https://devzone.nordicsemi.com/f/nordic-q-a/95137/serial-peripheral-interfaceHello team, In my previous ticket, https://devzone.nordicsemi.com/f/nordic-q-a/94814/serial-peripheral-interface, I have posted queries related to SPI protocol concerned to nRF52840 DK. Due to the absence of the engineer that responded earlier, I haveen-USTelligent Community 13Fri, 23 Dec 2022 12:59:29 GMThttps://devzone.nordicsemi.com/thread/402078?ContentTypeID=1Fri, 23 Dec 2022 12:59:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:67731e90-83bb-4c95-aaff-350a5985019eEinar Thorsrud<p>Hi,</p> <p>The SPI driver interface you refer to handles generic SPI communication where the nRF is the master (you may also want to look at the <a href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/group__nrfx__spim.html">SPIM driver</a>, which is for the SPI master peripheral with DMA). This does not specifically support any SPI flash though, so you will need to check the&nbsp;datasheet of the SPI flash you are using and how to interface with it.</p><div style="clear:both;"></div>