diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 00000000..7592debf
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+open_collective: osmocom
diff --git a/.gitignore b/.gitignore
index 5ef05322..3e06be81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,6 +17,8 @@ config.log
config.status
config.guess
configure
+configure~
+compile
depcomp
missing
ltmain.sh
diff --git a/CMakeLists.txt b/CMakeLists.txt
index abc8f9b8..1ff6c9aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,46 +1,49 @@
-# Copyright 2012 OSMOCOM Project
+# Copyright 2012-2020 Osmocom Project
#
# This file is part of rtl-sdr
#
-# GNU Radio is free software; you can redistribute it and/or modify
+# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
#
-# GNU Radio is distributed in the hope that it will be useful,
+# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
+# along with this program. If not, see .
########################################################################
# Project setup
########################################################################
-cmake_minimum_required(VERSION 2.6)
-project(rtlsdr C)
+cmake_minimum_required(VERSION 3.7.2)
+
+# workaround for https://gitlab.kitware.com/cmake/cmake/issues/16967
+if(${CMAKE_VERSION} VERSION_LESS "3.12.0")
+ project(rtlsdr)
+else()
+ project(rtlsdr C)
+endif()
#select the release build type by default to get optimization flags
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release")
message(STATUS "Build type not specified: defaulting to release.")
endif(NOT CMAKE_BUILD_TYPE)
-set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules)
-if(NOT LIB_INSTALL_DIR)
- set(LIB_INSTALL_DIR lib)
-endif()
+include(GNUInstallDirs)
+include(GenerateExportHeader)
+include(CMakePackageConfigHelpers)
# Set the version information here
-set(VERSION_INFO_MAJOR_VERSION 0) # increment major on api compatibility changes
-set(VERSION_INFO_MINOR_VERSION 6) # increment minor on feature-level changes
-set(VERSION_INFO_PATCH_VERSION git) # increment patch for bug fixes and docs
+set(VERSION_INFO_MAJOR_VERSION 2) # increment major on api compatibility changes
+set(VERSION_INFO_MINOR_VERSION 0) # increment minor on feature-level changes
+set(VERSION_INFO_PATCH_VERSION 1) # increment patch for bug fixes and docs
include(Version) # setup version info
########################################################################
@@ -63,40 +66,39 @@ endif()
########################################################################
# Find build dependencies
########################################################################
+find_package(Threads)
find_package(PkgConfig)
-find_package(LibUSB)
-if(WIN32 AND NOT MINGW)
- set(THREADS_USE_PTHREADS_WIN32 true)
+
+if(PKG_CONFIG_FOUND)
+ pkg_check_modules(LIBUSB libusb-1.0 IMPORTED_TARGET)
+ if(LIBUSB_LINK_LIBRARIES)
+ set(LIBUSB_LIBRARIES "${LIBUSB_LINK_LIBRARIES}")
+ endif()
+else()
+ set(LIBUSB_LIBRARIES "" CACHE STRING "manual libusb path")
+ set(LIBUSB_INCLUDE_DIRS "" CACHE STRING "manual libusb includepath")
+endif()
+
+if(MSVC)
+ set(THREADS_PTHREADS_LIBRARY "" CACHE STRING "manual pthread-win32 path")
+ set(THREADS_PTHREADS_INCLUDE_DIR "" CACHE STRING "manual pthread-win32 includepath")
+else()
+ set(THREADS_PTHREADS_LIBRARY "" CACHE INTERNAL "manual pthread-win32 path")
+ set(THREADS_PTHREADS_INCLUDE_DIR "" CACHE INTERNAL "manual pthread-win32 includepath")
endif()
-find_package(Threads)
-if(NOT LIBUSB_FOUND)
+if(PKG_CONFIG_FOUND AND NOT LIBUSB_FOUND)
message(FATAL_ERROR "LibUSB 1.0 required to compile rtl-sdr")
endif()
if(NOT THREADS_FOUND)
message(FATAL_ERROR "pthreads(-win32) required to compile rtl-sdr")
endif()
-########################################################################
-# Setup the include and linker paths
-########################################################################
-include_directories(
- ${CMAKE_SOURCE_DIR}/include
- ${LIBUSB_INCLUDE_DIR}
- ${THREADS_PTHREADS_INCLUDE_DIR}
-)
-
-#link_directories(
-# ...
-#)
-
-# Set component parameters
-#set(INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE INTERNAL "" FORCE)
########################################################################
# Create uninstall target
########################################################################
configure_file(
- ${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
+ ${PROJECT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
@ONLY)
@@ -126,16 +128,32 @@ else (DETACH_KERNEL_DRIVER)
message (STATUS "Building with kernel driver detaching disabled, use -DDETACH_KERNEL_DRIVER=ON to enable")
endif (DETACH_KERNEL_DRIVER)
+option(ENABLE_ZEROCOPY "Enable usbfs zero-copy support" OFF)
+if (ENABLE_ZEROCOPY)
+ message (STATUS "Building with usbfs zero-copy support enabled")
+ add_definitions(-DENABLE_ZEROCOPY=1)
+else (ENABLE_ZEROCOPY)
+ message (STATUS "Building with usbfs zero-copy support disabled, use -DENABLE_ZEROCOPY=ON to enable")
+endif (ENABLE_ZEROCOPY)
+
+########################################################################
+# Install public header files
+########################################################################
+install(FILES
+ include/rtl-sdr.h
+ include/rtl-sdr_export.h
+ DESTINATION include
+)
+
########################################################################
# Add subdirectories
########################################################################
-add_subdirectory(include)
add_subdirectory(src)
########################################################################
# Create Pkg Config File
########################################################################
-FOREACH(inc ${LIBUSB_INCLUDE_DIR})
+FOREACH(inc ${LIBUSB_INCLUDEDIR})
LIST(APPEND RTLSDR_PC_CFLAGS "-I${inc}")
ENDFOREACH(inc)
@@ -153,10 +171,10 @@ IF(CMAKE_CROSSCOMPILING)
UNSET(RTLSDR_PC_LIBS)
ENDIF(CMAKE_CROSSCOMPILING)
-set(prefix ${CMAKE_INSTALL_PREFIX})
+set(prefix "${CMAKE_INSTALL_PREFIX}")
set(exec_prefix \${prefix})
-set(libdir \${exec_prefix}/${LIB_INSTALL_DIR})
set(includedir \${prefix}/include)
+set(libdir \${exec_prefix}/lib)
CONFIGURE_FILE(
${CMAKE_CURRENT_SOURCE_DIR}/librtlsdr.pc.in
@@ -165,9 +183,37 @@ CONFIGURE_FILE(
INSTALL(
FILES ${CMAKE_CURRENT_BINARY_DIR}/librtlsdr.pc
- DESTINATION ${LIB_INSTALL_DIR}/pkgconfig
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
)
+########################################################################
+# Create CMake Config File
+########################################################################
+write_basic_package_version_file(
+ "${CMAKE_CURRENT_BINARY_DIR}/rtlsdr/rtlsdrConfigVersion.cmake"
+ VERSION ${VERSION}
+ COMPATIBILITY AnyNewerVersion
+ )
+
+configure_file(cmake/rtlsdrConfig.cmake
+ "${CMAKE_CURRENT_BINARY_DIR}/rtlsdr/rtlsdrConfig.cmake"
+ COPYONLY
+ )
+
+set(ConfigPackageLocation lib/cmake/rtlsdr)
+install(EXPORT RTLSDR-export
+ FILE rtlsdrTargets.cmake
+ NAMESPACE rtlsdr::
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/rtlsdr/
+ )
+install(
+ FILES
+ cmake/rtlsdrConfig.cmake
+ "${CMAKE_CURRENT_BINARY_DIR}/rtlsdr/rtlsdrConfigVersion.cmake"
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/rtlsdr/
+ COMPONENT Devel
+ )
+
########################################################################
# Print Summary
########################################################################
diff --git a/cmake/Modules/FindLibUSB.cmake b/cmake/Modules/FindLibUSB.cmake
deleted file mode 100644
index c2c3f632..00000000
--- a/cmake/Modules/FindLibUSB.cmake
+++ /dev/null
@@ -1,55 +0,0 @@
-if(NOT LIBUSB_FOUND)
- pkg_check_modules (LIBUSB_PKG libusb-1.0)
- find_path(LIBUSB_INCLUDE_DIR NAMES libusb.h
- PATHS
- ${LIBUSB_PKG_INCLUDE_DIRS}
- /usr/include/libusb-1.0
- /usr/include
- /usr/local/include
- )
-
-#standard library name for libusb-1.0
-set(libusb1_library_names usb-1.0)
-
-#libusb-1.0 compatible library on freebsd
-if((CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") OR (CMAKE_SYSTEM_NAME STREQUAL "kFreeBSD"))
- list(APPEND libusb1_library_names usb)
-endif()
-
- find_library(LIBUSB_LIBRARIES
- NAMES ${libusb1_library_names}
- PATHS
- ${LIBUSB_PKG_LIBRARY_DIRS}
- /usr/lib
- /usr/local/lib
- )
-
-include(CheckFunctionExists)
-if(LIBUSB_INCLUDE_DIRS)
- set(CMAKE_REQUIRED_INCLUDES ${LIBUSB_INCLUDE_DIRS})
-endif()
-if(LIBUSB_LIBRARIES)
- set(CMAKE_REQUIRED_LIBRARIES ${LIBUSB_LIBRARIES})
-endif()
-
-CHECK_FUNCTION_EXISTS("libusb_handle_events_timeout_completed" HAVE_LIBUSB_HANDLE_EVENTS_TIMEOUT_COMPLETED)
-if(HAVE_LIBUSB_HANDLE_EVENTS_TIMEOUT_COMPLETED)
- add_definitions(-DHAVE_LIBUSB_HANDLE_EVENTS_TIMEOUT_COMPLETED=1)
-endif(HAVE_LIBUSB_HANDLE_EVENTS_TIMEOUT_COMPLETED)
-
-CHECK_FUNCTION_EXISTS("libusb_error_name" HAVE_LIBUSB_ERROR_NAME)
-if(HAVE_LIBUSB_ERROR_NAME)
- add_definitions(-DHAVE_LIBUSB_ERROR_NAME=1)
-endif(HAVE_LIBUSB_ERROR_NAME)
-
-if(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
- set(LIBUSB_FOUND TRUE CACHE INTERNAL "libusb-1.0 found")
- message(STATUS "Found libusb-1.0: ${LIBUSB_INCLUDE_DIR}, ${LIBUSB_LIBRARIES}")
-else(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
- set(LIBUSB_FOUND FALSE CACHE INTERNAL "libusb-1.0 found")
- message(STATUS "libusb-1.0 not found.")
-endif(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
-
-mark_as_advanced(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARIES)
-
-endif(NOT LIBUSB_FOUND)
diff --git a/cmake/Modules/FindThreads.cmake b/cmake/Modules/FindThreads.cmake
deleted file mode 100644
index 8028b158..00000000
--- a/cmake/Modules/FindThreads.cmake
+++ /dev/null
@@ -1,246 +0,0 @@
-# Updated FindThreads.cmake that supports pthread-win32
-# Downloaded from http://www.vtk.org/Bug/bug_view_advanced_page.php?bug_id=6399
-
-# - This module determines the thread library of the system.
-#
-# The following variables are set
-# CMAKE_THREAD_LIBS_INIT - the thread library
-# CMAKE_USE_SPROC_INIT - are we using sproc?
-# CMAKE_USE_WIN32_THREADS_INIT - using WIN32 threads?
-# CMAKE_USE_PTHREADS_INIT - are we using pthreads
-# CMAKE_HP_PTHREADS_INIT - are we using hp pthreads
-#
-# If use of pthreads-win32 is desired, the following variables
-# can be set.
