WebSVN – canSerial – Diff – /trunk/Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_wwdg.h

 /**
   ******************************************************************************
   * @file    stm32f1xx_ll_wwdg.h
   * @author  MCD Application Team
   * @brief   Header file of WWDG LL module.
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
+  * Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.</center></h2>
+  * All rights reserved.
   *
-  * This software component is licensed by ST under BSD 3-Clause license,
+  * This software is licensed under terms that can be found in the LICENSE file
-  * the "License"; You may not use this file except in compliance with the
+  * in the root directory of this software component.
-  * License. You may obtain a copy of the License at:
+  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *                        opensource.org/licenses/BSD-3-Clause
+  *
-  *
+  ******************************************************************************
-  ******************************************************************************
+  */
-  */
+/* Define to prevent recursive inclusion -------------------------------------*/
-/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32F1xx_LL_WWDG_H
-#ifndef STM32F1xx_LL_WWDG_H
+#define STM32F1xx_LL_WWDG_H
-#define STM32F1xx_LL_WWDG_H
+#ifdef __cplusplus
-#ifdef __cplusplus
+extern "C" {
-extern "C" {
+#endif
-#endif
+/* Includes ------------------------------------------------------------------*/
-/* Includes ------------------------------------------------------------------*/
+#include "stm32f1xx.h"
-#include "stm32f1xx.h"
+/** @addtogroup STM32F1xx_LL_Driver
-/** @addtogroup STM32F1xx_LL_Driver
+  * @{
-  * @{
+  */
-  */
+#if defined (WWDG)
-#if defined (WWDG)
+/** @defgroup WWDG_LL WWDG
-/** @defgroup WWDG_LL WWDG
+  * @{
-  * @{
+  */
-  */
+/* Private types -------------------------------------------------------------*/
-/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
-/* Private macros ------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
-/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
-/* Exported constants --------------------------------------------------------*/
+/** @defgroup WWDG_LL_Exported_Constants WWDG Exported Constants
-/** @defgroup WWDG_LL_Exported_Constants WWDG Exported Constants
+  * @{
-  * @{
+  */
-  */
+/** @defgroup WWDG_LL_EC_IT IT Defines
-/** @defgroup WWDG_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_WWDG_ReadReg and  LL_WWDG_WriteReg functions
-  * @brief    IT defines which can be used with LL_WWDG_ReadReg and  LL_WWDG_WriteReg functions
+  * @{
-  * @{
+  */
-  */
+#define LL_WWDG_CFR_EWI                     WWDG_CFR_EWI
-#define LL_WWDG_CFR_EWI                     WWDG_CFR_EWI
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/** @defgroup WWDG_LL_EC_PRESCALER  PRESCALER
-/** @defgroup WWDG_LL_EC_PRESCALER  PRESCALER
+  * @{
-  * @{
+  */
-  */
+#define LL_WWDG_PRESCALER_1                 0x00000000u                                               /*!< WWDG counter clock = (PCLK1/4096)/1 */
-#define LL_WWDG_PRESCALER_1                 0x00000000u                                               /*!< WWDG counter clock = (PCLK1/4096)/1 */
+#define LL_WWDG_PRESCALER_2                 WWDG_CFR_WDGTB_0                                          /*!< WWDG counter clock = (PCLK1/4096)/2 */
-#define LL_WWDG_PRESCALER_2                 WWDG_CFR_WDGTB_0                                          /*!< WWDG counter clock = (PCLK1/4096)/2 */
+#define LL_WWDG_PRESCALER_4                 WWDG_CFR_WDGTB_1                                          /*!< WWDG counter clock = (PCLK1/4096)/4 */
-#define LL_WWDG_PRESCALER_4                 WWDG_CFR_WDGTB_1                                          /*!< WWDG counter clock = (PCLK1/4096)/4 */
