大家好、我的板是 LP-AM263
当我尝试 mcan_external_read_write 示例时、我卡住了 "SemaphoreP_pend (&gMcanTxDoneSem、SystemP_WAIT_FOREVER);"
SDK:mcu_plus_sdk_am263x_08_06_00_34
MCAN_writeMsgRam(gMcanBaseAddr, MCAN_MEM_TYPE_BUF, bufNum, &txMsg);
/* Add request for transmission, This function will trigger transmission */
status = MCAN_txBufAddReq(gMcanBaseAddr, bufNum);
DebugP_assert(status == CSL_PASS);
DebugP_log("TX send\r\n");
/* Wait for Tx completion */
SemaphoreP_pend(&gMcanTxDoneSem, SystemP_WAIT_FOREVER);
DebugP_log("pass\r\n");
控制台输出

我也不会在其他设备上收到任何 CAN 消息

