CRC Extended Exported Macros

Macros
#define	__HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__)
	Set CRC output reversal.
#define	__HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__)
	Unset CRC output reversal.
#define	__HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__)
	Set CRC non-default polynomial.

Detailed Description

Macro Definition Documentation

__HAL_CRC_OUTPUTREVERSAL_DISABLE

#define __HAL_CRC_OUTPUTREVERSAL_DISABLE

(

__HANDLE__

)

Value:

((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))

Unset CRC output reversal.

Parameters

__HANDLE__

CRC handle

Return values

None

__HAL_CRC_OUTPUTREVERSAL_ENABLE

#define __HAL_CRC_OUTPUTREVERSAL_ENABLE

(

__HANDLE__

)

Value:

((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)

Set CRC output reversal.

Parameters

__HANDLE__

CRC handle

Return values

None

__HAL_CRC_POLYNOMIAL_CONFIG

#define __HAL_CRC_POLYNOMIAL_CONFIG	(		__HANDLE__,
			__POLYNOMIAL__ )

Value:

((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))

Set CRC non-default polynomial.

Parameters

__HANDLE__	CRC handle
__POLYNOMIAL__	7, 8, 16 or 32-bit polynomial

Return values

None