References and Resources

cFS Resources

• core Flight Executive Framework, Contains the OSALs, PSPs and cFE that are managed and released by the NASA CCB
• cFS Bundle, Contains the cFE Framework packaged with additional components to create a system that can be built, run and unit tested on a Linux platform
• Join the cFS community mailing list
• cFS External Code Interface (ECI) library provides a cFS application framework API that allows externally-generated task/mission-specific code to be integrated as part of a cFS application
• cFS Stack Overflow group
• FSW Workshop Proceedings, Contains many cFS specific presentations as well as general flight software preesentations
• CCSDS Spacecraft Onboard Interface Services (SOIS) Electronic Data Sheets (EDS)
• COSMOS CFDP Engine

Complete cFS Systems

• ICAROUS (Independent Configurable Architecture for Reliable Operations of Unmanned Systems) is a software architecture that enables the robust integration of mission specific software modules and highly assured core software modules for building safety-centric autonomous unmanned aircraft applications.
• NASA Operational Simulator for Small Satellites (NOS3) is a suite of tools developed by NASA's Katherine Johnson Independent Verification and Validation (IV&V) Facility to aid in areas such as software development, integration & test (I&T), mission operations/training, verification and validation (V&V), and software systems check-out.
• Windhover Labs drone autopilot Airliner using PX4 flight control algorithms.

Other Space Software Resources

Awesome Space is a curated list of space-related code, APIs, data, and other resources.

Real-time Operating Systems (RTOS)

• FreeRTOS is Amazon Web Service's RTOS for microcontrollers
• RTEMS (Real-Time Executive for Multiprocessor Systems) is OAR's full featured RTOS designed for deeply embedded systems that supports a variety of open API and interface standards.