Initialization and de-initialization functions

Initialization and Configuration functions. 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.
__weak void	HAL_CRC_MspInit (CRC_HandleTypeDef *hcrc)
	Initializes the CRC MSP.
__weak void	HAL_CRC_MspDeInit (CRC_HandleTypeDef *hcrc)
	DeInitialize the CRC MSP.

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Detailed Description

Initialization and Configuration functions.

 ===============================================================================
            ##### Initialization and de-initialization functions #####
 ===============================================================================
    [..]  This section provides functions allowing to:
      (+) Initialize the CRC according to the specified parameters
          in the CRC_InitTypeDef and create the associated handle
      (+) DeInitialize the CRC peripheral
      (+) Initialize the CRC MSP (MCU Specific Package)
      (+) DeInitialize the CRC MSP

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Function Documentation

HAL_StatusTypeDef HAL_CRC_DeInit

(

CRC_HandleTypeDef *

hcrc

)

DeInitialize the CRC peripheral.

Parameters:

hcrc	CRC handle

Return values:

HAL

status

Definition at line 195 of file stm32l4xx_hal_crc.c.

References __HAL_CRC_DR_RESET, assert_param, HAL_CRC_MspDeInit(), HAL_CRC_STATE_BUSY, HAL_CRC_STATE_RESET, CRC_HandleTypeDef::Instance, and CRC_HandleTypeDef::State.

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.

Parameters:

hcrc	CRC handle

Return values:

HAL

status

Definition at line 119 of file stm32l4xx_hal_crc.c.

References assert_param, CRC_POLYLENGTH_32B, CRC_InitTypeDef::CRCLength, DEFAULT_CRC32_POLY, DEFAULT_CRC_INITVALUE, DEFAULT_INIT_VALUE_ENABLE, DEFAULT_POLYNOMIAL_ENABLE, CRC_InitTypeDef::DefaultInitValueUse, CRC_InitTypeDef::DefaultPolynomialUse, CRC_InitTypeDef::GeneratingPolynomial, HAL_CRC_MspInit(), HAL_CRC_STATE_BUSY, HAL_CRC_STATE_READY, HAL_CRC_STATE_RESET, HAL_CRCEx_Polynomial_Set(), CRC_HandleTypeDef::Init, CRC_InitTypeDef::InitValue, CRC_HandleTypeDef::InputDataFormat, CRC_InitTypeDef::InputDataInversionMode, CRC_HandleTypeDef::Instance, IS_CRC_INPUTDATA_FORMAT, IS_CRC_INPUTDATA_INVERSION_MODE, IS_CRC_OUTPUTDATA_INVERSION_MODE, IS_DEFAULT_INIT_VALUE, IS_DEFAULT_POLYNOMIAL, CRC_HandleTypeDef::Lock, CRC_InitTypeDef::OutputDataInversionMode, and CRC_HandleTypeDef::State.

void HAL_CRC_MspDeInit

(

CRC_HandleTypeDef *

hcrc

)

DeInitialize the CRC MSP.

Parameters:

hcrc	CRC handle

Return values:

None

Definition at line 254 of file stm32l4xx_hal_crc.c.

Referenced by HAL_CRC_DeInit().

void HAL_CRC_MspInit

(

CRC_HandleTypeDef *

hcrc

)

Initializes the CRC MSP.

Parameters:

hcrc	CRC handle

Return values:

None

Definition at line 239 of file stm32l4xx_hal_crc.c.

Referenced by HAL_CRC_Init().