https://devzone.nordicsemi.com/f/nordic-q-a/38366/read-w25q128jv-failed-with-qspiHi Sir I tried to read W25Q128JV with QSPI API, but the response data always incorrect. ( last some bytes become to 0x0.. ) I checked the spec, this flash default supports QSPI, I don&#39;t know what happened, please help. if read 1 bytes from addressen-USTelligent Community 13Mon, 09 May 2022 16:10:22 GMThttps://devzone.nordicsemi.com/thread/367009?ContentTypeID=1Mon, 09 May 2022 16:10:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a6a84a3d-5fdc-4930-99eb-5ae1d1ca4f7cOli<p>Hi, I have been working on the&nbsp;W25Q128JV and can&#39;t make it work. Hopefully, you could share the fix that you have made. Thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/177953?ContentTypeID=1Sat, 23 Mar 2019 23:19:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a62d08f-3910-45f8-9aec-5bdad896dcedricardo vasquez rossi<p>hi Justin<br />Could you share, what was the root cause?<br />thanks<br />Ricardo</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/148699?ContentTypeID=1Fri, 14 Sep 2018 02:17:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:979d41cd-a983-48dc-930f-17402a6762a1Justin_Yeh<p>We find the root cause, Thanks for your help.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/148181?ContentTypeID=1Tue, 11 Sep 2018 11:32:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1c27228f-09d4-4922-93db-048b9d6e1937MartinBL<p>Hi,</p> <p>Can you show us how you configure the QSPI and how you perform the read operation?</p> <p>What data do you expect to see?</p> <p>Are you able to <em>write</em> data to the device?</p> <p>Do you have a logic analyzer that you can use to check the integrity of the SPI signals?</p><div style="clear:both;"></div>