unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    ComboBox1: TComboBox;
    Label1: TLabel;
    Button1: TButton;
    Comm1: TComm;
    Button2: TButton;
    ListBox1: TListBox;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Comm1ReceiveData(Sender: TObject; Buffer: Pointer;
      BufferLength: Word);
    procedure Button2Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    //-----------------刷ＩＣ卡----------------
     procedure CardSound;//鳴叫；
     procedure FindCard; //尋卡；
     procedure downloatPW;//驗證密碼；
     procedure ReadCard;//讀卡
     procedure CloseCard;//關閉卡
  end;

var
  Form1: TForm1;
  //ictag:Integer;
  //-----------------ＩＣ卡----------------
  iclist:TStringList;//讀卡器返回值
  ICTag:Integer;//讀卡操作表示，1：尋卡，2：驗證密碼，3：讀卡，4：關閉卡
  ICSuc:Integer;//讀卡操作表示,1:操作成功；2：操作失敗；
  cardID1,cardID2,cardID3,cardID4:Byte;
  cardID:array [0..20] of Byte;
  CardI:Integer;

implementation

{$R *.DFM}

//-----------------刷ＩＣ卡----------------------------
procedure TForm1.ReadCard;//讀卡
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  ListBox1.Items.Add('   ');
  ListBox1.Items.Add('======發送讀卡命令=========');
  ictag:=3;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=4;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=1;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$66;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$20;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=0;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr(s);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
end;
procedure TForm1.CloseCard;//關閉卡
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  ictag:=4;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=$04;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$01;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$68;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$00;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$00;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr($51);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
  ListBox1.Items.Add('   ');
  ListBox1.Items.Add('======發送關閉卡命令=========');
end;
procedure TForm1.downloatPW;//驗證密碼；
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  ictag:=2;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=$08;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$01;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$6A;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$00;  //'模式1
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$20;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID1;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID2 ;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID3;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID4;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr(s);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
  ListBox1.Items.Add('   ');
  ListBox1.Items.Add('======發送驗證密碼命令=========');
end;
procedure TForm1.FindCard; //尋卡；
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  ICTag:=1;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=$04;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$01;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$70;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$01;  //'模式1
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$00;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr(s);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
  ListBox1.Items.Add('   ');
  ListBox1.Items.Add('======發送尋卡卡命令=========');
end;

procedure TForm1.CardSound;//鳴叫；
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  a:='';
  bufs:=$3C;
  s:=$3C;
  a:=chr(bufs);
  bufs:=$03;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$01;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$6B;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$10;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr(s);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  Comm1.StopComm;
  Comm1.CommName:=Trim(ComboBox1.Text);
  Comm1.StartComm;
  ListBox1.Items.Clear;
end;

procedure TForm1.Comm1ReceiveData(Sender: TObject; Buffer: Pointer;
  BufferLength: Word);
type
  ss=array[1..500]of char ;
var    str1:^ss;
       i:integer;
       s:array[0..15] of char ;
       n:integer;
       strlist:TStringList;
       cardbh:string;
       cardint:Int64;
begin
    Application.ProcessMessages;
    //iclist.Clear;
    strlist:=TStringList.Create; strlist.Clear;
    str1:=Buffer;
    for i:=0 to 9 do s[i]:=chr(48+i);
    for i:=10 to 15 do s[i]:=chr(55+i);
    for i:=1 to bufferlength do
    begin
      n:=ord(str1^[i]);
      strlist.add(s[n div 16]+s[n mod 16]);
      //iclist.Add(IntToStr(n));
      //iclist.Add(IntToHex(n,2));

