Question about spi usage of the nrfx libraryhttps://devzone.nordicsemi.com/f/nordic-q-a/114863/question-about-spi-usage-of-the-nrfx-libraryThe chip I &#39;m using is the nRF52840, the sdk and toolchain versions are both 2.5.0, my code is here : When I call spim3 peripheral with nrfx library, I add CONFIG_NRFX_SPIM3=y Code in prj.conf file Then do the initialisation of spi3 with theen-USTelligent Community 13Tue, 24 Sep 2024 08:17:06 GMTRE: Question about spi usage of the nrfx libraryhttps://devzone.nordicsemi.com/thread/503514?ContentTypeID=1Tue, 24 Sep 2024 08:17:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:543b2029-a42f-45d1-ad14-42c72a7e5073Elfving<p>Hello, and sorry about the wait.</p> <p>Hmm I believe that should work.&nbsp;</p> <p>Are you using any other peripherals from that &quot;instance&quot;. <a href="https://docs.nordicsemi.com/bundle/ps_nrf52840/page/spi.html#ariaid-title4">SPI2 would share resources with eg TWI2, forcing you to rather use SPI3.</a></p> <p>Regards,</p> <p>Elfving</p><div style="clear:both;"></div>