YieArKungFuGBA

YieArGBA is a Yie Ar KUNG-FU - Arcade emulator for the GBA.

Installation

First unzip yiear.zip, and yiear2.zip if you want, into the same folder as the emulator (filenames are taken from MAME 130).

Then run one of the .bat files to compile the roms and the emulator.

Make sure your flashing software allocates 8kByte/64kbit SRAM for SonSonGBA.

EWRAM speed:

This changes the waitstate on EWRAM between 2 and 1.
This can probably damage your GBA and definitly uses more power, around 10% speedgain. Use at your own risk.

Link transfer and Pogoshell features are untested.

Menu:

Up/Down - Select game

A/B - Start selected game

In game:

L+R - Open menu

A - Choose

B or L+R - Cancel

L/R - Scroll screen (Unscale mode)

R+Select - Adjust background (Scaled mode)

R+Start - Speed mode (throttled/unthrottled/slomo mode)

Start+Select - Wake up from sleep mode

Everything seem to work except flipscreen and speech. You should still be able to enjoy the game though.

Huge thanks to Loopy for the incredible PocketNES.

Thanks to Enrique Sanchez, for the MAME driver.