This package contains generic implementations for various CCSDS (Consultative Committee for Space Data Systems) and ECSS (European Cooperation for Space Standardization) packet standards.

Currently, this includes the following components:

• Space Packet implementation according to CCSDS Blue Book 133.0-B-2
• CCSDS CDS short timestamp implementation according to CCSDS 301.0-B-4 3.3.
• PUS Telecommand and PUS Telemetry implementation according to the ECSS-E-ST-70-41C standard.
• CCSDS File Delivery Protcol (CFDP) packet implementations according to CCSDS Blue Book 727.0-B-5.
• Unified Space Data Link Protocol (USLP) frame implementations according to CCSDS Blue Book 732.1-B-2.

It also contains various helper modules

• PusVerificator module to track the verification of sent telecommands
• PTC and PFC definitions for ECSS packets

You can install this package from PyPI

Linux:

python3 -m pip install spacepackets

Windows:

py -m pip install spacepackets

You can find all examples inside the documentation.

All tests are provided in the tests folder and can be run with coverage information by running

coverage run -m pytest

provided that pytest and coverage were installed with

python3 -m pip install coverage pytest

The documentation is built with Sphinx

Install the required dependencies first:

pip install -r docs/requirements.txt

Then the documentation can be built with

cd docs
make html

You can run the doctests with

make doctest