CHIP-8 Emulator

Chip 8 emulator coded in PHP 8, using Symfony "Console" package.

Run in the terminal

• composer i
• ./bin/chip8 <yourgame.ch8>

The default keyboard layout was mapped as follows:

native:      emulator:

1|2|3|C  ->  1|2|3|4
4|5|6|D  ->  Q|W|E|R
7|8|9|E  ->  A|S|D|F
A|0|B|F  ->  Z|X|C|V

Tests

• ./vendor/bin/phpunit tests/ --testdox

Quality

Static Analysis

• ./vendor/bin/phpstan analyse src/ -l 7

Syntax lint

• ./vendor/bin/phpcs --standard=PSR12 src/

Documentation

• https://chip-8.github.io/
• https://github.com/mattmikolay/chip-8/wiki/CHIP%E2%80%908-Technical-Reference
• http://devernay.free.fr/hacks/chip8/C8TECH10.HTM