This module contains code used to place the STM32F3 in low power modes.
Reference section 3.7: Power management of the user manual,
and more importantly, 7.3: Low-power modes of reference manual.
| sleep_now | Enter Sleep now mode: the lightest of the 3 low-power states avail on the
STM32f3.
TO exit: Interrupt. Refer to Table 82.
Ref man, table 18.
|
| sleep_on_exit | Ref man, table 19.
|
| standby | Enter Standby mode: the lowest-power of the 3 low-power states avail on the
STM32f3.
To exit: WKUP pin rising edge, RTC alarm event’s rising edge, external Reset in
NRST pin, IWDG Reset.
Ref man, table 21.
|
| stop | Enter Stop mode: the middle of the 3 low-power states avail on the
STM32f3.
To exit: Any EXTI Line configured in Interrupt mode (the corresponding EXTI
Interrupt vector must be enabled in the NVIC). Refer to Table 82.
Ref man, table 20.
|