Lights

Lights Control Board Software

CAN Inputs

The main functionality of the Lights Board is to receive commands from the rest of the system to activate the lights, and also report the physical status of those lights via CAN.

The Lights Board will send and receive CAN messages according to the Epsilon Communications Protocol.

CAN Inputs

CAN Address	Name	Purpose
0x701	Lights Inputs	Messages from Driver Controls about which lights need to be activated (Headlights, Turn Signals)
0x703	Driver	Contains information on brakes for the brake lights
0x721	Aux Status	Messages from AUX BMS to trigger the Emergency BMS Strobe Light

The Lights Control Board has the following outputs:

CAN Address	Name	Purpose
0x710	Heartbeat	Always 1, to confirm the board is sending messages
0x711	Lights Status	Information on which lights are physically on/off

LED Output

LED / Action	Purpose
Blue / Flashing	Sending Lights Status CAN Message
Green / Flashing	Sending Lights Heartbeat CAN Message
Red / Flashing	Could not receive CAN Message