https://devzone.nordicsemi.com/f/nordic-q-a/107460/is-it-possible-to-disable-sr-check-when-using-qspi-functionsHi, I&#39;m trying to use QSPI to communicate with AS5F18G04SND-10LIN NAND flash. I&#39;ve seen tickets mentioning qspi supports nor flash not nand flash so I&#39;m trying to create a custom driver for the nand, but when using qspi functions i can see it checks theen-USTelligent Community 13Wed, 17 Jan 2024 15:28:50 GMThttps://devzone.nordicsemi.com/thread/464661?ContentTypeID=1Wed, 17 Jan 2024 15:28:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fc7d411b-0ad4-424c-b4e7-35bca9ccd237Kenneth<p>I am not able to find any way to avoid this no.</p> <p>Kenneth</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/464631?ContentTypeID=1Wed, 17 Jan 2024 14:10:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b99c2fe2-0aa6-4157-9fd7-5380d6f01862Maya.<p>Hi kenneth,<br /><br />I was able to erase the flash using the function mentioned in the above ticket but inside the erase or read/write function call, it automatically sends request to check status register opcode 0x05 until 00 is obtained.&nbsp;<br /><br />Is there any way to solve this issue , like to stop sending(0x05) request to check status register</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/464619?ContentTypeID=1Wed, 17 Jan 2024 13:45:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:39ada49d-263c-41ed-bd1e-024c83f28290Kenneth<p>I can see a similar question raised some time ago that may be helpful:&nbsp;&nbsp;<br /><a href="https://devzone.nordicsemi.com/f/nordic-q-a/92045/about-custom-instruction-of-qspi-and-dummy-byte">https://devzone.nordicsemi.com/f/nordic-q-a/92045/about-custom-instruction-of-qspi-and-dummy-byte</a>&nbsp;&nbsp;</p> <p>Kenneth</p><div style="clear:both;"></div>