Orkie's Projects

GP2X dev board - building a more useful breakout board
Open2x bootloader - A simple, open-source bootloader built on Orcus
Orcus - a raw hardware development environment built on devkitARM
Dolos2x - a basic GP2X emulator
Z80 homebrew computer - with serial, printer and compact flash, running CP/M
Acorn hardware - anything to do with Acorn hardware

Developer resources for GPH consoles

GP2X

GP2X PCBs

MMSP2 Databook v0.95
MMSP2 Databook v1.0
NET2272 USB 2.0 Peripheral Controller (rev.1a)
CX25785
WM9711L
Schematics for another MMSP2-based device which appears to be very close to the MMSP2 reference design upon which the GP2X is based (it uses the same RAM/NAND/video encoder chips and a very similar AC97 chip)
Net2272 to MMSP2 reference circuit
MMSP2 Datasheet
rlyeh's-minimal-library-v0.A.zip
minlib-0.b.zip

Wiz/Caanoo

Some 3D code from GPH
Some more 3D code from GPH
OLED panel
Display controller
POLLUX OpenGL ES Spec
POLLUX Databook
Tools to boot Wiz via UART
Instructions on using the UART boot tools with the prototype breakout board

Other things

Source of EXT connectors with all pins: multi-com.pl

Contact