Saturday, June 27, 2009

Android Gp2x Java Porting

For those who want to stay with non-rooted g1, I will start working on Android app which doesn't require root access/debian.

It will take some time and lots pain with java stuff...but i'll get there.

CPS2 emulator will be the first one.

Thursday, June 25, 2009

G1 Gp2x GBA Emulator Early Look (no sound)

Ok...I started GBA project as many people asked about it..

It's in a very early stage...

It has no audio at this point but has a decent frame rate.

Tuesday, June 23, 2009


Beta version has been sent out!

Please post your question/comment here.

Friday, June 19, 2009


Please check out g1gp2x snes emulator on youtube!

Emulator itself is very stable...(=no crash)

Overall sound works great..but has a jerky sound problem on some games (still..working on it)

And I optimized (well...hacked) sound sampling to work best at 44Khz!, sound should be very clear and bright.

Beta version should be ready early next week :)

Tuesday, June 16, 2009

SNES Update

Hi, SNES emulator will go under beta-phase sometimes next week.
(...still fixing some audio issue)

I know there is snes emulator on market already but if you have gp2x running, please wait for this :)

GP2X Menu + CPS2 Public Release

Hi, GP2X Menu + CPS2 package has been released to the public.

Please visit here for complete instruction.

If you're beta-tester and had no problem using cps2, you can skip this version.
If you had a beta version but couldn't get it to work, please try this version.

Again, many thanks to beta-testers for their feedback and support!


Tuesday, June 9, 2009

android 1.5 porting complete!

Android 1.5 porting is complete and is in beta-phase now.

If you're a beta-tester and didn't receive my email, please let me know.

If there is no major issue, I should be able to release it to the public next week.

Jrioni :)

Saturday, June 6, 2009

HowToRoot + Debian Installation


Please follow this link if you're still confused about how to rooting your g1.



And for easy debian package installation, please follow here.


By the way, one step that I had to do differently is..

And also, I had to remove the first line in
su ./fsrw
#su ./fsrw

You can download the modified from here

pre-beta version

Hi, 1st beta version is out and please post your question/comment here.

If you're beta-tester but hasn't received email, please let me know.



As it doesn't support android 1.5, i can't really call it "beta" version.

so, i changed the title to pre-beta...

Thursday, June 4, 2009

Android 1.5 - No tty!

Today, I upgraded my image from JFv1.42_RC33 to JFv1.51_CRB43-US and found out that android 1.5 kernel disabled tty device which I need for all of my applications.

I'm trying to sort out this issue with JF...otherwise, my package will only work with Android 1.1 kernel.

I'm now considering to switch to reading input device directly...bypassing SDL input device...

Tuesday, June 2, 2009

JTerm on Android Market

I've just published JTerm, Jrioni Terminal Emulator on android market.

This is to bypass android framework and support gp2x mode (direct kernel interface, no Java/JNI/Runtime lib…etc) for all emulators/gp2x apps.

To toggle between Android <-> Gp2x mode, you need to press track ball down + Enter.
(assuming track ball is set to ctrl key)

This is for beta-testers only for now.
(you can buy it but public version will have to wait till beta-phase is over)