CubicSDR

Cross-Platform Software-Defined Radio Application

• The latest downloads are available on the CubicSDR Releases page.
• Build instructions can be found at the CubicSDR Wiki page.
• Manual is available at cubicsdr.readthedocs.io.
• Manual contributions can be submitted to the CubicSDR-Manual repository.

Unit tests

Tests are built by default through CMake's BUILD_TESTING option and do not require SDR hardware or a graphical session. After configuring and building, run:

ctest --test-dir build-clean --output-on-failure

To build only the test executable:

cmake --build build-clean --target CubicSDRTests

Clang builds can also generate a terminal summary and browsable HTML coverage report:

cmake -S . -B build-coverage -DCUBICSDR_TEST_COVERAGE=ON
cmake --build build-coverage --target CubicSDRCoverage

The HTML report is written to build-coverage/tests/coverage/index.html. The coverage target requires at least 80% region, function, line, and branch coverage. It measures code linked into CubicSDRTests, excluding test sources and vendored code; it does not represent coverage of the entire GUI app or live audio/SDR hardware paths. Device capability tests use an in-process fake SoapySDR driver and do not connect to a receiver.

Utilizes:

• liquid-dsp (http://liquidsdr.org/ -- https://github.com/jgaeddert/liquid-dsp)
• SoapySDR (http://www.pothosware.com/ -- https://github.com/pothosware/SoapySDR)
• RtAudio (http://www.music.mcgill.ca/~gary/rtaudio/ -- http://github.com/thestk/rtaudio/)
• LodePNG (http://lodev.org/lodepng/)
• BMFont (http://www.angelcode.com/ -- http://www.angelcode.com/products/bmfont/)
• Bitstream Vera font (http://en.wikipedia.org/wiki/Bitstream_Vera)
• OpenGL (https://www.opengl.org/)
• wxWidgets (https://www.wxwidgets.org/)
• CMake (http://www.cmake.org/)

Optional Libs:

• FFTW3 (can be compiled into liquid-dsp if desired) (http://www.fftw.org/ -- https://github.com/FFTW/fftw3)
• hamlib (https://github.com/Hamlib/Hamlib)

Recommended minimum requirements:

• Multi-core processor system with at least 1GB RAM.
• Graphics card with at least 128MB video memory and OpenGL 3.x or ES 2.0 support.
• OSX 10.9+ for Mac binary releases.
• Windows 7+ for 64 or 32-bit Windows binary releases.
• Linux and other embedded distribution support yet to be indexed, known to at least work on Debian 8+ and Ubuntu 14+.

Target Platforms:

• OSX
• Windows
• Linux

License:

• GPL-2.0+