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Old 29th Oct 2019, 12:35 am   #5
dominicbeesley
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Join Date: Nov 2004
Location: Hebden Bridge, West Yorkshire, UK.
Posts: 1,885
Default Re: Computer retro homebrew: Orton ZX79

Excellent. What chips are in there and how much ROM space is left for BASIC. I ported BBC BASIC to the 6809 (not 100% finished by useable). It's quite large but then it does contain a full 6809 assembler too!

They keyboard looks cool - how is it constructed?

The z80 port is open source and I'm sure could be cut down to be quite small if you sacrificed, say, the assembler, floating point and specific graphics instructions etc.

D
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