www.pudn.com > PCMtoWave.rar > SerialPortDlg.cpp

// SerialPortDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "wave.h" 
#include "SerialPortDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
#define INDEX_OF_PERSON  1 
#define INDEX_OF_COMMAND 1 
///////////////////////////////////////////////////////////////////////////// 
// CSerialPortDlg dialog 
 
CSerialPortDlg::~CSerialPortDlg() 
{ 
	delete []rcvdArray; 
} 
 
CSerialPortDlg::CSerialPortDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CSerialPortDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CSerialPortDlg) 
	m_strReceiveData = _T(""); 
	m_strSendData = _T(""); 
	//}}AFX_DATA_INIT 
	n_ReceiveLength = 0; 
	rcvdArray = new char[2097152];//分配空间2M 
	reversed = 0; 
 
	person_index=INDEX_OF_PERSON; 
	command_index=INDEX_OF_COMMAND; 
	person_index2 = INDEX_OF_PERSON; 
	command_index2 = INDEX_OF_COMMAND; 
} 
 
 
void CSerialPortDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CSerialPortDlg) 
	DDX_Control(pDX, IDC_MSCOMM1, m_ctrlComm); 
	DDX_Text(pDX, IDC_EDIT_RECEIVE, m_strReceiveData); 
	DDX_Text(pDX, IDC_EDIT_SEND, m_strSendData); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CSerialPortDlg, CDialog) 
	//{{AFX_MSG_MAP(CSerialPortDlg) 
	ON_BN_CLICKED(IDC_BUTTON_OpenPort, OnBUTTONOpenPort) 
	ON_BN_CLICKED(IDC_BUTTON_CLEAR, OnButtonClear) 
	ON_BN_CLICKED(IDC_BUTTON_SAVEPCM, OnButtonSavepcm) 
	ON_BN_CLICKED(IDC_BUTTON_SAVEWAV, OnButtonSavewav) 
	ON_BN_CLICKED(IDC_BUTTON_MANUALSEND, OnButtonManualsend) 
	ON_BN_CLICKED(IDC_BUTTON_START, OnButtonStart) 
	ON_BN_CLICKED(IDC_BUTTON_ZANTING, OnButtonZanting) 
	ON_BN_CLICKED(IDC_BUTTON_CONTINUE, OnButtonContinue) 
	ON_BN_CLICKED(IDC_BUTTON_STOP, OnButtonStop) 
	ON_BN_CLICKED(IDC_BUTTON_RESTART, OnButtonRestart) 
	ON_BN_CLICKED(IDC_BUTTON_READFILEBTN, OnButtonReadfilebtn) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CSerialPortDlg message handlers 
 
int CSerialPortDlg::DoModal()  
{ 
	// TODO: Add your specialized code here and/or call the base class 
	 
	return CDialog::DoModal(); 
} 
 
BEGIN_EVENTSINK_MAP(CSerialPortDlg, CDialog) 
    //{{AFX_EVENTSINK_MAP(CSerialPortDlg) 
	ON_EVENT(CSerialPortDlg, IDC_MSCOMM1, 1 /* OnComm */, OnComm, VTS_NONE) 
	//}}AFX_EVENTSINK_MAP 
END_EVENTSINK_MAP() 
 
//SerialPortDIALOG初始化 
BOOL CSerialPortDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	// TODO: Add extra initialization here 
	n_ReceiveLength = 0; 
	reversed = 0; 
 
	 
//	person_index=INDEX_OF_PERSON; 
//	command_index=INDEX_OF_COMMAND; 
//	person_index2 = INDEX_OF_PERSON; 
//	command_index2 = INDEX_OF_COMMAND; 
 
	GetModuleFileName(NULL,path.GetBufferSetLength (MAX_PATH+1),MAX_PATH); 
	path.ReleaseBuffer (); 
	int nPos; 
	nPos=path.ReverseFind ('\\'); 
	path=path.Left (nPos); 
 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
//串口接收数据并显示在编辑框 
void CSerialPortDlg::OnComm()  
{ 
	// TODO: Add your control notification handler code here 
	VARIANT variant_inp; 
    COleSafeArray safearray_inp; 
    LONG len,k; 
    BYTE rxdata[2048]; //设置BYTE数组 An 8-bit integerthat is not signed. 
	for(k=0;k<2048;k++) 
	{ 
		rxdata[k] = '0';  
	} 
 
    CString strtemp; 
    if(m_ctrlComm.GetCommEvent()==2) //事件值为2表示接收缓冲区内有字符 
    {             ////////以下你可以根据自己的通信协议加入处理代码 
        variant_inp=m_ctrlComm.GetInput(); //读缓冲区 
        safearray_inp=variant_inp; //VARIANT型变量转换为ColeSafeArray型变量 
        len=safearray_inp.GetOneDimSize(); //得到有效数据长度 
		 
        for(k=0;k