| /** |
| ****************************************************************************** |
| * @file stm32wbxx_hal_crc_ex.h |
| * @author MCD Application Team |
| * @brief Header file of CRC HAL extended module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2019 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 STM32WBxx_HAL_CRC_EX_H |
| #define STM32WBxx_HAL_CRC_EX_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32wbxx_hal_def.h" |
| |
| /** @addtogroup STM32WBxx_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 /* STM32WBxx_HAL_CRC_EX_H */ |