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G474 How to enable FDCAN error callback?
Is anyone familiar with CAN Communications? Hundreds of devices can communicate in the car, but I have seven or eight motherboards here, and there are always some boards that can't send data, why is this? Is there a big guy who understands?
The FDCAN loopback test of G474 can enter the receive interrupt, but normally the two devices communicate with each other, and when one of the devices is used to debug, it is found that the interrupt cannot be entered。