View source for Tmk keyboard firmware

== SparkFun atmega32u4 Breakout ==
So, while this [https://www.sparkfun.com/products/11117 board] uses an atmega32u4 it has a major problem.  It will always boot into the bootloader and wait for the char 'e' to be sent.  So instead, I just wrote the tmk firmware over the bootloader.

* Board - https://www.sparkfun.com/products/11117
* Github - https://github.com/sparkfun/32U4_Breakout_Board
* LUFA-130303 bootloader - [[File:BootloaderCDC.hex.gz]]
** avrdude -p atmega32u4 -P /dev/ttyACM0 -c usbasp -U flash:w:BootloaderCDC.hex
* Program tmk over the bootloader
** avrdude -p atmega32u4 -P /dev/ttyACM0 -c usbasp -U flash:w:ps2_usb_lufa.hex

== ps/2 cable ==
I stole a female ps/2 port from a qcat.  
               o  |  o <-- Blue (clock)
 Red (vcc) --> o  |  o <-- Green (gnd)
                 o o <-- Yellow (data)

== Keymap macro ==
 #define KEYMAP( \
 /* these parameters indicate keyboard layout order */
 ) { \
 /* you must place C array notation of your matrix structure here */
 }
*K00-K5H of KEYMAP macro definition are not related to keycode value at all, just parameters of macro and have no meaning in practice. I just named them like K<row><col>, where row and col is comprised of 0-9A-I; G, H and I mean 16, 17 and 18.