502 lines
23 KiB
C
502 lines
23 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32g0xx_hal_pwr.h
|
|
* @author MCD Application Team
|
|
* @brief Header file of PWR HAL module.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
|
* All rights reserved.</center></h2>
|
|
*
|
|
* This software component is licensed by ST under BSD 3-Clause license,
|
|
* the "License"; You may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at:
|
|
* opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef STM32G0xx_HAL_PWR_H
|
|
#define STM32G0xx_HAL_PWR_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32g0xx_hal_def.h"
|
|
|
|
/** @addtogroup STM32G0xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup PWR PWR
|
|
* @brief PWR HAL module driver
|
|
* @{
|
|
*/
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/** @defgroup PWR_Exported_Types PWR Exported Types
|
|
* @{
|
|
*/
|
|
|
|
#if defined(PWR_PVD_SUPPORT)
|
|
/**
|
|
* @brief PWR PVD configuration structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t PVDLevel; /*!< PVDLevel: Specifies the PVD detection level.
|
|
This parameter can be a value or a combination of
|
|
@ref PWR_PVD_detection_level. */
|
|
|
|
uint32_t Mode; /*!< Mode: Specifies the operating mode for the selected pins.
|
|
This parameter can be a value of @ref PWR_PVD_Mode. */
|
|
}PWR_PVDTypeDef;
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/** @defgroup PWR_Exported_Constants PWR Exported Constants
|
|
* @{
|
|
*/
|
|
|
|
#if defined(PWR_PVD_SUPPORT)
|
|
/** @defgroup PWR_PVD_detection_level Programmable Voltage Detection levels
|
|
* @note see datasheet for selection voltage value
|
|
* @{
|
|
*/
|
|
#define PWR_PVDLEVEL_RISING_0 (0x00000000u) /*!< PVD threshold level 0 for rising detection */
|
|
#define PWR_PVDLEVEL_RISING_1 (PWR_CR2_PVDRT_0) /*!< PVD threshold level 1 for rising detection */
|
|
#define PWR_PVDLEVEL_RISING_2 (PWR_CR2_PVDRT_1) /*!< PVD threshold level 2 for rising detection */
|
|
#define PWR_PVDLEVEL_RISING_3 (PWR_CR2_PVDRT_0 | PWR_CR2_PVDRT_1) /*!< PVD threshold level 3 for rising detection */
|
|
#define PWR_PVDLEVEL_RISING_4 (PWR_CR2_PVDRT_2) /*!< PVD threshold level 4 for rising detection */
|
|
#define PWR_PVDLEVEL_RISING_5 (PWR_CR2_PVDRT_2 | PWR_CR2_PVDRT_0) /*!< PVD threshold level 5 for rising detection */
|
|
#define PWR_PVDLEVEL_RISING_6 (PWR_CR2_PVDRT_2 | PWR_CR2_PVDRT_1) /*!< PVD threshold level 6 for rising detection */
|
|
#define PWR_PVDLEVEL_FALLING_0 (0x00000000u) /*!< PVD threshold level 0 for falling detection */
|
|
#define PWR_PVDLEVEL_FALLING_1 (PWR_CR2_PVDFT_0) /*!< PVD threshold level 1 for falling detection */
|
|
#define PWR_PVDLEVEL_FALLING_2 (PWR_CR2_PVDFT_1) /*!< PVD threshold level 2 for falling detection */
|
|
#define PWR_PVDLEVEL_FALLING_3 (PWR_CR2_PVDFT_0 | PWR_CR2_PVDFT_1) /*!< PVD threshold level 3 for falling detection */
|
|
#define PWR_PVDLEVEL_FALLING_4 (PWR_CR2_PVDFT_2) /*!< PVD threshold level 4 for falling detection */
|
|
#define PWR_PVDLEVEL_FALLING_5 (PWR_CR2_PVDFT_2 | PWR_CR2_PVDFT_0) /*!< PVD threshold level 5 for falling detection */
