<?xml version="1.0" encoding="UTF-8" ?>
<?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>nrf52832 gpio with pullup current</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/27025/nrf52832-gpio-with-pullup-current</link><description>Hi 
 I have noticed that when I configure any GPIO with &amp;quot;NRF_GPIO_PIN_PULLUP&amp;quot; option, the CPU current is raised by approximatly 200 uA. (It doesn&amp;#39;t matter if the GPIO is configured as input or output).
Is this the default behaviour? Can this be prevented</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 27 Jul 2022 09:13:55 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/27025/nrf52832-gpio-with-pullup-current" /><item><title>RE: nrf52832 gpio with pullup current</title><link>https://devzone.nordicsemi.com/thread/378852?ContentTypeID=1</link><pubDate>Wed, 27 Jul 2022 09:13:55 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:35895cff-42ea-4036-8ede-508955174471</guid><dc:creator>zuhaib</dc:creator><description>&lt;p&gt;did you get the answer for this?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf52832 gpio with pullup current</title><link>https://devzone.nordicsemi.com/thread/106092?ContentTypeID=1</link><pubDate>Wed, 29 Nov 2017 12:59:25 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:071a1eaa-9c36-4f0f-b034-a495aabc8ddb</guid><dc:creator>Otavio Borges</dc:creator><description>&lt;p&gt;I had similar behavior, even with no pull. The pin is externally connect to GND through a push button, if the swtich is pressed (GPIO in low) the device present the default sleep current. but when button is released there&amp;#39;s a idle current around 25uA&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf52832 gpio with pullup current</title><link>https://devzone.nordicsemi.com/thread/106091?ContentTypeID=1</link><pubDate>Sat, 11 Mar 2017 22:53:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:27262c15-be96-47d6-9383-7d74b4dcbdbc</guid><dc:creator>Gavin</dc:creator><description>&lt;p&gt;Suppose the GPIO was configured as pull-up, and was not being pulled-down, would it still consume 200uA?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf52832 gpio with pullup current</title><link>https://devzone.nordicsemi.com/thread/106089?ContentTypeID=1</link><pubDate>Thu, 11 Feb 2016 12:18:33 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:9cd31d1d-f51c-480c-b2b7-4ebd25cc2047</guid><dc:creator>yaron</dc:creator><description>&lt;p&gt;This makes sense, thanks&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf52832 gpio with pullup current</title><link>https://devzone.nordicsemi.com/thread/106090?ContentTypeID=1</link><pubDate>Thu, 11 Feb 2016 09:38:56 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6ad4e21b-efca-40fe-a9d6-71b3025cdbec</guid><dc:creator>RK</dc:creator><description>&lt;p&gt;Is the GPIO you have configured as a pull up, being pulled down? If so you&amp;#39;d expect to see 3v or so across the 15k or so pull up resistor which is about 200uA&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>