Modules
	PMU Exported Types
	PMU export types.

	PMU_LPSYS_PSW

	PMU_BLESYS_PSW

	PMU wakeup source

Macros
#define	HAL_PMU_DISABLE_LPSYS_LDO() do {hwp_pmuc->LDO_CR &= ~PMUC_LDO_CR_LPSYS_LDO_EN;} while (0)

#define	PMUC_WSR_PIN_ALL (PMUC_WSR_PIN0 \| PMUC_WSR_PIN1)

#define	HAL_PMU_SELECT_LPSYS_PWR(psw)
	Select LPSYS Power Switch. More...

#define	HAL_PMU_SELECT_BLESYS_PWR(psw)
	Select LPSYS Power Switch. More...

#define	HAL_PMU_SET_BG1_VREF12(val)
	Config bandgap1 VREF12. More...

#define	HAL_PMU_SET_HPSYS_LDO_VREF(val)
	Config HPSYS LDO VREF. More...

#define	HAL_PMU_SET_HPSYS_LDO_VREF2(val)
	Config HPSYS LDO VREF2. More...

#define	HAL_PMU_SET_BUCK1_CCH(val)
	Config BUCK1 CCH. More...

#define	HAL_PMU_HPSYS_POWER_OFF()
	Turn off HCPU power switch entirely during standby. More...

#define	HAL_PMU_HPSYS_POWER_ON()
	Turn off HCPU power switch entirely during standby. More...

#define	HAL_PMU_SWITCH_VRET()
	Vret switch to 0.7v when standby. More...

#define	HAL_PMU_SWITCH_VRET_LOWER()
	Vret switch to 0.65v when standby. More...

#define	HAL_PMU_SET_LDO_RDY_DELAY(delay)
	Set the delay time of LDO ready. More...

#define	HAL_PMU_SET_HXT3_RDY_DELAY(delay)
	Set the delay time of xTal48M ready. More...

#define	HAL_PMU_LXT_ENABLED() ((hwp_pmuc->CR&PMUC_CR_SEL_LPCLK)!=PMU_LPCLK_RC10)
	Check weather LXT is enabled. More...

#define	HAL_PMU_LXT_DISABLED() ((hwp_pmuc->CR&PMUC_CR_SEL_LPCLK)!=PMU_LPCLK_XT32)
	Check weather LXT is disabled. More...

#define	HAL_PMU_CLEAR_WSR(wsr) (hwp_pmuc->WCR = (wsr))
	Clear PMU wakeup source register. More...

#define	HAL_PMU_GET_WSR() (hwp_pmuc->WSR)
	Get wakeup source. More...

#define	HAL_PMU_SET_BUCK2_LOW_VOLTAGE()

#define	HAL_PMU_SET_BUCK2_HIGH_VOLTAGE()

#define	HAL_PMU_ENABLE_BOR()

Functions
HAL_StatusTypeDef	HAL_PMU_EnablePinWakeup (uint8_t pin, uint8_t mode)
	Enable pin wakeup for hibernate. More...

HAL_StatusTypeDef	HAL_PMU_DisablePinWakeup (uint8_t pin)
	Disable pin wakeup for hibernate. More...

HAL_StatusTypeDef	HAL_PMU_EnableRtcWakeup (void)
	Enable RTC wakeup for hibernate. More...

HAL_StatusTypeDef	HAL_PMU_DisableRtcWakeup (void)
	Disable RTC wakeup for hibernate. More...

void	HAL_PMU_EnterHibernate (void)
	Make system enter hibernate mode. More...

void	HAL_PMU_EnterShutdown (void)
	Make system enter shutdown mode. More...

HAL_StatusTypeDef	HAL_PMU_CheckBootMode (PMU_BootModeTypeDef boot_mode, uint32_t wakeup_src)
	Check PMU boot mode. More...

HAL_StatusTypeDef	HAL_PMU_EnableXTAL32 (void)
	Enable XTAL32K. More...

HAL_StatusTypeDef	HAL_PMU_DisableXTAL32 (void)
	Disable XTAL32K. More...

