https://devzone.nordicsemi.com/f/nordic-q-a/45210/nrf9160-multiple-uartHello, I am using used uart sample in: https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples I was able to: -change pin locations . -select uart port (uart0 or uart1). I require UART0(Console) and UART1(Peripheral device).en-USTelligent Community 13Thu, 11 Apr 2019 09:29:05 GMThttps://devzone.nordicsemi.com/thread/181516?ContentTypeID=1Thu, 11 Apr 2019 09:29:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c5ac2eb8-1747-443d-b4d6-09bcf125a5baMarc<p>Hi SuperAbe</p> <p>[quote userid="76947" url="~/f/nordic-q-a/45210/nrf9160-multiple-uart"][/quote]</p> <p>-change pin locations .</p> <p>-select uart port (uart0 or uart1).</p> <p></p> <p>Can you quickly tell me how you did that (what lines in which files did you modify)? That would be really helpful for me since I&#39;m new to Kconfig / DTS.</p> <p>Thx!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/177806?ContentTypeID=1Fri, 22 Mar 2019 11:28:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bbf50530-214f-4139-87ca-4c8a7edebd83H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>You can send using the uart API in zephyr:</p> <p><a href="https://docs.zephyrproject.org/latest/api/io_interfaces.html#_CPPv313uart_poll_outP6deviceh">https://docs.zephyrproject.org/latest/api/io_interfaces.html#_CPPv313uart_poll_outP6deviceh</a></p> <p>Wrap it around a for-loop, like how its done in the at host library:</p> <p><a href="https://github.com/NordicPlayground/fw-nrfconnect-nrf/blob/master/lib/at_host/at_host.c#L224">https://github.com/NordicPlayground/fw-nrfconnect-nrf/blob/master/lib/at_host/at_host.c#L224</a></p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>