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TARGET_DISCO_F334C8/stm32f3xx_hal_crc.h@121:672067c3ada4, 2016-04-14 (annotated)

Committer:
elijahorr
Date:
Thu Apr 14 07:28:54 2016 +0000
Revision:
121:672067c3ada4
Parent:
100:cbbeb26dbd92 
.

Who changed what in which revision?

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Kojto 100:cbbeb26dbd92 1 /**
Kojto 100:cbbeb26dbd92 2 ******************************************************************************
Kojto 100:cbbeb26dbd92 3 * @file stm32f3xx_hal_crc.h
Kojto 100:cbbeb26dbd92 4 * @author MCD Application Team
Kojto 100:cbbeb26dbd92 5 * @version V1.1.0
Kojto 100:cbbeb26dbd92 6 * @date 12-Sept-2014
Kojto 100:cbbeb26dbd92 7 * @brief Header file of CRC HAL module.
Kojto 100:cbbeb26dbd92 8 ******************************************************************************
Kojto 100:cbbeb26dbd92 9 * @attention
Kojto 100:cbbeb26dbd92 10 *
Kojto 100:cbbeb26dbd92 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Kojto 100:cbbeb26dbd92 12 *
Kojto 100:cbbeb26dbd92 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 100:cbbeb26dbd92 14 * are permitted provided that the following conditions are met:
Kojto 100:cbbeb26dbd92 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 100:cbbeb26dbd92 16 * this list of conditions and the following disclaimer.
Kojto 100:cbbeb26dbd92 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 100:cbbeb26dbd92 18 * this list of conditions and the following disclaimer in the documentation
Kojto 100:cbbeb26dbd92 19 * and/or other materials provided with the distribution.
Kojto 100:cbbeb26dbd92 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 100:cbbeb26dbd92 21 * may be used to endorse or promote products derived from this software
Kojto 100:cbbeb26dbd92 22 * without specific prior written permission.
Kojto 100:cbbeb26dbd92 23 *
Kojto 100:cbbeb26dbd92 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 100:cbbeb26dbd92 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 100:cbbeb26dbd92 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 100:cbbeb26dbd92 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 100:cbbeb26dbd92 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 100:cbbeb26dbd92 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 100:cbbeb26dbd92 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 100:cbbeb26dbd92 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 100:cbbeb26dbd92 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 100:cbbeb26dbd92 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 100:cbbeb26dbd92 34 *
Kojto 100:cbbeb26dbd92 35 ******************************************************************************
Kojto 100:cbbeb26dbd92 36 */
Kojto 100:cbbeb26dbd92 37
Kojto 100:cbbeb26dbd92 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 100:cbbeb26dbd92 39 #ifndef __STM32F3xx_HAL_CRC_H
Kojto 100:cbbeb26dbd92 40 #define __STM32F3xx_HAL_CRC_H
Kojto 100:cbbeb26dbd92 41
Kojto 100:cbbeb26dbd92 42 #ifdef __cplusplus
Kojto 100:cbbeb26dbd92 43 extern "C" {
Kojto 100:cbbeb26dbd92 44 #endif
