mirror of https://github.com/gnss-sdr/gnss-sdr
Adding LimeSDR signal source adapter, not usable yet
This commit is contained in:
Javier Arribas
parent
b1fee5c9bc
commit
253b4b9a97
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@ -28,6 +28,8 @@ option(ENABLE_UHD "Enable the use of UHD (driver for all USRP devices)" ON)
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option(ENABLE_OSMOSDR "Enable the use of OsmoSDR and other front-ends (RTL-based dongles, HackRF, bladeRF, etc.) as signal source" OFF)
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option(ENABLE_LIMESDR "Enable the use of LimeSDR and Custom LimeSDR as signal source" OFF)
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option(ENABLE_FMCOMMS2 "Enable the use of FMCOMMS4-EBZ + ZedBoard hardware, requires gr-iio" OFF)
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option(ENABLE_PLUTOSDR "Enable the use of ADALM-PLUTO Evaluation Boards (Analog Devices Inc.), requires gr-iio" OFF)
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@ -2891,6 +2893,33 @@ else()
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endif()
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##########################################
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# gr-limesdr - OPTIONAL
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# https://github.com/myriadrf/gr-limesdr
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##########################################
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find_package(GRLIMESDR)
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set_package_properties(limesdr PROPERTIES
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PURPOSE "Used for communication with LimeSDR."
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TYPE OPTIONAL
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)
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if(ENABLE_LIMESDR)
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if(GRLIMESDR_FOUND)
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message(STATUS "The driver for LimeSDR will be compiled.")
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message(STATUS " You can disable it with 'cmake -DENABLE_LIMESDR=OFF ..'")
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else()
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if(ENABLE_PACKAGING)
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message(WARNING "gr-limesdr has not been found. Source blocks depending on it will NOT be built.")
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else()
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message(FATAL_ERROR "gr-limesdr required to build gnss-sdr with the optional LIMESDR driver")
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endif()
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set(ENABLE_LIMESDR OFF)
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endif()
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else()
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message(STATUS "The (optional) driver for LimeSDR is not enabled.")
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message(STATUS " Enable it with 'cmake -DENABLE_LIMESDR=ON ..' to add support for LimeSDR.")
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endif()
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##############################################
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# gr-iio - OPTIONAL
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# IIO blocks for GNU Radio
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@ -3219,6 +3248,7 @@ add_subdirectory(src)
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################################################################################
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add_feature_info(ENABLE_UHD ENABLE_UHD "Enables UHD_Signal_Source for using RF front-ends from the USRP family. Requires gr-uhd.")
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add_feature_info(ENABLE_OSMOSDR ENABLE_OSMOSDR "Enables Osmosdr_Signal_Source and RtlTcp_Signal_Source for using RF front-ends compatible with the OsmoSDR driver. Requires gr-osmosdr.")
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add_feature_info(ENABLE_LIMESDR ENABLE_LIMESDR "Enables Limesdr_Signal_Source. Requires gr-limesdr.")
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add_feature_info(ENABLE_FMCOMMS2 ENABLE_FMCOMMS2 "Enables Fmcomms2_Signal_Source for FMCOMMS2/3/4 devices. Requires gr-iio and libad9361-dev.")
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add_feature_info(ENABLE_PLUTOSDR ENABLE_PLUTOSDR "Enables Plutosdr_Signal_Source for using ADALM-PLUTO boards. Requires gr-iio.")
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add_feature_info(ENABLE_AD9361 ENABLE_AD9361 "Enables Ad9361_Fpga_Signal_Source for devices with the AD9361 chipset. Requires libiio and libad9361-dev.")
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@ -0,0 +1,151 @@
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# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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# This file is part of GNSS-SDR.
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#
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# SPDX-FileCopyrightText: 2011-2020 C. Fernandez-Prades cfernandez(at)cttc.es
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# SPDX-License-Identifier: BSD-3-Clause
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# Tries to find gr-limesdr.
