umio v1.1.1

This project provides a visual morse code parser, which can be used as a learning tool for people interested in morse code.

The parser is implemented using a state machine, which is partially compiled from a prefix trie. The state machine is described using SCXML, a language for processing events. The state machine accepts sensor events as input from Edison button sensors, processes those events, and outputs a message to the LCD RGB backlight. This demonstrates how SCXML can be used as a rich language for processing IoT sensor events and controlling IoT actuators.

The project uses the Microexpresscion SCXML orchestration server, and is designed to be run on the Intel Edison.