mbed official / mbed

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

TARGET_NUCLEO_F303K8/TARGET_STM/TARGET_STM32F3/device/stm32f3xx_hal_crc.h@157:e7ca05fa8600, 2017-11-09 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 09 11:14:10 2017 +0000
Revision:
157:e7ca05fa8600
Parent:
156:ff21514d8981
Child:
168:b9e159c1930a
Release 155 of the mbed library.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1 /**
AnnaBridge 156:ff21514d8981 2 ******************************************************************************
AnnaBridge 156:ff21514d8981 3 * @file stm32f3xx_hal_crc.h
AnnaBridge 156:ff21514d8981 4 * @author MCD Application Team
AnnaBridge 156:ff21514d8981 5 * @version V1.4.0
AnnaBridge 156:ff21514d8981 6 * @date 16-December-2016
AnnaBridge 156:ff21514d8981 7 * @brief Header file of CRC HAL module.
AnnaBridge 156:ff21514d8981 8 ******************************************************************************
AnnaBridge 156:ff21514d8981 9 * @attention
AnnaBridge 156:ff21514d8981 10 *
AnnaBridge 156:ff21514d8981 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
AnnaBridge 156:ff21514d8981 12 *
AnnaBridge 156:ff21514d8981 13 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 156:ff21514d8981 14 * are permitted provided that the following conditions are met:
AnnaBridge 156:ff21514d8981 15 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 156:ff21514d8981 16 * this list of conditions and the following disclaimer.
AnnaBridge 156:ff21514d8981 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 156:ff21514d8981 18 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 156:ff21514d8981 19 * and/or other materials provided with the distribution.
AnnaBridge 156:ff21514d8981 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 156:ff21514d8981 21 * may be used to endorse or promote products derived from this software
AnnaBridge 156:ff21514d8981 22 * without specific prior written permission.
AnnaBridge 156:ff21514d8981 23 *
AnnaBridge 156:ff21514d8981 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 156:ff21514d8981 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 156:ff21514d8981 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 156:ff21514d8981 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 156:ff21514d8981 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 156:ff21514d8981 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 156:ff21514d8981 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 156:ff21514d8981 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 156:ff21514d8981 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 156:ff21514d8981 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 156:ff21514d8981 34 *
AnnaBridge 156:ff21514d8981 35 ******************************************************************************
AnnaBridge 156:ff21514d8981 36 */
AnnaBridge 156:ff21514d8981 37
AnnaBridge 156:ff21514d8981 38 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 156:ff21514d8981 39 #ifndef __STM32F3xx_HAL_CRC_H
AnnaBridge 156:ff21514d8981 40 #define __STM32F3xx_HAL_CRC_H
AnnaBridge 156:ff21514d8981 41
AnnaBridge 156:ff21514d8981 42 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 43 extern "C" {
AnnaBridge 156:ff21514d8981 44 #endif
AnnaBridge 156:ff21514d8981 45
AnnaBridge 156:ff21514d8981 46 /* Includes ------------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 47 #include "stm32f3xx_hal_def.h"
AnnaBridge 156:ff21514d8981 48
AnnaBridge 156:ff21514d8981 49 /** @addtogroup STM32F3xx_HAL_Driver
AnnaBridge 156:ff21514d8981 50 * @{
AnnaBridge 156:ff21514d8981 51 */
AnnaBridge 156:ff21514d8981 52
AnnaBridge 156:ff21514d8981 53 /** @addtogroup CRC CRC
AnnaBridge 156:ff21514d8981 54 * @{
AnnaBridge 156:ff21514d8981 55 */
AnnaBridge 156:ff21514d8981 56
AnnaBridge 156:ff21514d8981 57 /* Exported types ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 58 /** @defgroup CRC_Exported_Types CRC Exported Types
AnnaBridge 156:ff21514d8981 59 * @{
AnnaBridge 156:ff21514d8981 60 */
AnnaBridge 156:ff21514d8981 61 /**
AnnaBridge 156:ff21514d8981 62 * @brief CRC HAL State Structure definition
AnnaBridge 156:ff21514d8981 63 */
AnnaBridge 156:ff21514d8981 64 typedef enum
AnnaBridge 156:ff21514d8981 65 {
AnnaBridge 156:ff21514d8981 66 HAL_CRC_STATE_RESET = 0x00U, /*!< CRC not yet initialized or disabled */
AnnaBridge 156:ff21514d8981 67 HAL_CRC_STATE_READY = 0x01U, /*!< CRC initialized and ready for use */
AnnaBridge 156:ff21514d8981 68 HAL_CRC_STATE_BUSY = 0x02U, /*!< CRC internal process is ongoing */
AnnaBridge 156:ff21514d8981 69 HAL_CRC_STATE_TIMEOUT = 0x03U, /*!< CRC timeout state */
AnnaBridge 156:ff21514d8981 70 HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */
AnnaBridge 156:ff21514d8981 71 }HAL_CRC_StateTypeDef;
AnnaBridge 156:ff21514d8981 72
AnnaBridge 156:ff21514d8981 73
AnnaBridge 156:ff21514d8981 74 /**
AnnaBridge 156:ff21514d8981 75 * @brief CRC Init Structure definition
AnnaBridge 156:ff21514d8981 76 */
AnnaBridge 156:ff21514d8981 77 typedef struct
AnnaBridge 156:ff21514d8981 78 {
AnnaBridge 156:ff21514d8981 79 uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used.
