CM4 status
SLEEPING | Specifies if the CPU is in Active, Sleep or DeepSleep power mode:
|
SLEEPDEEP | Specifies if the CPU is in Sleep or DeepSleep power mode. See SLEEPING field. |
PWR_DONE | After a PWR_MODE change this flag indicates if the new power mode has taken effect or not. Note: this flag can also change as a result of a change in debug power up req |