stm32f4xx_hal_crc.h File Reference

Header file of CRC HAL module. More...

#include "stm32f4xx_hal_def.h"

Include dependency graph for stm32f4xx_hal_crc.h:

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Data Structures
struct	CRC_HandleTypeDef
	CRC Handle Structure definition. More...

Macros
#define	__HAL_CRC_RESET_HANDLE_STATE(__HANDLE__)
	Reset CRC handle state.
#define	__HAL_CRC_DR_RESET(__HANDLE__)
	Reset CRC Data Register.
#define	__HAL_CRC_SET_IDR(__HANDLE__, __VALUE__)
	Store data in the Independent Data (ID) register.
#define	__HAL_CRC_GET_IDR(__HANDLE__)
	Return the data stored in the Independent Data (ID) register.

Enumerations
enum	HAL_CRC_StateTypeDef {   HAL_CRC_STATE_RESET = 0x00U , HAL_CRC_STATE_READY = 0x01U , HAL_CRC_STATE_BUSY = 0x02U , HAL_CRC_STATE_TIMEOUT = 0x03U ,   HAL_CRC_STATE_ERROR = 0x04U }
	CRC HAL State Structure definition. More...

Functions
HAL_StatusTypeDef	HAL_CRC_Init (CRC_HandleTypeDef *hcrc)
	Initialize the CRC according to the specified parameters in the CRC_InitTypeDef and create the associated handle.
HAL_StatusTypeDef	HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc)
	DeInitialize the CRC peripheral.
void	HAL_CRC_MspInit (CRC_HandleTypeDef *hcrc)
	Initializes the CRC MSP.
void	HAL_CRC_MspDeInit (CRC_HandleTypeDef *hcrc)
	DeInitialize the CRC MSP.
uint32_t	HAL_CRC_Accumulate (CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
	Compute the 32-bit CRC value of a 32-bit data buffer starting with the previously computed CRC as initialization value.
uint32_t	HAL_CRC_Calculate (CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
	Compute the 32-bit CRC value of a 32-bit data buffer starting with hcrc->Instance->INIT as initialization value.
HAL_CRC_StateTypeDef	HAL_CRC_GetState (const CRC_HandleTypeDef *hcrc)
	Return the CRC handle state.

Detailed Description

Header file of CRC HAL module.

Author

MCD Application Team

Attention

Copyright (c) 2016 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.

Definition in file stm32f4xx_hal_crc.h.