New firmware on sight: ZX Spectrum Keyboard

A project log for AVeRCADE

Customisable USB adapter for arcade controls.

danjovicdanjovic 01/27/2016 at 23:110 Comments

I have a new firmware on sight for Avercade. It is a composite device for reading a ZX Spectrum (or ZX81 ) keyboard matrix and converting them to keystrokes.

The ZX matrix takes only 13 lines, leaving 6 more lines for reading an Atari compatible joystick.

I plan to reuse code from C64 Key project for the keyboard part.