v0.0.3 Added LED Commands

In this release, the following commands were added:

Set LED:
0x01 <Led Group #> <LED #>

Clear LED Group:
0x02 <Led Group #>

Both of these commands will also return the input data (response to command 0x00).

Initial Release of TOOT MCU Firmware - Key and Encoder support

Initial Release of the TOOT MCU Firmware

This build only has key and encoder support. While LED control logic is there, there is no i2c command to change the state of the LEDs.

I2C Address: 0x77
I2C Speed: 100khz
I2C Commands: 0x00 (return 12 bytes, 8 bytes row data and 4 bytes encoder data)