1 Replacable USB Controller for Apple IIgs/Standard(M0116)
2 JeffreySung(nattyman@gmail.com)
4 ===============================
8 - Replaceable keyboard controller for Apple IIgs(A9M0330)/Standard(M0116)
9 - Teensy++ 2.0 required
10 - Some signal bypass required
11 - ADB keyboard doesn't use matrix for modifier keys. With virtual row for modifier keys,
12 these keys are merged into key matrix using virtual row.
16 - 2012.09.17 First Release
17 - 2012.09.17 CapsLock support
18 - 2012.09.19 Power button added
21 0. Just Type "Make" and return.
27 0. The following ports should not be connected to board.
28 From top view of Teensy++, from GND and counter clock wise.
29 -7,26(in keyboard PCB, these pins are VDD,GND)
30 -30,31(in Teensy++, these pins are Ref,GND respectively)
31 -5,6(D2,D3 for bluetooth in future)
32 1. Bypass #31 pin(from board) to E4(Teensy)
33 2. Bypass #30 pin(from board) to F2(Teensy)
34 3. Bypass #6 pin(from board) to A0(Teensy)
35 4. Refer doc directory
39 0. When DEBOUNCE defined, there is a errors.
40 1. Layer Change by toggling Clear Key
41 2. Eject Key add. (following files should be modified.)