HAL_StatusTypeDef status = HAL_CAN_AddTxMessage(m_can, &TxHeader, txData, (uint32_t *)CAN_TX_MAILBOX0);TheHAL_CAN_AddTxMessage() function bailed out on the CAN_TSR TME0/1/2 are all RESET. From the manual, seems all 3 mailboxes are full....
hal_fdcan_addmessagetotxfifoq 函数解析 1. 函数作用 HAL_FDCAN_AddMessageToTxFifoQ 函数是STM32 HAL库中用于FDCAN(Flexible Data-Rate Controller Area Network)外设的一个函数。它的作用是将一个消息(CAN帧)添加到FDCAN的传输FIFO队列(Transmit FIFO Queue)中,以便通过CAN总线发送出去。这是实现FDCAN通信的...