6 I/O pins are exposed, the first three bits are used for bank switching, the se... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

rzzzt on July 10, 2016 | parent | context | favorite | on: Habitat – a massively multiplayer online role-play...

6 I/O pins are exposed, the first three bits are used for bank switching, the second three are for datasette control.

https://www.c64-wiki.com/index.php/Bank_Switching#Expansion_...

https://www.c64-wiki.com/index.php/Cassette_Port

Consider applying for YC's Fall 2026 batch! Applications are open till July 27.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact