SYS_260904_181903.log
All timestamps in UTC
2026-09-04T18:19:03 [INFO] Boot: FASTRRR Drifter v1.6.0
2026-09-04T18:19:51 [INFO] SD card OK, config.ini loaded
2026-09-04T18:20:41 [INFO] WiFi AP started: ssid=FASTRRR-DRIFTER ip=192.168.1.1
2026-09-04T18:21:33 [INFO] WebServer started
2026-09-04T18:22:27 [INFO] BLE advertising as DRIFTER-01
2026-09-04T18:23:23 [INFO] I2C scan: 0x3C, 0x51
2026-09-04T18:24:21 [INFO] E-paper online, proto 3
2026-09-04T18:25:21 [WARN] GPS: no fix yet, 4 satellites
2026-09-04T18:26:23 [INFO] GPS fix acquired: 46.910612,17.889904 hdop=1.1 sats=9
2026-09-04T18:27:27 [INFO] RTC set from GPS: 2026-09-04T18:19:03
2026-09-04T18:28:33 [INFO] Timezone auto: UTC+02:00 (DST)
2026-09-04T18:29:41 [INFO] State -> WAIT_BUTTON
2026-09-04T18:30:51 [INFO] Button hold detected (512 ms)
2026-09-04T18:32:03 [INFO] State -> COUNTDOWN (10s)
2026-09-04T18:33:17 [INFO] State -> MEASURING (45s)
2026-09-04T18:34:33 [INFO] Log file opened: /logs/LOG_260905_040818.csv
2026-09-04T18:35:51 [INFO] Measurement done: n=44 valid=1
2026-09-04T18:37:11 [INFO] stats: speed_avg=0.888 kn dir_avg=98.4 deg
2026-09-04T18:38:33 [INFO] State -> DONE_READY
2026-09-04T18:39:57 [WARN] I2C: e-paper NACK, retrying
2026-09-04T18:41:23 [INFO] E-paper resync OK
2026-09-04T18:42:51 [INFO] Web start request: accepted
2026-09-04T18:44:21 [INFO] State -> COUNTDOWN (10s)
2026-09-04T18:45:53 [INFO] Power button held - shutting down