*nix Documentation Project
·  Home
 +   man pages
·  Linux HOWTOs
·  FreeBSD Tips
·  *niX Forums

  man pages->OpenBSD man pages -> sf2r (4)              



NAME    [Toc]    [Back]

     sf2r - SoundForte RadioLink SF16-FMR2 FM radio device driver

SYNOPSIS    [Toc]    [Back]

     sf2r0   at isa? port 0x384 flags 0x00
     radio* at sf2r?

DESCRIPTION    [Toc]    [Back]

     The  sf2r driver provides support for the SF16-FMR2 FM radio

     The SF16-FMR2 is a stereo FM tuner  that  can  tune  in  the
range 87.5 -
     108.0  MHz,  report  signal status on the current frequency,
force audio
     output to mono, perform hardware signal search, and  has  an
internal AFC.

     The  card is based on the TEA5757 chip; see radio(4) for details.

     The SF16-FMR2 cards take only one I/O port.  The I/O port is
set by the
     driver  to the value specified in the configuration file and
must be

     The flags control the driver behavior.   For  example,  with
flags 0x01 the
     driver will assume that there is a TEA5759 chip.

     MediaForte  made  two  variants  of the SF16-FMR2 cards, the
first one has an
     internal amplifier (PT2254A chip) of the output  sound,  the
second one
     does  not  have  such an amplifier.  The current driver supports both variants.

SEE ALSO    [Toc]    [Back]

     intro(4), isa(4), radio(4), radio(9)

HISTORY    [Toc]    [Back]

     The sf2r device driver appeared in OpenBSD 3.0.

AUTHORS    [Toc]    [Back]

     The sf2r driver was written by  Vladimir  Popov  <jumbo@narod.ru> and
     Maxim  Tsyplakov  <tm@oganer.net>.  The man page was written
     Vladimir Popov <jumbo@narod.ru>.

OpenBSD     3.6                         October      8,      2001
[ Back ]
 Similar pages
Name OS Title
sfr OpenBSD SoundForte RadioLink SF16-FMR FM radio device driver
gtp OpenBSD Gemtek PCI FM radio device driver
radio OpenBSD device-independent radio driver layer
rtii OpenBSD AIMS Lab Radiotrack II FM radio device driver
rt OpenBSD AIMS Lab Radiotrack FM radio device driver
az OpenBSD Aztech/PackardBell radio card device driver
ufm FreeBSD USB driver for Cypress Semiconductor FM Radio
udsbr OpenBSD D-Link DSB-R100 USB radio devices driver
el FreeBSD Ethernet driver for 3Com Etherlink 3C501 device driver
hil HP-UX HP-HIL device driver
Copyright © 2004-2005 DeniX Solutions SRL
newsletter delivery service