https://github.com/celerizer/press-f-psx

A (prototype) Channel F emulator for Sony PlayStation
https://github.com/celerizer/press-f-psx

channel-f emulator playstation psxdev

Last synced: 28 days ago
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A (prototype) Channel F emulator for Sony PlayStation

• Host: GitHub
• URL: https://github.com/celerizer/press-f-psx
• Owner: celerizer
• License: mit
• Created: 2025-03-05T21:46:17.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2025-03-05T22:08:33.000Z (over 1 year ago)
• Last Synced: 2025-03-05T22:33:25.213Z (over 1 year ago)
• Topics: channel-f, emulator, playstation, psxdev
• Language: C++
• Homepage:
• Size: 0 Bytes
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Press F PSX

![image](https://github.com/user-attachments/assets/99c67523-5ab8-4032-9a82-c9f75babbcdc)

**Press F PSX** is a work-in-progress Fairchild Channel F emulator for Sony PlayStation, utilizing the **[libpressf](https://github.com/celerizer/libpressf)** emulation library.

## Controls

| | PlayStation | Channel F |

|-|-|-|

| . | Control Pad | Directional movement |

| . | Square | Rotate counter-clockwise |

| . | Circle | Rotate clockwise |

| . | Triangle | Pull up |

| . | Cross | Plunge down |

| . | L1 | 1 / TIME |

| . | L2 | 2 / MODE |

| . | R1 | 3 / HOLD |

| . | R2 | 4 / START |

## Building

- Set up a [PSYQo environment](https://github.com/grumpycoders/pcsx-redux/blob/main/src/mips/psyqo/GETTING_STARTED.md).

- Clone the project and the required submodules:

```sh

git clone https://github.com/celerizer/Press-F-PSX.git --recurse-submodules

```

- Run `make`.

- Optionally, package the output ps-exe into a disc image using BUILDCD and PSXLICENSE, available [here](https://www.psxdev.net/downloads.html).

## Build information

Press F PSX has been configured to use the following **libpressf** settings:

| Field | Value | Reason |

|--|--|--|

| PF_FLOATING_POINT | 0 | The PSX does not have an FPU |

| PF_SOUND_FREQUENCY | 22050 | The reverb buffer hack used for audio requires this frequency |

| PF_NO_DMA / PF_NO_DMA_SIZE | 1 / 40960 | The PSX has inconsistent handling of alloc/free |

## License

**Press F PSX**, **libpressf**, and **nugget** are distributed under the MIT license. See LICENSE for information.