Allows reading the wake-up state of the CAN channels.
| RESERVED | Reserved. Read value is undefined, only zero should be written. |
| CAN1WAKE | Wake-up status for CAN channel 1. Read: when 1, indicates that a falling edge has occurred on the receive data line of CAN channel 1. Write: writing a 1 clears this bit. |
| CAN2WAKE | Wake-up status for CAN channel 2. Read: when 1, indicates that a falling edge has occurred on the receive data line of CAN channel 2. Write: writing a 1 clears this bit. |
| RESERVED | Reserved. Read value is undefined, only zero should be written. |