USB HID protocol
================
Host side of USB HID keyboard protocol implementation.
Only standard HID Boot mode is supported at this time. This means most of normal keyboards are supported while proprietary >6KRO and NKRO is not.
Third party Libraries
---------------------
USB_Host_Shield_2.0
Circuits@Home repository is git-submoduled. Do git submodule init & update to get the content.
https://github.com/felis/USB_Host_Shield_2.0
arduino-1.8.1
Arduino files copied from:
https://github.com/arduino/ArduinoCore-avr
USB-USB converter
-----------------
See converter/usb_usb/README.
Restriction and Bug
-------------------
Not supported/confirmed yet: Suspend
Can't compile on Windows filesystem.
On Linux no problem.
Windows doesn't know difference between common/print.h and arduino/Print.h.
Change file name common/print.h to something?
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