|
|
#define PWR_PVDLEVEL_FALLING_6 (PWR_CR2_PVDFT_2 | PWR_CR2_PVDFT_1) /*!< PVD threshold level 6 for falling detection */
|
|
#define PWR_PVDLEVEL_0 (PWR_PVDLEVEL_RISING_0 | PWR_PVDLEVEL_FALLING_0) /*!< same PVD threshold level 0 on rising & falling */
|
|
#define PWR_PVDLEVEL_1 (PWR_PVDLEVEL_RISING_1 | PWR_PVDLEVEL_FALLING_1) /*!< same PVD threshold level 1 on rising & falling */
|
|
#define PWR_PVDLEVEL_2 (PWR_PVDLEVEL_RISING_2 | PWR_PVDLEVEL_FALLING_2) /*!< same PVD threshold level 2 on rising & falling */
|
|
#define PWR_PVDLEVEL_3 (PWR_PVDLEVEL_RISING_3 | PWR_PVDLEVEL_FALLING_3) /*!< same PVD threshold level 3 on rising & falling */
|
|
#define PWR_PVDLEVEL_4 (PWR_PVDLEVEL_RISING_4 | PWR_PVDLEVEL_FALLING_4) /*!< same PVD threshold level 4 on rising & falling */
|
|
#define PWR_PVDLEVEL_5 (PWR_PVDLEVEL_RISING_5 | PWR_PVDLEVEL_FALLING_5) /*!< same PVD threshold level 5 on rising & falling */
|
|
#define PWR_PVDLEVEL_6 (PWR_PVDLEVEL_RISING_6 | PWR_PVDLEVEL_FALLING_6) /*!< same PVD threshold level 6 on rising & falling */
|
|
#define PWR_PVDLEVEL_7 (PWR_CR2_PVDRT_2 | PWR_CR2_PVDRT_1 | PWR_CR2_PVDRT_0) /*!< External input analog voltage (compared internally to VREFINT) */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_PVD_Mode PWR PVD interrupt and event mode
|
|
* @{
|
|
*/
|
|
#define PWR_PVD_MODE_NORMAL (0x00000000u) /*!< basic mode is used */
|
|
#define PWR_PVD_MODE_IT_RISING (0x00010001u) /*!< External Interrupt Mode with Rising edge trigger detection */
|
|
#define PWR_PVD_MODE_IT_FALLING (0x00010002u) /*!< External Interrupt Mode with Falling edge trigger detection */
|
|
#define PWR_PVD_MODE_IT_RISING_FALLING (0x00010003u) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
|
|
#define PWR_PVD_MODE_EVENT_RISING (0x00020001u) /*!< Event Mode with Rising edge trigger detection */
|
|
#define PWR_PVD_MODE_EVENT_FALLING (0x00020002u) /*!< Event Mode with Falling edge trigger detection */
|
|
#define PWR_PVD_MODE_EVENT_RISING_FALLING (0x00020003u) /*!< Event Mode with Rising/Falling edge trigger detection */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_PVD_EXTI_LINE PWR PVD external interrupt line
|
|
* @{
|
|
*/
|
|
#define PWR_EXTI_LINE_PVD (EXTI_IMR1_IM16) /*!< External interrupt line 16 connected to PVD */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_PVD_EVENT_LINE PWR PVD event line
|
|
* @{
|
|
*/
|
|
#define PWR_EVENT_LINE_PVD (EXTI_EMR1_EM16) /*!< Event line 16 connected to PVD */
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
|
|
/** @defgroup PWR_WakeUp_Pins PWR WakeUp pins
|
|
* @{
|
|
*/
|
|
#define PWR_WAKEUP_PIN1 PWR_CR3_EWUP1 /*!< Wakeup pin 1 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN2 PWR_CR3_EWUP2 /*!< Wakeup pin 2 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN4 PWR_CR3_EWUP4 /*!< Wakeup pin 4 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN5 PWR_CR3_EWUP5 /*!< Wakeup pin 5 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN6 PWR_CR3_EWUP6 /*!< Wakeup pin 6 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN1_HIGH PWR_CR3_EWUP1 /*!< Wakeup pin 1 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN2_HIGH PWR_CR3_EWUP2 /*!< Wakeup pin 2 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN4_HIGH PWR_CR3_EWUP4 /*!< Wakeup pin 4 (with high level detection) */
