STM32L486xx HAL User Manual: stm32l4xx_ll

Header file of PWR LL module. More...

#include "stm32l4xx.h"

Defines
#define	LL_PWR_SCR_CSBF PWR_SCR_CSBF
#define	LL_PWR_SCR_CWUF PWR_SCR_CWUF
#define	LL_PWR_SCR_CWUF5 PWR_SCR_CWUF5
#define	LL_PWR_SCR_CWUF4 PWR_SCR_CWUF4
#define	LL_PWR_SCR_CWUF3 PWR_SCR_CWUF3
#define	LL_PWR_SCR_CWUF2 PWR_SCR_CWUF2
#define	LL_PWR_SCR_CWUF1 PWR_SCR_CWUF1
#define	LL_PWR_SR1_WUFI PWR_SR1_WUFI
#define	LL_PWR_SR1_SBF PWR_SR1_SBF
#define	LL_PWR_SR1_WUF5 PWR_SR1_WUF5
#define	LL_PWR_SR1_WUF4 PWR_SR1_WUF4
#define	LL_PWR_SR1_WUF3 PWR_SR1_WUF3
#define	LL_PWR_SR1_WUF2 PWR_SR1_WUF2
#define	LL_PWR_SR1_WUF1 PWR_SR1_WUF1
#define	LL_PWR_SR2_PVMO4 PWR_SR2_PVMO4
#define	LL_PWR_SR2_PVMO3 PWR_SR2_PVMO3
#define	LL_PWR_SR2_PVMO2 PWR_SR2_PVMO2
#define	LL_PWR_SR2_PVMO1 PWR_SR2_PVMO1
#define	LL_PWR_SR2_PVDO PWR_SR2_PVDO
#define	LL_PWR_SR2_VOSF PWR_SR2_VOSF
#define	LL_PWR_SR2_REGLPF PWR_SR2_REGLPF
#define	LL_PWR_SR2_REGLPS PWR_SR2_REGLPS
#define	LL_PWR_REGU_VOLTAGE_SCALE1 (PWR_CR1_VOS_0)
#define	LL_PWR_REGU_VOLTAGE_SCALE2 (PWR_CR1_VOS_1)
#define	LL_PWR_MODE_STOP0 (PWR_CR1_LPMS_STOP0)
#define	LL_PWR_MODE_STOP1 (PWR_CR1_LPMS_STOP1)
#define	LL_PWR_MODE_STOP2 (PWR_CR1_LPMS_STOP2)
#define	LL_PWR_MODE_STANDBY (PWR_CR1_LPMS_STANDBY)
#define	LL_PWR_MODE_SHUTDOWN (PWR_CR1_LPMS_SHUTDOWN)
#define	LL_PWR_PVM_VDDUSB_1_2V (PWR_CR2_PVME1) /* Monitoring VDDUSB vs. 1.2V */
#define	LL_PWR_PVM_VDDIO2_0_9V (PWR_CR2_PVME2) /* Monitoring VDDIO2 vs. 0.9V */
#define	LL_PWR_PVM_VDDA_1_62V (PWR_CR2_PVME3) /* Monitoring VDDA vs. 1.62V */
#define	LL_PWR_PVM_VDDA_2_2V (PWR_CR2_PVME4) /* Monitoring VDDA vs. 2.2V */
#define	LL_PWR_PVDLEVEL_0 (PWR_CR2_PLS_LEV0) /* VPVD0 around 2.0 V */
#define	LL_PWR_PVDLEVEL_1 (PWR_CR2_PLS_LEV1) /* VPVD1 around 2.2 V */
#define	LL_PWR_PVDLEVEL_2 (PWR_CR2_PLS_LEV2) /* VPVD2 around 2.4 V */
#define	LL_PWR_PVDLEVEL_3 (PWR_CR2_PLS_LEV3) /* VPVD3 around 2.5 V */
#define	LL_PWR_PVDLEVEL_4 (PWR_CR2_PLS_LEV4) /* VPVD4 around 2.6 V */
#define	LL_PWR_PVDLEVEL_5 (PWR_CR2_PLS_LEV5) /* VPVD5 around 2.8 V */
#define	LL_PWR_PVDLEVEL_6 (PWR_CR2_PLS_LEV6) /* VPVD6 around 2.9 V */
#define	LL_PWR_PVDLEVEL_7 (PWR_CR2_PLS_LEV7) /* External input analog voltage (Compare internally to VREFINT) */
#define	LL_PWR_WAKEUP_PIN1 (PWR_CR3_EWUP1)
#define	LL_PWR_WAKEUP_PIN2 (PWR_CR3_EWUP2)
#define	LL_PWR_WAKEUP_PIN3 (PWR_CR3_EWUP3)
#define	LL_PWR_WAKEUP_PIN4 (PWR_CR3_EWUP4)
#define	LL_PWR_WAKEUP_PIN5 (PWR_CR3_EWUP5)
#define	LL_PWR_BATT_CHARG_RESISTOR_5K (0x00000000U)
#define	LL_PWR_BATT_CHARGRESISTOR_1_5K (PWR_CR4_VBRS)
#define	LL_PWR_GPIO_A ((uint32_t)(&(PWR->PUCRA)))
#define	LL_PWR_GPIO_B ((uint32_t)(&(PWR->PUCRB)))
#define	LL_PWR_GPIO_C ((uint32_t)(&(PWR->PUCRC)))
#define	LL_PWR_GPIO_D ((uint32_t)(&(PWR->PUCRD)))
#define	LL_PWR_GPIO_E ((uint32_t)(&(PWR->PUCRE)))
#define	LL_PWR_GPIO_F ((uint32_t)(&(PWR->PUCRF)))
#define	LL_PWR_GPIO_G ((uint32_t)(&(PWR->PUCRG)))
#define	LL_PWR_GPIO_H ((uint32_t)(&(PWR->PUCRH)))
#define	LL_PWR_GPIO_BIT_0 (0x00000001U)
#define	LL_PWR_GPIO_BIT_1 (0x00000002U)
