https://devzone.nordicsemi.com/f/nordic-q-a/63938/about-between-nrf52840-and-nrf9160Hi, I&#39;m designing water meter modem using the nRF52840 + nRF9160. I will apply nRF52840 as a HOST CPU and the nRF160 contol by nRF52840. (please refer to attached picture.) Which Interface do I have to connect between nRF52840 and nRF9160?en-USTelligent Community 13Mon, 20 Jul 2020 12:21:17 GMThttps://devzone.nordicsemi.com/thread/260796?ContentTypeID=1Mon, 20 Jul 2020 12:21:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6ceca188-dde9-4458-a210-890e7f97743bHeidi<p>Hi, you have opened up to identical tickets so I&#39;m closing this one. Please refer to the other ticket for answers.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/260767?ContentTypeID=1Mon, 20 Jul 2020 09:16:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bec42117-a479-41a7-96b2-d37c9fd41826Andy kang <p>Please reply ~~ Thanks</p><div style="clear:both;"></div>