Apple-2-HW/unified_retro_keyboard
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153 Commits 9 Branches 8 Tags 62 MiB
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Commit Graph

10 Commits

Author SHA1 Message Date
Dave
5fa0f80b4e Add OSI interface schematic 
Provides a keyboard interface to interface with OSI computers.  Equivalent to an
OSI 542C.

- Includes sound circuits

- Includes RESET delay circuit

- SHIFT LOCK can be mechanical push-on/push-off or soft toggle, selectable by
jumper.

- Provide SHIFT LOCK LED output.
 2020-04-21 14:30:59 -05:00
Dave
b8fae61ba8 Added footprints for 2u key with cherry aligner 
- footprints for PCB
- footprints for aligners
 2020-04-08 02:05:17 -05:00
Dave
4bf0e3eb33 Add series resistors to LEDs and stabilizer to 2u shift 2020-04-05 10:08:14 -05:00
David Fenyes
0400c08f79 Rename Cherry MX footprint 2020-03-21 11:57:21 -05:00
David Fenyes
e60c769824 Add Cherry and Futaba aligners and add text to PCB 2020-03-18 15:52:30 -05:00
David Fenyes
58126667d9 Add a header-and-mounting-holes footprint with fewer mounting holes 
The SOL-20 keyboard doesn't have space for mounting holes right next to the
matrix header, so the new footprint eliminates those mounting holes.
 2020-03-16 13:36:19 -05:00
David Fenyes
d2d0c4c673 Add 3D model to Cherry MX footprint. 2020-03-16 13:35:41 -05:00
David Fenyes
a03a207a09 Keyboard layout updates 
- Add extra key to the left side of row 4 to permit "inverted T" for those who
  want it.

- Tiny shifts of several keys to correct key distances

- Include mounting holes with daughter board connector, to ensure consistency.
 2020-01-20 07:22:13 -06:00
Dave
b6418f578e OSI mounting holes 
Add library modules for OSI mounting holes on PCB, and holes in the aligner for
spacers to pass through.
 2020-01-02 10:13:37 -06:00
Dave
784805adc7 first commit 2019-12-12 14:46:29 -06:00