#define	LL_PWR_GPIO_BIT_2 (0x00000004U)
#define	LL_PWR_GPIO_BIT_3 (0x00000008U)
#define	LL_PWR_GPIO_BIT_4 (0x00000010U)
#define	LL_PWR_GPIO_BIT_5 (0x00000020U)
#define	LL_PWR_GPIO_BIT_6 (0x00000040U)
#define	LL_PWR_GPIO_BIT_7 (0x00000080U)
#define	LL_PWR_GPIO_BIT_8 (0x00000100U)
#define	LL_PWR_GPIO_BIT_9 (0x00000200U)
#define	LL_PWR_GPIO_BIT_10 (0x00000400U)
#define	LL_PWR_GPIO_BIT_11 (0x00000800U)
#define	LL_PWR_GPIO_BIT_12 (0x00001000U)
#define	LL_PWR_GPIO_BIT_13 (0x00002000U)
#define	LL_PWR_GPIO_BIT_14 (0x00004000U)
#define	LL_PWR_GPIO_BIT_15 (0x00008000U)
#define	LL_PWR_WriteReg(__REG__, __VALUE__) WRITE_REG(PWR->__REG__, (__VALUE__))
	Write a value in PWR register.
#define	LL_PWR_ReadReg(__REG__) READ_REG(PWR->__REG__)
	Read a value in PWR register.
#define	LL_PWR_IsActiveFlag_VOSF LL_PWR_IsActiveFlag_VOS
Functions
__STATIC_INLINE void	LL_PWR_EnableLowPowerRunMode (void)
	Switch the regulator from main mode to low-power mode.
__STATIC_INLINE void	LL_PWR_DisableLowPowerRunMode (void)
	Switch the regulator from low-power mode to main mode.
__STATIC_INLINE void	LL_PWR_EnterLowPowerRunMode (void)
	Switch from run main mode to run low-power mode.
__STATIC_INLINE void	LL_PWR_ExitLowPowerRunMode (void)
	Switch from run main mode to low-power mode.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledLowPowerRunMode (void)
	Check if the regulator is in low-power mode.
__STATIC_INLINE void	LL_PWR_SetRegulVoltageScaling (uint32_t VoltageScaling)
	Set the main internal regulator output voltage.
__STATIC_INLINE uint32_t	LL_PWR_GetRegulVoltageScaling (void)
	Get the main internal regulator output voltage.
__STATIC_INLINE void	LL_PWR_EnableBkUpAccess (void)
	Enable access to the backup domain.
__STATIC_INLINE void	LL_PWR_DisableBkUpAccess (void)
	Disable access to the backup domain.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledBkUpAccess (void)
	Check if the backup domain is enabled.
__STATIC_INLINE void	LL_PWR_SetPowerMode (uint32_t LowPowerMode)
	Set Low-Power mode.
__STATIC_INLINE uint32_t	LL_PWR_GetPowerMode (void)
	Get Low-Power mode.
__STATIC_INLINE void	LL_PWR_EnableVddUSB (void)
	Enable VDDUSB supply.
__STATIC_INLINE void	LL_PWR_DisableVddUSB (void)
	Disable VDDUSB supply.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledVddUSB (void)
	Check if VDDUSB supply is enabled.
__STATIC_INLINE void	LL_PWR_EnableVddIO2 (void)
	Enable VDDIO2 supply.
__STATIC_INLINE void	LL_PWR_DisableVddIO2 (void)
	Disable VDDIO2 supply.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledVddIO2 (void)
	Check if VDDIO2 supply is enabled.
__STATIC_INLINE void	LL_PWR_EnablePVM (uint32_t PeriphVoltage)
	Enable the Power Voltage Monitoring on a peripheral.
__STATIC_INLINE void	LL_PWR_DisablePVM (uint32_t PeriphVoltage)
	Disable the Power Voltage Monitoring on a peripheral.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledPVM (uint32_t PeriphVoltage)
	Check if Power Voltage Monitoring is enabled on a peripheral.
__STATIC_INLINE void	LL_PWR_SetPVDLevel (uint32_t PVDLevel)
	Configure the voltage threshold detected by the Power Voltage Detector.
