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- Path: news.ios.com!usenet
- From: larrymb@gramercy.ios.com (UNREGISTERED VERSION)
- Newsgroups: comp.sys.amiga.misc
- Subject: Re: Running 68k software on 68030
- Date: 21 Mar 1996 23:42:50 GMT
- Organization: Internet Online Services
- Message-ID: <1200.6654T996T1885@gramercy.ios.com>
- References: <4ic9m9$jik@nz12.rz.uni-karlsruhe.de> <4icj2q$ec3@PEAK.ORG> <4ighjd$j65@nz12.rz.uni-karlsruhe.de>
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-
- >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
- >I would guess that at least some of the BF... addresses are for mouse
- >input.
- >Can anyone confirm that the parallel port is directly accessed and point
- >out which of these addresses are used therefore.
- DFF09A - interupt control register.
-
- BFD000,BFE001 - CIA-B/CIA-A port register A.
- BFD200 Data direction register.
- well etc. all CIA registers, BFEC01 is serial port register.
-
- >Furthermore, what are the differences between the parallel port of the
- >A3000 and other Amigas. What kind of changes do I have to make?
- Well just listing those registers isn't enough to help.
-
- Also, I have never heard that the A3000 had different PPORT registrs.
-
- What program are talking about anyway? If it is a digitizer then it may be
- that the electrical levels, grounding and the like might be a bit different I
- suppose.
-
- >PS: I never dealt with disassemblers on the Amiga before. Which is the best
- >one? What is the best disassembler/assembler combination?
- Macro68 is very good and the dissasembler by the same company is easily the
- best.
-
-