OpenBike Lock PCB Firmware (Work in Progress)

Derived from radforschung/lock.

LoRaWAN

Config

rename src/config.sample.h to src/config.h and insert your TTN application credentials.

Messages

Lock Status

Lock messages are sent on the LoRaWAN port 1 and start with 0x01. The second byte is the status:

• 0x01 0x01: Lock Closed
• 0x01 0x02: Lock Open

Location Info

Location info messages start with 0x02. There are currently two location reporting methods: GPS and WiFi. While GPS receives the location on the lock, WiFi location can't calculated on the lock.

GPS

Sent on LoRaWAN port 10.

tbd

WiFi

Sent on LoRaWAN port 11.

The following bytes contain chunks of 7 bytes per found access point. The first 6 bytes contain the WiFi BSSID (MAC address), the 7th byte is RSSI * -1. Max number of transmitted access points is 7.