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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>Looks like app_uart_close() disables digital input</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/34333/looks-like-app_uart_close-disables-digital-input</link><description>Hi, 
 It looks like we&amp;#39;re experiencing an issue with uart&amp;#39;s and digital inputs on an &amp;quot;S132 SoftDevice&amp;quot;. Both an UART and digital inputs are used. The UART is initialized using &amp;quot;app_uart_init(...)&amp;quot; and deinitialized using &amp;quot;app_uart_close()&amp;quot;. Initialization</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 15 May 2018 08:11:43 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/34333/looks-like-app_uart_close-disables-digital-input" /><item><title>RE: Looks like app_uart_close() disables digital input</title><link>https://devzone.nordicsemi.com/thread/131973?ContentTypeID=1</link><pubDate>Tue, 15 May 2018 08:11:43 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:22efed88-9b41-404f-87f5-d0de514332bc</guid><dc:creator>Vidar Berg</dc:creator><description>&lt;p&gt;Hi,&amp;nbsp;app_uart_close() resets the pin configuration back to their reset state (input,disconnect). To keep the pin configuration you can either comment out the&amp;nbsp;pins_to_default(p_instance); line in&amp;nbsp;nrf_drv_uart_uninit(), or re-configure the pins after app_uart_close().&amp;nbsp;&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>