|
|
#if defined(PWR_CR3_EWUP5)
|
|
#define PWR_WAKEUP_PIN5_HIGH PWR_CR3_EWUP5 /*!< Wakeup pin 5 (with high level detection) */
|
|
#endif
|
|
#define PWR_WAKEUP_PIN6_HIGH PWR_CR3_EWUP6 /*!< Wakeup pin 6 (with high level detection) */
|
|
#define PWR_WAKEUP_PIN1_LOW ((PWR_CR4_WP1 << PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP1) /*!< Wakeup pin 1 (with low level detection) */
|
|
#define PWR_WAKEUP_PIN2_LOW ((PWR_CR4_WP2 << PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP2) /*!< Wakeup pin 2 (with low level detection) */
|
|
#define PWR_WAKEUP_PIN4_LOW ((PWR_CR4_WP4 << PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP4) /*!< Wakeup pin 4 (with low level detection) */
|
|
#if defined(PWR_CR3_EWUP5)
|
|
#define PWR_WAKEUP_PIN5_LOW ((PWR_CR4_WP5 << PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP5) /*!< Wakeup pin 5 (with low level detection) */
|
|
#endif
|
|
#define PWR_WAKEUP_PIN6_LOW ((PWR_CR4_WP6 << PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP6) /*!< Wakeup pin 6 (with low level detection) */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_Low_Power_Mode_Selection PWR Low Power Mode Selection
|
|
* @{
|
|
*/
|
|
#define PWR_LOWPOWERMODE_STOP0 (0x00000000u) /*!< Stop 0: stop mode with main regulator */
|
|
#define PWR_LOWPOWERMODE_STOP1 (PWR_CR1_LPMS_0) /*!< Stop 1: stop mode with low power regulator */
|
|
#define PWR_LOWPOWERMODE_STANDBY (PWR_CR1_LPMS_0 | PWR_CR1_LPMS_1) /*!< Standby mode */
|
|
#if defined(PWR_SHDW_SUPPORT)
|
|
#define PWR_LOWPOWERMODE_SHUTDOWN (PWR_CR1_LPMS_2) /*!< Shutdown mode */
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_Regulator_state_in_SLEEP_STOP_mode PWR regulator mode
|
|
* @{
|
|
*/
|
|
#define PWR_MAINREGULATOR_ON (0x00000000u) /*!< Regulator in main mode */
|
|
#define PWR_LOWPOWERREGULATOR_ON PWR_CR1_LPR /*!< Regulator in low-power mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry
|
|
* @{
|
|
*/
|
|
#define PWR_SLEEPENTRY_WFI ((uint8_t)0x01u) /*!< Wait For Interruption instruction to enter Sleep mode */
|
|
#define PWR_SLEEPENTRY_WFE ((uint8_t)0x02u) /*!< Wait For Event instruction to enter Sleep mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry
|
|
* @{
|
|
*/
|
|
#define PWR_STOPENTRY_WFI ((uint8_t)0x01u) /*!< Wait For Interruption instruction to enter Stop mode */
|
|
#define PWR_STOPENTRY_WFE ((uint8_t)0x02u) /*!< Wait For Event instruction to enter Stop mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/** @defgroup PWREx_Flag PWR Status Flags
|
|
* @brief Elements values convention: 0000 00XX 000Y YYYYb
|
|
* - Y YYYY : Flag position in the XX register (5 bits)
|
|
* - XX : Status register (2 bits)
|
|
* - 01: SR1 register
|
|
* - 10: SR2 register
|
|
* The only exception is PWR_FLAG_WU, encompassing all
|
|
* wake-up flags and set to PWR_SR1_WUF.
