Dynamic clock frequency
2.- From an accurate RC internal clock
3.- From an accurate external 32KHz (RTC)
4.- And the king of all, external high frequency and very accurate crystal based oscillator.
(5.- And all of them So it would be nice to move from one source to another as the power requirements dictates. The (any) RTOS should adapt to the application, and not in the opposite direction. As far as I know the newest FreeRTOS feature towards power-saving is the tickless one, that in its own is a big step. So the question is: FreeRTOS has a mechanism that follows any dynamic clock frequency change? Thank you!!