Search found 5 matches

by bifteki
Tue Nov 28, 2023 8:23 am
Forum: Hardware
Topic: zx81 clone - help needed
Replies: 2
Views: 5087

zx81 clone - help needed

Hi Forum I am trying to assemble a zx81 clone. So the computer works.. that is the good news... but it has issues. The 1st issue seams to be ground-related. I need to restart the computer like 10-20 for it to initialize, and when I touch it or shake it, it malfunctions. This behavior is exactly simi...
by bifteki
Thu Nov 09, 2023 6:54 am
Forum: ZX BASIC
Topic: Tiny Basic for the ZX81
Replies: 3
Views: 6005

Tiny Basic for the ZX81

Has anyone ever attempted to port Tiny Basic to the ZX81 ?

Theoretically, all there is to be done, according to ROGER RAUSKOLB is to set a few parameters at the end of the attached file and compile it.

I personally use the 16K rampack, so I don't know what those numbers would look like.
by bifteki
Wed Jun 07, 2023 3:58 pm
Forum: WANTED
Topic: Wanted Andy Rea ULA
Replies: 10
Views: 13308

Re: Wanted Andy Rea ULA

Where did you buy this chip ? Where can I buy it ?