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TARGET_NUCLEO_F756ZG/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_hal_crc.h@146:22da6e220af6, 2017-07-06 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Jul 06 15:30:22 2017 +0100
- Revision:
- 146:22da6e220af6
- Parent:
- 139:856d2700e60b
Release 146 of the mbed library.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AnnaBridge | 126:abea610beb85 | 1 | /** |
| AnnaBridge | 126:abea610beb85 | 2 | ****************************************************************************** |
| AnnaBridge | 126:abea610beb85 | 3 | * @file stm32f7xx_hal_crc.h |
| AnnaBridge | 126:abea610beb85 | 4 | * @author MCD Application Team |
| AnnaBridge | 146:22da6e220af6 | 5 | * @version V1.2.2 |
| AnnaBridge | 146:22da6e220af6 | 6 | * @date 14-April-2017 |
| AnnaBridge | 126:abea610beb85 | 7 | * @brief Header file of CRC HAL module. |
| AnnaBridge | 126:abea610beb85 | 8 | ****************************************************************************** |
| AnnaBridge | 126:abea610beb85 | 9 | * @attention |
| AnnaBridge | 126:abea610beb85 | 10 | * |
| AnnaBridge | 146:22da6e220af6 | 11 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
| AnnaBridge | 126:abea610beb85 | 12 | * |
| AnnaBridge | 126:abea610beb85 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| AnnaBridge | 126:abea610beb85 | 14 | * are permitted provided that the following conditions are met: |
| AnnaBridge | 126:abea610beb85 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| AnnaBridge | 126:abea610beb85 | 16 | * this list of conditions and the following disclaimer. |
| AnnaBridge | 126:abea610beb85 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| AnnaBridge | 126:abea610beb85 | 18 | * this list of conditions and the following disclaimer in the documentation |
| AnnaBridge | 126:abea610beb85 | 19 | * and/or other materials provided with the distribution. |
| AnnaBridge | 126:abea610beb85 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| AnnaBridge | 126:abea610beb85 | 21 | * may be used to endorse or promote products derived from this software |
| AnnaBridge | 126:abea610beb85 | 22 | * without specific prior written permission. |
| AnnaBridge | 126:abea610beb85 | 23 | * |
| AnnaBridge | 126:abea610beb85 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AnnaBridge | 126:abea610beb85 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| AnnaBridge | 126:abea610beb85 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| AnnaBridge | 126:abea610beb85 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| AnnaBridge | 126:abea610beb85 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| AnnaBridge | 126:abea610beb85 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| AnnaBridge | 126:abea610beb85 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| AnnaBridge | 126:abea610beb85 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| AnnaBridge | 126:abea610beb85 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| AnnaBridge | 126:abea610beb85 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| AnnaBridge | 126:abea610beb85 | 34 | * |
| AnnaBridge | 126:abea610beb85 | 35 | ****************************************************************************** |
| AnnaBridge | 126:abea610beb85 | 36 | */ |
| AnnaBridge | 126:abea610beb85 | 37 | |
| AnnaBridge | 126:abea610beb85 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 39 | #ifndef __STM32F7xx_HAL_CRC_H |
| AnnaBridge | 126:abea610beb85 | 40 | #define __STM32F7xx_HAL_CRC_H |
| AnnaBridge | 126:abea610beb85 | 41 | |
| AnnaBridge | 126:abea610beb85 | 42 | #ifdef __cplusplus |
| AnnaBridge | 126:abea610beb85 | 43 | extern "C" { |
| AnnaBridge | 126:abea610beb85 | 44 | #endif |
| AnnaBridge | 126:abea610beb85 | 45 | |
