https://devzone.nordicsemi.com/f/nordic-q-a/8050/getting-current-radio-status-nrf51Hello, I&#39;ve overcome most of my problems using this wonderful Q&amp;A system from other people. Recently I&#39;ve moved from a nRF8001 + MCU to a nRF51 Using SDK 8.1.1, keil and the ble_uart example (S110) I&#39;ve implemented an RTC (app_timer) on LCD justen-USTelligent Community 13Tue, 07 Jul 2015 18:03:41 GMThttps://devzone.nordicsemi.com/thread/28864?ContentTypeID=1Tue, 07 Jul 2015 18:03:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:854d9db2-5db2-473b-b1bf-3d4b9eb22e64Nico<p>Did some reading. Doing some reading. Made this...</p> <pre><code> err_code = ble_radio_notification_init(NRF_APP_PRIORITY_LOW, NRF_RADIO_NOTIFICATION_DISTANCE_800US, radio_notification_handler ); </code></pre> <p>radio_notification_handler just toggles a pin. Since i&#39;ve been power measuring on the scope I could see the pin noise was matching the power consumption. Oops I thought my decoupling was good enough. 100uF fixed the glitching. Must have been going in and out of threshold for the LCD.</p> <p>Feeling silly now but learned something. Nothing lost, something gained.</p><div style="clear:both;"></div>