yt_control.~pas

一个DELPHI 云台控制动态库

unit Yt_Control;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Edit2: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Button1: TButton;
    Memo1: TMemo;
    Edit3: TEdit;
    Edit4: TEdit;
    Button2: TButton;
    Label3: TLabel;
    Label4: TLabel;
    Edit5: TEdit;
    Label5: TLabel;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button4MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Button6MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Button5MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Button7MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Button4MouseUp(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Button8MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Button9MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
//{
function YT_Open(AComNo : Integer; ComSpeed : DWORD) : Boolean;
    function YT_Command(AAddress , ACmdNo , AParam: byte) : Boolean;
    function YT_Close() : Boolean;

implementation
function YT_Open ; external 'YTControl.dll';
function YT_Command ; external 'YTControl.dll';
function YT_Close ; external 'YTControl.dll';
//}implementation

//uses include;
{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
    if YT_Open(StrToInt(Edit1.Text),DWORD(StrToInt(Edit2.Text))) then
    Memo1.Lines.Add('Com'+Edit1.Text + '  Open Success')
    else
    Memo1.Lines.Add('Com'+Edit1.Text + '  Open Fail');
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(StrToInt(Edit4.Text)),Byte(StrToInt(Edit5.Text))) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');

end;

procedure TForm1.Button3Click(Sender: TObject);
begin
    if YT_Close then
    Memo1.Lines.Add('Com Close Success')
    else
    Memo1.Lines.Add('Com Close Fail');
end;

procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
    YT_Close();
end;

procedure TForm1.Button4MouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(23),Byte($3F )) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');
end;

procedure TForm1.Button6MouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(21),Byte($3F )) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');
end;

procedure TForm1.Button5MouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(24),Byte($3F )) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');
end;

procedure TForm1.Button7MouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(22),Byte($3F )) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');
end;

procedure TForm1.Button4MouseUp(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(0),Byte(0)) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');
end;

procedure TForm1.Button8MouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(12),Byte(0)) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');
end;

procedure TForm1.Button9MouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
    if YT_Command(Byte(StrToInt(Edit3.Text)),Byte(12),Byte(1)) then
    Memo1.Lines.Add('Command Send Success')
    else
    Memo1.Lines.Add('Command Send Fail');
end;

end.