HAL_StatusTypeDef	HAL_PMU_LXTReady (void)
	Check whether Low power crystal is ready. More...

HAL_StatusTypeDef	HAL_PMU_EnableRC32K (int enable)
	Enable RC32K. More...

HAL_StatusTypeDef	HAL_PMU_RC32KReady (void)
	Check whether rc32k is ready. More...

HAL_StatusTypeDef	HAL_PMU_LpCLockSelect (PMU_LpClockTypeDef lp_clock)
	Select low power clock. More...

HAL_StatusTypeDef	HAL_PMU_EnableRC48 (void)
	Enable RC48M. More...

HAL_StatusTypeDef	HAL_PMU_EnableBuck2 (void)
	Enable BUCK2. More...

HAL_StatusTypeDef	HAL_PMU_EnableDLL (int enable)
	Enable DLL buf, need by all DLLs, need to turn off when go low power, but need to make sure all DLL is turned off. More...

HAL_StatusTypeDef	HAL_PMU_EnableAudio (int enable)
	Enable audio buf, need to turn off when go low power. More...

void	HAL_PMU_Reboot (void)
	Reboot system. More...

void	HAL_PMU_SET_HXT_CBANK (uint32_t value)
	Set CABANK SEL after crystal calibration. More...

void	HAL_PMU_SetWdt (uint32_t instance)
	Enable watchdog as reboot cause. More...

HAL_StatusTypeDef	HAL_PMU_ChgInit (PMU_ChgHandleTypeDef handle, PMU_ChgCalParamTypeDef cal_param)
	Init charger. More...

HAL_StatusTypeDef	HAL_PMU_ChgEnable (PMU_ChgHandleTypeDef *handle, bool en)
	Enable or disable charger. More...

uint32_t	HAL_PMU_ChgConfigCcCurrent (PMU_ChgHandleTypeDef *handle, uint32_t current)
	Configure charger CC current. More...

float	HAL_PMU_ChgConfigPreCcCurrent (PMU_ChgHandleTypeDef *handle, float current)
	Configure PRECC current. More...

uint32_t	HAL_PMU_ChgConfigTargetVolt (PMU_ChgHandleTypeDef *handle, uint32_t volt_mv)
	Configure charging full target voltage. More...

uint32_t	HAL_PMU_ChgConfigRepVolt (PMU_ChgHandleTypeDef *handle, uint32_t volt_mv)
	Configure charging REP voltage. More...

HAL_StatusTypeDef	HAL_PMU_ChgConfigIRQ (PMU_ChgHandleTypeDef *handle, PMU_ChgIrqStatusTypeDef irq, PMU_ChgIrqTrigModeTypeDef trig_mode)
	Enable/disable IRQ in specified trig mode. More...

void	HAL_PMU_ChgRegisterCallback (PMU_ChgHandleTypeDef *handle, PMU_ChgCallbackTypeDef callback)
	Register charger IRQ callback which is called when IRQ is triggered. More...

HAL_StatusTypeDef	HAL_PMU_IRQHandler (PMU_ChgHandleTypeDef *handle)
	PMU IRQ Handler. More...

int8_t	HAL_PMU_ChgReadStatus (PMU_ChgHandleTypeDef *handle, PMU_ChgIrqStatusTypeDef irq)
	Read raw charger event status. More...

HAL_StatusTypeDef	HAL_PMU_ChgStartForceCharging (PMU_ChgHandleTypeDef *handle)
	Start force charging. More...

HAL_StatusTypeDef	HAL_PMU_ChgSuspendForceCharging (PMU_ChgHandleTypeDef *handle)
	Suspend force charging. More...

HAL_StatusTypeDef	HAL_PMU_ChgResumeForceCharging (PMU_ChgHandleTypeDef *handle)
	Resume force charging. More...

HAL_StatusTypeDef	HAL_PMU_ChgStopForceCharging (PMU_ChgHandleTypeDef *handle)
	Stop force charging. More...

