Arduino example code for button bolt on

[brentpicasso]

Report button state to console

In a loop, print the button states to the serial console

Report button state via CAN bus

Periodically (10Hz) report all button states via CAN bus
CAN protocol

• CAN ID (pick an ID)
• message payload:
• • byte 0: button 1 state (pressed = 1, not pressed = 0)
• • byte 1: button 2 state (pressed = 1, not pressed = 0)
• • byte 2: button 3 state (pressed = 1, not pressed = 0)
• • byte 3: button 4 state (pressed = 1, not pressed = 0)

Send CAN message via button state change

Broadcast a CAN message when a button is pressed
CAN protocol

• CAN ID (pick an ID)
• message payload:
• • byte 0: Button ID (0=1, 1=2, 2=3, 3=4)
• • byte 1: Button state (pressed = 1, not pressed = 0)