KARMA_HELPER(1) General Commands Manual KARMA_HELPER(1)NAME
karma_helper - adjusts the state of the Rio Karma
SYNOPSIS
karma_helper [options] files...
DESCRIPTION
This manual page documents briefly the karma_helper command.
karma_helper is a program that sends USB commands to the Rio Karma to modify its state.
OPTIONS
A summary of options is included below.
-b Bind driver to device.
-e Enter storage mode.
-h Show summary of options.
-i Retrieve device information string.
-l Leave storage mode.
-r Reset device (leave "Finished" screen).
-t Update time.
-u Unbind driver from device.
NOTES
karma_helper requires root priveliges to directly access the USB layer and send most of the available commands.
SEE ALSO riocp(1).
AUTHOR
karma_helper was written by Frank Zschockelt <libkarma@freakysoft.de>.
This manual page was written by Joe Nahmias <jello@debian.org>, for the Debian project (but may be used by others).
June 27, 2008 KARMA_HELPER(1)
Check Out this Related Man Page
URIO(4) BSD Kernel Interfaces Manual URIO(4)NAME
urio -- USB driver for the Rio MP3 players
SYNOPSIS
To compile this driver into the kernel, place the following line in your kernel configuration file:
device urio
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):
urio_load="YES"
DESCRIPTION
The urio driver provides support for Rio MP3 players from Diamond MultiMedia which attaches to the USB port. The urio device must be config-
ured in the kernel, along with usb and one of the uhci or ohci controllers.
Subsequently, the /dev/urio0 device can be used by the Rio userland applications.
HARDWARE
The following devices are supported by the urio driver:
o Diamond MultiMedia Rio 500
o Diamond MultiMedia Rio 600
o Diamond MultiMedia Rio 800
FILES
/dev/urio0
blocking device node
EXAMPLES
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 Rio using the rio_add_song(1) utility (see the SEE ALSO section):
rio_add_song /usr/local/MP3/TracyChapman/02-Fast-Car.mp3
SEE ALSO 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'
AUTHORS
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>.
BSD November 22, 2006 BSD
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