+#define LL_WWDG_PRESCALER_8                 (WWDG_CFR_WDGTB_0 | WWDG_CFR_WDGTB_1)                     /*!< WWDG counter clock = (PCLK1/4096)/8 */
-#define LL_WWDG_PRESCALER_8                 (WWDG_CFR_WDGTB_0 | WWDG_CFR_WDGTB_1)                     /*!< WWDG counter clock = (PCLK1/4096)/8 */
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/* Exported macro ------------------------------------------------------------*/
-/* Exported macro ------------------------------------------------------------*/
+/** @defgroup WWDG_LL_Exported_Macros WWDG Exported Macros
-/** @defgroup WWDG_LL_Exported_Macros WWDG Exported Macros
+  * @{
-  * @{
+  */
-  */
+/** @defgroup WWDG_LL_EM_WRITE_READ Common Write and read registers macros
-/** @defgroup WWDG_LL_EM_WRITE_READ Common Write and read registers macros
+  * @{
-  * @{
+  */
-  */
+/**
-/**
+  * @brief  Write a value in WWDG register
-  * @brief  Write a value in WWDG register
+  * @param  __INSTANCE__ WWDG Instance
-  * @param  __INSTANCE__ WWDG Instance
+  * @param  __REG__ Register to be written
-  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
-  * @param  __VALUE__ Value to be written in the register
+  * @retval None
-  * @retval None
+  */
-  */
+#define LL_WWDG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
-#define LL_WWDG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+/**
-/**
+  * @brief  Read a value in WWDG register
-  * @brief  Read a value in WWDG register
+  * @param  __INSTANCE__ WWDG Instance
-  * @param  __INSTANCE__ WWDG Instance
+  * @param  __REG__ Register to be read
-  * @param  __REG__ Register to be read
+  * @retval Register value
-  * @retval Register value
+  */
-  */
+#define LL_WWDG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
-#define LL_WWDG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/* Exported functions --------------------------------------------------------*/
-/* Exported functions --------------------------------------------------------*/
+/** @defgroup WWDG_LL_Exported_Functions WWDG Exported Functions
-/** @defgroup WWDG_LL_Exported_Functions WWDG Exported Functions
+  * @{
-  * @{
+  */
-  */
+/** @defgroup WWDG_LL_EF_Configuration Configuration
-/** @defgroup WWDG_LL_EF_Configuration Configuration
+  * @{
-  * @{
+  */
-  */
+/**
-/**
+  * @brief  Enable Window Watchdog. The watchdog is always disabled after a reset.
-  * @brief  Enable Window Watchdog. The watchdog is always disabled after a reset.
+  * @note   It is enabled by setting the WDGA bit in the WWDG_CR register,
-  * @note   It is enabled by setting the WDGA bit in the WWDG_CR register,
+  *         then it cannot be disabled again except by a reset.
-  *         then it cannot be disabled again except by a reset.
+  *         This bit is set by software and only cleared by hardware after a reset.
-  *         This bit is set by software and only cleared by hardware after a reset.
+  *         When WDGA = 1, the watchdog can generate a reset.
-  *         When WDGA = 1, the watchdog can generate a reset.
+  * @rmtoll CR           WDGA          LL_WWDG_Enable
-  * @rmtoll CR           WDGA          LL_WWDG_Enable
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval None
-  * @retval None
+  */
-  */
+__STATIC_INLINE void LL_WWDG_Enable(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE void LL_WWDG_Enable(WWDG_TypeDef *WWDGx)
+{
-{
+  SET_BIT(WWDGx->CR, WWDG_CR_WDGA);
-  SET_BIT(WWDGx->CR, WWDG_CR_WDGA);
+}
-}
+/**
-/**
+  * @brief  Checks if Window Watchdog is enabled
-  * @brief  Checks if Window Watchdog is enabled
+  * @rmtoll CR           WDGA          LL_WWDG_IsEnabled
-  * @rmtoll CR           WDGA          LL_WWDG_IsEnabled
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval State of bit (1 or 0).
-  * @retval State of bit (1 or 0).
