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各位大神,请教一个RS485例程的问题 |
1金钱
最佳答案在这里
void USART2_IRQHandler(void)
{
u8 res;
if(USART_GetITStatus(USART2, USART_IT_RXNE) != RESET)
{
res =USART_ReceiveData(USART2);
if(RS485_RX_CNT
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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