|
|
* @{
|
|
*/
|
|
#define PWR_FLAG_WUF1 (0x00010000u | PWR_SR1_WUF1) /*!< Wakeup event on wakeup pin 1 */
|
|
#define PWR_FLAG_WUF2 (0x00010000u | PWR_SR1_WUF2) /*!< Wakeup event on wakeup pin 2 */
|
|
#define PWR_FLAG_WUF4 (0x00010000u | PWR_SR1_WUF4) /*!< Wakeup event on wakeup pin 4 */
|
|
#if defined(PWR_CR3_EWUP5)
|
|
#define PWR_FLAG_WUF5 (0x00010000u | PWR_SR1_WUF5) /*!< Wakeup event on wakeup pin 5 */
|
|
#endif
|
|
#define PWR_FLAG_WUF6 (0x00010000u | PWR_SR1_WUF6) /*!< Wakeup event on wakeup pin 6 */
|
|
#define PWR_FLAG_WUF (0x00010000u | PWR_SR1_WUF) /*!< Wakeup event on all wakeup pin */
|
|
#define PWR_FLAG_SB (0x00010000u | PWR_SR1_SBF) /*!< Standby flag */
|
|
#define PWR_FLAG_WUFI (0x00010000u | PWR_SR1_WUFI) /*!< Wakeup on internal wakeup line */
|
|
#define PWR_FLAG_FLASH_READY (0x00020000u | PWR_SR2_FLASH_RDY) /*!< Flash ready */
|
|
#define PWR_FLAG_REGLPS (0x00020000u | PWR_SR2_REGLPS) /*!< Regulator Low Power started */
|
|
#define PWR_FLAG_REGLPF (0x00020000u | PWR_SR2_REGLPF) /*!< Regulator Low Power flag */
|
|
#if defined(PWR_PVD_SUPPORT)
|
|
#define PWR_FLAG_PVDO (0x00020000u | PWR_SR2_PVDO) /*!< Power Voltage Detector output */
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macros -----------------------------------------------------------*/
|
|
/** @defgroup PWR_Exported_Macros PWR Exported Macros
|
|
* @{
|
|
*/
|
|
/** @brief Check whether or not a specific PWR flag is set.
|
|
* @param __FLAG__ specifies the flag to check.
|
|
* This parameter can be one a combination of following values:
|
|
* @arg PWR_FLAG_WUF1: Wake Up Flag 1. Indicates that a wakeup event
|
|
* was received from the WKUP pin 1.
|
|
* @arg PWR_FLAG_WUF2: Wake Up Flag 2. Indicates that a wakeup event
|
|
* was received from the WKUP pin 2.
|
|
* @arg PWR_FLAG_WUF4: Wake Up Flag 4. Indicates that a wakeup event
|
|
* was received from the WKUP pin 4.
|
|
* @arg PWR_FLAG_WUF5: Wake Up Flag 5. Indicates that a wakeup event
|
|
* was received from the WKUP pin 5.
|
|
* @arg PWR_FLAG_WUF6: Wake Up Flag 6. Indicates that a wakeup event
|
|
* was received from the WKUP pin 6.
|
|
* @arg PWR_FLAG_SB: StandBy Flag. Indicates that the system
|
|
* entered StandBy mode.
|
|
* @arg PWR_FLAG_WUFI: Wake-Up Flag Internal. Set when a wakeup is
|
|
* detected on the internal wakeup line.
|
|
* OR a combination of following values:
|
|
* @arg PWR_FLAG_FLASH_READY: Flash is ready. Indicates whether flash
|
|
* can be used or not
|
|
* @arg PWR_FLAG_REGLPS: Low Power Regulator Started. Indicates whether
|
|
* or not the low-power regulator is ready.
