nrf54l15-dk rtc

[dede]

Hi,Team,

I'm currently using the nrf54l15-dk. I want to set the rtc of the nrf54l15-dk to obtain the timestamp. How should I configure the rtc? Which examples should I refer to?
My ncs version is v2.8.0.

Thanks.

[Kazi Afroza Sultana]

Hello,

nRF54L15 does not have a traditional RTC (Real-Time Counter) peripheral like previous nRF series. Instead, it features a GRTC (General Real-Time Counter) and a SYSCOUNTER, which are used for timekeeping and timestamping purposes.

You also need to migrate to NCS 3.0.2.

For implementing timestamp, you should use the Zephyr kernel timer. See the following links:

https://docs.zephyrproject.org/latest/doxygen/html/group__clock__apis.html#gae3e992cd3257c23d5b26d765fcbb2b69 , https://docs.zephyrproject.org/latest/kernel/services/timing/clocks.html