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#
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# Usage of this module as follows:
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#
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# find_package(GRLIMESDR)
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#
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# Variables used by this module, they can change the default behaviour and need
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# to be set before calling find_package:
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#
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# GrLimeSDR_ROOT_DIR Set this variable to the root installation of
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# gr-limesdr if the module has problems finding
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# the proper installation path.
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#
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# Variables defined by this module:
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#
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# GRLIMESDR_FOUND System has gr-limesdr libs/headers
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# GRLIMESDR_LIBRARIES The gr-limesdr libraries (gnuradio-limesdr)
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# GRLIMESDR_INCLUDE_DIR The location of gr-limesdr headers
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#
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# Provides the following imported target:
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# Gnuradio::limesdr
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#
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if(NOT COMMAND feature_summary)
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include(FeatureSummary)
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endif()
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if(NOT PKG_CONFIG_FOUND)
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include(FindPkgConfig)
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endif()
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pkg_check_modules(GRLIMESDR_PKG gnuradio-limesdr)
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if(NOT GRLIMESDR_ROOT)
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set(GRLIMESDR_ROOT_USER_DEFINED /usr)
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else()
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set(GRLIMESDR_ROOT_USER_DEFINED ${GRLIMESDR_ROOT})
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endif()
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if(DEFINED ENV{GRLIMESDR_ROOT})
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set(GRLIMESDR_ROOT_USER_DEFINED
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${GRLIMESDR_ROOT_USER_DEFINED}
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$ENV{GRLIMESDR_ROOT}
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)
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endif()
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find_path(GRLIMESDR_INCLUDE_DIR
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NAMES
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limesdr/source.h
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limesdr/api.h
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HINTS
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${GRLIMESDR_PKG_INCLUDEDIR}
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PATHS
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${GRLIMESDR_ROOT_USER_DEFINED}/include
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/usr/include
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/usr/local/include
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/opt/local/include
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)
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find_library(GRLIMESDR_LIBRARIES
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NAMES
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gnuradio-limesdr
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HINTS
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${GRLIMESDR_PKG_LIBDIR}
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PATHS
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${GRLIMESDR_ROOT_USER_DEFINED}/lib
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${GRLIMESDR_ROOT_USER_DEFINED}/lib64
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/usr/lib
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/usr/lib64
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/usr/lib/x86_64-linux-gnu
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/usr/lib/i386-linux-gnu
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/usr/lib/arm-linux-gnueabihf
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/usr/lib/arm-linux-gnueabi
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/usr/lib/aarch64-linux-gnu
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/usr/lib/mipsel-linux-gnu
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/usr/lib/mips-linux-gnu
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/usr/lib/mips64el-linux-gnuabi64
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/usr/lib/powerpc-linux-gnu
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/usr/lib/powerpc64-linux-gnu
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/usr/lib/powerpc64le-linux-gnu
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/usr/lib/powerpc-linux-gnuspe
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/usr/lib/hppa-linux-gnu
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/usr/lib/s390x-linux-gnu
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/usr/lib/i386-gnu
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/usr/lib/hppa-linux-gnu
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/usr/lib/x86_64-kfreebsd-gnu
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/usr/lib/i386-kfreebsd-gnu
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/usr/lib/m68k-linux-gnu
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/usr/lib/sh4-linux-gnu
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/usr/lib/sparc64-linux-gnu
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/usr/lib/x86_64-linux-gnux32
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/usr/lib/riscv64-linux-gnu
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/usr/lib/alpha-linux-gnu
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/usr/local/lib
