串口调试dlg.cpp

串口调试C源代码，波形显示.rar

			);
		((CButton*)GetDlgItem(IDC_RADIO_STRSHOW))->SetWindowPos
			(
			NULL,
			401, EditRect.bottom-EditRect.top-135,
			99,15,
			NULL
			);
		((CButton*)GetDlgItem(IDC_RADIO_HEXSHOW))->SetWindowPos
			(
			NULL,
			401, EditRect.bottom-EditRect.top-120,
			99,15,
			NULL
			);
		((CButton*)GetDlgItem(IDC_RADIO_STRSEND))->SetWindowPos
			(
			NULL,
			171, EditRect.bottom-EditRect.top-115,
			69,20,
			NULL
			);
		((CButton*)GetDlgItem(IDC_RADIO_HEXSEND))->SetWindowPos
			(
			NULL,
			241, EditRect.bottom-EditRect.top-115,
			99,20,
			NULL
			);
		((CButton*)GetDlgItem(IDC_OPEN_WAVEWINDOW))->SetWindowPos
			(
			NULL,
			141, EditRect.bottom-EditRect.top-75,
			80,20,
			NULL
			);
//		Invalidate();
		CDialog::OnPaint();

	}
}

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

void CMyDlg::OnOpenCom() 
{
	// TODO: Add your control notification handler code here
//	char OpenComBut[9];
//	((CEdit*)GetDlgItem(IDC_OPEN_COM))->GetWindowText(OpenComBut,9);
		//0 == strcmp(OpenComBut,"打开串口")
	if(!m_Com.GetPortOpen())
	{
		GetPortNum();
		m_Com.SetCommPort(m_Port);
		m_Com.SetInBufferSize(4096);
		m_Com.SetOutBufferSize(4096);
		m_Com.SetPortOpen(TRUE);
		m_Com.SetInputMode(1);
		SetComState();
		//m_Com.SetSettings(ComState);
		m_Com.SetRThreshold(1);
		m_Com.SetInputLen(0);
		if(m_Com.GetPortOpen())
			((CEdit*)GetDlgItem(IDC_OPEN_COM))->SetWindowText("关闭串口");
		else
			m_Com.SetPortOpen(FALSE);
	}
	else
	{
		m_Com.SetPortOpen(FALSE);
		((CEdit*)GetDlgItem(IDC_OPEN_COM))->SetWindowText("打开串口");		
	}
}

void CMyDlg::OnSendData() 
{
	// TODO: Add your control notification handler code here
	unsigned int i=0,j=0;
	char SendData[1024],*strbuf;

	if(m_Com.GetPortOpen())
	{
		UpdateData();
		if(m_HexSend)
		{	
			for(j=0;j<strlen(m_SendData);)
			{
				if(m_SendData.GetAt(j) == VK_SPACE)		j++;
				else
				{
					if(m_SendData.GetAt(j) >= '0' && m_SendData.GetAt(j) <= '9')
						SendData[i]=m_SendData.GetAt(j)-'0';
					else if(m_SendData.GetAt(j) >= 'A' && m_SendData.GetAt(j) <= 'F')
						SendData[i]=m_SendData.GetAt(j)-'A'+10;
					else if(m_SendData.GetAt(j) >= 'a' && m_SendData.GetAt(j) <= 'f')
						SendData[i]=m_SendData.GetAt(j)-'a'+10;
					else if(m_SendData.GetAt(j) != VK_SPACE)
					{
						::MessageBox(NULL,"您的输入包含非法的十六进制字符！","提示！",MB_OK | MB_ICONWARNING);
						m_SendData="";
						i=0;
						break;
					}
					j++;
					if(j==strlen(m_SendData))
					{
						i++;
						break;
					}
					if(m_SendData.GetAt(j) == VK_SPACE)
						i++;
					if(m_SendData.GetAt(j) >= '0' && m_SendData.GetAt(j) <= '9')
					{	SendData[i]=(SendData[i]<<4)+m_SendData.GetAt(j)-'0';i++;}
					else if(m_SendData.GetAt(j) >= 'A' && m_SendData.GetAt(j) <= 'F')
					{	SendData[i]=(SendData[i]<<4)+m_SendData.GetAt(j)-'A'+10;i++;}
					else if(m_SendData.GetAt(j) >= 'a' && m_SendData.GetAt(j) <= 'f')
					{	SendData[i]=(SendData[i]<<4)+m_SendData.GetAt(j)-'a'+10;i++;}
					else if(m_SendData.GetAt(j) != VK_SPACE)
					{
						::MessageBox(NULL,"您的输入包含非法的十六进制字符！","提示！",MB_OK | MB_ICONWARNING);
						m_SendData="";
						i=0;
						break;
					}
					j++;
				}
			}
			strbuf=SendData;
		}
		else
		{
//			for(j=0;j<strlen(m_SendData);j++)
			strbuf=m_SendData.GetBuffer(1024);
			i=strlen(m_SendData);
		}
		CByteArray array;
		array.RemoveAll();
	//		i=strlen(strbuf);
		array.SetSize(i);
		for(j=0;j<i;j++)
			array.SetAt(j,strbuf[j]);
		m_Com.SetOutput(COleVariant(array));
	}
	else
	{
		::MessageBox(NULL,"请先打开串口，再进行此操作！","提示！",MB_OK | MB_ICONWARNING);
	}	
}

