CAN bus CRC

Question

Hello, 
 Does the CAN bus driver automatically calculate the CRC and send on the bus or the CRC is required to be calculated separately then append to the CAN frame? 
 If it is calculated by the driver, is it CRC-8, -16 or -32? and what the order of the data to be calculated i.e. MSB-LSB or LSB-MSB? 
 
 Thanks,

larry_c_Mass · Answer

Download the CAN HAL layer example project and the guide. All your questions will be answered. A read the CAN wiki as well - it covers basic. 
 Remember CAN wont work unless it connected to another node, on a bus that's properly set up. 
 Good luck.

CAN bus CRC

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