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Diff: TARGET_NUCLEO_L053R8/stm32l0xx_hal_iwdg.h
- Revision:
- 96:487b796308b0
- Parent:
- 92:4fc01daae5a5
diff -r 7e07b6fb45cf -r 487b796308b0 TARGET_NUCLEO_L053R8/stm32l0xx_hal_iwdg.h --- a/TARGET_NUCLEO_L053R8/stm32l0xx_hal_iwdg.h Wed Mar 04 07:31:39 2015 +0100 +++ b/TARGET_NUCLEO_L053R8/stm32l0xx_hal_iwdg.h Tue Mar 17 14:27:45 2015 +0000 @@ -2,13 +2,13 @@ ****************************************************************************** * @file stm32l0xx_hal_iwdg.h * @author MCD Application Team - * @version V1.1.0 - * @date 18-June-2014 + * @version V1.2.0 + * @date 06-February-2015 * @brief Header file of IWDG HAL module. ****************************************************************************** * @attention * - * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> + * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: @@ -50,7 +50,7 @@ * @{ */ -/** @addtogroup IWDG +/** @defgroup IWDG * @{ */ @@ -60,6 +60,9 @@ * @{ */ +/** @defgroup IWDG_State IWDG state definition + * @{ + */ /** * @brief IWDG HAL State Structure definition */ @@ -72,7 +75,12 @@ HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */ }HAL_IWDG_StateTypeDef; - +/** + * @} + */ +/** @defgroup IWDG_Init IWDG init configuration structure + * @{ + */ /** * @brief IWDG Init structure definition */ @@ -88,7 +96,13 @@ This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ } IWDG_InitTypeDef; +/** + * @} + */ +/** @defgroup IWDG_handle IWDG handler + * @{ + */ /** * @brief IWDG Handle Structure definition */ @@ -108,47 +122,51 @@ * @} */ +/** + * @} + */ + /* Exported constants --------------------------------------------------------*/ /** @defgroup IWDG_Exported_Constants IWDG Exported Constants * @{ */ -/** @defgroup IWDG_Registers_BitMask IWDG_Registers_BitMask +/** @defgroup IWDG_Registers_Key IWDG key * @brief IWDG registers bit mask * @{ */ /* --- KR Register ---*/ /* KR register bit mask */ -#define KR_KEY_RELOAD ((uint32_t)0xAAAA) /*!< IWDG Reload Counter Enable */ -#define KR_KEY_ENABLE ((uint32_t)0xCCCC) /*!< IWDG Peripheral Enable */ -#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)) +#define IWDG_KEY_RELOAD ((uint32_t)0xAAAA) /*!< IWDG Reload Counter Enable */ +#define IWDG_KEY_ENABLE ((uint32_t)0xCCCC) /*!< IWDG Peripheral Enable */ +#define IWDG_KEY_WRITE_ACCESS_ENABLE ((uint32_t)0x5555) /*!< IWDG KR Write Access Enable */ +#define IWDG_KEY_WRITE_ACCESS_DISABLE ((uint32_t)0x0000) /*!< IWDG KR Write Access Disable */ /** * @} */ -/** @defgroup IWDG_Flag_definition IWDG_Flag_definition +#define IS_IWDG_KR(__KR__) (((__KR__) == IWDG_KEY_RELOAD) || \ + ((__KR__) == IWDG_KEY_ENABLE))|| \ + ((__KR__) == IWDG_KEY_WRITE_ACCESS_ENABLE)) || \ + ((__KR__) == IWDG_KEY_WRITE_ACCESS_DISABLE)) + + +/** @defgroup IWDG_Flag_definition IWDG Flag definition * @{ */ #define IWDG_FLAG_PVU ((uint32_t)IWDG_SR_PVU) /*!< Watchdog counter prescaler value update flag */ #define IWDG_FLAG_RVU ((uint32_t)IWDG_SR_RVU) /*!< Watchdog counter reload value update flag */ #define IWDG_FLAG_WVU ((uint32_t)IWDG_SR_WVU) /*!< Watchdog counter window value update Flag */ - -#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || \ - ((FLAG) == IWDG_FLAG_RVU) || \ - ((FLAG) == IWDG_FLAG_WVU)) - /** * @} */ +#define IS_IWDG_FLAG(__FLAG__) (((__FLAG__) == IWDG_FLAG_PVU) || \ + ((__FLAG__) == IWDG_FLAG_RVU) || \ + ((__FLAG__) == IWDG_FLAG_WVU)) -/** @defgroup IWDG_Prescaler IWDG_Prescaler + +/** @defgroup IWDG_Prescaler IWDG Prescaler * @{ */ #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */ @@ -158,7 +176,9 @@ #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) || \ ((__PRESCALER__) == IWDG_PRESCALER_16) || \ @@ -167,32 +187,16 @@ ((__PRESCALER__) == IWDG_PRESCALER_128)|| \ ((__PRESCALER__) == IWDG_PRESCALER_256)) -/** - * @} - */ - -/** @defgroup IWDG_Reload_Value IWDG_Reload_Value - * @{ - */ +/* Check for reload value */ #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFF) -/** - * @} - */ +/* Check for window value */ +#define IS_IWDG_WINDOW(__VALUE__) ((__VALUE__) <= 0xFFF) -/** @defgroup IWDG_CounterWindow_Value + +/** @defgroup IWDG_Disable IWDG Disable * @{ */ -#define IS_IWDG_WINDOW(VALUE) ((VALUE) <= 0xFFF) - -/** - * @} - */ - -/** @defgroup IWDG_Window - * @{ - */ - #define IWDG_WINDOW_DISABLE 0xFFF /** * @} @@ -201,51 +205,50 @@ /** * @} */ - /* Exported macro ------------------------------------------------------------*/ -/** @defgroup IWDG_Exported_Macro +/** @defgroup IWDG_Exported_Macro IWDG Exported Macro * @{ */ /** @brief Reset IWDG handle state - * @param __HANDLE__: IWDG handle + * @param __HANDLE__ : IWDG handle * @retval None */ #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET) /** * @brief Enables the IWDG peripheral. - * @param __HANDLE__: IWDG handle + * @param __HANDLE__ : IWDG handle * @retval None */ -#define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_ENABLE) +#define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE) /** * @brief Reloads IWDG counter with value defined in the reload register * (write access to IWDG_PR and IWDG_RLR registers disabled). - * @param __HANDLE__: IWDG handle + * @param __HANDLE__ : IWDG handle * @retval None */ -#define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_RELOAD) +#define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD) /** * @brief Enables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. - * @param __HANDLE__: IWDG handle + * @param __HANDLE__ : IWDG handle * @retval None */ -#define __HAL_IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_EWA) +#define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) /** * @brief Disables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. - * @param __HANDLE__: IWDG handle + * @param __HANDLE__ : IWDG handle * @retval None */ -#define __HAL_IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_DWA) +#define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) /** * @brief Gets the selected IWDG's flag status. - * @param __HANDLE__: IWDG handle - * @param __FLAG__: specifies the flag to check. + * @param __HANDLE__ : IWDG handle + * @param __FLAG__ : specifies the flag to check. * 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 @@ -259,25 +262,35 @@ */ /* Exported functions --------------------------------------------------------*/ - -/** @addtogroup IWDG_Exported_Functions +/** @defgroup IWDG_Exported_Functions * @{ */ -/* Initialization/de-initialization functions ********************************/ +/** @defgroup IWDG_Exported_Functions_Group1 Initialization/de-initialization functions + * @{ + */ HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg); void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg); +/** + * @} + */ -/* I/O operation functions ****************************************************/ +/** @defgroup IWDG_Exported_Functions_Group2 I/O operation functions + * @{ + */ HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg); HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg); - -/* Peripheral State functions ************************************************/ -HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg); - /** * @} - */ + */ + +/** @defgroup IWDG_Exported_Functions_Group3 Peripheral State functions + * @{ + */ +HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg); +/** + * @} + */ /** * @} @@ -286,7 +299,11 @@ /** * @} */ - + +/** + * @} + */ + #ifdef __cplusplus } #endif @@ -294,3 +311,4 @@ #endif /* __STM32L0xx_HAL_IWDG_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ +