一个串行(RS232)通讯函数库的C++源码

最简单的用法：HANDLEhComm=OpenComm("com1","19200,n,8,1");if(!hComm)return;WriteComm(hComm,cBuf,iSize);ReadComm(hComm,cBuf,iSize,1000);Close(hComm);