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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 using async mode on Thingy:91</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/113095/uart-using-async-mode-on-thingy-91</link><description>Hello, 
 I am trying to establish communication between the nRF9160 SoC and the nRF52840 on the Thingy:91. I have two arrays: one of 774 bytes and another of 8 bytes. Currently, I am only sending the first array from the nRF52840 to the nRF9160. However</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 17 Jul 2024 11:41:01 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/113095/uart-using-async-mode-on-thingy-91" /><item><title>RE: UART using async mode on Thingy:91</title><link>https://devzone.nordicsemi.com/thread/494335?ContentTypeID=1</link><pubDate>Wed, 17 Jul 2024 11:41:01 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b41155bf-fef3-48be-949d-c17ec417a003</guid><dc:creator>Sigurd Hellesvik</dc:creator><description>[quote user=""]The issue is that I need a solution to send the 774 bytes in one chunk and to receive it correctly on the other side, as I have no way to define the end of my array[/quote]
&lt;p&gt;If you want to know why it is split, I suggest that you look into the zephyr driver. There is likely some check in the code that splits the message.&lt;/p&gt;
&lt;p&gt;Other than that: Maybe it is better to make a more robust receiving side? &lt;br /&gt;Why exacyly cannot you receive other lengths? Are you sure you cannot define and end of the array?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART using async mode on Thingy:91</title><link>https://devzone.nordicsemi.com/thread/494152?ContentTypeID=1</link><pubDate>Tue, 16 Jul 2024 13:00:18 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:95413336-5f20-4fc1-b487-fdaa54fc93ef</guid><dc:creator>Youssef Elbattah</dc:creator><description>&lt;p&gt;I tried to use LPUART, but it didn&amp;#39;t work for me.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART using async mode on Thingy:91</title><link>https://devzone.nordicsemi.com/thread/494150?ContentTypeID=1</link><pubDate>Tue, 16 Jul 2024 12:57:29 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:0baae64a-dcf2-48a8-bd0e-24ae33f13d40</guid><dc:creator>Sigurd Hellesvik</dc:creator><description>[quote user=""]For reference, my application is based on the lpuart sample, but I am using uart1 instead of lpuart.[/quote]
&lt;p&gt;So we can understand the issue better: Why do you use uart1 instead?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART using async mode on Thingy:91</title><link>https://devzone.nordicsemi.com/thread/494147?ContentTypeID=1</link><pubDate>Tue, 16 Jul 2024 12:52:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:328e266a-8a01-4161-9abd-117c52cb177d</guid><dc:creator>Youssef Elbattah</dc:creator><description>&lt;p&gt;Thank you for your response. I hope it will be quick because it is urgent for me.&lt;/p&gt;
&lt;p&gt;Enjoy your vacation!&lt;/p&gt;
&lt;p&gt;Best Regards,&lt;/p&gt;
&lt;p&gt;Youssef&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: UART using async mode on Thingy:91</title><link>https://devzone.nordicsemi.com/thread/494140?ContentTypeID=1</link><pubDate>Tue, 16 Jul 2024 12:43:34 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c9cd9e79-c312-4787-87df-4275299853af</guid><dc:creator>JONATHAN LL</dc:creator><description>&lt;p&gt;Hi&amp;nbsp;&lt;span&gt;Youssef,&lt;br /&gt;&lt;br /&gt;Will look in to this or get someone to look in to this and get back to you. We are currently in the middle of summer vacation in Norway so reduced capacity and a bit slower response time&amp;nbsp;unfortunately.&lt;br /&gt;&lt;br /&gt;Regards,&lt;br /&gt;Jonathan&amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>