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TARGET_NUCLEO_F334R8/stm32f3xx_hal_crc.h@118:16969dd821af, 2016-04-05 (annotated)

Committer:
ricardobtez
Date:
Tue Apr 05 23:51:21 2016 +0000
Revision:
118:16969dd821af
Parent:
92:4fc01daae5a5 
dgdgr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f3xx_hal_crc.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 92:4fc01daae5a5 5 * @version V1.1.0
bogdanm 92:4fc01daae5a5 6 * @date 12-Sept-2014
bogdanm 86:04dd9b1680ae 7 * @brief Header file of CRC HAL module.
bogdanm 86:04dd9b1680ae 8 ******************************************************************************
bogdanm 86:04dd9b1680ae 9 * @attention
bogdanm 86:04dd9b1680ae 10 *
bogdanm 86:04dd9b1680ae 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 86:04dd9b1680ae 12 *
bogdanm 86:04dd9b1680ae 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 86:04dd9b1680ae 14 * are permitted provided that the following conditions are met:
bogdanm 86:04dd9b1680ae 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 86:04dd9b1680ae 16 * this list of conditions and the following disclaimer.
bogdanm 86:04dd9b1680ae 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 86:04dd9b1680ae 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 86:04dd9b1680ae 19 * and/or other materials provided with the distribution.
bogdanm 86:04dd9b1680ae 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 86:04dd9b1680ae 21 * may be used to endorse or promote products derived from this software
bogdanm 86:04dd9b1680ae 22 * without specific prior written permission.
bogdanm 86:04dd9b1680ae 23 *
bogdanm 86:04dd9b1680ae 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 86:04dd9b1680ae 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 86:04dd9b1680ae 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 86:04dd9b1680ae 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 86:04dd9b1680ae 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 86:04dd9b1680ae 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 86:04dd9b1680ae 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 86:04dd9b1680ae 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 86:04dd9b1680ae 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 86:04dd9b1680ae 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 86:04dd9b1680ae 34 *
bogdanm 86:04dd9b1680ae 35 ******************************************************************************
bogdanm 86:04dd9b1680ae 36 */
bogdanm 86:04dd9b1680ae 37
bogdanm 86:04dd9b1680ae 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 86:04dd9b1680ae 39 #ifndef __STM32F3xx_HAL_CRC_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F3xx_HAL_CRC_H
bogdanm 86:04dd9b1680ae 41
bogdanm 86:04dd9b1680ae 42 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 43 extern "C" {
bogdanm 86:04dd9b1680ae 44 #endif
bogdanm 86:04dd9b1680ae 45
bogdanm 86:04dd9b1680ae 46 /* Includes ------------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 47 #include "stm32f3xx_hal_def.h"
bogdanm 86:04dd9b1680ae 48
bogdanm 86:04dd9b1680ae 49 /** @addtogroup STM32F3xx_HAL_Driver
bogdanm 86:04dd9b1680ae 50 * @{
bogdanm 86:04dd9b1680ae 51 */
bogdanm 86:04dd9b1680ae 52
bogdanm 86:04dd9b1680ae 53 /** @addtogroup CRC
bogdanm 86:04dd9b1680ae 54 * @{
bogdanm 86:04dd9b1680ae 55 */
bogdanm 86:04dd9b1680ae 56
bogdanm 86:04dd9b1680ae 57 /* Exported types ------------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 58 /** @defgroup CRC_Exported_Types CRC Exported Types
bogdanm 92:4fc01daae5a5 59 * @{
bogdanm 92:4fc01daae5a5 60 */
bogdanm 92:4fc01daae5a5 61
bogdanm 86:04dd9b1680ae 62 /**
bogdanm 86:04dd9b1680ae 63 * @brief CRC HAL State Structure definition
bogdanm 86:04dd9b1680ae 64 */
bogdanm 86:04dd9b1680ae 65 typedef enum
bogdanm 86:04dd9b1680ae 66 {
bogdanm 86:04dd9b1680ae 67 HAL_CRC_STATE_RESET = 0x00, /*!< CRC not yet initialized or disabled */
bogdanm 86:04dd9b1680ae 68 HAL_CRC_STATE_READY = 0x01, /*!< CRC initialized and ready for use */
bogdanm 86:04dd9b1680ae 69 HAL_CRC_STATE_BUSY = 0x02, /*!< CRC internal process is ongoing */
bogdanm 86:04dd9b1680ae 70 HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC timeout state */
bogdanm 86:04dd9b1680ae 71 HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */
bogdanm 86:04dd9b1680ae 72 }HAL_CRC_StateTypeDef;
bogdanm 86:04dd9b1680ae 73
bogdanm 86:04dd9b1680ae 74
bogdanm 86:04dd9b1680ae 75 /**
bogdanm 86:04dd9b1680ae 76 * @brief CRC Init Structure definition
bogdanm 86:04dd9b1680ae 77 */
bogdanm 86:04dd9b1680ae 78 typedef struct
bogdanm 86:04dd9b1680ae 79 {
bogdanm 86:04dd9b1680ae 80 uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used.