+  */
-  */
+__STATIC_INLINE uint32_t LL_WWDG_IsEnabled(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE uint32_t LL_WWDG_IsEnabled(WWDG_TypeDef *WWDGx)
+{
-{
+  return ((READ_BIT(WWDGx->CR, WWDG_CR_WDGA) == (WWDG_CR_WDGA)) ? 1UL : 0UL);
-  return ((READ_BIT(WWDGx->CR, WWDG_CR_WDGA) == (WWDG_CR_WDGA)) ? 1UL : 0UL);
+}
-}
+/**
-/**
+  * @brief  Set the Watchdog counter value to provided value (7-bits T[6:0])
-  * @brief  Set the Watchdog counter value to provided value (7-bits T[6:0])
+  * @note   When writing to the WWDG_CR register, always write 1 in the MSB b6 to avoid generating an immediate reset
-  * @note   When writing to the WWDG_CR register, always write 1 in the MSB b6 to avoid generating an immediate reset
+  *         This counter is decremented every (4096 x 2expWDGTB) PCLK cycles
-  *         This counter is decremented every (4096 x 2expWDGTB) PCLK cycles
+  *         A reset is produced when it rolls over from 0x40 to 0x3F (bit T6 becomes cleared)
-  *         A reset is produced when it rolls over from 0x40 to 0x3F (bit T6 becomes cleared)
+  *         Setting the counter lower then 0x40 causes an immediate reset (if WWDG enabled)
-  *         Setting the counter lower then 0x40 causes an immediate reset (if WWDG enabled)
+  * @rmtoll CR           T             LL_WWDG_SetCounter
-  * @rmtoll CR           T             LL_WWDG_SetCounter
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @param  Counter 0..0x7F (7 bit counter value)
-  * @param  Counter 0..0x7F (7 bit counter value)
+  * @retval None
-  * @retval None
+  */
-  */
+__STATIC_INLINE void LL_WWDG_SetCounter(WWDG_TypeDef *WWDGx, uint32_t Counter)
-__STATIC_INLINE void LL_WWDG_SetCounter(WWDG_TypeDef *WWDGx, uint32_t Counter)
+{
-{
+  MODIFY_REG(WWDGx->CR, WWDG_CR_T, Counter);
-  MODIFY_REG(WWDGx->CR, WWDG_CR_T, Counter);
+}
-}
+/**
-/**
+  * @brief  Return current Watchdog Counter Value (7 bits counter value)
-  * @brief  Return current Watchdog Counter Value (7 bits counter value)
+  * @rmtoll CR           T             LL_WWDG_GetCounter
-  * @rmtoll CR           T             LL_WWDG_GetCounter
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval 7 bit Watchdog Counter value
-  * @retval 7 bit Watchdog Counter value
+  */
-  */
+__STATIC_INLINE uint32_t LL_WWDG_GetCounter(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE uint32_t LL_WWDG_GetCounter(WWDG_TypeDef *WWDGx)
+{
-{
+  return (READ_BIT(WWDGx->CR, WWDG_CR_T));
-  return (READ_BIT(WWDGx->CR, WWDG_CR_T));
+}
-}
+/**
-/**
+  * @brief  Set the time base of the prescaler (WDGTB).
-  * @brief  Set the time base of the prescaler (WDGTB).
+  * @note   Prescaler is used to apply ratio on PCLK clock, so that Watchdog counter
-  * @note   Prescaler is used to apply ratio on PCLK clock, so that Watchdog counter
+  *         is decremented every (4096 x 2expWDGTB) PCLK cycles
-  *         is decremented every (4096 x 2expWDGTB) PCLK cycles
+  * @rmtoll CFR          WDGTB         LL_WWDG_SetPrescaler
-  * @rmtoll CFR          WDGTB         LL_WWDG_SetPrescaler
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @param  Prescaler This parameter can be one of the following values:
-  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_WWDG_PRESCALER_1
-  *         @arg @ref LL_WWDG_PRESCALER_1
+  *         @arg @ref LL_WWDG_PRESCALER_2
-  *         @arg @ref LL_WWDG_PRESCALER_2
+  *         @arg @ref LL_WWDG_PRESCALER_4
-  *         @arg @ref LL_WWDG_PRESCALER_4
+  *         @arg @ref LL_WWDG_PRESCALER_8
-  *         @arg @ref LL_WWDG_PRESCALER_8
+  * @retval None
-  * @retval None
+  */
-  */
+__STATIC_INLINE void LL_WWDG_SetPrescaler(WWDG_TypeDef *WWDGx, uint32_t Prescaler)
-__STATIC_INLINE void LL_WWDG_SetPrescaler(WWDG_TypeDef *WWDGx, uint32_t Prescaler)
+{
-{
+  MODIFY_REG(WWDGx->CFR, WWDG_CFR_WDGTB, Prescaler);
-  MODIFY_REG(WWDGx->CFR, WWDG_CFR_WDGTB, Prescaler);
+}
-}
+/**
-/**
+  * @brief  Return current Watchdog Prescaler Value
-  * @brief  Return current Watchdog Prescaler Value
+  * @rmtoll CFR          WDGTB         LL_WWDG_GetPrescaler
-  * @rmtoll CFR          WDGTB         LL_WWDG_GetPrescaler
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval Returned value can be one of the following values:
-  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_WWDG_PRESCALER_1
-  *         @arg @ref LL_WWDG_PRESCALER_1
+  *         @arg @ref LL_WWDG_PRESCALER_2
-  *         @arg @ref LL_WWDG_PRESCALER_2
+  *         @arg @ref LL_WWDG_PRESCALER_4
-  *         @arg @ref LL_WWDG_PRESCALER_4
+  *         @arg @ref LL_WWDG_PRESCALER_8
-  *         @arg @ref LL_WWDG_PRESCALER_8
+  */
-  */
+__STATIC_INLINE uint32_t LL_WWDG_GetPrescaler(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE uint32_t LL_WWDG_GetPrescaler(WWDG_TypeDef *WWDGx)
+{
-{
+  return (READ_BIT(WWDGx->CFR, WWDG_CFR_WDGTB));
-  return (READ_BIT(WWDGx->CFR, WWDG_CFR_WDGTB));
+}
-}
+/**
-/**
+  * @brief  Set the Watchdog Window value to be compared to the downcounter (7-bits W[6:0]).