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/usr/local/lib64
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/opt/local/lib
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GRLIMESDR DEFAULT_MSG GRLIMESDR_LIBRARIES GRLIMESDR_INCLUDE_DIR)
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if(GRLIMESDR_PKG_VERSION)
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set(GRLIMESDR_VERSION_AUX ${GRLIMESDR_PKG_VERSION})
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string(REGEX REPLACE "^v" "" GRLIMESDR_VERSION ${GRLIMESDR_VERSION_AUX})
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endif()
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set_package_properties(GRLIMESDR PROPERTIES
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URL "https://github.com/myriadrf/gr-limesdr"
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)
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if(GRLIMESDR_FOUND AND GRLIMESDR_VERSION)
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set_package_properties(GRLIMESDR PROPERTIES
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DESCRIPTION "limesdr GNU Radio blocks (found: v${GRLIMESDR_VERSION})"
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)
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else()
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set_package_properties(GRLIMESDR PROPERTIES
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DESCRIPTION "limesdr GNU Radio blocks"
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)
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endif()
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if(GRLIMESDR_FOUND AND NOT TARGET Gnuradio::limesdr)
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add_library(Gnuradio::limesdr SHARED IMPORTED)
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set_target_properties(Gnuradio::limesdr PROPERTIES
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IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
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IMPORTED_LOCATION "${GRLIMESDR_LIBRARIES}"
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INTERFACE_INCLUDE_DIRECTORIES "${GRLIMESDR_INCLUDE_DIR};${GRLIMESDR_INCLUDE_DIR}/limesdr"
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INTERFACE_LINK_LIBRARIES "${GRLIMESDR_LIBRARIES}"
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)
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#check for PPS custom version
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file(READ ${GRLIMESDR_INCLUDE_DIR}/limesdr/source.h TMPTXT)
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string(FIND "${TMPTXT}" "enable_PPS_mode" matchres)
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message(STATUS ${matchres})
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if(${matchres} EQUAL -1)
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message("Using standard gr-limesdr library ")
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else()
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set(GRLIMESDR_PPS True)
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message("Using custom gr-limesdr library with PPS support ")
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endif ()
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endif()
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mark_as_advanced(GRLIMESDR_LIBRARIES GRLIMESDR_INCLUDE_DIR)
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@ -84,6 +84,14 @@ if(ENABLE_OSMOSDR)
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endif()
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endif()
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if(ENABLE_LIMESDR)
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if(GRLIMESDR_FOUND)
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set(OPT_DRIVER_SOURCES ${OPT_DRIVER_SOURCES} limesdr_signal_source.cc)
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set(OPT_DRIVER_HEADERS ${OPT_DRIVER_HEADERS} limesdr_signal_source.h)
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endif()
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endif()
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if(ENABLE_UHD)
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set(OPT_DRIVER_SOURCES ${OPT_DRIVER_SOURCES} uhd_signal_source.cc)
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@ -191,6 +199,14 @@ if(ENABLE_OSMOSDR AND GROSMOSDR_FOUND)
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)
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endif()
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if(ENABLE_LIMESDR AND GRLIMESDR_FOUND)
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target_link_libraries(signal_source_adapters
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PUBLIC
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Gnuradio::limesdr
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)
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endif()
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if(ENABLE_AD9361 AND LIBIIO_FOUND)
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target_link_libraries(signal_source_adapters
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PRIVATE
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@ -255,6 +271,11 @@ if(ENABLE_PLUTOSDR OR ENABLE_FMCOMMS2)
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endif()
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endif()
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if(GRLIMESDR_PPS)
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target_compile_definitions(signal_source_adapters PUBLIC -DLimeSDR_PPS=1)
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endif()
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if(ENABLE_CLANG_TIDY)
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if(CLANG_TIDY_EXE)
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set_target_properties(signal_source_adapters
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@ -268,6 +289,8 @@ target_compile_definitions(signal_source_adapters
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PRIVATE -DGNSSSDR_INSTALL_DIR="${CMAKE_INSTALL_PREFIX}"
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)
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set_property(TARGET signal_source_adapters
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APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
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@ -0,0 +1,220 @@
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/*!
