https://devzone.nordicsemi.com/f/nordic-q-a/87425/scan-and-advertisingHello, I&#39;m using nRF52833, pca10100.. My project combines the functions of scan and advertising. Each UUID is different and they pair with a different device. I initialize to use scan and advertising, For advertising, I initialize under function,en-USTelligent Community 13Mon, 09 May 2022 01:01:05 GMThttps://devzone.nordicsemi.com/thread/366822?ContentTypeID=1Mon, 09 May 2022 01:01:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:27ec6354-c5d8-4f26-96de-a3ee444bd67blyrics<p>Hi,&nbsp;</p> <p>I think my problem is not this one..</p> <p><span>I&#39;ll post another question and thank you for reply.</span></p> <p><span></span></p> <p><span>BR,</span></p> <p><span>lyrics</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/365580?ContentTypeID=1Fri, 29 Apr 2022 12:10:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:de41fe53-6f34-4dd7-8cf1-1cded3451accSimonr<p>Hi</p> <p>What kind of devices are these peripherals you&#39;re trying to connect to? I don&#39;t think it is because you initialize advertising that your scanning device is able to connect to them, but rather that you don&#39;t&nbsp;tell&nbsp;the device to connect to anything before you call the app_server_init() function. It&#39;s hard to say without seeing what any of these functions actually do, but that&#39;s my initial guess at least.&nbsp;</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>