bogdanm 86:04dd9b1680ae 81 If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
bogdanm 86:04dd9b1680ae 82 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.
bogdanm 86:04dd9b1680ae 83 In that case, there is no need to set GeneratingPolynomial field.
bogdanm 86:04dd9b1680ae 84 If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */
bogdanm 86:04dd9b1680ae 85
bogdanm 86:04dd9b1680ae 86 uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
bogdanm 86:04dd9b1680ae 87 If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
bogdanm 86:04dd9b1680ae 88 0xFFFFFFFF value. In that case, there is no need to set InitValue field.
bogdanm 86:04dd9b1680ae 89 If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */
bogdanm 86:04dd9b1680ae 90
bogdanm 86:04dd9b1680ae 91 uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree
bogdanm 86:04dd9b1680ae 92 respectively equal to 7, 8, 16 or 32. This field is written in normal representation,
bogdanm 86:04dd9b1680ae 93 e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65.
bogdanm 86:04dd9b1680ae 94 No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */
bogdanm 86:04dd9b1680ae 95
bogdanm 86:04dd9b1680ae 96 uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Size_Definitions and indicates CRC length.
bogdanm 86:04dd9b1680ae 97 Value can be either one of
bogdanm 86:04dd9b1680ae 98 CRC_POLYLENGTH_32B (32-bit CRC)
bogdanm 86:04dd9b1680ae 99 CRC_POLYLENGTH_16B (16-bit CRC)
bogdanm 86:04dd9b1680ae 100 CRC_POLYLENGTH_8B (8-bit CRC)
bogdanm 86:04dd9b1680ae 101 CRC_POLYLENGTH_7B (7-bit CRC) */
bogdanm 86:04dd9b1680ae 102
bogdanm 86:04dd9b1680ae 103 uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
bogdanm 86:04dd9b1680ae 104 is set to DEFAULT_INIT_VALUE_ENABLE */
bogdanm 86:04dd9b1680ae 105
bogdanm 86:04dd9b1680ae 106 uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
bogdanm 86:04dd9b1680ae 107 Can be either one of the following values
bogdanm 86:04dd9b1680ae 108 CRC_INPUTDATA_INVERSION_NONE no input data inversion
bogdanm 86:04dd9b1680ae 109 CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
bogdanm 86:04dd9b1680ae 110 CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
bogdanm 86:04dd9b1680ae 111 CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
bogdanm 86:04dd9b1680ae 112
bogdanm 86:04dd9b1680ae 113 uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
bogdanm 86:04dd9b1680ae 114 Can be either
bogdanm 86:04dd9b1680ae 115 CRC_OUTPUTDATA_INVERSION_DISABLED no CRC inversion, or
bogdanm 86:04dd9b1680ae 116 CRC_OUTPUTDATA_INVERSION_ENABLED CRC 0x11223344 is converted into 0x22CC4488 */
bogdanm 86:04dd9b1680ae 117 }CRC_InitTypeDef;
bogdanm 86:04dd9b1680ae 118
bogdanm 86:04dd9b1680ae 119
bogdanm 86:04dd9b1680ae 120 /**
bogdanm 86:04dd9b1680ae 121 * @brief CRC Handle Structure definition
bogdanm 86:04dd9b1680ae 122 */
bogdanm 86:04dd9b1680ae 123 typedef struct
bogdanm 86:04dd9b1680ae 124 {
bogdanm 86:04dd9b1680ae 125 CRC_TypeDef *Instance; /*!< Register base address */
bogdanm 86:04dd9b1680ae 126
bogdanm 86:04dd9b1680ae 127 CRC_InitTypeDef Init; /*!< CRC configuration parameters */
bogdanm 86:04dd9b1680ae 128
bogdanm 86:04dd9b1680ae 129 HAL_LockTypeDef Lock; /*!< CRC Locking object */
bogdanm 86:04dd9b1680ae 130
bogdanm 86:04dd9b1680ae 131 __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
bogdanm 86:04dd9b1680ae 132
bogdanm 86:04dd9b1680ae 133 uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
bogdanm 86:04dd9b1680ae 134 Can be either
