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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/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/"><channel><title>HOW LPC 2478 BOARD DETECTS PEN DRIVE??</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/40157/how-lpc-2478-board-detects-pen-drive</link><description> 
Hi all, 

 
i&amp;#39;m working on MCB2478 development board. my doubt is about how
lpc 2478 controller recognize all the USB mass storage devices having
different PRODUCT and VENDOR IDs? and how can i use my board
as host to detect all the USB devices?? if</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: HOW LPC 2478 BOARD DETECTS PEN DRIVE??</title><link>https://community.arm.com/thread/128113?ContentTypeID=1</link><pubDate>Wed, 10 Apr 2013 09:12:35 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:2470b6c6-9051-4ae4-beed-acdc2d0b7508</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
Do you know the meaning of a device, host or a unit that is
OTG?&lt;/p&gt;

&lt;p&gt;
Do you think a device can connect to a device? Can you connect a
USB thumb drive to another thumb drive and have them replicate? All
on their own?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: HOW LPC 2478 BOARD DETECTS PEN DRIVE??</title><link>https://community.arm.com/thread/148969?ContentTypeID=1</link><pubDate>Wed, 10 Apr 2013 07:52:38 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:b6f076a6-464e-4e48-b312-6ef0c7891ecb</guid><dc:creator>Westonsupermare Pier</dc:creator><description>&lt;p&gt;&lt;p&gt;
If in doubt try it out, you might learn something instead of
depending on answers from others.&lt;/p&gt;

&lt;p&gt;
This is a Keil forum, not an LPC/NXP one.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: HOW LPC 2478 BOARD DETECTS PEN DRIVE??</title><link>https://community.arm.com/thread/117246?ContentTypeID=1</link><pubDate>Wed, 10 Apr 2013 04:37:30 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:ad01ed53-7062-4323-b5c0-b400511cbf74</guid><dc:creator>Satish Kumar</dc:creator><description>&lt;p&gt;&lt;p&gt;
To access PEN DRIVE with MCB2478 how can i initialize USB(as a
DEVICE or HOST or OTG)???&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: HOW LPC 2478 BOARD DETECTS PEN DRIVE??</title><link>https://community.arm.com/thread/107018?ContentTypeID=1</link><pubDate>Wed, 10 Apr 2013 02:42:29 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:c953c6b1-5bd1-448c-a042-c6a1c35d2db4</guid><dc:creator>Satish Kumar</dc:creator><description>&lt;p&gt;&lt;p&gt;
thank you sir&lt;/p&gt;

&lt;p&gt;
Sir I&amp;#39;ve another doubt that is can we use USB channel-B in LPC2478
board as a USB device?? If it is possible, how can i initialize
channel-B? Is that also same as USB channel-A??&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: HOW LPC 2478 BOARD DETECTS PEN DRIVE??</title><link>https://community.arm.com/thread/92273?ContentTypeID=1</link><pubDate>Tue, 09 Apr 2013 08:12:19 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:79b5c27b-b42e-44ab-8c8c-bb596759be9f</guid><dc:creator>Westonsupermare Pier</dc:creator><description>&lt;p&gt;&lt;p&gt;
Presumably because it recognizes the device belongs to a mass
storage controller class, via descriptors, and not hog tied to the
vendor/product ID.&lt;/p&gt;

&lt;p&gt;
The vendor/product ID are important where the device needs it&amp;#39;s
own special driver to deal with it&amp;#39;s idiosyncrasies.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: HOW LPC 2478 BOARD DETECTS PEN DRIVE??</title><link>https://community.arm.com/thread/68207?ContentTypeID=1</link><pubDate>Tue, 09 Apr 2013 04:54:28 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:276a67a9-6a53-4cf0-93d7-8250f7e24803</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
Do you find it good or bad when inserting a USB thumb if you, in
your PC, can see if it was that new Transcend USB thunb you are
trying to reformat, or if it was a Sandisk USB thumb.&lt;/p&gt;

&lt;p&gt;
And if you have your Linux machine, there is a reason why the dmsg
information will log the found identities when hardware gets
connected, even if the may run with standard drivers.&lt;/p&gt;

&lt;p&gt;
Sometimes, you may need to use a specific tweak for a specific
product/vendor combo - would obviously not be possible if the devices
wouldn&amp;#39;t identify themselves.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>