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TARGET_DISCO_F746NG/TOOLCHAIN_IAR/stm32f7xx_hal_crc.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /**
AnnaBridge 171:3a7713b1edbc 2 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 3 * @file stm32f7xx_hal_crc.h
AnnaBridge 171:3a7713b1edbc 4 * @author MCD Application Team
AnnaBridge 171:3a7713b1edbc 5 * @brief Header file of CRC HAL module.
AnnaBridge 171:3a7713b1edbc 6 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 7 * @attention
AnnaBridge 171:3a7713b1edbc 8 *
AnnaBridge 171:3a7713b1edbc 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 171:3a7713b1edbc 10 *
AnnaBridge 171:3a7713b1edbc 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 171:3a7713b1edbc 12 * are permitted provided that the following conditions are met:
AnnaBridge 171:3a7713b1edbc 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 171:3a7713b1edbc 14 * this list of conditions and the following disclaimer.
AnnaBridge 171:3a7713b1edbc 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 171:3a7713b1edbc 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 171:3a7713b1edbc 17 * and/or other materials provided with the distribution.
AnnaBridge 171:3a7713b1edbc 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 171:3a7713b1edbc 19 * may be used to endorse or promote products derived from this software
AnnaBridge 171:3a7713b1edbc 20 * without specific prior written permission.
AnnaBridge 171:3a7713b1edbc 21 *
AnnaBridge 171:3a7713b1edbc 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 171:3a7713b1edbc 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 171:3a7713b1edbc 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 171:3a7713b1edbc 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 171:3a7713b1edbc 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 171:3a7713b1edbc 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 171:3a7713b1edbc 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 171:3a7713b1edbc 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 171:3a7713b1edbc 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 171:3a7713b1edbc 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 171:3a7713b1edbc 32 *
AnnaBridge 171:3a7713b1edbc 33 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 34 */
AnnaBridge 171:3a7713b1edbc 35
AnnaBridge 171:3a7713b1edbc 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 171:3a7713b1edbc 37 #ifndef __STM32F7xx_HAL_CRC_H
AnnaBridge 171:3a7713b1edbc 38 #define __STM32F7xx_HAL_CRC_H
AnnaBridge 171:3a7713b1edbc 39
AnnaBridge 171:3a7713b1edbc 40 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 41 extern "C" {
AnnaBridge 171:3a7713b1edbc 42 #endif
AnnaBridge 171:3a7713b1edbc 43
AnnaBridge 171:3a7713b1edbc 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 45 #include "stm32f7xx_hal_def.h"
AnnaBridge 171:3a7713b1edbc 46
AnnaBridge 171:3a7713b1edbc 47 /** @addtogroup STM32F7xx_HAL_Driver
AnnaBridge 171:3a7713b1edbc 48 * @{
AnnaBridge 171:3a7713b1edbc 49 */
AnnaBridge 171:3a7713b1edbc 50
AnnaBridge 171:3a7713b1edbc 51 /** @defgroup CRC CRC
AnnaBridge 171:3a7713b1edbc 52 * @brief CRC HAL module driver
AnnaBridge 171:3a7713b1edbc 53 * @{
AnnaBridge 171:3a7713b1edbc 54 */
AnnaBridge 171:3a7713b1edbc 55
AnnaBridge 171:3a7713b1edbc 56 /* Exported types ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 57 /** @defgroup CRC_Exported_Types CRC Exported Types
AnnaBridge 171:3a7713b1edbc 58 * @{
AnnaBridge 171:3a7713b1edbc 59 */
AnnaBridge 171:3a7713b1edbc 60
