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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>Inconsistent output when using GPIOTE, TIMER and PPI to generate a clock output to a GPIO</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/86391/inconsistent-output-when-using-gpiote-timer-and-ppi-to-generate-a-clock-output-to-a-gpio</link><description>I am using the following code to generate and output a n-MHz clock on a GPIO pin. (code is borrowed/copied from another question on this forum) 
 
 However, the clock output I get is very inconsistent: 
 
 
 In addition to the output frequency and duty</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 30 Mar 2022 11:11:32 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/86391/inconsistent-output-when-using-gpiote-timer-and-ppi-to-generate-a-clock-output-to-a-gpio" /><item><title>RE: Inconsistent output when using GPIOTE, TIMER and PPI to generate a clock output to a GPIO</title><link>https://devzone.nordicsemi.com/thread/360780?ContentTypeID=1</link><pubDate>Wed, 30 Mar 2022 11:11:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:4a3139a3-4af8-4b95-a8e4-9424c624ba10</guid><dc:creator>Kenneth</dc:creator><description>&lt;p&gt;This was weired yes, are you running this as-is without any changes?&lt;br /&gt;&lt;a href="https://devzone.nordicsemi.com/f/nordic-q-a/55428/nrf52840-16-mhz-clock-out-on-gpio-pin/224864#224864"&gt;https://devzone.nordicsemi.com/f/nordic-q-a/55428/nrf52840-16-mhz-clock-out-on-gpio-pin/224864#224864&lt;/a&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Do you measure the same if you&amp;nbsp;power cycle the board after programming and before measurement?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>