Diff: TARGET_NUCLEO_F303RE/TOOLCHAIN_GCC_ARM/stm32f3xx_hal_wwdg.h

Revision:

171:3a7713b1edbc

Parent:

168:b9e159c1930a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_F303RE/TOOLCHAIN_GCC_ARM/stm32f3xx_hal_wwdg.h	Thu Nov 08 11:45:42 2018 +0000
@@ -0,0 +1,283 @@
+/**
+  ******************************************************************************
+  * @file    stm32f3xx_hal_wwdg.h
+  * @author  MCD Application Team
+  * @brief   Header file of WWDG 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 __STM32F3xx_HAL_WWDG_H
+#define __STM32F3xx_HAL_WWDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f3xx_hal_def.h"
+
+/** @addtogroup STM32F3xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup WWDG
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+
+/** @defgroup WWDG_Exported_Types WWDG Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  WWDG Init structure definition
+  */
+typedef struct
+{
+  uint32_t Prescaler;     /*!< Specifies the prescaler value of the WWDG.
+                               This parameter can be a value of @ref WWDG_Prescaler */
+
+  uint32_t Window;        /*!< Specifies the WWDG window value to be compared to the downcounter.
+                               This parameter must be a number Min_Data = 0x40 and Max_Data = 0x7FU */
+
+  uint32_t Counter;       /*!< Specifies the WWDG free-running downcounter  value.
+                               This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7FU */
+
+  uint32_t EWIMode ;      /*!< Specifies if WWDG Early Wakeup Interupt is enable or not.
+                               This parameter can be a value of @ref WWDG_EWI_Mode */
+
+}WWDG_InitTypeDef;
+
+/**
+  * @brief  WWDG handle Structure definition
+  */
+typedef struct
+{
+  WWDG_TypeDef                 *Instance;  /*!< Register base address    */
+
+  WWDG_InitTypeDef             Init;       /*!< WWDG required parameters */
+
+}WWDG_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup WWDG_Exported_Constants WWDG Exported Constants
+  * @{
+  */
+
+/** @defgroup WWDG_Interrupt_definition WWDG Interrupt definition
+  * @{
+  */
+#define WWDG_IT_EWI                         WWDG_CFR_EWI  /*!< Early wakeup interrupt */
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Flag_definition WWDG Flag definition
+  * @brief WWDG Flag definition
+  * @{
+  */
+#define WWDG_FLAG_EWIF                      WWDG_SR_EWIF  /*!< Early wakeup interrupt flag */
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Prescaler WWDG Prescaler
+  * @{
+  */
+#define WWDG_PRESCALER_1                    0x00000000u       /*!< WWDG counter clock = (PCLK1/4096U)/1U */
+#define WWDG_PRESCALER_2                    WWDG_CFR_WDGTB_0  /*!< WWDG counter clock = (PCLK1/4096U)/2U */
+#define WWDG_PRESCALER_4                    WWDG_CFR_WDGTB_1  /*!< WWDG counter clock = (PCLK1/4096U)/4U */
+#define WWDG_PRESCALER_8                    WWDG_CFR_WDGTB    /*!< WWDG counter clock = (PCLK1/4096U)/8U */
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_EWI_Mode WWDG Early Wakeup Interrupt Mode
+  * @{
+  */
+#define WWDG_EWI_DISABLE                    0x00000000u       /*!< EWI Disable */
+#define WWDG_EWI_ENABLE                     WWDG_CFR_EWI      /*!< EWI Enable */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+
+/** @defgroup WWDG_Private_Macros WWDG Private Macros
+  * @{
+  */
+#define IS_WWDG_PRESCALER(__PRESCALER__)    (((__PRESCALER__) == WWDG_PRESCALER_1) || \
+                                             ((__PRESCALER__) == WWDG_PRESCALER_2) || \
+                                             ((__PRESCALER__) == WWDG_PRESCALER_4) || \
+                                             ((__PRESCALER__) == WWDG_PRESCALER_8))
+
+#define IS_WWDG_WINDOW(__WINDOW__)          (((__WINDOW__) >= WWDG_CFR_W_6) && ((__WINDOW__) <= WWDG_CFR_W))
+
