Real-Time Clock (RTC)

Browse source code on GitHub

Overview

This sample shows how to use the rtc driver API to set and read the date/time from RTC and display on the console and can be built and executed on boards supporting RTC.

Building and Running

Build and flash as follows, replacing stm32f3_disco with your board:

west build -b stm32f3_disco samples/drivers/rtc
west flash

Sample Output

RTC date and time: 2024-11-17 04:21:47
RTC date and time: 2024-11-17 04:21:48
RTC date and time: 2024-11-17 04:21:49

<repeats endlessly>

See also

RTC Interface