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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>UART between NRF52840 DK and NRF9160 DK</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/69422/uart-between-nrf52840-dk-and-nrf9160-dk</link><description>Hello! 
 I have a NRF52840 DK and a NRF9160 DK . The NRF52 will send AT commands through UART to the NRF91 modem. Tried to use the code from https://github.com/NordicPlayground/nRF52-clients-for-serial-LTE-modem for the NRF52 to send the AT commands.</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 14 Dec 2020 19:08:13 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/69422/uart-between-nrf52840-dk-and-nrf9160-dk" /><item><title>RE: UART between NRF52840 DK and NRF9160 DK</title><link>https://devzone.nordicsemi.com/thread/284889?ContentTypeID=1</link><pubDate>Mon, 14 Dec 2020 19:08:13 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:5d7f6253-0b81-458e-bd94-869e5082fc73</guid><dc:creator>RobertT</dc:creator><description>&lt;p&gt;:)) yes, nice one :))&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART between NRF52840 DK and NRF9160 DK</title><link>https://devzone.nordicsemi.com/thread/284888?ContentTypeID=1</link><pubDate>Mon, 14 Dec 2020 19:07:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:13e4361c-8738-4ab3-8cd6-8d136e42b007</guid><dc:creator>RobertT</dc:creator><description>&lt;p&gt;This ticket can be closed. All the best!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART between NRF52840 DK and NRF9160 DK</title><link>https://devzone.nordicsemi.com/thread/284887?ContentTypeID=1</link><pubDate>Mon, 14 Dec 2020 19:07:36 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:be24b87b-fc89-495e-9c61-8a257e66a946</guid><dc:creator>Simon</dc:creator><description>&lt;p&gt;Nice. Exactly at the same time as I posted an answer telling you to use this approach &lt;span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f61b.svg" title="Stuck out tongue"&gt;&amp;#x1f61b;&lt;/span&gt;&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART between NRF52840 DK and NRF9160 DK</title><link>https://devzone.nordicsemi.com/thread/284886?ContentTypeID=1</link><pubDate>Mon, 14 Dec 2020 19:06:58 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:820a3209-84c5-4e9b-8dfb-354baa23a190</guid><dc:creator>RobertT</dc:creator><description>&lt;p&gt;Thank you, Simon! All the best!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART between NRF52840 DK and NRF9160 DK</title><link>https://devzone.nordicsemi.com/thread/284885?ContentTypeID=1</link><pubDate>Mon, 14 Dec 2020 19:05:44 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c996b021-7de1-4dfb-ba64-b97f97cdfe06</guid><dc:creator>Simon</dc:creator><description>&lt;p&gt;I was not able to reproduce the errors. I did the following:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Downloaded SDK 16 and opened a command line in&amp;nbsp;..\nRF5SDK160098a08e2\examples&lt;/li&gt;
&lt;li&gt;Run this command:
&lt;ul&gt;
&lt;li&gt;git clone&amp;nbsp;&lt;a href="https://github.com/NordicPlayground/nRF52-clients-for-serial-LTE-modem.git"&gt;https://github.com/NordicPlayground/nRF52-clients-for-serial-LTE-modem.git&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;Downloaded the&amp;nbsp;GNU Arm Embedded Toolchain set&amp;nbsp;GNU_INSTALL_ROOT := C:/Program Files (x86)/GNU Arm Embedded Toolchain/9 2020-q2-update/bin/ in nRF5SDK160098a08e2\components\toolchain\gcc\Makefile.windows&lt;/li&gt;
&lt;li&gt;Opened the command line in&amp;nbsp;examples/nRF52-clients-for-serial-LTE-modem/slm_ble_app_uart/pca10056/s140/armgcc and run the following command
&lt;ul&gt;
&lt;li&gt;make clean &amp;amp;&amp;amp; make&lt;/li&gt;
&lt;li&gt;It built successfully&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;span&gt;Opened the command line in nRF5SDK160098a08e2/examples/nRF52-clients-for-serial-LTE-modem/slm_client/pca10056/blank/armgcc&lt;/span&gt;&lt;span&gt;&amp;nbsp;and run the following command&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;make clean &amp;amp;&amp;amp; make&lt;/li&gt;
&lt;li&gt;&lt;span&gt;It built successfully&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;span&gt;Program the sample to the nRF52840 DK, by connecting it to the computer and run make flash&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;span&gt;Best regards,&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Simon&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART between NRF52840 DK and NRF9160 DK</title><link>https://devzone.nordicsemi.com/thread/284883?ContentTypeID=1</link><pubDate>Mon, 14 Dec 2020 19:04:11 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e45c300c-4fa1-4861-960b-aefab87601e4</guid><dc:creator>RobertT</dc:creator><description>&lt;p&gt;Manage to build it . Used the Makefile from armgcc. Thank you ! This ticket can be closed.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>