stm32g4xx_hal_pwr_ex.h

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/**
  ******************************************************************************
  * @file    stm32g4xx_hal_pwr_ex.h
  * @author  MCD Application Team
  * @brief   Header file of PWR HAL Extended module.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2019 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32G4xx_HAL_PWR_EX_H
#define STM32G4xx_HAL_PWR_EX_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32g4xx_hal_def.h"

/** @addtogroup STM32G4xx_HAL_Driver
  * @{
  */

/** @addtogroup PWREx
  * @{
  */


/* Exported types ------------------------------------------------------------*/

/** @defgroup PWREx_Exported_Types PWR Extended Exported Types
  * @{
  */


/**
  * @brief  PWR PVM configuration structure definition
  */
typedef struct
{
  uint32_t PVMType;   /*!< PVMType: Specifies which voltage is monitored and against which threshold.
                           This parameter can be a value of @ref PWREx_PVM_Type. */
  uint32_t Mode;      /*!< Mode: Specifies the operating mode for the selected pins.
                           This parameter can be a value of @ref PWREx_PVM_Mode. */
}PWR_PVMTypeDef;

/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/

/** @defgroup PWREx_Exported_Constants  PWR Extended Exported Constants
  * @{
  */

/** @defgroup PWREx_WUP_Polarity Shift to apply to retrieve polarity information from PWR_WAKEUP_PINy_xxx constants
  * @{
  */
#define PWR_WUP_POLARITY_SHIFT                  0x05U   /*!< Internal constant used to retrieve wakeup pin polariry */
/**
  * @}
  */


/** @defgroup PWREx_WakeUp_Pins  PWR wake-up pins
  * @{
  */
#define PWR_WAKEUP_PIN1                 PWR_CR3_EWUP1  /*!< Wakeup pin 1 (with high level polarity) */
#define PWR_WAKEUP_PIN2                 PWR_CR3_EWUP2  /*!< Wakeup pin 2 (with high level polarity) */
#define PWR_WAKEUP_PIN3                 PWR_CR3_EWUP3  /*!< Wakeup pin 3 (with high level polarity) */
#define PWR_WAKEUP_PIN4                 PWR_CR3_EWUP4  /*!< Wakeup pin 4 (with high level polarity) */
#define PWR_WAKEUP_PIN5                 PWR_CR3_EWUP5  /*!< Wakeup pin 5 (with high level polarity) */
#define PWR_WAKEUP_PIN1_HIGH            PWR_CR3_EWUP1  /*!< Wakeup pin 1 (with high level polarity) */
#define PWR_WAKEUP_PIN2_HIGH            PWR_CR3_EWUP2  /*!< Wakeup pin 2 (with high level polarity) */
#define PWR_WAKEUP_PIN3_HIGH            PWR_CR3_EWUP3  /*!< Wakeup pin 3 (with high level polarity) */
#define PWR_WAKEUP_PIN4_HIGH            PWR_CR3_EWUP4  /*!< Wakeup pin 4 (with high level polarity) */
#define PWR_WAKEUP_PIN5_HIGH            PWR_CR3_EWUP5  /*!< Wakeup pin 5 (with high level polarity) */
#define PWR_WAKEUP_PIN1_LOW             (uint32_t)((PWR_CR4_WP1<<PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP1) /*!< Wakeup pin 1 (with low level polarity) */
#define PWR_WAKEUP_PIN2_LOW             (uint32_t)((PWR_CR4_WP2<<PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP2) /*!< Wakeup pin 2 (with low level polarity) */
#define PWR_WAKEUP_PIN3_LOW             (uint32_t)((PWR_CR4_WP3<<PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP3) /*!< Wakeup pin 3 (with low level polarity) */
#define PWR_WAKEUP_PIN4_LOW             (uint32_t)((PWR_CR4_WP4<<PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP4) /*!< Wakeup pin 4 (with low level polarity) */
#define PWR_WAKEUP_PIN5_LOW             (uint32_t)((PWR_CR4_WP5<<PWR_WUP_POLARITY_SHIFT) | PWR_CR3_EWUP5) /*!< Wakeup pin 5 (with low level polarity) */
/**
  * @}
  */

/** @defgroup PWREx_PVM_Type Peripheral Voltage Monitoring type
  * @{
  */
#if defined(PWR_CR2_PVME1)
#define PWR_PVM_1                  PWR_CR2_PVME1  /*!< Peripheral Voltage Monitoring 1 enable: VDDUSB versus 1.2 V (applicable when USB feature is supported) */
#endif /* PWR_CR2_PVME1 */
#if defined(PWR_CR2_PVME2)
#define PWR_PVM_2                  PWR_CR2_PVME2  /*!< Peripheral Voltage Monitoring 2 enable: VDDIO2 versus 0.9 V (applicable when VDDIO2 is present on device) */
#endif /* PWR_CR2_PVME2 */
#define PWR_PVM_3                  PWR_CR2_PVME3  /*!< Peripheral Voltage Monitoring 3 enable: VDDA versus 1.62 V */
#define PWR_PVM_4                  PWR_CR2_PVME4  /*!< Peripheral Voltage Monitoring 4 enable: VDDA versus 2.2 V  */
/**
  * @}
  */

/** @defgroup PWREx_PVM_Mode  PWR PVM interrupt and event mode
  * @{
  */
#define PWR_PVM_MODE_NORMAL                 0x00000000U   /*!< basic mode is used */
#define PWR_PVM_MODE_IT_RISING              0x00010001U   /*!< External Interrupt Mode with Rising edge trigger detection */
#define PWR_PVM_MODE_IT_FALLING             0x00010002U   /*!< External Interrupt Mode with Falling edge trigger detection */
#define PWR_PVM_MODE_IT_RISING_FALLING      0x00010003U   /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
#define PWR_PVM_MODE_EVENT_RISING           0x00020001U   /*!< Event Mode with Rising edge trigger detection */
#define PWR_PVM_MODE_EVENT_FALLING          0x00020002U   /*!< Event Mode with Falling edge trigger detection */
#define PWR_PVM_MODE_EVENT_RISING_FALLING   0x00020003U   /*!< Event Mode with Rising/Falling edge trigger detection */
/**
  * @}
  */



/** @defgroup PWREx_Regulator_Voltage_Scale  PWR Regulator voltage scale
  * @{
  */
#if defined(PWR_CR5_R1MODE)
#define PWR_REGULATOR_VOLTAGE_SCALE1_BOOST  ((uint32_t)0x00000000)  /*!< Voltage scaling range 1 boost mode  */
#endif /*PWR_CR5_R1MODE */
#define PWR_REGULATOR_VOLTAGE_SCALE1        PWR_CR1_VOS_0           /*!< Voltage scaling range 1 normal mode */
#define PWR_REGULATOR_VOLTAGE_SCALE2        PWR_CR1_VOS_1           /*!< Voltage scaling range 2             */
/**
  * @}
  */


/** @defgroup PWREx_VBAT_Battery_Charging_Selection PWR battery charging resistor selection
  * @{
  */
#define PWR_BATTERY_CHARGING_RESISTOR_5           0x00000000U           /*!< VBAT charging through a 5 kOhms resistor   */
#define PWR_BATTERY_CHARGING_RESISTOR_1_5         PWR_CR4_VBRS          /*!< VBAT charging through a 1.5 kOhms resistor */
/**