CAN LEDs
The CAN port has two LEDs: CAN1 and CAN2. See the table below for the meaning of each LED and its state.
LED State
Table: CAN
|
CAN1
|
CAN2
|
Code Executing
|
State
|
|
OFF
|
OFF
|
None
|
No power / No bootloader present
|
|
BLINK
|
ON
|
Bootloader
|
No firmware (waiting for firmware)
|
|
OFF
|
ON
|
Bootloader
|
Programming firmware
|
| ON | ON | Firmware |
No Configuration
|
| ON | OFF |
Bootloader present with valid firmware
|
|
| ON | Fast Blinking (0.25/sec) | Firmware |
CAN Bus Error
|
| ON | Slow Blinking (1/sec) | Firmware |
CAN Operational
|