Kojto 100:cbbeb26dbd92 45
Kojto 100:cbbeb26dbd92 46 /* Includes ------------------------------------------------------------------*/
Kojto 100:cbbeb26dbd92 47 #include "stm32f3xx_hal_def.h"
Kojto 100:cbbeb26dbd92 48
Kojto 100:cbbeb26dbd92 49 /** @addtogroup STM32F3xx_HAL_Driver
Kojto 100:cbbeb26dbd92 50 * @{
Kojto 100:cbbeb26dbd92 51 */
Kojto 100:cbbeb26dbd92 52
Kojto 100:cbbeb26dbd92 53 /** @addtogroup CRC
Kojto 100:cbbeb26dbd92 54 * @{
Kojto 100:cbbeb26dbd92 55 */
Kojto 100:cbbeb26dbd92 56
Kojto 100:cbbeb26dbd92 57 /* Exported types ------------------------------------------------------------*/
Kojto 100:cbbeb26dbd92 58 /** @defgroup CRC_Exported_Types CRC Exported Types
Kojto 100:cbbeb26dbd92 59 * @{
Kojto 100:cbbeb26dbd92 60 */
Kojto 100:cbbeb26dbd92 61
Kojto 100:cbbeb26dbd92 62 /**
Kojto 100:cbbeb26dbd92 63 * @brief CRC HAL State Structure definition
Kojto 100:cbbeb26dbd92 64 */
Kojto 100:cbbeb26dbd92 65 typedef enum
Kojto 100:cbbeb26dbd92 66 {
Kojto 100:cbbeb26dbd92 67 HAL_CRC_STATE_RESET = 0x00, /*!< CRC not yet initialized or disabled */
Kojto 100:cbbeb26dbd92 68 HAL_CRC_STATE_READY = 0x01, /*!< CRC initialized and ready for use */
Kojto 100:cbbeb26dbd92 69 HAL_CRC_STATE_BUSY = 0x02, /*!< CRC internal process is ongoing */
Kojto 100:cbbeb26dbd92 70 HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC timeout state */
Kojto 100:cbbeb26dbd92 71 HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */
Kojto 100:cbbeb26dbd92 72 }HAL_CRC_StateTypeDef;
Kojto 100:cbbeb26dbd92 73
Kojto 100:cbbeb26dbd92 74
Kojto 100:cbbeb26dbd92 75 /**
Kojto 100:cbbeb26dbd92 76 * @brief CRC Init Structure definition
Kojto 100:cbbeb26dbd92 77 */
Kojto 100:cbbeb26dbd92 78 typedef struct
Kojto 100:cbbeb26dbd92 79 {
Kojto 100:cbbeb26dbd92 80 uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used.
Kojto 100:cbbeb26dbd92 81 If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
Kojto 100:cbbeb26dbd92 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.
Kojto 100:cbbeb26dbd92 83 In that case, there is no need to set GeneratingPolynomial field.
Kojto 100:cbbeb26dbd92 84 If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */
Kojto 100:cbbeb26dbd92 85
Kojto 100:cbbeb26dbd92 86 uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
Kojto 100:cbbeb26dbd92 87 If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
Kojto 100:cbbeb26dbd92 88 0xFFFFFFFF value. In that case, there is no need to set InitValue field.
Kojto 100:cbbeb26dbd92 89 If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */
Kojto 100:cbbeb26dbd92 90
Kojto 100:cbbeb26dbd92 91 uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree
Kojto 100:cbbeb26dbd92 92 respectively equal to 7, 8, 16 or 32. This field is written in normal representation,
Kojto 100:cbbeb26dbd92 93 e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65.
Kojto 100:cbbeb26dbd92 94 No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */
Kojto 100:cbbeb26dbd92 95
Kojto 100:cbbeb26dbd92 96 uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Size_Definitions and indicates CRC length.
