https://devzone.nordicsemi.com/f/nordic-q-a/55104/uart-timer-issue-nrf51Hi, I am using the following code to implement a millisecond timer read function. In main, while loop, I do nothing but run a 1ms delay and measure the time in mill second before and after and print the difference with uart over serial terminal. Theen-USTelligent Community 13Mon, 02 Dec 2019 14:21:12 GMThttps://devzone.nordicsemi.com/thread/223090?ContentTypeID=1Mon, 02 Dec 2019 14:21:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:19cdffde-2797-4195-8da2-439ce03f2a99Kenneth<p>I don&#39;t have any specific recommendations here other than look at how others have implemented time in an embedded / C application.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/223077?ContentTypeID=1Mon, 02 Dec 2019 13:51:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:55a2ba7d-65a4-45da-a909-a67d3e033c1aKellyJust<p>Hi Kenneth,<br /><br />I tried increasing the value which causes the 984 ms to appear after longer time. Is there an implementation of the timer to get milliseconds without this extraneous value. Thanks.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/223033?ContentTypeID=1Mon, 02 Dec 2019 12:26:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:219f0673-520e-49ef-b319-3eb12e553183Kenneth<p>I assume it is related to the auto clear (when MY_TIMER-&gt;CC[0] = 1000000), this will affect the my_timer_get_ms() return value.</p> <p>Best regards,<br />Kenneth</p><div style="clear:both;"></div>