AnnaBridge 156:ff21514d8981 80 If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
AnnaBridge 156:ff21514d8981 81 X^32U + X^26U + X^23U + X^22U + X^16U + X^12U + X^11U + X^10U +X^8U + X^7U + X^5U + X^4U + X^2U+ X +1.
AnnaBridge 156:ff21514d8981 82 In that case, there is no need to set GeneratingPolynomial field.
AnnaBridge 156:ff21514d8981 83 If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set. */
AnnaBridge 156:ff21514d8981 84
AnnaBridge 156:ff21514d8981 85 uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
AnnaBridge 156:ff21514d8981 86 If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
AnnaBridge 156:ff21514d8981 87 0xFFFFFFFF value. In that case, there is no need to set InitValue field.
AnnaBridge 156:ff21514d8981 88 If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set. */
AnnaBridge 156:ff21514d8981 89
AnnaBridge 156:ff21514d8981 90 uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial as a 7U, 8U, 16 or 32-bit long value for a polynomial degree
AnnaBridge 156:ff21514d8981 91 respectively equal to 7U, 8U, 16 or 32. This field is written in normal representation,
AnnaBridge 156:ff21514d8981 92 e.g., for a polynomial of degree 7U, X^7U + X^6U + X^5U + X^2U + 1 is written 0x65.
AnnaBridge 156:ff21514d8981 93 No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE. */
AnnaBridge 156:ff21514d8981 94
AnnaBridge 156:ff21514d8981 95 uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length.
AnnaBridge 156:ff21514d8981 96 Value can be either one of
AnnaBridge 156:ff21514d8981 97 @arg CRC_POLYLENGTH_32B (32-bit CRC),
AnnaBridge 156:ff21514d8981 98 @arg CRC_POLYLENGTH_16B (16-bit CRC),
AnnaBridge 156:ff21514d8981 99 @arg CRC_POLYLENGTH_8B (8-bit CRC),
AnnaBridge 156:ff21514d8981 100 @arg CRC_POLYLENGTH_7B (7-bit CRC). */
AnnaBridge 156:ff21514d8981 101
AnnaBridge 156:ff21514d8981 102 uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
AnnaBridge 156:ff21514d8981 103 is set to DEFAULT_INIT_VALUE_ENABLE. */
AnnaBridge 156:ff21514d8981 104
AnnaBridge 156:ff21514d8981 105 uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
AnnaBridge 156:ff21514d8981 106 Can be either one of the following values
AnnaBridge 156:ff21514d8981 107 @arg CRC_INPUTDATA_INVERSION_NONE, no input data inversion
AnnaBridge 156:ff21514d8981 108 @arg CRC_INPUTDATA_INVERSION_BYTE, byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
AnnaBridge 156:ff21514d8981 109 @arg CRC_INPUTDATA_INVERSION_HALFWORD, halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
AnnaBridge 156:ff21514d8981 110 @arg CRC_INPUTDATA_INVERSION_WORD, word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458U */
AnnaBridge 156:ff21514d8981 111
AnnaBridge 156:ff21514d8981 112 uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
AnnaBridge 156:ff21514d8981 113 Can be either
AnnaBridge 156:ff21514d8981 114 @arg CRC_OUTPUTDATA_INVERSION_DISABLE: no CRC inversion,
AnnaBridge 156:ff21514d8981 115 @arg CRC_OUTPUTDATA_INVERSION_ENABLE: CRC 0x11223344 is converted into 0x22CC4488U */
AnnaBridge 156:ff21514d8981 116 }CRC_InitTypeDef;
AnnaBridge 156:ff21514d8981 117
AnnaBridge 156:ff21514d8981 118
AnnaBridge 156:ff21514d8981 119 /**
AnnaBridge 156:ff21514d8981 120 * @brief CRC Handle Structure definition
AnnaBridge 156:ff21514d8981 121 */
AnnaBridge 156:ff21514d8981 122 typedef struct
AnnaBridge 156:ff21514d8981 123 {
AnnaBridge 156:ff21514d8981 124 CRC_TypeDef *Instance; /*!< Register base address */
