wtf3505 發(fā)表于 2019-4-5 14:10
請(qǐng)不要在中斷函數(shù)里面處理數(shù)據(jù),謝謝!
yingzhen 發(fā)表于 2019-4-5 16:41
將處理數(shù)據(jù)的代碼去掉之后,還是只能發(fā)送,接收不到數(shù)據(jù)
wtf3505 發(fā)表于 2019-4-6 06:43
unsigned char cSbuf;
void usart(void) interrupt 4
{
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