https://devzone.nordicsemi.com/f/nordic-q-a/84225/expert-advice-on-best-flash-interface-for-the-nrf9160dk-and-clarification-of-the-devicetreeI&#39;m working on a project where we need to store into FLASH about 1350 bytes of compressed data at about 2HZ (twice a second). This is my first Nordic/Zephyr project, so I wanted your advice on which API would be more appropriate to use, the NVS interfaceen-USTelligent Community 13Mon, 31 Jan 2022 16:40:19 GMThttps://devzone.nordicsemi.com/thread/350504?ContentTypeID=1Mon, 31 Jan 2022 16:40:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a5e67b49-4a01-4194-96e5-f56176bcd6f9dejans<p>Hi,</p> <p>You can find more information about NVS and flash under&nbsp;<a href="https://docs.zephyrproject.org/latest/reference/storage/index.html">Zephyr API storage reference</a>.<br /><br />Regarding DeviceTree reg and ranges, you can read more in&nbsp;<a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/dts/index.html">DeviceTree guide</a>&nbsp;and&nbsp;<a href="https://github.com/devicetree-org/devicetree-specification/releases/tag/v0.3">DeviceTree specification</a>.<br /><br />Best regards,<br />Dejan</p><div style="clear:both;"></div>