AnnaBridge 156:ff21514d8981 125
AnnaBridge 156:ff21514d8981 126 CRC_InitTypeDef Init; /*!< CRC configuration parameters */
AnnaBridge 156:ff21514d8981 127
AnnaBridge 156:ff21514d8981 128 HAL_LockTypeDef Lock; /*!< CRC Locking object */
AnnaBridge 156:ff21514d8981 129
AnnaBridge 156:ff21514d8981 130 __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
AnnaBridge 156:ff21514d8981 131
AnnaBridge 156:ff21514d8981 132 uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
AnnaBridge 156:ff21514d8981 133 Can be either
AnnaBridge 156:ff21514d8981 134 @arg CRC_INPUTDATA_FORMAT_BYTES, input data is a stream of bytes (8-bit data)
AnnaBridge 156:ff21514d8981 135 @arg CRC_INPUTDATA_FORMAT_HALFWORDS, input data is a stream of half-words (16-bit data)
AnnaBridge 156:ff21514d8981 136 @arg CRC_INPUTDATA_FORMAT_WORDS, input data is a stream of words (32-bit data)
AnnaBridge 156:ff21514d8981 137
AnnaBridge 156:ff21514d8981 138 Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
AnnaBridge 156:ff21514d8981 139 must occur if InputBufferFormat is not one of the three values listed above */
AnnaBridge 156:ff21514d8981 140 }CRC_HandleTypeDef;
AnnaBridge 156:ff21514d8981 141 /**
AnnaBridge 156:ff21514d8981 142 * @}
AnnaBridge 156:ff21514d8981 143 */
AnnaBridge 156:ff21514d8981 144
AnnaBridge 156:ff21514d8981 145 /* Exported constants --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 146 /** @defgroup CRC_Exported_Constants CRC Exported Constants
AnnaBridge 156:ff21514d8981 147 * @{
AnnaBridge 156:ff21514d8981 148 */
AnnaBridge 156:ff21514d8981 149 /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
AnnaBridge 156:ff21514d8981 150 * @{
AnnaBridge 156:ff21514d8981 151 */
AnnaBridge 156:ff21514d8981 152 #define DEFAULT_CRC32_POLY 0x04C11DB7 /*!< X^32U + X^26U + X^23U + X^22U + X^16U + X^12U + X^11U + X^10U +X^8U + X^7U + X^5U + X^4U + X^2U+ X +1U */
AnnaBridge 156:ff21514d8981 153
AnnaBridge 156:ff21514d8981 154 /**
AnnaBridge 156:ff21514d8981 155 * @}
AnnaBridge 156:ff21514d8981 156 */
AnnaBridge 156:ff21514d8981 157
AnnaBridge 156:ff21514d8981 158 /** @defgroup CRC_Default_InitValue Default CRC computation initialization value
AnnaBridge 156:ff21514d8981 159 * @{
AnnaBridge 156:ff21514d8981 160 */
AnnaBridge 156:ff21514d8981 161 #define DEFAULT_CRC_INITVALUE 0xFFFFFFFFU /*!< Initial CRC default value */
AnnaBridge 156:ff21514d8981 162
AnnaBridge 156:ff21514d8981 163 /**
AnnaBridge 156:ff21514d8981 164 * @}
AnnaBridge 156:ff21514d8981 165 */
AnnaBridge 156:ff21514d8981 166
AnnaBridge 156:ff21514d8981 167 /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
AnnaBridge 156:ff21514d8981 168 * @{
AnnaBridge 156:ff21514d8981 169 */
AnnaBridge 156:ff21514d8981 170 #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00U) /*!< Enable default generating polynomial 0x04C11DB7 */
AnnaBridge 156:ff21514d8981 171 #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01U) /*!< Disable default generating polynomial 0x04C11DB7U */
AnnaBridge 156:ff21514d8981 172 /**
AnnaBridge 156:ff21514d8981 173 * @}
AnnaBridge 156:ff21514d8981 174 */
AnnaBridge 156:ff21514d8981 175
AnnaBridge 156:ff21514d8981 176 /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
AnnaBridge 156:ff21514d8981 177 * @{
AnnaBridge 156:ff21514d8981 178 */
AnnaBridge 156:ff21514d8981 179 #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00U) /*!< Enable initial CRC default value */
