Re:Build a 6502 Computer
by jmccorm on Sunday September 15, 2019 @02:01AM
(#20975807)
What I took exception with was:
1. Not enough video memory to contain a full Mode 7 image on the VERA co-processor.
2. All co-processor access (including video memory) has to go through eight registers starting at $9F20.
No problem here with bank switching. I think that's great!
1. Not enough video memory to contain a full Mode 7 image on the VERA co-processor. 2. All co-processor access (including video memory) has to go through eight registers starting at $9F20.
No problem here with bank switching. I think that's great!