AnnaBridge 171:3a7713b1edbc 61 /** @defgroup CRC_Exported_Types_Group1 CRC State Structure definition
AnnaBridge 171:3a7713b1edbc 62 * @{
AnnaBridge 171:3a7713b1edbc 63 */
AnnaBridge 171:3a7713b1edbc 64 typedef enum
AnnaBridge 171:3a7713b1edbc 65 {
AnnaBridge 171:3a7713b1edbc 66 HAL_CRC_STATE_RESET = 0x00U, /*!< CRC not yet initialized or disabled */
AnnaBridge 171:3a7713b1edbc 67 HAL_CRC_STATE_READY = 0x01U, /*!< CRC initialized and ready for use */
AnnaBridge 171:3a7713b1edbc 68 HAL_CRC_STATE_BUSY = 0x02U, /*!< CRC internal process is ongoing */
AnnaBridge 171:3a7713b1edbc 69 HAL_CRC_STATE_TIMEOUT = 0x03U, /*!< CRC timeout state */
AnnaBridge 171:3a7713b1edbc 70 HAL_CRC_STATE_ERROR = 0x04U /*!< CRC error state */
AnnaBridge 171:3a7713b1edbc 71 }HAL_CRC_StateTypeDef;
AnnaBridge 171:3a7713b1edbc 72 /**
AnnaBridge 171:3a7713b1edbc 73 * @}
AnnaBridge 171:3a7713b1edbc 74 */
AnnaBridge 171:3a7713b1edbc 75
AnnaBridge 171:3a7713b1edbc 76 /** @defgroup CRC_Exported_Types_Group2 CRC Init Structure definition
AnnaBridge 171:3a7713b1edbc 77 * @{
AnnaBridge 171:3a7713b1edbc 78 */
AnnaBridge 171:3a7713b1edbc 79 typedef struct
AnnaBridge 171:3a7713b1edbc 80 {
AnnaBridge 171:3a7713b1edbc 81 uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used.
AnnaBridge 171:3a7713b1edbc 82 If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
AnnaBridge 171:3a7713b1edbc 83 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.
AnnaBridge 171:3a7713b1edbc 84 In that case, there is no need to set GeneratingPolynomial field.
AnnaBridge 171:3a7713b1edbc 85 If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */
AnnaBridge 171:3a7713b1edbc 86
AnnaBridge 171:3a7713b1edbc 87 uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
AnnaBridge 171:3a7713b1edbc 88 If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
AnnaBridge 171:3a7713b1edbc 89 0xFFFFFFFF value. In that case, there is no need to set InitValue field.
AnnaBridge 171:3a7713b1edbc 90 If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */
AnnaBridge 171:3a7713b1edbc 91
AnnaBridge 171:3a7713b1edbc 92 uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree
AnnaBridge 171:3a7713b1edbc 93 respectively equal to 7, 8, 16 or 32. This field is written in normal representation,
AnnaBridge 171:3a7713b1edbc 94 e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65.
AnnaBridge 171:3a7713b1edbc 95 No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */
AnnaBridge 171:3a7713b1edbc 96
AnnaBridge 171:3a7713b1edbc 97 uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length.
AnnaBridge 171:3a7713b1edbc 98 Value can be either one of
AnnaBridge 171:3a7713b1edbc 99 CRC_POLYLENGTH_32B (32-bit CRC)
AnnaBridge 171:3a7713b1edbc 100 CRC_POLYLENGTH_16B (16-bit CRC)
AnnaBridge 171:3a7713b1edbc 101 CRC_POLYLENGTH_8B (8-bit CRC)
AnnaBridge 171:3a7713b1edbc 102 CRC_POLYLENGTH_7B (7-bit CRC) */
AnnaBridge 171:3a7713b1edbc 103
AnnaBridge 171:3a7713b1edbc 104 uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
AnnaBridge 171:3a7713b1edbc 105 is set to DEFAULT_INIT_VALUE_ENABLE */
AnnaBridge 171:3a7713b1edbc 106
AnnaBridge 171:3a7713b1edbc 107 uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
AnnaBridge 171:3a7713b1edbc 108 Can be either one of the following values
AnnaBridge 171:3a7713b1edbc 109 CRC_INPUTDATA_INVERSION_NONE no input data inversion
AnnaBridge 171:3a7713b1edbc 110 CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
AnnaBridge 171:3a7713b1edbc 111 CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
AnnaBridge 171:3a7713b1edbc 112 CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
