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It’s the first app! And the code that goes with it. Super simple: it says hello and lets you cycle through some LED colors. The number up top increments whenever the microcontroller wakes up in response to a button press; it spends most of its time asleep. https://github.com/joeycastillo/Sensor-Watch/blob/8b92a1b44a489ad08fc1749e105ac4565d726803/Sensor%20Watch%20Starter%20Project/app.c

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