9160 ADC measurement inaccuratehttps://devzone.nordicsemi.com/f/nordic-q-a/112599/9160-adc-measurement-inaccurateI used C:\ncs\v2.6.1\zephyr\drivers\adc as an example for testing adc, the following code has been added to nrf9160dk_nrf9160_ns.overlay I applied voltage to pins p0.13 to p0.19 for testing and found that the measurement results were relatively accurateen-USTelligent Community 13Tue, 02 Jul 2024 01:35:03 GMTRE: 9160 ADC measurement inaccuratehttps://devzone.nordicsemi.com/thread/491713?ContentTypeID=1Tue, 02 Jul 2024 01:35:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:94b13532-8ae7-49a8-bcb4-431b3d3c0e77llly<p>Hello Hakon</p> <p>It is indeed a problem with the VDD IO switch. Originally, it was in the 1.8V position. I turned it to the 3V position to measure voltage below 3.3V normally.</p> <p>Thank you very much!</p><div style="clear:both;"></div>RE: 9160 ADC measurement inaccuratehttps://devzone.nordicsemi.com/thread/491641?ContentTypeID=1Mon, 01 Jul 2024 14:33:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5f30fa0c-d92b-4fe6-af83-7db620e60fc2Hakon<p>Hello,</p> <p>what is the position of the SW8 (VDD IO) switch? Do you have code to reproduce this issue?</p><div style="clear:both;"></div>