AnnaBridge 156:ff21514d8981 180 #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01U) /*!< Disable initial CRC default value */
AnnaBridge 156:ff21514d8981 181 /**
AnnaBridge 156:ff21514d8981 182 * @}
AnnaBridge 156:ff21514d8981 183 */
AnnaBridge 156:ff21514d8981 184
AnnaBridge 156:ff21514d8981 185 /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
AnnaBridge 156:ff21514d8981 186 * @{
AnnaBridge 156:ff21514d8981 187 */
AnnaBridge 156:ff21514d8981 188 #define CRC_POLYLENGTH_32B (0x00000000U) /*!< Resort to a 32-bit long generating polynomial */
AnnaBridge 156:ff21514d8981 189 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0) /*!< Resort to a 16-bit long generating polynomial */
AnnaBridge 156:ff21514d8981 190 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1) /*!< Resort to a 8-bit long generating polynomial */
AnnaBridge 156:ff21514d8981 191 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE) /*!< Resort to a 7-bit long generating polynomial */
AnnaBridge 156:ff21514d8981 192 /**
AnnaBridge 156:ff21514d8981 193 * @}
AnnaBridge 156:ff21514d8981 194 */
AnnaBridge 156:ff21514d8981 195
AnnaBridge 156:ff21514d8981 196 /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
AnnaBridge 156:ff21514d8981 197 * @{
AnnaBridge 156:ff21514d8981 198 */
AnnaBridge 156:ff21514d8981 199 #define HAL_CRC_LENGTH_32B 32 /*!< 32-bit long CRC */
AnnaBridge 156:ff21514d8981 200 #define HAL_CRC_LENGTH_16B 16 /*!< 16-bit long CRC */
AnnaBridge 156:ff21514d8981 201 #define HAL_CRC_LENGTH_8B 8 /*!< 8-bit long CRC */
AnnaBridge 156:ff21514d8981 202 #define HAL_CRC_LENGTH_7B 7 /*!< 7-bit long CRC */
AnnaBridge 156:ff21514d8981 203
AnnaBridge 156:ff21514d8981 204 /**
AnnaBridge 156:ff21514d8981 205 * @}
AnnaBridge 156:ff21514d8981 206 */
AnnaBridge 156:ff21514d8981 207
AnnaBridge 156:ff21514d8981 208 /** @defgroup CRC_Input_Buffer_Format Input Buffer Format
AnnaBridge 156:ff21514d8981 209 * @{
AnnaBridge 156:ff21514d8981 210 */
AnnaBridge 156:ff21514d8981 211 /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
AnnaBridge 156:ff21514d8981 212 * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
AnnaBridge 156:ff21514d8981 213 * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
AnnaBridge 156:ff21514d8981 214 * the CRC APIs to provide a correct result */
AnnaBridge 156:ff21514d8981 215 #define CRC_INPUTDATA_FORMAT_UNDEFINED (0x00000000U) /*!< Undefined input data format */
AnnaBridge 156:ff21514d8981 216 #define CRC_INPUTDATA_FORMAT_BYTES (0x00000001U) /*!< Input data in byte format */
AnnaBridge 156:ff21514d8981 217 #define CRC_INPUTDATA_FORMAT_HALFWORDS (0x00000002U) /*!< Input data in half-word format */
AnnaBridge 156:ff21514d8981 218 #define CRC_INPUTDATA_FORMAT_WORDS (0x00000003U) /*!< Input data in word format */
AnnaBridge 156:ff21514d8981 219 /**
AnnaBridge 156:ff21514d8981 220 * @}
AnnaBridge 156:ff21514d8981 221 */
AnnaBridge 156:ff21514d8981 222
AnnaBridge 156:ff21514d8981 223 /**
AnnaBridge 156:ff21514d8981 224 * @}
AnnaBridge 156:ff21514d8981 225 */
AnnaBridge 156:ff21514d8981 226
AnnaBridge 156:ff21514d8981 227 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 228
AnnaBridge 156:ff21514d8981 229 /** @defgroup CRC_Exported_Macros CRC Exported Macros
AnnaBridge 156:ff21514d8981 230 * @{
AnnaBridge 156:ff21514d8981 231 */
AnnaBridge 156:ff21514d8981 232
AnnaBridge 156:ff21514d8981 233 /** @brief Reset CRC handle state.
