Hi, I'm facing similar problems with bus-off. Only workaround I have found till now is to read TX error counter an if it exceed half of max value, then start CPU based bus-off recovery before it actually enter real bus-off. In attachment there is my modified CAN.c - try it and let me know if it work...

Hi, I'm facing similar problems with bus-off. Only workaround I have found till now is to read TX error counter an if it exceed half of max value, then start CPU based bus-off recovery before it actually enter real bus-off. In attachment there is my modified CAN.c - try it and let me know if it work...