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/**
******************************************************************************
* @file stm32h7xx_hal_ramecc.h
* @author MCD Application Team
* @brief Header file of RAMECC HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32H7xx_HAL_RAMECC_H
#define STM32H7xx_HAL_RAMECC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h7xx_hal_def.h"
/** @addtogroup STM32H7xx_HAL_Driver
* @{
*/
/** @addtogroup RAMECC
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup RAMECC_Exported_Types RAMECC Exported Types
* @brief RAMECC Exported Types
* @{
*/
/**
* @brief HAL RAMECC State structures definition
*/
typedef enum
{
HAL_RAMECC_STATE_RESET = 0x00U, /*!< RAMECC not yet initialized or disabled */
HAL_RAMECC_STATE_READY = 0x01U, /*!< RAMECC initialized and ready for use */
HAL_RAMECC_STATE_BUSY = 0x02U, /*!< RAMECC process is ongoing */
HAL_RAMECC_STATE_ERROR = 0x03U, /*!< RAMECC error state */
}HAL_RAMECC_StateTypeDef;
/**
* @brief RAMECC handle Structure definition
*/
typedef struct __RAMECC_HandleTypeDef
{
RAMECC_MonitorTypeDef *Instance; /*!< Register base address */
__IO HAL_RAMECC_StateTypeDef State; /*!< RAMECC state */
__IO uint32_t ErrorCode; /*!< RAMECC Error Code */
void (* DetectErrorCallback)( struct __RAMECC_HandleTypeDef *hramecc); /*!< RAMECC error detect callback */
}RAMECC_HandleTypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup RAMECC_Exported_Constants RAMECC Exported Constants
* @{
*/
/** @defgroup RAMECC_Error_Codes RAMECC Error Codes
* @{
*/
#define HAL_RAMECC_ERROR_NONE 0x00000000U /*!< RAMECC No Error */
#define HAL_RAMECC_ERROR_TIMEOUT 0x00000001U /*!< RAMECC Timeout Error */
#define HAL_RAMECC_ERROR_BUSY 0x00000002U /*!< RAMECC Busy Error */
#define HAL_RAMECC_ERROR_INVALID_CALLBACK 0x00000003U /*!< Invalid Callback error */
/**
* @}
*/
/** @defgroup RAMECC_Interrupt RAMECC interrupts
* @{
*/
#define RAMECC_IT_GLOBAL_ID 0x10000000UL
#define RAMECC_IT_MONITOR_ID 0x20000000UL
#define RAMECC_IT_GLOBAL_ENABLE (RAMECC_IT_GLOBAL_ID | RAMECC_IER_GIE)
#define RAMECC_IT_GLOBAL_SINGLEERR_R (RAMECC_IT_GLOBAL_ID | RAMECC_IER_GECCSEIE)
#define RAMECC_IT_GLOBAL_DOUBLEERR_R (RAMECC_IT_GLOBAL_ID | RAMECC_IER_GECCDEIE)
#define RAMECC_IT_GLOBAL_DOUBLEERR_W (RAMECC_IT_GLOBAL_ID | RAMECC_IER_GECCDEBWIE)
#define RAMECC_IT_GLOBAL_ALL (RAMECC_IT_GLOBAL_ID | RAMECC_IER_GIE | RAMECC_IER_GECCSEIE | RAMECC_IER_GECCDEIE | RAMECC_IER_GECCDEBWIE)
#define RAMECC_IT_MONITOR_SINGLEERR_R (RAMECC_IT_MONITOR_ID | RAMECC_CR_ECCSEIE)
#define RAMECC_IT_MONITOR_DOUBLEERR_R (RAMECC_IT_MONITOR_ID | RAMECC_CR_ECCDEIE)
#define RAMECC_IT_MONITOR_DOUBLEERR_W (RAMECC_IT_MONITOR_ID | RAMECC_CR_ECCDEBWIE)
#define RAMECC_IT_MONITOR_ALL (RAMECC_IT_MONITOR_ID | RAMECC_CR_ECCDEBWIE | RAMECC_CR_ECCDEIE | RAMECC_CR_ECCSEIE)
/**
* @}
*/
/** @defgroup RAMECC_FLAG RAMECC Monitor flags
* @{
*/
#define RAMECC_FLAG_SINGLEERR_R RAMECC_SR_SEDCF
#define RAMECC_FLAG_DOUBLEERR_R RAMECC_SR_DEDF
#define RAMECC_FLAG_DOUBLEERR_W RAMECC_SR_DEBWDF
#define RAMECC_FLAGS_ALL (RAMECC_SR_SEDCF | RAMECC_SR_DEDF | RAMECC_SR_DEBWDF)
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup RAMECC_Exported_Macros RAMECC Exported Macros
* @{
*/
#define __HAL_RAMECC_ENABLE_GLOBAL_IT(__HANDLE__, __INTERRUPT__) ((((RAMECC_TypeDef *)((uint32_t)(__HANDLE__)->Instance & 0xFFFFFF00U))->IER) |= ((__INTERRUPT__) & ~RAMECC_IT_GLOBAL_ID))
#define __HAL_RAMECC_ENABLE_MONITOR_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= ((__INTERRUPT__) & ~RAMECC_IT_MONITOR_ID))
/**
* @brief Enable the specified RAMECC interrupts.
