Alphatronic P2 speed follow-up 2

This is one additional follow up. As figured out in the last post, the used memory chips (ROM and RAM) on the CPU card are likely fast enough to be used without a wait state. So the idea is, to run my tone generator and maybe the floppy drive rotation measurement in the RAM on the CPU card.


Intel 8085A timings

This post is a follow up on the last post about Alphatronic’s P2 CPU speed. I created back then a sound that was supposed to be exactly one second long, but it actually was 1.28 seconds long. So, something I was doing wrong…



No comments yet.

Leave a comment

Your email address will not be published. Required fields are marked *. All comments are held for moderation to avoid spam and abuse.

Andreas Dangel | subscribe via RSS | adangel | .onion © Copyright 2024. (07 April 2024)