api_com_testdlg.h

利用vc编写的串口收发消息的源码。利用serial类进行编程

// api_com_testDlg.h : header file
//
#include "SerialPort.h"

#if !defined(AFX_API_COM_TESTDLG_H__2574D765_FFDD_45C4_A6E9_A186CCB16613__INCLUDED_)
#define AFX_API_COM_TESTDLG_H__2574D765_FFDD_45C4_A6E9_A186CCB16613__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CApi_com_testDlg dialog

class CApi_com_testDlg : public CDialog
{
// Construction
public:
	CApi_com_testDlg(CWnd* pParent = NULL);	// standard constructor
public:
	int m_nBaud;       //波特率
	int m_nCom;         //串口号
	char m_cParity;    //校验
	int m_nDatabits;    //数据位
	int m_nStopbits;    //停止位
	CSerialPort m_Port;  //CSerialPort类对象

// Dialog Data
	//{{AFX_DATA(CApi_com_testDlg)
	enum { IDD = IDD_API_COM_TEST_DIALOG };
	CEdit	m_ctrlReceiveData;
	CString	m_strsend;
	CString	m_ReceiveData;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CApi_com_testDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;
	DWORD m_dwCommEvents;

	// Generated message map functions
	//{{AFX_MSG(CApi_com_testDlg)
	virtual BOOL OnInitDialog();
	afx_msg LONG OnCommunication(WPARAM ch, LPARAM port);
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButtonSend();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_API_COM_TESTDLG_H__2574D765_FFDD_45C4_A6E9_A186CCB16613__INCLUDED_)