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address_offset : 0x0 Bytes (0x0)
size : 0x1000 byte (0x0)
mem_usage : registers
protection : not protected
Period of 32 kHz clock
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SLOW_PERIOD : Indicates slow clock period information. The result provided in this field corresponds to the length of SLOW_COUNT periods of the slow clock (32 kHz) measured in 16 MHz half-period unit. The measurement is done automatically each time the device enters in active2 mode using SLOW_COUNT = 16. A new calculation can be launched by writing zero in CLK32K_PERIOD register. In this case, the time window uses the value programmed in SLOW_COUNT field.
bits : 0 - 18 (19 bit)
access : read-only
Measurement of frequency of 32 kHz clock
address_offset : 0x14 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
SLOW_FREQ : Value equal to 2^33 / SLOW_PERIOD
bits : 0 - 26 (27 bit)
access : read-only
Interrupt event for 32 kHz clock measurement
address_offset : 0x18 Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CLK32K_MEAS_IRQ : When read, provides the status of the interrupt indicating slow lock measurement is finished:
Indicates the reset reason from BLE
address_offset : 0x8 Bytes (0x0)
size : 16 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
BOR : Reset from BOR
bits : 1 - 1 (1 bit)
access : read-only
POR : Reset from POR
bits : 2 - 2 (1 bit)
access : read-only
WKP_IO9 : Wakeup from external IO9
bits : 3 - 3 (1 bit)
access : read-only
WKP_IO10 : Wakeup from external IO10
bits : 4 - 4 (1 bit)
access : read-only
WKP_IO11 : Wakeup from external IO11
bits : 5 - 5 (1 bit)
access : read-only
WKP_IO12 : Wakeup from external IO12
bits : 6 - 6 (1 bit)
access : read-only
WKP_IO13 : Wakeup from external IO13
bits : 7 - 7 (1 bit)
access : read-only
WKP_BLUE : Wakeup coms from the timer 1 expiration in the wakeup control block of the BLE radio
bits : 8 - 8 (1 bit)
access : read-only
WKP2_BLUE : Wakeup coms from the timer 2 expiration in the wakeup control block of the BLE radio
bits : 10 - 10 (1 bit)
access : read-only
Counter of 32 kHz clock
address_offset : 0xC Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SLOW_COUNT : Program the window length (in slow clock period unit) for slow clock measurement
bits : 0 - 8 (9 bit)
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