    end;
  case ICTag of
      1:begin //尋卡；
          ListBox1.Items.Add('     ');
          ListBox1.Items.Add(strlist.Text);
          ListBox1.Items.Add('=========接收尋卡返回值=========');
          if (strlist.Strings[0]='3C')and(strlist.Strings[1]='05')and(strlist.Strings[2]<>'FF') then
          begin
            ICSuc:=0;   //Byte(StrToInt('$'+aa));
            cardID1:=StrToInt('$'+Trim(strlist.Strings[2]));
            cardID2:=StrToInt('$'+trim(strlist.Strings[3]));
            cardID3:=StrToInt('$'+trim(strlist.Strings[4]));
            cardID4:=StrToInt('$'+trim(strlist.Strings[5]));
            cardbh:='';
            cardbh:=trim(strlist.Strings[2])
                    +trim(strlist.Strings[3])
                    +trim(strlist.Strings[4])
                    +trim(strlist.Strings[5]);
              //cardID[n]:=Byte(StrToInt('$'+trim(iclist.Strings[i])));;
              //Inc(n);

            cardint:=StrToInt64('$'+cardbh);
            cardbh:='';
            cardbh:=Trim(FormatFloat('0',cardint));
            ListBox1.Items.Add('此卡卡號：'+cardbh);
            //ListBox1.Items.Add('==========================');
            Sleep(30);
            downloatPW;
            //CloseCard;
            //Sleep(500);
            //TimerIC.Enabled:=True;
            //ListBox1.Items.Add('========================尋卡2');
          end else
          begin
            Sleep(100);
            CloseCard;
            Sleep(500);
            //TimerIC.Enabled:=True;
            ICSuc:=0;
          end;
        end;
      2:begin //驗證密碼；
          ListBox1.Items.Add('     ');
          ListBox1.Items.Add(strlist.Text);
          ListBox1.Items.Add('=======接收驗證密碼返回值=======');
          if (Trim(strlist.Strings[0])='3C')and(Trim(strlist.Strings[1])='02')and(Trim(strlist.Strings[2])='00') then
          begin
            Sleep(30);
            ReadCard;
            ICSuc:=0;
            ListBox1.Items.Add('========================驗證密碼成功！');
          end else
          begin
            ListBox1.Items.Add('========================驗證密碼失敗！');
            Sleep(100);
            CloseCard;
            Sleep(500);
            //TimerIC.Enabled:=True;
            ICSuc:=0;
          end;
        end;
      3:begin //讀卡；
          //ShowMessage('讀卡1'+strlist.Text);
          ListBox1.Items.Add('     ');
          ListBox1.Items.Add(strlist.Text);
          ListBox1.Items.Add('========接受讀卡返回值=========');
          if (strlist.Strings[0]='3C')and(strlist.Strings[1]='12')and(strlist.Strings[2]='00') then
          begin
            ICSuc:=0;
            //ListBox1.Items.Add('========================讀卡1');
             n:=0; cardbh:='';
            for i:=3 to strlist.Count-3 do
            begin
              //if Trim(strlist.Strings[i])<>'20' then
              cardbh:=cardbh+trim(strlist.Strings[i]);
              //cardID[n]:=Byte(StrToInt('$'+trim(iclist.Strings[i])));;
              //Inc(n);
            end;
            cardint:=StrToInt64('$'+cardbh);
            cardbh:='';
            cardbh:=Trim(FormatFloat('0',cardint));
            ListBox1.Items.Add('卡號：'+cardbh);
            ListBox1.Items.Add('===============卡里數據內容====讀卡成功！=======');
            //DoTmBuf(cardbh);
            //CardI:=n-1;
            //ShowMessage('讀卡2'+strlist.Text);
            Sleep(20);
            CloseCard;
          end else
          begin
            ListBox1.Items.Add('========================讀卡失敗！');
            Sleep(50);
            CloseCard;
            Sleep(500);
            //TimerIC.Enabled:=True;
            ICSuc:=0;
          end;
        end;
      4:begin  //關閉卡；
          if ICSuc=4 then Exit;
          ListBox1.Items.Add('     ');
          ListBox1.Items.Add(strlist.Text);
          ListBox1.Items.Add('=========接收關閉卡返回值========');
          if (strlist.Strings[0]='3C')and(strlist.Strings[1]='02')and(strlist.Strings[2]='00') then
          begin
            //ListBox1.Items.Add('========================關閉卡1');
            Sleep(50);
            CardSound;
            Sleep(500);
            //Comm1.StopComm;
            //TimerIC.Enabled:=True;
            ICSuc:=4;
          end else
          begin
            //ListBox1.Items.Add('========================關閉卡2');
            Sleep(100);
            //CloseCard;
            Sleep(500);
            //TimerIC.Enabled:=True;
            ICSuc:=0;
          end;
        end;
      5:begin
          ListBox1.Items.Add('     ');
          ListBox1.Items.Add(strlist.Text);
          ListBox1.Items.Add('=====================單獨===尋卡');
          if (strlist.Strings[0]='3C')and(strlist.Strings[1]='05')and(strlist.Strings[2]<>'FF') then
          begin
            ICSuc:=0;   //Byte(StrToInt('$'+aa));
            cardID1:=StrToInt('$'+Trim(strlist.Strings[2]));
            cardID2:=StrToInt('$'+trim(strlist.Strings[3]));
            cardID3:=StrToInt('$'+trim(strlist.Strings[4]));
            cardID4:=StrToInt('$'+trim(strlist.Strings[5]));
            cardbh:='';
            cardbh:=trim(strlist.Strings[2])
                    +trim(strlist.Strings[3])
                    +trim(strlist.Strings[4])
                    +trim(strlist.Strings[5]);
              //cardID[n]:=Byte(StrToInt('$'+trim(iclist.Strings[i])));;
              //Inc(n);
            end;
            cardint:=StrToInt64('$'+cardbh);
            cardbh:='';
            cardbh:=Trim(FormatFloat('0',cardint));
            ListBox1.Items.Add('此卡卡號：'+cardbh);
            ListBox1.Items.Add('=====================單獨===尋卡成功');

