tmk_keyboard

Keyboard firmwares for Atmel AVR and Cortex-M

Jun Wako 08ec8bbe5d usb_hid: Update USB_Host_Shield_2.0		pirms 9 gadiem
..
USB_Host_Shield_2.0 @ 7c2e6c1bcd	usb_hid: Update USB_Host_Shield_2.0	pirms 9 gadiem
arduino-1.0.1	Adhoc fix compile error of usb_usb	pirms 9 gadiem
test	test build of 'Host shield' in minimal env.	pirms 11 gadiem
README	Add converter/usb_usb/README	pirms 11 gadiem
leonardo_led.h	test build of 'Host shield' in minimal env.	pirms 11 gadiem
override_Serial.cpp	test build of 'Host shield' in minimal env.	pirms 11 gadiem
override_wiring.c	Adhoc fix compile error of usb_usb	pirms 9 gadiem
parser.cpp	Adhoc fix compile error of usb_usb	pirms 9 gadiem
parser.h	test build of 'Host shield' in minimal env.	pirms 11 gadiem
usb_hid.h	usb_hid: Fix timer size uint16_t to uint32_t;	pirms 11 gadiem

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-1.0.1
Arduino files copied from:
https://github.com/arduino/Arduino/hardware/arduino/{cores,variants}

Test build
----------
In test directory;
$ make
$ DEV=/dev/ttyACM0 make program

You can see HID keyboard reports on debug output.

Restriction and Bug
-------------------
Not supported/confirmed yet.
Hub, suspend, keyboard LED

Switching power on VBUS:
To power reset device.
http://www.circuitsathome.com/camera-control/simulating-cable-disconnect-on-usb-host-shield-2-0
This is needed for a device which are not initilized with 'USB Bus Reset'(long SE0)

Can't bus-reset a keyboard which already attached on bus properly.
Slow start up of Leonardo's bootloader causes this?
Need to unplug/plug a keyboard after firmware starts up.
MAX3421E doesn't work SAMPLEBUS well to know whether device connected or not.

Keyboard with other endpoints than boot keyboard may go wrong.
On my keyboard with mouse key the converter locks up when using mouse key function.

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 console.h ?

README