winio.pas

data matrix编码程序 将字符串转换为二维码黑白图形

unit WinIO;

interface

function InitializeWinIo : boolean; stdcall; external 'winio.dll';
procedure ShutdownWinIo; stdcall; external 'winio.dll';
function GetPortVal(wPortAddr : word; var pdwPortVal : longword; bSize : byte) : boolean; stdcall;	external 'winio.dll';
function SetPortVal(wPortAddr : word; dwPortVal : longword; bSize: byte) : boolean; stdcall	; external 'winio.dll';

implementation

end.