keyboard/IIgs_Standard/README

   1 Alternative Controller for Apple IIgs/Standard(M0116)
   2 JeffreySung(nattyman@gmail.com)
   3
   4 ===============================
   5
   6 Feature
   7 -------
   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.
  13
  14 History
  15 =======
  16 - 2012.09.17 First Release
  17
  18 Build
  19 =====
  20 0. Just Type "Make" and return.
  21
  22 Hardware
  23 ========
  24 PJRC Teensy
  25 -----------
  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
  34
  35 To Do
  36 =====
  37 0. Caps Lock connect
  38 1. Layer Change by toggling Clear Key
  39 2. Eject Key add. (following files should be modified.)
  40                 common/usb_keycodes.h
  41                 common/keyboard.c
  42 3. Use bluetooth
  43 EOF