https://devzone.nordicsemi.com/f/nordic-q-a/24613/button-nrf51-ble-nrf52-ledHello, can you help me with choosing the right software components for nRF51 and nRF52 ? nRF51 on the left hand side works on the battery and turns on when the button is pressed. Right side nRF52 always on. Each nRF51 has a unique address anden-USTelligent Community 13Thu, 24 Aug 2017 09:04:57 GMThttps://devzone.nordicsemi.com/thread/96906?ContentTypeID=1Thu, 24 Aug 2017 09:04:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:123e4079-be9f-47e3-8b6f-457b8a903b91Mitek<p>Jorgen sent link so i check examples.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/96910?ContentTypeID=1Thu, 24 Aug 2017 08:51:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:156cf9d6-4c85-4f5e-8c7f-a66f360ef148Mitek<p>THANKS !!! i&#39;ll try.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/96909?ContentTypeID=1Thu, 24 Aug 2017 08:33:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:883abc57-4ed6-49e3-a4bd-c40ea19dbf0cJ&#248;rgen Holmefjord<p>Hi,</p> <p>If you run the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.3.0/ble_sdk_app_blinky.html?cp=4_0_3_4_2_2_20">BLE blinky example</a> on your nRF51 boards, you can run <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.3.0/ble_sdk_app_multilink.html?cp=4_0_3_4_2_0_1">BLE Multi-Link Central example</a> on the nRF52 to communicate with the nRF51s. It implements the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.3.0/group__ble__lbs__c.html">LED Button Service Client</a>. Pressing button 1 on any of the peripherals (your nRF51 boards), will light LED3 on the central (the nRF52 board).</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/96908?ContentTypeID=1Thu, 24 Aug 2017 08:30:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:21daf310-6e41-45d4-8b39-15554fd38b0cendnode<p>So how would that help you to control LED over button?:)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/96907?ContentTypeID=1Thu, 24 Aug 2017 08:29:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9c01e3d0-2752-48ab-85fc-07a95d340472Mitek<p>Yes, i see examples for DTM in SDK14.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/96905?ContentTypeID=1Thu, 24 Aug 2017 07:00:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a3634dcc-5bb9-4f3e-861e-66979e78d380endnode<p>DTM means Direct Test Mode, that&#39;s definitely not meant for any application.</p><div style="clear:both;"></div>