You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
912 B
36 lines
912 B
12 years ago
|
USB to USB keyboard protocol converter
|
||
|
|
======================================
|
||
|
|
|
||
|
|
Hardware requirement
|
||
|
|
--------------------
|
||
|
|
Arduino Leonardo
|
||
|
|
http://arduino.cc/en/Main/ArduinoBoardLeonardo
|
||
|
|
|
||
|
|
Circuit@Home USB Host Sheild 2.0
|
||
|
|
http://www.circuitsathome.com/products-page/arduino-shields/usb-host-shield-2-0-for-arduino
|
||
|
|
|
||
|
|
|
||
|
|
Build firmware
|
||
|
|
--------------
|
||
|
|
$ git clone git://github.com/tmk/tmk_keyboard.git
|
||
|
|
$ cd tmk_keyboard
|
||
|
|
$ git checkout usb_hid
|
||
|
|
$ git submodule init
|
||
|
|
$ git submodule update
|
||
|
|
|
||
|
|
and download LUFA and unzip under protocol/lufa and edit LUFA_PATH in protocol/lufa.mk. Then,
|
||
|
|
|
||
|
|
$ cd converter/usb_usb
|
||
|
|
$ make
|
||
|
|
|
||
|
|
You will get usb_usb.hex if you are lucky.
|
||
|
|
Program your Leonardo with avrdude(or easy-going Arduino IDE):
|
||
|
|
|
||
|
|
$ avrdude -patmega32u4 -cavr109 -PCOM17 -b57600 -Uflash:w:usb_usb.hex
|
||
|
|
|
||
|
|
|
||
|
|
Limitation
|
||
|
|
----------
|
||
|
|
Only supports 'HID Boot protocol'.
|
||
|
|
Not support keyboard LED yet.
|