HAL_PMU_ChgHwStateTypeDef	HAL_PMU_ChgGetHwState (PMU_ChgHandleTypeDef *handle)
	Read hardware state. More...

uint8_t	HAL_PMU_ChgConfigEocCc (PMU_ChgHandleTypeDef *handle, uint8_t percent)
	Configure EOC Current. More...

HAL_StatusTypeDef	HAL_PMU_ConfigPeriLdo (PMU_PeriLdoTypeDef ldo, bool en, bool wait)
	Open and close peripheral LDO. More...

void	HAL_PMU_LoadCalData (void)
	Load PMU calibration data to PMU register. More...

HAL_StatusTypeDef	HAL_PMU_GetHpsysVoutRef (uint8_t *vout_ref)
	Get HPSYS LDO (1.1V) calibration data. More...

HAL_StatusTypeDef	HAL_PMU_GetHpsysVoutRef2 (uint8_t *vout_ref)
	Get HPSYS LDO (1.2V) calibration data. More...

void	HAL_PMU_Init (void)
	Init PMU. More...

Detailed Description

Macro Definition Documentation

◆ HAL_PMU_CLEAR_WSR

#define HAL_PMU_CLEAR_WSR ( wsr ) (hwp_pmuc->WCR = (wsr))

Clear PMU wakeup source register.

Parameters

[in] wsr

Return values

wsr	wakeup source register value

◆ HAL_PMU_ENABLE_BOR

#define HAL_PMU_ENABLE_BOR ( )

Value:

            do                                                              \
            {                                                               \
                MODIFY_REG(hwp_pmuc->VRTC_CR, PMUC_VRTC_CR_BOR_VT_TRIM_Msk, \
                    MAKE_REG_VAL(0, PMUC_VRTC_CR_BOR_VT_TRIM_Msk, PMUC_VRTC_CR_BOR_VT_TRIM_Pos));   \
                hwp_pmuc->VRTC_CR |= PMUC_VRTC_CR_BOR_EN;                   \
            }                                                               \
            while (0)

◆ HAL_PMU_GET_WSR

#define HAL_PMU_GET_WSR ( ) (hwp_pmuc->WSR)

Get wakeup source.

Return values

wsr	wakeup source register value

◆ HAL_PMU_HPSYS_POWER_OFF

#define HAL_PMU_HPSYS_POWER_OFF ( )

Value:

            do \
            {  \
                hwp_pmuc->HPSYS_SWR |=PMUC_HPSYS_SWR_NORET; \
            }  \
            while (0)

Turn off HCPU power switch entirely during standby.

Return values

None

◆ HAL_PMU_HPSYS_POWER_ON

#define HAL_PMU_HPSYS_POWER_ON ( )

Value:

            do \
            {  \
                hwp_pmuc->HPSYS_SWR &= ~PMUC_HPSYS_SWR_NORET_Msk; \
            }  \
            while (0)

Turn off HCPU power switch entirely during standby.

Return values

None

◆ HAL_PMU_LXT_DISABLED

#define HAL_PMU_LXT_DISABLED ( ) ((hwp_pmuc->CR&PMUC_CR_SEL_LPCLK)!=PMU_LPCLK_XT32)

Check weather LXT is disabled.

Return values

True	if using RC10k, False if using LXT

◆ HAL_PMU_LXT_ENABLED

#define HAL_PMU_LXT_ENABLED ( ) ((hwp_pmuc->CR&PMUC_CR_SEL_LPCLK)!=PMU_LPCLK_RC10)

Check weather LXT is enabled.

Return values

True	if LXT enabled, False if using RC10k

◆ HAL_PMU_SELECT_BLESYS_PWR

#define HAL_PMU_SELECT_BLESYS_PWR ( psw )

Value:

            do \
            {  \
                MODIFY_REG(hwp_pmuc->BLESYS_SWR, PMUC_BLESYS_SWR_PSW_Msk, (psw));  \
            }  \
            while (0)

Select LPSYS Power Switch.

