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From: hoford@sequoia.circ.upenn.edu (John Hoford)
Newsgroups: comp.sys.handhelds
Subject: Re: Machine Language Info
Message-ID: <42307@netnews.upenn.edu>
Date: 30 Apr 91 19:15:46 GMT
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In article <4621@ryn.mro4.dec.com> ervin@pinbot.enet.dec.com (Joseph James Ervin) writes:
>
>>I vaguely remember someone posting some highly recomended reading material
>>concerning machine level programing on the HP-48.  Could someone, preferable
>>the orginal poster or a copy of the original post, please give me a second
>>copy of that information. 
>> ....
>
>To all who are interested about doing machine language programming on the
>HP48SX, and who have been frustrated at trying to find information on how
>to do so:
> ....

I will also recommend using MLDL written by Jan Brittenson.
It provides a good way of looking at the running of your code
and with some simple user code you can use his functions to dissemble 
internals. To see this progam work is amazing. I dont now how he did it.

I don't have access to a PC or workstation when I have time
to program the hp. MLDL allows me to study the internals 
and write simple programs with out having a computer next to it.

				John D. Hoford
				hoford@gynko.circ.upenn.edu