Kojto 100:cbbeb26dbd92 97 Value can be either one of
Kojto 100:cbbeb26dbd92 98 CRC_POLYLENGTH_32B (32-bit CRC)
Kojto 100:cbbeb26dbd92 99 CRC_POLYLENGTH_16B (16-bit CRC)
Kojto 100:cbbeb26dbd92 100 CRC_POLYLENGTH_8B (8-bit CRC)
Kojto 100:cbbeb26dbd92 101 CRC_POLYLENGTH_7B (7-bit CRC) */
Kojto 100:cbbeb26dbd92 102
Kojto 100:cbbeb26dbd92 103 uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
Kojto 100:cbbeb26dbd92 104 is set to DEFAULT_INIT_VALUE_ENABLE */
Kojto 100:cbbeb26dbd92 105
Kojto 100:cbbeb26dbd92 106 uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
Kojto 100:cbbeb26dbd92 107 Can be either one of the following values
Kojto 100:cbbeb26dbd92 108 CRC_INPUTDATA_INVERSION_NONE no input data inversion
Kojto 100:cbbeb26dbd92 109 CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
Kojto 100:cbbeb26dbd92 110 CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
Kojto 100:cbbeb26dbd92 111 CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
Kojto 100:cbbeb26dbd92 112
Kojto 100:cbbeb26dbd92 113 uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
Kojto 100:cbbeb26dbd92 114 Can be either
Kojto 100:cbbeb26dbd92 115 CRC_OUTPUTDATA_INVERSION_DISABLED no CRC inversion, or
Kojto 100:cbbeb26dbd92 116 CRC_OUTPUTDATA_INVERSION_ENABLED CRC 0x11223344 is converted into 0x22CC4488 */
Kojto 100:cbbeb26dbd92 117 }CRC_InitTypeDef;
Kojto 100:cbbeb26dbd92 118
Kojto 100:cbbeb26dbd92 119
Kojto 100:cbbeb26dbd92 120 /**
Kojto 100:cbbeb26dbd92 121 * @brief CRC Handle Structure definition
Kojto 100:cbbeb26dbd92 122 */
Kojto 100:cbbeb26dbd92 123 typedef struct
Kojto 100:cbbeb26dbd92 124 {
Kojto 100:cbbeb26dbd92 125 CRC_TypeDef *Instance; /*!< Register base address */
Kojto 100:cbbeb26dbd92 126
Kojto 100:cbbeb26dbd92 127 CRC_InitTypeDef Init; /*!< CRC configuration parameters */
Kojto 100:cbbeb26dbd92 128
Kojto 100:cbbeb26dbd92 129 HAL_LockTypeDef Lock; /*!< CRC Locking object */
Kojto 100:cbbeb26dbd92 130
Kojto 100:cbbeb26dbd92 131 __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
Kojto 100:cbbeb26dbd92 132
Kojto 100:cbbeb26dbd92 133 uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
Kojto 100:cbbeb26dbd92 134 Can be either
Kojto 100:cbbeb26dbd92 135 CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data)
Kojto 100:cbbeb26dbd92 136 CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data)
Kojto 100:cbbeb26dbd92 137 CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data)
Kojto 100:cbbeb26dbd92 138 Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
Kojto 100:cbbeb26dbd92 139 must occur if InputBufferFormat is not one of the three values listed above */
Kojto 100:cbbeb26dbd92 140 }CRC_HandleTypeDef;
Kojto 100:cbbeb26dbd92 141
Kojto 100:cbbeb26dbd92 142 /**
Kojto 100:cbbeb26dbd92 143 * @}
Kojto 100:cbbeb26dbd92 144 */
Kojto 100:cbbeb26dbd92 145
Kojto 100:cbbeb26dbd92 146 /* Exported constants --------------------------------------------------------*/
Kojto 100:cbbeb26dbd92 147 /** @defgroup CRC_Exported_Constants CRC Exported Constants
Kojto 100:cbbeb26dbd92 148 * @{
Kojto 100:cbbeb26dbd92 149 */
Kojto 100:cbbeb26dbd92 150
Kojto 100:cbbeb26dbd92 151 /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
Kojto 100:cbbeb26dbd92 152 * @{
Kojto 100:cbbeb26dbd92 153 */
Kojto 100:cbbeb26dbd92 154 #define DEFAULT_CRC32_POLY 0x04C11DB7
Kojto 100:cbbeb26dbd92 155
