CTRL-030: SAFE mode activated within 45 micro seconds microseconds to 10 mili seconds milliseconds for immediate threats → safe mode should be activated immediately, but 45 ns to 10 ms is a typical time for software to detect. (sources: https://s3vi.ndc.nasa.gov/ssri-kb/static/resources/05-2750.pdf)
Depends on the specific STWD100 watchdog, but the timeout periods can very vary between 3.4 ms, 6.3 ms, 102 ms, and 1.6 s respectively. Typically, watchdogs should timeout between 10 - 100 ms, so 102 or less should work in this case, based on our specific watchdog. (sources: https://www.st.com/resource/en/datasheet/stwd100.pdf)
Priority for Saturday - meet with structures and maybe data management, and figure out how we are going to manage the pressure inside the tank. Based on some maximum pressure the tank can withstand, and based on how we are going to get inputs from the data, when do we need to release pressure from the tank, and how will we do so?
- Watchdog timeout Elisha Aranibar
- Safemode activation Divya Krishna
- Main Control loop period Rene Ramirez
- Initial pressure calcs Lilah Lindemann