screw port test...

ZXNet echo conference «hardware.zx»

From Dmitry Lomov To zs80@ssu.samara.ru 11 June 2000

Hello, zs80@ssu.samara.ru! One day, Wed Jun 07 2000 19:08, Sergey Zotov wrote to Dmitry Lomov about [test screw ports...]: SZ>>> Well, you got it! :) What did Mr. Sinclair say when SZ>>> released the first ZX 128? Memory switches by SZ>>> #7ffd. DL>> don't care what he said. you need to look at what he DL>> done ;) SZ> And he did it to the fullest too! nonsense. A0 - keyboard/border, A1 - pages... SZ>>> I have a documentary SZ>>> confirmation of this is an interview in Sinclair User magazine. Give verbatim who and what is said about this. SZ> Do you want to say no? :) I have >30 Sinclair Users from 1984-87 at home SZ> years. One of them describes the characteristics of the 128th machine. Memory port SZ> - #7ffd. Is it written that all 16 address lines are connected to the address decoder? Best wishes. Dmitry.