AWR1642: MCAN bus off 自恢复

请问MCAN 有类似 DCAN的bus off自恢复机制吗？谢谢

Shine：

MCAN没有ABO位，但可以参考下面帖子里的方法。MCAN does not have auto bus on(ABO) bit i.e. the bus off to error active state transition cannot happen by IP itself.INIT bit will have to be de-asserted by the processor based on the bus off interrupt. Transition to the bus off state can be known by enabling CAN interrupt and monitoring the bus off state in ISRSelect one of the interrupt by configuring ILE register. Enable the bus off interrupt by configuring IE[25]https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1079970/awr1642-canfd-bus-off-recovery-time-too-long-after-calling-mcan_recovery