PiTap

Raspberry Pi tap interface

PiTap allows you to interface a Raspberry Pi to the cassette port of the Commodore 64. It consists of a bare metal Pi kernel and a simple interface circuit between the Pi's GPIO pins and the Commodore. Tap files may be loaded from and saved to the Pi's SD card.

Control of PiTap for file selection, play, record, etc. is via the Pi's monitor and keyboard, or via web interface.

This is the interface circuit. It uses a Sparkfun BOB-12009 level shifter and a 4N35 transistor.

Raspberry Pi kernel: pitap-0.1.zip

Source code: pitap-src-0.1.zip