07:35:40 [INFO] State -> COUNTDOWN (10s)
2026-09-04T07:36:54 [INFO] State -> MEASURING (45s)
2026-09-04T07:38:10 [INFO] Log file opened: /logs/LOG_260905_040818.csv
2026-09-04T07:39:28 [INFO] Measurement done: n=44 valid=1
2026-09-04T07:40:48 [INFO] stats: speed_avg=0.888 kn dir_avg=98.4 deg
2026-09-04T07:42:10 [INFO] State -> DONE_READY
2026-09-04T07:43:34 [WARN] I2C: e-paper NACK, retrying
2026-09-04T07:45:00 [INFO] Power button held - shutting down