|
|
* @arg PWR_FLAG_REGLPF: Low Power Regulator Flag. Indicates whether the
|
|
* regulator is ready in main mode or is in low-power mode.
|
|
* @if defined(STM32G081xx)
|
|
* @arg PWR_FLAG_PVDO: Power Voltage Detector Output. Indicates whether
|
|
* VDD voltage is below or above the selected PVD threshold.
|
|
* @endif
|
|
* @retval The new state of __FLAG__ (TRUE or FALSE).
|
|
*/
|
|
#define __HAL_PWR_GET_FLAG(__FLAG__) (((__FLAG__) & 0x00010000u) ?\
|
|
((PWR->SR1 & ((__FLAG__) & ~0x00030000u)) == ((__FLAG__) & ~0x00030000u)) :\
|
|
((PWR->SR2 & ((__FLAG__) & ~0x00030000u)) == ((__FLAG__) & ~0x00030000u)))
|
|
|
|
/** @brief Clear a specific PWR flag.
|
|
* @param __FLAG__ specifies the flag to clear.
|
|
* This parameter can be a combination of following values:
|
|
* @arg PWR_FLAG_WUF1: Wake Up Flag 1. Indicates that a wakeup event
|
|
* was received from the WKUP pin 1.
|
|
* @arg PWR_FLAG_WUF2: Wake Up Flag 2. Indicates that a wakeup event
|
|
* was received from the WKUP pin 2.
|
|
* @arg PWR_FLAG_WUF4: Wake Up Flag 4. Indicates that a wakeup event
|
|
* was received from the WKUP pin 4.
|
|
* @arg PWR_FLAG_WUF5: Wake Up Flag 5. Indicates that a wakeup event
|
|
* was received from the WKUP pin 5.
|
|
* @arg PWR_FLAG_WUF6: Wake Up Flag 6. Indicates that a wakeup event
|
|
* was received from the WKUP pin 6.
|
|
* @arg PWR_FLAG_WUF: Encompasses all Wake Up Flags.
|
|
* @arg PWR_FLAG_SB: Standby Flag. Indicates that the system
|
|
* entered Standby mode.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_CLEAR_FLAG(__FLAG__) (PWR->SCR = (__FLAG__))
|
|
|
|
#if defined(PWR_PVD_SUPPORT)
|
|
/**
|
|
* @brief Enable the PVD Extended Interrupt Line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Disable the PVD Extended Interrupt Line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Enable the PVD Event Line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR1, PWR_EVENT_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Disable the PVD Event Line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR1, PWR_EVENT_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Enable the PVD Extended Interrupt Rising Trigger.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Disable the PVD Extended Interrupt Rising Trigger.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Enable the PVD Extended Interrupt Falling Trigger.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Disable the PVD Extended Interrupt Falling Trigger.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Enable the PVD Extended Interrupt Rising & Falling Trigger.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE() \
|
|
do { \
|
|
__HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE(); \
|
|
__HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE(); \
|
|
} while(0U)
|
|
|
|
/**
|
|
* @brief Disable the PVD Extended Interrupt Rising & Falling Trigger.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE() \
|
|
do { \
|
|
__HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE(); \
|
|
__HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); \
|
|
} while(0U)
|
|
|
|
/**
|
|
* @brief Generate a Software interrupt on selected EXTI line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Check whether or not the PVD EXTI interrupt Rising flag is set.
|
|
* @retval EXTI PVD Line Status.
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_GET_RISING_FLAG() (EXTI->RPR1 & PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Check whether or not the PVD EXTI interrupt Falling flag is set.
|
|
* @retval EXTI PVD Line Status.
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_GET_FALLING_FLAG() (EXTI->FPR1 & PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Clear the PVD EXTI interrupt Rising flag.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_CLEAR_RISING_FLAG() WRITE_REG(EXTI->RPR1, PWR_EXTI_LINE_PVD)
|
|
|
|
/**
|
|
* @brief Clear the PVD EXTI interrupt Falling flag.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_PWR_PVD_EXTI_CLEAR_FALLING_FLAG() WRITE_REG(EXTI->FPR1, PWR_EXTI_LINE_PVD)
|
|
#endif
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private constants-------------------------------------------------------*/
|
|
/** @defgroup PWREx_WUP_Polarity Shift to apply to retrieve polarity information from PWR_WAKEUP_PINy_xxx constants
|
|
* @{
|
|
*/
|
|
#define PWR_WUP_POLARITY_SHIFT 0x08u /*!< Internal constant used to retrieve wakeup pin polariry */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros --------------------------------------------------------*/
|
|
/** @defgroup PWR_Private_Macros PWR Private Macros
|
|
* @{
|
|
*/
|
|
#if defined(PWR_PVD_SUPPORT)
|
|
#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) & ~(PWR_CR2_PVDRT | PWR_CR2_PVDFT)) == 0x00000000u)
|
|
|
|
#define IS_PWR_PVD_MODE(MODE) (((MODE) == PWR_PVD_MODE_NORMAL) || \
|
|
((MODE) == PWR_PVD_MODE_IT_RISING) || \
|
|
((MODE) == PWR_PVD_MODE_IT_FALLING) || \
|
|
((MODE) == PWR_PVD_MODE_IT_RISING_FALLING) || \
|
|
((MODE) == PWR_PVD_MODE_EVENT_RISING) || \
|
|
((MODE) == PWR_PVD_MODE_EVENT_FALLING) || \
|
|
((MODE) == PWR_PVD_MODE_EVENT_RISING_FALLING))
|
|
#endif
|
|
#define IS_PWR_WAKEUP_PIN(PIN) ((((PIN) & ((PWR_CR4_WP << 8U) | (PWR_CR3_EWUP))) != 0x00000000u) && \
|
|
(((PIN) & ~((PWR_CR4_WP << 8U) | (PWR_CR3_EWUP))) == 0x00000000u))
|
|
|
|
#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \
|
|
((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))
|
|
|
|
#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || \
|
|
((ENTRY) == PWR_SLEEPENTRY_WFE))
|
|
|
|
#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || \
|
|
((ENTRY) == PWR_STOPENTRY_WFE))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Include PWR HAL Extended module */
|
|
#include "stm32g0xx_hal_pwr_ex.h"
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @defgroup PWR_Exported_Functions PWR Exported Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions
|
|
* @{
|
|
*/
|
|
|
|
/* Initialization and de-initialization functions *******************************/
|
|
void HAL_PWR_DeInit(void);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_Exported_Functions_Group2 Peripheral Control functions
|
|
* @{
|
|
*/
|
|
/* Peripheral Control functions ************************************************/
|
|
void HAL_PWR_EnableBkUpAccess(void);
|
|
void HAL_PWR_DisableBkUpAccess(void);
|
|
#if defined(PWR_PVD_SUPPORT)
|
|
HAL_StatusTypeDef HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD);
|
|
void HAL_PWR_EnablePVD(void);
|
|
void HAL_PWR_DisablePVD(void);
|
|
#endif
|
|
/* WakeUp pins configuration functions ****************************************/
|
|
void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinPolarity);
|
|
void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);
|
|
|
|
/* Low Power modes configuration functions ************************************/
|
|
void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);
|
|
void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
|
|
void HAL_PWR_EnterSTANDBYMode(void);
|
|
void HAL_PWR_EnableSleepOnExit(void);
|
|
void HAL_PWR_DisableSleepOnExit(void);
|
|
void HAL_PWR_EnableSEVOnPend(void);
|
|
void HAL_PWR_DisableSEVOnPend(void);
|
|
#if defined(PWR_PVD_SUPPORT)
|
|
void HAL_PWR_PVD_IRQHandler(void);
|
|
void HAL_PWR_PVD_Rising_Callback(void);
|
|
void HAL_PWR_PVD_Falling_Callback(void);
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif /* STM32G0xx_HAL_PWR_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|