Configuring RetroArch's PPSSPP Emulator with MemStick Support on Retropie

Are you struggling to get your PSP games running smoothly on your Raspberry Pi-based bartop arcade system using the LR-PPSSPP emulator? Specifically, do you want to map your joystick as an analog stick for PSP games rather than the default D-pad configuration? Look no further! This article will guide you through the process of remapping your joystick using RetroArch's GUI remapping feature and saving specific game configurations for select PSP titles.

Firstly, it's essential to understand that some PSP games may not work properly with LR-PPSSPP due to its design. The emulator is intended to mimic the original PSP experience, which means that when you exit a game, it will revert to the standard PSP user interface. This might be undesirable for your bartop setup, where you want a seamless gaming experience. To achieve this, we'll focus on remapping specific controls for individual games rather than modifying overall configuration files.

Since you're using a single joystick (Xin mo) on your Raspberry Pi 3B+ running Retropie 4.4, we'll concentrate on configuring the PPSSPP emulator to recognize your joystick as an analog stick for PSP games. You've already successfully mapped the D-pad and left analog stick on your USB PlayStation controller; now it's time to achieve the same result with your Xin mo joystick.

To start, fire up RetroArch and navigate to the 'Remapping' menu. This is where you'll define custom controls for your LR-PPSSPP emulator. The key to success lies in identifying the correct input devices and mapping them to the desired PSP controls.

For your Xin mo joystick, you'll need to set up a new input device profile. In the Remapping GUI, select 'New' and choose 'Joystick' as the input type. Then, configure the joypad settings to match your joystick's layout and calibration.

Once you've created your custom input device profile, it's time to map the controls. For WWE All Stars and Williams Pinball Classic, which require analog input from the PSP stick, you'll need to remap your Xin mo joystick's analog sticks to the corresponding PSP controls. In the Remapping GUI, navigate to the 'Analog Sticks' section and assign the left analog stick (or whatever axis you prefer) to the PSP analog stick.

To confirm that your mappings are correct, test them in-game by launching WWE All Stars or Williams Pinball Classic and verifying that the character moves smoothly using the Xin mo joystick's left analog stick. If everything is set up correctly, you should be able to control the game as intended.

By following these steps, you'll be able to enjoy your PSP games on Retropie with your Xin mo joystick recognized as an analog stick for PSP controls. Remember that this configuration is specific to individual games and won't affect overall PPSSPP emulator settings or other configurations.

With this guide, you should now have a better understanding of how to configure RetroArch's PPSSPP emulator with memstick support on Retropie. If you're still experiencing issues or need further assistance, be sure to check the official Retropie documentation and forums for additional guidance. Happy gaming!

Retroarch ppsspp memstick