Ok, yesterday, you wanted it, so here it is !
The difference between DS (not DSi) version, well this one is full speed but sound is not really nice (thanks to Dstwo sdk) ...°...
It's based on ProSystem emulator and of course, the source code is released because it's not my source code

To use this emulator, you must use compatibles rom with a78/bin format.
Do not ask me about such files, I don't have them. A search with Google will certainly help you.

Controls :
* Direction pad : the joystick ...
* A : Fire button 1
* B : Fire button 2
* SELECT : SELECT Button
* START : START Button
* R : RESET Button (yes R like Reset )