bogdanm 86:04dd9b1680ae 135 CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data)
bogdanm 86:04dd9b1680ae 136 CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data)
bogdanm 86:04dd9b1680ae 137 CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data)
bogdanm 86:04dd9b1680ae 138 Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
bogdanm 86:04dd9b1680ae 139 must occur if InputBufferFormat is not one of the three values listed above */
bogdanm 86:04dd9b1680ae 140 }CRC_HandleTypeDef;
bogdanm 86:04dd9b1680ae 141
bogdanm 92:4fc01daae5a5 142 /**
bogdanm 92:4fc01daae5a5 143 * @}
bogdanm 92:4fc01daae5a5 144 */
bogdanm 92:4fc01daae5a5 145
bogdanm 86:04dd9b1680ae 146 /* Exported constants --------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 147 /** @defgroup CRC_Exported_Constants CRC Exported Constants
bogdanm 92:4fc01daae5a5 148 * @{
bogdanm 92:4fc01daae5a5 149 */
bogdanm 92:4fc01daae5a5 150
bogdanm 86:04dd9b1680ae 151 /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
bogdanm 86:04dd9b1680ae 152 * @{
bogdanm 86:04dd9b1680ae 153 */
bogdanm 86:04dd9b1680ae 154 #define DEFAULT_CRC32_POLY 0x04C11DB7
bogdanm 86:04dd9b1680ae 155
bogdanm 86:04dd9b1680ae 156 /**
bogdanm 86:04dd9b1680ae 157 * @}
bogdanm 86:04dd9b1680ae 158 */
bogdanm 86:04dd9b1680ae 159
bogdanm 86:04dd9b1680ae 160 /** @defgroup CRC_Default_InitValue Default CRC computation initialization value
bogdanm 86:04dd9b1680ae 161 * @{
bogdanm 86:04dd9b1680ae 162 */
bogdanm 86:04dd9b1680ae 163 #define DEFAULT_CRC_INITVALUE 0xFFFFFFFF
bogdanm 86:04dd9b1680ae 164
bogdanm 86:04dd9b1680ae 165 /**
bogdanm 86:04dd9b1680ae 166 * @}
bogdanm 86:04dd9b1680ae 167 */
bogdanm 86:04dd9b1680ae 168
bogdanm 86:04dd9b1680ae 169 /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
bogdanm 86:04dd9b1680ae 170 * @{
bogdanm 86:04dd9b1680ae 171 */
bogdanm 86:04dd9b1680ae 172 #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00)
bogdanm 86:04dd9b1680ae 173 #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01)
bogdanm 86:04dd9b1680ae 174
bogdanm 86:04dd9b1680ae 175 #define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \
bogdanm 86:04dd9b1680ae 176 ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE))
bogdanm 86:04dd9b1680ae 177
bogdanm 86:04dd9b1680ae 178 /**
bogdanm 86:04dd9b1680ae 179 * @}
bogdanm 86:04dd9b1680ae 180 */
bogdanm 86:04dd9b1680ae 181
bogdanm 86:04dd9b1680ae 182 /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
bogdanm 86:04dd9b1680ae 183 * @{
bogdanm 86:04dd9b1680ae 184 */
bogdanm 86:04dd9b1680ae 185 #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00)
bogdanm 86:04dd9b1680ae 186 #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01)
bogdanm 86:04dd9b1680ae 187
bogdanm 86:04dd9b1680ae 188 #define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \
bogdanm 86:04dd9b1680ae 189 ((VALUE) == DEFAULT_INIT_VALUE_DISABLE))
bogdanm 86:04dd9b1680ae 190
bogdanm 86:04dd9b1680ae 191 /**
bogdanm 86:04dd9b1680ae 192 * @}
bogdanm 86:04dd9b1680ae 193 */
bogdanm 86:04dd9b1680ae 194
bogdanm 86:04dd9b1680ae 195 /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
bogdanm 86:04dd9b1680ae 196 * @{
bogdanm 86:04dd9b1680ae 197 */
bogdanm 86:04dd9b1680ae 198 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 199 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
bogdanm 86:04dd9b1680ae 200 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
bogdanm 86:04dd9b1680ae 201 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
