https://devzone.nordicsemi.com/f/nordic-q-a/73594/nrf9160-analog-input-pinsI got an example that uses PO.13 for analogue input. It does this by referencing it as ADC_0. That seemed to work OK when I hooked up to PO.13 on the nrf9160-DK Then I changed the code to reference ADC_1 and hooked up P0.14. This did not work and Ien-USTelligent Community 13Thu, 08 Apr 2021 15:04:04 GMThttps://devzone.nordicsemi.com/thread/303831?ContentTypeID=1Thu, 08 Apr 2021 15:04:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:86d2cf13-8c07-464a-811a-bcf1f562c6a9paul_tanner<p>That wasn&#39;t much help.</p> <p>This was:</p> <p><span>#define ADC_DEV &quot;ADC_0&quot;</span><br /><span>#define ADC_1ST_CHANNEL_ID 1<br /></span><span style="font-family:inherit;">#define ADC_1ST_CHANNEL_INPUT NRF_SAADC_INPUT_AIN1</span></p> <p><span style="font-family:inherit;">Evidently,&nbsp;<span>NRF_SAADC_INPUT_AIN1 is a synonym for P0.14</span></span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/303813?ContentTypeID=1Thu, 08 Apr 2021 13:59:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bac41951-f066-4a94-8b98-91d69bb6805eCharlie<p>nRF9160 ADC is similar to nRF5x devices. You can refer to this ticket: <a href="https://devzone.nordicsemi.com/f/nordic-q-a/46039/configuring-adc-sampling-rate-and-simultaneous-reading-from-multiple-channels">Configuring ADC sampling rate and simultaneous reading from multiple channels.</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/303673?ContentTypeID=1Thu, 08 Apr 2021 08:36:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6be3b2b1-b897-4a1a-9ecb-1e5ec4c33311paul_tanner<p>So how do you configure the other 7 channels onto pins PO.14 onwards?</p> <p>I want to monitor multiple inputs, albeit not simultaneously.</p> <p>Regards.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/303651?ContentTypeID=1Thu, 08 Apr 2021 07:29:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3f973fd5-311a-438f-ae5a-f228a55f8721Charlie<p>One ADC peripheral has eight channels.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/303576?ContentTypeID=1Wed, 07 Apr 2021 15:40:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b0e0db8a-aee3-4aa3-94f5-286beff2c1d2paul_tanner<p>From Objective Product Spec:</p> <div class="page" title="Page 197"> <div class="layoutArea"> <div class="column"> <p><span>6.12.4 Analog inputs and channels </span></p> <p><span>Up to eight analog input channels, CH[n](n=0..7), can be configured. </span></p> </div> </div> </div><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/303037?ContentTypeID=1Tue, 06 Apr 2021 08:46:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fc9fec7d-deb4-452a-8289-6aaaec56fee3Charlie<p>Hi Paul,</p> <p>This is as expected, nRF9160 only has one ADC&nbsp;peripheral which is ADC_0.</p> <p>Best regards,</p> <p>Charlie</p><div style="clear:both;"></div>