TReadBuffer = record TransferResult:boolean; readBuffer:array[0..15] of byte; end; PReadBuffer = ^TReadBuffer; TWriteBuffer=array[0..127] of byte; PWriteBuffer=^TWriteBuffer; function Init_MODULES:integer; stdcall; external 'itra_apcomm.dll'; function MODULESTransfer(PWriteB:PWriteBuffer):PReadBuffer; stdcall; external 'itra_apcomm.dll'; function Get_MODULESDescr:PUSBDeviceDescriptor; stdcall; external 'itra_apcomm.dll'; procedure Close_MODULES; stdcall; external 'itra_apcomm.dll'; var PKeyB:PReadBuffer; WriteB:TWriteBuffer;