* @param __HANDLE__ : RAMECC handle.
* @param __INTERRUPT__: specifies the RAMECC interrupt sources to be enabled or disabled.
* This parameter can be one of the following values:
* @arg RAMECC_IT_GLOBAL_E : Global interrupt enable mask.
* @arg RAMECC_IT_GLOBAL_SEE : Global ECC single error interrupt enable.
* @arg RAMECC_IT_GLOBAL_DEE : Global ECC double error interrupt enable.
* @arg RAMECC_IT_GLOBAL_DEBWE : Global ECC double error on byte write (BW) interrupt enable.
* @arg RAMECC_IT_GLOBAL_ALL : All Global ECC interrupts enable mask.
* @arg RAMECC_IT_MONITOR_SEE : Monitor ECC single error interrupt enable.
* @arg RAMECC_IT_MONITOR_DEE : Monitor ECC double error interrupt enable.
* @arg RAMECC_IT_MONITOR_DEBWE : Monitor ECC double error on byte write (BW) interrupt enable.
* @arg RAMECC_IT_MONITOR_ALL : All Monitor ECC interrupts enable mask.
* @retval None
*/
#define __HAL_RAMECC_ENABLE_IT(__HANDLE__, __INTERRUPT__) ( \
(IS_RAMECC_GLOBAL_INTERRUPT(__INTERRUPT__)) ? (__HAL_RAMECC_ENABLE_GLOBAL_IT((__HANDLE__), (__INTERRUPT__))) :\
(__HAL_RAMECC_ENABLE_MONITOR_IT((__HANDLE__), (__INTERRUPT__))))
#define __HAL_RAMECC_DISABLE_GLOBAL_IT(__HANDLE__, __INTERRUPT__) ((((RAMECC_TypeDef *)((uint32_t)(__HANDLE__)->Instance & 0xFFFFFF00U))->IER) &= ~((__INTERRUPT__) & ~RAMECC_IT_GLOBAL_ID))
#define __HAL_RAMECC_DISABLE_MONITOR_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~((__INTERRUPT__) & ~RAMECC_IT_MONITOR_ID))
/**
* @brief Disable the specified RAMECC interrupts.
* @param __HANDLE__ : RAMECC handle.
* @param __INTERRUPT__: specifies the RAMECC interrupt sources to be enabled or disabled.
* This parameter can be one of the following values:
* @arg RAMECC_IT_GLOBAL_E : Global interrupt enable mask.
* @arg RAMECC_IT_GLOBAL_SEE : Global ECC single error interrupt enable.
* @arg RAMECC_IT_GLOBAL_DEE : Global ECC double error interrupt enable.
* @arg RAMECC_IT_GLOBAL_DEBWE : Global ECC double error on byte write (BW) interrupt enable.
* @arg RAMECC_IT_GLOBAL_ALL : All Global ECC interrupts enable mask.
* @arg RAMECC_IT_MONITOR_SEE : Monitor ECC single error interrupt enable.
* @arg RAMECC_IT_MONITOR_DEE : Monitor ECC double error interrupt enable.
* @arg RAMECC_IT_MONITOR_DEBWE : Monitor ECC double error on byte write (BW) interrupt enable.
* @arg RAMECC_IT_MONITOR_ALL : All Monitor ECC interrupts enable mask.