bogdanm 86:04dd9b1680ae 202 #define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \
bogdanm 86:04dd9b1680ae 203 ((LENGTH) == CRC_POLYLENGTH_16B) || \
bogdanm 86:04dd9b1680ae 204 ((LENGTH) == CRC_POLYLENGTH_8B) || \
bogdanm 86:04dd9b1680ae 205 ((LENGTH) == CRC_POLYLENGTH_7B))
bogdanm 86:04dd9b1680ae 206 /**
bogdanm 86:04dd9b1680ae 207 * @}
bogdanm 86:04dd9b1680ae 208 */
bogdanm 86:04dd9b1680ae 209
bogdanm 86:04dd9b1680ae 210 /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
bogdanm 86:04dd9b1680ae 211 * @{
bogdanm 86:04dd9b1680ae 212 */
bogdanm 86:04dd9b1680ae 213 #define HAL_CRC_LENGTH_32B 32
bogdanm 86:04dd9b1680ae 214 #define HAL_CRC_LENGTH_16B 16
bogdanm 86:04dd9b1680ae 215 #define HAL_CRC_LENGTH_8B 8
bogdanm 86:04dd9b1680ae 216 #define HAL_CRC_LENGTH_7B 7
bogdanm 86:04dd9b1680ae 217
bogdanm 86:04dd9b1680ae 218 /**
bogdanm 86:04dd9b1680ae 219 * @}
bogdanm 86:04dd9b1680ae 220 */
bogdanm 86:04dd9b1680ae 221
bogdanm 86:04dd9b1680ae 222 /** @defgroup CRC_Input_Buffer_Format Input Buffer Format
bogdanm 86:04dd9b1680ae 223 * @{
bogdanm 86:04dd9b1680ae 224 */
bogdanm 86:04dd9b1680ae 225 /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
bogdanm 86:04dd9b1680ae 226 * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
bogdanm 86:04dd9b1680ae 227 * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
bogdanm 86:04dd9b1680ae 228 * the CRC APIs to provide a correct result */
bogdanm 86:04dd9b1680ae 229 #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 230 #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001)
bogdanm 86:04dd9b1680ae 231 #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002)
bogdanm 86:04dd9b1680ae 232 #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003)
bogdanm 86:04dd9b1680ae 233
bogdanm 86:04dd9b1680ae 234 #define IS_CRC_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \
bogdanm 86:04dd9b1680ae 235 ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
bogdanm 86:04dd9b1680ae 236 ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS))
bogdanm 86:04dd9b1680ae 237 /**
bogdanm 86:04dd9b1680ae 238 * @}
bogdanm 86:04dd9b1680ae 239 */
bogdanm 86:04dd9b1680ae 240
bogdanm 92:4fc01daae5a5 241 /**
bogdanm 92:4fc01daae5a5 242 * @}
bogdanm 92:4fc01daae5a5 243 */
bogdanm 92:4fc01daae5a5 244
bogdanm 86:04dd9b1680ae 245 /* Exported macros -----------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 246
bogdanm 92:4fc01daae5a5 247 /** @defgroup CRC_Exported_Macros CRC Exported Macros
bogdanm 86:04dd9b1680ae 248 * @{
bogdanm 86:04dd9b1680ae 249 */
bogdanm 86:04dd9b1680ae 250
bogdanm 86:04dd9b1680ae 251 /** @brief Reset CRC handle state
bogdanm 86:04dd9b1680ae 252 * @param __HANDLE__: CRC handle.
bogdanm 86:04dd9b1680ae 253 * @retval None
bogdanm 86:04dd9b1680ae 254 */
bogdanm 86:04dd9b1680ae 255 #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
bogdanm 86:04dd9b1680ae 256
bogdanm 86:04dd9b1680ae 257 /**
bogdanm 86:04dd9b1680ae 258 * @brief Reset CRC Data Register.
bogdanm 86:04dd9b1680ae 259 * @param __HANDLE__: CRC handle
bogdanm 86:04dd9b1680ae 260 * @retval None.
bogdanm 86:04dd9b1680ae 261 */
bogdanm 86:04dd9b1680ae 262 #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
bogdanm 86:04dd9b1680ae 263
bogdanm 86:04dd9b1680ae 264 /**
bogdanm 86:04dd9b1680ae 265 * @brief Set CRC INIT non-default value
bogdanm 86:04dd9b1680ae 266 * @param __HANDLE__ : CRC handle
bogdanm 86:04dd9b1680ae 267 * @param __INIT__ : 32-bit initial value
bogdanm 86:04dd9b1680ae 268 * @retval None.
