Homebrew coders huiminghao and minitroopa has updated their nesDS project, a Nintendo/Famicom emulator for the Nintendo DS users.

Changelog:

• Roll back some updates in 0.50b.
• Mapper90 added. It works fine.
• You need to reload the nes rom to get a 'Soft-Reset'.
• Light-Gun added. Under the 'Input' bar, click 'No LightGun' to active Light-Gun.
• When shooting, hold L-button and touch the sub-screen.
• 'Swap screens' is recommended. R-button can be used to rewind game play.
• sprite0y calculation for SP-pertile corrected, better.
• V-flip for SP-pertile corrected, better.
• A patch file added, used to correct the header of rom or modify the settings of nesDS.

Below shows the games patched:

• PRGCRC Name
• 0x33AA Akumajou Densetsu
• 0x0A62 Joe & Mac
• 0x49B3 TMNT 1
• 0xE91E Duck Hunt(JUE)
• 0x15CF Wild Gunman
• 0x15CF Gum Shoe
• 0x9F65 Hogan's Alley (JU)
• 0xB2B5 Three Eyed ONE/Mitsume Ga Tooru
• 0x8A35 Feng Shen Bang(Chinese)
• 0xD796 Alien Syndrome (J)