https://devzone.nordicsemi.com/f/nordic-q-a/64992/get-and-sync-timestamps-with-other-measurementsI would like to get timestamps with ms accuracy in order to compare it with power measurements taken simultaneously. The +CCLK command accuracy is in seconds and there are several hours difference from local time. What is the best approach to synchronizeen-USTelligent Community 13Thu, 20 Aug 2020 14:13:05 GMThttps://devzone.nordicsemi.com/thread/265589?ContentTypeID=1Thu, 20 Aug 2020 14:13:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2f1dc5f3-bf33-4a9d-a8b4-b5a6a833c999H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>You could use the +CCLK, and set it to your timezone, as shown here:</p> <p><a href="https://devzone.nordicsemi.com/support-private/support/248370#permalink=555740">https://devzone.nordicsemi.com/support-private/support/248370#permalink=555740</a></p> <p>&nbsp;</p> [quote user=""]What is the best approach to synchronize timestamps for example from an NTP server and get the timestamp with ms accuracy?[/quote] <p>You can use the sntp library in zephyr for this, however; it does have a latency per the network transaction (UDP send request and receive from server).</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>