| AnnaBridge | 126:abea610beb85 | 46 | /* Includes ------------------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 47 | #include "stm32f7xx_hal_def.h" |
| AnnaBridge | 126:abea610beb85 | 48 | |
| AnnaBridge | 126:abea610beb85 | 49 | /** @addtogroup STM32F7xx_HAL_Driver |
| AnnaBridge | 126:abea610beb85 | 50 | * @{ |
| AnnaBridge | 126:abea610beb85 | 51 | */ |
| AnnaBridge | 126:abea610beb85 | 52 | |
| AnnaBridge | 126:abea610beb85 | 53 | /** @defgroup CRC CRC |
| AnnaBridge | 126:abea610beb85 | 54 | * @brief CRC HAL module driver |
| AnnaBridge | 126:abea610beb85 | 55 | * @{ |
| AnnaBridge | 126:abea610beb85 | 56 | */ |
| AnnaBridge | 126:abea610beb85 | 57 | |
| AnnaBridge | 126:abea610beb85 | 58 | /* Exported types ------------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 59 | /** @defgroup CRC_Exported_Types CRC Exported Types |
| AnnaBridge | 126:abea610beb85 | 60 | * @{ |
| AnnaBridge | 126:abea610beb85 | 61 | */ |
| AnnaBridge | 126:abea610beb85 | 62 | |
| AnnaBridge | 126:abea610beb85 | 63 | /** @defgroup CRC_Exported_Types_Group1 CRC State Structure definition |
| AnnaBridge | 126:abea610beb85 | 64 | * @{ |
| AnnaBridge | 126:abea610beb85 | 65 | */ |
| AnnaBridge | 126:abea610beb85 | 66 | typedef enum |
| AnnaBridge | 126:abea610beb85 | 67 | { |
| AnnaBridge | 126:abea610beb85 | 68 | HAL_CRC_STATE_RESET = 0x00U, /*!< CRC not yet initialized or disabled */ |
| AnnaBridge | 126:abea610beb85 | 69 | HAL_CRC_STATE_READY = 0x01U, /*!< CRC initialized and ready for use */ |
| AnnaBridge | 126:abea610beb85 | 70 | HAL_CRC_STATE_BUSY = 0x02U, /*!< CRC internal process is ongoing */ |
| AnnaBridge | 126:abea610beb85 | 71 | HAL_CRC_STATE_TIMEOUT = 0x03U, /*!< CRC timeout state */ |
| AnnaBridge | 126:abea610beb85 | 72 | HAL_CRC_STATE_ERROR = 0x04U /*!< CRC error state */ |
| AnnaBridge | 126:abea610beb85 | 73 | }HAL_CRC_StateTypeDef; |
| AnnaBridge | 126:abea610beb85 | 74 | /** |
| AnnaBridge | 126:abea610beb85 | 75 | * @} |
| AnnaBridge | 126:abea610beb85 | 76 | */ |
| AnnaBridge | 126:abea610beb85 | 77 | |
| AnnaBridge | 126:abea610beb85 | 78 | /** @defgroup CRC_Exported_Types_Group2 CRC Init Structure definition |
| AnnaBridge | 126:abea610beb85 | 79 | * @{ |
| AnnaBridge | 126:abea610beb85 | 80 | */ |
| AnnaBridge | 126:abea610beb85 | 81 | typedef struct |
| AnnaBridge | 126:abea610beb85 | 82 | { |
| AnnaBridge | 126:abea610beb85 | 83 | uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used. |
| AnnaBridge | 126:abea610beb85 | 84 | If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default |
| AnnaBridge | 126:abea610beb85 | 85 | 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 | 126:abea610beb85 | 86 | In that case, there is no need to set GeneratingPolynomial field. |
| AnnaBridge | 126:abea610beb85 | 87 | If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */ |
| AnnaBridge | 126:abea610beb85 | 88 | |
| AnnaBridge | 126:abea610beb85 | 89 | uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used. |
| AnnaBridge | 126:abea610beb85 | 90 | If set to DEFAULT_INIT_VALUE_ENABLE, resort to default |
| AnnaBridge | 126:abea610beb85 | 91 | 0xFFFFFFFF value. In that case, there is no need to set InitValue field. |
| AnnaBridge | 126:abea610beb85 | 92 | If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */ |
| AnnaBridge | 126:abea610beb85 | 93 | |
| AnnaBridge | 126:abea610beb85 | 94 | uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree |
| AnnaBridge | 126:abea610beb85 | 95 | respectively equal to 7, 8, 16 or 32. This field is written in normal representation, |
| AnnaBridge | 126:abea610beb85 | 96 | e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65. |
| AnnaBridge | 126:abea610beb85 | 97 | No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */ |
| AnnaBridge | 126:abea610beb85 | 98 | |
