This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.
Replaceable USB Controller for Apple IIgs/Standard(M0116)
JeffreySung(nattyman@gmail.com)
===============================
Feature
-------
- Replaceable keyboard controller for Apple IIgs(A9M0330)/Standard(M0116)
- Teensy++ 2.0 required
- Some signal bypass required
- ADB keyboard doesn't use matrix for modifier keys. With virtual row for modifier keys,
these keys are merged into key matrix using virtual row.
History
=======
- 2012.09.17 First Release
- 2012.09.17 CapsLock support
- 2012.09.19 Power button added
Build
=====
0. Just Type "Make" and return.
Hardware
========
PJRC Teensy
-----------
0. The following ports should not be connected to board.
From top view of Teensy++, from GND and counter clock wise.
-7,26(in keyboard PCB, these pins are VDD,GND)
-30,31(in Teensy++, these pins are Ref,GND respectively)
-5,6(D2,D3 for bluetooth in future)
1. Bypass #31 pin(from board) to E4(Teensy)
2. Bypass #30 pin(from board) to F2(Teensy)
3. Bypass #6 pin(from board) to A0(Teensy)
4. Refer to documentation directory
To Do
=====
0. When DEBOUNCE defined, there is a errors.
1. Layer Change by toggling Clear Key
2. Eject Key add. (following files should be modified.)
common/keycode.h
common/keyboard.c
3. Use bluetooth
EOF
a86c1e2b71