| nullDC-PSP | |
|---|---|
 | |
| General | |
| Author | drk//Raziel (skmp), xiro, hlide |
| Type | Console |
| Version | 1.2.1 |
| License | Mixed |
| Last Updated | 2021/08/19 |
| Links | |
| Download | |
| Website | |
| Source | |
nullDC is a Dreamcast emulator for PSP, written in C++.
The emulator was originally developed in 2008 by drk//Raziel (aka skmp). The source code was lost for many years; it was finally compiled and restored by xiro and hlide in 2021. It is currently in an experimental stage.
Features
- GDI format support.
- DC CPU Downclock.
- Underclock AICA.
- AICA Hack.
- New XMB UI.
- Running with Interpreter.
Installation
These DC Bios files are needed in the data folder:
- dc_boot.bin
- dc_flash.bin
Only games in the .gdi format are supported for now. Place the files for each individual game within a separate folder, and move the folder to /nullDC-PSP/discs/.
The list of available games will then appear when you boot the emulator.
User guide
See the game compatibility list or add a new entry to the list.
Note: The on-screen frame rate is calculated through Vblank - which does not always correspond to the actual frame rate.
Controls
Triangle (as the emulator is botting) - Start the Dreamcast bios
L/R - Change idle time
Screenshots
Media
nullDC on PSP (ExPsy)
Compatibility
NullDCPSP requires 64 Mb of memory to function. Because of that, it is only compatible with PSP-2000 (slim model) or above.
And will not boot on the original PSP-1000.
Known issues
Many games are playable but low FPS. No sound support.
External links
- GitHub - https://github.com/PSP-Archive/nulldce-psp
- Reddit - https://www.reddit.com/r/PSP/comments/p75vvq/update_2_nulldcpsp_dreamcast_emulator
- Emulation General Wiki - https://emulation.gametechwiki.com/index.php/NullDC_PSP