Added symbols for uPD8255, Z80-CTC and uPD765A
by giuliof 2 years 12 months
266ae054
Fixed SIO reference in schematic
by giuliof 2 years 12 months
43ef18da
Added pin numbering to SIO
by giuliof 2 years 12 months
4aadf833
Added SIO in schematics
by giuliof 2 years 12 months
afbd9513
Added symbol for Z8440/2 (SIO/2)
by giuliof 2 years 12 months
2ee76543
Recovered IO component numbering lost in old commi...
by giuliof 2 years 12 months
Recovered IO component numbering lost in old commit
a7642d7b
Add test point.
by giomba 3 years 1 week
a497e972
28L22 confirmed glue logic. Address selection mux ...
by giomba 3 years 1 week
28L22 confirmed glue logic. Address selection mux trio. Pixel clock.
123902d6
Video generation: video memory, character ROM and ...
by giomba 3 years 1 week
Video generation: video memory, character ROM and dot pattern generation.
58a704f8
Moved keyboard circuit in its sheet
by giuliof 3 years 2 weeks
9d604c5d
Report a bug