jkmodbusdlg.cpp

MODBUS主、子站规约模拟程序。可以做为MODBUS规约测试的工具

// jkModbusDlg.cpp : implementation file
//

#include "stdafx.h"
#include "jkModbus.h"
#include "jkModbusDlg.h"
#include "DlgComSet.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
BYTE CJkModbusDlg::m_bytLocalYXData[512] = \
	{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
	  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 };
class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CJkModbusDlg dialog

CJkModbusDlg::CJkModbusDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CJkModbusDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CJkModbusDlg)
	m_bytCommand = 02;
	m_dwDataLenth = 01;
	m_nIDNumber = 0;
	m_nRead = 0;
	m_bytSlaveAddress = 01;
	m_dwStartAddress = 0;
	m_bytStateValue = 0;
	m_nYXNum = 512;
	m_szSendView = _T("");
	m_szReceiveView = _T("");
	m_chkContinualSend = FALSE;
	m_dwInterval = 2000;
	m_nSendTimes = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
		for(int i=0; i<512; i++)
	{
		m_bytDatas[i] = 0x00;
	}

	bytComand = 0x01;
	m_bSendok = false;
/*			//公共数据成员
	m_szPortName="COM1";	//串口名
	m_lBaudRate=9600;	//波特率
	m_nParity=NOPARITY;		//校验方式
	*/
}

void CJkModbusDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CJkModbusDlg)
	DDX_Control(pDX, IDC_RECEIVEVIEW, m_edtReceiveView);
	DDX_Control(pDX, IDC_SENDVIEW, m_edtSendView);
	DDX_Text(pDX, IDC_COMMAND, m_bytCommand);
	DDV_MinMaxByte(pDX, m_bytCommand, 0, 255);
	DDX_Text(pDX, IDC_DATALENTH, m_dwDataLenth);
	DDX_Text(pDX, IDC_IDNUMBER, m_nIDNumber);
	DDX_Radio(pDX, IDC_READ, m_nRead);
	DDX_Text(pDX, IDC_SLAVEADDRESS, m_bytSlaveAddress);
	DDV_MinMaxByte(pDX, m_bytSlaveAddress, 0, 40);
	DDX_Text(pDX, IDC_STARTADDRESS, m_dwStartAddress);
	DDX_Text(pDX, IDC_STATEVALUE, m_bytStateValue);
	DDV_MinMaxByte(pDX, m_bytStateValue, 0, 2);
	DDX_Text(pDX, IDC_YXNUM, m_nYXNum);
	DDX_Text(pDX, IDC_SENDVIEW, m_szSendView);
	DDX_Text(pDX, IDC_RECEIVEVIEW, m_szReceiveView);
	DDX_Check(pDX, IDC_CONTINUESEND, m_chkContinualSend);
	DDX_Text(pDX, IDC_INTERVALTIME, m_dwInterval);
	DDX_Text(pDX, IDC_SENDTIMES, m_nSendTimes);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CJkModbusDlg, CDialog)
	//{{AFX_MSG_MAP(CJkModbusDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_PRODUCEMESSAGE, OnProducemessage)
	ON_BN_CLICKED(IDC_WRITEVALUE, OnWritevalue)
	ON_BN_CLICKED(IDC_ALLDISPART, OnAlldispart)
	ON_BN_CLICKED(IDC_ALLSHUT, OnAllshut)
	ON_BN_CLICKED(IDC_CLEARSEND, OnClearsend)
	ON_BN_CLICKED(IDC_CLEARRECEIVE, OnClearreceive)
	ON_COMMAND(ID_COMMSET, OnCommset)
	ON_COMMAND(ID_COMMOPEN, OnCommopen)
	ON_COMMAND(ID_COMMCLOSE, OnCommclose)
	ON_BN_CLICKED(IDC_SENDDATA, OnSenddata)
	ON_UPDATE_COMMAND_UI(ID_COMMOPEN, OnUpdateCommopen)
	ON_UPDATE_COMMAND_UI(ID_COMMCLOSE, OnUpdateCommclose)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_CONTINUESEND, OnContinuesend)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CJkModbusDlg message handlers

BOOL CJkModbusDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	crc = new Crc(16,0X8005,1,0XFFFF,0);//初始化校验
	m_Com = new CComControl(this->m_hWnd);
	YxFrameNum=0;
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CJkModbusDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CJkModbusDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CJkModbusDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

int CJkModbusDlg::ReadFrame(BYTE* ucharReadFrame,BYTE ReadFrame[]) 
{
	UpdateData();
	ReadFrame[0] = 0X01;
	ucharReadFrame = ReadFrame;
	int ReadFrameNum = 0;

	BYTE bytSlaveAddress=m_bytSlaveAddress;//0X01;	
	ReadFrame[ReadFrameNum++] = bytSlaveAddress;//从站地址
	
	if(!m_nRead)bytComand = m_bytCommand;//0X02;	
	ReadFrame[ReadFrameNum++] = bytComand;//功能码
	BYTE bytHightStartAddress=HIBYTE(m_dwStartAddress);
	BYTE bytLowStartAddress=LOBYTE(m_dwStartAddress);
	ReadFrame[ReadFrameNum++] = bytHightStartAddress;//开始地址
	ReadFrame[ReadFrameNum++] = bytLowStartAddress;
	BYTE bytHightDataLenth=HIBYTE(m_dwDataLenth);//0X00;
	BYTE bytLowDataLenth=LOBYTE(m_dwDataLenth);//0X01;
	ReadFrame[ReadFrameNum++] = bytHightDataLenth;//数据长度
	ReadFrame[ReadFrameNum++] = bytLowDataLenth;

