https://devzone.nordicsemi.com/f/nordic-q-a/71515/development-with-external-librariesWe are in the evaluation phase of a technology that is planning to use sound to transmit data between phones and devices. We are currently using Quiet open source library to achieve this functionality between Android/iOS and a RaspberryPi. We areen-USTelligent Community 13Thu, 11 Feb 2021 15:49:14 GMThttps://devzone.nordicsemi.com/thread/294036?ContentTypeID=1Thu, 11 Feb 2021 15:49:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d7838725-cdb3-48be-92e4-2654b1379ea8Kenneth<p>Hi,</p> <p>Not something I have tried, but you may find that there is support for third-party library code as described here:<br /><a href="http://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/application/index.html?highlight=external_lib#application-specific-code">http://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/application/index.html?highlight=external_lib#application-specific-code</a></p> <p>Best regards,<br />Kenneth</p><div style="clear:both;"></div>