--- /dev/null
+/**\r
+ ******************************************************************************\r
+ * @file stm32l4xx_hal_pwr.h\r
+ * @author MCD Application Team\r
+ * @brief Header file of PWR HAL module.\r
+ ******************************************************************************\r
+ * @attention\r
+ *\r
+ * <h2><center>© Copyright (c) 2017 STMicroelectronics.\r
+ * All rights reserved.</center></h2>\r
+ *\r
+ * This software component is licensed by ST under BSD 3-Clause license,\r
+ * the "License"; You may not use this file except in compliance with the\r
+ * License. You may obtain a copy of the License at:\r
+ * opensource.org/licenses/BSD-3-Clause\r
+ *\r
+ ******************************************************************************\r
+ */\r
+\r
+/* Define to prevent recursive inclusion -------------------------------------*/\r
+#ifndef __STM32L4xx_HAL_PWR_H\r
+#define __STM32L4xx_HAL_PWR_H\r
+\r
+#ifdef __cplusplus\r
+ extern "C" {\r
+#endif\r
+\r
+/* Includes ------------------------------------------------------------------*/\r
+#include "stm32l4xx_hal_def.h"\r
+\r
+/** @addtogroup STM32L4xx_HAL_Driver\r
+ * @{\r
+ */\r
+\r
+/** @addtogroup PWR\r
+ * @{\r
+ */\r
+\r
+/* Exported types ------------------------------------------------------------*/\r
+\r
+/** @defgroup PWR_Exported_Types PWR Exported Types\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @brief PWR PVD configuration structure definition\r
+ */\r
+typedef struct\r
+{\r
+ uint32_t PVDLevel; /*!< PVDLevel: Specifies the PVD detection level.\r
+ This parameter can be a value of @ref PWR_PVD_detection_level. */\r
+\r
+ uint32_t Mode; /*!< Mode: Specifies the operating mode for the selected pins.\r
+ This parameter can be a value of @ref PWR_PVD_Mode. */\r
+}PWR_PVDTypeDef;\r
+\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Exported constants --------------------------------------------------------*/\r
+\r
+/** @defgroup PWR_Exported_Constants PWR Exported Constants\r
+ * @{\r
+ */\r
+\r
+\r
+/** @defgroup PWR_PVD_detection_level Programmable Voltage Detection levels\r
+ * @{\r
+ */\r
+#define PWR_PVDLEVEL_0 PWR_CR2_PLS_LEV0 /*!< PVD threshold around 2.0 V */\r
+#define PWR_PVDLEVEL_1 PWR_CR2_PLS_LEV1 /*!< PVD threshold around 2.2 V */\r
+#define PWR_PVDLEVEL_2 PWR_CR2_PLS_LEV2 /*!< PVD threshold around 2.4 V */\r
+#define PWR_PVDLEVEL_3 PWR_CR2_PLS_LEV3 /*!< PVD threshold around 2.5 V */\r
+#define PWR_PVDLEVEL_4 PWR_CR2_PLS_LEV4 /*!< PVD threshold around 2.6 V */\r
+#define PWR_PVDLEVEL_5 PWR_CR2_PLS_LEV5 /*!< PVD threshold around 2.8 V */\r
+#define PWR_PVDLEVEL_6 PWR_CR2_PLS_LEV6 /*!< PVD threshold around 2.9 V */\r
+#define PWR_PVDLEVEL_7 PWR_CR2_PLS_LEV7 /*!< External input analog voltage (compared internally to VREFINT) */\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup PWR_PVD_Mode PWR PVD interrupt and event mode\r
+ * @{\r
+ */\r
+#define PWR_PVD_MODE_NORMAL ((uint32_t)0x00000000) /*!< Basic mode is used */\r
+#define PWR_PVD_MODE_IT_RISING ((uint32_t)0x00010001) /*!< External Interrupt Mode with Rising edge trigger detection */\r
+#define PWR_PVD_MODE_IT_FALLING ((uint32_t)0x00010002) /*!< External Interrupt Mode with Falling edge trigger detection */\r
+#define PWR_PVD_MODE_IT_RISING_FALLING ((uint32_t)0x00010003) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */\r
+#define PWR_PVD_MODE_EVENT_RISING ((uint32_t)0x00020001) /*!< Event Mode with Rising edge trigger detection */\r
+#define PWR_PVD_MODE_EVENT_FALLING ((uint32_t)0x00020002) /*!< Event Mode with Falling edge trigger detection */\r