| AnnaBridge | 126:abea610beb85 | 99 | uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length. |
| AnnaBridge | 126:abea610beb85 | 100 | Value can be either one of |
| AnnaBridge | 126:abea610beb85 | 101 | CRC_POLYLENGTH_32B (32-bit CRC) |
| AnnaBridge | 126:abea610beb85 | 102 | CRC_POLYLENGTH_16B (16-bit CRC) |
| AnnaBridge | 126:abea610beb85 | 103 | CRC_POLYLENGTH_8B (8-bit CRC) |
| AnnaBridge | 126:abea610beb85 | 104 | CRC_POLYLENGTH_7B (7-bit CRC) */ |
| AnnaBridge | 126:abea610beb85 | 105 | |
| AnnaBridge | 126:abea610beb85 | 106 | uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse |
| AnnaBridge | 126:abea610beb85 | 107 | is set to DEFAULT_INIT_VALUE_ENABLE */ |
| AnnaBridge | 126:abea610beb85 | 108 | |
| AnnaBridge | 126:abea610beb85 | 109 | uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode. |
| AnnaBridge | 126:abea610beb85 | 110 | Can be either one of the following values |
| AnnaBridge | 126:abea610beb85 | 111 | CRC_INPUTDATA_INVERSION_NONE no input data inversion |
| AnnaBridge | 126:abea610beb85 | 112 | CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2 |
| AnnaBridge | 126:abea610beb85 | 113 | CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C |
| AnnaBridge | 126:abea610beb85 | 114 | CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */ |
| AnnaBridge | 126:abea610beb85 | 115 | |
| AnnaBridge | 126:abea610beb85 | 116 | uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode. |
| AnnaBridge | 126:abea610beb85 | 117 | Can be either |
| AnnaBridge | 126:abea610beb85 | 118 | CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or |
| AnnaBridge | 126:abea610beb85 | 119 | CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */ |
| AnnaBridge | 126:abea610beb85 | 120 | }CRC_InitTypeDef; |
| AnnaBridge | 126:abea610beb85 | 121 | /** |
| AnnaBridge | 126:abea610beb85 | 122 | * @} |
| AnnaBridge | 126:abea610beb85 | 123 | */ |
| AnnaBridge | 126:abea610beb85 | 124 | |
| AnnaBridge | 126:abea610beb85 | 125 | /** @defgroup CRC_Exported_Types_Group3 CRC Handle Structure definition |
| AnnaBridge | 126:abea610beb85 | 126 | * @{ |
| AnnaBridge | 126:abea610beb85 | 127 | */ |
| AnnaBridge | 126:abea610beb85 | 128 | typedef struct |
| AnnaBridge | 126:abea610beb85 | 129 | { |
| AnnaBridge | 126:abea610beb85 | 130 | CRC_TypeDef *Instance; /*!< Register base address */ |
| AnnaBridge | 126:abea610beb85 | 131 | |
| AnnaBridge | 126:abea610beb85 | 132 | CRC_InitTypeDef Init; /*!< CRC configuration parameters */ |
| AnnaBridge | 126:abea610beb85 | 133 | |
| AnnaBridge | 126:abea610beb85 | 134 | HAL_LockTypeDef Lock; /*!< CRC Locking object */ |
| AnnaBridge | 126:abea610beb85 | 135 | |
| AnnaBridge | 126:abea610beb85 | 136 | __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */ |
| AnnaBridge | 126:abea610beb85 | 137 | |
| AnnaBridge | 126:abea610beb85 | 138 | uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format. |
| AnnaBridge | 126:abea610beb85 | 139 | Can be either |
| AnnaBridge | 126:abea610beb85 | 140 | CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data) |
| AnnaBridge | 126:abea610beb85 | 141 | CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data) |
| AnnaBridge | 126:abea610beb85 | 142 | CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data) |
| AnnaBridge | 126:abea610beb85 | 143 | Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error |
| AnnaBridge | 126:abea610beb85 | 144 | must occur if InputBufferFormat is not one of the three values listed above */ |
| AnnaBridge | 126:abea610beb85 | 145 | }CRC_HandleTypeDef; |
| AnnaBridge | 126:abea610beb85 | 146 | /** |
| AnnaBridge | 126:abea610beb85 | 147 | * @} |
| AnnaBridge | 126:abea610beb85 | 148 | */ |
| AnnaBridge | 126:abea610beb85 | 149 | |
| AnnaBridge | 126:abea610beb85 | 150 | /** |
