Mednafen emulator essential use note

Set up BIOS

For a few game system (e.g. PC Engine/Turbo Grafx, Sega Saturn and PlayStation 1), one needs to provide appropriate BIOS files.

First, locate the firmware/ folder.
  • If you use the zipped windows distribution, the folder is right under the folder where you extract the zip file.
  • If you use Ubuntu, the folder is under $HOME/.mednafen.

Sega Saturn 

Put the appropriate BIOS files into the firmware/ folder.
  • sega_101.bin -- for Japan-region games
  • mpr-17933.bin -- for North America/Europe-region games

PlayStation 1

Put the appropriate BIOS files into the firmware/ folder.
  • scph5500.bin - (NTSC-J) Required for Japan-region games.
  • scph5501.bin - (NTSC-U) Required for North America/US-region games.
  • scph5502.bin - (PAL) Required for Europe-region games. 
To change the name of the BIOS files, edit the following highlighted field in mednafen-*.cfg accordingly.
  • ;Path to the Europe SCPH-5502/v3.0E ROM BIOS
    psx.bios_eu scph5502.bin
  • ;Path to the Japan SCPH-5500/v3.0J ROM BIOS
    psx.bios_jp fireware\SCPH5003.BIN
  • ;Path to the North America SCPH-5501/v3.0A ROM BIOS
    psx.bios_na scph5501.bin
To skip the BIOS sanity test (say if you are using some other BIOS), change the value of the following attribute to 0 in mednafen-*.cfg.

  • ;Enable BIOS ROM image sanity checks.
    psx.bios_sanity 0

Start a game

To start the emulation, simply drag the .cue (CD-based games) and .bin files (ROM-based games) to mednafen.exe, or run the following:
mednafen.exe /path/to/.cue/or/.bin/file

Set joypad button

Press alt+shift+1 after you load a game, then you will be presented with prompts to set up your controller.

Comments

Post a Comment

Popular posts from this blog

Using PlayStation 1 Densha de Go controller on emulators

Image
Items needed Arduino Leonardo (or equivalent). Note that it has to have at least one 3.3V power output. A standard PlayStation 1 controller A Densha de Go controller 6 male-to-female jumper cables Procedure Initial Cabling Using the jumper cable, connect the typical PlayStation 1 controller with the Arduino Leonardo. PlayStation 1 controller pin numbers --------------------- \ 1 2 3 4 5 6 7 8 9 /  ------------------- Connection to Arduino Leonardo * PlayStation 1 controller pin 1 (DATA) --> Arduino Leonardo digital port 12  * PlayStation 1 controller pin 2 (CMD) --> Arduino Leonardo digital port 11  * PlayStation 1 controller pin 4 (GND) --> Arduino Leonardo port GND  * PlayStation 1 controller pin 5 (VCC) --> Arduino Leonardo port 3.3V  * PlayStation 1 controller pin 6 (ATT) --> Arduino Leonardo digital port 5  * PlayStation 1 controller pin 7 (CLK) --> Arduino Leonardo digital port 4 Set up Arduino IDE Install the IDE is available at  https://www.arduino.
Read more

Using PS1/PC Densha de Go! controller SLPH-00051/TCPP-20001/DGOC-44U on PS4/Switch Densha de Go!!

Image
Items needed A Densha de Go! controller (PS1 original version SLPH-00051, the one-handle version TCPP-20001, or the USB PC version DGOC-44U) A Titan Two A few micro USB cables A PlayStation 4 with controller/A Nintendo Switch with a USB controller A PlayStation 4/Nintendo Switch Densha de GO!! game [Required for SLPH-00051 and TCPP-20001 only]: Either Arduino Leonardo (or equivalent). Note that it has to have at least one 3.3V power output 6 male-to-female jumper cables or a  Mayflash SS/N64/PS2 Controller Adapter for PC USB  (which has issue setting P0 and P4 correctly if the player switches between these two states quickly) Adding a USB interface for the PS1 Densha de Go! controller Do this if you are using PS1 Densha de Go! controller. Arduino approach Cabling Using the jumper cable, connect the Densha de Go! controller with the Arduino Leonardo. PlayStation 1 controller pin numbers --------------------- \ 1 2 3 4 5 6 7 8 9 /  ------------------- Connection to Arduino Leonardo * Pla
Read more

Play octoshape stream on windows with VLC player

Install windows octoshape plugin at http://www.octoshape.com/files/octosetup.exe Install VLC player at http://www.videolan.org/vlc/download-windows.html . Use the installer so later octoshape can pick it as the preferred player. (Updated 12/26/2010: A dirty way to make sure windows associate all media files to vlc player is to explicitly set in vlc's Tool -> Preferences -> Interface -> Set up associations, select all file types. Then in Octoshape Settings (right click on the Octoshape system tray icon and select Settings), select use "System player") Create a bat file named stream.bat. In Windows XP, type in the bat file. "C:\Documents and Settings\ [user]\Application Data\Octoshape\Octoshape Streaming Services\OctoshapeClient.exe" -url:[octostream] In Windows Vista/7 "C:\Users\[user] \AppData\Roaming\Octoshape\Octoshape Streaming Services\OctoshapeClient.exe" -url:[octostream] Replace [user] with your current user name, [octostream] w
Read more