Kojto 100:cbbeb26dbd92 156 /**
Kojto 100:cbbeb26dbd92 157 * @}
Kojto 100:cbbeb26dbd92 158 */
Kojto 100:cbbeb26dbd92 159
Kojto 100:cbbeb26dbd92 160 /** @defgroup CRC_Default_InitValue Default CRC computation initialization value
Kojto 100:cbbeb26dbd92 161 * @{
Kojto 100:cbbeb26dbd92 162 */
Kojto 100:cbbeb26dbd92 163 #define DEFAULT_CRC_INITVALUE 0xFFFFFFFF
Kojto 100:cbbeb26dbd92 164
Kojto 100:cbbeb26dbd92 165 /**
Kojto 100:cbbeb26dbd92 166 * @}
Kojto 100:cbbeb26dbd92 167 */
Kojto 100:cbbeb26dbd92 168
Kojto 100:cbbeb26dbd92 169 /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
Kojto 100:cbbeb26dbd92 170 * @{
Kojto 100:cbbeb26dbd92 171 */
Kojto 100:cbbeb26dbd92 172 #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00)
Kojto 100:cbbeb26dbd92 173 #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01)
Kojto 100:cbbeb26dbd92 174
Kojto 100:cbbeb26dbd92 175 #define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \
Kojto 100:cbbeb26dbd92 176 ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE))
Kojto 100:cbbeb26dbd92 177
Kojto 100:cbbeb26dbd92 178 /**
Kojto 100:cbbeb26dbd92 179 * @}
Kojto 100:cbbeb26dbd92 180 */
Kojto 100:cbbeb26dbd92 181
Kojto 100:cbbeb26dbd92 182 /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
Kojto 100:cbbeb26dbd92 183 * @{
Kojto 100:cbbeb26dbd92 184 */
Kojto 100:cbbeb26dbd92 185 #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00)
Kojto 100:cbbeb26dbd92 186 #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01)
Kojto 100:cbbeb26dbd92 187
Kojto 100:cbbeb26dbd92 188 #define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \
Kojto 100:cbbeb26dbd92 189 ((VALUE) == DEFAULT_INIT_VALUE_DISABLE))
Kojto 100:cbbeb26dbd92 190
Kojto 100:cbbeb26dbd92 191 /**
Kojto 100:cbbeb26dbd92 192 * @}
Kojto 100:cbbeb26dbd92 193 */
Kojto 100:cbbeb26dbd92 194
Kojto 100:cbbeb26dbd92 195 /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
Kojto 100:cbbeb26dbd92 196 * @{
Kojto 100:cbbeb26dbd92 197 */
Kojto 100:cbbeb26dbd92 198 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
Kojto 100:cbbeb26dbd92 199 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
Kojto 100:cbbeb26dbd92 200 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
Kojto 100:cbbeb26dbd92 201 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
Kojto 100:cbbeb26dbd92 202 #define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \
Kojto 100:cbbeb26dbd92 203 ((LENGTH) == CRC_POLYLENGTH_16B) || \
Kojto 100:cbbeb26dbd92 204 ((LENGTH) == CRC_POLYLENGTH_8B) || \
Kojto 100:cbbeb26dbd92 205 ((LENGTH) == CRC_POLYLENGTH_7B))
Kojto 100:cbbeb26dbd92 206 /**
Kojto 100:cbbeb26dbd92 207 * @}
Kojto 100:cbbeb26dbd92 208 */
Kojto 100:cbbeb26dbd92 209
Kojto 100:cbbeb26dbd92 210 /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
Kojto 100:cbbeb26dbd92 211 * @{
Kojto 100:cbbeb26dbd92 212 */
Kojto 100:cbbeb26dbd92 213 #define HAL_CRC_LENGTH_32B 32
Kojto 100:cbbeb26dbd92 214 #define HAL_CRC_LENGTH_16B 16
Kojto 100:cbbeb26dbd92 215 #define HAL_CRC_LENGTH_8B 8
Kojto 100:cbbeb26dbd92 216 #define HAL_CRC_LENGTH_7B 7
Kojto 100:cbbeb26dbd92 217
Kojto 100:cbbeb26dbd92 218 /**
Kojto 100:cbbeb26dbd92 219 * @}
Kojto 100:cbbeb26dbd92 220 */
Kojto 100:cbbeb26dbd92 221
Kojto 100:cbbeb26dbd92 222 /** @defgroup CRC_Input_Buffer_Format Input Buffer Format
Kojto 100:cbbeb26dbd92 223 * @{
Kojto 100:cbbeb26dbd92 224 */
