unit m.cfg;

interface
uses
   m.base,
   m.cfg.types;

type
   TmodCFG = class( TmodBase, ICFG)
      // ------------------------------------------------------------
      // ICFG
      // ------------------------------------------------------------
      protected
         function    GetCapabilities: Int64;
         function    GetSerialNumber: AnsiString;
         function    GetIdentifier  : AnsiString;

         procedure   SetSerialNumber(  value: AnsiString);
         procedure   SetIdentifier(    value: AnsiString);
   end;

implementation

{ TmodCFG }



// @@@: ICFG ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
//                                             ICFG
//
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ================================================================================================
// get capabilities
// ================================================================================================
function TmodCFG.GetCapabilities: Int64;
var
   buf : array[0..7] of AnsiChar;
   cnt : cardinal;

begin
   result := 1;

   if Assigned(fDevice) then
   begin
      with fDevice do
      begin
         Open;

         if (VendorID = $16d0) and (ProductID = $0712) then
         begin
            cnt := 0;

            if Pipe0.Transfer(   $80,        // IN
                                 $E0,        // Get Serial
                                 $00,        // Value    (not used)
                                 $00,        // Index    (not used)
                                 $08,        // Length

                                @buf,        // Buffer to receive data
                                 8,          // Length of buffer
                                 cnt,        // Transferred bytes
                                 nil) then   // Overlapped (not used)
            begin
               Result := PInt64(@buf)^;
            end
         end;

         Close;
      end
   end

   else
      // raise
end;

// ================================================================================================
// get serial number
// ================================================================================================
function TmodCFG.GetSerialNumber: AnsiString;
var
   buf : array[0..7] of AnsiChar;
   cnt : cardinal;
   i   : integer;

begin
   result := '';

   if Assigned(fDevice) then
   begin
      with fDevice do
      begin
         Open;

         if (VendorID = $16d0) and (ProductID = $0712) then
         begin
            cnt := 0;

            if Pipe0.Transfer(   $80,        // IN
                                 $E1,        // Get Serial
                                 $00,        // Value    (not used)
                                 $00,        // Index    (not used)
                                 $08,        // Length

                                @buf,        // Buffer to receive data
                                 8,          // Length of buffer
                                 cnt,        // Transferred bytes
                                 nil) then   // Overlapped (not used)
            begin
               for i:=0 to 7 do
                  if buf[i] in ['a'..'z','A'..'Z','0'..'9','$','.','_','-']
                     then Result := Result + buf[i]
                     else break
            end
         end;

         Close;
      end
   end

   else
      // raise
end;

// ================================================================================================
// set serial number
// ================================================================================================
procedure TmodCFG.SetSerialNumber(value: AnsiString);
begin
   if Assigned(fDevice) then
   begin

   end

   else
      // raise
end;

// ================================================================================================
// get identifier
// ================================================================================================
function TmodCFG.GetIdentifier: AnsiString;
var
   buf : array[0..7] of AnsiChar;
   cnt : cardinal;
   i   : integer;

begin
   result := '';

   if Assigned(fDevice) then
   begin
      with fDevice do
      begin
         Open;

         if (VendorID = $16d0) and (ProductID = $0712) then
         begin
            cnt := 0;

            if Pipe0.Transfer(   $80,        // IN
                                 $E2,        // Get Serial
                                 $00,        // Value    (not used)
                                 $00,        // Index    (not used)
                                 $08,        // Length

                                @buf,        // Buffer to receive data
                                 8,          // Length of buffer
                                 cnt,        // Transferred bytes
                                 nil) then   // Overlapped (not used)
            begin
               for i:=0 to 7 do
                  if buf[i] in ['a'..'z','A'..'Z','0'..'9','$','.','_','-']
                     then Result := Result + buf[i]
                     else break
            end
         end;

         Close;
      end
   end

   else
      // raise
end;

// ================================================================================================
// set identifier
// ================================================================================================
procedure TmodCFG.SetIdentifier(value: AnsiString);
begin
   if Assigned(fDevice) then
   begin

   end

   else
      // raise
end;

end.