MerryMage's firmware for the Ergodox

Ergodox (ergodox.io) is a split fully-reprogrammable ergonomic keyboard.

This project was written for three reasons:

The I²C code is slow in most avaliable firmware.
Most firmware doesn't care about power consumption.
Learning experience! I haven't written a moderately-sized embedded program for the Teensy before.

This firmware features:

Faster matrix scans thanks to fast asynchronous I²C (682 scans/sec, ~1.5 ms/scan)
NKRO (with boot protocol support)
Teensy CPU idles whenever possible to save power (about 80% of the time)

To-do:

Acknowledgement

This firmware adapts code from PJRC for the USB stack.

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
Makefile		Makefile
README.md		README.md
config.h		config.h
led.c		led.c
led.h		led.h
main.c		main.c
mcp23018.c		mcp23018.c
mcp23018.h		mcp23018.h
print.c		print.c
print.h		print.h
time.c		time.c
time.h		time.h
translator.c		translator.c
translator.h		translator.h
usb_keyboard_debug.c		usb_keyboard_debug.c
usb_keyboard_debug.h		usb_keyboard_debug.h