DescriptionEnergy Saving library provides you to manage power on Samd boards. This library can standby microcontroller and wake-up it by external interrupt or alarm match interrupt. During standby, the board drawing very low current from power supply, about 2 mA. This value seems not too low but consider the presence of switch regulator on the board because it is always active.
ConstantsThis library has two constants.
WAKE_EXT_INTERRUPT:indicates that MCU wakes up by external interrupt
WAKE_RTC_ALARM: indicates that MCU wakes up by alarm match rtc interrupt.
Published under Creative Commons Attribution ShareAlike 3.0
NoteIn the release before 1.7.9 the library was called Rest.
Written by arduino.org