📄 comdiagdlg.cpp
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// ComDiagDlg.cpp : implementation file
//
#include "stdafx.h"
#include "ComDiag.h"
#include "ComDiagDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CComDiagDlg dialog
CComDiagDlg::CComDiagDlg(CWnd* pParent /*=NULL*/)
: CDialog(CComDiagDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CComDiagDlg)
m_Delay1 = 100; //设置超时时间1
m_Delay2 = 100; //设置超时时间2
m_Delay3 = 100; //设置超时时间3
m_Delay4 = 100; //设置超时时间4
m_Delay5 = 100; //设置超时时间5
m_Delay6 = 100; //设置超时时间6
m_Delay7 = 100; //设置超时时间7
m_Senddata1 = _T("");
m_Senddata2 = _T("");
m_Senddata3 = _T("");
m_Senddata4 = _T("");
m_Senddata5 = _T("");
m_Senddata6 = _T("");
m_Senddata7 = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CComDiagDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CComDiagDlg)
DDX_Control(pDX, IDC_SEND7, m_Send7);
DDX_Control(pDX, IDC_SEND6, m_Send6);
DDX_Control(pDX, IDC_SEND5, m_Send5);
DDX_Control(pDX, IDC_SEND4, m_Send4);
DDX_Control(pDX, IDC_SEND3, m_Send3);
DDX_Control(pDX, IDC_SEND2, m_Send2);
DDX_Control(pDX, IDC_SEND1, m_Send1);
DDX_Control(pDX, IDC_SETUPCOM, m_Setupcom);
DDX_Control(pDX, IDC_CLOSECOM, m_Closecom);
DDX_Control(pDX, IDC_OPENCOM, m_Opencom);
DDX_Control(pDX, IDC_EXIT, m_Exit);
DDX_Control(pDX, IDC_Dis, m_Dis);
DDX_Text(pDX, IDC_DELAY1, m_Delay1);
DDV_MinMaxInt(pDX, m_Delay1, 100, 100000);
DDX_Text(pDX, IDC_DELAY2, m_Delay2);
DDV_MinMaxInt(pDX, m_Delay2, 100, 100000);
DDX_Text(pDX, IDC_DELAY3, m_Delay3);
DDV_MinMaxInt(pDX, m_Delay3, 100, 100000);
DDX_Text(pDX, IDC_DELAY4, m_Delay4);
DDV_MinMaxInt(pDX, m_Delay4, 100, 100000);
DDX_Text(pDX, IDC_DELAY5, m_Delay5);
DDV_MinMaxInt(pDX, m_Delay5, 100, 100000);
DDX_Text(pDX, IDC_DELAY6, m_Delay6);
DDV_MinMaxInt(pDX, m_Delay6, 100, 100000);
DDX_Text(pDX, IDC_DELAY7, m_Delay7);
DDV_MinMaxInt(pDX, m_Delay7, 100, 100000);
DDX_Text(pDX, IDC_SENDDATA1, m_Senddata1);
DDX_Text(pDX, IDC_SENDDATA2, m_Senddata2);
DDX_Text(pDX, IDC_SENDDATA3, m_Senddata3);
DDX_Text(pDX, IDC_SENDDATA4, m_Senddata4);
DDX_Text(pDX, IDC_SENDDATA5, m_Senddata5);
DDX_Text(pDX, IDC_SENDDATA6, m_Senddata6);
DDX_Text(pDX, IDC_SENDDATA7, m_Senddata7);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CComDiagDlg, CDialog)
//{{AFX_MSG_MAP(CComDiagDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_EXIT, OnExit)
ON_BN_CLICKED(IDC_SETUPCOM, OnSetupcom)
ON_BN_CLICKED(IDC_OPENCOM, OnOpencom)
ON_BN_CLICKED(IDC_CLOSECOM, OnClosecom)
ON_BN_CLICKED(IDC_SEND1, OnSend1)
ON_BN_CLICKED(IDC_SEND2, OnSend2)
ON_BN_CLICKED(IDC_SEND3, OnSend3)
ON_BN_CLICKED(IDC_SEND4, OnSend4)
ON_BN_CLICKED(IDC_SEND5, OnSend5)
ON_BN_CLICKED(IDC_SEND6, OnSend6)
ON_BN_CLICKED(IDC_SEND7, OnSend7)
ON_WM_TIMER()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CComDiagDlg message handlers
BOOL CComDiagDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 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
//创建控件的实例
DWORD style=WS_VISIBLE|WS_CHILD;
if (!myComm.Create(NULL,style,CRect(0,0,0,0),this,IDC_MSCOMM1))
{
AfxMessageBox("创建MSComm控件失败！");
m_Opencom.EnableWindow(false); //使打开串口按钮无效
m_Closecom.EnableWindow(false); //使关闭串口按钮无效
m_Setupcom.EnableWindow(false); //使设置按钮无效
return -1;
}
m_Send1.EnableWindow(false);
m_Send2.EnableWindow(false);
m_Send3.EnableWindow(false);
m_Send4.EnableWindow(false);
m_Send5.EnableWindow(false);
m_Send6.EnableWindow(false);
m_Send7.EnableWindow(false);
