Detailed Description

Interface for accessing low power modes.

Summary

This section defines the API for the LPM (Low Power Mode) Driver. The LPM Driver provides functions for controlling power consumption by configuring and transitioning to a low power mode. The LPM driver supports configuration of MCU low power modes using the LPM hardware peripheral. The LPM driver supports low power modes deep standby, standby, sleep, and snooze.

Note: Not all low power modes are available on all MCUs.

Data Structures
struct	lpm_ram_retention_t

struct	lpm_ldo_standby_cfg_t

struct	lpm_cfg_t

struct	lpm_api_t

struct	lpm_instance_t

Typedefs
typedef void	lpm_ctrl_t

Enumerations
enum	lpm_mode_t

enum	lpm_snooze_request_t

enum	lpm_snooze_end_t

enum	lpm_snooze_cancel_t

enum	lpm_snooze_dtc_t

enum	lpm_standby_wake_source_t

enum	lpm_io_port_t

enum	lpm_power_supply_t

enum	lpm_deep_standby_cancel_edge_t

enum	lpm_deep_standby_cancel_source_t

enum	lpm_output_port_enable_t

enum	lpm_ldo_standby_operation_t

Data Structure Documentation

◆ lpm_ram_retention_t

struct lpm_ram_retention_t

RAM Retention Configuration for deep sleep and standby modes.

Data Fields
uint16_t	ram_retention	Configure RAM retention in software standby mode.
bool	tcm_retention	Enable or disable TCM retention in deep sleep and software standby modes.

◆ lpm_ldo_standby_cfg_t

struct lpm_ldo_standby_cfg_t

Configure LDO operation in standby mode.

Data Fields
lpm_ldo_standby_operation_t	pll1_ldo	Configure the state of PLL1 LDO in standby mode.
lpm_ldo_standby_operation_t	pll2_ldo	Configure the state of PLL2 LDO in standby mode.
lpm_ldo_standby_operation_t	hoco_ldo	Configure the state of HOCO LDO in standby mode.

◆ lpm_cfg_t

struct lpm_cfg_t

User configuration structure, used in open function

Data Fields
lpm_mode_t	low_power_mode	Low Power Mode
lpm_standby_wake_source_bits_t	standby_wake_sources	Bitwise list of sources to wake from deep sleep and standby mode
lpm_snooze_request_t	snooze_request_source	Snooze request source
lpm_snooze_end_bits_t	snooze_end_sources	Bitwise list of snooze end sources
lpm_snooze_cancel_t	snooze_cancel_sources	List of snooze cancel sources
lpm_snooze_dtc_t	dtc_state_in_snooze	State of DTC in snooze mode, enabled or disabled
lpm_output_port_enable_t	output_port_enable	Output port enabled/disabled in standby and deep standby
lpm_io_port_t	io_port_state	IO port state in deep standby (maintained or reset)
lpm_power_supply_t	power_supply_state	Internal power supply state in standby and deep standby (deepcut)
lpm_deep_standby_cancel_source_bits_t	deep_standby_cancel_source	Sources that can trigger exit from deep standby
lpm_deep_standby_cancel_edge_bits_t	deep_standby_cancel_edge	Signal edges for the sources that can trigger exit from deep standby
lpm_ram_retention_t	ram_retention_cfg	RAM retention configuration for deep sleep and standby modes.
lpm_ldo_standby_cfg_t	ldo_standby_cfg	Configure LDOs that are disabled in standby mode.
void const *	p_extend	Placeholder for extension.

◆ lpm_api_t

struct lpm_api_t

LPM driver structure. General LPM functions implemented at the HAL layer will follow this API.

Data Fields
fsp_err_t(*	open )(lpm_ctrl_t const p_ctrl, lpm_cfg_t const const p_cfg)

fsp_err_t(*	close )(lpm_ctrl_t *const p_ctrl)

fsp_err_t(*	lowPowerReconfigure )(lpm_ctrl_t const p_ctrl, lpm_cfg_t const const p_cfg)

fsp_err_t(*	lowPowerModeEnter )(lpm_ctrl_t *const p_ctrl)

fsp_err_t(*	ioKeepClear )(lpm_ctrl_t *const p_ctrl)

Field Documentation

◆ open

fsp_err_t(* lpm_api_t::open) (lpm_ctrl_t *const p_ctrl, lpm_cfg_t const *const p_cfg)

Initialization function

◆ close

fsp_err_t(* lpm_api_t::close) (lpm_ctrl_t *const p_ctrl)

Initialization function

◆ lowPowerReconfigure

fsp_err_t(* lpm_api_t::lowPowerReconfigure) (lpm_ctrl_t *const p_ctrl, lpm_cfg_t const *const p_cfg)

Configure a low power mode.