AnnaBridge 156:ff21514d8981 234 * @param __HANDLE__: CRC handle.
AnnaBridge 156:ff21514d8981 235 * @retval None
AnnaBridge 156:ff21514d8981 236 */
AnnaBridge 156:ff21514d8981 237 #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
AnnaBridge 156:ff21514d8981 238
AnnaBridge 156:ff21514d8981 239 /**
AnnaBridge 156:ff21514d8981 240 * @brief Reset CRC Data Register.
AnnaBridge 156:ff21514d8981 241 * @param __HANDLE__: CRC handle
AnnaBridge 156:ff21514d8981 242 * @retval None
AnnaBridge 156:ff21514d8981 243 */
AnnaBridge 156:ff21514d8981 244 #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
AnnaBridge 156:ff21514d8981 245
AnnaBridge 156:ff21514d8981 246 /**
AnnaBridge 156:ff21514d8981 247 * @brief Set CRC INIT non-default value
AnnaBridge 156:ff21514d8981 248 * @param __HANDLE__: CRC handle
AnnaBridge 156:ff21514d8981 249 * @param __INIT__: 32-bit initial value
AnnaBridge 156:ff21514d8981 250 * @retval None
AnnaBridge 156:ff21514d8981 251 */
AnnaBridge 156:ff21514d8981 252 #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
AnnaBridge 156:ff21514d8981 253
AnnaBridge 156:ff21514d8981 254 /**
AnnaBridge 156:ff21514d8981 255 * @brief Store a 8-bit data in the Independent Data(ID) register.
AnnaBridge 156:ff21514d8981 256 * @param __HANDLE__: CRC handle
AnnaBridge 156:ff21514d8981 257 * @param __VALUE__: 8-bit value to be stored in the ID register
AnnaBridge 156:ff21514d8981 258 * @retval None
AnnaBridge 156:ff21514d8981 259 */
AnnaBridge 156:ff21514d8981 260 #define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__)))
AnnaBridge 156:ff21514d8981 261
AnnaBridge 156:ff21514d8981 262 /**
AnnaBridge 156:ff21514d8981 263 * @brief Return the 8-bit data stored in the Independent Data(ID) register.
AnnaBridge 156:ff21514d8981 264 * @param __HANDLE__: CRC handle
AnnaBridge 156:ff21514d8981 265 * @retval 8-bit value of the ID register
AnnaBridge 156:ff21514d8981 266 */
AnnaBridge 156:ff21514d8981 267 #define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
AnnaBridge 156:ff21514d8981 268 /**
AnnaBridge 156:ff21514d8981 269 * @}
AnnaBridge 156:ff21514d8981 270 */
AnnaBridge 156:ff21514d8981 271
AnnaBridge 156:ff21514d8981 272
AnnaBridge 156:ff21514d8981 273 /* Private macros --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 274 /** @addtogroup CRC_Private_Macros CRC Private Macros
AnnaBridge 156:ff21514d8981 275 * @{
AnnaBridge 156:ff21514d8981 276 */
AnnaBridge 156:ff21514d8981 277
AnnaBridge 156:ff21514d8981 278 #define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \
AnnaBridge 156:ff21514d8981 279 ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE))
AnnaBridge 156:ff21514d8981 280
AnnaBridge 156:ff21514d8981 281
AnnaBridge 156:ff21514d8981 282 #define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \
AnnaBridge 156:ff21514d8981 283 ((VALUE) == DEFAULT_INIT_VALUE_DISABLE))
AnnaBridge 156:ff21514d8981 284
AnnaBridge 156:ff21514d8981 285 #define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \
AnnaBridge 156:ff21514d8981 286 ((LENGTH) == CRC_POLYLENGTH_16B) || \
AnnaBridge 156:ff21514d8981 287 ((LENGTH) == CRC_POLYLENGTH_8B) || \
AnnaBridge 156:ff21514d8981 288 ((LENGTH) == CRC_POLYLENGTH_7B))
AnnaBridge 156:ff21514d8981 289
AnnaBridge 156:ff21514d8981 290 #define IS_CRC_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \
AnnaBridge 156:ff21514d8981 291 ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
AnnaBridge 156:ff21514d8981 292 ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS))
AnnaBridge 156:ff21514d8981 293
AnnaBridge 156:ff21514d8981 294 /**
AnnaBridge 156:ff21514d8981 295 * @}
AnnaBridge 156:ff21514d8981 296 */
AnnaBridge 156:ff21514d8981 297
AnnaBridge 156:ff21514d8981 298 /* Include CRC HAL Extended module */
AnnaBridge 156:ff21514d8981 299 #include "stm32f3xx_hal_crc_ex.h"
AnnaBridge 156:ff21514d8981 300
AnnaBridge 156:ff21514d8981 301 /* Exported functions --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 302 /** @addtogroup CRC_Exported_Functions CRC Exported Functions
AnnaBridge 156:ff21514d8981 303 * @{
AnnaBridge 156:ff21514d8981 304 */
AnnaBridge 156:ff21514d8981 305
AnnaBridge 156:ff21514d8981 306 /** @addtogroup CRC_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 156:ff21514d8981 307 * @brief Initialization and Configuration functions.
