Реферат: Паралельний інтерфейс IEEE 1284 (інтерфейс Centronics)
d:= d xor (SELECTIN = (SELECTIN and Lpt. ReadPort (GetCurrentPort, 2)));
Pin17:= d;
end;
function TForm1. Pin10: boolean;
var
d: boolean;
begin
d:= true;
d:= d and (ACK = (ACK and Lpt. ReadPort (GetCurrentPort, 1)));
Pin10:= d;
end;
function TForm1. Pin11: boolean;
var
d: boolean;
begin
d:= true;
d:= d xor (BUSY = (BUSY and Lpt. ReadPort (GetCurrentPort, 1)));
Pin11:= d;
end;
function TForm1. Pin12: boolean;
var
d: boolean;
begin
d:= true;
d:= d and (PAPEREND = (PAPEREND and Lpt. ReadPort (GetCurrentPort, 1)));
Pin12:= d;
end;
function TForm1. Pin13: boolean;
var