Parameters

[in] p_cfg Pointer to configuration structure. All elements of this structure must be set by user.

◆ lowPowerModeEnter

fsp_err_t(* lpm_api_t::lowPowerModeEnter) (lpm_ctrl_t *const p_ctrl)

Enter low power mode (sleep/standby/deep standby) using WFI macro. Function will return after waking from low power mode.

◆ ioKeepClear

fsp_err_t(* lpm_api_t::ioKeepClear) (lpm_ctrl_t *const p_ctrl)

Clear the IOKEEP bit after deep software standby.

◆ lpm_instance_t

struct lpm_instance_t

This structure encompasses everything that is needed to use an instance of this interface.

Data Fields
lpm_ctrl_t *	p_ctrl	Pointer to the control structure for this instance.
lpm_cfg_t const *const	p_cfg	Pointer to the configuration structure for this instance.
lpm_api_t const *const	p_api	Pointer to the API structure for this instance.

Typedef Documentation

◆ lpm_ctrl_t

typedef void lpm_ctrl_t

LPM control block. Allocate an instance specific control block to pass into the LPM API calls.

Enumeration Type Documentation

◆ lpm_mode_t

enum lpm_mode_t

Low power modes

Enumerator
LPM_MODE_SLEEP	Sleep mode.
LPM_MODE_DEEP_SLEEP	Deep Sleep mode.
LPM_MODE_STANDBY	Software Standby mode.
LPM_MODE_STANDBY_SNOOZE	Software Standby mode with Snooze mode enabled.
LPM_MODE_DEEP	Deep Software Standby mode.

◆ lpm_snooze_request_t

enum lpm_snooze_request_t

Snooze request sources

Enumerator
LPM_SNOOZE_REQUEST_RXD0_FALLING	Enable RXD0 falling edge snooze request.
LPM_SNOOZE_REQUEST_IRQ0	Enable IRQ0 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ1	Enable IRQ1 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ2	Enable IRQ2 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ3	Enable IRQ3 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ4	Enable IRQ4 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ5	Enable IRQ5 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ6	Enable IRQ6 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ7	Enable IRQ7 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ8	Enable IRQ8 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ9	Enable IRQ9 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ10	Enable IRQ10 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ11	Enable IRQ11 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ12	Enable IRQ12 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ13	Enable IRQ13 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ14	Enable IRQ14 pin snooze request.
LPM_SNOOZE_REQUEST_IRQ15	Enable IRQ15 pin snooze request.
LPM_SNOOZE_REQUEST_KEY	Enable KR snooze request.
LPM_SNOOZE_REQUEST_ACMPHS0	Enable High-speed analog comparator 0 snooze request.
LPM_SNOOZE_REQUEST_RTC_ALARM1	Enable RTC alarm 1 snooze request.
LPM_SNOOZE_REQUEST_RTC_ALARM	Enable RTC alarm snooze request.
LPM_SNOOZE_REQUEST_RTC_PERIOD	Enable RTC period snooze request.
LPM_SNOOZE_REQUEST_AGT1_UNDERFLOW	Enable AGT1 underflow snooze request.
LPM_SNOOZE_REQUEST_AGTW1_UNDERFLOW	Enable AGTW1 underflow snooze request.
LPM_SNOOZE_REQUEST_AGT1_COMPARE_A	Enable AGT1 compare match A snooze request.
LPM_SNOOZE_REQUEST_AGTW1_COMPARE_A	Enable AGTW1 compare match A snooze request.
LPM_SNOOZE_REQUEST_AGT1_COMPARE_B	Enable AGT1 compare match B snooze request.
LPM_SNOOZE_REQUEST_AGTW1_COMPARE_B	Enable AGTW1 compare match B snooze request.
LPM_SNOOZE_REQUEST_AGT3_UNDERFLOW	Enable AGT3 underflow snooze request.
LPM_SNOOZE_REQUEST_AGT3_COMPARE_A	Enable AGT3 compare match A snooze request.
LPM_SNOOZE_REQUEST_AGT3_COMPARE_B	Enable AGT3 compare match B snooze request.