void CMyDlg::SetComState()
{
	CString StateBuf="";
	ComState = "";
	((CComboBox*)GetDlgItem(IDC_COMBO_BaudRate))->GetLBText(((CComboBox*)GetDlgItem(IDC_COMBO_BaudRate))->GetCurSel(),StateBuf);
	ComState += StateBuf+',';
	((CComboBox*)GetDlgItem(IDC_COMBO_Parity))->GetLBText(((CComboBox*)GetDlgItem(IDC_COMBO_Parity))->GetCurSel(),StateBuf);
	ComState += StateBuf.Mid(1,1)+',';
	((CComboBox*)GetDlgItem(IDC_COMBO_ByteSize))->GetLBText(((CComboBox*)GetDlgItem(IDC_COMBO_ByteSize))->GetCurSel(),StateBuf);
	ComState += StateBuf+',';
	((CComboBox*)GetDlgItem(IDC_COMBO_StopBits))->GetLBText(((CComboBox*)GetDlgItem(IDC_COMBO_StopBits))->GetCurSel(),StateBuf);
	ComState += StateBuf;
//	AfxMessageBox(ComState);
	m_Com.SetSettings(ComState);

}

void CMyDlg::OnSelchangeCOMBOBaudRate() 
{
	// TODO: Add your control notification handler code here
	if(m_Com.GetPortOpen())
		SetComState();		
}

void CMyDlg::OnSelchangeCOMBOByteSize() 
{
	// TODO: Add your control notification handler code here
	if(m_Com.GetPortOpen())
		SetComState();		
}

void CMyDlg::OnSelchangeCOMBOParity() 
{
	// TODO: Add your control notification handler code here
	if(m_Com.GetPortOpen())
		SetComState();		
}

void CMyDlg::OnSelchangeCOMBOStopBits() 
{
	// TODO: Add your control notification handler code here
	if(m_Com.GetPortOpen())
		SetComState();		
}

BEGIN_EVENTSINK_MAP(CMyDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CMyDlg)
	ON_EVENT(CMyDlg, IDC_MSCOMM, 1 /* OnComm */, OnOnCommMscomm, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CMyDlg::OnOnCommMscomm() 
{
	// TODO: Add your control notification handler code here
	CString strtemp;
	if(m_Com.GetCommEvent()==2)
	{
		int len=m_Com.GetInBufferCount();
		if(len>0)
		{
			VARIANT vResponse=m_Com.GetInput();
			COleSafeArray safearray_inp=vResponse;
			BYTE rxdata[4096];
			for(long k=0;k<len;k++)
				safearray_inp.GetElement(&k,rxdata+k);
			for(k=0;k<len;k++)
			{
				BYTE bt=*(unsigned char*)(rxdata+k);
//				if(!m_HexShow)
					strtemp.Format("%c",bt);
//				else
//					strtemp.Format("%02X ",bt);
				m_ReceiveBuffer = m_ReceiveBuffer + strtemp;
			}
		}
		NewReceive=1;
	}
}

void CMyDlg::OnClose()
{
	// TODO: Add your message handler code here and/or call default
	ComState = m_Com.GetSettings();
	CDialog::OnClose();
}

void CMyDlg::OnClearRxwnd()
{
	// TODO: Add your control notification handler code here
	m_ReceiveData="";
	m_ReceiveBuffer="";
	UpdateData(FALSE);
}

void CMyDlg::OnRadioHexshow()
{
	// TODO: Add your control notification handler code here
	m_HexShow = TRUE;
	NewReceive =1;
}


void CMyDlg::OnRadioHexsend()
{
	// TODO: Add your control notification handler code here
	m_HexSend = TRUE;
	((CEdit*)GetDlgItem(IDC_EDIT_SENDDATA))->SetFocus();
	UpdateData(FALSE);
	((CEdit*)GetDlgItem(IDC_EDIT_SENDDATA))->SetSel(-1);
}

void CMyDlg::OnRadioStrsend()
{
	// TODO: Add your control notification handler code here
	m_HexSend = FALSE;
	((CEdit*)GetDlgItem(IDC_EDIT_SENDDATA))->SetFocus();
	UpdateData(FALSE);
	((CEdit*)GetDlgItem(IDC_EDIT_SENDDATA))->SetSel(-1);
}

void CMyDlg::OnRadioStrshow()
{
	// TODO: Add your control notification handler code here
	m_HexShow  = FALSE;
	NewReceive =1;
}

void CMyDlg::OnUpdateEditSenddata() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function to send the EM_SETEVENTMASK message to the control
	// with the ENM_UPDATE flag ORed into the lParam mask.
	
