the ‘jump if’ steps in the power management config seem to allow us to wait for a clean shutdown of a linux on-board computer before the payload power is switched off.
Question: does a jump offset of 0 mean that the same step is executed again?
for example, does
call the checkZynqOff function again and again until it returns true?
wait until the timer expires?
and it works, the loop ends if either there is a timeout or the function isZynqShutDown returns true.
I was a little bit surprised when I counted how often isZynqShutDown is called: a few thousand times per second. I hope the IPMC is not completely blocked by this loop for 30secs …