	WORD CRC;
	CRC=GetCrc(ReadFrame,ReadFrameNum);
	BYTE bytLowCRC=LOBYTE(CRC);
	BYTE bytHightCRC= HIBYTE(CRC);
	
	ReadFrame[ReadFrameNum++] = bytLowCRC;
	ReadFrame[ReadFrameNum++] = bytHightCRC;
	ucharReadFrame=&ReadFrame[0];
	UpdateData(false);
	return ReadFrameNum;
}

int CJkModbusDlg::WriteFrame(BYTE* ucharWriteFrame,BYTE WriteFrame[]) 
{
	UpdateData();
	WriteFrame[0] = 0X01;
	ucharWriteFrame = WriteFrame;
	int WriteFrameNum = 0;

	BYTE bytSlaveAddress=m_bytSlaveAddress;//0X01;	
	WriteFrame[WriteFrameNum++] = bytSlaveAddress;//从站地址
	if(!m_nRead)bytComand = m_bytCommand;//0X02;
	WriteFrame[WriteFrameNum++] = bytComand;//功能码

//	BYTE bytHightStartAddress=HIBYTE(m_dwStartAddress);
//	BYTE bytLowStartAddress=LOBYTE(m_dwStartAddress);
//	ReadFrame[ReadFrameNum++] = bytHightStartAddress;//开始地址
//	ReadFrame[ReadFrameNum++] = bytLowStartAddress;

	WORD DataLenth=(WORD)MakeYXData(m_bytLocalYXData,m_nYXNum,m_bytDatas);
//	BYTE bytHightDataLenth=HIBYTE(m_dwDataLenth);//0X00;
	BYTE bytLowDataLenth=LOBYTE(DataLenth);//m_dwDataLenth);//0X01;
//	WriteFrame[WriteFrameNum++] = bytHightDataLenth;

	WriteFrame[WriteFrameNum++] = bytLowDataLenth;//数据长度

	for (BYTE i=0; i<bytLowDataLenth; i++)
	{
		WriteFrame[WriteFrameNum++]=m_bytDatas[i];
	}
	WORD CRC;
	CRC=GetCrc(WriteFrame,WriteFrameNum);
	BYTE bytLowCRC=LOBYTE(CRC);
	BYTE bytHightCRC= HIBYTE(CRC);
	
	WriteFrame[WriteFrameNum++] = bytLowCRC;
	WriteFrame[WriteFrameNum++] = bytHightCRC;
	ucharWriteFrame=&WriteFrame[0];
	UpdateData(false);
	return WriteFrameNum;
}

/* --------------------------------------------------------
 *	函数名称:	MakeYXData								  *	
 *	功能    :	构造有效遥信数据帧						  *
 *	参数    :	pData   ---- 指向数据缓冲区    			  *
 *				iYXNum  ---- 遥信点的个数                 *
 *              pYXData ---- 指向转换后的数据缓冲区       *  
 *	返回值  :	数据帧的字节数						      *
 -------------------------------------------------------- */
int	CJkModbusDlg::MakeYXData(BYTE* pData/*in*/, int iYXNum/*in*/, BYTE* pYXData/*out*/)
{
	if((pData == NULL) && (pYXData == NULL)) {
		TRACE("The pointer don`t be initialized!\n");
		return 0;
	}
	
	if (iYXNum/8 > 512) {
		TRACE("Beyond the range of whole YX`s number!\n");
		return 0;
	}

	int iRmd = 0;
	int iQut = 0;
	pYXData[iYXNum/8+1] = 0x00;

	for(int i=0; i<iYXNum; i++) {
		iQut = i/8;
		iRmd= i%8 ;
		if( QueryYXState(pData,i) ) {
			//状态为合
			switch (iRmd)
			{
			case 0:	pYXData[iQut] |= 0x01;	break;
			case 1:	pYXData[iQut] |= 0x02;	break;
			case 2:	pYXData[iQut] |= 0x04;	break;
			case 3:	pYXData[iQut] |= 0x08;	break;
			case 4:	pYXData[iQut] |= 0x10;	break;
			case 5:	pYXData[iQut] |= 0x20;	break;
			case 6:	pYXData[iQut] |= 0x40;	break;
			case 7:	pYXData[iQut] |= 0x80;	break;
			
			default:
				TRACE("Couter is WRONG!\n");			
			}

		} else {
			//状态为分
			switch (iRmd)
			{
			case 0:	pYXData[iQut] &= 0xfE;	break;
			case 1:	pYXData[iQut] &= 0xFD;	break;
			case 2:	pYXData[iQut] &= 0xFB;	break;
			case 3:	pYXData[iQut] &= 0xF7;	break;
			case 4:	pYXData[iQut] &= 0xEF;	break;
			case 5:	pYXData[iQut] &= 0xDF;	break;
			case 6:	pYXData[iQut] &= 0xBF;	break;
			case 7:	pYXData[iQut] &= 0x7F;	break;
			
			default:
				TRACE("Couter is WRONG!\n");			
			}
		}

	}

	if((iYXNum-(iYXNum/8)*8) == 0)
		return (iYXNum/8);
	else 
		return (iYXNum/8+1);

}