https://devzone.nordicsemi.com/f/nordic-q-a/43831/zigbee-serialization-over-uartI am first time using Nordic development board 52840. I want transmit zigbee frame from application processor to network processor via UART. Please check below communication flow diagram for details. I would like to know is there any protocol supporteden-USTelligent Community 13Tue, 19 Feb 2019 13:20:10 GMThttps://devzone.nordicsemi.com/thread/171897?ContentTypeID=1Tue, 19 Feb 2019 13:20:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1881ad5e-81fb-4de0-be8e-357456e43502AndreasF<p>Hi.</p> <p>Are you talking about doing application processing on one nRF52840 DK and doing ZigBee processing on another nRF52840 DK?</p> <p>Like this?</p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-49247e3f8a4d4a2393ae3f88448cb11e/pastedimage1550582324877v1.png" alt=" " /></p> <p>We don&#39;t have any solutions for this in ZigBee at the moment, we do have for BLE and ANT where UART and SPI are used to communicate between the two boards.</p> <p>You can read more about this in <a href="https://www.nordicsemi.com/DocLib/Content/SDK_Doc/nRF5_SDK/v15-2-0/nrf51_setups_serialization">DocLib</a>.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>