	// TODO: Add your control notification handler code here
	char str[3]="";
	CString String="错误的十六进制代码:";
	DWORD j = ((CEdit*)GetDlgItem(IDC_EDIT_SENDDATA))->GetSel();
//	if(	((i & 0xffff0000)>>16) != (i & 0x0000ffff))
//		m_SendData.Delete((i & 0x0000ffff),((i & 0xffff0000)>>16)-(i & 0x0000ffff));
	j &= 0x0000ffff;

	UpdateData();
	if(m_HexSend)
	for(unsigned int i=0;i<strlen(m_SendData);i++)
	{
		if(
			!(	m_SendData.GetAt(i) >= '0' && m_SendData.GetAt(i) <= '9'	||
				m_SendData.GetAt(i) >= 'a' && m_SendData.GetAt(i) <= 'f'	||
				m_SendData.GetAt(i) >= 'A' && m_SendData.GetAt(i) <= 'F'	||
				m_SendData.GetAt(i) == VK_SPACE)
			)
		{
			itoa(m_SendData.GetAt(i),str,10);
			String+=str;
			String+=',';
			j -= 1;
			m_SendData.Delete(i);
			UpdateData(FALSE);
			((CEdit*)GetDlgItem(IDC_EDIT_SENDDATA))->SetSel(j,j,TRUE);
			::MessageBox(NULL,String,"警告",MB_OK | MB_ICONWARNING);
		}
	}	
}
/**************************************************/

void CMyDlg::OnSize(UINT nType, int cx, int cy) 
{
	CDialog::OnSize(nType, cx, cy);
	Invalidate();
}

void CMyDlg::OnTimer(UINT nIDEvent) 
{
	CString strtemp;
	// TODO: Add your message handler code here and/or call default
	if(NewReceive/*strcmp(m_ReceiveData,m_ReceiveBuffer)*/)
	{
		m_ReceiveData="";
		for(unsigned int i=0;i<strlen(m_ReceiveBuffer);i++)
		{
			if(!m_HexShow)
				strtemp.Format("%c",m_ReceiveBuffer.GetAt(i));
			else
				strtemp.Format("%02X ",(unsigned char)m_ReceiveBuffer.GetAt(i));
			m_ReceiveData += strtemp;
		}
		((CEdit*)GetDlgItem(IDC_EDIT_RECEIVEDATA))->SetFocus();
		UpdateData(FALSE);
		((CEdit*)GetDlgItem(IDC_EDIT_RECEIVEDATA))->SetSel(-1);
		if(WaveDlg.m_hWnd!=NULL)
			WaveDlg.Invalidate();	
//			ShowWave();
		NewReceive=0;
	}
//	CDialog::OnTimer(nIDEvent);
}

void CMyDlg::OnOpenWavewindow() 
{
	// TODO: Add your control notification handler code here
	// WaveDlg = new CWaveDlg;
	if(WaveDlg.m_hWnd==NULL)
	{
		WaveDlg.Create(IDD_WAVE_DIALOG);
		((CEdit*)GetDlgItem(IDC_OPEN_WAVEWINDOW))->SetWindowText("关闭波形窗口");
	}
	else
	{
		WaveDlg.DestroyWindow();
		((CEdit*)GetDlgItem(IDC_OPEN_WAVEWINDOW))->SetWindowText("打开波形窗口");
	}
}

void CMyDlg::GetPortNum()
{
	CString StateBuf="";
//	ComState = "";
	((CComboBox*)GetDlgItem(IDC_COMBO_PORT))->GetLBText(((CComboBox*)GetDlgItem(IDC_COMBO_PORT))->GetCurSel(),StateBuf);
	m_Port = StateBuf.GetAt(3)-'0';
}

void CMyDlg::OnSelchangeComboPort() 
{
	// TODO: Add your control notification handler code here
	if(!m_Com.GetPortOpen())
	{
		GetPortNum();
		m_Com.SetCommPort(m_Port);
		m_Com.SetInBufferSize(4096);
		m_Com.SetOutBufferSize(4096);
		m_Com.SetPortOpen(TRUE);
		m_Com.SetInputMode(1);
		SetComState();
		//m_Com.SetSettings(ComState);
		m_Com.SetRThreshold(1);
		m_Com.SetInputLen(0);
		if(m_Com.GetPortOpen())
			((CEdit*)GetDlgItem(IDC_OPEN_COM))->SetWindowText("关闭串口");
		else
			m_Com.SetPortOpen(FALSE);
	}
}