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The Core Flight System (cFS) Scheduler Lab App (sch_lab)

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Core Flight System : Framework : App : Scheduler Lab

This repository contains NASA's Scheduler Lab (sch_lab), which is a framework component of the Core Flight System.

This lab application is a non-flight packet scheduler application for the cFS Bundle. It is intended to be located in the apps/sch_lab subdirectory of a cFS Mission Tree. The Core Flight System is bundled at https://github.com/nasa/cFS (which includes sch_lab as a submodule), which includes build and execution instructions.

sch_lab is a simple packet scheduler application with a one second resoluton.

To change the list of packets that sch_lab sends out, edit the schedule table located in the platform include file: fsw/platform_inc/sch_lab_sched_tab.h

Version History

Development Build: 2.3.0+dev37

  • Fixes schedule table documentation
  • Add baseline and build number to version reporting
  • See nasa#48

Development Build: 2.3.7

  • Apply the CFE_SB_MsgIdToValue() and CFE_SB_ValueToMsgId() routines where compatibility with an integer MsgId is necessary - syslog prints, events, compile-time MID #define values.
  • See nasa#41

Development Build: 2.3.6

  • Apply the CFE_SB_MsgIdToValue() and CFE_SB_ValueToMsgId() routines where compatibility with an integer MsgId is necessary - syslog prints, events, compile-time MID #define values.
  • See nasa#39

Development Build: 2.3.5

  • Improved table handling
  • sch_lab now builds on Raspbian OS
  • Minor updates (see nasa#36)

Development Build: 2.3.4

  • Fix for clean build with OMIT_DEPRECATED

  • Minor updates (see nasa#35)

    Development Build: 2.3.3

  • Minor updates (see nasa#28)

    Development Build: 2.3.2

  • Table definition include update (see nasa#18)

    Development Build: 2.3.1

  • Minor updates (see nasa#16)

OFFICIAL RELEASE: 2.3.0 - Aquila

  • Minor updates (see nasa#13)
  • Not backwards compatible with OSAL 4.2.1
  • Released as part of cFE 6.7.0, Apache 2.0

OFFICIAL RELEASE: 2.2.0a

  • Released as part of cFE 6.6.0a, Apache 2.0

Known issues

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

Getting Help

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

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The Core Flight System (cFS) Scheduler Lab App (sch_lab)

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