◆ lpm_snooze_end_t

enum lpm_snooze_end_t

Snooze end control

Enumerator
LPM_SNOOZE_END_STANDBY_WAKE_SOURCES	Transition from Snooze to Normal mode directly.
LPM_SNOOZE_END_AGT1_UNDERFLOW	AGT1 underflow.
LPM_SNOOZE_END_AGTW1_UNDERFLOW	AGTW1 underflow.
LPM_SNOOZE_END_DTC_TRANS_COMPLETE	Last DTC transmission completion.
LPM_SNOOZE_END_DTC_TRANS_COMPLETE_NEGATED	Not Last DTC transmission completion.
LPM_SNOOZE_END_ADC0_COMPARE_MATCH	ADC Channel 0 compare match.
LPM_SNOOZE_END_ADC0_COMPARE_MISMATCH	ADC Channel 0 compare mismatch.
LPM_SNOOZE_END_ADC1_COMPARE_MATCH	ADC 1 compare match.
LPM_SNOOZE_END_ADC1_COMPARE_MISMATCH	ADC 1 compare mismatch.
LPM_SNOOZE_END_SCI0_ADDRESS_MATCH	SCI0 address mismatch.
LPM_SNOOZE_END_AGT3_UNDERFLOW	AGT3 underflow.

◆ lpm_snooze_cancel_t

enum lpm_snooze_cancel_t

Snooze cancel control

Enumerator
LPM_SNOOZE_CANCEL_SOURCE_NONE	No snooze cancel source.
LPM_SNOOZE_CANCEL_SOURCE_ADC0_WCMPM	ADC Channel 0 window compare match.
LPM_SNOOZE_CANCEL_SOURCE_ADC0_WCMPUM	ADC Channel 0 window compare mismatch.
LPM_SNOOZE_CANCEL_SOURCE_DTC_COMPLETE	DTC transfer completion.
LPM_SNOOZE_CANCEL_SOURCE_DOC_DOPCI	Data operation circuit interrupt.

◆ lpm_snooze_dtc_t

enum lpm_snooze_dtc_t

DTC Enable in Snooze Mode

Enumerator
LPM_SNOOZE_DTC_DISABLE	Disable DTC operation.
LPM_SNOOZE_DTC_ENABLE	Enable DTC operation.

◆ lpm_standby_wake_source_t

enum lpm_standby_wake_source_t

Wake from deep sleep or standby mode sources, does not apply to sleep or deep standby modes