AnnaBridge 171:3a7713b1edbc 113
AnnaBridge 171:3a7713b1edbc 114 uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
AnnaBridge 171:3a7713b1edbc 115 Can be either
AnnaBridge 171:3a7713b1edbc 116 CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or
AnnaBridge 171:3a7713b1edbc 117 CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */
AnnaBridge 171:3a7713b1edbc 118 }CRC_InitTypeDef;
AnnaBridge 171:3a7713b1edbc 119 /**
AnnaBridge 171:3a7713b1edbc 120 * @}
AnnaBridge 171:3a7713b1edbc 121 */
AnnaBridge 171:3a7713b1edbc 122
AnnaBridge 171:3a7713b1edbc 123 /** @defgroup CRC_Exported_Types_Group3 CRC Handle Structure definition
AnnaBridge 171:3a7713b1edbc 124 * @{
AnnaBridge 171:3a7713b1edbc 125 */
AnnaBridge 171:3a7713b1edbc 126 typedef struct
AnnaBridge 171:3a7713b1edbc 127 {
AnnaBridge 171:3a7713b1edbc 128 CRC_TypeDef *Instance; /*!< Register base address */
AnnaBridge 171:3a7713b1edbc 129
AnnaBridge 171:3a7713b1edbc 130 CRC_InitTypeDef Init; /*!< CRC configuration parameters */
AnnaBridge 171:3a7713b1edbc 131
AnnaBridge 171:3a7713b1edbc 132 HAL_LockTypeDef Lock; /*!< CRC Locking object */
AnnaBridge 171:3a7713b1edbc 133
AnnaBridge 171:3a7713b1edbc 134 __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
AnnaBridge 171:3a7713b1edbc 135
AnnaBridge 171:3a7713b1edbc 136 uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
AnnaBridge 171:3a7713b1edbc 137 Can be either
AnnaBridge 171:3a7713b1edbc 138 CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data)
AnnaBridge 171:3a7713b1edbc 139 CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data)
AnnaBridge 171:3a7713b1edbc 140 CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data)
AnnaBridge 171:3a7713b1edbc 141 Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
AnnaBridge 171:3a7713b1edbc 142 must occur if InputBufferFormat is not one of the three values listed above */
AnnaBridge 171:3a7713b1edbc 143 }CRC_HandleTypeDef;
AnnaBridge 171:3a7713b1edbc 144 /**
AnnaBridge 171:3a7713b1edbc 145 * @}
AnnaBridge 171:3a7713b1edbc 146 */
AnnaBridge 171:3a7713b1edbc 147
AnnaBridge 171:3a7713b1edbc 148 /**
AnnaBridge 171:3a7713b1edbc 149 * @}
AnnaBridge 171:3a7713b1edbc 150 */
AnnaBridge 171:3a7713b1edbc 151
AnnaBridge 171:3a7713b1edbc 152 /* Exported constants --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 153 /** @defgroup CRC_Exported_Constants CRC exported constants
AnnaBridge 171:3a7713b1edbc 154 * @{
AnnaBridge 171:3a7713b1edbc 155 */
AnnaBridge 171:3a7713b1edbc 156
AnnaBridge 171:3a7713b1edbc 157 /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
AnnaBridge 171:3a7713b1edbc 158 * @{
AnnaBridge 171:3a7713b1edbc 159 */
AnnaBridge 171:3a7713b1edbc 160 #define DEFAULT_CRC32_POLY 0x04C11DB7U
AnnaBridge 171:3a7713b1edbc 161
AnnaBridge 171:3a7713b1edbc 162 /**
AnnaBridge 171:3a7713b1edbc 163 * @}
AnnaBridge 171:3a7713b1edbc 164 */
AnnaBridge 171:3a7713b1edbc 165
AnnaBridge 171:3a7713b1edbc 166 /** @defgroup CRC_Default_InitValue Default CRC computation initialization value
AnnaBridge 171:3a7713b1edbc 167 * @{
AnnaBridge 171:3a7713b1edbc 168 */
AnnaBridge 171:3a7713b1edbc 169 #define DEFAULT_CRC_INITVALUE 0xFFFFFFFFU
AnnaBridge 171:3a7713b1edbc 170
AnnaBridge 171:3a7713b1edbc 171 /**
AnnaBridge 171:3a7713b1edbc 172 * @}
AnnaBridge 171:3a7713b1edbc 173 */
AnnaBridge 171:3a7713b1edbc 174
AnnaBridge 171:3a7713b1edbc 175 /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
AnnaBridge 171:3a7713b1edbc 176 * @{
AnnaBridge 171:3a7713b1edbc 177 */
AnnaBridge 171:3a7713b1edbc 178 #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00U)
