fprime VS cFS

Does anyone have any suggestions for learning to write flight software or have any resources to learn from? I'm not necessarily looking for a framework to learn either, unless you think I should be focusing on something like https://nasa.github.io/fprime/. At this point, I don't know what I don't know... what should I be focusing on?

F´ (F Prime) is originally developed at JPL, which is written under the C++11 standard. The linked video should be based on JPL Institutional Coding Standard for the C Programming Language, which is a guideline for C. They should be using C++11 nowadays.

The navigation camera is something you can buy online, the other terrain camera is a Sony IMX 214, The flight software is on github, the altimeter is from sparkfun.

[1] https://github.com/nasa/fprime

Probes and satellites either user custom made os, or proprietary real time OS like VxWorks, or more recently open source fprime.

[4] https://github.com/nasa/cFS

I definitely recommend looking at https://github.com/nasa/cFS for some great pure C coding.

Nowadays there's a trend towards openness and reusability. There's frameworks like the NASA Core Flight System (cFS) and the NASA JPL F Prime framework. There's also workshops where all of us flight software engineers get together and discuss new research, trends etc: https://www.youtube.com/c/FlightSoftwareWorkshop

Core Flight System (cFS) https://github.com/nasa/cFS

NASA has a lot of open source projects including a bunch that don't "go to space" but are used in space related projects (check each project for contributor guidelines):

https://github.com/nasa/openmct - web based mission control software

Your best bet is probably to read the documentation of the project itself, as well as documentation from the associated projects FRET, Copilot (https://copilot-language.github.io/documentation.html, https://ntrs.nasa.gov/citations/20200003164), and cFS (https://github.com/nasa/cFS).