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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>can not run cdc_acm demo on my 52820 board</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/117155/can-not-run-cdc_acm-demo-on-my-52820-board</link><description>I have customed my own 52820 dongle board. 
 I wanted to run ncs2.7.0/zephyr/samples/subsys/usb/cdc_acm demo on my board to test whether it worked. So, I builit the cdc_acm demo with nrf52820dongle target and then burned the build/merged.hex into my 52820</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 06 Jan 2025 13:16:08 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/117155/can-not-run-cdc_acm-demo-on-my-52820-board" /><item><title>RE: can not run cdc_acm demo on my 52820 board</title><link>https://devzone.nordicsemi.com/thread/516993?ContentTypeID=1</link><pubDate>Mon, 06 Jan 2025 13:16:08 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:925c82de-dd34-4898-abe1-f6903b7a61ae</guid><dc:creator>H&amp;#229;kon Alseth</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;My apologies for not mentioning this.&lt;/p&gt;
&lt;p&gt;This was moved from kconfig to dts, and can be set like this:&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;&amp;amp;reg1 {
        regulator-initial-mode = &amp;lt;NRF5X_REG_MODE_LDO&amp;gt;;
};&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;/p&gt;
&lt;p&gt;Håkon&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: can not run cdc_acm demo on my 52820 board</title><link>https://devzone.nordicsemi.com/thread/516958?ContentTypeID=1</link><pubDate>Mon, 06 Jan 2025 11:30:56 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b2224a3c-d222-4719-bfa3-b3dc71839640</guid><dc:creator>Llama12580</dc:creator><description>&lt;p&gt;Thank you.The Config &amp;#39;CONFIG_BOARD_ENABLE_DCDC=n&amp;#39; is avaliable in ncs2.7.0.&lt;/p&gt;
&lt;p&gt;But in ncs2.8.0, it seems not work. Does it abondoned in ncs2.8.0?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: can not run cdc_acm demo on my 52820 board</title><link>https://devzone.nordicsemi.com/thread/514267?ContentTypeID=1</link><pubDate>Tue, 10 Dec 2024 13:37:06 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:56215d9b-fc0d-4813-9968-6f494f1ca5d0</guid><dc:creator>H&amp;#229;kon Alseth</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Does your custom dongle have 32k xtal and/or dcdc components present?&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Can you try to set these two and see if it works now?&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
CONFIG_BOARD_ENABLE_DCDC=n&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;/p&gt;
&lt;p&gt;Håkon&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>