This adds example and testing code for CAN driver.
Tested on stm32f072b disco.
Examples are given for:
- can_configure
- can_attach_isr
- can_attach_msgq
- can_send
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
This API defines following calls
- can_configure
- can_send
- can_attach_isr
- can_attach_msgq
- can_detach
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>