Intermittent connectionhttps://devzone.nordicsemi.com/f/nordic-q-a/20501/intermittent-connectionI running the (nrf52) HRM profile with FreeRTOs and connecting the BLE device with the Nordic Toolkit app. On occasion the connection to the BLE device fails. After repeated attempts the connection link is eventually established and everything seemsen-USTelligent Community 13Tue, 30 May 2017 08:11:46 GMTRE: Intermittent connectionhttps://devzone.nordicsemi.com/thread/79928?ContentTypeID=1Tue, 30 May 2017 08:11:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:713f59b1-a4e5-44d2-ac72-aa1f8a0c4947Susheel Nuguru<p>ypearson, could you please care to update this thread with your status. Did Coldson&#39;s answer help you? if so please accept his answer.</p><div style="clear:both;"></div>RE: Intermittent connectionhttps://devzone.nordicsemi.com/thread/79927?ContentTypeID=1Fri, 12 May 2017 17:50:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b4001bda-0447-4aee-b2bd-1ee793ff771fColdson<p><a href="https://devzone.nordicsemi.com/question/132346/rtc-issue-in-port_cmsis_systickc/?answer=133085#post-id-133085">devzone.nordicsemi.com/.../</a></p><div style="clear:both;"></div>RE: Intermittent connectionhttps://devzone.nordicsemi.com/thread/79925?ContentTypeID=1Fri, 12 May 2017 14:01:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e72a0cbb-06fc-4285-9772-146fb88e2747Susheel Nuguru<p>There is a known issue in FreeRTOS listed <a href="https://devzone.nordicsemi.com/question/127729/what-are-sdk-13x0-known-issues/">here</a></p> <p>and the solution can be found <a href="https://devzone.nordicsemi.com/question/132346/rtc-issue-in-port_cmsis_systickc/">here</a></p> <p>The FreeRTOS internal timers could move ahead of RTC value in some case causing failures on features that depend on timers. Check if the fix given in that thread works for you,</p><div style="clear:both;"></div>RE: Intermittent connectionhttps://devzone.nordicsemi.com/thread/79926?ContentTypeID=1Fri, 12 May 2017 10:20:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:acc3c598-f6dd-4260-b2da-294bf266e02fColdson<p>Maybe u can try to disable log</p> <p>#ifndef NRF_LOG_ENABLED #define NRF_LOG_ENABLED 1 #endif</p><div style="clear:both;"></div>