封装的串口类（写串口，读串，设置超时，C++)

串口操作封装类：包括：BOOLWriteComm(char*lpBuffer,intnLen);//写串口BOOLReadComm(char*lpBuff,intnLen);//读串口函数BOOLSetTimeOuts(COMMTIMEOUTSstTimeOuts);//设置超时时间BOOLSetComm(intnBaudRate/*波特率*/,intnParity/*奇偶校验*/,intnByteSize,intnStopBits);//设置串口voidCloseComm();//关闭串口BOOLOpenComm(intnCo