https://devzone.nordicsemi.com/f/nordic-q-a/122690/specifying-channels-to-use-in-pawr-trainI am using nRF Connect SDK v2.4.0 and an nRF5340 DK set up as a PAwR advertiser. Is it possible to specify the channels to use in the Periodic Advertising train? I found the API bt_le_set_chan_map(), but wondering if this is restricted to connectionsen-USTelligent Community 13Mon, 07 Jul 2025 14:08:38 GMThttps://devzone.nordicsemi.com/thread/541651?ContentTypeID=1Mon, 07 Jul 2025 14:08:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ca740ee3-ca39-4f86-8ee7-d1247b3ea691Amanda Hsieh<p>Happy to help. <span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f642.svg" title="Slight smile">&#x1f642;</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/541383?ContentTypeID=1Thu, 03 Jul 2025 20:25:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7609f9a0-a7b4-4c1c-a3c8-0960e8aa7178Mohammad Afaneh<p>Great. Thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/541380?ContentTypeID=1Thu, 03 Jul 2025 19:24:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2da251b2-078f-4e35-9f7f-f3bfbd5f14e4Amanda Hsieh<p>Hi,&nbsp;</p> <p><span>bt_le_set_chan_map() should work for:</span></p> <ul> <li><span>Connections as Central</span></li> <li><span>Extended Advertisers</span></li> <li><span>Periodic Advertisers</span></li> <li><span>PAwR Advertisers</span></li> <li><span>BIS sources.&nbsp;</span></li> </ul> <p><span>So you can use it for a PAwR Advertiser.&nbsp;</span><span>It will take 10 Periodic Intervals (time from one Subevent #0 to the next Subevent #0) after the call to bt_le_set_chan_map() before the channel map update takes effect. This is to ensure all synchronized devices receive the updated channel map before switching.</span></p> <p><span>Regards,<br />Amanda H.</span></p><div style="clear:both;"></div>