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Diff: TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h
- Revision:
- 96:487b796308b0
- Parent:
- 92:4fc01daae5a5
diff -r 7e07b6fb45cf -r 487b796308b0 TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h --- a/TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h Wed Mar 04 07:31:39 2015 +0100 +++ b/TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h Tue Mar 17 14:27:45 2015 +0000 @@ -2,13 +2,13 @@ ****************************************************************************** * @file stm32l0xx_hal_crc.h * @author MCD Application Team - * @version V1.1.0 - * @date 18-June-2014 + * @version V1.2.0 + * @date 06-February-2015 * @brief Header file of CRC HAL module. ****************************************************************************** * @attention * - * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> + * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: @@ -50,7 +50,7 @@ * @{ */ -/** @addtogroup CRC +/** @defgroup CRC CRC * @{ */ @@ -60,14 +60,15 @@ * @brief CRC HAL State Structure definition */ typedef enum -{ - HAL_CRC_STATE_RESET = 0x00, /*!< CRC Reset State */ - HAL_CRC_STATE_READY = 0x01, /*!< CRC Initialized and ready for use */ - HAL_CRC_STATE_BUSY = 0x02, /*!< CRC process is ongoing */ - HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC Timeout State */ - HAL_CRC_STATE_ERROR = 0x04 /*!< CRC Error State */ +{ + HAL_CRC_STATE_RESET = 0x00, /*!< CRC not yet initialized or disabled */ + HAL_CRC_STATE_READY = 0x01, /*!< CRC initialized and ready for use */ + HAL_CRC_STATE_BUSY = 0x02, /*!< CRC internal process is ongoing */ + HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC timeout state */ + HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */ }HAL_CRC_StateTypeDef; + /** * @brief CRC Init Structure definition */ @@ -89,7 +90,7 @@ e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65. No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */ - uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Size_Definitions and indicates CRC length. + uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length. Value can be either one of CRC_POLYLENGTH_32B (32-bit CRC) CRC_POLYLENGTH_16B (16-bit CRC) @@ -98,18 +99,18 @@ uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse is set to DEFAULT_INIT_VALUE_ENABLE */ - - uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRC_Input_Data_Inversion and specifies input data inversion mode. + + uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode. Can be either one of the following values CRC_INPUTDATA_INVERSION_NONE no input data inversion CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2 CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */ - uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRC_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode. + uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode. Can be either - CRC_OUTPUTDATA_INVERSION_DISABLED no CRC inversion, or - CRC_OUTPUTDATA_INVERSION_ENABLED CRC 0x11223344 is converted into 0x22CC4488 */ + CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or + CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */ }CRC_InitTypeDef; @@ -119,13 +120,13 @@ typedef struct { CRC_TypeDef *Instance; /*!< Register base address */ - + CRC_InitTypeDef Init; /*!< CRC configuration parameters */ - + HAL_LockTypeDef Lock; /*!< CRC Locking object */ - + __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */ - + uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format. Can be either CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data) @@ -136,11 +137,11 @@ }CRC_HandleTypeDef; /* Exported constants --------------------------------------------------------*/ -/** @defgroup CRC_Exported_Constants +/** @defgroup CRC_Exported_Constants CRC exported constants * @{ */ -/** @defgroup CRC_Default_Polynomial_Value +/** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial * @{ */ #define DEFAULT_CRC32_POLY 0x04C11DB7 @@ -149,7 +150,7 @@ * @} */ -/** @defgroup CRC_Default_Init_Value +/** @defgroup CRC_Default_InitValue Default CRC computation initialization value * @{ */ #define DEFAULT_CRC_INITVALUE 0xFFFFFFFF @@ -158,45 +159,48 @@ * @} */ -/** @defgroup CRC_Default_Polynomial +/** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used * @{ */ #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00) #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01) -#define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \ - ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE)) + +#define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \ + ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE)) + /** * @} */ -/** @defgroup CRC_Default_InitValue_Use +/** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used * @{ */ #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00) #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01) -#define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \ - ((VALUE) == DEFAULT_INIT_VALUE_DISABLE)) + +#define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \ + ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE)) /** * @} */ -/** @defgroup CRC_Polynomial_Sizes +/** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP * @{ */ #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000) #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0) #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1) #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE) -#define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \ - ((LENGTH) == CRC_POLYLENGTH_16B) || \ - ((LENGTH) == CRC_POLYLENGTH_8B) || \ - ((LENGTH) == CRC_POLYLENGTH_7B)) +#define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \ + ((__LENGTH__) == CRC_POLYLENGTH_16B) || \ + ((__LENGTH__) == CRC_POLYLENGTH_8B) || \ + ((__LENGTH__) == CRC_POLYLENGTH_7B)) /** * @} */ -/** @defgroup CRC_Polynomial_Size_Definitions +/** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions * @{ */ #define HAL_CRC_LENGTH_32B 32 @@ -208,33 +212,7 @@ * @} */ -/** @defgroup CRC_Input_Data_Inversion - * @{ - */ -#define CRC_INPUTDATA_INVERSION_NONE ((uint32_t)0x00000000) -#define CRC_INPUTDATA_INVERSION_BYTE ((uint32_t)CRC_CR_REV_IN_0) -#define CRC_INPUTDATA_INVERSION_HALFWORD ((uint32_t)CRC_CR_REV_IN_1) -#define CRC_INPUTDATA_INVERSION_WORD ((uint32_t)CRC_CR_REV_IN) -#define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \ - ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \ - ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \ - ((MODE) == CRC_INPUTDATA_INVERSION_WORD)) -/** - * @} - */ - -/** @defgroup CRC_Output_Data_Inversion - * @{ - */ -#define CRC_OUTPUTDATA_INVERSION_DISABLED ((uint32_t)0x00000000) -#define CRC_OUTPUTDATA_INVERSION_ENABLED ((uint32_t)CRC_CR_REV_OUT) -#define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLED) || \ - ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLED)) -/** - * @} - */ - -/** @defgroup CRC_Input_Buffer_Format +/** @defgroup CRC_Input_Buffer_Format CRC input buffer format * @{ */ /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but @@ -245,9 +223,10 @@ #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001) #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002) #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003) -#define IS_CRC_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \ - ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \ - ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS)) + +#define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \ + ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \ + ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS)) /** * @} */ @@ -255,26 +234,19 @@ /** * @} */ -/* Exported macro ------------------------------------------------------------*/ +/* Exported macros -----------------------------------------------------------*/ -/** @defgroup CRC_Exported_Macro +/** @defgroup CRC_Exported_Macros CRC exported macros * @{ */ /** @brief Reset CRC handle state - * @param __HANDLE__: CRC handle + * @param __HANDLE__: CRC handle. * @retval None */ #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET) /** - * @brief Check that instance is correctly set to CRC - * @param __PERIPH__: CRC handle instance - * @retval None. - */ -#define IS_CRC_INSTANCE(__PERIPH__) ((__PERIPH__) == CRC) - -/** * @brief Reset CRC Data Register. * @param __HANDLE__: CRC handle * @retval None. @@ -289,23 +261,20 @@ */ #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__)) +/** + * @brief Stores a 8-bit data in the Independent Data(ID) register. + * @param __HANDLE__: CRC handle + * @param __VALUE__: 8-bit value to be stored in the ID register + * @retval None + */ +#define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (MODIFY_REG((__HANDLE__)->Instance->IDR, CRC_IDR_IDR, (__VALUE__)) /** - * @brief Set CRC output reversal - * @param __HANDLE__ : CRC handle - * @retval None. + * @brief Returns the 8-bit data stored in the Independent Data(ID) register. + * @param __HANDLE__: CRC handle + * @retval 8-bit value of the ID register */ -#define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT) - - -/** - * @brief Unset CRC output reversal - * @param __HANDLE__ : CRC handle - * @retval None. - */ -#define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT)) - - +#define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR) /** * @} */ @@ -315,19 +284,49 @@ #include "stm32l0xx_hal_crc_ex.h" /* Exported functions --------------------------------------------------------*/ +/** @defgroup CRC_Exported_Functions CRC Exported Functions + * @{ + */ +/** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions + * @{ + */ /* Initialization and de-initialization functions ****************************/ HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc); HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc); void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc); void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc); +/** + * @} + */ +/* Aliases for inter STM32 series compatibility */ +#define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse +#define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse + +/** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions + * @{ + */ /* Peripheral Control functions ***********************************************/ uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); +/** + * @} + */ +/** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions + * @{ + */ /* Peripheral State and Error functions ***************************************/ HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc); +/** + * @} + */ + +/** + * @} + */ + /** * @} @@ -344,3 +343,4 @@ #endif /* __STM32L0xx_HAL_CRC_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ +