https://devzone.nordicsemi.com/f/nordic-q-a/98215/i2c_nrfx_twi-error-0x0bae0001I get following error while interfacing with MPU6050 00&gt; [00:02:26.974,487] &lt;err&gt; i2c_nrfx_twi: Error 0x0BAE0001 occurred for message 0 00&gt; [00:02:26.974,517] &lt;err&gt; MPU6050: Failed to read data sample. 00&gt; sample fetch/get failed: -5 I am usingen-USTelligent Community 13Sat, 08 Apr 2023 07:17:06 GMThttps://devzone.nordicsemi.com/thread/419443?ContentTypeID=1Sat, 08 Apr 2023 07:17:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:acebf02e-903a-4400-86d4-7943c342d118umeshdj<p>With address 0x69 it works well since ADO is pulled high.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/418016?ContentTypeID=1Wed, 29 Mar 2023 07:41:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b71a8dbb-b1f1-431a-9864-d33632364ef0Vidar Berg<p>Hello,</p> <p>The error indicates that the address was not acked by the sensor.&nbsp;I got the same when I ran the zephyr.hex from your build_1 folder on a 52 DK without a MPU6050 connected.</p> <p>Logic trace from my test with your FW:</p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1680075369745v1.png" alt=" " />&nbsp;&nbsp;</p> <p>Are you sure 0x68 is the correct address?</p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>