Linked by Thom Holwerda on Mon 10th Sep 2018 22:24 UTC
Apple

The "monitor ROM" of an Apple 1 fit in one page (256 bytes). This is my attempt to take the disassembled code, give names to the variables and routines, and try to document how it worked.

Amazing work.

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Well ... this was no secret
by cybergorf on Tue 11th Sep 2018 07:00 UTC
cybergorf
Member since:
2008-06-30

The code with description was listed in the manual on page 3:
http://archive.computerhistory.org/resources/text/Apple/Apple.Apple...

Edited 2018-09-11 07:02 UTC

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