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* \file limesdr_signal_source.cc
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* \brief Signal source for LimeSDR front-end
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* \author Javier Arribas, 2021. jarribas(at)cttc.es
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2021 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#include "limesdr_signal_source.h"
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#include "configuration_interface.h"
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#include "gnss_sdr_valve.h"
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#include <glog/logging.h>
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#include <gnuradio/blocks/file_sink.h>
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#include <iostream>
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#include <utility>
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LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configuration,
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const std::string& role, unsigned int in_stream, unsigned int out_stream,
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Concurrent_Queue<pmt::pmt_t>* queue) : role_(role), in_stream_(in_stream), out_stream_(out_stream)
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{
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// DUMP PARAMETERS
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const std::string empty;
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const std::string default_dump_file("./data/signal_source.dat");
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const std::string default_item_type("gr_complex");
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samples_ = configuration->property(role + ".samples", static_cast<int64_t>(0));
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dump_ = configuration->property(role + ".dump", false);
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dump_filename_ = configuration->property(role + ".dump_filename",
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default_dump_file);
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// Driver parameters
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channel_ = configuration->property(role + ".channel", 0);
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//AGC_enabled_ = configuration->property(role + ".AGC_enabled", true);
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freq_ = configuration->property(role + ".freq", 1575420000);
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gain_ = configuration->property(role + ".gain", 40.0);
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sample_rate_ = configuration->property(role + ".sampling_frequency", 2.0e6);
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//todo: check aif bw is within limits
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analog_bw_hz_ = configuration->property(role + ".analog_bw", sample_rate_);
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digital_bw_hz_ = configuration->property(role + ".digital_bw", sample_rate_);
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item_type_ = configuration->property(role + ".item_type", default_item_type);
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limesdr_serial_ = configuration->property(role + ".limesdr_serial_", std::string());
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limesdr_file_ = configuration->property(role + ".limesdr_file_", std::string());
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antenna_ = configuration->property(role + ".antenna", 255);
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PPS_mode_ = configuration->property(role + ".PPS_mode", false);
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//channel_mode Channel and mode selection A(1), B(2), (A+B)MIMO(3).
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limechannel_mode_ = configuration->property(role + ".limechannel_mode", 1);
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if (item_type_ == "short")
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{
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item_size_ = sizeof(int16_t);
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}
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else if (item_type_ == "gr_complex")
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{
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item_size_ = sizeof(gr_complex);
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//1. Make the driver instance
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try
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{
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#ifdef LimeSDR_PPS
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limesdr_source_ = gr::limesdr::source::make(limesdr_serial_, limechannel_mode_, limesdr_file_, PPS_mode_);
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#else
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limesdr_source_ = gr::limesdr::source::make(limesdr_serial_, limechannel_mode_, limesdr_file_);
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#endif
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}
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catch (const boost::exception& e)
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{
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LOG(WARNING) << "Boost exception: " << boost::diagnostic_information(e);
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throw std::invalid_argument("Wrong LimeSDR arguments");
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}
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// For LimeSDR: Set RX antenna
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/**
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* Set which antenna is used
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*
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* @param antenna Antenna to set: None(0), LNAH(1), LNAL(2), LNAW(3), AUTO(255)
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*
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* @param channel Channel selection: A(LMS_CH_0),B(LMS_CH_1).
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*/
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limesdr_source_->set_antenna(antenna_, channel_);
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// 2 set sampling rate
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double actual_sample_rate = limesdr_source_->set_sample_rate(sample_rate_);
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std::cout << "Actual RX Rate: " << actual_sample_rate << " [SPS]...\n";
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LOG(INFO) << "Actual RX Rate: " << actual_sample_rate << " [SPS]...";
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// 3. set rx frequency
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double actual_center_freq = limesdr_source_->set_center_freq(freq_);
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std::cout << "Actual RX Freq: " << actual_center_freq << " [Hz]...\n";
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LOG(INFO) << "Actual RX Freq: " << actual_center_freq << " [Hz]...";
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// TODO: Assign the remnant IF from the PLL tune error
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std::cout << "PLL Frequency tune error: " << actual_center_freq - freq_ << " [Hz]...\n";
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LOG(INFO) << "PLL Frequency tune error: " << actual_center_freq - freq_ << " [Hz]...\n";
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// TODO: gr-limesdr does not report PLL tune frequency error...
