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Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
Diff: TARGET_NUCLEO_F303RE/stm32f3xx_hal_wwdg.h
- Revision:
- 123:b0220dba8be7
- Parent:
- 122:f9eeca106725
--- a/TARGET_NUCLEO_F303RE/stm32f3xx_hal_wwdg.h Thu Jul 07 14:34:11 2016 +0100
+++ b/TARGET_NUCLEO_F303RE/stm32f3xx_hal_wwdg.h Fri Aug 12 13:04:35 2016 +0200
@@ -2,8 +2,8 @@
******************************************************************************
* @file stm32f3xx_hal_wwdg.h
* @author MCD Application Team
- * @version V1.2.1
- * @date 29-April-2015
+ * @version V1.3.0
+ * @date 01-July-2016
* @brief Header file of WWDG HAL module.
******************************************************************************
* @attention
@@ -60,31 +60,22 @@
* @{
*/
-/**
- * @brief WWDG HAL State Structure definition
- */
-typedef enum
-{
- HAL_WWDG_STATE_RESET = 0x00, /*!< WWDG not yet initialized or disabled */
- HAL_WWDG_STATE_READY = 0x01, /*!< WWDG initialized and ready for use */
- HAL_WWDG_STATE_BUSY = 0x02, /*!< WWDG internal process is ongoing */
- HAL_WWDG_STATE_TIMEOUT = 0x03, /*!< WWDG timeout state */
- HAL_WWDG_STATE_ERROR = 0x04 /*!< WWDG error state */
-}HAL_WWDG_StateTypeDef;
-
/**
* @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 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 = 0x7F */
- uint32_t Window; /*!< Specifies the WWDG window value to be compared to the downcounter.
- This parameter must be a number lower than Max_Data = 0x80 */
+ uint32_t Counter; /*!< Specifies the WWDG free-running downcounter value.
+ This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7F */
- uint32_t Counter; /*!< Specifies the WWDG free-running downcounter value.
- This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7F */
+ 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;
@@ -97,10 +88,6 @@
WWDG_InitTypeDef Init; /*!< WWDG required parameters */
- HAL_LockTypeDef Lock; /*!< WWDG locking object */
-
- __IO HAL_WWDG_StateTypeDef State; /*!< WWDG communication state */
-
}WWDG_HandleTypeDef;
/**
* @}
@@ -115,7 +102,7 @@
/** @defgroup WWDG_Interrupt_definition WWDG Interrupt definition
* @{
*/
-#define WWDG_IT_EWI WWDG_CFR_EWI /*!< Early wakeup interrupt */
+#define WWDG_IT_EWI WWDG_CFR_EWI /*!< Early wakeup interrupt */
/**
* @}
*/
@@ -124,19 +111,27 @@
* @brief WWDG Flag definition
* @{
*/
-#define WWDG_FLAG_EWIF WWDG_SR_EWIF /*!< Early wakeup interrupt flag */
+#define WWDG_FLAG_EWIF WWDG_SR_EWIF /*!< Early wakeup interrupt flag */
/**
* @}
*/
/** @defgroup WWDG_Prescaler WWDG Prescaler
* @{
- */
-#define WWDG_PRESCALER_1 ((uint32_t)0x00000000) /*!< WWDG counter clock = (PCLK1/4096)/1 */
-#define WWDG_PRESCALER_2 WWDG_CFR_WDGTB_0 /*!< WWDG counter clock = (PCLK1/4096)/2 */
-#define WWDG_PRESCALER_4 WWDG_CFR_WDGTB_1 /*!< WWDG counter clock = (PCLK1/4096)/4 */
-#define WWDG_PRESCALER_8 WWDG_CFR_WDGTB /*!< WWDG counter clock = (PCLK1/4096)/8 */
+ */
+#define WWDG_PRESCALER_1 0x00000000u /*!< WWDG counter clock = (PCLK1/4096)/1 */
+#define WWDG_PRESCALER_2 WWDG_CFR_WDGTB_0 /*!< WWDG counter clock = (PCLK1/4096)/2 */
+#define WWDG_PRESCALER_4 WWDG_CFR_WDGTB_1 /*!< WWDG counter clock = (PCLK1/4096)/4 */
+#define WWDG_PRESCALER_8 WWDG_CFR_WDGTB /*!< WWDG counter clock = (PCLK1/4096)/8 */
+/**
+ * @}
+ */
+/** @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 */
/**
* @}
*/
@@ -150,14 +145,17 @@
/** @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_PRESCALER(__PRESCALER__) (((__PRESCALER__) == WWDG_PRESCALER_1) || \
+ ((__PRESCALER__) == WWDG_PRESCALER_2) || \
+ ((__PRESCALER__) == WWDG_PRESCALER_4) || \
+ ((__PRESCALER__) == WWDG_PRESCALER_8))
-#define IS_WWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= 0x7F)
+#define IS_WWDG_WINDOW(__WINDOW__) (((__WINDOW__) >= WWDG_CFR_W_6) && ((__WINDOW__) <= WWDG_CFR_W))
-#define IS_WWDG_COUNTER(__COUNTER__) (((__COUNTER__) >= 0x40) && ((__COUNTER__) <= 0x7F))
+#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))
/**
* @}
*/
@@ -169,93 +167,66 @@
* @{
*/
-/** @brief Reset WWDG handle state.
