📄 madsoft.c
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DeviceList[gwDevice].dwDeviceNum,
(LONG far *)&DriverHandle);
}
// for COM port or CAN device
else
{
ErrCde = DRV_DeviceOpen(
SubDeviceList[gwSubDevice].dwDeviceNum,
(LONG far *)&DriverHandle);
}
if (ErrCde != SUCCESS)
{
strcpy(szErrMsg,"Device open error !");
MessageBox(hMainWnd, (LPCSTR)szErrMsg,
"Driver Message", MB_OK);
return 0;
}
// second: get device features
ptDevFeatures.buffer = (LPDEVFEATURES)&DevFeatures;
ptDevFeatures.size = sizeof(DEVFEATURES);
if ((ErrCde = DRV_DeviceGetFeatures(DriverHandle,
(LPT_DeviceGetFeatures)&ptDevFeatures)) != SUCCESS)
{
DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
MessageBox(hMainWnd, (LPCSTR)szErrMsg, "Driver Message",
MB_OK);
DRV_DeviceClose((LONG far *)&DriverHandle);
return 0;
}
// Have AI function support ?
if ((DevFeatures.usMaxAIDiffChl == 0) &&
(DevFeatures.usMaxAISiglChl == 0))
AllWindows(hDlg);
else
{
ptAIGetConfig.buffer = (LPDEVCONFIG_AI)&DevCfg;
ptAIGetConfig.size = sizeof(DEVCONFIG_AI);
// call AIGetConfig
if ((ErrCde = DRV_AIGetConfig(DriverHandle,
(LPT_AIGetConfig)&ptAIGetConfig)) != SUCCESS)
{
DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
MessageBox(hMainWnd,(LPCSTR)szErrMsg,"Driver Message",MB_OK);
DRV_DeviceClose((LONG far *)&DriverHandle);
return 0;
}
usMaxChannel = DevFeatures.usMaxAISiglChl;
if (usCurrentChan > usStopChan)
usCurrentChan = usStopChan;
else if (usCurrentChan < usStartChan)
usCurrentChan = usStartChan;
SetChannel(hDlg);
SetCurrentChan(hDlg, TRUE);
// if the selected channel is associated with an expansion board,
// fill in the Exp. channel listbox with the available expansion board
// channel.
if (DevCfg.usNumExpChan > 0 && DevCfg.Daughter[usCurrentChan&0xf].dwBoardID
&& (int)usCurrentChan != (int)DevCfg.usCjcChannel &&
DevCfg.Daughter[usCurrentChan&0xf].dwBoardID != (DWORD)BD_PCLD8115)
SetExpChan(hDlg, TRUE);
else
SetExpChan(hDlg, FALSE);
if (DevCfg.Daughter[usCurrentChan&0xf].dwBoardID == (DWORD)BD_PCLD788)
SetBoardID(hDlg,TRUE);
else
SetBoardID(hDlg,FALSE);
// third: initialize Input Range List Combobox with device features
if ((DevFeatures.usNumGain != 0) &&
(DevCfg.Daughter[usCurrentChan&0xf].dwBoardID == 0))// &&
//(DevCfg.usCjcChannel != usCurrentChan)
SetGain(hDlg, TRUE);
else
SetGain(hDlg, FALSE);
}
// fourth: close device
DRV_DeviceClose((LONG far *)&DriverHandle);
}
return TRUE;
case IDC_MODULE:
{
if (HIWORD(wParam) == CBN_SELCHANGE)
{
if ((dwIndex = SendDlgItemMessage(hDlg, IDC_MODULE,
CB_GETCURSEL, 0, 0)) != CB_ERR)
gwSubDevice = (WORD)dwIndex;
else
return TRUE;
// for non COM port or CAN device
if (gnNumOfSubdevices == 0)
{
ErrCde = DRV_DeviceOpen(
DeviceList[gwDevice].dwDeviceNum,
(LONG far *)&DriverHandle);
}
// for COM port or CAN device
else
{
ErrCde = DRV_DeviceOpen(
SubDeviceList[gwSubDevice].dwDeviceNum,
(LONG far *)&DriverHandle);
}
if (ErrCde != SUCCESS)
{
strcpy(szErrMsg,"Device open error !");
MessageBox(hMainWnd, (LPCSTR)szErrMsg,
"Driver Message", MB_OK);
return 0;
}
// second: get device features
ptDevFeatures.buffer = (LPDEVFEATURES)&DevFeatures;
ptDevFeatures.size = sizeof(DEVFEATURES);
if ((ErrCde = DRV_DeviceGetFeatures(DriverHandle,
(LPT_DeviceGetFeatures)&ptDevFeatures)) != SUCCESS)
{
DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
MessageBox(hMainWnd, (LPCSTR)szErrMsg, "Driver Message",
MB_OK);
DRV_DeviceClose((LONG far *)&DriverHandle);
return 0;
}
// Have AI function support ?
