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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>Set USB Device Product name on runtime</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/110434/set-usb-device-product-name-on-runtime</link><description>Hi, 
 I&amp;#39;m using the CDC ACM USB feature and setting the device name with a KConfig parameter. 
 
 
 
 I want to have my firmware version in the name for easier development among test devices. 
 Is there a way to set this on runtime, instead with a KConfig</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 22 Apr 2024 12:17:33 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/110434/set-usb-device-product-name-on-runtime" /><item><title>RE: Set USB Device Product name on runtime</title><link>https://devzone.nordicsemi.com/thread/479986?ContentTypeID=1</link><pubDate>Mon, 22 Apr 2024 12:17:33 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:7e188ff5-902b-4b73-bd32-5b1881e35018</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;Windows will cache your device driver based on VID/PID:&lt;/p&gt;
&lt;p&gt;&lt;a href="https://stackoverflow.com/questions/41644081/windows-10-clean-out-usb-enumeration-driver-cruft"&gt;https://stackoverflow.com/questions/41644081/windows-10-clean-out-usb-enumeration-driver-cruft&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;This means that you cannot dynamically update a USB descriptor on-the-fly without changing the VID/PID.&lt;/p&gt;
&lt;p&gt;You should rather return the firmware version via USB data communication, if required.&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>