Subversion Repositories svnkaklik

unit Unit1;

interface

uses

  PORTINC,Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, StdCtrls, ExtCtrls;

type

  TForm1 = class(TForm)

    Label1: TLabel;

    Label2: TLabel;

    Timer1: TTimer;

    Edit1: TEdit;

    Edit2: TEdit;

    procedure Timer1Timer(Sender: TObject);

  private

    { Private declarations }

  public

    { Public declarations }

  end;

 var

  Form1: TForm1;

implementation

{$R *.DFM}

function citac (Kanal : Integer) : Word;

var hodnota_portu : Byte;

begin

  if Kanal=1 then hodnota_portu := 1;      { A0 }

  if Kanal=2 then hodnota_portu := 2;      { A1 }

  RealTime (true);

  TimeInitus;

  OutPort($201,0);                     { Timer-Reset }

  While((InPort ($201) and hodnota_portu) = hodnota_portu)

    and (TimeReadus < 10000)do;

  citac:=TimeReadus;

  RealTime (false);

end;

procedure TForm1.Timer1Timer(Sender: TObject);

const

  stupen = 1.75;

var

  teplota :real;

begin

   Edit1.Text := FloatToStr(citac(1)) + ' %';

   teplota:=98;

   teplota:=teplota-citac(2);

   teplota:=teplota / stupen ;

   Edit2.Text := FloatToStr(citac(2)) + ' °C';

end;

end.