hello everybody


i want to transfer data (8 bit) from computer to at98s8252 microcontroller using a parallel port
i'm using delphi for interfacing
the function in delphi is :

procedure setport (portnumber:word;outvalue:byte);
begin
asm
mov dx,portnumber;
mov al,outvalue
out dx,al
end;
end;

this procedure for transfer data to paralel port

i want to know, just ask is there anybody can help me?
how to take a data that have been transferred to microcontroller with that function?