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Diff: targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_iwdg.h
- Revision:
- 369:2e96f1b71984
- Parent:
- 226:b062af740e40
--- a/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_iwdg.h Mon Oct 27 08:00:06 2014 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_iwdg.h Mon Oct 27 09:45:07 2014 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f4xx_hal_iwdg.h * @author MCD Application Team - * @version V1.1.0RC2 - * @date 14-May-2014 + * @version V1.1.0 + * @date 19-June-2014 * @brief Header file of IWDG HAL module. ****************************************************************************** * @attention @@ -112,6 +112,10 @@ #define KR_KEY_EWA ((uint32_t)0x5555) /*!< IWDG KR write Access enable */ #define KR_KEY_DWA ((uint32_t)0x0000) /*!< IWDG KR write Access disable */ +#define IS_IWDG_KR(__KR__) (((__KR__) == KR_KEY_RELOAD) || \ + ((__KR__) == KR_KEY_ENABLE))|| \ + ((__KR__) == KR_KEY_EWA)) || \ + ((__KR__) == KR_KEY_DWA)) /** * @} */ @@ -133,12 +137,13 @@ * @{ */ #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */ -#define IWDG_PRESCALER_8 ((uint8_t)0x01) /*!< IWDG prescaler set to 8 */ -#define IWDG_PRESCALER_16 ((uint8_t)0x02) /*!< IWDG prescaler set to 16 */ -#define IWDG_PRESCALER_32 ((uint8_t)0x03) /*!< IWDG prescaler set to 32 */ -#define IWDG_PRESCALER_64 ((uint8_t)0x04) /*!< IWDG prescaler set to 64 */ -#define IWDG_PRESCALER_128 ((uint8_t)0x05) /*!< IWDG prescaler set to 128 */ -#define IWDG_PRESCALER_256 ((uint8_t)0x06) /*!< IWDG prescaler set to 256 */ +#define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */ +#define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */ +#define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */ +#define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */ +#define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */ +#define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */ + #define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_PRESCALER_4) || \ ((PRESCALER) == IWDG_PRESCALER_8) || \ @@ -178,7 +183,7 @@ * @param __HANDLE__: IWDG handle * @retval None */ -#define __HAL_IWDG_START(__HANDLE__) ((__HANDLE__)->Instance->KR |= KR_KEY_ENABLE) +#define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_ENABLE) /** * @brief Reloads IWDG counter with value defined in the reload register @@ -186,21 +191,21 @@ * @param __HANDLE__: IWDG handle * @retval None */ -#define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) (((__HANDLE__)->Instance->KR) |= KR_KEY_RELOAD) +#define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_RELOAD) /** * @brief Enables write access to IWDG_PR and IWDG_RLR registers. * @param __HANDLE__: IWDG handle * @retval None */ -#define __HAL_IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) (((__HANDLE__)->Instance->KR) |= KR_KEY_EWA) +#define __HAL_IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_EWA) /** * @brief Disables write access to IWDG_PR and IWDG_RLR registers. * @param __HANDLE__: IWDG handle * @retval None */ -#define __HAL_IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) (((__HANDLE__)->Instance->KR) |= KR_KEY_DWA) +#define __HAL_IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_DWA) /** * @brief Gets the selected IWDG's flag status. @@ -213,18 +218,6 @@ */ #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) -/** - * @brief Clears the IWDG's pending flags. - * @param __HANDLE__: IWDG handle - * @param __FLAG__: specifies the flag to clear. - * This parameter can be one of the following values: - * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag - * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag - * @retval None - */ -#define __HAL_IWDG_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR &= ~(__FLAG__)) - - /* Exported functions --------------------------------------------------------*/ /* Initialization/de-initialization functions ********************************/