Parameters

[in] psw power switch flag, see PMU_LPSYS_PSW

Return values

None

◆ HAL_PMU_SELECT_LPSYS_PWR

#define HAL_PMU_SELECT_LPSYS_PWR ( psw )

Value:

            do \
            {  \
                MODIFY_REG(hwp_pmuc->LPSYS_SWR, PMUC_LPSYS_SWR_PSW_Msk, (psw));  \
            }  \
            while (0)

Select LPSYS Power Switch.

Parameters

[in] psw power switch flag, see PMU_LPSYS_PSW

Return values

None

◆ HAL_PMU_SET_BG1_VREF12

#define HAL_PMU_SET_BG1_VREF12 ( val )

Value:

            do  \
            {   \
                MODIFY_REG(hwp_pmuc->BG1_CR, PMUC_BG1_CR_BG1_VREF12_Msk, \
                           MAKE_REG_VAL((val), PMUC_BG1_CR_BG1_VREF12_Msk, PMUC_BG1_CR_BG1_VREF12_Pos)); \
            } while (0)

Config bandgap1 VREF12.

Parameters

[in] val vandgap1 vref12 value

Return values

None

◆ HAL_PMU_SET_BUCK1_CCH

#define HAL_PMU_SET_BUCK1_CCH ( val )

Value:

            do \
            {  \
                MODIFY_REG(hwp_pmuc->BUCK1_CR, PMUC_BUCK1_CR_BUCK1_CCH_Msk, \
                           MAKE_REG_VAL((val), PMUC_BUCK1_CR_BUCK1_CCH_Msk, PMUC_BUCK1_CR_BUCK1_CCH_Pos)); \
            }  \
            while (0)

Config BUCK1 CCH.

Parameters

[in] val BUCK1 CCH value

Return values

None

◆ HAL_PMU_SET_HPSYS_LDO_VREF

#define HAL_PMU_SET_HPSYS_LDO_VREF ( val )

Value:

            do \
            {  \
                MODIFY_REG(hwp_pmuc->LDO_CR, PMUC_LDO_CR_HPSYS_LDO_VREF_Msk, \
                           MAKE_REG_VAL((val), PMUC_LDO_CR_HPSYS_LDO_VREF_Msk, PMUC_LDO_CR_HPSYS_LDO_VREF_Pos)); \
            }  \
            while (0)

Config HPSYS LDO VREF.

Parameters

[in] val HPSYS LDO VREF value

Return values

None

◆ HAL_PMU_SET_HPSYS_LDO_VREF2

#define HAL_PMU_SET_HPSYS_LDO_VREF2 ( val )

Value:

            do \
            {  \
                MODIFY_REG(hwp_pmuc->HPSYS_LDO, PMUC_HPSYS_LDO_VREF2_Msk, \
                           MAKE_REG_VAL((val), PMUC_HPSYS_LDO_VREF2_Msk, PMUC_HPSYS_LDO_VREF2_Pos)); \
            }  \
            while (0)

Config HPSYS LDO VREF2.

Parameters

[in] val HPSYS LDO VREF2 value

Return values

None

◆ HAL_PMU_SET_HXT3_RDY_DELAY

#define HAL_PMU_SET_HXT3_RDY_DELAY ( delay )

Value:

            do \
            { \
                MODIFY_REG(hwp_pmuc->HXT_CR3, PMUC_HXT_CR3_DLY_Msk, ((delay)<<PMUC_HXT_CR3_DLY_Pos));   \
            } \
            while (0)

Set the delay time of xTal48M ready.

Return values

None

◆ HAL_PMU_SET_LDO_RDY_DELAY

#define HAL_PMU_SET_LDO_RDY_DELAY ( delay )

Value:

            do \
            { \
                MODIFY_REG(hwp_pmuc->LDO_CR, PMUC_LDO_CR_LPSYS_LDO_DLY_Msk, ((delay)<<PMUC_LDO_CR_LPSYS_LDO_DLY_Pos));   \
            } \
            while (0)

Set the delay time of LDO ready.

