1 Alternative 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, these keys are merged into key matrix.
12 - Power key couldn't be used because power key is not connected to controller.
16 - 2012.09.17 First Release
20 0. Just Type "Make" and return.
26 0. The following ports should not be connected to board.
27 From top view of Teensy++, from GND and counter clock wise.
28 -7,26(in keyboard PCB, these pins are VDD,GND)
29 -30,31(in Teensy++, these pins are Ref,GND respectively)
30 -5,6(D2,D3 for bluetooth in future)
31 1. Bypass 31 pin(from board) to E4(Teensy)
32 2. Bypass 30 pin(from board) to F2(Teensy)
33 3. Refer doc directory
38 1. Layer Change by toggling Clear Key
39 2. Eject Key add. (following files should be modified.)