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// 4. set rx gain
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//todo: gr-limesdr does not expose AGC controls..
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// if (AGC_enabled_ == true)
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// {
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// osmosdr_source_->set_gain_mode(true);
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// std::cout << "AGC enabled\n";
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// LOG(INFO) << "AGC enabled";
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// }
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// else
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// {
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double actual_gain = limesdr_source_->set_gain(gain_, channel_);
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std::cout << "Actual RX Gain: " << actual_gain << " [dB]...\n";
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LOG(INFO) << "Actual RX Gain: " << actual_gain << " [dB]...";
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// Set analog bandwidth
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double actual_analog_bw = limesdr_source_->set_bandwidth(analog_bw_hz_, channel_);
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std::cout << "Actual Analog Bandwidth: " << actual_analog_bw << " [Hz]...\n";
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// Set digital bandwidth
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limesdr_source_->set_digital_filter(digital_bw_hz_, channel_);
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}
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else
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{
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LOG(WARNING) << item_type_ << " unrecognized item type. Using short.";
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item_size_ = sizeof(int16_t);
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}
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if (samples_ != 0)
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{
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DLOG(INFO) << "Send STOP signal after " << samples_ << " samples";
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valve_ = gnss_sdr_make_valve(item_size_, samples_, queue);
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DLOG(INFO) << "valve(" << valve_->unique_id() << ")";
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}
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if (dump_)
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{
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DLOG(INFO) << "Dumping output into file " << dump_filename_;
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file_sink_ = gr::blocks::file_sink::make(item_size_, dump_filename_.c_str());
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DLOG(INFO) << "file_sink(" << file_sink_->unique_id() << ")";
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}
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if (in_stream_ > 0)
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{
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LOG(ERROR) << "A signal source does not have an input stream";
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}
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if (out_stream_ > 1)
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{
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LOG(ERROR) << "This implementation only supports one output stream";
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}
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}
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void LimesdrSignalSource::connect(gr::top_block_sptr top_block)
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{
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if (samples_ != 0)
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{
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top_block->connect(limesdr_source_, 0, valve_, 0);
|
||||
DLOG(INFO) << "connected limesdr source to valve";
|
||||
if (dump_)
|
||||
{
|
||||
top_block->connect(valve_, 0, file_sink_, 0);
|
||||
DLOG(INFO) << "connected valve to file sink";
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (dump_)
|
||||
{
|
||||
top_block->connect(limesdr_source_, 0, file_sink_, 0);
|
||||
DLOG(INFO) << "connected limesdr source to file sink";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void LimesdrSignalSource::disconnect(gr::top_block_sptr top_block)
|
||||
{
|
||||
if (samples_ != 0)
|
||||
{
|
||||
top_block->disconnect(limesdr_source_, 0, valve_, 0);
|
||||
if (dump_)
|
||||
{
|
||||
top_block->disconnect(valve_, 0, file_sink_, 0);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (dump_)
|
||||
{
|
||||
top_block->disconnect(limesdr_source_, 0, file_sink_, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
gr::basic_block_sptr LimesdrSignalSource::get_left_block()
|
||||
{
|
||||
LOG(WARNING) << "Trying to get signal source left block.";
|
||||
return gr::basic_block_sptr();
|
||||
}
|
||||
|
||||
|
||||
gr::basic_block_sptr LimesdrSignalSource::get_right_block()
|
||||
{
|
||||
if (samples_ != 0)
|
||||
{
|
||||
return valve_;
|
||||
}
|
||||
else
|
||||
{
|
||||
return limesdr_source_;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
/*!
|
||||
* \file limesdr_signal_source.cc
|
||||
* \brief Signal source for LimeSDR front-end
|
||||
* \author Javier Arribas, 2021. jarribas(at)cttc.es
|
||||
*
|
||||
* -----------------------------------------------------------------------------
|
||||
*
|
||||
* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
|
||||
* This file is part of GNSS-SDR.