+#define PWR_PVD_MODE_EVENT_RISING_FALLING ((uint32_t)0x00020003) /*!< Event Mode with Rising/Falling edge trigger detection */\r
+/**\r
+ * @}\r
+ */\r
+\r
+\r
+\r
+\r
+/** @defgroup PWR_Regulator_state_in_SLEEP_STOP_mode PWR regulator mode\r
+ * @{\r
+ */\r
+#define PWR_MAINREGULATOR_ON ((uint32_t)0x00000000) /*!< Regulator in main mode */\r
+#define PWR_LOWPOWERREGULATOR_ON PWR_CR1_LPR /*!< Regulator in low-power mode */\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry\r
+ * @{\r
+ */\r
+#define PWR_SLEEPENTRY_WFI ((uint8_t)0x01) /*!< Wait For Interruption instruction to enter Sleep mode */\r
+#define PWR_SLEEPENTRY_WFE ((uint8_t)0x02) /*!< Wait For Event instruction to enter Sleep mode */\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry\r
+ * @{\r
+ */\r
+#define PWR_STOPENTRY_WFI ((uint8_t)0x01) /*!< Wait For Interruption instruction to enter Stop mode */\r
+#define PWR_STOPENTRY_WFE ((uint8_t)0x02) /*!< Wait For Event instruction to enter Stop mode */\r
+/**\r
+ * @}\r
+ */\r
+\r
+\r
+/** @defgroup PWR_PVD_EXTI_LINE PWR PVD external interrupt line\r
+ * @{\r
+ */\r
+#define PWR_EXTI_LINE_PVD ((uint32_t)0x00010000) /*!< External interrupt line 16 Connected to the PVD EXTI Line */\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup PWR_PVD_EVENT_LINE PWR PVD event line\r
+ * @{\r
+ */\r
+#define PWR_EVENT_LINE_PVD ((uint32_t)0x00010000) /*!< Event line 16 Connected to the PVD Event Line */\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Exported macros -----------------------------------------------------------*/\r
+/** @defgroup PWR_Exported_Macros PWR Exported Macros\r
+ * @{\r
+ */\r
+\r
+/** @brief Check whether or not a specific PWR flag is set.\r
+ * @param __FLAG__: specifies the flag to check.\r
+ * This parameter can be one of the following values:\r
+ * @arg @ref PWR_FLAG_WUF1 Wake Up Flag 1. Indicates that a wakeup event\r
+ * was received from the WKUP pin 1.\r
+ * @arg @ref PWR_FLAG_WUF2 Wake Up Flag 2. Indicates that a wakeup event\r
+ * was received from the WKUP pin 2.\r
+ * @arg @ref PWR_FLAG_WUF3 Wake Up Flag 3. Indicates that a wakeup event\r
+ * was received from the WKUP pin 3.\r
+ * @arg @ref PWR_FLAG_WUF4 Wake Up Flag 4. Indicates that a wakeup event\r
+ * was received from the WKUP pin 4.\r
+ * @arg @ref PWR_FLAG_WUF5 Wake Up Flag 5. Indicates that a wakeup event\r
+ * was received from the WKUP pin 5.\r
+ * @arg @ref PWR_FLAG_SB StandBy Flag. Indicates that the system\r
+ * entered StandBy mode.\r
+ * @arg @ref PWR_FLAG_EXT_SMPS External SMPS Ready Flag. When available on device, indicates\r
+ * that external switch can be closed to connect to the external SMPS, when the Range 2\r
+ * of internal regulator is ready.\r
+ * @arg @ref PWR_FLAG_WUFI Wake-Up Flag Internal. Set when a wakeup is detected on\r
+ * the internal wakeup line.\r
+ * @arg @ref PWR_FLAG_REGLPS Low Power Regulator Started. Indicates whether or not the\r
+ * low-power regulator is ready.\r
+ * @arg @ref PWR_FLAG_REGLPF Low Power Regulator Flag. Indicates whether the\r
+ * regulator is ready in main mode or is in low-power mode.\r
+ * @arg @ref PWR_FLAG_VOSF Voltage Scaling Flag. Indicates whether the regulator is ready\r
+ * in the selected voltage range or is still changing to the required voltage level.\r
+ * @arg @ref PWR_FLAG_PVDO Power Voltage Detector Output. Indicates whether VDD voltage is\r
+ * below or above the selected PVD threshold.\r
+ * @arg @ref PWR_FLAG_PVMO1 Peripheral Voltage Monitoring Output 1. Indicates whether VDDUSB voltage is\r
+ * is below or above PVM1 threshold (applicable when USB feature is supported).\r