-#
-# THREADS_USE_PTHREADS_WIN32 -
-# Setting this to true searches for the pthreads-win32
-# port (since CMake 2.8.0)
-#
-# THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME
-# C = no exceptions (default)
-# (NOTE: This is the default scheme on most POSIX thread
-# implementations and what you should probably be using)
-# CE = C++ Exception Handling
-# SE = Structure Exception Handling (MSVC only)
-# (NOTE: Changing this option from the default may affect
-# the portability of your application. See pthreads-win32
-# documentation for more details.)
-#
-#======================================================
-# Example usage where threading library
-# is provided by the system:
-#
-# find_package(Threads REQUIRED)
-# add_executable(foo foo.cc)
-# target_link_libraries(foo ${CMAKE_THREAD_LIBS_INIT})
-#
-# Example usage if pthreads-win32 is desired on Windows
-# or a system provided thread library:
-#
-# set(THREADS_USE_PTHREADS_WIN32 true)
-# find_package(Threads REQUIRED)
-# include_directories(${THREADS_PTHREADS_INCLUDE_DIR})
-#
-# add_executable(foo foo.cc)
-# target_link_libraries(foo ${CMAKE_THREAD_LIBS_INIT})
-#
-
-INCLUDE (CheckIncludeFiles)
-INCLUDE (CheckLibraryExists)
-SET(Threads_FOUND FALSE)
-
-IF(WIN32 AND NOT CYGWIN AND THREADS_USE_PTHREADS_WIN32)
- SET(_Threads_ptwin32 true)
-ENDIF()
-
-# Do we have sproc?
-IF(CMAKE_SYSTEM MATCHES IRIX)
- CHECK_INCLUDE_FILES("sys/types.h;sys/prctl.h" CMAKE_HAVE_SPROC_H)
-ENDIF()
-
-IF(CMAKE_HAVE_SPROC_H)
- # We have sproc
- SET(CMAKE_USE_SPROC_INIT 1)
-
-ELSEIF(_Threads_ptwin32)
-
- IF(NOT DEFINED THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME)
- # Assign the default scheme
- SET(THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME "C")
- ELSE()
- # Validate the scheme specified by the user
- IF(NOT THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "C" AND
- NOT THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "CE" AND
- NOT THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "SE")
- MESSAGE(FATAL_ERROR "See documentation for FindPthreads.cmake, only C, CE, and SE modes are allowed")
- ENDIF()
- IF(NOT MSVC AND THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "SE")
- MESSAGE(FATAL_ERROR "Structured Exception Handling is only allowed for MSVC")
- ENDIF(NOT MSVC AND THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "SE")
- ENDIF()
-
- FIND_PATH(THREADS_PTHREADS_INCLUDE_DIR pthread.h)
-
- # Determine the library filename
- IF(MSVC)
- SET(_Threads_pthreads_libname
- pthreadV${THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME}2)
- ELSEIF(MINGW)
- SET(_Threads_pthreads_libname
- pthreadG${THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME}2)
- ELSE()
- MESSAGE(FATAL_ERROR "This should never happen")
- ENDIF()
-
- # Use the include path to help find the library if possible
- SET(_Threads_lib_paths "")
- IF(THREADS_PTHREADS_INCLUDE_DIR)
- GET_FILENAME_COMPONENT(_Threads_root_dir
- ${THREADS_PTHREADS_INCLUDE_DIR} PATH)
- SET(_Threads_lib_paths ${_Threads_root_dir}/lib)
- ENDIF()
- FIND_LIBRARY(THREADS_PTHREADS_WIN32_LIBRARY
- NAMES ${_Threads_pthreads_libname}
- PATHS ${_Threads_lib_paths}
- DOC "The Portable Threads Library for Win32"
- NO_SYSTEM_PATH
- )
-
- IF(THREADS_PTHREADS_INCLUDE_DIR AND THREADS_PTHREADS_WIN32_LIBRARY)
- MARK_AS_ADVANCED(THREADS_PTHREADS_INCLUDE_DIR)
- SET(CMAKE_THREAD_LIBS_INIT ${THREADS_PTHREADS_WIN32_LIBRARY})
- SET(CMAKE_HAVE_THREADS_LIBRARY 1)
- SET(Threads_FOUND TRUE)
- ENDIF()
-
- MARK_AS_ADVANCED(THREADS_PTHREADS_WIN32_LIBRARY)
-
-ELSE()
- # Do we have pthreads?
- CHECK_INCLUDE_FILES("pthread.h" CMAKE_HAVE_PTHREAD_H)
- IF(CMAKE_HAVE_PTHREAD_H)
-
- #
- # We have pthread.h
- # Let's check for the library now.
- #
- SET(CMAKE_HAVE_THREADS_LIBRARY)
- IF(NOT THREADS_HAVE_PTHREAD_ARG)
-
- # Do we have -lpthreads
- CHECK_LIBRARY_EXISTS(pthreads pthread_create "" CMAKE_HAVE_PTHREADS_CREATE)
- IF(CMAKE_HAVE_PTHREADS_CREATE)
- SET(CMAKE_THREAD_LIBS_INIT "-lpthreads")
- SET(CMAKE_HAVE_THREADS_LIBRARY 1)
- SET(Threads_FOUND TRUE)
- ENDIF()
-
- # Ok, how about -lpthread
- CHECK_LIBRARY_EXISTS(pthread pthread_create "" CMAKE_HAVE_PTHREAD_CREATE)
- IF(CMAKE_HAVE_PTHREAD_CREATE)
- SET(CMAKE_THREAD_LIBS_INIT "-lpthread")
- SET(Threads_FOUND TRUE)
- SET(CMAKE_HAVE_THREADS_LIBRARY 1)
- ENDIF()
-
- IF(CMAKE_SYSTEM MATCHES "SunOS.*")
- # On sun also check for -lthread
- CHECK_LIBRARY_EXISTS(thread thr_create "" CMAKE_HAVE_THR_CREATE)
- IF(CMAKE_HAVE_THR_CREATE)
- SET(CMAKE_THREAD_LIBS_INIT "-lthread")
- SET(CMAKE_HAVE_THREADS_LIBRARY 1)
- SET(Threads_FOUND TRUE)
- ENDIF()
- ENDIF(CMAKE_SYSTEM MATCHES "SunOS.*")
-
- ENDIF(NOT THREADS_HAVE_PTHREAD_ARG)
-
- IF(NOT CMAKE_HAVE_THREADS_LIBRARY)
- # If we did not found -lpthread, -lpthread, or -lthread, look for -pthread
- IF("THREADS_HAVE_PTHREAD_ARG" MATCHES "^THREADS_HAVE_PTHREAD_ARG")
- MESSAGE(STATUS "Check if compiler accepts -pthread")
- TRY_RUN(THREADS_PTHREAD_ARG THREADS_HAVE_PTHREAD_ARG
- ${CMAKE_BINARY_DIR}
- ${CMAKE_ROOT}/Modules/CheckForPthreads.c
- CMAKE_FLAGS -DLINK_LIBRARIES:STRING=-pthread
- COMPILE_OUTPUT_VARIABLE OUTPUT)
-
- IF(THREADS_HAVE_PTHREAD_ARG)
- IF(THREADS_PTHREAD_ARG MATCHES "^2$")
- SET(Threads_FOUND TRUE)
- MESSAGE(STATUS "Check if compiler accepts -pthread - yes")
- ELSE()
- MESSAGE(STATUS "Check if compiler accepts -pthread - no")
- FILE(APPEND
- ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
- "Determining if compiler accepts -pthread returned ${THREADS_PTHREAD_ARG} instead of 2. The compiler had the following output:\n${OUTPUT}\n\n")
- ENDIF()
- ELSE()
- MESSAGE(STATUS "Check if compiler accepts -pthread - no")
- FILE(APPEND
- ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
- "Determining if compiler accepts -pthread failed with the following output:\n${OUTPUT}\n\n")
- ENDIF()
-
- ENDIF("THREADS_HAVE_PTHREAD_ARG" MATCHES "^THREADS_HAVE_PTHREAD_ARG")
-
- IF(THREADS_HAVE_PTHREAD_ARG)
- SET(Threads_FOUND TRUE)
- SET(CMAKE_THREAD_LIBS_INIT "-pthread")
- ENDIF()
-
- ENDIF(NOT CMAKE_HAVE_THREADS_LIBRARY)
- ENDIF(CMAKE_HAVE_PTHREAD_H)
-ENDIF()
-
-IF(CMAKE_THREAD_LIBS_INIT)
- SET(CMAKE_USE_PTHREADS_INIT 1)
- SET(Threads_FOUND TRUE)
-ENDIF()
-
-IF(CMAKE_SYSTEM MATCHES "Windows"
- AND NOT THREADS_USE_PTHREADS_WIN32)
- SET(CMAKE_USE_WIN32_THREADS_INIT 1)
- SET(Threads_FOUND TRUE)
-ENDIF()
-
-IF(CMAKE_USE_PTHREADS_INIT)
- IF(CMAKE_SYSTEM MATCHES "HP-UX-*")
- # Use libcma if it exists and can be used. It provides more
- # symbols than the plain pthread library. CMA threads
- # have actually been deprecated:
- # http://docs.hp.com/en/B3920-90091/ch12s03.html#d0e11395
- # http://docs.hp.com/en/947/d8.html
- # but we need to maintain compatibility here.
- # The CMAKE_HP_PTHREADS setting actually indicates whether CMA threads
- # are available.