-  * @brief  Set the Watchdog Window value to be compared to the downcounter (7-bits W[6:0]).
+  * @note   This window value defines when write in the WWDG_CR register
-  * @note   This window value defines when write in the WWDG_CR register
+  *         to program Watchdog counter is allowed.
-  *         to program Watchdog counter is allowed.
+  *         Watchdog counter value update must occur only when the counter value
-  *         Watchdog counter value update must occur only when the counter value
+  *         is lower than the Watchdog window register value.
-  *         is lower than the Watchdog window register value.
+  *         Otherwise, a MCU reset is generated if the 7-bit Watchdog counter value
-  *         Otherwise, a MCU reset is generated if the 7-bit Watchdog counter value
+  *         (in the control register) is refreshed before the downcounter has reached
-  *         (in the control register) is refreshed before the downcounter has reached
+  *         the watchdog window register value.
-  *         the watchdog window register value.
+  *         Physically is possible to set the Window lower then 0x40 but it is not recommended.
-  *         Physically is possible to set the Window lower then 0x40 but it is not recommended.
+  *         To generate an immediate reset, it is possible to set the Counter lower than 0x40.
-  *         To generate an immediate reset, it is possible to set the Counter lower than 0x40.
+  * @rmtoll CFR          W             LL_WWDG_SetWindow
-  * @rmtoll CFR          W             LL_WWDG_SetWindow
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @param  Window 0x00..0x7F (7 bit Window value)
-  * @param  Window 0x00..0x7F (7 bit Window value)
+  * @retval None
-  * @retval None
+  */
-  */
+__STATIC_INLINE void LL_WWDG_SetWindow(WWDG_TypeDef *WWDGx, uint32_t Window)
-__STATIC_INLINE void LL_WWDG_SetWindow(WWDG_TypeDef *WWDGx, uint32_t Window)
+{
-{
+  MODIFY_REG(WWDGx->CFR, WWDG_CFR_W, Window);
-  MODIFY_REG(WWDGx->CFR, WWDG_CFR_W, Window);
+}
-}
+/**
-/**
+  * @brief  Return current Watchdog Window Value (7 bits value)
-  * @brief  Return current Watchdog Window Value (7 bits value)
+  * @rmtoll CFR          W             LL_WWDG_GetWindow
-  * @rmtoll CFR          W             LL_WWDG_GetWindow
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval 7 bit Watchdog Window value
-  * @retval 7 bit Watchdog Window value
+  */
-  */
+__STATIC_INLINE uint32_t LL_WWDG_GetWindow(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE uint32_t LL_WWDG_GetWindow(WWDG_TypeDef *WWDGx)
+{
-{
+  return (READ_BIT(WWDGx->CFR, WWDG_CFR_W));
-  return (READ_BIT(WWDGx->CFR, WWDG_CFR_W));
+}
-}
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/** @defgroup WWDG_LL_EF_FLAG_Management FLAG_Management
-/** @defgroup WWDG_LL_EF_FLAG_Management FLAG_Management
+  * @{
-  * @{
+  */
-  */
+/**
-/**
+  * @brief  Indicates if the WWDG Early Wakeup Interrupt Flag is set or not.
-  * @brief  Indicates if the WWDG Early Wakeup Interrupt Flag is set or not.
+  * @note   This bit is set by hardware when the counter has reached the value 0x40.
-  * @note   This bit is set by hardware when the counter has reached the value 0x40.
+  *         It must be cleared by software by writing 0.
-  *         It must be cleared by software by writing 0.
+  *         A write of 1 has no effect. This bit is also set if the interrupt is not enabled.
-  *         A write of 1 has no effect. This bit is also set if the interrupt is not enabled.
