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在调试的时候,TMS570LS3137作为下位接收数据,但是单步调试的时候 ,一直卡在while(!canIsRxMessageArrived(canREG1,canMESSAGE_BOX1))这里循环,一下是主程序中的一些代码。请指教!
canEnableErrorNotification(canREG1);
OSTimeDly(100);
while(!canIsRxMessageArrived(canREG1, canMESSAGE_BOX2));
ch_cc= canGetData(canREG1, canMESSAGE_BOX1, rx_data);
OSTimeDly(100);
canTransmit(canREG1, canMESSAGE_BOX1, tx_ptr);