AnnaBridge 171:3a7713b1edbc 179 #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01U)
AnnaBridge 171:3a7713b1edbc 180
AnnaBridge 171:3a7713b1edbc 181
AnnaBridge 171:3a7713b1edbc 182 /**
AnnaBridge 171:3a7713b1edbc 183 * @}
AnnaBridge 171:3a7713b1edbc 184 */
AnnaBridge 171:3a7713b1edbc 185
AnnaBridge 171:3a7713b1edbc 186 /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
AnnaBridge 171:3a7713b1edbc 187 * @{
AnnaBridge 171:3a7713b1edbc 188 */
AnnaBridge 171:3a7713b1edbc 189 #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00U)
AnnaBridge 171:3a7713b1edbc 190 #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01U)
AnnaBridge 171:3a7713b1edbc 191
AnnaBridge 171:3a7713b1edbc 192 /**
AnnaBridge 171:3a7713b1edbc 193 * @}
AnnaBridge 171:3a7713b1edbc 194 */
AnnaBridge 171:3a7713b1edbc 195
AnnaBridge 171:3a7713b1edbc 196 /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
AnnaBridge 171:3a7713b1edbc 197 * @{
AnnaBridge 171:3a7713b1edbc 198 */
AnnaBridge 171:3a7713b1edbc 199 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000U)
AnnaBridge 171:3a7713b1edbc 200 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
AnnaBridge 171:3a7713b1edbc 201 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
AnnaBridge 171:3a7713b1edbc 202 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
AnnaBridge 171:3a7713b1edbc 203 /**
AnnaBridge 171:3a7713b1edbc 204 * @}
AnnaBridge 171:3a7713b1edbc 205 */
AnnaBridge 171:3a7713b1edbc 206
AnnaBridge 171:3a7713b1edbc 207 /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
AnnaBridge 171:3a7713b1edbc 208 * @{
AnnaBridge 171:3a7713b1edbc 209 */
AnnaBridge 171:3a7713b1edbc 210 #define HAL_CRC_LENGTH_32B 32U
AnnaBridge 171:3a7713b1edbc 211 #define HAL_CRC_LENGTH_16B 16U
AnnaBridge 171:3a7713b1edbc 212 #define HAL_CRC_LENGTH_8B 8U
AnnaBridge 171:3a7713b1edbc 213 #define HAL_CRC_LENGTH_7B 7U
AnnaBridge 171:3a7713b1edbc 214
AnnaBridge 171:3a7713b1edbc 215 /**
AnnaBridge 171:3a7713b1edbc 216 * @}
AnnaBridge 171:3a7713b1edbc 217 */
AnnaBridge 171:3a7713b1edbc 218
AnnaBridge 171:3a7713b1edbc 219 /** @defgroup CRC_Input_Buffer_Format CRC input buffer format
AnnaBridge 171:3a7713b1edbc 220 * @{
AnnaBridge 171:3a7713b1edbc 221 */
AnnaBridge 171:3a7713b1edbc 222 /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
AnnaBridge 171:3a7713b1edbc 223 * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
AnnaBridge 171:3a7713b1edbc 224 * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
AnnaBridge 171:3a7713b1edbc 225 * the CRC APIs to provide a correct result */
AnnaBridge 171:3a7713b1edbc 226 #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000U)
AnnaBridge 171:3a7713b1edbc 227 #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001U)
AnnaBridge 171:3a7713b1edbc 228 #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002U)
AnnaBridge 171:3a7713b1edbc 229 #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003U)
AnnaBridge 171:3a7713b1edbc 230 /**
AnnaBridge 171:3a7713b1edbc 231 * @}
AnnaBridge 171:3a7713b1edbc 232 */
AnnaBridge 171:3a7713b1edbc 233
AnnaBridge 171:3a7713b1edbc 234 /**
AnnaBridge 171:3a7713b1edbc 235 * @}
AnnaBridge 171:3a7713b1edbc 236 */
AnnaBridge 171:3a7713b1edbc 237 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 238
AnnaBridge 171:3a7713b1edbc 239 /** @defgroup CRC_Exported_Macros CRC exported macros
AnnaBridge 171:3a7713b1edbc 240 * @{
AnnaBridge 171:3a7713b1edbc 241 */
AnnaBridge 171:3a7713b1edbc 242
AnnaBridge 171:3a7713b1edbc 243 /** @brief Reset CRC handle state
AnnaBridge 171:3a7713b1edbc 244 * @param __HANDLE__ CRC handle.
