PSA CANBus adapter FW

This is VERY much personal notes, etc. at the moment.

TODO: Make this presentable! TODO: Open up the adapter schematic/board files.

• Written/Tested against a Peugeot 407

• Most options are currently hardcoded.

• Extended info and debug info currently piped through the Bluetooth Serial.

• Notable things:

  • BT Serial is enabled/disabled with the HU being enabled/disabled.
  • BT Serial is RO currently.
  • WiFi not used.
  • No power saving effort.
  • Now should power down HU if the door opened and engine off.
  • TODO: If door not opened, potentially should add a timer to power down HU after ~10 mins?
  • Write Android app to parse the BT Serial data.