- CHECK_LIBRARY_EXISTS(cma pthread_attr_create "" CMAKE_HAVE_HP_CMA)
- IF(CMAKE_HAVE_HP_CMA)
- SET(CMAKE_THREAD_LIBS_INIT "-lcma")
- SET(CMAKE_HP_PTHREADS_INIT 1)
- SET(Threads_FOUND TRUE)
- ENDIF(CMAKE_HAVE_HP_CMA)
- SET(CMAKE_USE_PTHREADS_INIT 1)
- ENDIF()
-
- IF(CMAKE_SYSTEM MATCHES "OSF1-V*")
- SET(CMAKE_USE_PTHREADS_INIT 0)
- SET(CMAKE_THREAD_LIBS_INIT )
- ENDIF()
-
- IF(CMAKE_SYSTEM MATCHES "CYGWIN_NT*")
- SET(CMAKE_USE_PTHREADS_INIT 1)
- SET(Threads_FOUND TRUE)
- SET(CMAKE_THREAD_LIBS_INIT )
- SET(CMAKE_USE_WIN32_THREADS_INIT 0)
- ENDIF()
-ENDIF(CMAKE_USE_PTHREADS_INIT)
-
-INCLUDE(FindPackageHandleStandardArgs)
-IF(_Threads_ptwin32)
- FIND_PACKAGE_HANDLE_STANDARD_ARGS(Threads DEFAULT_MSG
- THREADS_PTHREADS_WIN32_LIBRARY THREADS_PTHREADS_INCLUDE_DIR)
-ELSE()
- FIND_PACKAGE_HANDLE_STANDARD_ARGS(Threads DEFAULT_MSG Threads_FOUND)
-ENDIF()
diff --git a/cmake/rtlsdrConfig.cmake b/cmake/rtlsdrConfig.cmake
new file mode 100644
index 00000000..eeff2f3d
--- /dev/null
+++ b/cmake/rtlsdrConfig.cmake
@@ -0,0 +1,8 @@
+include(FindPkgConfig)
+pkg_check_modules(LIBUSB libusb-1.0 IMPORTED_TARGET)
+
+get_filename_component(RTLSDR_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+if(NOT TARGET rtlsdr::rtlsdr)
+ include("${RTLSDR_CMAKE_DIR}/rtlsdrTargets.cmake")
+endif()
diff --git a/configure.ac b/configure.ac
index 5b948284..1afbfbd2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -101,6 +101,12 @@ AC_ARG_ENABLE(driver-detach,
CFLAGS="$CFLAGS -DDETACH_KERNEL_DRIVER"
fi])
+AC_ARG_ENABLE(zerocopy,
+[ --enable-zerocopy Enable usbfs zero-copy support (disabled by default)],
+[if test x$enableval = xyes; then
+ CFLAGS="$CFLAGS -DENABLE_ZEROCOPY"
+fi])
+
dnl Generate the output
AC_CONFIG_HEADER(config.h)
diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index cb566f13..05384064 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -36,5 +36,6 @@ LD_LIBRARY_PATH="$inst/lib" \
DISTCHECK_CONFIGURE_FLAGS="--enable-werror" \
$MAKE distcheck \
|| cat-testlogs.sh
+$MAKE maintainer-clean
osmo-clean-workspace.sh
diff --git a/debian/changelog b/debian/changelog
index 24d97e27..48afa2ee 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,95 @@
-rtl-sdr (0.6git) unstable; urgency=medium
+rtl-sdr (2.0.2) unstable; urgency=medium
+
+ [ Mikael Falkvidd ]
+ * Fix small typo in rtl_sdr man page
+
+ [ Clayton Smith ]
+ * Use library paths from pkg-config
+ * Only use LIBUSB_LINK_LIBRARIES if it exists
+
+ [ hayati ayguen ]
+ * improve CLI usage docs: '-d' also accepts serial
+
+ [ Oliver Jowett ]
+ * r82xx: improve tuner precision
+
+ [ Sultan Qasim Khan ]
+ * r82xx: avoid redundant register writes for speed
+ * r82xx: batch register writes for tuning
+
+ [ Ethan Halsall ]
+ * fix: set fc0012 gain to low on init
+ * fix: round gain input to nearest value
+
+ [ Harald Welte ]
+ * Add funding link to github mirror
+
+ [ Steve Markgraf ]
+ * lib: set SOVERSION back to 0
+
+ -- Oliver Smith Tue, 23 Apr 2024 11:40:18 +0200
+
+rtl-sdr (2.0.1) unstable; urgency=medium
+
+ * debian/changelog: update for 2.0.0 and 2.0.1
+ * gitignore: add files created by autotools
+
+ -- Oliver Smith Fri, 03 Nov 2023 10:19:41 +0100
+
+rtl-sdr (2.0.0) unstable; urgency=medium
+
+ [ Derrick Pallas ]
+ * tuner_r82xx: fix short-write in r82xx_read
+
+ [ Steve Markgraf ]
+ * Add rtl_biast as install target
+
+ [ Eric Wild ]
+ * cmake: populate pkgconfig file with prefix
+ * fix windows build
+
+ [ David Neiss ]
+ * rtl_tcp: Extracted some constants out of printf strings
+
+ [ Oliver Smith ]
+ * rtl_tcp: put new DEFAULT_* constants in defines
+
+ [ Doug Hammond ]
+ * rtl_fm: add a new option to select 2nd direct sampling mode
+
+ [ Martin Hauke ]
+ * Fix minGW build
+
+ [ jvde.github ]
+ * lib: force wait state after cancel of usb transfer
+
+ [ Clayton Smith ]
+ * lib: Stop applying workaround for libusb < 1.0.9
+
+ [ Tobias Girstmair ]
+ * Fix signal handler from getting stuck in an endless loop
+
+ [ rtlsdrblog ]
+ * add rtl-sdr blog v4 support
+ * fix rtl_tcp on macos
+ * fix rtl_tcp error on windows when hints not initialized to 0
+ * add blog v4 upconverter gpio switch
+ * add -D direct sampling flag to rtl_tcp
+ * add direct sampling to rtl_sdr
+
+ [ Steve Markgraf ]
+ * change version to 2.0.0
+
+ -- Oliver Smith Fri, 03 Nov 2023 10:15:31 +0100
+
+rtl-sdr (0.6) unstable; urgency=medium
+
+ * New upstream release
+ * with modernize-cmake patch
+
+ -- A. Maitland Bottoms Sat, 06 Oct 2018 20:28:26 -0400
+
+rtl-sdr (0.6~git) unstable; urgency=medium
* New upstream release
diff --git a/debian/compat b/debian/compat
index ec635144..f599e28b 100644
--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-9
+10
diff --git a/debian/control b/debian/control
index c77877d2..50eb1fb8 100644
--- a/debian/control
+++ b/debian/control
@@ -3,10 +3,11 @@ Section: comm
Priority: optional
Maintainer: A. Maitland Bottoms
Build-Depends: cmake,
- debhelper (>= 9.0.0~),
+ debhelper (>= 10~),
libusb-1.0-0-dev [linux-any],
libusb-dev [hurd-i386],
- libusb2-dev [kfreebsd-any]
+ libusb2-dev [kfreebsd-any],
+ pkg-config
Standards-Version: 4.1.4
Homepage: http://sdr.osmocom.org/trac/wiki/rtl-sdr
Vcs-Browser: https://salsa.debian.org/bottoms/pkg-rtl-sdr
diff --git a/debian/librtlsdr-dev.acc b/debian/librtlsdr-dev.acc
new file mode 100644
index 00000000..282f2cd7
--- /dev/null
+++ b/debian/librtlsdr-dev.acc
@@ -0,0 +1,27 @@
+
+
+
+
+ -fPIC
+ -g
+ -O2
+ -fstack-protector-strong
+ -Wformat
+ -Werror=format-security
+ -Wdate-time
+ -D_FORTIFY_SOURCE=2
+ -fvisibility=hidden
+ -Wsign-compare
+ -Wall
+ -Wno-uninitialized
+
+
+
+debian/librtlsdr-dev/usr/include/
+
+
+
+debian/librtlsdr0/usr/lib/
+
+
+
diff --git a/debian/librtlsdr-dev.install b/debian/librtlsdr-dev.install
index 76f28fa2..c5f05762 100644
--- a/debian/librtlsdr-dev.install
+++ b/debian/librtlsdr-dev.install
@@ -2,3 +2,4 @@ usr/include/*
usr/lib/*/lib*.a
usr/lib/*/lib*.so
usr/lib/*/pkgconfig/*
+usr/lib/*/cmake/*
diff --git a/debian/librtlsdr0.udev b/debian/librtlsdr0.udev
index b2f4054d..5709870a 100644
--- a/debian/librtlsdr0.udev
+++ b/debian/librtlsdr0.udev
@@ -13,130 +13,127 @@
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
-#
+# MODE="0664", GROUP="plugdev"
# original RTL2832U vid/pid (hama nano, for example)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2832", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2832", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# RTL2832U OEM vid/pid, e.g. ezcap EzTV668 (E4000), Newsky TV28T (E4000/R820T) etc.
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2838", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2838", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# DigitalNow Quad DVB-T PCI-E card (4x FC0012?)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6680", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6680", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Leadtek WinFast DTV Dongle mini D (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6f0f", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6f0f", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Genius TVGo DVB-T03 USB dongle (Ver. B)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0458", ATTRS{idProduct}=="707f", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0458", ATTRS{idProduct}=="707f", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Cinergy T Stick Black (rev 1) (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00a9", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00a9", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec NOXON rev 1 (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b3", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b3", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Deutschlandradio DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b4", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b4", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec NOXON DAB Stick - Radio Energy (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b5", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b5", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Media Broadcast DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b7", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b7", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec BR DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b8", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b8", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec WDR DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b9", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b9", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec MuellerVerlag DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c0", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c0", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Fraunhofer DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c6", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c6", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Cinergy T Stick RC (Rev.3) (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d3", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d3", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec T Stick PLUS (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d7", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d7", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec NOXON rev 2 (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00e0", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00e0", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# PixelView PV-DT235U(RN) (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1554", ATTRS{idProduct}=="5020", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1554", ATTRS{idProduct}=="5020", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Astrometa DVB-T/DVB-T2 (R828D)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0131", MODE:="0666"
-
-# HanfTek DAB+FM+DVB-T
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0133", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0131", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Compro Videomate U620F (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0620", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0620", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Compro Videomate U650F (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0650", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0650", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Compro Videomate U680F (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0680", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0680", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# GIGABYTE GT-U7300 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d393", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d393", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# DIKOM USB-DVBT HD
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d394", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d394", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Peak 102569AGPK (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d395", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d395", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# KWorld KW-UB450-T USB DVB-T Pico TV (TUA9001)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d397", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d397", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Zaapa ZT-MINDVBZP (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d398", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d398", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# SVEON STV20 DVB-T USB & FM (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d39d", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d39d", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Twintech UT-40 (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a4", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a4", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# ASUS U3100MINI_PLUS_V2 (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a8", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a8", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# SVEON STV27 DVB-T USB & FM (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3af", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3af", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# SVEON STV21 DVB-T USB & FM
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3b0", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3b0", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Dexatek DK DVB-T Dongle (Logilink VG0002A) (FC2580)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1101", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1101", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Dexatek DK DVB-T Dongle (MSI DigiVox mini II V3.0)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1102", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1102", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Dexatek DK 5217 DVB-T Dongle (FC2580)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1103", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1103", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# MSI DigiVox Micro HD (FC2580)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1104", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1104", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Sweex DVB-T USB (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="a803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="a803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# GTek T803 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="b803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="b803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Lifeview LV5TDeluxe (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="c803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="c803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# MyGica TD312 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d286", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d286", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# PROlectrix DV107669 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
diff --git a/debian/rtl_sdr.1 b/debian/rtl_sdr.1
index 6b651e28..fba6f71a 100644
--- a/debian/rtl_sdr.1
+++ b/debian/rtl_sdr.1
@@ -26,7 +26,7 @@ This program captures information from a band of frequencies
and outputs the data in a form useful to other software radio
programs.
.SH SYNOPSIS
-.B rtl_adsb [-f freq] [OPTIONS] [output file]
+.B rtl_sdr [-f freq] [OPTIONS] [output file]
.SH OPTIONS
.IP "-f frequency_to_tune_to [Hz]"
.IP "-s samplerate (default: 2048000 Hz)"
diff --git a/debian/rules b/debian/rules
index 901ea73c..087f0dc8 100755
--- a/debian/rules
+++ b/debian/rules
@@ -3,10 +3,16 @@ DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
export DEB_HOST_MULTIARCH
%:
- dh $@
+ dh $@ --buildsystem=cmake
override_dh_auto_configure: debian/librtlsdr0.udev
- dh_auto_configure -- -DLIB_INSTALL_DIR=lib/$(DEB_HOST_MULTIARCH) -DDETACH_KERNEL_DRIVER=ON
+ dh_auto_configure --buildsystem=cmake -- -DDETACH_KERNEL_DRIVER=ON \
+ -DINSTALL_UDEV_RULES=ON \
+ -DCMAKE_BUILD_TYPE=RelWithDebInfo
debian/librtlsdr0.udev: rtl-sdr.rules
cp -p rtl-sdr.rules debian/librtlsdr0.udev
+
+override_dh_acc:
+ - dh_acc
+ - cat debian/librtlsdr-dev/usr/lib/x86_64-linux-gnu/dh-acc/librtlsdr-dev_*_report.html
diff --git a/include/rtl-sdr.h b/include/rtl-sdr.h
index 3ed13ae8..d64701ea 100644
--- a/include/rtl-sdr.h
+++ b/include/rtl-sdr.h
@@ -389,6 +389,17 @@ RTLSDR_API int rtlsdr_cancel_async(rtlsdr_dev_t *dev);
*/
RTLSDR_API int rtlsdr_set_bias_tee(rtlsdr_dev_t *dev, int on);
+/*!
+ * Enable or disable the bias tee on the given GPIO pin.