Return values

None

◆ HAL_PMU_SWITCH_VRET

#define HAL_PMU_SWITCH_VRET ( )

Value:

            do \
            {  \
                hwp_pmuc->VRET_CR =0x840e9c9d; \
            }  \
            while (0)

Vret switch to 0.7v when standby.

Return values

None

◆ HAL_PMU_SWITCH_VRET_LOWER

#define HAL_PMU_SWITCH_VRET_LOWER ( )

Value:

            do \
            {  \
                MODIFY_REG(hwp_pmuc->VRET_CR, PMUC_VRET_CR_VBIT_Msk, (1<<PMUC_VRET_CR_VBIT_Pos));   \
            }  \
            while (0)

Vret switch to 0.65v when standby.

Return values

None

Function Documentation

◆ HAL_PMU_CheckBootMode()

HAL_StatusTypeDef HAL_PMU_CheckBootMode	(	PMU_BootModeTypeDef *	boot_mode,
		uint32_t *	wakeup_src
	)

Check PMU boot mode.

It should be called only once after boot. PMU status would be cleared afterwards.

Parameters

[out]	boot_mode	boot mode
[out]	wakeup_src	wakeup source if boot mode is PMU_HIBERNATE_BOOT or PMU_SHUTDOWN_BOOT, see PMU wakeup source

Return values

status

◆ HAL_PMU_ChgConfigCcCurrent()

uint32_t HAL_PMU_ChgConfigCcCurrent	(	PMU_ChgHandleTypeDef *	handle,
		uint32_t	current
	)

Configure charger CC current.

Parameters

[in]	handle	charger handle
[in]	current	CC current in mA

Return values

actual CC current configured to charger

◆ HAL_PMU_ChgConfigEocCc()

uint8_t HAL_PMU_ChgConfigEocCc	(	PMU_ChgHandleTypeDef *	handle,
		uint8_t	percent
	)

Configure EOC Current.

Parameters

[in]	handle	charger handle
[in]	percent	percentage of CC Curent, e.g. 10 is 10% of CC Current range: [4, 36]

Return values

actual percentage, 0 for invalid input

◆ HAL_PMU_ChgConfigIRQ()

HAL_StatusTypeDef HAL_PMU_ChgConfigIRQ	(	PMU_ChgHandleTypeDef *	handle,
		PMU_ChgIrqStatusTypeDef	irq,
		PMU_ChgIrqTrigModeTypeDef	trig_mode
	)

Enable/disable IRQ in specified trig mode.

Parameters

[in]	handle	charger handle
[in]	irq	irq needs to be enabled or disabled
[in]	trig_mode	irq trig mode or disable

Return values

status

◆ HAL_PMU_ChgConfigPreCcCurrent()

float HAL_PMU_ChgConfigPreCcCurrent	(	PMU_ChgHandleTypeDef *	handle,
		float	current
	)

Configure PRECC current.

Parameters

[in]	handle	charger handle
[in]	current	PRECC current in mA

Return values

actual PRECC current configured to charger

◆ HAL_PMU_ChgConfigRepVolt()

uint32_t HAL_PMU_ChgConfigRepVolt	(	PMU_ChgHandleTypeDef *	handle,
		uint32_t	volt_mv
	)

Configure charging REP voltage.

Parameters

[in]	handle	charger handle
[in]	volt_mv	rep voltage in mV

Return values

actual rep voltage(mV) configured to charger

◆ HAL_PMU_ChgConfigTargetVolt()

uint32_t HAL_PMU_ChgConfigTargetVolt	(	PMU_ChgHandleTypeDef *	handle,
		uint32_t	volt_mv
	)

Configure charging full target voltage.

Parameters

[in]	handle	charger handle
[in]	volt_mv	target voltage in mV

Return values

actual target voltage(mV) configured to charger

◆ HAL_PMU_ChgEnable()

HAL_StatusTypeDef HAL_PMU_ChgEnable	(	PMU_ChgHandleTypeDef *	handle,
		bool	en
	)

Enable or disable charger.

