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/**

  ******************************************************************************

  * @file    stm32f1xx_hal_pwr.h

  * @author  MCD Application Team

  * @version V1.0.4

  * @date    29-April-2016

  * @brief   Header file of PWR HAL module.

  ******************************************************************************

  * @attention

  *

  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>

  *

  * Redistribution and use in source and binary forms, with or without modification,

  * are permitted provided that the following conditions are met:

  *   1. Redistributions of source code must retain the above copyright notice,

  *      this list of conditions and the following disclaimer.

  *   2. Redistributions in binary form must reproduce the above copyright notice,

  *      this list of conditions and the following disclaimer in the documentation

  *      and/or other materials provided with the distribution.

  *   3. Neither the name of STMicroelectronics nor the names of its contributors

  *      may be used to endorse or promote products derived from this software

  *      without specific prior written permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE

  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  *

  ******************************************************************************

  */

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __STM32F1xx_HAL_PWR_H

#define __STM32F1xx_HAL_PWR_H

#ifdef __cplusplus

 extern "C" {

#endif

/* Includes ------------------------------------------------------------------*/

#include "stm32f1xx_hal_def.h"

/** @addtogroup STM32F1xx_HAL_Driver

  * @{

  */

/** @addtogroup PWR

  * @{

  */

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

/** @defgroup PWR_Exported_Types PWR Exported Types

  * @{

  */

/**

  * @brief  PWR PVD configuration structure definition

  */

typedef struct

{

  uint32_t PVDLevel;   /*!< PVDLevel: Specifies the PVD detection level.

                            This parameter can be a value 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;

/**

  * @}

  */

/* Internal constants --------------------------------------------------------*/

/** @addtogroup PWR_Private_Constants

  * @{

  */

#define PWR_EXTI_LINE_PVD  ((uint32_t)0x00010000)  /*!< External interrupt line 16 Connected to the PVD EXTI Line */

/**

  * @}

  */

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

/** @defgroup PWR_Exported_Constants PWR Exported Constants

  * @{

  */

/** @defgroup PWR_PVD_detection_level PWR PVD detection level

  * @{

  */

#define PWR_PVDLEVEL_0                  PWR_CR_PLS_2V2

#define PWR_PVDLEVEL_1                  PWR_CR_PLS_2V3

#define PWR_PVDLEVEL_2                  PWR_CR_PLS_2V4

#define PWR_PVDLEVEL_3                  PWR_CR_PLS_2V5

#define PWR_PVDLEVEL_4                  PWR_CR_PLS_2V6

#define PWR_PVDLEVEL_5                  PWR_CR_PLS_2V7

#define PWR_PVDLEVEL_6                  PWR_CR_PLS_2V8

#define PWR_PVDLEVEL_7                  PWR_CR_PLS_2V9 

/**

  * @}

  */

/** @defgroup PWR_PVD_Mode PWR PVD Mode

  * @{

  */

#define PWR_PVD_MODE_NORMAL                 ((uint32_t)0x00000000)   /*!< basic mode is used */

#define PWR_PVD_MODE_IT_RISING              ((uint32_t)0x00010001)   /*!< External Interrupt Mode with Rising edge trigger detection */

#define PWR_PVD_MODE_IT_FALLING             ((uint32_t)0x00010002)   /*!< External Interrupt Mode with Falling edge trigger detection */

#define PWR_PVD_MODE_IT_RISING_FALLING      ((uint32_t)0x00010003)   /*!< External Interrupt Mode with Rising/Falling edge trigger detection */

#define PWR_PVD_MODE_EVENT_RISING           ((uint32_t)0x00020001)   /*!< Event Mode with Rising edge trigger detection */

#define PWR_PVD_MODE_EVENT_FALLING          ((uint32_t)0x00020002)   /*!< Event Mode with Falling edge trigger detection */

#define PWR_PVD_MODE_EVENT_RISING_FALLING   ((uint32_t)0x00020003)   /*!< Event Mode with Rising/Falling edge trigger detection */

/**

  * @}

  */

/** @defgroup PWR_WakeUp_Pins PWR WakeUp Pins

  * @{

  */

#define PWR_WAKEUP_PIN1                 PWR_CSR_EWUP

/**

  * @}

  */

/** @defgroup PWR_Regulator_state_in_SLEEP_STOP_mode PWR Regulator state in SLEEP/STOP mode

  * @{

  */

#define PWR_MAINREGULATOR_ON                        ((uint32_t)0x00000000)

#define PWR_LOWPOWERREGULATOR_ON                    PWR_CR_LPDS

/**

  * @}

  */

/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry

  * @{

  */

#define PWR_SLEEPENTRY_WFI              ((uint8_t)0x01)

#define PWR_SLEEPENTRY_WFE              ((uint8_t)0x02)

/**

  * @}

  */

/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry

  * @{

  */

#define PWR_STOPENTRY_WFI               ((uint8_t)0x01)

#define PWR_STOPENTRY_WFE               ((uint8_t)0x02)

/**

  * @}

  */

/** @defgroup PWR_Flag PWR Flag

  * @{

  */

#define PWR_FLAG_WU                     PWR_CSR_WUF

#define PWR_FLAG_SB                     PWR_CSR_SBF

#define PWR_FLAG_PVDO                   PWR_CSR_PVDO

/**

  * @}

  */

/**

  * @}

  */

/* Exported macro ------------------------------------------------------------*/

/** @defgroup PWR_Exported_Macros PWR Exported Macros

  * @{

  */

/** @brief  Check PWR flag is set or not.

