Path: utzoo!attcan!uunet!husc6!ukma!simon
From: simon@ms.uky.edu (Simon Gales)
Newsgroups: comp.sys.ibm.pc
Subject: Re: Where is the paralell port???
Message-ID: <10690@s.ms.uky.edu>
Date: 12 Dec 88 23:03:18 GMT
References: <cXctRXy00W0Y8tvJMy@andrew.cmu.edu> <464@octopus.UUCP>
Reply-To: simon@ms.uky.edu (Simon Gales)
Organization: U of Kentucky, Mathematical Sciences
Lines: 22

In article <464@octopus.UUCP> pete@octopus.UUCP (Pete Holzmann) writes:
>be ignored. LPT1 is at whatever I/O address is stored in the 16 bits at
>40:8, LPT2 at 40:0a, etc.
>
>unsigned far *lpts = 0x00400008L;  /* Define a pointer to the LPT ports */
>unsigned LPT1Base = lpts[0];
>

should be:

unsigned far *lpts = 0x00000408L;  /* Addr = Segment * 16 + Offset */
unsigned Lpt1Base  = lpts[0];			

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  MaBell: (606) 263-2285/257-3597      BitNet: simon@UKMA.BITNET