串口通信工具C++版
class CRS232Port { private: HANDLE m_hCommPort; //串行口的句柄//char m_RecvBuf[BUFFER_SIZE], m_SendBuf[BUFFER_SIZE]; //UINT m_RecvPTR; //CEvent SendEvent( 0, true, 0), RecvEvent( 0, true, 0); OVERLAPPED m_SendOV, m_RecvOV; public: CRS232Port(void); ~CRS232Port(void); //获取所有的COM端口号,保存在pPortList中void GetAllComPort(CString* pPortList); //将char型转换成unicode,输入为pchIn,输出为pstrOut static int CharToUnicode(char* pchIn, CString* pstrOut); //初始化端口bool InitPort(CString strPort, int iBaudRate, int iByteSize, int iParity, int iStopBits); //发送数据,入口为要发送的数据的长度void SendFile(ULONG SendLen, char sendBuf[]); //设置发送数据//void SetSendBuf(char sendBuf[]); bool ReadData(CString* ShowStr); };
文件大小：5.65MB
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