1 IBM 4704 to USB keyboard converter
2 ==================================
3 This firmware converts IBM 4704 keyboard protocol to USB HID.
5 Keyboard initialization process takes a few seconds at start up. During that you will hear buzzer from the keyboard. **You need to plug USB cable after hooking up your keyboard to the converter.**
10 Keyboard Plug from front:
21 N No connection/No pin.
26 In case of using ATMega32U4(Teensy2.0):
28 1. Supply power with VCC and GND.
29 2. Connect CLOCK to PD1 and DATA to PD0. You can change pin with config.h.
30 3. Optionally you may need pull-up register. 1KOhm probably work.
41 $ make KEYMAP=[plain|...]
46 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.