https://devzone.nordicsemi.com/f/nordic-q-a/7398/timer-beaconI&#39;m using nRF51822 Beacon v1.1.0. It seems interrupt has ocurred every 256msec. I want to change timing of interrupt interval.(like a 512msec, 1024msec etc.) Is it possible to be changed where settings is. thanks Miken-USTelligent Community 13Thu, 11 Jun 2015 00:46:20 GMThttps://devzone.nordicsemi.com/thread/26316?ContentTypeID=1Thu, 11 Jun 2015 00:46:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:caaec593-6c7e-41af-88b2-f51520f92812MIKIK<p>This problem has been resoleved. Thank you!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/26315?ContentTypeID=1Thu, 04 Jun 2015 07:51:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:86dd7e65-a032-4323-8f12-82ec46f7b0dbEirik Aa<p>timer: Look for</p> <pre><code>#define APP_TIMER_PRESCALER 0 #define APP_TIMER_MAX_TIMERS 4 #define APP_TIMER_OP_QUEUE_SIZE 5 #define SECOND_TIMER_INTERVAL APP_TIMER_TICKS(1000, APP_TIMER_PRESCALER) </code></pre> <p>1000 here is the number of mS between each timer event.</p> <p>Below for changing advertisement: Just change the advertisement interval. Typical value:</p> <p>Setting the intercal to 500mS</p> <pre><code>#define APP_ADV_INTERVAL MSEC_TO_UNITS(500, UNIT_0_625_MS) </code></pre><div style="clear:both;"></div>