m0110_usb/README

   1 M0110 to USB keyboard converter
   2 ===============================
   3 This firmware converts the protocol of Apple Macintosh keyboard M0110 into USB.
   4
   5
   6 Connection
   7 ----------
   8 You need 4P4C plug and cable to connect Teensy into M0110.
   9 Teensy port F0 is assigned for CLOCK line and F1 for DATA by default, you can change pin configuration with editing config.h..
  10
  11 Plug:
  12     http://en.wikipedia.org/wiki/Modular_connector#4P4C
  13
  14 Pinout:
  15     http://www.kbdbabel.org/conn/kbd_connector_macplus.png
  16     1(Black):   GND
  17     2(Red):     CLOCK
  18     3(Green):   DATA
  19     4(Yellow):  +5V
  20
  21
  22
  23 Build Frimware
  24 --------------
  25 Optionally edit Makefile and config.h for build options, pin configuration or MCU.
  26
  27 $ cd m0110_usb
  28 $ make
  29 and program your Teensy with loader.
  30
  31
  32
  33 Keymap
  34 ------
  35 You can change a keymap by editing code of keymap.c like following.
  36 How to define the keymap is probably obvious. You can find  key symbols in usb_keycodes.h.
  37
  38 This is a default keymap for M0110.
  39 ,---------------------------------------------------------.
  40 |  `|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Bacpa|
  41 |---------------------------------------------------------|
  42 |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|  \|
  43 |---------------------------------------------------------|
  44 |CapsLo|  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return|
  45 |---------------------------------------------------------|
  46 |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  ,|  /|Shift   |
  47 `---------------------------------------------------------'
  48      |Opt|Alt |         Space               |Alt |Opt|
  49      `-----------------------------------------------'
  50
  51
  52 Notes
  53 -----
  54
  55 EOF