https://devzone.nordicsemi.com/f/nordic-q-a/5836/s130-connectionsi am trying to make connections between s130 device and end node which have heart rate service. according to the s130 document once if you press the button 0 it will automatically do connections with end device,but i am unable to make connections betweenen-USTelligent Community 13Tue, 03 Mar 2015 09:12:04 GMThttps://devzone.nordicsemi.com/thread/20385?ContentTypeID=1Tue, 03 Mar 2015 09:12:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:28008f82-710b-44eb-b5d4-490af604a761Carles<p>Hi there,</p> <p>First of all, I don&#39;t think &quot;reply me asap&quot; is really the way a forum works, and especially a user-contributed forum like this one. This is a collaborative effort for users to help each other, not an official support site, so all replies are provided as courtesy of other users trying to help each other.</p> <p>There is no &quot;s130 document&quot;, there are multiple documents describing the s130 functionality. To create connections using the s130 SoftDevice you will have to initiate them either as a peripheral (with sd_ble_gap_adv_start()) or as a central (with sd_ble_gap_connect()).</p> <p>Please provide additional information about what you are trying to do, which software you are using and how you are trying to achieve it and perhaps we&#39;ll be able to help.</p> <p>Carles</p><div style="clear:both;"></div>