| AnnaBridge | 126:abea610beb85 | 151 | * @} |
| AnnaBridge | 126:abea610beb85 | 152 | */ |
| AnnaBridge | 126:abea610beb85 | 153 | |
| AnnaBridge | 126:abea610beb85 | 154 | /* Exported constants --------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 155 | /** @defgroup CRC_Exported_Constants CRC exported constants |
| AnnaBridge | 126:abea610beb85 | 156 | * @{ |
| AnnaBridge | 126:abea610beb85 | 157 | */ |
| AnnaBridge | 126:abea610beb85 | 158 | |
| AnnaBridge | 126:abea610beb85 | 159 | /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial |
| AnnaBridge | 126:abea610beb85 | 160 | * @{ |
| AnnaBridge | 126:abea610beb85 | 161 | */ |
| AnnaBridge | 126:abea610beb85 | 162 | #define DEFAULT_CRC32_POLY 0x04C11DB7U |
| AnnaBridge | 126:abea610beb85 | 163 | |
| AnnaBridge | 126:abea610beb85 | 164 | /** |
| AnnaBridge | 126:abea610beb85 | 165 | * @} |
| AnnaBridge | 126:abea610beb85 | 166 | */ |
| AnnaBridge | 126:abea610beb85 | 167 | |
| AnnaBridge | 126:abea610beb85 | 168 | /** @defgroup CRC_Default_InitValue Default CRC computation initialization value |
| AnnaBridge | 126:abea610beb85 | 169 | * @{ |
| AnnaBridge | 126:abea610beb85 | 170 | */ |
| AnnaBridge | 126:abea610beb85 | 171 | #define DEFAULT_CRC_INITVALUE 0xFFFFFFFFU |
| AnnaBridge | 126:abea610beb85 | 172 | |
| AnnaBridge | 126:abea610beb85 | 173 | /** |
| AnnaBridge | 126:abea610beb85 | 174 | * @} |
| AnnaBridge | 126:abea610beb85 | 175 | */ |
| AnnaBridge | 126:abea610beb85 | 176 | |
| AnnaBridge | 126:abea610beb85 | 177 | /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used |
| AnnaBridge | 126:abea610beb85 | 178 | * @{ |
| AnnaBridge | 126:abea610beb85 | 179 | */ |
| AnnaBridge | 126:abea610beb85 | 180 | #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00U) |
| AnnaBridge | 126:abea610beb85 | 181 | #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01U) |
| AnnaBridge | 126:abea610beb85 | 182 | |
| AnnaBridge | 126:abea610beb85 | 183 | |
| AnnaBridge | 126:abea610beb85 | 184 | /** |
| AnnaBridge | 126:abea610beb85 | 185 | * @} |
| AnnaBridge | 126:abea610beb85 | 186 | */ |
| AnnaBridge | 126:abea610beb85 | 187 | |
| AnnaBridge | 126:abea610beb85 | 188 | /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used |
| AnnaBridge | 126:abea610beb85 | 189 | * @{ |
| AnnaBridge | 126:abea610beb85 | 190 | */ |
| AnnaBridge | 126:abea610beb85 | 191 | #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00U) |
| AnnaBridge | 126:abea610beb85 | 192 | #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01U) |
| AnnaBridge | 126:abea610beb85 | 193 | |
| AnnaBridge | 126:abea610beb85 | 194 | /** |
| AnnaBridge | 126:abea610beb85 | 195 | * @} |
| AnnaBridge | 126:abea610beb85 | 196 | */ |
| AnnaBridge | 126:abea610beb85 | 197 | |
| AnnaBridge | 126:abea610beb85 | 198 | /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP |
| AnnaBridge | 126:abea610beb85 | 199 | * @{ |
| AnnaBridge | 126:abea610beb85 | 200 | */ |
| AnnaBridge | 126:abea610beb85 | 201 | #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000U) |
| AnnaBridge | 126:abea610beb85 | 202 | #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0) |
| AnnaBridge | 126:abea610beb85 | 203 | #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1) |
| AnnaBridge | 126:abea610beb85 | 204 | #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE) |
| AnnaBridge | 126:abea610beb85 | 205 | /** |
| AnnaBridge | 126:abea610beb85 | 206 | * @} |
| AnnaBridge | 126:abea610beb85 | 207 | */ |
| AnnaBridge | 126:abea610beb85 | 208 | |
| AnnaBridge | 126:abea610beb85 | 209 | /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions |
| AnnaBridge | 126:abea610beb85 | 210 | * @{ |
| AnnaBridge | 126:abea610beb85 | 211 | */ |
| AnnaBridge | 126:abea610beb85 | 212 | #define HAL_CRC_LENGTH_32B 32U |
