How to enter the CAN BUS OFF state for TMS320F28031

John Zhang

Other Parts Discussed in Thread: TMS320F28031

Hi All,

As the title,we want to verify the CAN BUS OFF function for TMS320F28031,please advise how we can enter the CAN BUS state,thanks.

over 8 years ago

0 John Zhang over 8 years ago

Prodigy 30 points

Is there anyone help to solve this problem?

0 Christopher Chiarella over 8 years ago

TI__Mastermind 30255 points

Hello,

Bus-off occurs when the transmit error counter (CANTEC) has reached the limit of 256. There must be more than 1 CAN node on the bus at startup otherwise the node will only be able to reach "error passive" and not "bus-off".

Best Regards,
Chris

C2000™︎ microcontrollers

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How to enter the CAN BUS OFF state for TMS320F28031