serialappdlg1.cpp

上位机串口通信程序带电机控制程序界面

// SerialAppDlg1.cpp : implementation file
//

#include "stdafx.h"
#include "SerialApp.h"
#include "SerialAppDlg1.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

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)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSerialAppDlg dialog


CSerialAppDlg::CSerialAppDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSerialAppDlg::IDD, pParent)
{
	    pfbuf = new unsigned char [100];   //算出的数据放入缓存
        pfbuf1 = new unsigned char[100];
	//	pfbuf2 = new unsigned char[10];
	//{{AFX_DATA_INIT(CSerialAppDlg)
	m_x = 0;
	m_Num = _T("");
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_strReceived.Empty();
	m_nComm=0;
	m_nBandRate = 9600;
	m_nDataBits=8;
	m_nStopBits=1;
	m_cParity='N';
	m_nNum = 0;
} //初始化各成员变量

CSerialAppDlg::~CSerialAppDlg()
{
   delete [] pfbuf;   
   delete [] pfbuf1;
}


void CSerialAppDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSerialAppDlg)
	DDX_Text(pDX, IDC_x, m_x);
	DDV_MinMaxFloat(pDX, m_x, 0.f, 94.f);
	DDX_Text(pDX, IDC_STATIC1, m_Num);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSerialAppDlg, CDialog)
	//{{AFX_MSG_MAP(CSerialAppDlg)
	ON_COMMAND(ID_CONNECT, OnConnect)
	ON_COMMAND(ID_DISCONNECT, OnDisconnect)
	ON_COMMAND(ID_CONFIG, OnConfig)
	ON_BN_CLICKED(IDC_CHECK1, OnCheck1)
	ON_BN_CLICKED(IDC_NEXT, OnNext)
	ON_BN_CLICKED(IDC_zero, Onzero)
	ON_BN_CLICKED(IDC_motorback, Onmotorback)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSerialAppDlg message handlers

BOOL CSerialAppDlg::OnInitDialog()
{
	CDialog::OnInitDialog;   //xxxxxxxxxx

	// 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
	
	
	CenterWindow();
	//创建工具条
	if(!m_wndToolBar.Create(this,
				WS_CHILD|WS_VISIBLE|CBRS_TOP|CBRS_TOOLTIPS|CBRS_FLYBY|CBRS_HIDE_INPLACE|CBRS_SIZE_DYNAMIC)
				||!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create the tool bar!\n");
		return -1;
	}

	//设置工具条显示风格
	m_wndToolBar.GetToolBarCtrl().ModifyStyle(0,TBSTYLE_FLAT);
	m_wndToolBar.MoveWindow(6,4,385,30);

	DWORD dwExStyle = TBSTYLE_EX_DRAWDDARROWS;
	m_wndToolBar.GetToolBarCtrl().SendMessage(TB_SETEXTENDEDSTYLE, 0, (LPARAM)dwExStyle);
	
	DWORD dwStyle = m_wndToolBar.GetButtonStyle(m_wndToolBar.CommandToIndex(ID_CONNECT));
	dwStyle |= TBSTYLE_DROPDOWN;
	m_wndToolBar.SetButtonStyle(m_wndToolBar.CommandToIndex(ID_CONNECT), dwStyle);


	// init the port
	if (!m_Port.InitPort(this, 1, 9600 ))
	{
		AfxMessageBox("Can't init COM1");
		return FALSE;
	}

	
	return TRUE;  // return TRUE  unless you set the focus to a control

}




void CSerialAppDlg::OnConnect() 
{
	if(m_Port.m_bThreadAlive) return;
	if (m_Port.InitPort(this, m_nComm + 1, m_nBandRate, m_cParity, m_nDataBits, m_nStopBits ))
	{
		m_Port.StartMonitoring();   //启动CommThread线程
		
	}
	else
	{
		// port not found
		AfxMessageBox("该COM口不可用，请改用其它COM口");
	}

	
}


void CSerialAppDlg::OnDisconnect() 
{
	m_Port.StopMonitoring();
	
}


void CSerialAppDlg::OnConfig()  //消息响应函数，响应ID_CONFIG按钮单击事件
{
	CConfigDlg* dlg = new CConfigDlg(this, &m_Port);
	dlg->m_strSendBuffer.Format("%d", m_Port.GetWriteBufferSize());
	