__STATIC_INLINE uint32_t	LL_PWR_GetPVDLevel (void)
	Get the voltage threshold detection.
__STATIC_INLINE void	LL_PWR_EnablePVD (void)
	Enable Power Voltage Detector.
__STATIC_INLINE void	LL_PWR_DisablePVD (void)
	Disable Power Voltage Detector.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledPVD (void)
	Check if Power Voltage Detector is enabled.
__STATIC_INLINE void	LL_PWR_EnableInternWU (void)
	Enable Internal Wake-up line.
__STATIC_INLINE void	LL_PWR_DisableInternWU (void)
	Disable Internal Wake-up line.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledInternWU (void)
	Check if Internal Wake-up line is enabled.
__STATIC_INLINE void	LL_PWR_EnablePUPDCfg (void)
	Enable pull-up and pull-down configuration.
__STATIC_INLINE void	LL_PWR_DisablePUPDCfg (void)
	Disable pull-up and pull-down configuration.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledPUPDCfg (void)
	Check if pull-up and pull-down configuration is enabled.
__STATIC_INLINE void	LL_PWR_EnableSRAM2Retention (void)
	Enable SRAM2 content retention in Standby mode.
__STATIC_INLINE void	LL_PWR_DisableSRAM2Retention (void)
	Disable SRAM2 content retention in Standby mode.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledSRAM2Retention (void)
	Check if SRAM2 content retention in Standby mode is enabled.
__STATIC_INLINE void	LL_PWR_EnableWakeUpPin (uint32_t WakeUpPin)
	Enable the WakeUp PINx functionality.
__STATIC_INLINE void	LL_PWR_DisableWakeUpPin (uint32_t WakeUpPin)
	Disable the WakeUp PINx functionality.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledWakeUpPin (uint32_t WakeUpPin)
	Check if the WakeUp PINx functionality is enabled.
__STATIC_INLINE void	LL_PWR_SetBattChargResistor (uint32_t Resistor)
	Set the resistor impedance.
__STATIC_INLINE uint32_t	LL_PWR_GetBattChargResistor (void)
	Get the resistor impedance.
__STATIC_INLINE void	LL_PWR_EnableBatteryCharging (void)
	Enable battery charging.
__STATIC_INLINE void	LL_PWR_DisableBatteryCharging (void)
	Disable battery charging.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledBatteryCharging (void)
	Check if battery charging is enabled.
__STATIC_INLINE void	LL_PWR_SetWakeUpPinPolarityLow (uint32_t WakeUpPin)
	Set the Wake-Up pin polarity low for the event detection.
__STATIC_INLINE void	LL_PWR_SetWakeUpPinPolarityHigh (uint32_t WakeUpPin)
	Set the Wake-Up pin polarity high for the event detection.
__STATIC_INLINE uint32_t	LL_PWR_IsWakeUpPinPolarityLow (uint32_t WakeUpPin)
	Get the Wake-Up pin polarity for the event detection.
__STATIC_INLINE void	LL_PWR_EnableGPIOPullUp (uint32_t GPIO, uint32_t GPIONumber)
	Enable GPIO pull-up state in Standby and Shutdown modes.
__STATIC_INLINE void	LL_PWR_DisableGPIOPullUp (uint32_t GPIO, uint32_t GPIONumber)
	Disable GPIO pull-up state in Standby and Shutdown modes.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledGPIOPullUp (uint32_t GPIO, uint32_t GPIONumber)
	Check if GPIO pull-up state is enabled.
