https://devzone.nordicsemi.com/f/nordic-q-a/69398/esb---wrong-frequency-data-received-rssi-0Hi, We have a device that is using Nordic&#39;s ESB protocol. We want to use different frequencies to avoid collisions and for that we also need dynamic frequency handling. So what I am doing right now I have a TX device with fixed frequency eg 2438 (outen-USTelligent Community 13Wed, 16 Dec 2020 08:48:13 GMThttps://devzone.nordicsemi.com/thread/285241?ContentTypeID=1Wed, 16 Dec 2020 08:48:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1fed40ff-ab8f-4e66-ba25-fa03e8334007ovrebekk<p>Hi Michal</p> <p>Yes, the code looks OK.</p> <p>Any packet that was received before stopping the receiver should be flushed, unless the RX interrupt happens just as you are about to disable the receiver.&nbsp;</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/285041?ContentTypeID=1Tue, 15 Dec 2020 12:13:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5cd18266-1092-437a-a9d5-2462f4959fe1Michal<p>Hi&nbsp;<span>Torbj&oslash;rn,<br /></span></p> <p><span>Yes, devices are close together when this happens. I already implemented a workaround and I am doing some filtering base on RSSI which seems to work.</span></p> <p><span>About the 2) issue? Is my code correct?</span></p> <p><span>Best regards,<br /></span><span>Michal</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/284845?ContentTypeID=1Mon, 14 Dec 2020 15:30:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f15c6f11-9003-41ac-a7f8-9df97d557093ovrebekk<p>Hi Michal</p> <p>If the incoming signal is strong enough it is possible to receive a packet on the wrong channel, yes, but the RSSI values should be considerably lower than a packet received on the right frequency.&nbsp;</p> <p>I assume the two devices are close together when this happens?</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>