151 lines
4.4 KiB
C
151 lines
4.4 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32f7xx_hal_crc_ex.h
|
|
* @author MCD Application Team
|
|
* @brief Header file of CRC HAL extended 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 STM32F7xx_HAL_CRC_EX_H
|
|
#define STM32F7xx_HAL_CRC_EX_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f7xx_hal_def.h"
|
|
|
|
/** @addtogroup STM32F7xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup CRCEx
|
|
* @{
|
|
*/
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/** @defgroup CRCEx_Exported_Constants CRC Extended Exported Constants
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup CRCEx_Input_Data_Inversion Input Data Inversion Modes
|
|
* @{
|
|
*/
|
|
#define CRC_INPUTDATA_INVERSION_NONE 0x00000000U /*!< No input data inversion */
|
|
#define CRC_INPUTDATA_INVERSION_BYTE CRC_CR_REV_IN_0 /*!< Byte-wise input data inversion */
|
|
#define CRC_INPUTDATA_INVERSION_HALFWORD CRC_CR_REV_IN_1 /*!< HalfWord-wise input data inversion */
|
|
#define CRC_INPUTDATA_INVERSION_WORD CRC_CR_REV_IN /*!< Word-wise input data inversion */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup CRCEx_Output_Data_Inversion Output Data Inversion Modes
|
|
* @{
|
|
*/
|
|
#define CRC_OUTPUTDATA_INVERSION_DISABLE 0x00000000U /*!< No output data inversion */
|
|
#define CRC_OUTPUTDATA_INVERSION_ENABLE CRC_CR_REV_OUT /*!< Bit-wise output data inversion */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
/** @defgroup CRCEx_Exported_Macros CRC Extended Exported Macros
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Set CRC output reversal
|
|
* @param __HANDLE__ CRC handle
|
|
* @retval None
|
|
*/
|
|
#define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
|
|
|
|
/**
|
|
* @brief Unset CRC output reversal
|
|
* @param __HANDLE__ CRC handle
|
|
* @retval None
|
|
*/
|
|
#define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
|
|
|
|
/**
|
|
* @brief Set CRC non-default polynomial
|
|
* @param __HANDLE__ CRC handle
|
|
* @param __POLYNOMIAL__ 7, 8, 16 or 32-bit polynomial
|
|
* @retval None
|
|
*/
|
|
#define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros --------------------------------------------------------*/
|
|
/** @defgroup CRCEx_Private_Macros CRC Extended Private Macros
|
|
* @{
|
|
*/
|
|
|
|
#define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \
|
|
((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \
|
|
((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
|
|
((MODE) == CRC_INPUTDATA_INVERSION_WORD))
|
|
|
|
#define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLE) || \
|
|
((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLE))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
|
|
/** @addtogroup CRCEx_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup CRCEx_Exported_Functions_Group1
|
|
* @{
|
|
*/
|
|
/* Initialization and de-initialization functions ****************************/
|
|
HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength);
|
|
HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode);
|
|
HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* STM32F7xx_HAL_CRC_EX_H */
|