https://devzone.nordicsemi.com/f/nordic-q-a/74329/ncsv1-5-0-coap-how-to-add-payloadboard : nRF9160DK SDK : nrf connect SDK v1.5.0 sample : \v1.5.0\nrf\samples\nrf9160\lwm2m_client Hi, i am testing lwm2m_client example and Q1. i dont know how to add data in payload field. i used 2 functions coap_packet_append_payload_markeren-USTelligent Community 13Thu, 22 Apr 2021 23:54:05 GMThttps://devzone.nordicsemi.com/thread/306445?ContentTypeID=1Thu, 22 Apr 2021 23:54:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:87f3ab65-e270-4f66-9232-2a3a4005513eNCOIRD<p>Thank you for answering!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/306376?ContentTypeID=1Thu, 22 Apr 2021 13:55:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b5ee7b7b-735f-493d-8950-c405af1dde1eAlbrecht Markus Schellenberger<p>Hello,</p> <p>There is an example of how to add payload to a CoAP message in the <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/reference/networking/coap.html#coap-client">Zephyr documentation</a>:</p> <p>Have you tried this already?</p> <p>Regards,</p> <p>Markus</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/306277?ContentTypeID=1Thu, 22 Apr 2021 10:05:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e68f27c1-1f81-4e70-b2bd-739a74930648NCOIRD<div class="author"> <div class="avatar"><a class="internal-link view-user-profile" href="https://devzone.nordicsemi.com/members/ncoird"><img alt="NCOIRD" border="0px" src="https://devzone.nordicsemi.com/cfs-filesystemfile/__key/communityserver-components-imagefileviewer/system-images/anonymous.gif_2D00_44x44x2.png?_=637367229955000086" /></a></div> </div> <div class="content full threaded-reply-content user-defined-markup"> <div class="content"> <p><span>there is a type :)</span></p> <p><span>&nbsp;Q2. is there any lwm2m bootloader at command&nbsp; ?</span></p> <p><span>bootloader -&gt; bootstrap</span></p> </div> </div> <div style="height:13.0435px;left:7.98913px;position:absolute;top:54.5924px;width:189.601px;" id="gtx-anchor"></div> <div class="jfk-bubble gtx-bubble" style="left:88px;top:78px;"> <div class="jfk-bubble-content-id" id="bubble-3"> <div id="gtx-host"></div> </div> <div class="jfk-bubble-closebtn-id jfk-bubble-closebtn"></div> <div class="jfk-bubble-arrow-id jfk-bubble-arrow jfk-bubble-arrowup" style="left:95px;"> <div class="jfk-bubble-arrowimplbefore"></div> <div class="jfk-bubble-arrowimplafter"></div> </div> </div><div style="clear:both;"></div>