Kojto 100:cbbeb26dbd92 225 /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
Kojto 100:cbbeb26dbd92 226 * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
Kojto 100:cbbeb26dbd92 227 * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
Kojto 100:cbbeb26dbd92 228 * the CRC APIs to provide a correct result */
Kojto 100:cbbeb26dbd92 229 #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000)
Kojto 100:cbbeb26dbd92 230 #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001)
Kojto 100:cbbeb26dbd92 231 #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002)
Kojto 100:cbbeb26dbd92 232 #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003)
Kojto 100:cbbeb26dbd92 233
Kojto 100:cbbeb26dbd92 234 #define IS_CRC_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \
Kojto 100:cbbeb26dbd92 235 ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
Kojto 100:cbbeb26dbd92 236 ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS))
Kojto 100:cbbeb26dbd92 237 /**
Kojto 100:cbbeb26dbd92 238 * @}
Kojto 100:cbbeb26dbd92 239 */
Kojto 100:cbbeb26dbd92 240
Kojto 100:cbbeb26dbd92 241 /**
Kojto 100:cbbeb26dbd92 242 * @}
Kojto 100:cbbeb26dbd92 243 */
Kojto 100:cbbeb26dbd92 244
Kojto 100:cbbeb26dbd92 245 /* Exported macros -----------------------------------------------------------*/
Kojto 100:cbbeb26dbd92 246
Kojto 100:cbbeb26dbd92 247 /** @defgroup CRC_Exported_Macros CRC Exported Macros
Kojto 100:cbbeb26dbd92 248 * @{
Kojto 100:cbbeb26dbd92 249 */
Kojto 100:cbbeb26dbd92 250
Kojto 100:cbbeb26dbd92 251 /** @brief Reset CRC handle state
Kojto 100:cbbeb26dbd92 252 * @param __HANDLE__: CRC handle.
Kojto 100:cbbeb26dbd92 253 * @retval None
Kojto 100:cbbeb26dbd92 254 */
Kojto 100:cbbeb26dbd92 255 #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
Kojto 100:cbbeb26dbd92 256
Kojto 100:cbbeb26dbd92 257 /**
Kojto 100:cbbeb26dbd92 258 * @brief Reset CRC Data Register.
Kojto 100:cbbeb26dbd92 259 * @param __HANDLE__: CRC handle
Kojto 100:cbbeb26dbd92 260 * @retval None.
Kojto 100:cbbeb26dbd92 261 */
Kojto 100:cbbeb26dbd92 262 #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
Kojto 100:cbbeb26dbd92 263
Kojto 100:cbbeb26dbd92 264 /**
Kojto 100:cbbeb26dbd92 265 * @brief Set CRC INIT non-default value
Kojto 100:cbbeb26dbd92 266 * @param __HANDLE__ : CRC handle
Kojto 100:cbbeb26dbd92 267 * @param __INIT__ : 32-bit initial value
Kojto 100:cbbeb26dbd92 268 * @retval None.
Kojto 100:cbbeb26dbd92 269 */
Kojto 100:cbbeb26dbd92 270 #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
Kojto 100:cbbeb26dbd92 271
Kojto 100:cbbeb26dbd92 272 /**
Kojto 100:cbbeb26dbd92 273 * @}
Kojto 100:cbbeb26dbd92 274 */
Kojto 100:cbbeb26dbd92 275
Kojto 100:cbbeb26dbd92 276
Kojto 100:cbbeb26dbd92 277 /* Include CRC HAL Extended module */
Kojto 100:cbbeb26dbd92 278 #include "stm32f3xx_hal_crc_ex.h"
Kojto 100:cbbeb26dbd92 279
Kojto 100:cbbeb26dbd92 280 /* Exported functions --------------------------------------------------------*/
Kojto 100:cbbeb26dbd92 281 /** @addtogroup CRC_Exported_Functions CRC Exported Functions
Kojto 100:cbbeb26dbd92 282 * @{
Kojto 100:cbbeb26dbd92 283 */
Kojto 100:cbbeb26dbd92 284
Kojto 100:cbbeb26dbd92 285 /** @addtogroup CRC_Exported_Functions_Group1 Initialization and de-initialization functions
Kojto 100:cbbeb26dbd92 286 * @brief Initialization and Configuration functions.
