stm32h7xx_hal_crc_ex.h File Reference

Header file of CRC HAL extended module. More...

#include "stm32h7xx_hal_def.h"

Go to the source code of this file.

Macros
#define	CRC_INPUTDATA_INVERSION_NONE   0x00000000U
#define	CRC_INPUTDATA_INVERSION_BYTE   CRC_CR_REV_IN_0
#define	CRC_INPUTDATA_INVERSION_HALFWORD   CRC_CR_REV_IN_1
#define	CRC_INPUTDATA_INVERSION_WORD   CRC_CR_REV_IN
#define	CRC_OUTPUTDATA_INVERSION_DISABLE   0x00000000U
#define	CRC_OUTPUTDATA_INVERSION_ENABLE   CRC_CR_REV_OUT
#define	__HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
	Set CRC output reversal.
#define	__HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
	Unset CRC output reversal.
#define	__HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__)   ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
	Set CRC non-default polynomial.
#define	IS_CRC_INPUTDATA_INVERSION_MODE(MODE)
#define	IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE)

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)

Detailed Description

Header file of CRC HAL extended module.

Author

MCD Application Team

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.