NesDS v0.47a is released. NesDS is a public-domain NES emulator for the Nintendo DS. The code was originally written in the commercial Nintendo DS devkit. This project's first milestone is to port that code to the open-source devkit.

NesDS v0.47a Changelog:
sound enhanced. MAX VOL x2.
fds supported. Do NOT use realtime saving and loading.("save state" and "load state"). Safe to use KEY_R and KEY_L.
R+UP = disk A
R+LEFT = disk B
R+DOWN = disk C
R+RIGHT = disk D

Download: NesDS v0.47a
Source: Here