Apple1-esp/TODO.md

• more PIA: check out vice

PIA init-sequence 5021 > 12 7F 5021 > 11 A7 5022 > 13 A7 5023 > 12 5C 5025 > 12 D 5026 > 12 0

http://mamedev.org/source/src/mess/machine/apple1.c.html