AnnaBridge 171:3a7713b1edbc 245 * @retval None
AnnaBridge 171:3a7713b1edbc 246 */
AnnaBridge 171:3a7713b1edbc 247 #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
AnnaBridge 171:3a7713b1edbc 248
AnnaBridge 171:3a7713b1edbc 249 /**
AnnaBridge 171:3a7713b1edbc 250 * @brief Reset CRC Data Register.
AnnaBridge 171:3a7713b1edbc 251 * @param __HANDLE__ CRC handle
AnnaBridge 171:3a7713b1edbc 252 * @retval None.
AnnaBridge 171:3a7713b1edbc 253 */
AnnaBridge 171:3a7713b1edbc 254 #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
AnnaBridge 171:3a7713b1edbc 255
AnnaBridge 171:3a7713b1edbc 256 /**
AnnaBridge 171:3a7713b1edbc 257 * @brief Set CRC INIT non-default value
AnnaBridge 171:3a7713b1edbc 258 * @param __HANDLE__ CRC handle
AnnaBridge 171:3a7713b1edbc 259 * @param __INIT__ 32-bit initial value
AnnaBridge 171:3a7713b1edbc 260 * @retval None.
AnnaBridge 171:3a7713b1edbc 261 */
AnnaBridge 171:3a7713b1edbc 262 #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
AnnaBridge 171:3a7713b1edbc 263
AnnaBridge 171:3a7713b1edbc 264 /**
AnnaBridge 171:3a7713b1edbc 265 * @brief Stores a 8-bit data in the Independent Data(ID) register.
AnnaBridge 171:3a7713b1edbc 266 * @param __HANDLE__ CRC handle
AnnaBridge 171:3a7713b1edbc 267 * @param __VALUE__ 8-bit value to be stored in the ID register
AnnaBridge 171:3a7713b1edbc 268 * @retval None
AnnaBridge 171:3a7713b1edbc 269 */
AnnaBridge 171:3a7713b1edbc 270 #define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, CRC_IDR_IDR, (__VALUE__)))
AnnaBridge 171:3a7713b1edbc 271
AnnaBridge 171:3a7713b1edbc 272 /**
AnnaBridge 171:3a7713b1edbc 273 * @brief Returns the 8-bit data stored in the Independent Data(ID) register.
AnnaBridge 171:3a7713b1edbc 274 * @param __HANDLE__ CRC handle
AnnaBridge 171:3a7713b1edbc 275 * @retval 8-bit value of the ID register
AnnaBridge 171:3a7713b1edbc 276 */
AnnaBridge 171:3a7713b1edbc 277 #define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
AnnaBridge 171:3a7713b1edbc 278 /**
AnnaBridge 171:3a7713b1edbc 279 * @}
AnnaBridge 171:3a7713b1edbc 280 */
AnnaBridge 171:3a7713b1edbc 281
AnnaBridge 171:3a7713b1edbc 282 /* Include CRC HAL Extension module */
AnnaBridge 171:3a7713b1edbc 283 #include "stm32f7xx_hal_crc_ex.h"
AnnaBridge 171:3a7713b1edbc 284
AnnaBridge 171:3a7713b1edbc 285 /* Exported functions --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 286 /** @defgroup CRC_Exported_Functions CRC Exported Functions
AnnaBridge 171:3a7713b1edbc 287 * @{
AnnaBridge 171:3a7713b1edbc 288 */
AnnaBridge 171:3a7713b1edbc 289
AnnaBridge 171:3a7713b1edbc 290 /** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions
AnnaBridge 171:3a7713b1edbc 291 * @{
AnnaBridge 171:3a7713b1edbc 292 */
AnnaBridge 171:3a7713b1edbc 293 /* Initialization and de-initialization functions ****************************/
AnnaBridge 171:3a7713b1edbc 294 HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
AnnaBridge 171:3a7713b1edbc 295 HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
AnnaBridge 171:3a7713b1edbc 296 void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
AnnaBridge 171:3a7713b1edbc 297 void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