bogdanm 86:04dd9b1680ae 269 */
bogdanm 86:04dd9b1680ae 270 #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
bogdanm 86:04dd9b1680ae 271
bogdanm 86:04dd9b1680ae 272 /**
bogdanm 86:04dd9b1680ae 273 * @}
bogdanm 86:04dd9b1680ae 274 */
bogdanm 86:04dd9b1680ae 275
bogdanm 86:04dd9b1680ae 276
bogdanm 92:4fc01daae5a5 277 /* Include CRC HAL Extended module */
bogdanm 86:04dd9b1680ae 278 #include "stm32f3xx_hal_crc_ex.h"
bogdanm 86:04dd9b1680ae 279
bogdanm 86:04dd9b1680ae 280 /* Exported functions --------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 281 /** @addtogroup CRC_Exported_Functions CRC Exported Functions
bogdanm 92:4fc01daae5a5 282 * @{
bogdanm 92:4fc01daae5a5 283 */
bogdanm 92:4fc01daae5a5 284
bogdanm 92:4fc01daae5a5 285 /** @addtogroup CRC_Exported_Functions_Group1 Initialization and de-initialization functions
bogdanm 92:4fc01daae5a5 286 * @brief Initialization and Configuration functions.
bogdanm 92:4fc01daae5a5 287 * @{
bogdanm 92:4fc01daae5a5 288 */
bogdanm 86:04dd9b1680ae 289 /* Initialization and de-initialization functions ****************************/
bogdanm 86:04dd9b1680ae 290 HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
bogdanm 86:04dd9b1680ae 291 HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
bogdanm 86:04dd9b1680ae 292 void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
bogdanm 86:04dd9b1680ae 293 void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
bogdanm 92:4fc01daae5a5 294 /**
bogdanm 92:4fc01daae5a5 295 * @}
bogdanm 92:4fc01daae5a5 296 */
bogdanm 92:4fc01daae5a5 297
bogdanm 92:4fc01daae5a5 298 /** @addtogroup CRC_Exported_Functions_Group2 Peripheral Control functions
bogdanm 92:4fc01daae5a5 299 * @brief management functions.
bogdanm 92:4fc01daae5a5 300 * @{
bogdanm 92:4fc01daae5a5 301 */
bogdanm 92:4fc01daae5a5 302 /* Peripheral Control functions ***********************************************/
bogdanm 92:4fc01daae5a5 303 uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
bogdanm 92:4fc01daae5a5 304 uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
bogdanm 92:4fc01daae5a5 305 /**
bogdanm 92:4fc01daae5a5 306 * @}
bogdanm 92:4fc01daae5a5 307 */
bogdanm 92:4fc01daae5a5 308
bogdanm 92:4fc01daae5a5 309 /** @addtogroup CRC_Exported_Functions_Group3 Peripheral State functions
bogdanm 92:4fc01daae5a5 310 * @brief Peripheral State functions.
bogdanm 92:4fc01daae5a5 311 * @{
bogdanm 92:4fc01daae5a5 312 */
bogdanm 92:4fc01daae5a5 313 /* Peripheral State and Error functions ***************************************/
bogdanm 92:4fc01daae5a5 314 HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
bogdanm 92:4fc01daae5a5 315 /**
bogdanm 92:4fc01daae5a5 316 * @}
bogdanm 92:4fc01daae5a5 317 */
bogdanm 92:4fc01daae5a5 318
bogdanm 92:4fc01daae5a5 319 /**
bogdanm 92:4fc01daae5a5 320 * @}
bogdanm 92:4fc01daae5a5 321 */
bogdanm 92:4fc01daae5a5 322
bogdanm 92:4fc01daae5a5 323 /** @defgroup HAL_CRC_Alias_Exported_Functions CRC aliases for Exported Functions
bogdanm 92:4fc01daae5a5 324 * @{
bogdanm 92:4fc01daae5a5 325 */
bogdanm 86:04dd9b1680ae 326 /* Aliases for inter STM32 series compatibility */
bogdanm 86:04dd9b1680ae 327 #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
bogdanm 86:04dd9b1680ae 328 #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
bogdanm 92:4fc01daae5a5 329 /**
bogdanm 92:4fc01daae5a5 330 * @}
bogdanm 92:4fc01daae5a5 331 */
bogdanm 92:4fc01daae5a5 332
bogdanm 86:04dd9b1680ae 333 /**
bogdanm 86:04dd9b1680ae 334 * @}
bogdanm 86:04dd9b1680ae 335 */
bogdanm 86:04dd9b1680ae 336
bogdanm 86:04dd9b1680ae 337 /**
bogdanm 86:04dd9b1680ae 338 * @}
bogdanm 86:04dd9b1680ae 339 */
bogdanm 86:04dd9b1680ae 340
bogdanm 86:04dd9b1680ae 341 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 342 }
bogdanm 86:04dd9b1680ae 343 #endif
bogdanm 86:04dd9b1680ae 344
bogdanm 86:04dd9b1680ae 345 #endif /* __STM32F3xx_HAL_CRC_H */
bogdanm 86:04dd9b1680ae 346
bogdanm 86:04dd9b1680ae 347 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/