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    light sleep and uart

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    • A Offline
      Alessandro Cortese
      last edited by

      Good morning,

      is there a way in order to user light sleep and uart (pin P3 and P4)?

      machine.pin_sleep_wakeup(['P4'], machine.WAKEUP_ANY_HIGH, False)

      i want send AT command to an external module via Uart (pin P3--> Tx and Pin P4 -->Rx) and go in Light sleep mode (machine.sleep()), when i wait for the answer.
      I would like to wake up when i receive something on pin P4 (machine.pin_sleep_wakeup(['P4'], machine.WAKEUP_ANY_HIGH, False) )

      is it possible?

      regards,

      Alessandro

      robert-hhR 1 Reply Last reply Reply Quote 0
      • robert-hhR Offline
        robert-hh @Alessandro Cortese
        last edited by

        @Alessandro-Cortese There is no way implemented to stop machine.sleep().

        1 Reply Last reply Reply Quote 0

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