+ @if STM32L486xx\r
+ * @arg @ref PWR_FLAG_PVMO2 Peripheral Voltage Monitoring Output 2. Indicates whether VDDIO2 voltage is\r
+ * is below or above PVM2 threshold (applicable when VDDIO2 is present on device).\r
+ @endif\r
+ * @arg @ref PWR_FLAG_PVMO3 Peripheral Voltage Monitoring Output 3. Indicates whether VDDA voltage is\r
+ * is below or above PVM3 threshold.\r
+ * @arg @ref PWR_FLAG_PVMO4 Peripheral Voltage Monitoring Output 4. Indicates whether VDDA voltage is\r
+ * is below or above PVM4 threshold.\r
+ *\r
+ * @retval The new state of __FLAG__ (TRUE or FALSE).\r
+ */\r
+#define __HAL_PWR_GET_FLAG(__FLAG__) ( ((((uint8_t)(__FLAG__)) >> 5U) == 1) ?\\r
+ (PWR->SR1 & (1U << ((__FLAG__) & 31U))) :\\r
+ (PWR->SR2 & (1U << ((__FLAG__) & 31U))) )\r
+\r
+/** @brief Clear a specific PWR flag.\r
+ * @param __FLAG__: specifies the flag to clear.\r
+ * This parameter can be one of the following values:\r
+ * @arg @ref PWR_FLAG_WUF1 Wake Up Flag 1. Indicates that a wakeup event\r
+ * was received from the WKUP pin 1.\r
+ * @arg @ref PWR_FLAG_WUF2 Wake Up Flag 2. Indicates that a wakeup event\r
+ * was received from the WKUP pin 2.\r
+ * @arg @ref PWR_FLAG_WUF3 Wake Up Flag 3. Indicates that a wakeup event\r
+ * was received from the WKUP pin 3.\r
+ * @arg @ref PWR_FLAG_WUF4 Wake Up Flag 4. Indicates that a wakeup event\r
+ * was received from the WKUP pin 4.\r
+ * @arg @ref PWR_FLAG_WUF5 Wake Up Flag 5. Indicates that a wakeup event\r
+ * was received from the WKUP pin 5.\r
+ * @arg @ref PWR_FLAG_WU Encompasses all five Wake Up Flags.\r
+ * @arg @ref PWR_FLAG_SB Standby Flag. Indicates that the system\r
+ * entered Standby mode.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_CLEAR_FLAG(__FLAG__) ( (((uint8_t)(__FLAG__)) == PWR_FLAG_WU) ?\\r
+ (PWR->SCR = (__FLAG__)) :\\r
+ (PWR->SCR = (1U << ((__FLAG__) & 31U))) )\r
+/**\r
+ * @brief Enable the PVD Extended Interrupt Line.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR1, PWR_EXTI_LINE_PVD)\r
+\r
+/**\r
+ * @brief Disable the PVD Extended Interrupt Line.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR1, PWR_EXTI_LINE_PVD)\r
+\r
+/**\r
+ * @brief Enable the PVD Event Line.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR1, PWR_EVENT_LINE_PVD)\r
+\r
+/**\r
+ * @brief Disable the PVD Event Line.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR1, PWR_EVENT_LINE_PVD)\r
+\r
+/**\r
+ * @brief Enable the PVD Extended Interrupt Rising Trigger.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR1, PWR_EXTI_LINE_PVD)\r
+\r
+/**\r
+ * @brief Disable the PVD Extended Interrupt Rising Trigger.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR1, PWR_EXTI_LINE_PVD)\r
+\r
+/**\r
+ * @brief Enable the PVD Extended Interrupt Falling Trigger.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR1, PWR_EXTI_LINE_PVD)\r
+\r
+\r
+/**\r
+ * @brief Disable the PVD Extended Interrupt Falling Trigger.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR1, PWR_EXTI_LINE_PVD)\r
+\r
+\r
+/**\r
+ * @brief Enable the PVD Extended Interrupt Rising & Falling Trigger.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE() \\r
+ do { \\r
+ __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE(); \\r
+ __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE(); \\r
+ } while(0)\r
+\r
+/**\r
+ * @brief Disable the PVD Extended Interrupt Rising & Falling Trigger.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE() \\r
+ do { \\r
+ __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE(); \\r
