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Diff: targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_wwdg.h
- Revision:
- 441:d2c15dda23c1
- Parent:
- 392:2b59412bb664
- Child:
- 630:825f75ca301e
--- a/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_wwdg.h Tue Dec 16 08:15:08 2014 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_wwdg.h Tue Jan 06 16:15:36 2015 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f0xx_hal_wwdg.h * @author MCD Application Team - * @version V1.1.0 - * @date 03-Oct-2014 + * @version V1.2.0 + * @date 11-December-2014 * @brief Header file of WWDG HAL module. ****************************************************************************** * @attention @@ -81,10 +81,10 @@ 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 lower than Max_Data = 0x80 */ + 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 */ + This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7F */ } WWDG_InitTypeDef; @@ -113,24 +113,10 @@ * @{ */ -/** @defgroup WWDG_BitAddress_AliasRegion WWDG BitAddress AliasRegion - * @brief WWDG registers bit address in the alias region - * @{ - */ - -/* --- CFR Register ---*/ -/* Alias word address of EWI bit */ -#define CFR_BASE (uint32_t)(WWDG_BASE + 0x04) - -/** - * @} - */ - /** @defgroup WWDG_Interrupt_definition WWDG Interrupt definition * @{ */ -#define WWDG_IT_EWI ((uint32_t)WWDG_CFR_EWI) - +#define WWDG_IT_EWI WWDG_CFR_EWI /*!< Early wakeup interrupt */ /** * @} */ @@ -139,8 +125,7 @@ * @brief WWDG Flag definition * @{ */ -#define WWDG_FLAG_EWIF ((uint32_t)WWDG_SR_EWIF) /*!< Early wakeup interrupt flag */ - +#define WWDG_FLAG_EWIF WWDG_SR_EWIF /*!< Early wakeup interrupt flag */ /** * @} */ @@ -148,16 +133,15 @@ /** @defgroup WWDG_Prescaler WWDG Prescaler * @{ */ -#define WWDG_PRESCALER_1 ((uint32_t)0x00000000) /*!< WWDG counter clock = (PCLK1/4096)/1 */ -#define WWDG_PRESCALER_2 ((uint32_t)WWDG_CFR_WDGTB0) /*!< WWDG counter clock = (PCLK1/4096)/2 */ -#define WWDG_PRESCALER_4 ((uint32_t)WWDG_CFR_WDGTB1) /*!< WWDG counter clock = (PCLK1/4096)/4 */ -#define WWDG_PRESCALER_8 ((uint32_t)WWDG_CFR_WDGTB) /*!< WWDG counter clock = (PCLK1/4096)/8 */ +#define WWDG_PRESCALER_1 ((uint32_t)0x00000000) /*!< WWDG counter clock = (PCLK1/4096)/1 */ +#define WWDG_PRESCALER_2 WWDG_CFR_WDGTB0 /*!< WWDG counter clock = (PCLK1/4096)/2 */ +#define WWDG_PRESCALER_4 WWDG_CFR_WDGTB1 /*!< WWDG counter clock = (PCLK1/4096)/4 */ +#define WWDG_PRESCALER_8 WWDG_CFR_WDGTB /*!< WWDG counter clock = (PCLK1/4096)/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_PRESCALER(__PRESCALER__) (((__PRESCALER__) == WWDG_PRESCALER_1) || \ + ((__PRESCALER__) == WWDG_PRESCALER_2) || \ + ((__PRESCALER__) == WWDG_PRESCALER_4) || \ + ((__PRESCALER__) == WWDG_PRESCALER_8)) /** * @} */ @@ -165,8 +149,7 @@ /** @defgroup WWDG_Window WWDG Window * @{ */ -#define IS_WWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= 0x7F) - +#define IS_WWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= 0x7F) /** * @} */ @@ -174,8 +157,7 @@ /** @defgroup WWDG_Counter WWDG Counter * @{ */ -#define IS_WWDG_COUNTER(__COUNTER__) (((__COUNTER__) >= 0x40) && ((__COUNTER__) <= 0x7F)) - +#define IS_WWDG_COUNTER(__COUNTER__) (((__COUNTER__) >= 0x40) && ((__COUNTER__) <= 0x7F)) /** * @} */ @@ -194,14 +176,65 @@ * @param __HANDLE__: WWDG handle * @retval None */ -#define __HAL_WWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_WWDG_STATE_RESET) +#define __HAL_WWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_WWDG_STATE_RESET) /** * @brief Enables the WWDG peripheral. * @param __HANDLE__: WWDG handle * @retval None */ -#define __HAL_WWDG_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA) +#define __HAL_WWDG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= WWDG_CR_WDGA) + +/** + * @brief Disables 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 */ + +/** + * @brief Enables 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__) ((__HANDLE__)->Instance->CFR |= (__INTERRUPT__)) + +/** + * @brief Disables 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 */ + +/** + * @brief Gets the selected WWDG's it status. + * @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__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__)) + +/** @brief Clear the WWDG's 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__) ((__HANDLE__)->Instance->SR = ~(__INTERRUPT__)) /** * @brief Gets the selected WWDG's flag status. @@ -211,7 +244,7 @@ * @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 Clears the WWDG's pending flags. @@ -221,26 +254,16 @@ * @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 Enables the WWDG early wakeup interrupt. - * @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 +/** @brief Checks if the specified WWDG interrupt source is enabled or disabled. + * @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_ENABLE_IT(__INTERRUPT__) (*(__IO uint32_t *) CFR_BASE |= (__INTERRUPT__)) - -/** @brief Clear the WWDG's 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__)) +#define __HAL_WWDG_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CFR & (__INTERRUPT__)) == (__INTERRUPT__)) /** * @}