ATTINY uC Sleep-Mode Functionality

Discussion in 'Microcontrollers and Programming' started by Vladi301, Nov 13, 2017 at 1:20 PM.

  1. Vladi301

    Vladi301

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    Hey,
    I am working on a project that involves an ATTINY45 microcontroller.

    I want it to be in SLEEP MODE most of the time and every 2-3 minutes check specific GPIO pin (HIGH or LOW). If it is HIGH add 1 to a counter otherwise Reset a counter.

    - Is it possible functionality? Or maybe there is a better way of using interrupts?
    - For how long should a CR2032 BATTERY LIFE SPAN hold with that REGIME?

    Glad if you could assist and let me think what problems may also occur.
    Thank you very much,
    Vlad.
     
    Vladi301, Nov 13, 2017 at 1:20 PM
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