DragonFly On-Line Manual Pages

URIO(4) 	      DragonFly Kernel Interfaces Manual	       URIO(4)


urio -- USB driver for the Rio500 MP3 player


device urio0


The urio driver provides support for the Rio500 MP3 player from Diamond MultiMedia which attaches to the USB port. The urio device must be con- figured in the kernel, along with usb and one of the uhci or ohci con- trollers. Subsequently, the /dev/urio0 device can be used by the Rio500 userland applications.


/dev/urio0 blocking device node


The following line in the kernel configuration file adds the urio driver to the kernel: device urio To download a song over the USB connection into the Rio500 using the rio_add_song(1) utility (see the SEE ALSO section): rio_add_song /usr/local/MP3/TraceyChapman/02-Fast-Car.mp3


ohci(4), uhci(4), usb(4) The Rio 500 SourceForge Project Web Page, http://rio500.sourceforge.net/. The Rio500 tools from SourceForge are the actual userland tools used to download, format or rename songs on players. When compiling these tools, the following pre-build configuration command will ensure that rio_usb.h is available in the include path and that the device used is /dev/urio0: CFLAGS="-I/usr/include/dev/usb" ./configure \ --with-devicepath='/dev' --with-deviceentry='urio0'


The urio driver was written by Iwasa Kazmi <kzmi@ca2.so-net.ne.jp> for FreeBSD. This manual page was written by Dirk-Willem van Gulik <dirkx@webweaving.org>. DragonFly 4.1 August 6, 2009 DragonFly 4.1