+ *
+ * \param dev the device handle given by rtlsdr_open()
+ * \param gpio the gpio pin to configure as a Bias T control.
+ * \param on 1 for Bias T on. 0 for Bias T off.
+ * \return -1 if device is not initialized. 0 otherwise.
+ */
+RTLSDR_API int rtlsdr_set_bias_tee_gpio(rtlsdr_dev_t *dev, int gpio, int on);
+
+
#ifdef __cplusplus
}
#endif
diff --git a/include/rtlsdr_i2c.h b/include/rtlsdr_i2c.h
index 76766893..b6838960 100644
--- a/include/rtlsdr_i2c.h
+++ b/include/rtlsdr_i2c.h
@@ -1,6 +1,8 @@
#ifndef __I2C_H
#define __I2C_H
+int rtlsdr_check_dongle_model(void *dev, char *manufact_check, char *product_check);
+int rtlsdr_set_bias_tee_gpio(void *dev, int gpio, int on);
uint32_t rtlsdr_get_tuner_clock(void *dev);
int rtlsdr_i2c_write_fn(void *dev, uint8_t addr, uint8_t *buf, int len);
int rtlsdr_i2c_read_fn(void *dev, uint8_t addr, uint8_t *buf, int len);
diff --git a/librtlsdr.pc.in b/librtlsdr.pc.in
index 5e55049a..e46519a5 100644
--- a/librtlsdr.pc.in
+++ b/librtlsdr.pc.in
@@ -6,6 +6,6 @@ includedir=@includedir@
Name: RTL-SDR Library
Description: C Utility Library
Version: @VERSION@
-Cflags: -I${includedir}/ @RTLSDR_PC_CFLAGS@
-Libs: -L${libdir} -lrtlsdr -lusb-1.0
-Libs.private: @RTLSDR_PC_LIBS@
+Cflags: -I${includedir}/
+Libs: -L${libdir} -lrtlsdr
+Libs.private: -lusb-1.0 @RTLSDR_PC_LIBS@
diff --git a/rtl-sdr.rules b/rtl-sdr.rules
index b2f4054d..83fca700 100644
--- a/rtl-sdr.rules
+++ b/rtl-sdr.rules
@@ -16,127 +16,127 @@
#
# original RTL2832U vid/pid (hama nano, for example)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2832", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2832", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# RTL2832U OEM vid/pid, e.g. ezcap EzTV668 (E4000), Newsky TV28T (E4000/R820T) etc.
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2838", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2838", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# DigitalNow Quad DVB-T PCI-E card (4x FC0012?)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6680", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6680", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Leadtek WinFast DTV Dongle mini D (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6f0f", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0413", ATTRS{idProduct}=="6f0f", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Genius TVGo DVB-T03 USB dongle (Ver. B)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0458", ATTRS{idProduct}=="707f", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0458", ATTRS{idProduct}=="707f", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Cinergy T Stick Black (rev 1) (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00a9", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00a9", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec NOXON rev 1 (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b3", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b3", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Deutschlandradio DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b4", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b4", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec NOXON DAB Stick - Radio Energy (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b5", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b5", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Media Broadcast DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b7", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b7", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec BR DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b8", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b8", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec WDR DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b9", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00b9", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec MuellerVerlag DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c0", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c0", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Fraunhofer DAB Stick (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c6", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00c6", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec Cinergy T Stick RC (Rev.3) (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d3", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d3", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec T Stick PLUS (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d7", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00d7", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Terratec NOXON rev 2 (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00e0", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0ccd", ATTRS{idProduct}=="00e0", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# PixelView PV-DT235U(RN) (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1554", ATTRS{idProduct}=="5020", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1554", ATTRS{idProduct}=="5020", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Astrometa DVB-T/DVB-T2 (R828D)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0131", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0131", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# HanfTek DAB+FM+DVB-T
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0133", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0133", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Compro Videomate U620F (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0620", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0620", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Compro Videomate U650F (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0650", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0650", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Compro Videomate U680F (E4000)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0680", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="185b", ATTRS{idProduct}=="0680", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# GIGABYTE GT-U7300 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d393", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d393", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# DIKOM USB-DVBT HD
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d394", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d394", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Peak 102569AGPK (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d395", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d395", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# KWorld KW-UB450-T USB DVB-T Pico TV (TUA9001)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d397", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d397", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Zaapa ZT-MINDVBZP (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d398", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d398", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# SVEON STV20 DVB-T USB & FM (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d39d", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d39d", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Twintech UT-40 (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a4", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a4", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# ASUS U3100MINI_PLUS_V2 (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a8", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3a8", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# SVEON STV27 DVB-T USB & FM (FC0013)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3af", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3af", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# SVEON STV21 DVB-T USB & FM
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3b0", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1b80", ATTRS{idProduct}=="d3b0", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Dexatek DK DVB-T Dongle (Logilink VG0002A) (FC2580)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1101", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1101", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Dexatek DK DVB-T Dongle (MSI DigiVox mini II V3.0)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1102", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1102", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Dexatek DK 5217 DVB-T Dongle (FC2580)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1103", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1103", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# MSI DigiVox Micro HD (FC2580)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1104", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1d19", ATTRS{idProduct}=="1104", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Sweex DVB-T USB (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="a803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="a803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# GTek T803 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="b803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="b803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# Lifeview LV5TDeluxe (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="c803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="c803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# MyGica TD312 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d286", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d286", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
# PROlectrix DV107669 (FC0012)
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d803", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1f4d", ATTRS{idProduct}=="d803", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 07d64abe..a2bcb3dc 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,34 +1,56 @@
-# Copyright 2012 OSMOCOM Project
+# Copyright 2012-2020 Osmocom Project
#
# This file is part of rtl-sdr
#
-# GNU Radio is free software; you can redistribute it and/or modify
+# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
#
-# GNU Radio is distributed in the hope that it will be useful,
+# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
+# along with this program. If not, see .
-MACRO(RTLSDR_APPEND_SRCS)
- LIST(APPEND rtlsdr_srcs ${ARGV})
-ENDMACRO(RTLSDR_APPEND_SRCS)
+########################################################################
+# Setup shared library variant
+########################################################################
+add_library(rtlsdr SHARED librtlsdr.c
+ tuner_e4k.c tuner_fc0012.c tuner_fc0013.c tuner_fc2580.c tuner_r82xx.c)
+target_link_libraries(rtlsdr ${LIBUSB_LIBRARIES} ${THREADS_PTHREADS_LIBRARY})
+target_include_directories(rtlsdr PUBLIC
+ $
+ $ # /include
+ ${LIBUSB_INCLUDE_DIRS}
+ ${THREADS_PTHREADS_INCLUDE_DIR}
+ )
+set_target_properties(rtlsdr PROPERTIES DEFINE_SYMBOL "rtlsdr_EXPORTS")
+set_target_properties(rtlsdr PROPERTIES OUTPUT_NAME rtlsdr)
+set_target_properties(rtlsdr PROPERTIES SOVERSION 0)
+set_target_properties(rtlsdr PROPERTIES VERSION ${LIBVER})
+generate_export_header(rtlsdr)
-RTLSDR_APPEND_SRCS(
- librtlsdr.c
- tuner_e4k.c
- tuner_fc0012.c
- tuner_fc0013.c
- tuner_fc2580.c
- tuner_r82xx.c
-)
+########################################################################
+# Setup static library variant
+########################################################################
+add_library(rtlsdr_static STATIC librtlsdr.c
+ tuner_e4k.c tuner_fc0012.c tuner_fc0013.c tuner_fc2580.c tuner_r82xx.c)
+target_link_libraries(rtlsdr ${LIBUSB_LIBRARIES} ${THREADS_PTHREADS_LIBRARY})
+target_include_directories(rtlsdr_static PUBLIC
+ $
+ $ # /include
+ ${LIBUSB_INCLUDE_DIRS}
+ ${THREADS_PTHREADS_INCLUDE_DIR}
+ )
+set_property(TARGET rtlsdr_static APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
+if(NOT WIN32)
+# Force same library filename for static and shared variants of the library
+set_target_properties(rtlsdr_static PROPERTIES OUTPUT_NAME rtlsdr)
+endif()
