70839dcfa8d7b93242ba1a25923b8ff994a02f0b
[tmk_keyboard.git] / converter / usb_usb / README
1 USB to USB keyboard protocol converter
2 ======================================
3
4 Hardware requirement
5 --------------------
6 Arduino Leonardo
7 http://arduino.cc/en/Main/ArduinoBoardLeonardo
8
9 Circuit@Home USB Host Shield 2.0
10 http://www.circuitsathome.com/products-page/arduino-shields/usb-host-shield-2-0-for-arduino
11
12
13 Build firmware
14 --------------
15 $ git clone git://github.com/tmk/tmk_keyboard.git
16 $ cd tmk_keyboard
17 $ git submodule init
18 $ git submodule update
19
20 and download LUFA and unzip under protocol/lufa and edit LUFA_PATH in protocol/lufa.mk. Then,
21
22 $ cd converter/usb_usb
23 $ make
24
25 You will get usb_usb.hex if you are lucky.
26 Program your Leonardo with avrdude(or easy-going Arduino IDE):
27
28 $ avrdude -patmega32u4 -cavr109 -PCOM17 -b57600 -Uflash:w:usb_usb.hex
29
30
31 Limitation
32 ----------
33 Only supports 'HID Boot protocol'.
34 Not support keyboard LED yet.
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