obsluha LPT v C

[Ing. Peter Mihálik]

----- Original Message -----
From: <michal.grunt@iol.cz>
To: Multiple recipients of list <hw-news@list.gin.cz>
Sent: Friday, March 30, 2001 3:27 PM
Subject: Re: obsluha LPT v C


> > > #define LPL 0x378
> > Zde patri zrejme LPT
> > a rika, konstanta LPT obsahuje cislo 0x378 = 0378h
> To vim.
>
> > > outb(LPT, 0x30);
> > Na port 378h posli 30h
> No prave, ale co tech 30h znamena? Jak se to projevi na vystupu? O tohle
mi jde.


Zanmena to ze signaly D4 a D5 sa nastavia do log 1. -> 5V  cu su vlastne
piny 6 a 7   25pinoveho konektora
a signaly D0 - D3  a D6-D7 sa nastavia do log.0   -> 0V

>
> > SYSMAN
> Abych rekl pravdu tak po odeslani prizpevku me to taky napadlo...
>