Parameters

[in]	handle	charger handle
[in]	en	true: enable charger, false: disable charger

Return values

status

◆ HAL_PMU_ChgGetHwState()

HAL_PMU_ChgHwStateTypeDef HAL_PMU_ChgGetHwState ( PMU_ChgHandleTypeDef * handle )

Read hardware state.

Parameters

[in] handle charger handle

Return values

hardware state

◆ HAL_PMU_ChgInit()

HAL_StatusTypeDef HAL_PMU_ChgInit	(	PMU_ChgHandleTypeDef *	handle,
		PMU_ChgCalParamTypeDef *	cal_param
	)

Init charger.

This function shoud be called before other APIs

Parameters

[in]	handle	charger handle
[in]	cal_param	calibration param

Return values

status

◆ HAL_PMU_ChgReadStatus()

int8_t HAL_PMU_ChgReadStatus	(	PMU_ChgHandleTypeDef *	handle,
		PMU_ChgIrqStatusTypeDef	irq
	)

Read raw charger event status.

Parameters

[in]	handle	charger handle
[in]	irq	event type

Return values

event status, 0 or 1

◆ HAL_PMU_ChgRegisterCallback()

void HAL_PMU_ChgRegisterCallback	(	PMU_ChgHandleTypeDef *	handle,
		PMU_ChgCallbackTypeDef	callback
	)

Register charger IRQ callback which is called when IRQ is triggered.

Parameters

[in]	handle	charger handle
[in]	callback	callback

Return values

actual rep voltage(mV) configured to charger

◆ HAL_PMU_ChgResumeForceCharging()

HAL_StatusTypeDef HAL_PMU_ChgResumeForceCharging ( PMU_ChgHandleTypeDef * handle )

Resume force charging.

Parameters

[in] handle charger handle

Return values

status

◆ HAL_PMU_ChgStartForceCharging()

HAL_StatusTypeDef HAL_PMU_ChgStartForceCharging ( PMU_ChgHandleTypeDef * handle )

Start force charging.

HAL_PMU_ChgStopForceCharging should be called to stop force charging completely.

Parameters

[in] handle charger handle

Return values

status

◆ HAL_PMU_ChgStopForceCharging()

HAL_StatusTypeDef HAL_PMU_ChgStopForceCharging ( PMU_ChgHandleTypeDef * handle )

Stop force charging.

Parameters

[in] handle charger handle

Return values

status

◆ HAL_PMU_ChgSuspendForceCharging()

HAL_StatusTypeDef HAL_PMU_ChgSuspendForceCharging ( PMU_ChgHandleTypeDef * handle )

Suspend force charging.

Charging is stopped temporarily, but force control is not disbled. HAL_PMU_ChgStopForceCharging should be called to disable force control completely.

Parameters

[in] handle charger handle

Return values

status

◆ HAL_PMU_ConfigPeriLdo()

HAL_StatusTypeDef HAL_PMU_ConfigPeriLdo	(	PMU_PeriLdoTypeDef	ldo,
		bool	en,
		bool	wait
	)

Open and close peripheral LDO.

Parameters

[in]	ldo	which LDO needs to be opened or closed
[in]	en	true: open, false: close
[in]	wait	true: wait for stable, false: no wait for stable

Return values

hal status

◆ HAL_PMU_DisablePinWakeup()

HAL_StatusTypeDef HAL_PMU_DisablePinWakeup ( uint8_t pin )

Disable pin wakeup for hibernate.

Parameters

pin	pin number, range: 0~5

Return values

status

◆ HAL_PMU_DisableRtcWakeup()

HAL_StatusTypeDef HAL_PMU_DisableRtcWakeup ( void )

Disable RTC wakeup for hibernate.

Return values

status

◆ HAL_PMU_DisableXTAL32()

HAL_StatusTypeDef HAL_PMU_DisableXTAL32 ( void )

Disable XTAL32K.

Return values

status

◆ HAL_PMU_EnableAudio()

HAL_StatusTypeDef HAL_PMU_EnableAudio ( int enable )

Enable audio buf, need to turn off when go low power.