//m_Para="COM1,9600,N,8,1";
return TRUE; // return TRUE unless you set the focus to a control
}
// 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 CComDiagDlg::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 CComDiagDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CComDiagDlg::OnExit()
{
// TODO: Add your control notification handler code here
this->EndDialog(true);
}
void CComDiagDlg::OnSetupcom()
{
// TODO: Add your control notification handler code here
CString strStatus,strTemp;
double dblBaud;
if(mySetupDlg.DoModal()==IDOK)
{
UpdateData(true);
myCom=mySetupDlg.m_Com+1; //求取串口编号
dblBaud=pow(2,(double)mySetupDlg.m_BaudRate); //求取波特率
dblBaud=19200/dblBaud;
strStatus.Format("%.0f",dblBaud);
myBaudRate=strStatus;
switch(mySetupDlg.m_Parity)
{
case 0:
{
myParity="N";
break;
}
case 1:
{
myParity="O";
break;
}
case 2:
{
myParity="E";
break;
}
}
strStatus="COM";
strTemp.Format("%d",myCom);
strStatus+=strTemp;
strStatus+=",";
strStatus+=myBaudRate;
strStatus+=",";
strStatus+=myParity;
strStatus+=",8,1";
//m_Para=strStatus;
//this->GetWindowText(strTemp);
strTemp="ComDiag___";
strTemp+=strStatus;
this->SetWindowText(strTemp); //修改窗口标题
UpdateData(false);
}
}
void CComDiagDlg::OnOpencom()
{
// TODO: Add your control notification handler code here
CString strPara; //串口参数
myComm.SetCommPort(myCom); //指定串口号
strPara=myBaudRate;
strPara+=",";
strPara+=myParity;
strPara+=",8,1";
myComm.SetSettings(strPara); //通信参数设置
myComm.SetInBufferSize(1024); //指定接收缓冲区大小
myComm.SetInBufferCount(0); //清空接收缓冲区
myComm.SetInputMode(1); //设置数据获取方式
myComm.SetInputLen(0); //设置每次读取长度
myComm.SetRThreshold(1); //设置接收OnComm事件门限值
myComm.SetPortOpen(1); //打开串口
m_Opencom.EnableWindow(false); //使打开串口按钮无效
m_Closecom.EnableWindow(true); //使关闭串口按钮生效
m_Setupcom.EnableWindow(false); //使设置按钮无效
m_Exit.EnableWindow(false); //使退出按钮无效
m_Send1.EnableWindow(true); //使发送1按钮无效
m_Send2.EnableWindow(true); //使发送2按钮无效
m_Send3.EnableWindow(true); //使发送3按钮无效
m_Send4.EnableWindow(true); //使发送4按钮无效
m_Send5.EnableWindow(true); //使发送5按钮无效
m_Send6.EnableWindow(true); //使发送6按钮无效
m_Send7.EnableWindow(true); //使发送7按钮无效
AfxMessageBox("串口打开成功！");
}
void CComDiagDlg::OnClosecom()
{
// TODO: Add your control notification handler code here
myComm.SetPortOpen(0);
AfxMessageBox("串口关闭成功！");
m_Opencom.EnableWindow(true); //使打开串口按钮生效
m_Closecom.EnableWindow(false); //使关闭串口按钮无效
m_Setupcom.EnableWindow(true); //使设置按钮生效
m_Exit.EnableWindow(true); //使退出按钮生效
m_Send1.EnableWindow(false); //使发送1按钮无效
m_Send2.EnableWindow(false); //使发送2按钮无效
m_Send3.EnableWindow(false); //使发送3按钮无效
m_Send4.EnableWindow(false); //使发送4按钮无效
m_Send5.EnableWindow(false); //使发送5按钮无效
m_Send6.EnableWindow(false); //使发送6按钮无效
m_Send7.EnableWindow(false); //使发送7按钮无效
}
BEGIN_EVENTSINK_MAP(CComDiagDlg, CDialog)
//{{AFX_EVENTSINK_MAP(CComDiagDlg)
ON_EVENT(CComDiagDlg, IDC_MSCOMM1, 1 /* OnComm */, OnOnCommMscomm1, VTS_NONE)
//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()
void CComDiagDlg::OnOnCommMscomm1()
{
// TODO: Add your control notification handler code here
int iLast=0; //接收字符个数
CString strDis,strTemp;
VARIANT input1; //定义VARIANT类型变量
BYTE rxdata[2048]; //定义存放二进制数据的数组
COleSafeArray safearray1; //定义COleSafeArray类的实例
long len1,k;
UpdateData(true);
KillTimer(1); //关闭超时定时器
switch(myComm.GetCommEvent())
{
case 2:
{
m_Send1.EnableWindow(true); //使发送1按钮有效
m_Send2.EnableWindow(true); //使发送2按钮有效
m_Send3.EnableWindow(true); //使发送3按钮有效
