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Diff: TARGET_NUCLEO_L432KC/stm32l4xx_hal_crc.h
- Revision:
- 122:f9eeca106725
diff -r 6c34061e7c34 -r f9eeca106725 TARGET_NUCLEO_L432KC/stm32l4xx_hal_crc.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_NUCLEO_L432KC/stm32l4xx_hal_crc.h Thu Jul 07 14:34:11 2016 +0100 @@ -0,0 +1,368 @@ +/** + ****************************************************************************** + * @file stm32l4xx_hal_crc.h + * @author MCD Application Team + * @version V1.5.1 + * @date 31-May-2016 + * @brief Header file of CRC HAL module. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L4xx_HAL_CRC_H +#define __STM32L4xx_HAL_CRC_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l4xx_hal_def.h" + +/** @addtogroup STM32L4xx_HAL_Driver + * @{ + */ + +/** @addtogroup CRC + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** @defgroup CRC_Exported_Types CRC Exported Types + * @{ + */ + +/** + * @brief CRC HAL State Structure definition + */ +typedef enum +{ + 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 + */ +typedef struct +{ + uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used. + If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default + X^32 + X^26 + X^23 + X^22 + X^16 + X^12 + X^11 + X^10 +X^8 + X^7 + X^5 + X^4 + X^2+ X +1. + In that case, there is no need to set GeneratingPolynomial field. + If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set. */ + + uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used. + If set to DEFAULT_INIT_VALUE_ENABLE, resort to default + 0xFFFFFFFF value. In that case, there is no need to set InitValue field. + If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set. */ + + uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial as a 7, 8, 16 or 32-bit long value for a polynomial degree + respectively equal to 7, 8, 16 or 32. This field is written in normal representation, + 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_Sizes and indicates CRC length. + Value can be either one of + @arg @ref CRC_POLYLENGTH_32B (32-bit CRC), + @arg @ref CRC_POLYLENGTH_16B (16-bit CRC), + @arg @ref CRC_POLYLENGTH_8B (8-bit CRC), + @arg @ref CRC_POLYLENGTH_7B (7-bit CRC). */ + + 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 CRCEx_Input_Data_Inversion and specifies input data inversion mode. + Can be either one of the following values + @arg @ref CRC_INPUTDATA_INVERSION_NONE no input data inversion + @arg @ref CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2 + @arg @ref CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C + @arg @ref CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */ + + 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 + @arg @ref CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, + @arg @ref CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */ +}CRC_InitTypeDef; + + + +/** + * @brief CRC Handle Structure definition + */ +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 + @arg @ref CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data) + @arg @ref CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data) + @arg @ref CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bit data) + + Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error + must occur if InputBufferFormat is not one of the three values listed above */ +}CRC_HandleTypeDef; + + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup CRC_Exported_Constants CRC Exported Constants + * @{ + */ + +/** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial + * @{ + */ +#define DEFAULT_CRC32_POLY 0x04C11DB7 /*!< X^32 + X^26 + X^23 + X^22 + X^16 + X^12 + X^11 + X^10 +X^8 + X^7 + X^5 + X^4 + X^2+ X +1 */ +/** + * @} + */ + +/** @defgroup CRC_Default_InitValue Default CRC computation initialization value + * @{ + */ +#define DEFAULT_CRC_INITVALUE 0xFFFFFFFF /*!< Initial CRC default value */ +/** + * @} + */ + +/** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used + * @{ + */ +#define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00) /*!< Enable default generating polynomial 0x04C11DB7 */ +#define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01) /*!< Disable default generating polynomial 0x04C11DB7 */ +/** + * @} + */ + +/** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used + * @{ + */ +#define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00) /*!< Enable initial CRC default value */ +#define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01) /*!< Disable initial CRC default value */ +/** + * @} + */ + +/** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP + * @{ + */ +#define CRC_POLYLENGTH_32B ((uint32_t)0x00000000) /*!< Resort to a 32-bit long generating polynomial */ +#define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0) /*!< Resort to a 16-bit long generating polynomial */ +#define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1) /*!< Resort to a 8-bit long generating polynomial */ +#define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE) /*!< Resort to a 7-bit long generating polynomial */ +/** + * @} + */ + +/** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions + * @{ + */ +#define HAL_CRC_LENGTH_32B 32 /*!< 32-bit long CRC */ +#define HAL_CRC_LENGTH_16B 16 /*!< 16-bit long CRC */ +#define HAL_CRC_LENGTH_8B 8 /*!< 8-bit long CRC */ +#define HAL_CRC_LENGTH_7B 7 /*!< 7-bit long CRC */ +/** + * @} + */ + +/** @defgroup CRC_Input_Buffer_Format Input Buffer Format + * @{ + */ +/* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but + * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set + * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for + * the CRC APIs to provide a correct result */ +#define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000) /*!< Undefined input data format */ +#define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001) /*!< Input data in byte format */ +#define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002) /*!< Input data in half-word format */ +#define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003) /*!< Input data in word format */ +/** + * @} + */ + +/** @defgroup CRC_Aliases CRC API aliases + * @{ + */ +#define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse /*!< Aliased to HAL_CRCEx_Input_Data_Reverse for inter STM32 series compatibility */ +#define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse /*!< Aliased to HAL_CRCEx_Output_Data_Reverse for inter STM32 series compatibility */ +/** + * @} + */ + +/** + * @} + */ + + +/* Exported macros -----------------------------------------------------------*/ +/** @defgroup CRC_Exported_Macros CRC Exported Macros + * @{ + */ + +/** @brief Reset CRC handle state. + * @param __HANDLE__: CRC handle. + * @retval None + */ +#define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET) + +/** + * @brief Reset CRC Data Register. + * @param __HANDLE__: CRC handle + * @retval None + */ +#define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET) + +/** + * @brief Set CRC INIT non-default value + * @param __HANDLE__: CRC handle + * @param __INIT__: 32-bit initial value + * @retval None + */ +#define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__)) + +/** + * @brief Store 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__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__))) + +/** + * @brief Return 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_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR) +/** + * @} + */ + + +/* Private macros --------------------------------------------------------*/ +/** @addtogroup CRC_Private_Macros CRC Private Macros + * @{ + */ + +#define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \ + ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE)) + + +#define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \ + ((VALUE) == DEFAULT_INIT_VALUE_DISABLE)) + +#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_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \ + ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \ + ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS)) + +/** + * @} + */ + +/* Include CRC HAL Extended module */ +#include "stm32l4xx_hal_crc_ex.h" + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup CRC_Exported_Functions CRC Exported Functions + * @{ + */ + +/* Initialization and de-initialization functions ****************************/ +/** @defgroup CRC_Exported_Functions_Group1 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); +/** + * @} + */ + +/* Peripheral Control functions ***********************************************/ +/** @defgroup CRC_Exported_Functions_Group2 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); +/** + * @} + */ + +/* Peripheral State and Error functions ***************************************/ +/** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions + * @{ + */ +HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc); +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L4xx_HAL_CRC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/