__STATIC_INLINE void	LL_PWR_EnableGPIOPullDown (uint32_t GPIO, uint32_t GPIONumber)
	Enable GPIO pull-down state in Standby and Shutdown modes.
__STATIC_INLINE void	LL_PWR_DisableGPIOPullDown (uint32_t GPIO, uint32_t GPIONumber)
	Disable GPIO pull-down state in Standby and Shutdown modes.
__STATIC_INLINE uint32_t	LL_PWR_IsEnabledGPIOPullDown (uint32_t GPIO, uint32_t GPIONumber)
	Check if GPIO pull-down state is enabled.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_InternWU (void)
	Get Internal Wake-up line Flag.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_SB (void)
	Get Stand-By Flag.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_WU5 (void)
	Get Wake-up Flag 5.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_WU4 (void)
	Get Wake-up Flag 4.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_WU3 (void)
	Get Wake-up Flag 3.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_WU2 (void)
	Get Wake-up Flag 2.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_WU1 (void)
	Get Wake-up Flag 1.
__STATIC_INLINE void	LL_PWR_ClearFlag_SB (void)
	Clear Stand-By Flag.
__STATIC_INLINE void	LL_PWR_ClearFlag_WU (void)
	Clear Wake-up Flags.
__STATIC_INLINE void	LL_PWR_ClearFlag_WU5 (void)
	Clear Wake-up Flag 5.
__STATIC_INLINE void	LL_PWR_ClearFlag_WU4 (void)
	Clear Wake-up Flag 4.
__STATIC_INLINE void	LL_PWR_ClearFlag_WU3 (void)
	Clear Wake-up Flag 3.
__STATIC_INLINE void	LL_PWR_ClearFlag_WU2 (void)
	Clear Wake-up Flag 2.
__STATIC_INLINE void	LL_PWR_ClearFlag_WU1 (void)
	Clear Wake-up Flag 1.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_PVMO4 (void)
	Indicate whether VDDA voltage is below or above PVM4 threshold.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_PVMO3 (void)
	Indicate whether VDDA voltage is below or above PVM3 threshold.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_PVMO2 (void)
	Indicate whether VDDIO2 voltage is below or above PVM2 threshold.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_PVMO1 (void)
	Indicate whether VDDUSB voltage is below or above PVM1 threshold.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_PVDO (void)
	Indicate whether VDD voltage is below or above the selected PVD threshold.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_VOS (void)
	Indicate whether the regulator is ready in the selected voltage range or if its output voltage is still changing to the required voltage level.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_REGLPF (void)
	Indicate whether the regulator is ready in main mode or is in low-power mode.
__STATIC_INLINE uint32_t	LL_PWR_IsActiveFlag_REGLPS (void)
	Indicate whether or not the low-power regulator is ready.
ErrorStatus	LL_PWR_DeInit (void)
	De-initialize the PWR registers to their default reset values.

Detailed Description

Header file of PWR LL module.

Author:: MCD Application Team

Attention:

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Definition in file stm32l4xx_ll_pwr.h.

Defines

Functions

Detailed Description

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