Re:Teensy Z80 Part 1 – Intro, Memory, Serial I/O and Display
by codewritinfool on Monday January 12, 2015 @11:42AM
(#8874816)
Yep, if you do "OUT (C),r", C goes to A0-A7 and B goes to A8-A15. 16 bit addressing!
I owned several TRS-80s (model I, III, IV), a Xerox 820 "Big Board", and a couple of Vector Graphics S-100 machines. All of them were lots of fun and I learned a ton.
I owned several TRS-80s (model I, III, IV), a Xerox 820 "Big Board", and a couple of Vector Graphics S-100 machines. All of them were lots of fun and I learned a ton.