C++ 串口（同步类型）库，适用qt/MFC，win10SDK

#pragma once #include <functional> #include <vector> #include <string> #include <list> #ifdef LIBSERIALWIN_EXPORTS #define LIBSERIAL_PORT_API __declspec(dllexport) #else #define LIBSERIAL_PORT_API __declspec(dllimport) #endif #define BYTE unsigned char #define DWORD unsigned long class LIBSERIAL_PORT_API WinSerial { public: WinSerial(); ~WinSerial(); /* Result值参考： enum { SERIALPORT_ENUMFAILED = -6, SERIALPORT_USER_TIMEOUT = -5, SERIALPORT_HARD_TIMEOUT = -4, SERIALPORT_PARMERR = -3, SERIALPORT_NOTEXIST = -2, SERIALPORT_OPENERR = -1, SERIALPORT_SUCCESS = 0, SERIALPORT_OPENED = 1 }; */ void* gSerialPort(int nCom, int& result, DWORD baudRate = 38400, BYTE byteParity = 0, //0为无奇偶校验 BYTE nByteWidth = 8, BYTE byteStopBits = 0 ); int GetAllPortName(std::list<std::string>& ListPort); /* 状态查询返回值参考： { EPortUnknownError = -1, // 未知错误 EPortAvailable = 0, // 可用 EPortNotAvailable = 1, // 不可用 EPortInUse = 2 // 被占用 }*/ int CheckPort(int portNo); bool IsOpen(void* pts) const; void Close(void* pts); long Read(void* pts,void *pData, int nNumberOfBytesToRead, DWORD dwMsTimeout = 3000); long Write(void* pts, const void *pData, int nNumberOfBytesToWrite, DWORD dwMsTimeout = 3000); static WinSerial* ginstance(); }; #define WSerial WinSerial::ginstance()