rtel wrote on Wednesday, March 28, 2018:
When you say timers, do you mean software timers (as in FreeRTOS’s
software timer feature), or do you mean just block times are expiring
too soon in general.
It is hard to see what correlation there could be. I think if all
software timers are expiring early, or all block times are expiring
early, then it must be that the tick interrupt is executing more often
than it should - or at least the increment tick function is executing
more often than it should. That could be because the clock driving the
hardware sped up, or for some other software reason.