https://devzone.nordicsemi.com/f/nordic-q-a/79704/prepare-write-requestExcuse me Is there an example of a client implementing prepare write request?en-USTelligent Community 13Fri, 17 Sep 2021 13:06:37 GMThttps://devzone.nordicsemi.com/thread/330053?ContentTypeID=1Fri, 17 Sep 2021 13:06:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ad12ea73-82a0-4dae-9140-ea7923138d6eEinar Thorsrud<p>I see. We will continue in that thread, then.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/329912?ContentTypeID=1Fri, 17 Sep 2021 03:47:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a108e321-b559-416f-b6eb-64e2071bdd85helen<p><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1631849480814v1.png" alt=" " /></p> <p>Yes，This is a detailed description of the customer&#39;s problem，He want to know how to implement prepare write request command on master.He wants you to answer his question directly，thank you!</p> <h1 class="name"></h1><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/329807?ContentTypeID=1Thu, 16 Sep 2021 11:31:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f16665fc-a6da-4112-9ed1-3c489f60405aEinar Thorsrud<p>Hi,</p> <p>Is this by any chance related to <a href="https://devzone.nordicsemi.com/f/nordic-q-a/79724/how-to-implement-prepare-write-request-on-the-master-device-side">this thread</a>?</p> <p>The only example of this in the SDK is with the ANCS module, where you can see this in the implementation in&nbsp;components\ble\ble_services\ble_ancs_c\ancs_app_attr_get.c (search for&nbsp;<code>BLE_GATT_OP_EXEC_WRITE_REQ</code>).</p> <p>May I ask why you need&nbsp;this? Our experience is that in most cases queued write / prepared write comes up it is not really needed (see <a href="https://devzone.nordicsemi.com/f/nordic-q-a/34664/queued-writes-intentions-and-clarifications/133858#133858">this post</a>).</p><div style="clear:both;"></div>