m_Send4.EnableWindow(true); //使发送4按钮有效
m_Send5.EnableWindow(true); //使发送5按钮有效
m_Send6.EnableWindow(true); //使发送6按钮有效
m_Send7.EnableWindow(true); //使发送7按钮有效
while((myComm.GetInBufferCount())>iLast)
{
iLast=myComm.GetInBufferCount();
Sleep(100);
}
//收到iLast个字符
//读取输入缓冲区数据
input1=myComm.GetInput();
//将VARAIANT变量赋值给COleSafeArray类的实例
safearray1=input1;
//使用COleSafeArray类的成员函数获取数据长度
len1=safearray1.GetOneDimSize();
strDis="收到:";
for(k=0;k<len1;k++)
//使用COleSafeArray类的成员函数将数据写入数组
{
safearray1.GetElement(&k,rxdata+k);
strTemp.Format("%02X-",rxdata[k]);
strDis+=strTemp;
}
strDis+="\12\15\12\15";
m_Dis.SetSel(100000,100000);
m_Dis.ReplaceSel(strDis); //更新显示
UpdateData(false);
break;
}
default:
{
}
}
}
void CComDiagDlg::OnSend1()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if(m_Senddata1!="")
{
SendData(m_Senddata1);
SetTimer(1,m_Delay1,NULL);
m_Send1.EnableWindow(false);
}
}
void CComDiagDlg::OnSend2()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if(m_Senddata2!="")
{
SendData(m_Senddata2);
SetTimer(1,m_Delay2,NULL);
m_Send2.EnableWindow(false);
}
}
void CComDiagDlg::OnSend3()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if(m_Senddata3!="")
{
SendData(m_Senddata3);
SetTimer(1,m_Delay3,NULL);
m_Send3.EnableWindow(false);
}
}
void CComDiagDlg::OnSend4()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if(m_Senddata4!="")
{
SendData(m_Senddata4);
SetTimer(1,m_Delay4,NULL);
m_Send4.EnableWindow(false);
}
}
void CComDiagDlg::OnSend5()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if(m_Senddata5!="")
{
SendData(m_Senddata5);
SetTimer(1,m_Delay5,NULL);
m_Send5.EnableWindow(false);
}
}
void CComDiagDlg::OnSend6()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if(m_Senddata6!="")
{
SendData(m_Senddata6);
SetTimer(1,m_Delay6,NULL);
m_Send6.EnableWindow(false);
}
}
void CComDiagDlg::OnSend7()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if(m_Senddata7!="")
{
SendData(m_Senddata7);
SetTimer(1,m_Delay7,NULL);
m_Send7.EnableWindow(false);
}
}
//串口发送数据函数
void CComDiagDlg::SendData(CString strInput)
{
CString strTemp,strClip,strTemp1;
int iLen,i,iCount;
char charInput[100];
BYTE arrSendData[100];
CByteArray Array1;
strInput+=",";
strcpy(charInput,strInput);
iLen=strInput.GetLength();
iCount=0;
for(i=0;i<iLen;i++)
{
switch(charInput[i])
{
case 48: //字符0
case 49: //字符1
case 50: //字符2
case 51: //字符3
case 52: //字符4
case 53: //字符5
case 54: //字符6
case 55: //字符7
case 56: //字符8
case 57: //字符9
case 65: //字符A
case 66: //字符B
case 67: //字符C
case 68: //字符D
case 69: //字符E
case 70: //字符F
{
strTemp+=charInput[i];
break;
}
default: //其它字符
{
if(strTemp!="")
{
//将字符串转换为数值
arrSendData[iCount]=(BYTE)strtol(strTemp,0,16);
iCount++;
strTemp="";
}
break;
}
}
}
Array1.RemoveAll();
Array1.SetSize(iCount);
for(i=0;i<iCount;i++)
{
Array1.SetAt(i,arrSendData[i]);
}
if(Array1.GetSize()>0)
{
myComm.SetOutput(COleVariant(Array1)); //发送数据
}
}
void CComDiagDlg::OnTimer(UINT nIDEvent)
{
// TODO: Add your message handler code here and/or call default
KillTimer(nIDEvent); //关闭超时定时器
AfxMessageBox("超时！");
m_Send1.EnableWindow(true); //使发送1按钮有效
m_Send2.EnableWindow(true); //使发送2按钮有效
m_Send3.EnableWindow(true); //使发送3按钮有效
m_Send4.EnableWindow(true); //使发送4按钮有效
m_Send5.EnableWindow(true); //使发送5按钮有效
m_Send6.EnableWindow(true); //使发送6按钮有效
m_Send7.EnableWindow(true); //使发送7按钮有效
CDialog::OnTimer(nIDEvent);
}
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