        end;
        6:begin //驗證密碼；
          ListBox1.Items.Add('     ');
          ListBox1.Items.Add(strlist.Text);
          ListBox1.Items.Add('=====================單獨===驗證密碼');
          if (strlist.Strings[0]='3C')and(strlist.Strings[1]='02')and(strlist.Strings[2]='00') then
          begin
            Sleep(30);
            ReadCard;
            ICSuc:=0;
            ListBox1.Items.Add('=====================單獨===驗證密碼成功');
          end else
          begin
            ListBox1.Items.Add('=====================單獨===驗證密碼失敗');
            Sleep(100);
            CloseCard;
            Sleep(500);
            //TimerIC.Enabled:=True;
            ICSuc:=0;
          end;
        end;
    end;

  //ShowMessage(strlist.Text);
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  //Comm1.StopComm;
  //omm1.StartComm;

  FindCard;
end;

procedure TForm1.Button5Click(Sender: TObject);
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  ictag:=3;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=4;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=1;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$66;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$20;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=0;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr(s);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
end;

procedure TForm1.Button6Click(Sender: TObject);
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  //ictag:=4;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=$04;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$01;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$68;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$00;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$00;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr($51);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
end;

procedure TForm1.Button4Click(Sender: TObject);
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  ictag:=6;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=$08;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$01;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$6A;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$00;  //'模式1
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$20;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID1;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID2;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID3;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=cardID4;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr(s);
  bufs:=$0D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
end;

procedure TForm1.Button3Click(Sender: TObject);
var
   bufs:Byte;
   s:Byte;
   a:string;
begin
  ICTag:=5;
  bufs:=$3C;
  s:=bufs;
  a:=chr(bufs);
  bufs:=4;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=1;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=$70;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=1;  //'模式1
  s:=s Xor bufs;
  a:=a+chr(bufs);
  bufs:=0;
  s:=s Xor bufs;
  a:=a+chr(bufs);
  a:=a+chr(s);
  bufs:=$D;
  a:=a+chr(bufs);
  Comm1.WriteCommData(PChar(a),Length(a));
end;

procedure TForm1.Button7Click(Sender: TObject);
begin
  ListBox1.Items.Clear;
end;

end.