This repository contains NASA's Lab Ground System (cFS-GroundSystem), which is a framework component of the Core Flight System.

This lab application is a non-flight utility ground system to interact with the cFS. It is intended to be located in the tools/cFS-GroundSystem subdirectory of a cFS Mission Tree. The Core Flight System is bundled at https://github.com/nasa/cFS (which includes cFS-GroundSystem as a submodule), which includes build and execution instructions.

See Guide-GroundSystem.md for more information.

• Updated CHeaderParser.py to address specific issues.
• See nasa#135

• Replaces old code that caused a cast-align warning when strict. Refactored and removed unnecessary code while also following recommended model for getaddrinfo. Removed old windows support/defines/etc (likely not tested for years, no longer supported).
• Reduce the size of the strncpy so that it ensures there's a null byte at the end of the string buffer.
• See nasa#133

• Fixes multiple typos
• See nasa#127

• Remove unused code/packages to fix LGTM warnings
• See nasa#120

• Fixes more lgtm warnings
• Allows users to change the byte offsets for sending commands and parsing telemetry, to support different header versions or other implementations of cFS
• Adds a file to store version information and reports version upon ground-system startup.
• See nasa#109

• Change all individual UI elements to table widgets. Update backend code accordingly
• Temporary fix for implicit declaration of endian functions on some systems (RH/CentOs). No build errors on CentOS
• See nasa#107

• Default behavior is the same except adds checksum and doesn't actually require fields. Adds all the packet fields, overrides, more supported data types, etc.
• See nasa#101

• Change documentation for table loading guide to markdown
• See nasa#94

• Upgrading PyQt4 to PyQt5 and includes a lot of cleanup/refactoring, and changes to the GUI itself
• See nasa#90

• No warnings when building with GCC9
• Event messages now display both Event type and ID.
• See nasa#86

• Commands and Telemetry definitions now match code
• See nasa#74

• Cmd code (and checksum) are always in the same place
• See nasa#69

• Updated build instructions for Python 3
• See nasa#64

• Finish conversion to python 3
• cmdutil now accepts --word as alias to --long
• See nasa#54

• Minor updates to work with python 3
• No longer compatible with python 2.7
• Note issue #50 is to update the related documentation
• See nasa#47

• Minor updates (see nasa#39)

• Minor updates (see nasa#36)

• Minor updates (see nasa#26)
• Released as part of cFE 6.7.0, Apache 2.0

• Released as part of cFE 6.6.0a, Apache 2.0

As a lab application, extensive testing is not performed prior to release and only minimal functionality is included.

For best results, submit issues:questions or issues:help wanted requests at https://github.com/nasa/cFS.

Official cFS page: http://cfs.gsfc.nasa.gov