Create a sleep mode sketch - Githubissues

emanuelen5 / kitchen-timer

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Create a sleep mode sketch #1

Closed emanuelen5 closed 5 months ago

emanuelen5 commented 5 months ago

Use external clock for timer2
Attach an interrupt on overflow of timer2
Overflow timer2 every 1 second (with 32kHz crystal)
Go to power-save mode between each interrupt
Blink the LEDs on wake-up