pwmform.h

16 relay output channels and 16 isolated digital input channels LED indicators to show activated

//---------------------------------------------------------------------------

#ifndef PWMFormH
#define PWMFormH

//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include "..\..\..\..\include\driver.h"

//---------------------------------------------------------------------------
class TfrmMain : public TForm
{
__published:	// IDE-managed Components
        TGroupBox *grpDevSelect;
        TButton *btnSelectDevice;
        TLabel *labDeviceName;
        TGroupBox *grpPWMConfiguration;
        TLabel *Label1;
        TEdit *txtPeriod0;
        TLabel *Label3;
        TEdit *txtHiPeriod0;
        TButton *btnRun;
        TButton *btnStop;
        TButton *btnExit;
        TComboBox *cmbChannel;
        TLabel *Label2;
        TLabel *Label4;
        TLabel *Label5;
        TButton *btnSet;
        TLabel *Label6;
        TEdit *txtOutCount;
        TLabel *Label7;
        TLabel *Label8;
        void __fastcall FormCreate(TObject *Sender);
        void __fastcall btnSelectDeviceClick(TObject *Sender);
        void __fastcall btnExitClick(TObject *Sender);
        void __fastcall txtPeriod0Exit(TObject *Sender);
        void __fastcall txtHiPeriod0Exit(TObject *Sender);
        void __fastcall btnRunClick(TObject *Sender);
        void __fastcall btnStopClick(TObject *Sender);
        void __fastcall btnSetClick(TObject *Sender);
private:	// User declarations
public:		// User declarations
        __fastcall TfrmMain(TComponent* Owner);

        //the varialble for PWM operation
        ULONG lDeviceNum;                    //Advantech Device Number in your system
        LONG lDriverHandle;                  //Driver handle
        char szDescription[80];              //description for Select Device
        DWORD ErrCde;
        char szErrMsg[80];

        DEVFEATURES     DevFeatures;    // structure for device features
        PT_DeviceGetFeatures  ptDevGetFeatures;
        PT_CounterPWMSetting ptCounterPWMSetting;

        DWORD dwBoardID;
        USHORT usMaxCntNum;
};
//---------------------------------------------------------------------------
extern PACKAGE TfrmMain *frmMain;
//---------------------------------------------------------------------------
#endif