AnnaBridge 171:3a7713b1edbc 298 /**
AnnaBridge 171:3a7713b1edbc 299 * @}
AnnaBridge 171:3a7713b1edbc 300 */
AnnaBridge 171:3a7713b1edbc 301
AnnaBridge 171:3a7713b1edbc 302 /* Aliases for inter STM32 series compatibility */
AnnaBridge 171:3a7713b1edbc 303 #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
AnnaBridge 171:3a7713b1edbc 304 #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
AnnaBridge 171:3a7713b1edbc 305
AnnaBridge 171:3a7713b1edbc 306 /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
AnnaBridge 171:3a7713b1edbc 307 * @{
AnnaBridge 171:3a7713b1edbc 308 */
AnnaBridge 171:3a7713b1edbc 309 /* Peripheral Control functions ***********************************************/
AnnaBridge 171:3a7713b1edbc 310 uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
AnnaBridge 171:3a7713b1edbc 311 uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
AnnaBridge 171:3a7713b1edbc 312 /**
AnnaBridge 171:3a7713b1edbc 313 * @}
AnnaBridge 171:3a7713b1edbc 314 */
AnnaBridge 171:3a7713b1edbc 315
AnnaBridge 171:3a7713b1edbc 316 /** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions
AnnaBridge 171:3a7713b1edbc 317 * @{
AnnaBridge 171:3a7713b1edbc 318 */
AnnaBridge 171:3a7713b1edbc 319 /* Peripheral State and Error functions ***************************************/
AnnaBridge 171:3a7713b1edbc 320 HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
AnnaBridge 171:3a7713b1edbc 321 /**
AnnaBridge 171:3a7713b1edbc 322 * @}
AnnaBridge 171:3a7713b1edbc 323 */
AnnaBridge 171:3a7713b1edbc 324
AnnaBridge 171:3a7713b1edbc 325 /**
AnnaBridge 171:3a7713b1edbc 326 * @}
AnnaBridge 171:3a7713b1edbc 327 */
AnnaBridge 171:3a7713b1edbc 328
AnnaBridge 171:3a7713b1edbc 329
AnnaBridge 171:3a7713b1edbc 330 /* Private types -------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 331 /** @defgroup CRC_Private_Types CRC Private Types
AnnaBridge 171:3a7713b1edbc 332 * @{
AnnaBridge 171:3a7713b1edbc 333 */
AnnaBridge 171:3a7713b1edbc 334
AnnaBridge 171:3a7713b1edbc 335 /**
AnnaBridge 171:3a7713b1edbc 336 * @}
AnnaBridge 171:3a7713b1edbc 337 */
AnnaBridge 171:3a7713b1edbc 338
AnnaBridge 171:3a7713b1edbc 339 /* Private defines -----------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 340 /** @defgroup CRC_Private_Defines CRC Private Defines
AnnaBridge 171:3a7713b1edbc 341 * @{
AnnaBridge 171:3a7713b1edbc 342 */
AnnaBridge 171:3a7713b1edbc 343
AnnaBridge 171:3a7713b1edbc 344 /**
AnnaBridge 171:3a7713b1edbc 345 * @}
AnnaBridge 171:3a7713b1edbc 346 */
AnnaBridge 171:3a7713b1edbc 347
AnnaBridge 171:3a7713b1edbc 348 /* Private variables ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 349 /** @defgroup CRC_Private_Variables CRC Private Variables
AnnaBridge 171:3a7713b1edbc 350 * @{
AnnaBridge 171:3a7713b1edbc 351 */
AnnaBridge 171:3a7713b1edbc 352
AnnaBridge 171:3a7713b1edbc 353 /**
AnnaBridge 171:3a7713b1edbc 354 * @}
AnnaBridge 171:3a7713b1edbc 355 */
AnnaBridge 171:3a7713b1edbc 356
AnnaBridge 171:3a7713b1edbc 357 /* Private constants ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 358 /** @defgroup CRC_Private_Constants CRC Private Constants