+#define IS_WWDG_COUNTER(__COUNTER__)        (((__COUNTER__) >= WWDG_CR_T_6) && ((__COUNTER__) <= WWDG_CR_T))
+
+#define IS_WWDG_EWI_MODE(__MODE__)          (((__MODE__) == WWDG_EWI_ENABLE) || \
+                                             ((__MODE__) == WWDG_EWI_DISABLE))
+/**
+  * @}
+  */
+
+
+/* Exported macros ------------------------------------------------------------*/
+
+/** @defgroup WWDG_Exported_Macros WWDG Exported Macros
+  * @{
+  */
+
+/**
+  * @brief  Enable the WWDG peripheral.
+  * @param  __HANDLE__  WWDG handle
+  * @retval None
+  */
+#define __HAL_WWDG_ENABLE(__HANDLE__)                         SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA)
+
+/**
+  * @brief  Enable the WWDG early wakeup interrupt.
+  * @param  __HANDLE__ WWDG handle
+  * @param  __INTERRUPT__  specifies the interrupt to enable.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_IT_EWI: Early wakeup interrupt
+  * @note   Once enabled this interrupt cannot be disabled except by a system reset.
+  * @retval None
+  */
+#define __HAL_WWDG_ENABLE_IT(__HANDLE__, __INTERRUPT__)       SET_BIT((__HANDLE__)->Instance->CFR, (__INTERRUPT__))
+
+/**
+  * @brief  Check whether the selected WWDG interrupt has occurred or not.
+  * @param  __HANDLE__  WWDG handle
+  * @param  __INTERRUPT__  specifies the it to check.
+  *        This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt IT
+  * @retval The new state of WWDG_FLAG (SET or RESET).
+  */
+#define __HAL_WWDG_GET_IT(__HANDLE__, __INTERRUPT__)        __HAL_WWDG_GET_FLAG((__HANDLE__),(__INTERRUPT__))
+
+/** @brief  Clear the WWDG interrupt pending bits.
+  *         bits to clear the selected interrupt pending bits.
+  * @param  __HANDLE__  WWDG handle
+  * @param  __INTERRUPT__  specifies the interrupt pending bit to clear.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
+  */
+#define __HAL_WWDG_CLEAR_IT(__HANDLE__, __INTERRUPT__)      __HAL_WWDG_CLEAR_FLAG((__HANDLE__), (__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified WWDG flag is set or not.
+  * @param  __HANDLE__  WWDG handle
+  * @param  __FLAG__  specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
+  * @retval The new state of WWDG_FLAG (SET or RESET).
+  */
+#define __HAL_WWDG_GET_FLAG(__HANDLE__, __FLAG__)           (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/**
+  * @brief  Clear the WWDG's pending flags.
+  * @param  __HANDLE__  WWDG handle
+  * @param  __FLAG__  specifies the flag to clear.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
+  * @retval None
+  */
+#define __HAL_WWDG_CLEAR_FLAG(__HANDLE__, __FLAG__)         ((__HANDLE__)->Instance->SR = ~(__FLAG__))
+
+/** @brief  Check whether the specified WWDG interrupt source is enabled or not.
+  * @param  __HANDLE__  WWDG Handle.
+  * @param  __INTERRUPT__  specifies the WWDG interrupt source to check.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_IT_EWI: Early Wakeup Interrupt
+  * @retval state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_WWDG_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CFR & (__INTERRUPT__)) == (__INTERRUPT__))
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup WWDG_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup WWDG_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef     HAL_WWDG_Init(WWDG_HandleTypeDef *hwwdg);
+void                  HAL_WWDG_MspInit(WWDG_HandleTypeDef *hwwdg);
+/**
+  * @}
+  */
+
+/** @addtogroup WWDG_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions ******************************************************/
+HAL_StatusTypeDef     HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg);
+void                  HAL_WWDG_IRQHandler(WWDG_HandleTypeDef *hwwdg);
+void                  HAL_WWDG_EarlyWakeupCallback(WWDG_HandleTypeDef* hwwdg);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F3xx_HAL_WWDG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/