+generate_export_header(rtlsdr_static)
########################################################################
# Set up Windows DLL resource files
@@ -40,44 +62,24 @@ IF(MSVC)
${CMAKE_CURRENT_SOURCE_DIR}/rtlsdr.rc.in
${CMAKE_CURRENT_BINARY_DIR}/rtlsdr.rc
@ONLY)
-
- RTLSDR_APPEND_SRCS(${CMAKE_CURRENT_BINARY_DIR}/rtlsdr.rc)
+ target_sources(rtlsdr PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/rtlsdr.rc)
+ target_sources(rtlsdr_static PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/rtlsdr.rc)
ENDIF(MSVC)
-########################################################################
-# Setup shared library variant
-########################################################################
-add_library(rtlsdr_shared SHARED ${rtlsdr_srcs})
-target_link_libraries(rtlsdr_shared ${LIBUSB_LIBRARIES})
-set_target_properties(rtlsdr_shared PROPERTIES DEFINE_SYMBOL "rtlsdr_EXPORTS")
-set_target_properties(rtlsdr_shared PROPERTIES OUTPUT_NAME rtlsdr)
-set_target_properties(rtlsdr_shared PROPERTIES SOVERSION ${MAJOR_VERSION})
-set_target_properties(rtlsdr_shared PROPERTIES VERSION ${LIBVER})
-
-########################################################################
-# Setup static library variant
-########################################################################
-add_library(rtlsdr_static STATIC ${rtlsdr_srcs})
-target_link_libraries(rtlsdr_static ${LIBUSB_LIBRARIES})
-set_property(TARGET rtlsdr_static APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
-if(NOT WIN32)
-# Force same library filename for static and shared variants of the library
-set_target_properties(rtlsdr_static PROPERTIES OUTPUT_NAME rtlsdr)
-endif()
-
########################################################################
# Setup libraries used in executables
########################################################################
add_library(convenience_static STATIC
convenience/convenience.c
)
-
+target_include_directories(convenience_static
+ PRIVATE ${CMAKE_SOURCE_DIR}/include)
if(WIN32)
add_library(libgetopt_static STATIC
getopt/getopt.c
)
target_link_libraries(convenience_static
- rtlsdr_shared
+ rtlsdr
)
endif()
@@ -91,33 +93,38 @@ add_executable(rtl_fm rtl_fm.c)
add_executable(rtl_eeprom rtl_eeprom.c)
add_executable(rtl_adsb rtl_adsb.c)
add_executable(rtl_power rtl_power.c)
-set(INSTALL_TARGETS rtlsdr_shared rtlsdr_static rtl_sdr rtl_tcp rtl_test rtl_fm rtl_eeprom rtl_adsb rtl_power)
+add_executable(rtl_biast rtl_biast.c)
+set(INSTALL_TARGETS rtlsdr rtlsdr_static rtl_sdr rtl_tcp rtl_test rtl_fm rtl_eeprom rtl_adsb rtl_power rtl_biast)
-target_link_libraries(rtl_sdr rtlsdr_shared convenience_static
+target_link_libraries(rtl_sdr rtlsdr convenience_static
${LIBUSB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
-target_link_libraries(rtl_tcp rtlsdr_shared convenience_static
+target_link_libraries(rtl_tcp rtlsdr convenience_static
${LIBUSB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
-target_link_libraries(rtl_test rtlsdr_shared convenience_static
+target_link_libraries(rtl_test rtlsdr convenience_static
${LIBUSB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
-target_link_libraries(rtl_fm rtlsdr_shared convenience_static
+target_link_libraries(rtl_fm rtlsdr convenience_static
${LIBUSB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
-target_link_libraries(rtl_eeprom rtlsdr_shared convenience_static
+target_link_libraries(rtl_eeprom rtlsdr convenience_static
${LIBUSB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
-target_link_libraries(rtl_adsb rtlsdr_shared convenience_static
+target_link_libraries(rtl_adsb rtlsdr convenience_static
${LIBUSB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
-target_link_libraries(rtl_power rtlsdr_shared convenience_static
+target_link_libraries(rtl_power rtlsdr convenience_static
+ ${LIBUSB_LIBRARIES}
+ ${CMAKE_THREAD_LIBS_INIT}
+)
+target_link_libraries(rtl_biast rtlsdr convenience_static
${LIBUSB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
@@ -125,7 +132,7 @@ if(UNIX)
target_link_libraries(rtl_fm m)
target_link_libraries(rtl_adsb m)
target_link_libraries(rtl_power m)
-if(APPLE)
+if(APPLE OR CMAKE_SYSTEM MATCHES "OpenBSD")
target_link_libraries(rtl_test m)
else()
target_link_libraries(rtl_test m rt)
@@ -140,6 +147,7 @@ target_link_libraries(rtl_fm libgetopt_static)
target_link_libraries(rtl_eeprom libgetopt_static)
target_link_libraries(rtl_adsb libgetopt_static)
target_link_libraries(rtl_power libgetopt_static)
+target_link_libraries(rtl_biast libgetopt_static)
set_property(TARGET rtl_sdr APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
set_property(TARGET rtl_tcp APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
set_property(TARGET rtl_test APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
@@ -147,12 +155,17 @@ set_property(TARGET rtl_fm APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
set_property(TARGET rtl_eeprom APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
set_property(TARGET rtl_adsb APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
set_property(TARGET rtl_power APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
+set_property(TARGET rtl_biast APPEND PROPERTY COMPILE_DEFINITIONS "rtlsdr_STATIC" )
endif()
########################################################################
# Install built library files & utilities
########################################################################
-install(TARGETS ${INSTALL_TARGETS}
- LIBRARY DESTINATION ${LIB_INSTALL_DIR} # .so/.dylib file
- ARCHIVE DESTINATION ${LIB_INSTALL_DIR} # .lib file
- RUNTIME DESTINATION bin # .dll file
-)
+install(TARGETS rtlsdr EXPORT RTLSDR-export
+ LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} # .so/.dylib file
+ )
+install(TARGETS rtlsdr_static EXPORT RTLSDR-export
+ ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} # .so/.dylib file
+ )
+install(TARGETS rtl_sdr rtl_tcp rtl_test rtl_fm rtl_eeprom rtl_adsb rtl_power rtl_biast
+ DESTINATION ${CMAKE_INSTALL_BINDIR}
+ )
diff --git a/src/librtlsdr.c b/src/librtlsdr.c
index 89ec9030..ee135569 100644
--- a/src/librtlsdr.c
+++ b/src/librtlsdr.c
@@ -39,12 +39,6 @@
#define LIBUSB_CALL
#endif
-/* libusb < 1.0.9 doesn't have libusb_handle_events_timeout_completed */
-#ifndef HAVE_LIBUSB_HANDLE_EVENTS_TIMEOUT_COMPLETED
-#define libusb_handle_events_timeout_completed(ctx, tv, c) \
- libusb_handle_events_timeout(ctx, tv)
-#endif
-
/* two raised to the power of n */
#define TWO_POW(n) ((double)(1ULL<<(n)))
@@ -125,6 +119,8 @@ struct rtlsdr_dev {
int dev_lost;
int driver_active;
unsigned int xfer_errors;
+ char manufact[256];
+ char product[256];
};
void rtlsdr_set_gpio_bit(rtlsdr_dev_t *dev, uint8_t gpio, int val);
@@ -1436,6 +1432,16 @@ int rtlsdr_get_index_by_serial(const char *serial)
return -3;
}
+/* Returns true if the manufact_check and product_check strings match what is in the dongles EEPROM */
+int rtlsdr_check_dongle_model(void *dev, char *manufact_check, char *product_check)
+{
+ if ((strcmp(((rtlsdr_dev_t *)dev)->manufact, manufact_check) == 0&& strcmp(((rtlsdr_dev_t *)dev)->product, product_check) == 0))
+ return 1;
+
+ return 0;
+}
+
+
int rtlsdr_open(rtlsdr_dev_t **out_dev, uint32_t index)
{
int r;
@@ -1534,6 +1540,9 @@ int rtlsdr_open(rtlsdr_dev_t **out_dev, uint32_t index)
rtlsdr_init_baseband(dev);
dev->dev_lost = 0;
+ /* Get device manufacturer and product id */
+ r = rtlsdr_get_usb_strings(dev, dev->manufact, dev->product, NULL);
+
/* Probe tuners */
rtlsdr_set_i2c_repeater(dev, 1);
@@ -1561,6 +1570,10 @@ int rtlsdr_open(rtlsdr_dev_t **out_dev, uint32_t index)
reg = rtlsdr_i2c_read_reg(dev, R828D_I2C_ADDR, R82XX_CHECK_ADDR);
if (reg == R82XX_CHECK_VAL) {
fprintf(stderr, "Found Rafael Micro R828D tuner\n");
+
+ if (rtlsdr_check_dongle_model(dev, "RTLSDRBlog", "Blog V4"))
+ fprintf(stderr, "RTL-SDR Blog V4 Detected\n");
+
dev->tuner_type = RTLSDR_TUNER_R828D;
goto found;
}
@@ -1594,7 +1607,10 @@ int rtlsdr_open(rtlsdr_dev_t **out_dev, uint32_t index)
switch (dev->tuner_type) {
case RTLSDR_TUNER_R828D:
- dev->tun_xtal = R828D_XTAL_FREQ;
+ /* If NOT an RTL-SDR Blog V4, set typical R828D 16 MHz freq. Otherwise, keep at 28.8 MHz. */
+ if (!(rtlsdr_check_dongle_model(dev, "RTLSDRBlog", "Blog V4"))) {
+ dev->tun_xtal = R828D_XTAL_FREQ;
+ }
/* fall-through */
case RTLSDR_TUNER_R820T:
/* disable Zero-IF mode */
@@ -1628,6 +1644,9 @@ int rtlsdr_open(rtlsdr_dev_t **out_dev, uint32_t index)
return 0;
err:
if (dev) {
+ if (dev->devh)
+ libusb_close(dev->devh);
+
if (dev->ctx)
libusb_exit(dev->ctx);
@@ -1748,7 +1767,7 @@ static int _rtlsdr_alloc_async_buffers(rtlsdr_dev_t *dev)
dev->xfer_buf = malloc(dev->xfer_buf_num * sizeof(unsigned char *));
memset(dev->xfer_buf, 0, dev->xfer_buf_num * sizeof(unsigned char *));
-#if defined (__linux__) && LIBUSB_API_VERSION >= 0x01000105
+#if defined(ENABLE_ZEROCOPY) && defined (__linux__) && LIBUSB_API_VERSION >= 0x01000105
fprintf(stderr, "Allocating %d zero-copy buffers\n", dev->xfer_buf_num);
dev->use_zerocopy = 1;
@@ -1927,6 +1946,9 @@ int rtlsdr_read_async(rtlsdr_dev_t *dev, rtlsdr_read_async_cb_t cb, void *ctx,
/* handle events after canceling
* to allow transfer status to
* propagate */
+#ifdef _WIN32
+ Sleep(1);
+#endif
libusb_handle_events_timeout_completed(dev->ctx,
&zerotv, NULL);
if (r < 0)
@@ -2006,13 +2028,18 @@ int rtlsdr_i2c_read_fn(void *dev, uint8_t addr, uint8_t *buf, int len)
return -1;
}
-int rtlsdr_set_bias_tee(rtlsdr_dev_t *dev, int on)
+int rtlsdr_set_bias_tee_gpio(rtlsdr_dev_t *dev, int gpio, int on)
{
if (!dev)
return -1;
- rtlsdr_set_gpio_output(dev, 0);
- rtlsdr_set_gpio_bit(dev, 0, on);
+ rtlsdr_set_gpio_output(dev, gpio);
+ rtlsdr_set_gpio_bit(dev, gpio, on);
return 0;
}
+
+int rtlsdr_set_bias_tee(rtlsdr_dev_t *dev, int on)
+{
+ return rtlsdr_set_bias_tee_gpio(dev, 0, on);
+}
diff --git a/src/rtl_adsb.c b/src/rtl_adsb.c
index 7aea8ddc..76832406 100644
--- a/src/rtl_adsb.c
+++ b/src/rtl_adsb.c
@@ -89,7 +89,7 @@ void usage(void)
fprintf(stderr,
"rtl_adsb, a simple ADS-B decoder\n\n"
"Use:\trtl_adsb [-R] [-g gain] [-p ppm] [output file]\n"
- "\t[-d device_index (default: 0)]\n"
+ "\t[-d device_index or serial (default: 0)]\n"
"\t[-V verbove output (default: off)]\n"
"\t[-S show short frames (default: off)]\n"
"\t[-Q quality (0: no sanity checks, 0.5: half bit, 1: one bit (default), 2: two bits)]\n"
@@ -123,6 +123,7 @@ sighandler(int signum)
#else
static void sighandler(int signum)
{
+ signal(SIGPIPE, SIG_IGN);
fprintf(stderr, "Signal caught, exiting!\n");
do_exit = 1;
rtlsdr_cancel_async(dev);
diff --git a/src/rtl_biast.c b/src/rtl_biast.c
new file mode 100644
index 00000000..185e838f
--- /dev/null
+++ b/src/rtl_biast.c
@@ -0,0 +1,101 @@
+/*
+ * rtl-sdr, turns your Realtek RTL2832 based DVB dongle into a SDR receiver
+ * rtl_biast, tool to set bias tee gpio output
+ * Copyright (C) 2012 by Steve Markgraf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#include
+#include
+#include
+
+#ifndef _WIN32
+#include
+#else
+#include
+#include "getopt/getopt.h"
+#endif
+
+#include "rtl-sdr.h"
+#include "convenience/convenience.h"
+
+static rtlsdr_dev_t *dev = NULL;
+
+void usage(void)
+{
+ fprintf(stderr,
+ "rtl_biast, a tool for turning the RTL-SDR.com \n"
+ "bias tee or any GPIO ON and OFF. Example to turn on the \n"
+ "bias tee: rtl_biast -d 0 -b 1\n"
+ "Any GPIO: rtl_biast -d 0 -g 1 -b 1\n\n"
+ "Usage:\n"
+ "\t[-d device_index (default: 0)]\n"
+ "\t[-b bias_on (default: 0)]\n"
+ "\t[-g GPIO select (default: 0)]\n");
+ exit(1);
+}
+
+int main(int argc, char **argv)
+{
+ int i, r, opt;
+ int dev_index = 0;
+ int dev_given = 0;
+ uint32_t bias_on = 0;
+ uint32_t gpio_pin = 0;
+ int device_count;
+
+ while ((opt = getopt(argc, argv, "d:b:g:h?")) != -1) {
+ switch (opt) {
+ case 'd':
+ dev_index = verbose_device_search(optarg);
+ dev_given = 1;
+ break;
+ case 'b':
+ bias_on = atoi(optarg);
+ break;
+ case 'g':
+ gpio_pin = atoi(optarg);
+ break;
+ default:
+ usage();
+ break;
+ }
+ }
+
+ if (!dev_given) {
+ dev_index = verbose_device_search("0");
+ }
+
+ if (dev_index < 0) {
+ exit(1);
+ }
+
+ r = rtlsdr_open(&dev, dev_index);
+ rtlsdr_set_bias_tee_gpio(dev, gpio_pin, bias_on);
+
+exit:
+ /*
+ * Note - rtlsdr_close() in this tree does not clear the bias tee
+ * GPIO line, so it leaves the bias tee enabled if a client program
+ * doesn't explictly disable it.