	DWORD dwCommEvents = m_Port.GetCommEvents();

	if (dlg->DoModal() == IDOK)
	{

/*		switch(dlg->m_strComm[3])
		{
		case '1':
			m_nComm=0;
			break;
		case '2':
			m_nComm=1;
			break;
		case '3':
			m_nComm=2;
			break;
		case '4':
			m_nComm=3;
			break;
		default:
			break;
		}
		m_Port.m_nPortNr=m_nComm+1;
*/
		m_Port.m_nPortNr = dlg->m_nComPort;

		this->m_nBandRate =	m_Port.m_dcb.BaudRate =	atoi(dlg->m_strBaudRate); //将字符串变为整数
		this->m_cParity  =	dlg->m_strParity[0];
		switch(m_cParity)
		{
		case 'N':
			m_Port.m_dcb.Parity=NOPARITY;
			break;
		case 'O':
			m_Port.m_dcb.Parity=ODDPARITY;
			break;
		case 'E':
			m_Port.m_dcb.Parity=EVENPARITY;
			break;
		case 'M':
			m_Port.m_dcb.Parity=MARKPARITY;
			break;
		case 'S':
			m_Port.m_dcb.Parity=SPACEPARITY;
			break;
		default:
			break;		
		}

		this->m_nDataBits =	m_Port.m_dcb.ByteSize=	atoi(dlg->m_strDataBits);
		this->m_nStopBits =	m_Port.m_dcb.StopBits=	atoi(dlg->m_strStopBits);
		this->m_dwCommEvents =	dwCommEvents;
		this->m_nSendBuffer = m_Port.m_nWriteBufferSize  =	atoi(dlg->m_strSendBuffer);
		if(m_Port.m_szWriteBuffer)
			delete m_Port.m_szWriteBuffer;
		m_Port.m_szWriteBuffer=new BYTE[m_Port.m_nWriteBufferSize];

		if(!(m_Port.InitPort(this,m_nComm+1,m_nBandRate,m_cParity,m_nDataBits,m_nStopBits)))
		{
			char error[100];
			sprintf(error,"COM%d被占用或没有该COM口,请改用其它COM口！",m_nComm+1);
			AfxMessageBox(error);
		}
	}
	
	delete dlg;
	
	
}

void CSerialAppDlg::Calculate()
{
	int   a,b,DIR,nf;
    int   count=0;
	float n,x1;     //滑板的位置
    float dx;
	for(int l = 0; l < 100; l++)
	{
		pfbuf[l] = 0;
		
	}

   	  
	  x1 = m_x/(30*57);   //度－>米
     
	   dx = x1 - g_x0;

	   if(dx > 0)
	   {
		   DIR = 0;  // 向前走~~
	   }
	   else if(dx < 0)
	   {
		   DIR = 1;  //返回~~~
	   } 
	   n = dx*100;    //cm   0~5.5cm
	   n = fabs(n);
	   nf = n*100+0.5; //mm*10 0~55mm
	   a = nf/100;
	   b = nf%100;
	   g_x0 = x1;   //  g_x0 电机运动到上一次的位置
	   
  
           
//////////////////结果处理////////////////////////////
	   pfbuf[0] = 0x33;
	   pfbuf[1] = 0x34;
	   pfbuf[2] = 0x00;    //地址
	   //电机运动参数
	   pfbuf[3] = a;      //步数n
       pfbuf[4] = b;
	   pfbuf[5] = DIR;    //方向
	   pfbuf[6] = 0x09;
		

}



//DEL void  CSerialAppDlg::Calculate1()
//DEL {
//DEL 
//DEL }




int CSerialAppDlg::WriteCommBlock(unsigned char *pBlock, int nLength)
{
   int count=0;
	m_Port.m_nWriteBufferSize=nPackSize+2;
	if(m_Port.m_szWriteBuffer)
		delete m_Port.m_szWriteBuffer;
	m_Port.m_szWriteBuffer=new BYTE[m_Port.m_nWriteBufferSize];
	while(nLength > m_Port.m_nWriteBufferSize)
	{
		m_Port.WriteToPort(pBlock+count,m_Port.m_nWriteBufferSize);
		nLength-=m_Port.m_nWriteBufferSize;
		count+=m_Port.m_nWriteBufferSize;
//		Sleep(10);
	}
	m_Port.WriteToPort(pBlock+count,nLength);	 
	return 0;

}


UINT CSerialAppDlg::SendThread(LPVOID pParam)
{
	DWORD start=::GetTickCount();	
	CSerialAppDlg* pDlg=(CSerialAppDlg*)pParam;

