GNU Radio block for interfacing with various radio hardware
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Dimitri Stolnikov eb76e35689 osmosdr/rtl/miri/hackrf: use 15 buffers by default
folowing rtl-sdr commit 89f73b183f2dac9c0dd75beca4cf2f77f20c4a36

So far we had 32 * 256KB which was a bit overkill, 15 are more than

15 was chosen instead of 16 because at least on Linux there seems to be
a system-wide limit of 63 transfers (when they are 256KB large), so 4
dongles can be used on a single machine without lowering the default
transfer number.
2014-02-11 20:52:56 +01:00
apps osmocom_fft: print the exception thrown in DC/IQ correction setters 2014-01-11 09:06:20 +01:00
cmake airspy: add support for AirSpy wideband receiver 2014-02-09 20:18:10 +01:00
docs introduce osmosdr namespace, remove _c suffix 2013-05-30 16:14:22 +02:00
grc airspy: add support for AirSpy wideband receiver 2014-02-09 20:18:10 +01:00
include/osmosdr device: implement "nofake" hint to exclude dummy devices from discovery 2013-12-10 16:59:01 +01:00
lib osmosdr/rtl/miri/hackrf: use 15 buffers by default 2014-02-11 20:52:56 +01:00
python strip whitespace 2012-04-29 13:15:02 +02:00
swig cmake: require Python v2 for build configuration 2013-07-22 20:05:24 +02:00
AUTHORS bladerf: add support for nuand LLC bladeRF (WIP) 2013-07-21 11:59:22 +02:00
CMakeLists.txt airspy: add support for AirSpy wideband receiver 2014-02-09 20:18:10 +01:00
COPYING update license file to GPL v3 as in source 2012-04-21 14:07:25 +02:00
README airspy: add support for AirSpy wideband receiver 2014-02-09 20:18:10 +01:00 cmake: update url to documentation page 2013-06-08 17:39:09 +02:00


While primarily being developed for the OsmoSDR hardware, this block
as well supports:

 * FUNcube Dongle through libgnuradio-fcd
 * FUNcube Dongle Pro+ through gr-fcdproplus
 * sysmocom OsmoSDR Devices through libosmosdr
 * RTL2832U based DVB-T dongles through librtlsdr
 * RTL-TCP spectrum server (see librtlsdr project)
 * MSi2500 based DVB-T dongles through libmirisdr
 * gnuradio .cfile input through libgnuradio-blocks
 * RFSPACE SDR-IQ, SDR-IP, NetSDR (incl. X2 option)
 * AirSpy Wideband Receiver through libairspy
 * Great Scott Gadgets HackRF through libhackrf
 * Nuand LLC bladeRF through libbladeRF library
 * Ettus USRP Devices through Ettus UHD library
 * Fairwaves UmTRX through Fairwaves' fork of UHD

By using the OsmoSDR block you can take advantage of a common software api in
your application(s) independent of the underlying radio hardware.

For installation and usage guidelines please read the documentation available

For the impatient :) a short excerpt:

The Gnu Radio block requires a recent gnuradio (>= v3.7) to be installed.

Before building the block you have to make sure that all the dependencies
(see list of supported devices above) you are intend to work with are
properly installed. The build system of gr-osmosdr will recognize them and
enable specific source/sink components thereafter.

Please note: prior pulling a new version from git and compiling it,
please do a "make uninstall" first to properly remove the previous version.

Building with cmake:

git clone git://
cd gr-osmosdr/
mkdir build
cd build/
cmake ../
sudo make install
sudo ldconfig

NOTE: The osmocom blocks will appear under 'Sources' and 'Sinks' categories
in GRC menu.