https://devzone.nordicsemi.com/f/nordic-q-a/85783/nrf9160-dk-i2c-implementationHello, I can not find a good example online on how to properly configure nRF9160 DK for i2c. In order to learn the system, I am testing a simple example with the nrf9160 configured as a master to receive data from a ti tmp100 sensor as a slave. Sinceen-USTelligent Community 13Mon, 14 Mar 2022 08:12:54 GMThttps://devzone.nordicsemi.com/thread/357823?ContentTypeID=1Mon, 14 Mar 2022 08:12:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:475a0286-ce4e-4dab-933e-e32489aea0a8H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>your &quot;sda-pin&quot; and &quot;scl-pin&quot; are out of range. The valid range is from 0 to 31 (P0.00 to P0.31) on the nRF9160.</p> <p>Looks like you want to use P0.30 and P0.31, which should be:</p> <p>sda-pin = &lt;30&gt;;</p> <p>scl-pin = &lt;31&gt;;</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>