41 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| USB to USB keyboard protocol converter
 | |
| ======================================
 | |
| 
 | |
| Hardware requirement
 | |
| --------------------
 | |
| Arduino Leonardo
 | |
|     http://arduino.cc/en/Main/ArduinoBoardLeonardo 
 | |
| 
 | |
| Circuit@Home USB Host Shield 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 submodule init
 | |
|     $ git submodule update
 | |
|     $ cd converter/usb_usb
 | |
|     $ make
 | |
| 
 | |
| Program converter. Push reset button on Leonardo before run this command. Serial port name(COM17) depends your system. On Linux I got /dev/ttyACM0.
 | |
| 
 | |
|     $ DEV=COM17 make program
 | |
|     or
 | |
|     $ avrdude -patmega32u4 -cavr109 -b57600 -Uflash:w:usb_usb.hex -PCOM17
 | |
| 
 | |
| 
 | |
| 
 | |
| Limitation
 | |
| ----------
 | |
| Only supports 'HID Boot protocol'.
 | |
| Not support keyboard LED yet.
 | |
| 
 | |
| 
 | |
| Resource
 | |
| --------
 | |
| http://deskthority.net/workshop-f7/is-remapping-a-usb-keyboard-using-teensy-possible-t2841.html
 | |
| https://github.com/felis/USB_Host_Shield_2.0
 | |
| https://github.com/arduino/Arduino/hardware/arduino/{cores,variants}
 |