Added support to save battery-backed RAM for CD games.You can quit the emulator to your homebrew launcher / your CFW's home screen.Use Left/Right to change between ROM selection and emulator options.(Hold down X while pressing Up/Down to Page Up/Page Down) Use Up/Down to choose option, and A to confirm.You can place all three BIOS in the /3ds/picodrive_3ds/bios folder.If you have the CD ROM BIOS, place them in the /3ds/picodrive_3ds/bios folder.

Exit your CIA installer and go to your CFW's home screen to launch the app.Copy picodrive_3ds_top.png to ROOT of your SD card.You can also use FBI to download from TitleDB. Use your favorite CIA installer to install picodrive_3ds.cia into your CFW.Go to your Homebrew Launcher (either via Cubic Ninja, Soundhax or other entry points) and launch the picodrive_3ds emulator.Copy picodrive_3ds.3dsx, picodrive_3ds.smdh and picodrive_3ds_top.png into the /3ds/picodrive_3ds folder on your SD card.It will run better on the New 3DS as usual, where all music and sound samples will be generated at 44100Hz. This emulator uses the same user interface as VirtuaNES for 3DS, TemperPCE for 3DS, Snes9x for 3DS. 32X games can only played at a reasonable speed on a New 3DS using the. CD games run a little slower (you should enable 1-2 frameskips) on an Old 3DS, but it runs very well on a New 3DS. You can play Master System, Mega Drive games and Sega CD games, and 32X games. The screen rendering is done completely using the original PicoDrive's ARM processor-optimized renderer. It sounds ok for many games, except for those that use high-pitched notes or sound samples. But the 2nd core on the old 3DS is unfortunately not fast enough to generate the FM synthesized music at a full 44100Hz, so sounds are generated at 30000Hz on an Old 3DS. So this port heavily relies on the 3DS's 2nd core to emulate the FM synthesized music for the YM2612 FM chip to achieve 60 FPS. Although PicoDrive is already highly optimized for ARM processors, if ported as is, it still doesn't run full speed for all Mega Drive games on the old 3DS / 2DS, as it's evident in the RetroArch's version. This is a port of notaz's PicoDrive emulator to the old 3DS / 2DS. Emus for 3DS (PicoDrive Sega Master System / Mega Drive core)

Sega emulator for 3ds