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- Path: sn.no!not-for-mail
- From: oddhs@sn.no (Odd H. Sandvik)
- Newsgroups: comp.sys.amiga.hardware,comp.sys.amiga.misc
- Subject: Re: Running 68k software on 68030
- Followup-To: comp.sys.amiga.hardware,comp.sys.amiga.misc
- Date: 17 Mar 1996 23:00:00 +0100
- Organization: SN Internett
- Message-ID: <4ii210$5df@sinsen.sn.no>
- References: <4ic9m9$jik@nz12.rz.uni-karlsruhe.de> <4icj2q$ec3@PEAK.ORG> <4ighjd$j65@nz12.rz.uni-karlsruhe.de>
- NNTP-Posting-Host: sinsen.sn.no
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-
- Wolfgang von Hansen (vhansen@ipfy.bau-verm.uni-karlsruhe.de) wrote:
- : However, several memory locations are accessed quite often in the program.
- : As I am no hardware programming guru I can't say if the parallel port is
- : among them. Here they are:
-
- : BFD000, BFD200, BFE001, BFE101, BFE301, BFEC01, DFF09A
-
- BFE101 and BFE301 are the paralell port adresses
-
- $bfe301 (ddrb) Sets direction for port B ( BFE101 ) ; 1=output
-
- : opened. There's also no string `PAR:' anywhere in the code.
-
- : I would guess that at least some of the BF... addresses are for mouse
- : input.
-
- BFE001 are the mouse.
-
- btst #6,$bfe001
-
- : Can anyone confirm that the parallel port is directly accessed and point
- : out which of these addresses are used therefore.
-
- --
- % Odd H. Sandvik %% email: oddhs@sn.no
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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