AnnaBridge 156:ff21514d8981 308 * @{
AnnaBridge 156:ff21514d8981 309 */
AnnaBridge 156:ff21514d8981 310 /* Initialization and de-initialization functions ****************************/
AnnaBridge 156:ff21514d8981 311 HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 312 HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 313 void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 314 void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 315 /**
AnnaBridge 156:ff21514d8981 316 * @}
AnnaBridge 156:ff21514d8981 317 */
AnnaBridge 156:ff21514d8981 318
AnnaBridge 156:ff21514d8981 319 /** @addtogroup CRC_Exported_Functions_Group2 Peripheral Control functions
AnnaBridge 156:ff21514d8981 320 * @brief management functions.
AnnaBridge 156:ff21514d8981 321 * @{
AnnaBridge 156:ff21514d8981 322 */
AnnaBridge 156:ff21514d8981 323 /* Peripheral Control functions ***********************************************/
AnnaBridge 156:ff21514d8981 324 uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
AnnaBridge 156:ff21514d8981 325 uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
AnnaBridge 156:ff21514d8981 326 /**
AnnaBridge 156:ff21514d8981 327 * @}
AnnaBridge 156:ff21514d8981 328 */
AnnaBridge 156:ff21514d8981 329
AnnaBridge 156:ff21514d8981 330 /** @addtogroup CRC_Exported_Functions_Group3 Peripheral State functions
AnnaBridge 156:ff21514d8981 331 * @brief Peripheral State functions.
AnnaBridge 156:ff21514d8981 332 * @{
AnnaBridge 156:ff21514d8981 333 */
AnnaBridge 156:ff21514d8981 334 /* Peripheral State and Error functions ***************************************/
AnnaBridge 156:ff21514d8981 335 HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 336 /**
AnnaBridge 156:ff21514d8981 337 * @}
AnnaBridge 156:ff21514d8981 338 */
AnnaBridge 156:ff21514d8981 339
AnnaBridge 156:ff21514d8981 340 /**
AnnaBridge 156:ff21514d8981 341 * @}
AnnaBridge 156:ff21514d8981 342 */
AnnaBridge 156:ff21514d8981 343
AnnaBridge 156:ff21514d8981 344 /** @defgroup HAL_CRC_Alias_Exported_Functions CRC aliases for Exported Functions
AnnaBridge 156:ff21514d8981 345 * @{
AnnaBridge 156:ff21514d8981 346 */
AnnaBridge 156:ff21514d8981 347 /* Aliases for inter STM32 series compatibility */
AnnaBridge 156:ff21514d8981 348 #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
AnnaBridge 156:ff21514d8981 349 #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
AnnaBridge 156:ff21514d8981 350 /**
AnnaBridge 156:ff21514d8981 351 * @}
AnnaBridge 156:ff21514d8981 352 */
AnnaBridge 156:ff21514d8981 353
AnnaBridge 156:ff21514d8981 354 /**
AnnaBridge 156:ff21514d8981 355 * @}
AnnaBridge 156:ff21514d8981 356 */
AnnaBridge 156:ff21514d8981 357
AnnaBridge 156:ff21514d8981 358 /**
AnnaBridge 156:ff21514d8981 359 * @}
AnnaBridge 156:ff21514d8981 360 */
AnnaBridge 156:ff21514d8981 361
AnnaBridge 156:ff21514d8981 362 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 363 }
AnnaBridge 156:ff21514d8981 364 #endif
AnnaBridge 156:ff21514d8981 365
AnnaBridge 156:ff21514d8981 366 #endif /* __STM32F3xx_HAL_CRC_H */
AnnaBridge 156:ff21514d8981 367
AnnaBridge 156:ff21514d8981 368 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/