osmocom-sdr July 2020

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gr-osmosdr: add clock_source= parameter
by Michael Loeffler 25 Mar '21

25 Mar '21

Hello, the attached patch allows to set the clock_source on uhd devices in programs like gqrx. Bye

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[PATCH] gr-osmosdr: Fix YML block generation
by Mike Walters 28 Jul '20

28 Jul '20

This fixes the template syntax that removes a set of variables from sink blocks. Previously, this was causing NameErrors when trying to generate a flowgraph containing a sink block.

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Osmocom scheduled outage on *2020-07-19 9am CEST*
by Harald Welte 19 Jul '20

19 Jul '20

There is an urgent need to migrate our most important public infrastructure to a new server, and I will be doing that on *Sunday, July 19 2020*, starting about 9am CEST. The migration involves redmine (main osmocom.org website), jenkins, gerrit, git, and cgit. In theory, the migration should be quick. I would expect (significantly) less than one hour of downtime. However, we all know Murphys law. Services not affected are mail (including mailman lists), ftp, dns. So in case of doubt, we can still use mailing lists to communicate. In case anyone urgently needs osmocom source code on Sunday morning during the downtime: There are public mirrors available on github. Regards, Harald -- - Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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[PATCH] gr-osmosdr: fix build with boost > 1.73.0
by Gwenhael Goavec-Merou 15 Jul '20

15 Jul '20

boost/detail/endian.hpp has been marked as deprecated since boost 1.69.0. This file and boost/predef/detail/endian_compat.h are no more available. This patch suppress this header in some file, where not needed and move to correct header and new constants. It's retrocompatible for at least all boost release > 1.69.0 Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou(a)trabucayre.com> --- lib/airspy/airspy_source_c.cc | 1 - lib/airspyhf/airspyhf_source_c.cc | 1 - lib/hackrf/hackrf_source_c.cc | 6 +++--- lib/rtl/rtl_source_c.cc | 1 - 4 files changed, 3 insertions(+), 6 deletions(-) diff --git a/lib/airspy/airspy_source_c.cc b/lib/airspy/airspy_source_c.cc index 50150e5..f833588 100644 --- a/lib/airspy/airspy_source_c.cc +++ b/lib/airspy/airspy_source_c.cc @@ -33,7 +33,6 @@ #include <boost/assign.hpp> #include <boost/format.hpp> -#include <boost/detail/endian.hpp> #include <boost/algorithm/string.hpp> #include <boost/thread/thread.hpp> diff --git a/lib/airspyhf/airspyhf_source_c.cc b/lib/airspyhf/airspyhf_source_c.cc index 327fe19..b7494a8 100644 --- a/lib/airspyhf/airspyhf_source_c.cc +++ b/lib/airspyhf/airspyhf_source_c.cc @@ -33,7 +33,6 @@ #include <boost/assign.hpp> #include <boost/format.hpp> -#include <boost/detail/endian.hpp> #include <boost/algorithm/string.hpp> #include <boost/thread/thread.hpp> diff --git a/lib/hackrf/hackrf_source_c.cc b/lib/hackrf/hackrf_source_c.cc index eea5caa..fc48171 100644 --- a/lib/hackrf/hackrf_source_c.cc +++ b/lib/hackrf/hackrf_source_c.cc @@ -31,7 +31,7 @@ #include <stdexcept> #include <iostream> -#include <boost/detail/endian.hpp> +#include <boost/predef/other/endian.h> #include <gnuradio/io_signature.h> @@ -90,10 +90,10 @@ hackrf_source_c::hackrf_source_c (const std::string &args) // create a lookup table for gr_complex values for (unsigned int i = 0; i <= 0xffff; i++) { -#ifdef BOOST_LITTLE_ENDIAN +#ifdef BOOST_ENDIAN_LITTLE_BYTE _lut.push_back( gr_complex( (float(int8_t(i & 0xff))) * (1.0f/128.0f), (float(int8_t(i >> 8))) * (1.0f/128.0f) ) ); -#else // BOOST_BIG_ENDIAN +#else // BOOST_ENDIAN_BIG_BYTE _lut.push_back( gr_complex( (float(int8_t(i >> 8))) * (1.0f/128.0f), (float(int8_t(i & 0xff))) * (1.0f/128.0f) ) ); #endif diff --git a/lib/rtl/rtl_source_c.cc b/lib/rtl/rtl_source_c.cc index a371464..7f2e648 100644 --- a/lib/rtl/rtl_source_c.cc +++ b/lib/rtl/rtl_source_c.cc @@ -32,7 +32,6 @@ #include <boost/assign.hpp> #include <boost/format.hpp> -#include <boost/detail/endian.hpp> #include <boost/algorithm/string.hpp> #include <stdexcept> -- 2.27.0

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rtl_fm tuning
by JACOB EDWARDS WIESE 14 Jul '20

14 Jul '20

Hello I'm trying to use rtl_fm to listen to a local radio station but the software is not running to the frequency specified on the command line. The program output says it is tuning 256kHz higher. Command line: rtl-sdr-64bit-20200712> .\rtl_fm.exe -f 95.9M -E deemp -g 0 -s 128000 -r 22050 test2.raw Found 1 device(s): 0: RTLTXCO1, RTLTXCO1, SN: 00000001 Using device 0: Generic RTL2832U OEM Found Rafael Micro R820T tuner Tuner gain set to 0.00 dB. Tuned to 96156000 Hz. Oversampling input by: 8x. Oversampling output by: 1x. Buffer size: 8.00ms Sampling at 1024000 S/s. Output at 128000 Hz. Signal caught, exiting! User cancel, exiting... -- BT 73s Signed/Jacob Edwards Wiese/KD9LWR/Cell 219 221 0486// CoCoRaHS ID/IN-LP-65// PGP KEY ID/0xB842BA9690A408D3// NNNN

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osmocom-sdr July 2020