* @retval None
*/
#define __HAL_RAMECC_DISABLE_IT(__HANDLE__, __INTERRUPT__) ( \
(IS_RAMECC_GLOBAL_INTERRUPT(__INTERRUPT__)) ? (__HAL_RAMECC_DISABLE_GLOBAL_IT((__HANDLE__), (__INTERRUPT__))) :\
(__HAL_RAMECC_DISABLE_MONITOR_IT((__HANDLE__), (__INTERRUPT__))))
#define __HAL_RAMECC_GET_GLOBAL_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((RAMECC_TypeDef *)((uint32_t)(__HANDLE__)->Instance & 0xFFFFFF00U))->IER) & ((__INTERRUPT__) & ~RAMECC_IT_GLOBAL_ID)) ? SET : RESET)
#define __HAL_RAMECC_GET_MONITOR_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR) & ((__INTERRUPT__) & ~RAMECC_IT_GLOBAL_ID)) ? SET : RESET)
/**
* @brief Check whether the specified RAMECC interrupt source is enabled or not.
* @param __HANDLE__ : Specifies the RAMECC Handle.
* @param __INTERRUPT__ : Specifies the RAMECC interrupt source to check.
* This parameter can be one of the following values:
* @arg RAMECC_IT_GLOBAL_E : Global interrupt enable mask.
* @arg RAMECC_IT_GLOBAL_SEE : Global ECC single error interrupt enable.
* @arg RAMECC_IT_GLOBAL_DEE : Global ECC double error interrupt enable.
* @arg RAMECC_IT_GLOBAL_DEBWE : Global ECC double error on byte write (BW) interrupt enable.
* @arg RAMECC_IT_GLOBAL_ALL : All Global ECC interrupts enable mask.
* @arg RAMECC_IT_MONITOR_SEE : Monitor ECC single error interrupt enable.
* @arg RAMECC_IT_MONITOR_DEE : Monitor ECC double error interrupt enable.
* @arg RAMECC_IT_MONITOR_DEBWE : Monitor ECC double error on byte write (BW) interrupt enable.
* @arg RAMECC_IT_MONITOR_ALL : All Monitor ECC interrupts enable mask.
* @retval The new state of __INTERRUPT__ (SET or RESET).
*/
#define __HAL_RAMECC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ( \
(IS_RAMECC_GLOBAL_INTERRUPT(__INTERRUPT__)) ? (__HAL_RAMECC_GET_GLOBAL_IT_SOURCE((__HANDLE__), (__INTERRUPT__))) :\
(__HAL_RAMECC_GET_MONITOR_IT_SOURCE((__HANDLE__), (__INTERRUPT__))))
/**
* @brief Get the RAMECC pending flags.
* @param __HANDLE__ : RAMECC handle.
* @param __FLAG__ : specifies the flag to clear.
* This parameter can be any combination of the following values:
* @arg RAMECC_FLAG_SEDCF : RAMECC instance ECC single error detected and corrected flag.
* @arg RAMECC_FLAG_DEDF : RAMECC instance ECC double error detected flag.
* @arg RAMECC_FLAG_DEBWDF : RAMECC instance ECC double error on byte write (BW) detected flag.
* @arg RAMECC_FLAGS_ALL : RAMECC instance all flag.
* @retval The state of __FLAG__ (SET or RESET).
*/
#define __HAL_RAMECC_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR &= (__FLAG__))
/**
* @brief Clear the RAMECC pending flags.
* @param __HANDLE__ : RAMECC handle.
* @param __FLAG__ : specifies the flag to clear.
* This parameter can be any combination of the following values:
* @arg RAMECC_FLAG_SEDCF : RAMECC instance ECC single error detected and corrected flag.
* @arg RAMECC_FLAG_DEDF : RAMECC instance ECC double error detected flag.
* @arg RAMECC_FLAG_DEBWDF : RAMECC instance ECC double error on byte write (BW) detected flag.
* @arg RAMECC_FLAGS_ALL : RAMECC instance all flag.
* @retval None.
*/
#define __HAL_RAMECC_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR &= ~(__FLAG__))
/**
* @brief Reset the RAMECC handle state.
* @param __HANDLE__ : Specifies the RAMECC Handle.
* @retval None.