AnnaBridge 171:3a7713b1edbc 359 * @{
AnnaBridge 171:3a7713b1edbc 360 */
AnnaBridge 171:3a7713b1edbc 361
AnnaBridge 171:3a7713b1edbc 362 /**
AnnaBridge 171:3a7713b1edbc 363 * @}
AnnaBridge 171:3a7713b1edbc 364 */
AnnaBridge 171:3a7713b1edbc 365
AnnaBridge 171:3a7713b1edbc 366 /* Private macros ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 367 /** @defgroup CRC_Private_Macros CRC Private Macros
AnnaBridge 171:3a7713b1edbc 368 * @{
AnnaBridge 171:3a7713b1edbc 369 */
AnnaBridge 171:3a7713b1edbc 370 #define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \
AnnaBridge 171:3a7713b1edbc 371 ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE))
AnnaBridge 171:3a7713b1edbc 372 #define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \
AnnaBridge 171:3a7713b1edbc 373 ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE))
AnnaBridge 171:3a7713b1edbc 374 #define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \
AnnaBridge 171:3a7713b1edbc 375 ((__LENGTH__) == CRC_POLYLENGTH_16B) || \
AnnaBridge 171:3a7713b1edbc 376 ((__LENGTH__) == CRC_POLYLENGTH_8B) || \
AnnaBridge 171:3a7713b1edbc 377 ((__LENGTH__) == CRC_POLYLENGTH_7B))
AnnaBridge 171:3a7713b1edbc 378 #define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \
AnnaBridge 171:3a7713b1edbc 379 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
AnnaBridge 171:3a7713b1edbc 380 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS))
AnnaBridge 171:3a7713b1edbc 381
AnnaBridge 171:3a7713b1edbc 382
AnnaBridge 171:3a7713b1edbc 383 /**
AnnaBridge 171:3a7713b1edbc 384 * @}
AnnaBridge 171:3a7713b1edbc 385 */
AnnaBridge 171:3a7713b1edbc 386
AnnaBridge 171:3a7713b1edbc 387 /* Private functions prototypes ----------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 388 /** @defgroup CRC_Private_Functions_Prototypes CRC Private Functions Prototypes
AnnaBridge 171:3a7713b1edbc 389 * @{
AnnaBridge 171:3a7713b1edbc 390 */
AnnaBridge 171:3a7713b1edbc 391
AnnaBridge 171:3a7713b1edbc 392 /**
AnnaBridge 171:3a7713b1edbc 393 * @}
AnnaBridge 171:3a7713b1edbc 394 */
AnnaBridge 171:3a7713b1edbc 395
AnnaBridge 171:3a7713b1edbc 396 /* Private functions ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 397 /** @defgroup CRC_Private_Functions CRC Private Functions
AnnaBridge 171:3a7713b1edbc 398 * @{
AnnaBridge 171:3a7713b1edbc 399 */
AnnaBridge 171:3a7713b1edbc 400
AnnaBridge 171:3a7713b1edbc 401 /**
AnnaBridge 171:3a7713b1edbc 402 * @}
AnnaBridge 171:3a7713b1edbc 403 */
AnnaBridge 171:3a7713b1edbc 404
AnnaBridge 171:3a7713b1edbc 405 /**
AnnaBridge 171:3a7713b1edbc 406 * @}
AnnaBridge 171:3a7713b1edbc 407 */
AnnaBridge 171:3a7713b1edbc 408
AnnaBridge 171:3a7713b1edbc 409 /**
AnnaBridge 171:3a7713b1edbc 410 * @}
AnnaBridge 171:3a7713b1edbc 411 */
AnnaBridge 171:3a7713b1edbc 412
AnnaBridge 171:3a7713b1edbc 413 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 414 }
AnnaBridge 171:3a7713b1edbc 415 #endif
AnnaBridge 171:3a7713b1edbc 416
AnnaBridge 171:3a7713b1edbc 417 #endif /* __STM32F7xx_HAL_CRC_H */
AnnaBridge 171:3a7713b1edbc 418
AnnaBridge 171:3a7713b1edbc 419 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
AnnaBridge 171:3a7713b1edbc 420