+ *
+ * If that behaviour changes then another rtlsdr_close() will be
+ * needed that takes some extension flags, and one of them should
+ * be to either explicitly close the biast or leave it alone.
+ */
+ rtlsdr_close(dev);
+
+ return r >= 0 ? r : -r;
+}
diff --git a/src/rtl_eeprom.c b/src/rtl_eeprom.c
index f562d735..24be9001 100644
--- a/src/rtl_eeprom.c
+++ b/src/rtl_eeprom.c
@@ -370,14 +370,14 @@ int main(int argc, char **argv)
}
if (manuf_str)
- strncpy((char*)&conf.manufacturer, manuf_str, MAX_STR_SIZE);
+ strncpy((char*)&conf.manufacturer, manuf_str, MAX_STR_SIZE - 1);
if (product_str)
- strncpy((char*)&conf.product, product_str, MAX_STR_SIZE);
+ strncpy((char*)&conf.product, product_str, MAX_STR_SIZE - 1);
if (serial_str) {
conf.have_serial = 1;
- strncpy((char*)&conf.serial, serial_str, MAX_STR_SIZE);
+ strncpy((char*)&conf.serial, serial_str, MAX_STR_SIZE - 1);
}
if (ir_endpoint != 0)
diff --git a/src/rtl_fm.c b/src/rtl_fm.c
index b163979c..0929744b 100644
--- a/src/rtl_fm.c
+++ b/src/rtl_fm.c
@@ -192,7 +192,7 @@ void usage(void)
"\t wbfm == -M fm -s 170k -o 4 -A fast -r 32k -l 0 -E deemp\n"
"\t raw mode outputs 2x16 bit IQ pairs\n"
"\t[-s sample_rate (default: 24k)]\n"
- "\t[-d device_index (default: 0)]\n"
+ "\t[-d device_index or serial (default: 0)]\n"
"\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3 dongles)]\n"
"\t[-g tuner_gain (default: automatic)]\n"
"\t[-l squelch_level (default: 0/off)]\n"
@@ -201,11 +201,12 @@ void usage(void)
"\t[-p ppm_error (default: 0)]\n"
"\t[-E enable_option (default: none)]\n"
"\t use multiple -E to enable multiple options\n"
- "\t edge: enable lower edge tuning\n"
- "\t dc: enable dc blocking filter\n"
- "\t deemp: enable de-emphasis filter\n"
- "\t direct: enable direct sampling\n"
- "\t offset: enable offset tuning\n"
+ "\t edge: enable lower edge tuning\n"
+ "\t dc: enable dc blocking filter\n"
+ "\t deemp: enable de-emphasis filter\n"
+ "\t direct: enable direct sampling 1 (usually I)\n"
+ "\t direct2: enable direct sampling 2 (usually Q)\n"
+ "\t offset: enable offset tuning\n"
"\tfilename ('-' means stdout)\n"
"\t omitting the filename also uses stdout\n\n"
"Experimental options:\n"
@@ -245,6 +246,7 @@ sighandler(int signum)
#else
static void sighandler(int signum)
{
+ signal(SIGPIPE, SIG_IGN);
fprintf(stderr, "Signal caught, exiting!\n");
do_exit = 1;
rtlsdr_cancel_async(dongle.dev);
@@ -892,7 +894,7 @@ static void *controller_thread_fn(void *arg)
/* set up primary channel */
optimal_settings(s->freqs[0], demod.rate_in);
if (dongle.direct_sampling) {
- verbose_direct_sampling(dongle.dev, 1);}
+ verbose_direct_sampling(dongle.dev, dongle.direct_sampling);}
if (dongle.offset_tuning) {
verbose_offset_tuning(dongle.dev);}
@@ -926,8 +928,21 @@ void frequency_range(struct controller_state *s, char *arg)
int i;
start = arg;
stop = strchr(start, ':') + 1;
+ if (stop == (char *)1) { // no stop or step given
+ s->freqs[s->freq_len] = (uint32_t) atofs(start);
+ s->freq_len++;
+ return;
+ }
stop[-1] = '\0';
step = strchr(stop, ':') + 1;
+ if (step == (char *)1) { // no step given
+ s->freqs[s->freq_len] = (uint32_t) atofs(start);
+ s->freq_len++;
+ s->freqs[s->freq_len] = (uint32_t) atofs(stop);
+ s->freq_len++;
+ stop[-1] = ':';
+ return;
+ }
step[-1] = '\0';
for(i=(int)atofs(start); i<=(int)atofs(stop); i+=(int)atofs(step))
{
@@ -1106,6 +1121,8 @@ int main(int argc, char **argv)
demod.deemph = 1;}
if (strcmp("direct", optarg) == 0) {
dongle.direct_sampling = 1;}
+ if (strcmp("direct2", optarg) == 0) {
+ dongle.direct_sampling = 2;}
if (strcmp("offset", optarg) == 0) {
dongle.offset_tuning = 1;}
break;
diff --git a/src/rtl_power.c b/src/rtl_power.c
index 625d818e..f78561fb 100644
--- a/src/rtl_power.c
+++ b/src/rtl_power.c
@@ -130,7 +130,7 @@ void usage(void)
"\t[-e exit_timer (default: off/0)]\n"
//"\t[-s avg/iir smoothing (default: avg)]\n"
//"\t[-t threads (default: 1)]\n"
- "\t[-d device_index (default: 0)]\n"
+ "\t[-d device_index or serial (default: 0)]\n"
"\t[-g tuner_gain (default: automatic)]\n"
"\t[-p ppm_error (default: 0)]\n"
"\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3 dongles)]\n"
@@ -195,6 +195,7 @@ sighandler(int signum)
#else
static void sighandler(int signum)
{
+ signal(SIGPIPE, SIG_IGN);
do_exit++;
multi_bail();
}
@@ -437,8 +438,16 @@ void frequency_range(char *arg, double crop)
/* hacky string parsing */
start = arg;
stop = strchr(start, ':') + 1;
+ if (stop == (char *)1) {
+ fprintf(stderr, "Bad frequency range specification: %s\n", arg);
+ exit(1);
+ }
stop[-1] = '\0';
step = strchr(stop, ':') + 1;
+ if (step == (char *)1) {
+ fprintf(stderr, "Bad frequency range specification: %s\n", arg);
+ exit(1);
+ }
step[-1] = '\0';
lower = (int)atofs(start);
upper = (int)atofs(stop);
diff --git a/src/rtl_sdr.c b/src/rtl_sdr.c
index e6537cad..4e10bc18 100644
--- a/src/rtl_sdr.c
+++ b/src/rtl_sdr.c
@@ -49,12 +49,13 @@ void usage(void)
"rtl_sdr, an I/Q recorder for RTL2832 based DVB-T receivers\n\n"
"Usage:\t -f frequency_to_tune_to [Hz]\n"
"\t[-s samplerate (default: 2048000 Hz)]\n"
- "\t[-d device_index (default: 0)]\n"
+ "\t[-d device_index or serial (default: 0)]\n"
"\t[-g gain (default: 0 for auto)]\n"
"\t[-p ppm_error (default: 0)]\n"
"\t[-b output_block_size (default: 16 * 16384)]\n"
"\t[-n number of samples to read (default: 0, infinite)]\n"
"\t[-S force sync output (default: async)]\n"
+ "\t[-D enable direct sampling (default: off)]\n"
"\tfilename (a '-' dumps samples to stdout)\n\n");
exit(1);
}
@@ -74,6 +75,7 @@ sighandler(int signum)
#else
static void sighandler(int signum)
{
+ signal(SIGPIPE, SIG_IGN);
fprintf(stderr, "Signal caught, exiting!\n");
do_exit = 1;
rtlsdr_cancel_async(dev);
@@ -112,6 +114,7 @@ int main(int argc, char **argv)
int r, opt;
int gain = 0;
int ppm_error = 0;
+ int direct_sampling = 0;
int sync_mode = 0;
FILE *file;
uint8_t *buffer;
@@ -121,7 +124,7 @@ int main(int argc, char **argv)
uint32_t samp_rate = DEFAULT_SAMPLE_RATE;
uint32_t out_block_size = DEFAULT_BUF_LENGTH;
- while ((opt = getopt(argc, argv, "d:f:g:s:b:n:p:S")) != -1) {
+ while ((opt = getopt(argc, argv, "d:f:g:s:b:n:p:SD")) != -1) {
switch (opt) {
case 'd':
dev_index = verbose_device_search(optarg);
@@ -148,6 +151,9 @@ int main(int argc, char **argv)
case 'S':
sync_mode = 1;
break;
+ case 'D':
+ direct_sampling = 1;
+ break;
default:
usage();
break;
@@ -197,6 +203,11 @@ int main(int argc, char **argv)
#else
SetConsoleCtrlHandler( (PHANDLER_ROUTINE) sighandler, TRUE );
#endif
+
+ /* Set direct sampling */
+ if (direct_sampling)
+ verbose_direct_sampling(dev, 2);
+
/* Set the sample rate */
verbose_set_sample_rate(dev, samp_rate);
diff --git a/src/rtl_tcp.c b/src/rtl_tcp.c
index da6057be..b730bf43 100644
--- a/src/rtl_tcp.c
+++ b/src/rtl_tcp.c
@@ -30,10 +30,12 @@
#include
#include
#include
+#include
#include
#include
#else
#include
+#include
#include "getopt/getopt.h"
#endif
@@ -54,6 +56,10 @@ typedef int socklen_t;
#define SOCKET_ERROR -1
#endif
+#define DEFAULT_PORT_STR "1234"
+#define DEFAULT_SAMPLE_RATE_HZ 2048000
+#define DEFAULT_MAX_NUM_BUFFERS 500
+
static SOCKET s;
static pthread_t tcp_worker_thread;
@@ -81,23 +87,25 @@ static rtlsdr_dev_t *dev = NULL;
static int enable_biastee = 0;
static int global_numq = 0;
static struct llist *ll_buffers = 0;
-static int llbuf_num = 500;
+static int llbuf_num = DEFAULT_MAX_NUM_BUFFERS;
static volatile int do_exit = 0;
+
void usage(void)
{
- printf("rtl_tcp, an I/Q spectrum server for RTL2832 based DVB-T receivers\n\n"
- "Usage:\t[-a listen address]\n"
- "\t[-p listen port (default: 1234)]\n"
- "\t[-f frequency to tune to [Hz]]\n"
- "\t[-g gain (default: 0 for auto)]\n"
- "\t[-s samplerate in Hz (default: 2048000 Hz)]\n"
- "\t[-b number of buffers (default: 15, set by library)]\n"
- "\t[-n max number of linked list buffers to keep (default: 500)]\n"
- "\t[-d device index (default: 0)]\n"
- "\t[-P ppm_error (default: 0)]\n"
- "\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3 dongles)]\n");
+ printf("rtl_tcp, an I/Q spectrum server for RTL2832 based DVB-T receivers\n\n");
+ printf("Usage:\t[-a listen address]\n");
+ printf("\t[-p listen port (default: %s)]\n", DEFAULT_PORT_STR);
+ printf("\t[-f frequency to tune to [Hz]]\n");
+ printf("\t[-g gain (default: 0 for auto)]\n");
+ printf("\t[-s samplerate in Hz (default: %d Hz)]\n", DEFAULT_SAMPLE_RATE_HZ);
