Removed some dangling notes
by giuliof 1 year 8 months
a9db19a3
Schematics refactoring:
by giuliof 1 year 8 months
Schematics refactoring:

- New sheet reserved to video memory.
- Removed video memory parts inside video_generation.
- Removed video memory parts inside GPIO.
- Generic cleanup to keep all circuits inside each sheet.
997dae69
Discovered WE and OE signals for video memories, p...
by giuliof 1 year 8 months
Discovered WE and OE signals for video memories, plus others
fd5dd944
Something else in video generation sheet
by giuliof 1 year 8 months
673fae64
CTC, serial clock and main clock
by giuliof 1 year 8 months
7945c48c
parallel port, which is absolutely not a centronic...
by giuliof 1 year 8 months
parallel port, which is absolutely not a centronics port
4b0dc395
Found vsync frame signal for z80 + minors
by giuliof 1 year 8 months
327238ba
Added FDC sheet (WIP), added partial parallel port...
by giuliof 1 year 9 months
Added FDC sheet (WIP), added partial parallel port inout
e3d520d4
Serial communication interface
by giuliof 1 year 9 months
97e52ff3
IO addressing space multiplexing and small IO desc...
by giuliof 1 year 9 months
IO addressing space multiplexing and small IO description
48986839
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