if ((DevFeatures.usMaxAIDiffChl == 0) &&
(DevFeatures.usMaxAISiglChl == 0))
AllWindows(hDlg);
else
{
ptAIGetConfig.buffer = (LPDEVCONFIG_AI)&DevCfg;
ptAIGetConfig.size = sizeof(DEVCONFIG_AI);
// call AIGetConfig
if ((ErrCde = DRV_AIGetConfig(DriverHandle,
(LPT_AIGetConfig)&ptAIGetConfig)) != SUCCESS)
{
DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
MessageBox(hMainWnd,(LPCSTR)szErrMsg,"Driver Message",MB_OK);
DRV_DeviceClose((LONG far *)&DriverHandle);
return 0;
}
usMaxChannel = DevFeatures.usMaxAISiglChl;
if (usCurrentChan > usStopChan)
usCurrentChan = usStopChan;
else if (usCurrentChan < usStartChan)
usCurrentChan = usStartChan;
SetChannel(hDlg);
SetCurrentChan(hDlg, TRUE);
// if the selected channel is associated with an expansion board,
// fill in the Exp. channel listbox with the available expansion board
// channel.
if (DevCfg.usNumExpChan > 0 && DevCfg.Daughter[usCurrentChan&0xf].dwBoardID
&& (int)usCurrentChan != (int)DevCfg.usCjcChannel &&
DevCfg.Daughter[usCurrentChan&0xf].dwBoardID != (DWORD)BD_PCLD8115)
SetExpChan(hDlg, TRUE);
else
SetExpChan(hDlg, FALSE);
if (DevCfg.Daughter[usCurrentChan&0xf].dwBoardID == (DWORD)BD_PCLD788)
SetBoardID(hDlg,TRUE);
else
SetBoardID(hDlg,FALSE);
// third: initialize Input Range List Combobox with device features
if ((DevFeatures.usNumGain != 0) &&
(DevCfg.Daughter[usCurrentChan&0xf].dwBoardID == 0))// &&
//(DevCfg.usCjcChannel != usCurrentChan)
SetGain(hDlg, TRUE);
else
SetGain(hDlg, FALSE);
}
// fourth: close device
DRV_DeviceClose((LONG far *)&DriverHandle);
return TRUE;
}
}
}
break;
}
return FALSE ;
}
/***************************************************************************
FUNCTION: ScanDlgProc(HWND, unsigned, WPARAM, LPARAM)
PURPOSE: Processes dialog box messages for scan time settings
****************************************************************************/
BOOL FTYPE ScanDlgProc
(
HWND hDlg, // window handle
unsigned message, // type of message
WPARAM wParam, // additional information
LPARAM lParam // additional information
)
{
char szBuffer[40];
switch (message)
{
case WM_INITDIALOG :
// ---------------------------------------------------
// Initialize Scan Time Edit, Maximum accuracy: 40 ms
// ---------------------------------------------------
itoa(gwScanTime, szBuffer, 10);
SendDlgItemMessage(hDlg, IDC_SCAN, EM_REPLACESEL, 0,
(LPARAM)((LPSTR)szBuffer));
return TRUE;
case WM_COMMAND :
switch (LOWORD(wParam))
{
case IDOK :
//
// get scan time
//
if (SendDlgItemMessage(hDlg, IDC_SCAN,
EM_GETMODIFY, 0, 0))
{
SendDlgItemMessage(hDlg, IDC_SCAN,