*/
#define __HAL_RAMECC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RAMECC_STATE_RESET)
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup RAMECC_Exported_Functions RAMECC Exported Functions
* @brief RAMECC Exported functions
* @{
*/
/** @defgroup RAMECC_Exported_Functions_Group1 Initialization and de-initialization functions
* @brief Initialization and de-initialization functions
* @{
*/
HAL_StatusTypeDef HAL_RAMECC_Init (RAMECC_HandleTypeDef *hramecc);
HAL_StatusTypeDef HAL_RAMECC_DeInit (RAMECC_HandleTypeDef *hramecc);
/**
* @}
*/
/** @defgroup RAMECC_Exported_Functions_Group2 monitoring operation functions
* @brief monitoring operation functions
* @{
*/
HAL_StatusTypeDef HAL_RAMECC_StartMonitor (RAMECC_HandleTypeDef *hramecc);
HAL_StatusTypeDef HAL_RAMECC_StopMonitor (RAMECC_HandleTypeDef *hramecc);
HAL_StatusTypeDef HAL_RAMECC_EnableNotification (RAMECC_HandleTypeDef *hramecc, uint32_t Notifications);
HAL_StatusTypeDef HAL_RAMECC_DisableNotification (RAMECC_HandleTypeDef *hramecc, uint32_t Notifications);
void HAL_RAMECC_IRQHandler (RAMECC_HandleTypeDef *hramecc);
HAL_StatusTypeDef HAL_RAMECC_RegisterCallback (RAMECC_HandleTypeDef *hramecc, void (* pCallback)(RAMECC_HandleTypeDef *_hramecc));
HAL_StatusTypeDef HAL_RAMECC_UnRegisterCallback (RAMECC_HandleTypeDef *hramecc);
/**
* @}
*/
/** @defgroup RAMECC_Exported_Functions_Group3 Error information functions
* @brief Error information functions
* @{
*/
uint32_t HAL_RAMECC_GetFailingAddress (RAMECC_HandleTypeDef *hramecc);
uint32_t HAL_RAMECC_GetFailingDataLow (RAMECC_HandleTypeDef *hramecc);
uint32_t HAL_RAMECC_GetFailingDataHigh (RAMECC_HandleTypeDef *hramecc);
uint32_t HAL_RAMECC_GetHammingErrorCode (RAMECC_HandleTypeDef *hramecc);
uint32_t HAL_RAMECC_IsECCSingleErrorDetected (RAMECC_HandleTypeDef *hramecc);
uint32_t HAL_RAMECC_IsECCDoubleErrorDetected (RAMECC_HandleTypeDef *hramecc);
/**
* @}
*/
/** @defgroup RAMECC_Exported_Functions_Group4 State and Error Functions
* @brief State and Error Functions
* @{
*/
HAL_RAMECC_StateTypeDef HAL_RAMECC_GetState (RAMECC_HandleTypeDef *hramecc);
uint32_t HAL_RAMECC_GetError (RAMECC_HandleTypeDef *hramecc);
/**
* @}
*/
/**
* @}
*/
/* Private Constants -------------------------------------------------------------*/
/** @defgroup RAMECC_Private_Constants RAMECC Private Constants
* @brief RAMECC private defines and constants
* @{
*/
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup RAMECC_Private_Macros RAMECC Private Macros
* @brief RAMECC private macros
* @{
*/
#define IS_RAMECC_GLOBAL_INTERRUPT(INTERRUPT) (((INTERRUPT) == RAMECC_IT_GLOBAL_ENABLE) || \
((INTERRUPT) == RAMECC_IT_GLOBAL_SINGLEERR_R) || \
((INTERRUPT) == RAMECC_IT_GLOBAL_DOUBLEERR_R) || \
((INTERRUPT) == RAMECC_IT_GLOBAL_DOUBLEERR_W) || \
((INTERRUPT) == RAMECC_IT_GLOBAL_ALL))
#define IS_RAMECC_MONITOR_INTERRUPT(INTERRUPT) (((INTERRUPT) == RAMECC_IT_MONITOR_SINGLEERR_R) || \
((INTERRUPT) == RAMECC_IT_MONITOR_DOUBLEERR_R) || \
((INTERRUPT) == RAMECC_IT_MONITOR_DOUBLEERR_W) || \
((INTERRUPT) == RAMECC_IT_MONITOR_ALL))
#define IS_RAMECC_INTERRUPT(INTERRUPT) ((IS_RAMECC_GLOBAL_INTERRUPT(INTERRUPT)) || \
(IS_RAMECC_MONITOR_INTERRUPT(INTERRUPT)))
/**
* @}
*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup RAMECC_Private_Functions RAMECC Private Functions
* @brief RAMECC private functions
* @{
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32H7xx_HAL_RAMECC_H */