https://devzone.nordicsemi.com/f/nordic-q-a/117610/bmi270-spi-communicationHi, I just want to read accel and gyro data from the on-board BMI270 IMU on the Thingy 53. I&#39;m using the sample code from zephyr and I&#39;ve modified the dts and overlay file and successfully built with no critical errors. I had to modify the sample sinceen-USTelligent Community 13Sat, 28 Dec 2024 02:06:56 GMThttps://devzone.nordicsemi.com/thread/516405?ContentTypeID=1Sat, 28 Dec 2024 02:06:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d76fd3b5-4791-407a-be4b-74fac193ea6dDaniel_M<p>Solved with the following overlay:<br /><br /></p> <div> <div><span>&amp;</span><span>spi4</span><span> {</span></div> <div><span>&nbsp; &nbsp; </span><span>compatible</span><span> </span><span>=</span><span> </span><span>&quot;nordic,nrf-spim&quot;</span><span>;</span></div> <div><span>&nbsp; &nbsp; </span><span>status</span><span> </span><span>=</span><span> </span><span>&quot;okay&quot;</span><span>;</span></div> <div><span>&nbsp; &nbsp; </span><span>cs-gpios</span><span> </span><span>=</span><span> &lt;</span><span>&amp;</span><span>gpio1</span><span> </span><span>4</span><span> </span><span>GPIO_ACTIVE_LOW</span><span>&gt;; &nbsp;</span><span>// P1.04 for CS</span></div> <div><span>&nbsp; &nbsp; </span><span>pinctrl-0</span><span> </span><span>=</span><span> &lt;</span><span>&amp;</span><span>spi4_default</span><span>&gt;;</span></div> <div><span>&nbsp; &nbsp; </span><span>pinctrl-1</span><span> </span><span>=</span><span> &lt;</span><span>&amp;</span><span>spi4_sleep</span><span>&gt;;</span></div> <div><span>&nbsp; &nbsp; </span><span>pinctrl-names</span><span> </span><span>=</span><span> </span><span>&quot;default&quot;</span><span>, </span><span>&quot;sleep&quot;</span><span>;</span></div> <div><span>};</span></div> <br /> <div><span>&amp;</span><span>bmi270</span><span> {</span></div> <div><span>&nbsp; &nbsp; </span><span>status</span><span> </span><span>=</span><span> </span><span>&quot;okay&quot;</span><span>;</span></div> <div><span>&nbsp; &nbsp; </span><span>spi-max-frequency</span><span> </span><span>=</span><span> &lt;</span><span>8000000</span><span>&gt;;</span></div> <div><span>};</span></div> </div><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/516403?ContentTypeID=1Sat, 28 Dec 2024 01:14:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e9149166-8df8-4a9e-9d8b-c1e1d52f0bd6Daniel_M<p>Ok so I was using the VS code terminal looking for an output with the nRF terminal. I switched to the nRF Connect Serial application and successfully generate the unfortunate output &quot;device bmi270 is not ready&quot; in the first if statement. I really don&#39;t know what to do at this point</p><div style="clear:both;"></div>