Serial VC++6

VC++6.0下的串口编程，经典代码。 DCB dcb; COMMTIMEOUTS TimeOuts; CString name=""; if(port>0&&port=10) { name.Format("\\\\.\\COM%d",port); } CString errLog=""; hCom=CreateFile(name,GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL|