COSMOS has issues with large data rates

UWCubeSat / DubSat1

Main repository for all flight software (including all subsystems, core libraries, and hardware abstraction layers) for the DubSat-1 3U Cubesat.

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COSMOS has issues with large data rates #197

Open nkwacker opened 6 years ago

nkwacker commented 6 years ago

When running rollcall at 1.25Hz, after powering off flatsat, COSMOS still seems to get data from CAN_LOCAL for a while. The issue does not appear to be happening with rollcall at 0.17 Hz.

nkwacker commented 6 years ago

We noticed the issue over uart as well as CAN. While in the powered off state we also noticed COSMOS would show that uart targets could be disconnected and reconnected. Reloading the COSMOS config also does not stop the inflow of data.

nkwacker commented 5 years ago

COSMOS appears to have an issue with large amounts of data. When rollcall runs every 2 seconds and all power domains are on, COSMOS no longer shows data coming in, likely due to the data flood from the PEAK interface. We might be able to simply avoid the issue, but it would be good to know exactly what's going on.