CRC
[STM32F4xx_StdPeriph_Driver]

CRC driver modules. More...

Modules
	CRC_Exported_Constants
	CRC_Private_Functions
Functions
void	CRC_ResetDR (void)
	Resets the CRC Data register (DR).
uint32_t	CRC_CalcCRC (uint32_t Data)
	Computes the 32-bit CRC of a given data word(32-bit).
uint32_t	CRC_CalcBlockCRC (uint32_t pBuffer[], uint32_t BufferLength)
	Computes the 32-bit CRC of a given buffer of data word(32-bit).
uint32_t	CRC_GetCRC (void)
	Returns the current CRC value.
void	CRC_SetIDRegister (uint8_t IDValue)
	Stores a 8-bit data in the Independent Data(ID) register.
uint8_t	CRC_GetIDRegister (void)
	Returns the 8-bit data stored in the Independent Data(ID) register.

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Detailed Description

CRC driver modules.

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Function Documentation

uint32_t CRC_CalcBlockCRC	(	uint32_t	pBuffer[],
		uint32_t	BufferLength
	)

Computes the 32-bit CRC of a given buffer of data word(32-bit).

Parameters:

	pBuffer,:	pointer to the buffer containing the data to be computed
	BufferLength,:	length of the buffer to be computed

Return values:

32-bit

CRC

uint32_t CRC_CalcCRC

(

uint32_t

Data

)

Computes the 32-bit CRC of a given data word(32-bit).

Parameters:

Data,:

data word(32-bit) to compute its CRC

Return values:

32-bit

CRC

uint32_t CRC_GetCRC

(

void

)

Returns the current CRC value.

Parameters:

None

Return values:

32-bit

CRC

uint8_t CRC_GetIDRegister

(

void

)

Returns the 8-bit data stored in the Independent Data(ID) register.

Parameters:

None

Return values:

8-bit

value of the ID register

void CRC_ResetDR

(

void

)

Resets the CRC Data register (DR).

Parameters:

None

Return values:

None

void CRC_SetIDRegister

(

uint8_t

IDValue

)

Stores a 8-bit data in the Independent Data(ID) register.

Parameters:

IDValue,:

8-bit value to be stored in the ID register

Return values:

None