| AnnaBridge | 126:abea610beb85 | 213 | #define HAL_CRC_LENGTH_16B 16U |
| AnnaBridge | 126:abea610beb85 | 214 | #define HAL_CRC_LENGTH_8B 8U |
| AnnaBridge | 126:abea610beb85 | 215 | #define HAL_CRC_LENGTH_7B 7U |
| AnnaBridge | 126:abea610beb85 | 216 | |
| AnnaBridge | 126:abea610beb85 | 217 | /** |
| AnnaBridge | 126:abea610beb85 | 218 | * @} |
| AnnaBridge | 126:abea610beb85 | 219 | */ |
| AnnaBridge | 126:abea610beb85 | 220 | |
| AnnaBridge | 126:abea610beb85 | 221 | /** @defgroup CRC_Input_Buffer_Format CRC input buffer format |
| AnnaBridge | 126:abea610beb85 | 222 | * @{ |
| AnnaBridge | 126:abea610beb85 | 223 | */ |
| AnnaBridge | 126:abea610beb85 | 224 | /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but |
| AnnaBridge | 126:abea610beb85 | 225 | * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set |
| AnnaBridge | 126:abea610beb85 | 226 | * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for |
| AnnaBridge | 126:abea610beb85 | 227 | * the CRC APIs to provide a correct result */ |
| AnnaBridge | 126:abea610beb85 | 228 | #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000U) |
| AnnaBridge | 126:abea610beb85 | 229 | #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001U) |
| AnnaBridge | 126:abea610beb85 | 230 | #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002U) |
| AnnaBridge | 126:abea610beb85 | 231 | #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003U) |
| AnnaBridge | 126:abea610beb85 | 232 | /** |
| AnnaBridge | 126:abea610beb85 | 233 | * @} |
| AnnaBridge | 126:abea610beb85 | 234 | */ |
| AnnaBridge | 126:abea610beb85 | 235 | |
| AnnaBridge | 126:abea610beb85 | 236 | /** |
| AnnaBridge | 126:abea610beb85 | 237 | * @} |
| AnnaBridge | 126:abea610beb85 | 238 | */ |
| AnnaBridge | 126:abea610beb85 | 239 | /* Exported macros -----------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 240 | |
| AnnaBridge | 126:abea610beb85 | 241 | /** @defgroup CRC_Exported_Macros CRC exported macros |
| AnnaBridge | 126:abea610beb85 | 242 | * @{ |
| AnnaBridge | 126:abea610beb85 | 243 | */ |
| AnnaBridge | 126:abea610beb85 | 244 | |
| AnnaBridge | 126:abea610beb85 | 245 | /** @brief Reset CRC handle state |
| AnnaBridge | 126:abea610beb85 | 246 | * @param __HANDLE__: CRC handle. |
| AnnaBridge | 126:abea610beb85 | 247 | * @retval None |
| AnnaBridge | 126:abea610beb85 | 248 | */ |
| AnnaBridge | 126:abea610beb85 | 249 | #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET) |
| AnnaBridge | 126:abea610beb85 | 250 | |
| AnnaBridge | 126:abea610beb85 | 251 | /** |
| AnnaBridge | 126:abea610beb85 | 252 | * @brief Reset CRC Data Register. |
| AnnaBridge | 126:abea610beb85 | 253 | * @param __HANDLE__: CRC handle |
| AnnaBridge | 126:abea610beb85 | 254 | * @retval None. |
| AnnaBridge | 126:abea610beb85 | 255 | */ |
| AnnaBridge | 126:abea610beb85 | 256 | #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET) |
| AnnaBridge | 126:abea610beb85 | 257 | |
| AnnaBridge | 126:abea610beb85 | 258 | /** |
| AnnaBridge | 126:abea610beb85 | 259 | * @brief Set CRC INIT non-default value |
| AnnaBridge | 126:abea610beb85 | 260 | * @param __HANDLE__ : CRC handle |
| AnnaBridge | 126:abea610beb85 | 261 | * @param __INIT__ : 32-bit initial value |
| AnnaBridge | 126:abea610beb85 | 262 | * @retval None. |
| AnnaBridge | 126:abea610beb85 | 263 | */ |
| AnnaBridge | 126:abea610beb85 | 264 | #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__)) |
| AnnaBridge | 126:abea610beb85 | 265 | |
| AnnaBridge | 126:abea610beb85 | 266 | /** |
| AnnaBridge | 126:abea610beb85 | 267 | * @brief Stores a 8-bit data in the Independent Data(ID) register. |
| AnnaBridge | 126:abea610beb85 | 268 | * @param __HANDLE__: CRC handle |
| AnnaBridge | 126:abea610beb85 | 269 | * @param __VALUE__: 8-bit value to be stored in the ID register |
