https://devzone.nordicsemi.com/f/nordic-q-a/17945/whats-the-best-way-to-create-custom-advertising-dataI need to use sd_ble_gap_adv_data_set directly and pass custom advertising data, as I need to maximise space and not send the name etc I have been using mbed which has functions which allow the advertising data packet to be built by adding individualen-USTelligent Community 13Thu, 24 Nov 2016 10:23:15 GMThttps://devzone.nordicsemi.com/thread/69213?ContentTypeID=1Thu, 24 Nov 2016 10:23:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c0d83108-8617-41fe-83ff-d10d578204c8Roger Clark<p>Thanks Jørgen</p> <p>That&#39;s exactly what I was looking for .</p> <p>I had looked at the Advertising Tutorial but I don&#39;t think it mentioned the Advertising and Scan Response Data Encoder.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/69212?ContentTypeID=1Thu, 24 Nov 2016 09:30:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:afd7f8eb-c226-424f-a753-4c0b8c196eecJ&#248;rgen Holmefjord<p>Hi,</p> <p>You can select the data you want to put in the advertising package using the SDK. Have a look at the <a href="https://devzone.nordicsemi.com/tutorials/5/">advertising tutorial</a>, where it is explained how to put data in advertising and scan response packages.</p> <p>More details can be found in the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.0.0/group__ble__sdk__lib__advdata.html?resultof=%22%42%4c%45%5f%41%44%56%44%41%54%41%5f%53%48%4f%52%54%5f%4e%41%4d%45%22%20">Advertising and Scan Response Data Encoder</a> API documentation in the infocenter.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>