ACS_WAKEUP_STATE

Bit Field

Read/Write

Field Name

Description

19:16

R

WAKEUP_SRC

Status register indicates the last wake-up source

7:0

R

RTC_VALUE

RTC counter value captured at wakeup event (only 8 LSBs, corresponds to 7.8 ms)

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

19:16

WAKEUP_SRC

WAKEUP_DUE_TO_RTC_OVERFLOW

The last wake-up was due to the RTC Timer overflow

0xB

WAKEUP_DUE_TO_RTC_CLOCK

The last wake-up was due to the RTC Timer clock

0xA

WAKEUP_DUE_TO_RTC_ALARM

The last wake-up was due to the RTC Timer alarm

0x9

WAKEUP_DUE_TO_THRESHOLD

The last wake-up was due to the ULP data acquisition subsystem threshold

0x8

WAKEUP_DUE_TO_FIFO

The last wake-up was due to the ULP data acquisition subsystem FIFO

0x7

WAKEUP_DUE_TO_ACOMP

The last wake-up was due to the Analog comparator

0x6

WAKEUP_DUE_TO_DCDC_OVERLOAD

The last wake-up was due to the DCDC overload

0x5

WAKEUP_DUE_TO_BB_TIMER

The last wake-up was due to the baseband timer alarm

0x4

WAKEUP_DUE_TO_GPIO3

The last wake-up was due to the GPIO3 pad

0x3

WAKEUP_DUE_TO_GPIO2

The last wake-up was due to the GPIO2 pad

0x2

WAKEUP_DUE_TO_GPIO1

The last wake-up was due to the GPIO1 pad

0x1

WAKEUP_DUE_TO_GPIO0

The last wake-up was due to the GPIO0 pad

0x0*