WM_GETTEXT, 10, (LPARAM)(LPSTR)szBuffer) ;
gwScanTime = atoi(szBuffer);
SendDlgItemMessage(hDlg, IDC_SCAN,
EM_SETMODIFY, FALSE, 0) ;
}
case IDCANCEL :
EndDialog(hDlg, 0);
return TRUE;
}
break;
}
return FALSE ;
}
/***************************************************************************
FUNCTION: MainWndProc(HWND, unsigned, WPARAM, LPARAM)
PURPOSE: Processes messages
MESSAGES:
WM_CREATE - create window
WM_COMMAND - application menu (About dialog box)
WM_DESTROY - destroy window
****************************************************************************/
long FTYPE MainWndProc
(
HWND hWnd, // window handle
unsigned message, // type of message
WPARAM wParam, // additional information
LPARAM lParam // additional information
)
{
USHORT i;
static HANDLE hInstance ;
HMENU hMenu;
HDC hdc;
char szBuffer[120];
RECT rect;
float fVoltage[32];
DWORD dwCurrentTime;
DWORD dwErrorTime;
BOOL bTimerOverrun;
USHORT usStopChan;
usStopChan = usStartChan + usNumChan - 1;
switch (message)
{
case WM_CREATE:
// initialize value
usStartChan = 0;
usStopChan = 0;
usCurrentChan = 0;
for (i = 0 ; i < 32 ; i++) // leon.jin mod to 32
{
usGainIndex[i] = 0;
usExpChan[i] = 0;
usExpChanTemp[i] = 0;
usBoardID[i] = 0;
}
//
// initialize Stop Menu
//
hMenu = GetMenu(hWnd);
EnableMenuItem(hMenu, IDM_STOP, MF_BYCOMMAND | MF_GRAYED);
hInstance = ((LPCREATESTRUCT) lParam)->hInstance ;
lpfnConfigDlgProc = MakeProcInstance (ConfigDlgProc, hInstance) ;
lpfnScanDlgProc = MakeProcInstance (ScanDlgProc, hInstance) ;
return 0 ;
case WM_COMMAND: /* message: from application menu */
hMenu = GetMenu(hWnd);
switch (LOWORD(wParam))
{
case IDM_SETTING :
DialogBox (hInstance, MAKEINTRESOURCE(IDD_SETTING),
hWnd, lpfnConfigDlgProc) ;
return 0;
case IDM_SCAN :
DialogBox (hInstance, MAKEINTRESOURCE(IDD_SCAN),
hWnd, lpfnScanDlgProc) ;
return 0;
case IDM_STOP :
//
// kill timer and close driver
//
KillTimer(hWnd, 1);
DRV_DeviceClose((LONG far *)&DriverHandle);
bRun = FALSE;
//
// reset menu item status
//
EnableMenuItem(hMenu, IDM_STOP, MF_BYCOMMAND | MF_GRAYED);
EnableMenuItem(hMenu, IDM_START, MF_BYCOMMAND | MF_ENABLED);
return 0;
case IDM_START :
//
// Open Device
//
if (gnNumOfSubdevices == 0)
ErrCde = DRV_DeviceOpen(
DeviceList[gwDevice].dwDeviceNum,
(LONG far *)&DriverHandle);
else
ErrCde = DRV_DeviceOpen(
SubDeviceList[gwSubDevice].dwDeviceNum,
(LONG far *)&DriverHandle);
if (ErrCde != SUCCESS)
{
strcpy(szErrMsg,"Device open error !");
MessageBox(hWnd,(LPCSTR)szErrMsg,"Device Open",MB_OK);
return 0;
}
//
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