Hello. I have project from 2 years ago. During testing, a problem was discovered when sending commands from the master device to the slave device through the CAN. For some reason don't call callback - HAL_CAN_RxCpltCallback (there I analyze the incoming packet). And I catch an error - HAL_CAN_ERROR_FOV0. Looking in the driver, I catch an error when debugging - HAL_CAN_STATE_BUSY_RX0.
After I reset the CAN and run HAL_CAN_Init(hcan) and HAL_CAN_Receive_IT(hcan, CAN_FIFO0)... After that, the data exchange on CAN starts working again, until the next periodic error.
Help me, what could be the problem of such a strange periodic behavior of the CAN?
Approximately once every 10 seconds or 20 seconds. Or maybe in the second second this problem will appear when turn on CAN.