Enumerator
LPM_STANDBY_WAKE_SOURCE_IWDT	Independent watchdog interrupt.
LPM_STANDBY_WAKE_SOURCE_LVD1	Low Voltage Detection 1 interrupt.
LPM_STANDBY_WAKE_SOURCE_IRQ0	IRQ0.
LPM_STANDBY_WAKE_SOURCE_IRQ1	IRQ1.
LPM_STANDBY_WAKE_SOURCE_IRQ2	IRQ2.
LPM_STANDBY_WAKE_SOURCE_IRQ3	IRQ3.
LPM_STANDBY_WAKE_SOURCE_IRQ4	IRQ4.
LPM_STANDBY_WAKE_SOURCE_IRQ5	IRQ5.
LPM_STANDBY_WAKE_SOURCE_DTC	DTC Transfer Complete Interrupt.
LPM_STANDBY_WAKE_SOURCE_SPI00RX	SPI00 Transfer End or Buffer Empty Interrupt.
LPM_STANDBY_WAKE_SOURCE_UART0ERR	UART0 Reception Communication Error Occurrence Interrupt.
LPM_STANDBY_WAKE_SOURCE_IICA0	I2CA 0 interrupt.
LPM_STANDBY_WAKE_SOURCE_UART0RXE	UART0 Reception Transfer End Interrupt.
LPM_STANDBY_WAKE_SOURCE_ADC	A/D Conversion Interrupt.
LPM_STANDBY_WAKE_SOURCE_RTC	RTC interrupt.
LPM_STANDBY_WAKE_SOURCE_ITL	Interval signal of 32-bit interval timer Interrupt.
LPM_STANDBY_WAKE_SOURCE_URE0	UARTA0 reception communication error Interrupt.
LPM_STANDBY_WAKE_SOURCE_UT0	UARTA0 transmission transfer end or buffer empty Interrupt.
LPM_STANDBY_WAKE_SOURCE_UR0	UARTA0 reception transfer end Interrupt.
LPM_STANDBY_WAKE_SOURCE_IRQ0	IRQ0.
LPM_STANDBY_WAKE_SOURCE_IRQ1	IRQ1.
LPM_STANDBY_WAKE_SOURCE_IRQ2	IRQ2.
LPM_STANDBY_WAKE_SOURCE_IRQ3	IRQ3.
LPM_STANDBY_WAKE_SOURCE_IRQ4	IRQ4.
LPM_STANDBY_WAKE_SOURCE_IRQ5	IRQ5.
LPM_STANDBY_WAKE_SOURCE_IRQ6	IRQ6.
LPM_STANDBY_WAKE_SOURCE_IRQ7	IRQ7.
LPM_STANDBY_WAKE_SOURCE_IRQ8	IRQ8.
LPM_STANDBY_WAKE_SOURCE_IRQ9	IRQ9.
LPM_STANDBY_WAKE_SOURCE_IRQ10	IRQ10.
LPM_STANDBY_WAKE_SOURCE_IRQ11	IRQ11.
LPM_STANDBY_WAKE_SOURCE_IRQ12	IRQ12.
LPM_STANDBY_WAKE_SOURCE_IRQ13	IRQ13.
LPM_STANDBY_WAKE_SOURCE_IRQ14	IRQ14.
LPM_STANDBY_WAKE_SOURCE_IRQ15	IRQ15.
LPM_STANDBY_WAKE_SOURCE_IWDT	Independent watchdog interrupt.
LPM_STANDBY_WAKE_SOURCE_KEY	Key interrupt.
LPM_STANDBY_WAKE_SOURCE_LVD1	Low Voltage Detection 1 interrupt.
LPM_STANDBY_WAKE_SOURCE_LVD2	Low Voltage Detection 2 interrupt.
LPM_STANDBY_WAKE_SOURCE_VBATT	VBATT Monitor interrupt.
LPM_STANDBY_WAKE_SOURCE_VRTC	LVDVRTC interrupt.
LPM_STANDBY_WAKE_SOURCE_EXLVD	LVDEXLVD interrupt.
LPM_STANDBY_WAKE_SOURCE_ACMPHS0	Analog Comparator High-speed 0 interrupt.
LPM_STANDBY_WAKE_SOURCE_ACMPLP0	Analog Comparator Low-speed 0 interrupt.
LPM_STANDBY_WAKE_SOURCE_RTCALM1	RTC Alarm interrupt 1.
LPM_STANDBY_WAKE_SOURCE_RTCALM	RTC Alarm interrupt.
LPM_STANDBY_WAKE_SOURCE_RTCPRD	RTC Period interrupt.
LPM_STANDBY_WAKE_SOURCE_USBHS	USB High-speed interrupt.
LPM_STANDBY_WAKE_SOURCE_USBFS	USB Full-speed interrupt.
LPM_STANDBY_WAKE_SOURCE_AGTW0UD	AGTW0 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGTW1UD	AGTW1 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGTW1CA	AGTW1 Compare Match A interrupt.
LPM_STANDBY_WAKE_SOURCE_AGTW1CB	AGTW1 Compare Match B interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT1UD	AGT1 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT1CA	AGT1 Compare Match A interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT1CB	AGT1 Compare Match B interrupt.
LPM_STANDBY_WAKE_SOURCE_IIC0	I2C 0 interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT0UD	AGT0 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT3UD	AGT3 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT1UD_S	AGT1 Underflow interrupt for specific board.
LPM_STANDBY_WAKE_SOURCE_AGT3CA	AGT3 Compare Match A interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT2UD	AGT2 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT3CB	AGT3 Compare Match B interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT3UD_S	AGT3 Underflow interrupt for specific board.
LPM_STANDBY_WAKE_SOURCE_COMPHS0	Comparator-HS0 Interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT4UD	AGT4 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT5UD	AGT5 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT6UD	AGT6 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_AGT7UD	AGT7 Underflow interrupt.
LPM_STANDBY_WAKE_SOURCE_SOSTD	SOSTD interrupt.
LPM_STANDBY_WAKE_SOURCE_ULP0U	ULPT0 Underflow Interrupt.
LPM_STANDBY_WAKE_SOURCE_ULP0A	ULPT0 Compare Match A Interrupt.
LPM_STANDBY_WAKE_SOURCE_ULP0B	ULPT0 Compare Match B Interrupt.
LPM_STANDBY_WAKE_SOURCE_I3C0	I3C0 address match interrupt.
LPM_STANDBY_WAKE_SOURCE_ULP1U	ULPT1 Underflow Interrupt.
LPM_STANDBY_WAKE_SOURCE_ULP1A	ULPT1 Compare Match A Interrupt.
LPM_STANDBY_WAKE_SOURCE_ULP1B	ULPT1 Compare Match B Interrupt.

