PSPXTI: A TI-92 Calculator emulator v1.2.4

[zx-81]

Hi all,

Summer holidays ended, it is time to go back to school, so i am sure you will enjoy a new update of pspxti the calculator emulator for PSP.

For those who haven't seen previous versions, XTiger is a unix emulator (under X Window) of a TI-92 calculator (Texas instruments).
It was originally written by Jonas Minnberg and was closed source.
Jonas Minnberg has not worked on XTiger for quite a while and he gave Misha Nasledov the code and permission to GPL it.

PSPXTI is a port on PSP a the Unix version 0.8.

What's new in this version ?

- Fix IR keyboard issue with fw >= 3.80 for FAT PSP
- Put Danzeff keyboard in a better location
- Virtual keyboard is now usable in the file requester menu
to specify the first letter of a file
- Add music in EBOOT "Below The Arctic Ocean" from Azhrak
(see http://www.jamendo.com/)
- Tested with 4.01-m33 on psp slim

You can download it here :
http://zx81.zx81.free.fr/

It's distributed under GNU licence and sources are included.

It has been developed on linux for Firmware 1.5 and 4.01-M33, and for the IR keyboard
part it has been tested using a Targus Universal IR Wireless keyboard on a PSP FAT.

How to use it ? Everything is in the README.txt file.

Enjoy,

Zx.

[legacyxero]

another great job by zx-81!

I really need a good calc emu dude, thanks alot for the new app!

[zx-81]

glad to see you enjoy it

[wtfisausername]

Thanks, very useful...if only i could use it on the test...i could use it during class though.

[Martino]

Thank you. My TI-89 got stolen two days ago.... so this will have to do untill i get a new one

[Xiphirx]

I had a tough time getting it to work, then I looked at my 83 Silver, and noticed it. >_____>

[sonamta]

hey wats up i like your work and i hope you'll continue contributing to this homebrew scene. um..i got a question regarding this emulator tht i am unable to draw graphs with -(negative) equation. So is it me tht don't know how to make it to work or it isn't supported?

thanks.

[zx-81]

it should work properly, there are two '-' on the TI-92 :

y = x - 1
and
y = - x

it's not the same symbol (have a look to the danzeff keyboard, you will see a (-) in the ln / pi / exp keyboard panel. that's the one you have to use display a graph such as
y = - x

[sonamta]

Originally Posted by zx-81

it should work properly, there are two '-' on the TI-92 :

y = x - 1
and
y = - x

it's not the same symbol (have a look to the danzeff keyboard, you will see a (-) in the ln / pi / exp keyboard panel. that's the one you have to use display a graph such as
y = - x

yup got it working...thanks alot.

[Game4set]

Thanks a lot zx-81! We just started using graphing calculators at school and I asked my teacher if I could bring my PSP he said sure. So I told him that it had a TI-92, and a while later he came back and told me that he talked to another teacher which told him that I can't use it in the future... because TI-92 can't be used on future tests XD. I thought I wouldn't use it would be since it was a PSP but sure why not... And this is soo much easier to use than the TI-89 that my friends have around me! Once again thanks!