+  * @rmtoll SR           EWIF          LL_WWDG_IsActiveFlag_EWKUP
-  * @rmtoll SR           EWIF          LL_WWDG_IsActiveFlag_EWKUP
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval State of bit (1 or 0).
-  * @retval State of bit (1 or 0).
+  */
-  */
+__STATIC_INLINE uint32_t LL_WWDG_IsActiveFlag_EWKUP(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE uint32_t LL_WWDG_IsActiveFlag_EWKUP(WWDG_TypeDef *WWDGx)
+{
-{
+  return ((READ_BIT(WWDGx->SR, WWDG_SR_EWIF) == (WWDG_SR_EWIF)) ? 1UL : 0UL);
-  return ((READ_BIT(WWDGx->SR, WWDG_SR_EWIF) == (WWDG_SR_EWIF)) ? 1UL : 0UL);
+}
-}
+/**
-/**
+  * @brief  Clear WWDG Early Wakeup Interrupt Flag (EWIF)
-  * @brief  Clear WWDG Early Wakeup Interrupt Flag (EWIF)
+  * @rmtoll SR           EWIF          LL_WWDG_ClearFlag_EWKUP
-  * @rmtoll SR           EWIF          LL_WWDG_ClearFlag_EWKUP
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval None
-  * @retval None
+  */
-  */
+__STATIC_INLINE void LL_WWDG_ClearFlag_EWKUP(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE void LL_WWDG_ClearFlag_EWKUP(WWDG_TypeDef *WWDGx)
+{
-{
+  WRITE_REG(WWDGx->SR, ~WWDG_SR_EWIF);
-  WRITE_REG(WWDGx->SR, ~WWDG_SR_EWIF);
+}
-}
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/** @defgroup WWDG_LL_EF_IT_Management IT_Management
-/** @defgroup WWDG_LL_EF_IT_Management IT_Management
+  * @{
-  * @{
+  */
-  */
+/**
-/**
+  * @brief  Enable the Early Wakeup Interrupt.
-  * @brief  Enable the Early Wakeup Interrupt.
+  * @note   When set, an interrupt occurs whenever the counter reaches value 0x40.
-  * @note   When set, an interrupt occurs whenever the counter reaches value 0x40.
+  *         This interrupt is only cleared by hardware after a reset
-  *         This interrupt is only cleared by hardware after a reset
+  * @rmtoll CFR          EWI           LL_WWDG_EnableIT_EWKUP
-  * @rmtoll CFR          EWI           LL_WWDG_EnableIT_EWKUP
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval None
-  * @retval None
+  */
-  */
+__STATIC_INLINE void LL_WWDG_EnableIT_EWKUP(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE void LL_WWDG_EnableIT_EWKUP(WWDG_TypeDef *WWDGx)
+{
-{
+  SET_BIT(WWDGx->CFR, WWDG_CFR_EWI);
-  SET_BIT(WWDGx->CFR, WWDG_CFR_EWI);
+}
-}
+/**
-/**
+  * @brief  Check if Early Wakeup Interrupt is enabled
-  * @brief  Check if Early Wakeup Interrupt is enabled
+  * @rmtoll CFR          EWI           LL_WWDG_IsEnabledIT_EWKUP
-  * @rmtoll CFR          EWI           LL_WWDG_IsEnabledIT_EWKUP
+  * @param  WWDGx WWDG Instance
-  * @param  WWDGx WWDG Instance
+  * @retval State of bit (1 or 0).
-  * @retval State of bit (1 or 0).
+  */
-  */
+__STATIC_INLINE uint32_t LL_WWDG_IsEnabledIT_EWKUP(WWDG_TypeDef *WWDGx)
-__STATIC_INLINE uint32_t LL_WWDG_IsEnabledIT_EWKUP(WWDG_TypeDef *WWDGx)
+{
-{
+  return ((READ_BIT(WWDGx->CFR, WWDG_CFR_EWI) == (WWDG_CFR_EWI)) ? 1UL : 0UL);
-  return ((READ_BIT(WWDGx->CFR, WWDG_CFR_EWI) == (WWDG_CFR_EWI)) ? 1UL : 0UL);
+}
-}
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+#endif /* WWDG */
-#endif /* WWDG */
+/**
-/**
+  * @}
-  * @}
+  */
-  */
+#ifdef __cplusplus
-#ifdef __cplusplus
+}
-}
+#endif
-#endif
+#endif /* STM32F1xx_LL_WWDG_H */
-#endif /* STM32F1xx_LL_WWDG_H */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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(root)/trunk/Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_wwdg.h – Rev 2 → 3