- * @param __HANDLE__: WWDG handle
- * @retval None
- */
-#define __HAL_WWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_WWDG_STATE_RESET)
-
/**
* @brief Enable the WWDG peripheral.
- * @param __HANDLE__: WWDG handle
+ * @param __HANDLE__ WWDG handle
* @retval None
*/
-#define __HAL_WWDG_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA)
-
-/**
- * @brief Disable the WWDG peripheral.
- * @param __HANDLE__: WWDG handle
- * @note WARNING: This is a dummy macro for HAL code alignment.
- * Once enable, WWDG Peripheral cannot be disabled except by a system reset.
- * @retval None
- */
-#define __HAL_WWDG_DISABLE(__HANDLE__) /* dummy macro */
+#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.
+ * @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 Disable the WWDG early wakeup interrupt.
- * @param __HANDLE__: WWDG handle
- * @param __INTERRUPT__: specifies the interrupt to disable.
- * This parameter can be one of the following values:
- * @arg WWDG_IT_EWI: Early wakeup interrupt
- * @note WARNING: This is a dummy macro for HAL code alignment.
- * Once enabled this interrupt cannot be disabled except by a system reset.
- * @retval None
- */
-#define __HAL_WWDG_DISABLE_IT(__HANDLE__, __INTERRUPT__) /* dummy macro */
+#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.
+ * @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__))
+#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.
+ * @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__))
+#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.
+ * @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__))
+#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.
+ * @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__))
+#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.
+ * @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).
@@ -277,9 +248,7 @@
*/
/* Initialization/de-initialization functions **********************************/
HAL_StatusTypeDef HAL_WWDG_Init(WWDG_HandleTypeDef *hwwdg);
-HAL_StatusTypeDef HAL_WWDG_DeInit(WWDG_HandleTypeDef *hwwdg);
void HAL_WWDG_MspInit(WWDG_HandleTypeDef *hwwdg);
-void HAL_WWDG_MspDeInit(WWDG_HandleTypeDef *hwwdg);
/**
* @}
*/
@@ -288,20 +257,9 @@
* @{
*/
/* I/O operation functions ******************************************************/
-HAL_StatusTypeDef HAL_WWDG_Start(WWDG_HandleTypeDef *hwwdg);
-HAL_StatusTypeDef HAL_WWDG_Start_IT(WWDG_HandleTypeDef *hwwdg);
-HAL_StatusTypeDef HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg, uint32_t Counter);
+HAL_StatusTypeDef HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg);
void HAL_WWDG_IRQHandler(WWDG_HandleTypeDef *hwwdg);
-void HAL_WWDG_WakeupCallback(WWDG_HandleTypeDef* hwwdg);
-/**
- * @}
- */
-
-/** @addtogroup WWDG_Exported_Functions_Group3
- * @{
- */
-/* Peripheral State functions **************************************************/
-HAL_WWDG_StateTypeDef HAL_WWDG_GetState(WWDG_HandleTypeDef *hwwdg);
+void HAL_WWDG_EarlyWakeupCallback(WWDG_HandleTypeDef* hwwdg);
/**
* @}
*/
