t.m.k. Keyboard Firmware

========================

http://github.com/tmk/tmk_keyboard



This is keyboard firmware for PFU HHKB style keyboard and teensy 2.0.

OS see this as composite device which has keyboard and mouse.



The project is heavily based on PJRC USB Keyboard/Mouse Example and

owes a debt to preceding keyboard firmware projects.





Version

-------

0.1     2010/08/23

        It works as normal keyboard.

        It is for modified Macway keyboard(TP-999KB-E).



1.0     2010/10/02

        keyboard has mouse key now.

        keyboard with layers.(see keymap.c)

            FN_1(right cmd):

                vi style layer

            FN_2(next to right shift):

                HHKB style layer

            FN_3(left bottom):

                h j k l:   mouse move

                a s d spc: mouse buttons

                m ,:       mouse wheel



1.1     2010/10/08

        Matrix wiring changed for casing.

        (and my Teensy PD3 seems to be latchuped and unusable. :<)





Target board

------------

Teensy 2.0

http://www.pjrc.com/teensy





Projects related

----------------

PJRC USB Keyboard/Mouse Example

    http://www.pjrc.com/teensy/usb_keyboard.html

    http://www.pjrc.com/teensy/usb_mouse.html

kbupgrade

    http://github.com/rhomann/kbupgrade

    http://geekhack.org/showwiki.php?title=Island:8406

c64key

    http://symlink.dk/projects/c64key/

rump

    http://mg8.org/rump/

    http://github.com/clee/rump

dulcimer

    http://www.schatenseite.de/dulcimer.html

humblehacker-keyboard

    http://github.com/humblehacker

    http://www.humblehacker.com/keyboard/

    http://geekhack.org/showwiki.php?title=Island:6292

ps2avr

    http://sourceforge.net/projects/ps2avr/





TODO & ideas

------------

licensing notes(GPL)

    I think GPL is not infringement of PJRC license.

souce code cleaning

sleep&wakeup

debouncing logic

    will be coded when bouncing occurs.

    bouncing doesnt occur on my ALPS switch so far.

    scan rate is too slow?(to be measure)



support for HHKB pro matrix signal

    exchange controller board with teensy

Trackpoint(PS/2)

    receive PS/2 signal from TrackPoint

    send USB HID report

Thinkpad keyboard support

    turn keyboard to USB keyboard/mouse composite device

mouse horizontal wheel

    http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521

    http://www.keil.com/forum/15671/

    http://www.microsoft.com/whdc/device/input/wheel.mspx

setting menu(configure without changing firmware)

    console for display

    keymap/layer setting

    mouse speed/acceleration

    matrix display

PS/2 keyboard mode

    with USB to PS/2 dumb adapter(possible?)





EOF