https://devzone.nordicsemi.com/f/nordic-q-a/50930/nrf52840-how-to-set-if-use-nand-flash-gd5f4gq4rb-to-make-usb-mscHello, All: Now I&#39;m making a project that it should save mass data to NAND FLASH GD5F4GQ4RB by FATFS, then extract data to Windows by USB MSC. I use the SDK 15.2.0 examples\peripheral\usbd_msc to develop, The Nand flash of example is W25Q64M, anden-USTelligent Community 13Tue, 20 Apr 2021 11:53:50 GMThttps://devzone.nordicsemi.com/thread/305833?ContentTypeID=1Tue, 20 Apr 2021 11:53:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5d713f64-b731-4e6f-beeb-656b584625e3zhang<div class="trans-right"> <div class="output-wrap small-font"> <div class="output-mod ordinary-wrap"> <div class="output-bd" style="padding-bottom:0px;" dir="ltr"> <p class="ordinary-output target-output clearfix"><span>Hello, may I have a copy of your w25q128m routine? I&#39;m in usbd_</span><span class=""> MSc routine debugging, always can not identify the storage device on the windows computer.</span><span class=""> Thank you very much</span></p> <p class="ordinary-output target-output clearfix"><span class=""></span></p> </div> </div> </div> </div><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/203820?ContentTypeID=1Tue, 13 Aug 2019 12:37:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6f64fdc8-1579-488a-be0e-7d84f5cd02a7Einar Thorsrud<p>Hi,</p> <p>I do not have experience with the&nbsp;GD5F4GQ4RB chip, but I assume it has a different command set then the&nbsp;<span>W25Q64M? You have to implement support for GD5F4GQ4RB yourself, handling the differences.</span></p><div style="clear:both;"></div>