PSPX48: a HP48 Calculator emulator v1.0

(News post and new release by zx-81)

Hi all,

X48 is an unix emulator (under X Window) of the famous HP48 GX calculator.
It has been written many years ago by Eddie C. Dost in C langage.

I've sucessfully modified and port the source code of the 0.4.0 version using PSPSDK environment. It's now working fine on PSP !

The package is under GPL Copyright and sources are included.

I've tested it only on PSP with FW 2.5 using Fanjita GTA loader, but it seems to work also on 2.x.

Many HP48 stuff can be found on the following url: http://www.hpcalc.org

As far as i know Helwet Packard graciously began allowing HP48 bios to be downloaded in 2000 (you need it, but it is NOT part of my PSPX48 package because it's not GNU !).

Enjoy, :) :) :)

Zx.

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UPDATE: A new version working for 1.5 FW is now available

excellent news :)

im having some troubles when i try to load the HP48 ROM...should i rename it or something like that?i just put the 'rom' file into my ROM folder, but the pspx48 just say me that it cant open it...i have tried it with several ROM versions, with no good result...
i cant wait to test your fabulous work :)

Quote:

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Originally Posted by Unicorn

im having some troubles when i try to load the HP48 ROM...should i rename it or something like that?i just put the 'rom' file into my ROM folder, but the pspx48 just say me that it cant open it...i have tried it with several ROM versions, with no good result...
i cant wait to test your fabulous work :)

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Ok, you just have to rename the HP48 rom file "rom" and to put it in the ms0:/psp/game/pspx48/ directory (in the same location as the eboot file).

You must not create a directory called rom ... :)

i have to go now, but im just seeing the calc on my PSP :) .Now i only have to learn how to use it (612 pages in a PDF document xD).i even dont know how to say "dont recover memory", but i will do!thaks a lot for your REALLY fast answer!

I hope my university teacher to let me use my PSP on my next exams :D

if there ilegal plz delete them
i have posted 2 bios dono what diference betwen the 2 but there yo go now trying to figure aout controls=)

Sorry to bother u guys, but I'm also in the same problem. Exactly what "ROM" file do I put with the Eboot, I can't seem to even find the rom, will somebody help me?

Hey Everybody,

I don't know if some of you have had any problems, but I know a great website to find preety much all of your classical games. this website is my personal favorite, it's www.snesorama.com.

:D Enjoy :D
Damian666

It's ok for me : no problem no use it.
What a wonderfull apps! :cool:
My psp is now my new scientist calc.
Big thanks to you zx-81

@siulmagic: The good one is gxrom-r.zip. Unzip this file, it contains a rom called gxrom-r. Rename it to 'rom' (without any extention) and put it in the same directory as the PSPX48 eboot.pbp on your PSP Memory Stick.

@Unicorn: To reset the memory, use the analog pad and move the highlighted button up to the key F (in the upper right corner of the HP48), and then press the O button of your PSP :D

@Cousinweb: Thx :D

There is a readme file in the archive, with all control keys explanations :)