colin@colino.net

The SPIISD is a very good, cheap solution to add storage to the non-slotted Apple IIc. But it was not working well enough for my use-case.

Second part of the article about image decoder optimization, this time focusing on 6502 assembly tricks.

A memo to myself about the serial cabling on my Apple IIc.

It is now possible to use lowercase and 80 columns on the cc65 apple2 target. This article explains the changes.

Some people thought it was not, but experience showed it is. Now theory joins practice and we can collectively be sure. A deep dive into synchronisation via cycle counting.