LPC MicrocontrollersのトピックUSB detection https://community.nxp.com/t5/LPC-Microcontrollers/USB-detection/m-p/545251#M13036 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Pradeep Kumar on Tue May 28 06:02:02 MST 2013</STRONG><BR /><P>We are working on fdi lpc3250 board. we are trying to verify the attached usb in OHCI mode.<BR />On giving this command ls -l /proc/bus/usb<BR />we are getting the following result<BR />&nbsp;~ # ls -l /proc/bus/usb/<BR />dr-xr-xr-x&nbsp;&nbsp;&nbsp; 2 root&nbsp;&nbsp;&nbsp;&nbsp; root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 Jan&nbsp; 1 00:00 001<BR />-r--r--r--&nbsp;&nbsp;&nbsp; 1 root&nbsp;&nbsp;&nbsp;&nbsp; root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 Jan&nbsp; 1 00:00 devices<BR /><BR />We are not getting the line<BR /><BR />&nbsp; -r--r--r-- 1 root root 0&nbsp; Sep 19&nbsp; 22:30&nbsp; drivers<BR /><BR /><BR />Are we missing something.<BR /><BR />In linux uboot also we are able to detect pen drive but it is getting reset.<BR /><BR />Please do help us out if possible<BR /><BR />Regards,<BR /><BR />Pradeep&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;</P></BODY></HTML> Wed, 15 Jun 2016 18:28:39 GMT lpcware 2016-06-15T18:28:39Z USB detection https://community.nxp.com/t5/LPC-Microcontrollers/USB-detection/m-p/545251#M13036 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Pradeep Kumar on Tue May 28 06:02:02 MST 2013</STRONG><BR /><P>We are working on fdi lpc3250 board. we are trying to verify the attached usb in OHCI mode.<BR />On giving this command ls -l /proc/bus/usb<BR />we are getting the following result<BR />&nbsp;~ # ls -l /proc/bus/usb/<BR />dr-xr-xr-x&nbsp;&nbsp;&nbsp; 2 root&nbsp;&nbsp;&nbsp;&nbsp; root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 Jan&nbsp; 1 00:00 001<BR />-r--r--r--&nbsp;&nbsp;&nbsp; 1 root&nbsp;&nbsp;&nbsp;&nbsp; root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 Jan&nbsp; 1 00:00 devices<BR /><BR />We are not getting the line<BR /><BR />&nbsp; -r--r--r-- 1 root root 0&nbsp; Sep 19&nbsp; 22:30&nbsp; drivers<BR /><BR /><BR />Are we missing something.<BR /><BR />In linux uboot also we are able to detect pen drive but it is getting reset.<BR /><BR />Please do help us out if possible<BR /><BR />Regards,<BR /><BR />Pradeep&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;</P></BODY></HTML> Wed, 15 Jun 2016 18:28:39 GMT https://community.nxp.com/t5/LPC-Microcontrollers/USB-detection/m-p/545251#M13036 lpcware 2016-06-15T18:28:39Z