+ printf("\t[-b number of buffers (default: 15, set by library)]\n");
+ printf("\t[-n max number of linked list buffers to keep (default: %d)]\n", DEFAULT_MAX_NUM_BUFFERS);
+ printf("\t[-d device index or serial (default: 0)]\n");
+ printf("\t[-P ppm_error (default: 0)]\n");
+ printf("\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3 dongles)]\n");
+ printf("\t[-D enable direct sampling (default: off)]\n");
exit(1);
}
@@ -137,6 +145,7 @@ sighandler(int signum)
#else
static void sighandler(int signum)
{
+ signal(SIGPIPE, SIG_IGN);
fprintf(stderr, "Signal caught, exiting!\n");
rtlsdr_cancel_async(dev);
do_exit = 1;
@@ -371,21 +380,30 @@ static void *command_worker(void *arg)
int main(int argc, char **argv)
{
int r, opt, i;
- char* addr = "127.0.0.1";
- int port = 1234;
- uint32_t frequency = 100000000, samp_rate = 2048000;
- struct sockaddr_in local, remote;
+ char *addr = "127.0.0.1";
+ const char *port = DEFAULT_PORT_STR;
+ uint32_t frequency = 100000000, samp_rate = DEFAULT_SAMPLE_RATE_HZ;
+ struct sockaddr_storage local, remote;
+ struct addrinfo *ai;
+ struct addrinfo *aiHead;
+ struct addrinfo hints = { 0 };
+ char hostinfo[NI_MAXHOST];
+ char portinfo[NI_MAXSERV];
+ char remhostinfo[NI_MAXHOST];
+ char remportinfo[NI_MAXSERV];
+ int aiErr;
uint32_t buf_num = 0;
int dev_index = 0;
int dev_given = 0;
int gain = 0;
int ppm_error = 0;
+ int direct_sampling = 0;
struct llist *curelem,*prev;
pthread_attr_t attr;
void *status;
struct timeval tv = {1,0};
struct linger ling = {1,0};
- SOCKET listensocket;
+ SOCKET listensocket = 0;
socklen_t rlen;
fd_set readfds;
u_long blockmode = 1;
@@ -397,7 +415,7 @@ int main(int argc, char **argv)
struct sigaction sigact, sigign;
#endif
- while ((opt = getopt(argc, argv, "a:p:f:g:s:b:n:d:P:T")) != -1) {
+ while ((opt = getopt(argc, argv, "a:p:f:g:s:b:n:d:P:TD")) != -1) {
switch (opt) {
case 'd':
dev_index = verbose_device_search(optarg);
@@ -413,10 +431,10 @@ int main(int argc, char **argv)
samp_rate = (uint32_t)atofs(optarg);
break;
case 'a':
- addr = optarg;
+ addr = strdup(optarg);
break;
case 'p':
- port = atoi(optarg);
+ port = strdup(optarg);
break;
case 'b':
buf_num = atoi(optarg);
@@ -430,6 +448,9 @@ int main(int argc, char **argv)
case 'T':
enable_biastee = 1;
break;
+ case 'D':
+ direct_sampling = 1;
+ break;
default:
usage();
break;
@@ -466,6 +487,10 @@ int main(int argc, char **argv)
SetConsoleCtrlHandler( (PHANDLER_ROUTINE) sighandler, TRUE );
#endif
+ /* Set direct sampling */
+ if (direct_sampling)
+ verbose_direct_sampling(dev, 2);
+
/* Set the tuner error */
verbose_ppm_set(dev, ppm_error);
@@ -515,16 +540,42 @@ int main(int argc, char **argv)
pthread_cond_init(&cond, NULL);
pthread_cond_init(&exit_cond, NULL);
- memset(&local,0,sizeof(local));
- local.sin_family = AF_INET;
- local.sin_port = htons(port);
- local.sin_addr.s_addr = inet_addr(addr);
+ hints.ai_flags = AI_PASSIVE; /* Server mode. */
+ hints.ai_family = PF_UNSPEC; /* IPv4 or IPv6. */
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_protocol = IPPROTO_TCP;
+
+ if ((aiErr = getaddrinfo(addr,
+ port,
+ &hints,
+ &aiHead )) != 0)
+ {
+ fprintf(stderr, "local address %s ERROR - %s.\n",
+ addr, gai_strerror(aiErr));
+ return(-1);
+ }
+ memcpy(&local, aiHead->ai_addr, aiHead->ai_addrlen);
+
+ for (ai = aiHead; ai != NULL; ai = ai->ai_next) {
+ aiErr = getnameinfo((struct sockaddr *)ai->ai_addr, ai->ai_addrlen,
+ hostinfo, NI_MAXHOST,
+ portinfo, NI_MAXSERV, NI_NUMERICSERV | NI_NUMERICHOST);
+ if (aiErr)
+ fprintf( stderr, "getnameinfo ERROR - %s.\n",hostinfo);
- listensocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- r = 1;
- setsockopt(listensocket, SOL_SOCKET, SO_REUSEADDR, (char *)&r, sizeof(int));
- setsockopt(listensocket, SOL_SOCKET, SO_LINGER, (char *)&ling, sizeof(ling));
- bind(listensocket,(struct sockaddr *)&local,sizeof(local));
+ listensocket = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ if (listensocket < 0)
+ continue;
+
+ r = 1;
+ setsockopt(listensocket, SOL_SOCKET, SO_REUSEADDR, (char *)&r, sizeof(int));
+ setsockopt(listensocket, SOL_SOCKET, SO_LINGER, (char *)&ling, sizeof(ling));
+
+ if (bind(listensocket, (struct sockaddr *)&local, aiHead->ai_addrlen))
+ fprintf(stderr, "rtl_tcp bind error: %s", strerror(errno));
+ else
+ break;
+ }
#ifdef _WIN32
ioctlsocket(listensocket, FIONBIO, &blockmode);
@@ -535,11 +586,11 @@ int main(int argc, char **argv)
while(1) {
printf("listening...\n");
- printf("Use the device argument 'rtl_tcp=%s:%d' in OsmoSDR "
+ printf("Use the device argument 'rtl_tcp=%s:%s' in OsmoSDR "
"(gr-osmosdr) source\n"
"to receive samples in GRC and control "
"rtl_tcp parameters (frequency, gain, ...).\n",
- addr, port);
+ hostinfo, portinfo);
listen(listensocket,1);
while(1) {
@@ -559,7 +610,10 @@ int main(int argc, char **argv)
setsockopt(s, SOL_SOCKET, SO_LINGER, (char *)&ling, sizeof(ling));
- printf("client accepted!\n");
+ getnameinfo((struct sockaddr *)&remote, rlen,
+ remhostinfo, NI_MAXHOST,
+ remportinfo, NI_MAXSERV, NI_NUMERICSERV);
+ printf("client accepted! %s %s\n", remhostinfo, remportinfo);
memset(&dongle_info, 0, sizeof(dongle_info));
memcpy(&dongle_info.magic, "RTL0", 4);
diff --git a/src/rtl_test.c b/src/rtl_test.c
index 9b440974..03edff1f 100644
--- a/src/rtl_test.c
+++ b/src/rtl_test.c
@@ -90,7 +90,7 @@ void usage(void)
"rtl_test, a benchmark tool for RTL2832 based DVB-T receivers\n\n"
"Usage:\n"
"\t[-s samplerate (default: 2048000 Hz)]\n"
- "\t[-d device_index (default: 0)]\n"
+ "\t[-d device_index or serial (default: 0)]\n"
"\t[-t enable Elonics E4000 tuner benchmark]\n"
#ifndef _WIN32
"\t[-p[seconds] enable PPM error measurement (default: 10 seconds)]\n"
@@ -115,6 +115,7 @@ sighandler(int signum)
#else
static void sighandler(int signum)
{
+ signal(SIGPIPE, SIG_IGN);
fprintf(stderr, "Signal caught, exiting!\n");
do_exit = 1;
rtlsdr_cancel_async(dev);
diff --git a/src/rtlsdr.rc.in b/src/rtlsdr.rc.in
index bf603c36..0861ecbb 100644
--- a/src/rtlsdr.rc.in
+++ b/src/rtlsdr.rc.in
@@ -1,5 +1,5 @@
-#include
+#include
VS_VERSION_INFO VERSIONINFO
FILEVERSION 0,0,0,0
diff --git a/src/tuner_fc0012.c b/src/tuner_fc0012.c
index 768cf1c4..b6cf871b 100644
--- a/src/tuner_fc0012.c
+++ b/src/tuner_fc0012.c
@@ -114,7 +114,7 @@ int fc0012_init(void *dev)
0x00, /* reg. 0x10: may also be 0x0d */
0x00, /* reg. 0x11 */
0x1f, /* reg. 0x12: Set to maximum gain */
- 0x08, /* reg. 0x13: Set to Middle Gain: 0x08,
+ 0x00, /* reg. 0x13: Set to Low Gain: 0x00,
Low Gain: 0x00, High Gain: 0x10, enable IX2: 0x80 */
0x00, /* reg. 0x14 */
0x04, /* reg. 0x15: Enable LNA COMPS */
@@ -321,23 +321,11 @@ int fc0012_set_gain(void *dev, int gain)
/* mask bits off */
tmp &= 0xe0;
- switch (gain) {
- case -99: /* -9.9 dB */
- tmp |= 0x02;
- break;
- case -40: /* -4 dB */
- break;
- case 71:
- tmp |= 0x08; /* 7.1 dB */
- break;
- case 179:
- tmp |= 0x17; /* 17.9 dB */
- break;
- case 192:
- default:
- tmp |= 0x10; /* 19.2 dB */
- break;
- }
+ if (gain < -40) tmp |= 0x02; /* -9.9 dB */
+ else if (gain < 71) tmp |= 0x00; /* -4.0 dB */
+ else if (gain < 179) tmp |= 0x08; /* 7.1 dB */
+ else if (gain < 192) tmp |= 0x17; /* 17.9 dB */
+ else tmp |= 0x10; /* 19.2 dB */
ret = fc0012_writereg(dev, 0x13, tmp);
diff --git a/src/tuner_fc0013.c b/src/tuner_fc0013.c
index 78b696ee..5984dfb2 100644
--- a/src/tuner_fc0013.c
+++ b/src/tuner_fc0013.c
@@ -248,11 +248,11 @@ int fc0013_set_params(void *dev, uint32_t freq, uint32_t bandwidth)
if (ret)
goto exit;
- /* disable UHF & enable GPS */
+ /* enable UHF & disable GPS */
ret = fc0013_readreg(dev, 0x14, &tmp);
if (ret)
goto exit;
- ret = fc0013_writereg(dev, 0x14, (tmp & 0x1f) | 0x20);
+ ret = fc0013_writereg(dev, 0x14, (tmp & 0x1f) | 0x40);
if (ret)
goto exit;
}
diff --git a/src/tuner_r82xx.c b/src/tuner_r82xx.c
index fe52bd99..6de6b24f 100644
--- a/src/tuner_r82xx.c
+++ b/src/tuner_r82xx.c
@@ -25,6 +25,7 @@
#include
#include
#include
+#include
#include "rtlsdr_i2c.h"
#include "tuner_r82xx.h"
@@ -33,6 +34,10 @@
#define MHZ(x) ((x)*1000*1000)
#define KHZ(x) ((x)*1000)
+#define HF 1
+#define VHF 2
+#define UHF 3
+
/*
* Static constants
*/
@@ -239,6 +244,7 @@ static void shadow_store(struct r82xx_priv *priv, uint8_t reg, const uint8_t *va
if (r < 0) {
len += r;
+ val -= r;
r = 0;
}
if (len <= 0)