◆ lpm_io_port_t

enum lpm_io_port_t

I/O port state after Deep Software Standby mode

Enumerator
LPM_IO_PORT_RESET	When the Deep Software Standby mode is canceled, the I/O ports are in the reset state
LPM_IO_PORT_NO_CHANGE	When the Deep Software Standby mode is canceled, the I/O ports are in the same state as in the Deep Software Standby mode

◆ lpm_power_supply_t

enum lpm_power_supply_t

Power supply control

Enumerator
LPM_POWER_SUPPLY_DEEPCUT0	Power to the standby RAM, Low-speed on-chip oscillator, AGTn, and USBFS/HS resume detecting unit is supplied in deep software standby mode
LPM_POWER_SUPPLY_DEEPCUT1	Power to the standby RAM, Low-speed on-chip oscillator, AGTn, and USBFS/HS resume detecting unit is not supplied in deep software standby mode
LPM_POWER_SUPPLY_DEEPCUT3	Power to the standby RAM, Low-speed on-chip oscillator, AGTn, and USBFS/HS resume detecting unit is not supplied in deep software standby mode. In addition, LVD is disabled and the low power function in a poweron reset circuit is enabled
LPM_POWER_SUPPLY_DEEP_STANDBY_MODE1	Power to the standby RAM, Low-speed on-chip oscillator, Programmable Voltage Detection Unit 0, and USBFS/HS resume detecting unit is supplied in deep software standby mode.
LPM_POWER_SUPPLY_DEEP_STANDBY_MODE2	Power to standby RAM, USBFS/HS resume detecting unit, Low-speed on-chip oscillator, and IWDT is disabled in deep software standby mode. Power to the Programmable Voltage Detection Unit 0 is supplied in deep software standby mode.
LPM_POWER_SUPPLY_DEEP_STANDBY_MODE3	Power to standby RAM, Programmable Voltage Detection Unit 0, USBFS/HS resume detecting unit, Low-speed on-chip oscillator, and IWDT is disabled in deep software standby mode.

