Difference between revisions of "Tmk keyboard firmware"
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* LUFA-130303 bootloader - [[File:BootloaderCDC.hex.gz]] | * LUFA-130303 bootloader - [[File:BootloaderCDC.hex.gz]] | ||
** avrdude -p atmega32u4 -P /dev/ttyACM0 -c usbasp -U flash:w:BootloaderCDC.hex | ** avrdude -p atmega32u4 -P /dev/ttyACM0 -c usbasp -U flash:w:BootloaderCDC.hex | ||
| − | * Program over the bootloader | + | * Program tmk over the bootloader |
** avrdude -p atmega32u4 -P /dev/ttyACM0 -c usbasp -U flash:w:ps2_usb_lufa.hex | ** 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. | ||
Latest revision as of 23:04, 12 September 2015
SparkFun atmega32u4 Breakout
So, while this 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.