//	CWnd* pWnd=pDlg->GetDlgItem(IDC_MSG);
//	pWnd->EnableWindow(FALSE);

	BOOL bSuccess=pDlg->SendFile();
	
	if(bSuccess)
	{
		AfxMessageBox("Send  Data Complete");
		
		
	}
	else
		AfxMessageBox("Send File Fail");

	pDlg->m_ProgressCtrl.SetPos(0);
//	pWnd->EnableWindow(TRUE);
//	pDlg->m_btnSend.EnableWindow(TRUE);
	return 0;

}

BOOL CSerialAppDlg::SendFile()
{
	
	unsigned char *pfbuftemp = pfbuf;
	
	BOOL	bTimeout=FALSE;
// 	DWORD	start;
//	BYTE	Inbuf[1000];
    BOOL	bRet = TRUE;
	WORD	total = 0;
	WORD	RecordNum = 0;
    
	
 //   m_ProgressCtrl.SetRange(0, 100);

    
	 WriteCommBlock(pfbuftemp,7);
	
   return 1;

}



void CSerialAppDlg::OnCheck1() 
{
	
	if(((CButton*)GetDlgItem(IDC_CHECK1))->GetCheck())	
	{	
		 UpdateData(TRUE);
		//((CButton*)GetDlgItem(IDC_CHECK1))->SetWindowText("接收");
		Calculate();		
		SendFile();  //通信流程
	//	m_Port.RestartMonitoring();
    //  CWinThread* sendThread=AfxBeginThread(CSerialAppDlg::SendThread,this,THREAD_PRIORITY_HIGHEST);
	}

	
}

void CSerialAppDlg::OnNext()               //启动 ,计数？？？
{	
	
	WriteCommBlock((unsigned char *)COMMAND,3);
	++m_nNum;
	m_Num.Format("%d", m_nNum);
    UpdateData(FALSE);
}


void CSerialAppDlg::Onzero() 
{
	// TODO: Add your control notification handler code here
	g_x0 = 0;
	m_nNum = 0;
    m_Num.Format("%d", m_nNum);
    UpdateData(FALSE);
}




void CSerialAppDlg::Onmotorback()  // 直接返回or单步返回＋启动键
{
	// TODO: Add your control notification handler code here
	  float n0;
      int a0,b0,nf0;
       unsigned char *pfbuftemp1;

	   for(int l = 0; l < 100; l++)
	{
		pfbuf1[l] = 0;
		
	}

          n0 = g_x0*100;  //cm  通过记住上一次的位置返回
         nf0 = n0*100+0.5;  //mm  
		 a0 = nf0/100;
		 b0 = nf0%100;
   /*--------------------------------
        if(DIR)
        {DIR0 = 0;}
        else 
         {DIR0 = 1;
          }
     ------------------------------------*/
       pfbuf1[0] = 0x33;
	   pfbuf1[1] = 0x34;
	   pfbuf1[2] = 0x00;    //地址
	   //电机运动参数
	   pfbuf1[3] = a0;      //步数n
	   pfbuf1[4] = b0; 
	   pfbuf1[5] = 1;    //反转回去
	   pfbuf1[6] = 0x09;
    
     pfbuftemp1 = pfbuf1;
     WriteCommBlock(pfbuftemp1,7);
	
}

//DEL void CSerialAppDlg::Onreturn()  //单步返回＋启动键
//DEL {
//DEL 	// TODO: Add your control notification handler code here
//DEL 	int nf1;
//DEL 	unsigned char *pfbuftemp2;
//DEL 
//DEL 	for(int l = 0; l < 100; l++)
//DEL 	{
//DEL 		pfbuf2[l] = 0;
//DEL 		
//DEL 	}
//DEL      nf1 = g_x0 * 1000 +0.5;    //mm
//DEL 
//DEL        pfbuf2[0] = 0x33;
//DEL 	   pfbuf2[1] = 0x34;
//DEL 	   pfbuf2[2] = 0x00;    //地址
//DEL 	   //电机运动参数
//DEL 	   pfbuf2[3] = nf1;      //步数n
//DEL 	   pfbuf2[4] = 1;    //方向
//DEL 	   pfbuf2[5] = 0x07;
//DEL 
//DEL 	pfbuftemp2 = pfbuf2;
//DEL 	WriteCommBlock(pfbuftemp2,6);
//DEL 
//DEL }