SystemSleepResult class
wakeupPin() (SystemSleepResult)
SystemSleepResult::wakeupPin, wakeupPin, SystemSleepResult.wakeupPin
// PROTOTYPE
pin_t wakeupPin() const;
If wakeupReason()
is SystemSleepWakeupReason::BY_GPIO
returns which pin caused the wake. See example under wakeupReason()
, above.