@@ -249,11 +255,29 @@ static void shadow_store(struct r82xx_priv *priv, uint8_t reg, const uint8_t *va
memcpy(&priv->regs[r], val, len);
}
+static bool shadow_equal(struct r82xx_priv *priv, uint8_t reg, const uint8_t *val,
+ int len)
+{
+ int r = reg - REG_SHADOW_START;
+
+ if (r < 0 || len < 0 || len > NUM_REGS - r)
+ return false;
+
+ if (memcmp(&priv->regs[r], val, len) == 0)
+ return true;
+
+ return false;
+}
+
static int r82xx_write(struct r82xx_priv *priv, uint8_t reg, const uint8_t *val,
unsigned int len)
{
int rc, size, pos = 0;
+ /* Avoid setting registers unnecessarily since it's slow */
+ if (shadow_equal(priv, reg, val, len))
+ return 0;
+
/* Store the shadow registers */
shadow_store(priv, reg, val, len);
@@ -330,8 +354,14 @@ static int r82xx_read(struct r82xx_priv *priv, uint8_t reg, uint8_t *val, int le
priv->buf[0] = reg;
rc = rtlsdr_i2c_write_fn(priv->rtl_dev, priv->cfg->i2c_addr, priv->buf, 1);
- if (rc < 1)
- return rc;
+
+ if (rc != 1) {
+ fprintf(stderr, "%s: i2c wr failed=%d reg=%02x len=%d\n",
+ __FUNCTION__, rc, reg, 1);
+ if (rc < 0)
+ return rc;
+ return -1;
+ }
rc = rtlsdr_i2c_read_fn(priv->rtl_dev, priv->cfg->i2c_addr, p, len);
@@ -414,17 +444,21 @@ static int r82xx_set_mux(struct r82xx_priv *priv, uint32_t freq)
return rc;
}
+static inline uint8_t mask_reg8(uint8_t reg, uint8_t val, uint8_t mask)
+{
+ return (reg & ~mask) | (val & mask);
+}
+
static int r82xx_set_pll(struct r82xx_priv *priv, uint32_t freq)
{
int rc, i;
unsigned sleep_time = 10000;
uint64_t vco_freq;
- uint32_t vco_fra; /* VCO contribution by SDM (kHz) */
- uint32_t vco_min = 1770000;
- uint32_t vco_max = vco_min * 2;
- uint32_t freq_khz, pll_ref, pll_ref_khz;
- uint16_t n_sdm = 2;
- uint16_t sdm = 0;
+ uint64_t vco_div;
+ uint32_t vco_min = 1770000; /* kHz */
+ uint32_t vco_max = vco_min * 2; /* kHz */
+ uint32_t freq_khz, pll_ref;
+ uint32_t sdm = 0;
uint8_t mix_div = 2;
uint8_t div_buf = 0;
uint8_t div_num = 0;
@@ -432,25 +466,24 @@ static int r82xx_set_pll(struct r82xx_priv *priv, uint32_t freq)
uint8_t refdiv2 = 0;
uint8_t ni, si, nint, vco_fine_tune, val;
uint8_t data[5];
+ uint8_t regs[7];
/* Frequency in kHz */
freq_khz = (freq + 500) / 1000;
pll_ref = priv->cfg->xtal;
- pll_ref_khz = (priv->cfg->xtal + 500) / 1000;
-
- rc = r82xx_write_reg_mask(priv, 0x10, refdiv2, 0x10);
- if (rc < 0)
- return rc;
/* set pll autotune = 128kHz */
rc = r82xx_write_reg_mask(priv, 0x1a, 0x00, 0x0c);
if (rc < 0)
return rc;
+ /* regs 0x10 to 0x16 */
+ memcpy(regs, &priv->regs[0x10 - REG_SHADOW_START], 7);
+
+ regs[0] = mask_reg8(regs[0], refdiv2, 0x10);
+
/* set VCO current = 100 */
- rc = r82xx_write_reg_mask(priv, 0x12, 0x80, 0xe0);
- if (rc < 0)
- return rc;
+ regs[2] = mask_reg8(regs[2], 0x80, 0xe0);
/* Calculate divider */
while (mix_div <= 64) {
@@ -480,13 +513,27 @@ static int r82xx_set_pll(struct r82xx_priv *priv, uint32_t freq)
else if (vco_fine_tune < vco_power_ref)
div_num = div_num + 1;
- rc = r82xx_write_reg_mask(priv, 0x10, div_num << 5, 0xe0);
- if (rc < 0)
- return rc;
+ regs[0] = mask_reg8(regs[0], div_num << 5, 0xe0);
vco_freq = (uint64_t)freq * (uint64_t)mix_div;
- nint = vco_freq / (2 * pll_ref);
- vco_fra = (vco_freq - 2 * pll_ref * nint) / 1000;
+
+ /* We want to approximate:
+ * vco_freq / (2 * pll_ref)
+ *
+ * in the form:
+ * nint + sdm/65536
+ *
+ * where nint,sdm are integers and 0 < nint, 0 <= sdm < 65536
+ *
+ * Scaling to fixed point and rounding:
+ *
+ * vco_div = 65536*(nint + sdm/65536) = int( 0.5 + 65536 * vco_freq / (2 * pll_ref) )
+ * vco_div = 65536*nint + sdm = int( (pll_ref + 65536 * vco_freq) / (2 * pll_ref) )
+ */
+
+ vco_div = (pll_ref + 65536 * vco_freq) / (2 * pll_ref);
+ nint = (uint32_t) (vco_div / 65536);
+ sdm = (uint32_t) (vco_div % 65536);
if (nint > ((128 / vco_power_ref) - 1)) {
fprintf(stderr, "[R82XX] No valid PLL values for %u Hz!\n", freq);
@@ -496,35 +543,20 @@ static int r82xx_set_pll(struct r82xx_priv *priv, uint32_t freq)
ni = (nint - 13) / 4;
si = nint - 4 * ni - 13;
- rc = r82xx_write_reg(priv, 0x14, ni + (si << 6));
- if (rc < 0)
- return rc;
+ regs[4] = ni + (si << 6);
/* pw_sdm */
- if (!vco_fra)
+ if (sdm == 0)
val = 0x08;
else
val = 0x00;
- rc = r82xx_write_reg_mask(priv, 0x12, val, 0x08);
- if (rc < 0)
- return rc;
+ regs[2] = mask_reg8(regs[2], val, 0x08);
- /* sdm calculator */
- while (vco_fra > 1) {
- if (vco_fra > (2 * pll_ref_khz / n_sdm)) {
- sdm = sdm + 32768 / (n_sdm / 2);
- vco_fra = vco_fra - 2 * pll_ref_khz / n_sdm;
- if (n_sdm >= 0x8000)
- break;
- }
- n_sdm <<= 1;
- }
+ regs[5] = sdm & 0xff;
+ regs[6] = sdm >> 8;
- rc = r82xx_write_reg(priv, 0x16, sdm >> 8);
- if (rc < 0)
- return rc;
- rc = r82xx_write_reg(priv, 0x15, sdm & 0xff);
+ rc = r82xx_write(priv, 0x10, regs, 7);
if (rc < 0)
return rc;
@@ -1092,8 +1124,23 @@ int r82xx_set_bandwidth(struct r82xx_priv *priv, int bw, uint32_t rate)
int r82xx_set_freq(struct r82xx_priv *priv, uint32_t freq)
{
int rc = -1;
- uint32_t lo_freq = freq + priv->int_freq;
+ int is_rtlsdr_blog_v4;
+ uint32_t upconvert_freq;
+ uint32_t lo_freq;
uint8_t air_cable1_in;
+ uint8_t open_d;
+ uint8_t band;
+ uint8_t cable_2_in;
+ uint8_t cable_1_in;
+ uint8_t air_in;
+
+ is_rtlsdr_blog_v4 = rtlsdr_check_dongle_model(priv->rtl_dev, "RTLSDRBlog", "Blog V4");
+
+ /* if it's an RTL-SDR Blog V4, automatically upconvert by 28.8 MHz if we tune to HF
+ * so that we don't need to manually set any upconvert offset in the SDR software */
+ upconvert_freq = is_rtlsdr_blog_v4 ? ((freq < MHZ(28.8)) ? (freq + MHZ(28.8)) : freq) : freq;
+
+ lo_freq = upconvert_freq + priv->int_freq;
rc = r82xx_set_mux(priv, lo_freq);
if (rc < 0)
@@ -1103,16 +1150,66 @@ int r82xx_set_freq(struct r82xx_priv *priv, uint32_t freq)
if (rc < 0 || !priv->has_lock)
goto err;
- /* switch between 'Cable1' and 'Air-In' inputs on sticks with
- * R828D tuner. We switch at 345 MHz, because that's where the
- * noise-floor has about the same level with identical LNA
- * settings. The original driver used 320 MHz. */
- air_cable1_in = (freq > MHZ(345)) ? 0x00 : 0x60;
+ if (is_rtlsdr_blog_v4) {
+ /* determine if notch filters should be on or off notches are turned OFF
+ * when tuned within the notch band and ON when tuned outside the notch band.
+ */
+ open_d = (freq <= MHZ(2.2) || (freq >= MHZ(85) && freq <= MHZ(112)) || (freq >= MHZ(172) && freq <= MHZ(242))) ? 0x00 : 0x08;
+ rc = r82xx_write_reg_mask(priv, 0x17, open_d, 0x08);
+
+ if (rc < 0)
+ return rc;
+
+ /* select tuner band based on frequency and only switch if there is a band change
+ *(to avoid excessive register writes when tuning rapidly)
+ */
+ band = (freq <= MHZ(28.8)) ? HF : ((freq > MHZ(28.8) && freq < MHZ(250)) ? VHF : UHF);
- if ((priv->cfg->rafael_chip == CHIP_R828D) &&
- (air_cable1_in != priv->input)) {
- priv->input = air_cable1_in;
- rc = r82xx_write_reg_mask(priv, 0x05, air_cable1_in, 0x60);
+ /* switch between tuner inputs on the RTL-SDR Blog V4 */
+ if (band != priv->input) {
+ priv->input = band;
+
+ /* activate cable 2 (HF input) */
+ cable_2_in = (band == HF) ? 0x08 : 0x00;
+ rc = r82xx_write_reg_mask(priv, 0x06, cable_2_in, 0x08);
+
+ if (rc < 0)
+ goto err;
+
+ /* Control upconverter GPIO switch on newer batches */
+ rc = rtlsdr_set_bias_tee_gpio(priv->rtl_dev, 5, !cable_2_in);
+
+ if (rc < 0)
+ goto err;
+
+ /* activate cable 1 (VHF input) */
+ cable_1_in = (band == VHF) ? 0x40 : 0x00;
+ rc = r82xx_write_reg_mask(priv, 0x05, cable_1_in, 0x40);
+
+ if (rc < 0)
+ goto err;
+
+ /* activate air_in (UHF input) */
+ air_in = (band == UHF) ? 0x00 : 0x20;
+ rc = r82xx_write_reg_mask(priv, 0x05, air_in, 0x20);
+
+ if (rc < 0)
+ goto err;
+ }
+ }
+ else /* Standard R828D dongle*/
+ {
+ /* switch between 'Cable1' and 'Air-In' inputs on sticks with
+ * R828D tuner. We switch at 345 MHz, because that's where the
+ * noise-floor has about the same level with identical LNA
+ * settings. The original driver used 320 MHz. */
+ air_cable1_in = (freq > MHZ(345)) ? 0x00 : 0x60;
+
+ if ((priv->cfg->rafael_chip == CHIP_R828D) &&
+ (air_cable1_in != priv->input)) {
+ priv->input = air_cable1_in;
+ rc = r82xx_write_reg_mask(priv, 0x05, air_cable1_in, 0x60);
+ }
}
err:
@@ -1242,6 +1339,7 @@ int r82xx_init(struct r82xx_priv *priv)
priv->xtal_cap_sel = XTAL_HIGH_CAP_0P;
/* Initialize registers */
+ memset(priv->regs, 0, NUM_REGS);
rc = r82xx_write(priv, 0x05,
r82xx_init_array, sizeof(r82xx_init_array));