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Скачать Проверка готовности принтера
04.11.1994 function printerready:boolean; var check:byte; begin Delay(10); asm push cx push es push dx push ax mov ax,40h mov es,ax mov dx,es:[8] inc dx in al,dx and al,80h mov cx,7 @loop1: shr al,1 loop @loop1 mov check,al pop ax pop dx pop es pop cx end; printerready:=(check=1) end; | |||
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