◆ lpm_deep_standby_cancel_edge_t

enum lpm_deep_standby_cancel_edge_t

Deep Standby Interrupt Edge

Enumerator
LPM_DEEP_STANDBY_CANCEL_SOURCE_EDGE_NONE	No options for a deep standby cancel source.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ0_RISING	IRQ0-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ0_FALLING	IRQ0-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ1_RISING	IRQ1-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ1_FALLING	IRQ1-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ2_RISING	IRQ2-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ2_FALLING	IRQ2-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ3_RISING	IRQ3-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ3_FALLING	IRQ3-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ4_RISING	IRQ4-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ4_FALLING	IRQ4-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ5_RISING	IRQ5-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ5_FALLING	IRQ5-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ6_RISING	IRQ6-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ6_FALLING	IRQ6-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ7_RISING	IRQ7-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ7_FALLING	IRQ7-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ8_RISING	IRQ8-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ8_FALLING	IRQ8-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ9_RISING	IRQ9-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ9_FALLING	IRQ9-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ10_RISING	IRQ10-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ10_FALLING	IRQ10-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ11_RISING	IRQ11-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ11_FALLING	IRQ11-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ12_RISING	IRQ12-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ12_FALLING	IRQ12-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ13_RISING	IRQ13-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ13_FALLING	IRQ13-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ14_RISING	IRQ14-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ14_FALLING	IRQ14-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ15_RISING	IRQ14-DS Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ15_FALLING	IRQ14-DS Pin Falling Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_LVD1_RISING	LVD1 Rising Slope.
LPM_DEEP_STANDBY_CANCEL_SOURCE_LVD1_FALLING	LVD1 Falling Slope.
LPM_DEEP_STANDBY_CANCEL_SOURCE_LVD2_RISING	LVD2 Rising Slope.
LPM_DEEP_STANDBY_CANCEL_SOURCE_LVD2_FALLING	LVD2 Falling Slope.
LPM_DEEP_STANDBY_CANCEL_SOURCE_NMI_RISING	NMI Pin Rising Edge.
LPM_DEEP_STANDBY_CANCEL_SOURCE_NMI_FALLING	NMI Pin Falling Edge.

◆ lpm_deep_standby_cancel_source_t

enum lpm_deep_standby_cancel_source_t

Deep Standby cancel sources

Enumerator
LPM_DEEP_STANDBY_CANCEL_SOURCE_RESET_ONLY	Cancel deep standby only by reset.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ0	IRQ0.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ1	IRQ1.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ2	IRQ2.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ3	IRQ3.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ4	IRQ4.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ5	IRQ5.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ6	IRQ6.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ7	IRQ7.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ8	IRQ8.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ9	IRQ9.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ10	IRQ10.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ11	IRQ11.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ12	IRQ12.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ13	IRQ13.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ14	IRQ14.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IRQ15	IRQ15.
LPM_DEEP_STANDBY_CANCEL_SOURCE_LVD1	LVD1.
LPM_DEEP_STANDBY_CANCEL_SOURCE_LVD2	LVD2.
LPM_DEEP_STANDBY_CANCEL_SOURCE_RTC_INTERVAL	RTC Interval Interrupt.
LPM_DEEP_STANDBY_CANCEL_SOURCE_RTC_ALARM	RTC Alarm Interrupt.
LPM_DEEP_STANDBY_CANCEL_SOURCE_NMI	NMI.
LPM_DEEP_STANDBY_CANCEL_SOURCE_USBFS	USBFS Suspend/Resume.
LPM_DEEP_STANDBY_CANCEL_SOURCE_USBHS	USBHS Suspend/Resume.
LPM_DEEP_STANDBY_CANCEL_SOURCE_AGT1	AGT1 Underflow.
LPM_DEEP_STANDBY_CANCEL_SOURCE_AGT3	AGT3 Underflow.
LPM_DEEP_STANDBY_CANCEL_SOURCE_ULPT0	ULPT0 Overflow.
LPM_DEEP_STANDBY_CANCEL_SOURCE_ULPT1	ULPT1 Overflow.
LPM_DEEP_STANDBY_CANCEL_SOURCE_IWDT	IWDT Underflow.
LPM_DEEP_STANDBY_CANCEL_SOURCE_VBATT	VBATT Tamper Detection.

◆ lpm_output_port_enable_t

enum lpm_output_port_enable_t

Output port enable

Enumerator
LPM_OUTPUT_PORT_ENABLE_HIGH_IMPEDANCE	0: In Software Standby Mode or Deep Software Standby Mode, the address output pins, data output pins, and other bus control signal output pins are set to the high-impedance state. In Snooze, the status of the address bus and bus control signals are same as before entering Software Standby Mode.
LPM_OUTPUT_PORT_ENABLE_RETAIN	1: In Software Standby Mode, the address output pins, data output pins, and other bus control signal output pins retain the output state.

◆ lpm_ldo_standby_operation_t

enum lpm_ldo_standby_operation_t

Configure the behavior of an oscillator's LDO in standby mode.

Enumerator
LPM_LDO_STANDBY_OPERATION_DISABLED	The LDO is disabled in standby mode.
LPM_LDO_STANDBY_OPERATION_RETAINED	The LDO state is retained during standby mode.