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STM32L486xx HAL User Manual
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Header file of CRC LL module. More...
#include "stm32l4xx.h"Go to the source code of this file.
Defines | |
| #define | LL_CRC_POLYLENGTH_32B 0x00000000U |
| #define | LL_CRC_POLYLENGTH_16B CRC_CR_POLYSIZE_0 |
| #define | LL_CRC_POLYLENGTH_8B CRC_CR_POLYSIZE_1 |
| #define | LL_CRC_POLYLENGTH_7B (CRC_CR_POLYSIZE_1 | CRC_CR_POLYSIZE_0) |
| #define | LL_CRC_INDATA_REVERSE_NONE 0x00000000U |
| #define | LL_CRC_INDATA_REVERSE_BYTE CRC_CR_REV_IN_0 |
| #define | LL_CRC_INDATA_REVERSE_HALFWORD CRC_CR_REV_IN_1 |
| #define | LL_CRC_INDATA_REVERSE_WORD (CRC_CR_REV_IN_1 | CRC_CR_REV_IN_0) |
| #define | LL_CRC_OUTDATA_REVERSE_NONE 0x00000000U |
| #define | LL_CRC_OUTDATA_REVERSE_BIT CRC_CR_REV_OUT |
| #define | LL_CRC_DEFAULT_CRC32_POLY 0x04C11DB7U |
| #define | LL_CRC_DEFAULT_CRC_INITVALUE 0xFFFFFFFFU |
| #define | LL_CRC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, __VALUE__) |
| Write a value in CRC register. | |
| #define | LL_CRC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
| Read a value in CRC register. | |
Functions | |
| __STATIC_INLINE void | LL_CRC_ResetCRCCalculationUnit (CRC_TypeDef *CRCx) |
| Reset the CRC calculation unit. | |
| __STATIC_INLINE void | LL_CRC_SetPolynomialSize (CRC_TypeDef *CRCx, uint32_t PolySize) |
| Configure size of the polynomial. | |
| __STATIC_INLINE uint32_t | LL_CRC_GetPolynomialSize (CRC_TypeDef *CRCx) |
| Return size of the polynomial. | |
| __STATIC_INLINE void | LL_CRC_SetInputDataReverseMode (CRC_TypeDef *CRCx, uint32_t ReverseMode) |
| Configure the reversal of the bit order of the input data. | |
| __STATIC_INLINE uint32_t | LL_CRC_GetInputDataReverseMode (CRC_TypeDef *CRCx) |
| Return type of reversal for input data bit order. | |
| __STATIC_INLINE void | LL_CRC_SetOutputDataReverseMode (CRC_TypeDef *CRCx, uint32_t ReverseMode) |
| Configure the reversal of the bit order of the Output data. | |
| __STATIC_INLINE uint32_t | LL_CRC_GetOutputDataReverseMode (CRC_TypeDef *CRCx) |
| Configure the reversal of the bit order of the Output data. | |
| __STATIC_INLINE void | LL_CRC_SetInitialData (CRC_TypeDef *CRCx, uint32_t InitCrc) |
| Initialize the Programmable initial CRC value. | |
| __STATIC_INLINE uint32_t | LL_CRC_GetInitialData (CRC_TypeDef *CRCx) |
| Return current Initial CRC value. | |
| __STATIC_INLINE void | LL_CRC_SetPolynomialCoef (CRC_TypeDef *CRCx, uint32_t PolynomCoef) |
| Initialize the Programmable polynomial value (coefficients of the polynomial to be used for CRC calculation). | |
| __STATIC_INLINE uint32_t | LL_CRC_GetPolynomialCoef (CRC_TypeDef *CRCx) |
| Return current Programmable polynomial value. | |
| __STATIC_INLINE void | LL_CRC_FeedData32 (CRC_TypeDef *CRCx, uint32_t InData) |
| Write given 32-bit data to the CRC calculator. | |
| __STATIC_INLINE void | LL_CRC_FeedData16 (CRC_TypeDef *CRCx, uint16_t InData) |
| Write given 16-bit data to the CRC calculator. | |
| __STATIC_INLINE void | LL_CRC_FeedData8 (CRC_TypeDef *CRCx, uint8_t InData) |
| Write given 8-bit data to the CRC calculator. | |
| __STATIC_INLINE uint32_t | LL_CRC_ReadData32 (CRC_TypeDef *CRCx) |
| Return current CRC calculation result. | |
| __STATIC_INLINE uint16_t | LL_CRC_ReadData16 (CRC_TypeDef *CRCx) |
| Return current CRC calculation result. | |
| __STATIC_INLINE uint8_t | LL_CRC_ReadData8 (CRC_TypeDef *CRCx) |
| Return current CRC calculation result. | |
| __STATIC_INLINE uint8_t | LL_CRC_ReadData7 (CRC_TypeDef *CRCx) |
| Return current CRC calculation result. | |
| __STATIC_INLINE uint32_t | LL_CRC_Read_IDR (CRC_TypeDef *CRCx) |
| Return data stored in the Independent Data(IDR) register. | |
| __STATIC_INLINE void | LL_CRC_Write_IDR (CRC_TypeDef *CRCx, uint32_t InData) |
| Store data in the Independent Data(IDR) register. | |
| ErrorStatus | LL_CRC_DeInit (CRC_TypeDef *CRCx) |
| De-initialize CRC registers (Registers restored to their default values). | |
Header file of CRC LL module.
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Definition in file stm32l4xx_ll_crc.h.
1.7.6.1