|
||||
*
|
||||
* Copyright (C) 2010-2021 (see AUTHORS file for a list of contributors)
|
||||
* SPDX-License-Identifier: GPL-3.0-or-later
|
||||
*
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef GNSS_SDR_LIMESDR_SIGNAL_SOURCE_H
|
||||
#define GNSS_SDR_LIMESDR_SIGNAL_SOURCE_H
|
||||
|
||||
#include "concurrent_queue.h"
|
||||
#include "gnss_block_interface.h"
|
||||
#include <gnuradio/blocks/file_sink.h>
|
||||
#include <pmt/pmt.h>
|
||||
#include <cstdint>
|
||||
#include <limesdr/source.h>
|
||||
#include <memory>
|
||||
#include <stdexcept>
|
||||
#include <string>
|
||||
|
||||
/** \addtogroup Signal_Source
|
||||
* \{ */
|
||||
/** \addtogroup Signal_Source_adapters
|
||||
* \{ */
|
||||
|
||||
|
||||
class ConfigurationInterface;
|
||||
|
||||
/*!
|
||||
* \brief This class instantiates the LimeSDR gnuradio signal source.
|
||||
* It has support also for a customized LimeSDR firmware and signal source to support PPS samplestamp reading.
|
||||
*/
|
||||
class LimesdrSignalSource : public GNSSBlockInterface
|
||||
{
|
||||
public:
|
||||
LimesdrSignalSource(const ConfigurationInterface* configuration,
|
||||
const std::string& role, unsigned int in_stream,
|
||||
unsigned int out_stream, Concurrent_Queue<pmt::pmt_t>* queue);
|
||||
|
||||
~LimesdrSignalSource() = default;
|
||||
|
||||
inline std::string role() override
|
||||
{
|
||||
return role_;
|
||||
}
|
||||
|
||||
/*!
|
||||
* \brief Returns "Osmosdr_Signal_Source"
|
||||
*/
|
||||
inline std::string implementation() override
|
||||
{
|
||||
return "Limesdr_Signal_Source";
|
||||
}
|
||||
|
||||
inline size_t item_size() override
|
||||
{
|
||||
return item_size_;
|
||||
}
|
||||
|
||||
void connect(gr::top_block_sptr top_block) override;
|
||||
void disconnect(gr::top_block_sptr top_block) override;
|
||||
gr::basic_block_sptr get_left_block() override;
|
||||
gr::basic_block_sptr get_right_block() override;
|
||||
|
||||
private:
|
||||
gr::limesdr::source::sptr limesdr_source_;
|
||||
gnss_shared_ptr<gr::block> valve_;
|
||||
gr::blocks::file_sink::sptr file_sink_;
|
||||
|
||||
std::string role_;
|
||||
std::string item_type_;
|
||||
std::string dump_filename_;
|
||||
std::string limesdr_serial_;
|
||||
std::string limesdr_file_;
|
||||
int antenna_;
|
||||
int channel_;
|
||||
|
||||
// Front-end settings
|
||||
double sample_rate_;
|
||||
double freq_;
|
||||
double gain_;
|
||||
double analog_bw_hz_;
|
||||
double digital_bw_hz_;
|
||||
size_t item_size_;
|
||||
int64_t samples_;
|
||||
|
||||
unsigned int in_stream_;
|
||||
unsigned int out_stream_;
|
||||
|
||||
int limechannel_mode_;
|
||||
|
||||
bool PPS_mode_;
|
||||
//bool AGC_enabled_;
|
||||
bool dump_;
|
||||
};
|
||||
|
||||
|
||||
/** \} */
|
||||
/** \} */
|
||||
#endif // GNSS_SDR_LIMESDR_SIGNAL_SOURCE_H
|
||||
Loading…
Reference in New Issue