unit ufrmHauptLesen;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, OleCtrls, MSCommLib_TLB;
type
TForm1 =
class(TForm)
MSComm1: TMSComm;
Edit1: TEdit;
Button1: TButton;
Memo1: TMemo;
procedure MSComm1Comm(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ Private-Deklarationen }
public
{ Public-Deklarationen }
end;
var
Form1: TForm1;
empangen:
string;
Ausgabe:
String;
aChar: Char;
implementation
{$R *.dfm}
procedure TForm1.MSComm1Comm(Sender: TObject);
begin
if MSComm1.CommEvent = comEvreceive
then
begin
empangen:= MSComm1.Input;
empangen:=
String(empangen);
aChar:= empangen[1];
if aChar=Chr ($03)
then
begin
Memo1.Lines.Add(Ausgabe);
Ausgabe:= '
';
end;
if ((aChar <> chr($02))
and (achar <> chr ($03)))
then
begin
Ausgabe:= Ausgabe+aChar;
end;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
MSComm1.PortOpen:= True;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
Memo1.Clear;
end;
end.