serial.h

来自「wince 下的串口编程」· C头文件 代码 · 共 42 行

// Serial.h: interface for the CSerial class.

//

/////////////////////////////

#if !defined(AFX_SERIAL_H__59575586_AAA9_4FEF_B2A7_E089553698EF__INCLUDED_)

#define AFX_SERIAL_H__59575586_AAA9_4FEF_B2A7_E089553698EF__INCLUDED_

#if _MSC_VER > 1000

#pragma once

#define WM_COMM_RCHAR  WM_USER+1

#endif // _MSC_VER > 1000


class CSerial {
public:
	CSerial();
	virtual ~CSerial(); 

public:
	BOOL  OpenPort(CString lpszPortName); //打开串口
	BOOL  ClosePort(); //关闭串口
	DWORD WritePort(BYTE *pBuf,DWORD dwLen);	//写数据
	DWORD ReadPort (BYTE *pBuf, DWORD dwLen);	//读数据
	HANDLE GetHandle();

private:
	BOOL InitCommTimeouts(); //设置超时参数
	BOOL InitDCB(); //配置串口

private:
	HANDLE	m_hPort;
};

#endif // !defined(AFX_SERIAL_H__59575586_AAA9_4FEF_B2A7_E089553698EF__INCLUDED_)