SYSTEM STATUS
FIRMWARE READY FOR DEPLOYMENT █
INSTALLATION PROTOCOL
REQUIRES: Chrome/Edge/Opera browser • Target device will be erased
- Connect M5Stack ATOM GPS via USB-C cable to workstation
- Execute firmware deployment sequence (button above)
- Select serial port from browser interface
- Wait for flash operation completion (~90 seconds)
- Device will auto-reboot and begin GPS acquisition
- Insert microSD card for data logging (CSV format)
TECHNICAL SPECIFICATIONS
- DUAL-PROTOCOL SCANNING: WiFi 2.4GHz + Bluetooth LE simultaneous
- GPS POSITIONING: Real-time coordinate logging with HDOP accuracy
- WIGLE COMPATIBLE: Standard CSV output format for database upload
- CONFIGURABLE CHANNELS: User-defined WiFi channel selection (1-11)
- ADAPTIVE TIMING: Speed-based scan delays for mobile operations
- MAC DEDUPLICATION: 150-entry rolling buffer prevents duplicate logs
- SD CARD STORAGE: Auto-incrementing daily log files
DETECTION MATRIX
┌──────────────┬──────────────┬─────────────────────┐
│ PROTOCOL │ CHANNELS │ DATA CAPTURED │
├──────────────┼──────────────┼─────────────────────┤
│ WiFi 802.11 │ 1-14 (2.4G) │ MAC/SSID/AUTH/RSSI │
│ BLE 5.0 │ Continuous │ MAC/NAME/RSSI │
│ GPS L1 │ Multi-band │ LAT/LON/ALT/HDOP │
└──────────────┴──────────────┴─────────────────────┘
CONFIGURATION OPTIONS
config.txt parameters:
┌────────────────┬──────────┬─────────────────────────────┐
│ PARAMETER │ TYPE │ DESCRIPTION │
├────────────────┼──────────┼─────────────────────────────┤
│ speedBased │ boolean │ Enable speed-based delays │
│ scanDelay │ integer │ Static scan delay (ms) │
│ adaptiveScan │ boolean │ Channel timing optimization │
│ bleScanEnabled │ boolean │ Enable BLE scanning │
│ channels │ csv │ WiFi channels (1-11) │
└────────────────┴──────────┴─────────────────────────────┘