Parameters

[in] enable 1: enable Audio , 0: disable Audio

Return values

status

◆ HAL_PMU_EnableBuck2()

HAL_StatusTypeDef HAL_PMU_EnableBuck2 ( void )

Enable BUCK2.

Return values

status

◆ HAL_PMU_EnableDLL()

HAL_StatusTypeDef HAL_PMU_EnableDLL ( int enable )

Enable DLL buf, need by all DLLs, need to turn off when go low power, but need to make sure all DLL is turned off.

Parameters

[in] enable 1: enable DLL , 0: disable DLL

Return values

status

◆ HAL_PMU_EnablePinWakeup()

HAL_StatusTypeDef HAL_PMU_EnablePinWakeup	(	uint8_t	pin,
		uint8_t	mode
	)

Enable pin wakeup for hibernate.

Parameters

pin	pin number, its range differs from each chips, sf32lb55x: 0~5, others: 0~1
mode	pin wakeup mode, 0: high level, 1: low level, 2: positive edge, 3: negative edge

Return values

status

◆ HAL_PMU_EnableRC32K()

HAL_StatusTypeDef HAL_PMU_EnableRC32K ( int enable )

Enable RC32K.

Parameters

[in] enable 1: enable RC32K , 0: disable RC32K

Return values

status

◆ HAL_PMU_EnableRC48()

HAL_StatusTypeDef HAL_PMU_EnableRC48 ( void )

Enable RC48M.

Return values

status

◆ HAL_PMU_EnableRtcWakeup()

HAL_StatusTypeDef HAL_PMU_EnableRtcWakeup ( void )

Enable RTC wakeup for hibernate.

Return values

status

◆ HAL_PMU_EnableXTAL32()

HAL_StatusTypeDef HAL_PMU_EnableXTAL32 ( void )

Enable XTAL32K.

Return values

status

◆ HAL_PMU_EnterHibernate()

void HAL_PMU_EnterHibernate ( void )

Make system enter hibernate mode.

The function would wait for hibernation and not return. System can be woken up RTC and PIN precisely

Return values

void

◆ HAL_PMU_EnterShutdown()

void HAL_PMU_EnterShutdown ( void )

Make system enter shutdown mode.

The function would wait for shutdown and not return. System can be woken up RTC and PIN, but RTC wakeup time is not accurate.

Return values

void

◆ HAL_PMU_GetHpsysVoutRef()

HAL_StatusTypeDef HAL_PMU_GetHpsysVoutRef ( uint8_t * vout_ref )

Get HPSYS LDO (1.1V) calibration data.

Parameters

[in,out] vout_ref pointer to data

Return values

hal status

◆ HAL_PMU_GetHpsysVoutRef2()

HAL_StatusTypeDef HAL_PMU_GetHpsysVoutRef2 ( uint8_t * vout_ref )

Get HPSYS LDO (1.2V) calibration data.

Parameters

[in,out] vout_ref pointer to data

Return values

hal status

◆ HAL_PMU_Init()

void HAL_PMU_Init ( void )

Init PMU.

Return values

void

◆ HAL_PMU_IRQHandler()

HAL_StatusTypeDef HAL_PMU_IRQHandler ( PMU_ChgHandleTypeDef * handle )

PMU IRQ Handler.

It should be callbed by IRQ handler registered in vector table

Parameters

[in] handle charger handle

Return values

status

◆ HAL_PMU_LoadCalData()

void HAL_PMU_LoadCalData ( void )

Load PMU calibration data to PMU register.

Returns: void

◆ HAL_PMU_LpCLockSelect()

HAL_StatusTypeDef HAL_PMU_LpCLockSelect ( PMU_LpClockTypeDef lp_clock )

Select low power clock.

Parameters

[in] lp_clock low power clock source

Return values

status

◆ HAL_PMU_LXTReady()

HAL_StatusTypeDef HAL_PMU_LXTReady ( void )

Check whether Low power crystal is ready.

Return values

status

◆ HAL_PMU_RC32KReady()

HAL_StatusTypeDef HAL_PMU_RC32KReady ( void )

Check whether rc32k is ready.

