This is my personal layout for the Redox keyboard, heavily inspired by the Miryoku layout.

Build instructions (Arch Linux)

Clone the QMK firmware repository and this repository:

git clone https://github.com/qmk/qmk_firmware.git
cd qmk_firmware/keyboards/redox/keymaps
git clone https://github.com/extheo/redox-layout extheo

Install the build tools:

sudo pacman -S avr-gcc avr-binutils avr-libc avrdude

Add yourself to the groups necessary to access serial devices:
```
sudo gpasswd -a $USER uucp
sudo gpasswd -a $USER lock
    
```
Log out and log in for this to take effect.
Stop ModemManager if it is running, as it grabs serial ports:
```
sudo systemctl stop ModemManager
    
```
Build the firmware:
```
make redox/rev1:extheo
    
```
Plug the left (master) side of the keyboard, and flash it:
```
make redox/rev1:extheo:avrdude
    
```
Push the reset button at the bottom of the keyboard, when avrdude prints the corresponding message.

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