converter/ibm4704_usb/README.md

   1 IBM 4704 to USB keyboard converter
   2 =======----=======================
   3 This firmware converts IBM 4704 keyboard protocol to USB HID.
   4
   5
   6 Connect Wires
   7 -------------
   8 In case of Teensy2.0(ATMega32U4):
   9
  10 1. Connect Vcc and GND.
  11 2. Connect Clock and Data line.
  12     - Clock is on PD1 and Data on PD2.
  13 3. Optionally you need pull-up register. 1KOhm is OK?
  14
  15 To change pin configuration edit config.h.
  16
  17
  18 Build Firmware
  19 --------------
  20 Just run `make`:
  21
  22     $ make
  23
  24 To select keymap:
  25
  26     $ make KEYMAP=[plain|...]
  27
  28
  29 Keymap
  30 ------
  31 Several version of keymap are available in advance but you are recommended to define your favorite layout yourself. To define your own keymap create file named `keymap_<name>.c` and see keymap document(you can find in top README.md) and existent keymap files.