+ __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); \\r
+ } while(0)\r
+\r
+/**\r
+ * @brief Generate a Software interrupt on selected EXTI line.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER1, PWR_EXTI_LINE_PVD)\r
+\r
+/**\r
+ * @brief Check whether or not the PVD EXTI interrupt flag is set.\r
+ * @retval EXTI PVD Line Status.\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_GET_FLAG() (EXTI->PR1 & PWR_EXTI_LINE_PVD)\r
+\r
+/**\r
+ * @brief Clear the PVD EXTI interrupt flag.\r
+ * @retval None\r
+ */\r
+#define __HAL_PWR_PVD_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR1, PWR_EXTI_LINE_PVD)\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+\r
+/* Private macros --------------------------------------------------------*/\r
+/** @addtogroup PWR_Private_Macros PWR Private Macros\r
+ * @{\r
+ */\r
+\r
+#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLEVEL_0) || ((LEVEL) == PWR_PVDLEVEL_1)|| \\r
+ ((LEVEL) == PWR_PVDLEVEL_2) || ((LEVEL) == PWR_PVDLEVEL_3)|| \\r
+ ((LEVEL) == PWR_PVDLEVEL_4) || ((LEVEL) == PWR_PVDLEVEL_5)|| \\r
+ ((LEVEL) == PWR_PVDLEVEL_6) || ((LEVEL) == PWR_PVDLEVEL_7))\r
+\r
+#define IS_PWR_PVD_MODE(MODE) (((MODE) == PWR_PVD_MODE_NORMAL) ||\\r
+ ((MODE) == PWR_PVD_MODE_IT_RISING) ||\\r
+ ((MODE) == PWR_PVD_MODE_IT_FALLING) ||\\r
+ ((MODE) == PWR_PVD_MODE_IT_RISING_FALLING) ||\\r
+ ((MODE) == PWR_PVD_MODE_EVENT_RISING) ||\\r
+ ((MODE) == PWR_PVD_MODE_EVENT_FALLING) ||\\r
+ ((MODE) == PWR_PVD_MODE_EVENT_RISING_FALLING))\r
+\r
+#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \\r
+ ((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))\r
+\r
+#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || ((ENTRY) == PWR_SLEEPENTRY_WFE))\r
+\r
+#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || ((ENTRY) == PWR_STOPENTRY_WFE) )\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Include PWR HAL Extended module */\r
+#include "stm32l4xx_hal_pwr_ex.h"\r
+\r
+/* Exported functions --------------------------------------------------------*/\r
+\r
+/** @addtogroup PWR_Exported_Functions PWR Exported Functions\r
+ * @{\r
+ */\r
+\r
+/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions\r
+ * @{\r
+ */\r
+\r
+/* Initialization and de-initialization functions *******************************/\r
+void HAL_PWR_DeInit(void);\r
+void HAL_PWR_EnableBkUpAccess(void);\r
+void HAL_PWR_DisableBkUpAccess(void);\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions\r
+ * @{\r
+ */\r
+\r
+/* Peripheral Control functions ************************************************/\r
+HAL_StatusTypeDef HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD);\r
+void HAL_PWR_EnablePVD(void);\r
+void HAL_PWR_DisablePVD(void);\r
+\r
+\r
+/* WakeUp pins configuration functions ****************************************/\r
+void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinPolarity);\r
+void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);\r
+\r
+/* Low Power modes configuration functions ************************************/\r
+void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);\r
+void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);\r
+void HAL_PWR_EnterSTANDBYMode(void);\r
+\r
+void HAL_PWR_EnableSleepOnExit(void);\r
+void HAL_PWR_DisableSleepOnExit(void);\r
+void HAL_PWR_EnableSEVOnPend(void);\r
+void HAL_PWR_DisableSEVOnPend(void);\r
+\r
+void HAL_PWR_PVDCallback(void);\r
+\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+\r
+#endif /* __STM32L4xx_HAL_PWR_H */\r
+\r
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/\r
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