Directory structure:

.
│
└── doc - overall documentation for all of the components of MuxPi
│
└── hw - MuxPi board design and fabrication files
│
└── sw - MuxPi's software
    │
    └── attiny - firmware for ATtiny10 microcontroller (watchdog)
    │
    └── cortex - firmware for STM32F030 (controller)
    │
    └── nanopi - configs, scripts, tools, OS recipes, etc. for NanoPi NEO
        │
        └── config - ansible files for configuring NanoPi NEO
        │
        └── os - recipes and files needed to create or download operating system for NanoPi NEO
        │
        └── stm - tools/libs for communicating with STM32F030 microntroller