https://devzone.nordicsemi.com/f/nordic-q-a/80069/how-to-calculate-time-of-fly-between-two-nrf52832-deviceHi support team, I&#39;m learning about distance calculation based on time of flight. I only have nrf52832DK here but i wanted to try. I&#39;m looking for an example of getting the exact time when sending and receiving a message. I know that to measure veryen-USTelligent Community 13Tue, 28 Sep 2021 11:46:07 GMThttps://devzone.nordicsemi.com/thread/331492?ContentTypeID=1Tue, 28 Sep 2021 11:46:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:80445267-521c-4b30-8925-a220461ffce5ketiljo<p>The problem is that the radio peripheral operates at 16 MHz. So there&#39;s a 62.5 µs resolution in the clock, which translates to 20 m. Unless you have a times that&#39;s directly connected to the radio that can measure the time, it&#39;s very hard if not impossible to make a useful system</p><div style="clear:both;"></div>