  * @param  __FLAG__: specifies the flag to check.

  *           This parameter can be one of the following values:

  *            @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event

  *                  was received from the WKUP pin or from the RTC alarm

  *                  An additional wakeup event is detected if the WKUP pin is enabled

  *                  (by setting the EWUP bit) when the WKUP pin level is already high.

  *            @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was

  *                  resumed from StandBy mode.

  *            @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled

  *                  by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode

  *                  For this reason, this bit is equal to 0 after Standby or reset

  *                  until the PVDE bit is set.

  * @retval The new state of __FLAG__ (TRUE or FALSE).

  */

#define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))

/** @brief  Clear the PWR's pending flags.

  * @param  __FLAG__: specifies the flag to clear.

  *          This parameter can be one of the following values:

  *            @arg PWR_FLAG_WU: Wake Up flag

  *            @arg PWR_FLAG_SB: StandBy flag

  */

#define __HAL_PWR_CLEAR_FLAG(__FLAG__) SET_BIT(PWR->CR, ((__FLAG__) << 2))

/**

  * @brief Enable interrupt on PVD Exti Line 16.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_ENABLE_IT()      SET_BIT(EXTI->IMR, PWR_EXTI_LINE_PVD)

/**

  * @brief Disable interrupt on PVD Exti Line 16.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_DISABLE_IT()     CLEAR_BIT(EXTI->IMR, PWR_EXTI_LINE_PVD)

/**

  * @brief Enable event on PVD Exti Line 16.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_ENABLE_EVENT()   SET_BIT(EXTI->EMR, PWR_EXTI_LINE_PVD)

/**

  * @brief Disable event on PVD Exti Line 16.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_DISABLE_EVENT()  CLEAR_BIT(EXTI->EMR, PWR_EXTI_LINE_PVD)

/**

  * @brief  PVD EXTI line configuration: set falling edge trigger.  

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE()  SET_BIT(EXTI->FTSR, 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->FTSR, PWR_EXTI_LINE_PVD)

/**

  * @brief  PVD EXTI line configuration: set rising edge trigger.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE()   SET_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD)

/**

  * @brief Disable the PVD Extended Interrupt Rising Trigger.

  * This parameter can be:

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE()  CLEAR_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD)

/**

  * @brief  PVD EXTI line configuration: set rising & falling edge trigger.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE()   __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE();__HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE();

/**

  * @brief Disable the PVD Extended Interrupt Rising & Falling Trigger.

  * This parameter can be:

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE()  __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();__HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE();

/**

  * @brief Check whether the specified PVD EXTI interrupt flag is set or not.

  * @retval EXTI PVD Line Status.

  */

#define __HAL_PWR_PVD_EXTI_GET_FLAG()       (EXTI->PR & (PWR_EXTI_LINE_PVD))

/**

  * @brief Clear the PVD EXTI flag.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_CLEAR_FLAG()     (EXTI->PR = (PWR_EXTI_LINE_PVD))

/**

  * @brief Generate a Software interrupt on selected EXTI line.

  * @retval None.

  */

#define __HAL_PWR_PVD_EXTI_GENERATE_SWIT()  SET_BIT(EXTI->SWIER, PWR_EXTI_LINE_PVD)

/**

  * @}

  */

/* Private macro -------------------------------------------------------------*/

/** @defgroup PWR_Private_Macros PWR Private Macros

  * @{

  */

#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLEVEL_0) || ((LEVEL) == PWR_PVDLEVEL_1)|| \

                                 ((LEVEL) == PWR_PVDLEVEL_2) || ((LEVEL) == PWR_PVDLEVEL_3)|| \

                                 ((LEVEL) == PWR_PVDLEVEL_4) || ((LEVEL) == PWR_PVDLEVEL_5)|| \

                                 ((LEVEL) == PWR_PVDLEVEL_6) || ((LEVEL) == PWR_PVDLEVEL_7))

#define IS_PWR_PVD_MODE(MODE) (((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) || \

                              ((MODE) == PWR_PVD_MODE_NORMAL)) 

#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1))

#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))

/**

  * @}

  */

/* Exported functions --------------------------------------------------------*/

/** @addtogroup PWR_Exported_Functions PWR Exported Functions

  * @{

  */

/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions

  * @{

  */

/* Initialization and de-initialization functions *******************************/

void HAL_PWR_DeInit(void);

void HAL_PWR_EnableBkUpAccess(void);

void HAL_PWR_DisableBkUpAccess(void);

/**

  * @}

  */

/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions

  * @{

  */

/* Peripheral Control functions  ************************************************/

void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD);

/* #define HAL_PWR_ConfigPVD 12*/

void HAL_PWR_EnablePVD(void);

void HAL_PWR_DisablePVD(void);

/* WakeUp pins configuration functions ****************************************/

void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx);

void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);

/* Low Power modes configuration functions ************************************/

void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);

void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);

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);

void HAL_PWR_PVD_IRQHandler(void);

void HAL_PWR_PVDCallback(void);

/**

  * @}

  */

/**

  * @}

  */

/**

  * @}

  */

/**

  * @}

  */

#ifdef __cplusplus

}

#endif

#endif /* __STM32F1xx_HAL_PWR_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/