https://devzone.nordicsemi.com/f/nordic-q-a/5215/connecting-broke-when-app-timer-executingDears, There is a problem as the subject. I am using the reference code of ble_app_hts to add an app timer for a service. the device of nRF51822 can be searched and connected as well, but the connecting will break when the app timer execute with processen-USTelligent Community 13Tue, 20 Jan 2015 15:42:55 GMThttps://devzone.nordicsemi.com/thread/18279?ContentTypeID=1Tue, 20 Jan 2015 15:42:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:00c28a14-cb7d-4f49-a3cc-9eda6943eb4bStanley<p>The process executed as expected when the first time connecting(pair to iPhone). this issue will occur after second times connecting.</p><div style="clear:both;"></div>