Return values

status

◆ HAL_PMU_Reboot()

void HAL_PMU_Reboot ( void )

Reboot system.

Not support by Z0. The function would wait for reboot and not return. Need to call HAL_PMU_CheckBootMode to clear reboot bit after reboot. Boot mode is cold boot for reboot.

Return values

void

◆ HAL_PMU_SET_HXT_CBANK()

void HAL_PMU_SET_HXT_CBANK ( uint32_t value )

Set CABANK SEL after crystal calibration.

Parameters

[in] value HXT CBANK register value

Return values

void

◆ HAL_PMU_SetWdt()

void HAL_PMU_SetWdt ( uint32_t instance )

Enable watchdog as reboot cause.

Parameters

[in] instance Base address of watch dog

Return values

void

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Modules

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ HAL_PMU_CLEAR_WSR

◆ HAL_PMU_ENABLE_BOR

◆ HAL_PMU_GET_WSR

◆ HAL_PMU_HPSYS_POWER_OFF

◆ HAL_PMU_HPSYS_POWER_ON

◆ HAL_PMU_LXT_DISABLED

◆ HAL_PMU_LXT_ENABLED

◆ HAL_PMU_SELECT_BLESYS_PWR

◆ HAL_PMU_SELECT_LPSYS_PWR

◆ HAL_PMU_SET_BG1_VREF12

◆ HAL_PMU_SET_BUCK1_CCH

◆ HAL_PMU_SET_HPSYS_LDO_VREF

◆ HAL_PMU_SET_HPSYS_LDO_VREF2

◆ HAL_PMU_SET_HXT3_RDY_DELAY

◆ HAL_PMU_SET_LDO_RDY_DELAY

◆ HAL_PMU_SWITCH_VRET

◆ HAL_PMU_SWITCH_VRET_LOWER

Function Documentation

◆ HAL_PMU_CheckBootMode()

◆ HAL_PMU_ChgConfigCcCurrent()

◆ HAL_PMU_ChgConfigEocCc()

◆ HAL_PMU_ChgConfigIRQ()

◆ HAL_PMU_ChgConfigPreCcCurrent()

◆ HAL_PMU_ChgConfigRepVolt()

◆ HAL_PMU_ChgConfigTargetVolt()

◆ HAL_PMU_ChgEnable()

◆ HAL_PMU_ChgGetHwState()

◆ HAL_PMU_ChgInit()

◆ HAL_PMU_ChgReadStatus()

◆ HAL_PMU_ChgRegisterCallback()

◆ HAL_PMU_ChgResumeForceCharging()

◆ HAL_PMU_ChgStartForceCharging()

◆ HAL_PMU_ChgStopForceCharging()

◆ HAL_PMU_ChgSuspendForceCharging()

◆ HAL_PMU_ConfigPeriLdo()

◆ HAL_PMU_DisablePinWakeup()

◆ HAL_PMU_DisableRtcWakeup()

◆ HAL_PMU_DisableXTAL32()

◆ HAL_PMU_EnableAudio()

◆ HAL_PMU_EnableBuck2()

◆ HAL_PMU_EnableDLL()

◆ HAL_PMU_EnablePinWakeup()

◆ HAL_PMU_EnableRC32K()

◆ HAL_PMU_EnableRC48()

◆ HAL_PMU_EnableRtcWakeup()

◆ HAL_PMU_EnableXTAL32()

◆ HAL_PMU_EnterHibernate()

◆ HAL_PMU_EnterShutdown()

◆ HAL_PMU_GetHpsysVoutRef()

◆ HAL_PMU_GetHpsysVoutRef2()

◆ HAL_PMU_Init()

◆ HAL_PMU_IRQHandler()

◆ HAL_PMU_LoadCalData()

◆ HAL_PMU_LpCLockSelect()

◆ HAL_PMU_LXTReady()

◆ HAL_PMU_RC32KReady()

◆ HAL_PMU_Reboot()

◆ HAL_PMU_SET_HXT_CBANK()

◆ HAL_PMU_SetWdt()