stm32l4xx_hal_crc_ex.h File Reference

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

#include "stm32l4xx_hal_def.h"

Go to the source code of this file.

Defines
#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)
	Initialize the CRC polynomial if different from default one.
HAL_StatusTypeDef	HAL_CRCEx_Input_Data_Reverse (CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode)
	Set the Reverse Input data mode.
HAL_StatusTypeDef	HAL_CRCEx_Output_Data_Reverse (CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode)
	Set the Reverse Output data mode.

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Detailed Description

Header file of CRC HAL extended module.

Author:

MCD Application Team

Attention:

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Definition in file stm32l4xx_hal_crc_ex.h.