https://devzone.nordicsemi.com/f/nordic-q-a/117534/about-the-spim-sample-of-ncsHi,i I am testing the sample(ncs\v2.7.0\zephyr\samples\drivers\spi_bitbang) at a 52840DK board, with overlay setup like these: spibb0: spibb0 { compatible = &quot;zephyr,spi-bitbang&quot; ; status = &quot;okay&quot; ; #address-cells = &lt; 1 &gt;; #size-cells = &lt; 0en-USTelligent Community 13Tue, 31 Dec 2024 05:40:31 GMThttps://devzone.nordicsemi.com/thread/516552?ContentTypeID=1Tue, 31 Dec 2024 05:40:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f52849a9-55a5-46a3-b3d0-80fa17cba81eNaeem Maroof<p>Thank you for letting me know. I will close the ticket as you have resolved the issue.</p> <p>Best regards</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/516406?ContentTypeID=1Sat, 28 Dec 2024 02:42:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d6d9849d-983d-47a7-a4e8-4f2d3dfcbafealways18<p>No other change was made to the sample.</p> <p>uart0 is used in the default 529840dk device tree,and it is setuped with&nbsp;p0.5,6,7,8.</p> <p>Now the spi works well after i disable uart0<span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f605.svg" title="Sweat smile">&#x1f605;</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/516393?ContentTypeID=1Fri, 27 Dec 2024 20:55:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fd797ac5-9f5e-4eb5-a2f1-4d6c09cc9bb2Naeem Maroof<p>Hi</p> <p>1) Were you able to successfully test the sample itself?</p> <p>2) Did you connect MOSI and MISO for loopback?</p> <p>3) What changes you have made to the sample?</p><div style="clear:both;"></div>