https://devzone.nordicsemi.com/f/nordic-q-a/28596/nrf52840-with-own-hardware-designI have my own hardware design with the nRF52840 on it. I more or less copied the whole radio/antenna part from the dev kit reference design. The blinky example works fine on it. So, I do have two questions: Should the Thread / CoAP examplesen-USTelligent Community 13Mon, 18 Dec 2017 12:57:05 GMThttps://devzone.nordicsemi.com/thread/113333?ContentTypeID=1Mon, 18 Dec 2017 12:57:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4ef9cf4b-3212-4eb1-9662-c41e30d2312aHung Bui<p>Hi,</p> <p>Yes, Thread should work out of the box.</p> <p>Have you tried to test if UART working properly on your board ? You can test with normal Uart example instead of thread CLI example.</p> <p>After that you can test the CLI example, you need to match RX, TX, CTS, RTS pins with the pins used on the PCA10056 board. It&#39;s hardcoded in the OpenThread stack.</p> <p>If you don&#39;t want to match the pins, but use your own pins, you need to change the platform definition and rebuild OpenThread stack. The definition for nRF52840 is defined <a href="https://github.com/openthread/openthread/blob/master/examples/platforms/nrf52840/platform-config.h">here</a></p> <p>HWFC is used by default.</p><div style="clear:both;"></div>