https://devzone.nordicsemi.com/f/nordic-q-a/71148/qingdao-promrand-intelligent-is-it-possible-to-fill-some-field-when-sending-advertise-messageIs it possible to fill some field when sending advertise message. We want to change some filed periodicity, so is it possible every time sending the advertise message. Thanks.en-USTelligent Community 13Tue, 02 Feb 2021 08:47:55 GMThttps://devzone.nordicsemi.com/thread/292398?ContentTypeID=1Tue, 02 Feb 2021 08:47:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bdb15743-dcd3-4a41-b202-bbe94b340284Simon<p>The NCS BLE tutorial, <a href="https://devzone.nordicsemi.com/nordic/nrf-connect-sdk-guides/b/getting-started/posts/ncs-ble-tutorial-part-1-custom-service-in-peripheral-role#h91sk6jev0m61soqa11se592hnbntfb">custom-service-in-peripheral-role</a>&nbsp;might answer your question. Take a look at &quot;Step 5: Configure Advertisement and Scan Response data&quot;. You may want to use&nbsp; BT_DATA_MANUFACTURER_DATA for custom data, take a look at <a href="https://github.com/nrfconnect/sdk-zephyr/blob/21046b8cdb4eac989c6b17bb21ffc8196be3d5e4/samples/bluetooth/ibeacon/src/main.c#L28-L41">zephyr/samples/bluetooth/ibeacon</a> on how it&#39;s done.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/292144?ContentTypeID=1Mon, 01 Feb 2021 08:58:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d5d23cfa-6547-4d29-84e6-6dfcee1c150chu yang<p>不可以,&nbsp; 广播间隔以 10ms 为单位递增. 修改间隔 10ms 以内, 上个广播还没发完呢.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/292138?ContentTypeID=1Mon, 01 Feb 2021 08:50:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2a008d98-69bc-4ae6-8a72-e5576f38ba06FrankBi<p>谢谢 Huyang。如果修改的间隔在10ms以内是否可行？谢谢！</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/292135?ContentTypeID=1Mon, 01 Feb 2021 08:42:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:08ed2ff5-3033-499c-a886-6f5beb9b4bb9hu yang<p>周期性更改的话.&nbsp; 发送新广播前先关闭前一个广播, 然后更改广播内容, 最后开启新广播.</p><div style="clear:both;"></div>