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当我以10毫秒的速度同时访问2个串口一段时间后,停止之后再访问其他串口会出现无反应的情况
The text was updated successfully, but these errors were encountered:
时间间隔过短会有问题 是什么场景要求,必须要这么短的时间通信吗
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谢谢回答,目前的确没有这样的场景,通过 if (ReadFile(m_handle, (void*)data, (DWORD)maxSize, &dRet, &m_overlapRead)) { //data[dRet] = '\0'; PurgeComm(m_handle,PURGE_RXCLEAR); } 很好的解决了这个bug
好的 感谢反馈
这个是死循环访问串口的吗?
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当我以10毫秒的速度同时访问2个串口一段时间后,停止之后再访问其他串口会出现无反应的情况
The text was updated successfully, but these errors were encountered: