f2812test.cpp

读dspf2812的内部程序

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

#include <vcl.h>
#pragma hdrstop

#include "F2812TEST.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
    ioport=new PortDriver;
    readport=0x378;
    writeport=0x378;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  this->Close();
}
//---------------------------------------------------------------------------



void __fastcall TForm1::Button2edit(TObject *Sender)
{
    writeport=StrToInt(Edit2->Text);
   // unsigned int data;
   //data=ioport->InportWORD(readport);
   //Edit1->Text=IntToStr(data);
}
//---------------------------------------------------------------------------





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

void __fastcall TForm1::Button3Click(TObject *Sender)
{
   unsigned int wdata,rdata;
   wdata=StrToInt(Edit4->Text);
   ioport->OutportWORD(writeport,(unsigned char)wdata);
   if(CheckBox1->Checked==true)
   {
      unsigned int port1data;
      port1data=ioport->InportWORD(writeport);
      Edit3->Text=IntToStr((unsigned char)port1data);
   }
  // rdata=ioport->InportBYTE(readport);
  //edit1->Text=IntToStr(rdata);

}
//---------------------------------------------------------------------------


void __fastcall TForm1::CheckBox1Click(TObject *Sender)
{
   Timer1->Enabled=CheckBox1->Checked;
   if(CheckBox1->Checked==true)
     {
      unsigned int port1data;
      port1data=ioport->InportWORD(writeport);
      Edit3->Text=IntToStr((unsigned char)port1data);
       }
}
//---------------------------------------------------------------------------


void __fastcall TForm1::Button2Click(TObject *Sender)
{
  unsigned int port2data;
  port2data=ioport->InportWORD(readport);
  Edit5->Text=IntToStr((unsigned char)port2data);
}
//--------------------------------------------------------------------------------------------------------------------------------------------------

void __fastcall TForm1::Timer1Timer(TObject *Sender)
{
  unsigned int port2data;
  port2data=ioport->InportWORD(readport);
  Edit5->Text=IntToStr((unsigned char)port2data);
}
//---------------------------------------------------------------------------