https://devzone.nordicsemi.com/f/nordic-q-a/113989/dynamic-configuration-of-i2c-pin-on-ncs-v2-5-2I can add the following configuration in .dts or .overlay file to define I2C bin statically. Is it possible to define I2C bin dynamically?en-USTelligent Community 13Mon, 19 Aug 2024 23:15:39 GMThttps://devzone.nordicsemi.com/thread/498926?ContentTypeID=1Mon, 19 Aug 2024 23:15:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:08eeb105-9369-44c8-9234-518131e93515snowuyl<p>Thanks for your great support!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/498748?ContentTypeID=1Mon, 19 Aug 2024 06:04:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c3fe0eaf-03ac-4515-ab41-77e9b6746a7cAHaug[quote user="snowuyl"]Does one instance occupy one I2C interface ?[/quote] <p>Yes, you will have to use the existing peripherals when setting up your I2C instance, so it will be limited to the number of physical I2C&#39; peripherals available</p> <p>Kind regards,<br />Andreas</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/498707?ContentTypeID=1Sat, 17 Aug 2024 01:11:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:933fdfc4-5971-4ae0-9223-22ea4afc796bsnowuyl<p>Thanks for your reply! Does one instance occupy one I2C interface ? Since nRF5340 has limited I2C &nbsp;interface.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/498613?ContentTypeID=1Fri, 16 Aug 2024 11:48:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:18a02c8f-264f-4be3-b831-e68a787de7acAHaug<p>Hi,</p> <p>In general no, there are no ways to define one dynamically, but you can define multiple I2C instances and initialize and de-initialize them when needed.</p> <p>Kind regards,<br />Andreas</p><div style="clear:both;"></div>