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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>USB HID example problems...</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/20447/usb-hid-example-problems</link><description> Hello, 
 
I have been &amp;quot;playing&amp;quot; with the Keil USB HID example (the RV30 version of it, using RTL). 
 
I have changed the packet size to 64 bytes (in both the ARM code and the HID_Client1 program). The HID client program does the readfile and the writefile</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: USB HID example problems...</title><link>https://community.arm.com/thread/74240?ContentTypeID=1</link><pubDate>Fri, 01 Dec 2006 05:34:05 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:bb54f0b2-bb14-499d-9446-a2cc9078444a</guid><dc:creator>pravin patil</dc:creator><description>&lt;p&gt;&lt;p&gt;
I am also developing the same application in VB.&lt;br /&gt;
Can you please elaborate where did you make the changes in
packetsize? I know we need to make changes in usbdesc.c.&lt;br /&gt;
Whether I need to make changes in HID_ReportSize() or
HID_UsageMax()?&lt;br /&gt;
From PC side (s/w in VB) it is working fine.&lt;br /&gt;
I also want to send stream of 16 bit data at one time from PC to
LPC2148.&lt;br /&gt;
Currently I have made changes in USB_MAX_PACKET0 to 64. I think it is
already there..Whether it is enough?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: USB HID example problems...</title><link>https://community.arm.com/thread/46504?ContentTypeID=1</link><pubDate>Tue, 01 Aug 2006 13:43:55 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:64276eca-849b-4780-84ea-62f1481c6265</guid><dc:creator>Carsten Groen</dc:creator><description>&lt;p&gt;Now gone to overlapped I/O, works a lot better ! (still some corners to tweak though...)&lt;br /&gt;
&lt;br /&gt;
Regards,&lt;br /&gt;
Carsten&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>