Kojto 100:cbbeb26dbd92 287 * @{
Kojto 100:cbbeb26dbd92 288 */
Kojto 100:cbbeb26dbd92 289 /* Initialization and de-initialization functions ****************************/
Kojto 100:cbbeb26dbd92 290 HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
Kojto 100:cbbeb26dbd92 291 HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
Kojto 100:cbbeb26dbd92 292 void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
Kojto 100:cbbeb26dbd92 293 void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
Kojto 100:cbbeb26dbd92 294 /**
Kojto 100:cbbeb26dbd92 295 * @}
Kojto 100:cbbeb26dbd92 296 */
Kojto 100:cbbeb26dbd92 297
Kojto 100:cbbeb26dbd92 298 /** @addtogroup CRC_Exported_Functions_Group2 Peripheral Control functions
Kojto 100:cbbeb26dbd92 299 * @brief management functions.
Kojto 100:cbbeb26dbd92 300 * @{
Kojto 100:cbbeb26dbd92 301 */
Kojto 100:cbbeb26dbd92 302 /* Peripheral Control functions ***********************************************/
Kojto 100:cbbeb26dbd92 303 uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
Kojto 100:cbbeb26dbd92 304 uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
Kojto 100:cbbeb26dbd92 305 /**
Kojto 100:cbbeb26dbd92 306 * @}
Kojto 100:cbbeb26dbd92 307 */
Kojto 100:cbbeb26dbd92 308
Kojto 100:cbbeb26dbd92 309 /** @addtogroup CRC_Exported_Functions_Group3 Peripheral State functions
Kojto 100:cbbeb26dbd92 310 * @brief Peripheral State functions.
Kojto 100:cbbeb26dbd92 311 * @{
Kojto 100:cbbeb26dbd92 312 */
Kojto 100:cbbeb26dbd92 313 /* Peripheral State and Error functions ***************************************/
Kojto 100:cbbeb26dbd92 314 HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
Kojto 100:cbbeb26dbd92 315 /**
Kojto 100:cbbeb26dbd92 316 * @}
Kojto 100:cbbeb26dbd92 317 */
Kojto 100:cbbeb26dbd92 318
Kojto 100:cbbeb26dbd92 319 /**
Kojto 100:cbbeb26dbd92 320 * @}
Kojto 100:cbbeb26dbd92 321 */
Kojto 100:cbbeb26dbd92 322
Kojto 100:cbbeb26dbd92 323 /** @defgroup HAL_CRC_Alias_Exported_Functions CRC aliases for Exported Functions
Kojto 100:cbbeb26dbd92 324 * @{
Kojto 100:cbbeb26dbd92 325 */
Kojto 100:cbbeb26dbd92 326 /* Aliases for inter STM32 series compatibility */
Kojto 100:cbbeb26dbd92 327 #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
Kojto 100:cbbeb26dbd92 328 #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
Kojto 100:cbbeb26dbd92 329 /**
Kojto 100:cbbeb26dbd92 330 * @}
Kojto 100:cbbeb26dbd92 331 */
Kojto 100:cbbeb26dbd92 332
Kojto 100:cbbeb26dbd92 333 /**
Kojto 100:cbbeb26dbd92 334 * @}
Kojto 100:cbbeb26dbd92 335 */
Kojto 100:cbbeb26dbd92 336
Kojto 100:cbbeb26dbd92 337 /**
Kojto 100:cbbeb26dbd92 338 * @}
Kojto 100:cbbeb26dbd92 339 */
Kojto 100:cbbeb26dbd92 340
Kojto 100:cbbeb26dbd92 341 #ifdef __cplusplus
Kojto 100:cbbeb26dbd92 342 }
Kojto 100:cbbeb26dbd92 343 #endif
Kojto 100:cbbeb26dbd92 344
Kojto 100:cbbeb26dbd92 345 #endif /* __STM32F3xx_HAL_CRC_H */
Kojto 100:cbbeb26dbd92 346
Kojto 100:cbbeb26dbd92 347 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/