https://devzone.nordicsemi.com/f/nordic-q-a/115235/accessing-net-core-peripherals-from-the-app-coreHi all, In my application I need to use some of the NET core peripheral from the APP core (since I ran out of peripheral instances in the APP core). According to this page ( ) it should be possible to interact with the NET core peripheral registersen-USTelligent Community 13Sat, 05 Oct 2024 11:42:31 GMThttps://devzone.nordicsemi.com/thread/505063?ContentTypeID=1Sat, 05 Oct 2024 11:42:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:19e4aaed-0a14-46bf-8055-2059f09f00cdSigurd[quote user="Esi"]So does that mean what I&#39;m trying to do is not possible?[/quote] <p>Correct. The&nbsp;<span>application core peripherals are accessible from the network core, but the network core peripherals are not accessible from the application core.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/505041?ContentTypeID=1Fri, 04 Oct 2024 16:12:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b4b7f307-bae3-4b1e-a8a8-42d324100b64Esi<p>Yeah that&#39;s true. So does that mean what I&#39;m trying to do is not possible?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/505004?ContentTypeID=1Fri, 04 Oct 2024 12:51:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:568dd480-d72c-4a76-9e5e-1f15b42de851Sigurd<p>Hi!</p> <p></p> [quote user=""]According to this page (&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/74007/nrf5340-shared-peripherals-between-app-and-net-cores">nRF5340 Shared Peripherals between APP and NET cores</a>) it should be possible to interact with the NET core peripheral registers directly from the APP core.[/quote] <p>It says <em>&quot;</em><span><em>you indeed can access any peripheral on the app core from the network core.&quot;</em>, you are trying the opposite.</span></p><div style="clear:both;"></div>