https://devzone.nordicsemi.com/f/nordic-q-a/58404/spi-and-anlogue-pins-nrf52840-sdk-16-0-0Hi everyone, I am a beginner with the nRF52840 and I am looking at the example spi_pca10056 on SDK 16.0.0. What I&#39;ve noticed is that at sdk_config.h file the pin configuration is: SPI_SCK_PIN 26 SPI_MISO_PIN 30 SPI_MOSI_PIN 29 SPI_SS_PIN 31 en-USTelligent Community 13Fri, 28 Feb 2020 06:31:47 GMThttps://devzone.nordicsemi.com/thread/237019?ContentTypeID=1Fri, 28 Feb 2020 06:31:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a0a6d4a0-5989-4cf7-a8b9-977e4d725390Nikosant03<p>Thank you Andreas!!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/236889?ContentTypeID=1Thu, 27 Feb 2020 13:53:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5bb3a377-e276-4221-b86a-fd3a1b53f2d0Andreas<p>Hi Nick,</p> <p>&nbsp;</p> <p>Some of the pins can be used as analog inputs, but they are still&nbsp;digital IOs even if they can be used as analog inputs. Any GPIO pins can be used for any digital interfaces or peripherals, provided they are not already assigned. Similar for the analog peripherals, can be assigned to any Analog inputs, so if you are unhappy with the default configuration in the example you are welcome to change it.</p> <p>&nbsp;</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>