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kalymos
2025-02-11 14:59:37 +01:00
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Home.md

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Welcome to the PsNee wiki!
go to [test-1](https://github.com/kalymos/PsNee/wiki/test-1)

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PsNee-modchip-wiki.md Normal file

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PsNee modchips should work with all versions of the PlayStation 1. They can be made using many AVR processors, including.
• ATmega328/168 (Arduino Uno, Arduino Mini/Mini Pro)
• ATmega32u4 (Arduino Leonardo, Arduino Micro/Micro Pro)
• ATtiny25/45/85
## PsNee modchip drawbacks
Due to the extensive coverage of different PS1 models, compiling can sometimes be a bit tricky.
## PsNee modchip advantages
The greatest strength of the PsNee modchip is the fact that it’s much more modern than PIC based modchips. Using AVR chips means that programming a PsNee chip is much easier, and many people may already have something like an Arduino which can be used as a PsNee modchip.
Using more powerful processors allows the modchip to work with American, European, and Japanese PlayStation 1’s with a single chip. It can even patch the BIOS Note that this BIOS patch dont works with ATtiny chips.
## PsNee modchip source code
It supports the following microcontrollers:These chips fall into two categories, ATmega based chips, and ATtiny based chips. ATmega chips cost more, but allow for BIOS patching. ATtiny chips cost less. ATmega chips are also considerably larger in size, making them more difficult to fit into a system when compared to the ATtiny chips.