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RTC Demo

Overview

After starting this application, perform the following actions:

  1. Initialize RTC.

  2. Set RTC calendar.

  3. Query RTC calendar and print the current time.

  4. Register RTC alarm callback and enable RTC alarm clock.

  5. In the RTC alarm callback function, loop start with RTC alarm clock.

Building and flashing

Example Location： examples/peripheral/rtc

compile, burn, and more, see: get started

Running result

Successfully running will output the following logs

D/dt              [0.010] add device rtc
I/rtc_example     [0.014] now is: 2024-07-01 12:00:00
I/rtc_example     [4.912] alarm arrived: 2024-07-01 12:00:05
I/rtc_example     [9.904] alarm arrived: 2024-07-01 12:00:10
I/rtc_example     [14.898] alarm arrived: 2024-07-01 12:00:15
I/rtc_example     [19.892] alarm arrived: 2024-07-01 12:00:20
I/rtc_example     [24.888] alarm arrived: 2024-07-01 12:00:25
I/rtc_example     [29.880] alarm arrived: 2024-07-01 12:00:30