| AnnaBridge | 126:abea610beb85 | 270 | * @retval None |
| AnnaBridge | 126:abea610beb85 | 271 | */ |
| AnnaBridge | 126:abea610beb85 | 272 | #define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, CRC_IDR_IDR, (__VALUE__))) |
| AnnaBridge | 126:abea610beb85 | 273 | |
| AnnaBridge | 126:abea610beb85 | 274 | /** |
| AnnaBridge | 126:abea610beb85 | 275 | * @brief Returns the 8-bit data stored in the Independent Data(ID) register. |
| AnnaBridge | 126:abea610beb85 | 276 | * @param __HANDLE__: CRC handle |
| AnnaBridge | 126:abea610beb85 | 277 | * @retval 8-bit value of the ID register |
| AnnaBridge | 126:abea610beb85 | 278 | */ |
| AnnaBridge | 126:abea610beb85 | 279 | #define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR) |
| AnnaBridge | 126:abea610beb85 | 280 | /** |
| AnnaBridge | 126:abea610beb85 | 281 | * @} |
| AnnaBridge | 126:abea610beb85 | 282 | */ |
| AnnaBridge | 126:abea610beb85 | 283 | |
| AnnaBridge | 126:abea610beb85 | 284 | /* Include CRC HAL Extension module */ |
| AnnaBridge | 126:abea610beb85 | 285 | #include "stm32f7xx_hal_crc_ex.h" |
| AnnaBridge | 126:abea610beb85 | 286 | |
| AnnaBridge | 126:abea610beb85 | 287 | /* Exported functions --------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 288 | /** @defgroup CRC_Exported_Functions CRC Exported Functions |
| AnnaBridge | 126:abea610beb85 | 289 | * @{ |
| AnnaBridge | 126:abea610beb85 | 290 | */ |
| AnnaBridge | 126:abea610beb85 | 291 | |
| AnnaBridge | 126:abea610beb85 | 292 | /** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions |
| AnnaBridge | 126:abea610beb85 | 293 | * @{ |
| AnnaBridge | 126:abea610beb85 | 294 | */ |
| AnnaBridge | 126:abea610beb85 | 295 | /* Initialization and de-initialization functions ****************************/ |
| AnnaBridge | 126:abea610beb85 | 296 | HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 126:abea610beb85 | 297 | HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 126:abea610beb85 | 298 | void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 126:abea610beb85 | 299 | void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 126:abea610beb85 | 300 | /** |
| AnnaBridge | 126:abea610beb85 | 301 | * @} |
| AnnaBridge | 126:abea610beb85 | 302 | */ |
| AnnaBridge | 126:abea610beb85 | 303 | |
| AnnaBridge | 126:abea610beb85 | 304 | /* Aliases for inter STM32 series compatibility */ |
| AnnaBridge | 126:abea610beb85 | 305 | #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse |
| AnnaBridge | 126:abea610beb85 | 306 | #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse |
| AnnaBridge | 126:abea610beb85 | 307 | |
| AnnaBridge | 126:abea610beb85 | 308 | /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions |
| AnnaBridge | 126:abea610beb85 | 309 | * @{ |
| AnnaBridge | 126:abea610beb85 | 310 | */ |
| AnnaBridge | 126:abea610beb85 | 311 | /* Peripheral Control functions ***********************************************/ |
| AnnaBridge | 126:abea610beb85 | 312 | uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); |
| AnnaBridge | 126:abea610beb85 | 313 | uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); |
| AnnaBridge | 126:abea610beb85 | 314 | /** |
| AnnaBridge | 126:abea610beb85 | 315 | * @} |
| AnnaBridge | 126:abea610beb85 | 316 | */ |
| AnnaBridge | 126:abea610beb85 | 317 | |
| AnnaBridge | 126:abea610beb85 | 318 | /** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions |
| AnnaBridge | 126:abea610beb85 | 319 | * @{ |
| AnnaBridge | 126:abea610beb85 | 320 | */ |
| AnnaBridge | 126:abea610beb85 | 321 | /* Peripheral State and Error functions ***************************************/ |
| AnnaBridge | 126:abea610beb85 | 322 | HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 126:abea610beb85 | 323 | /** |
| AnnaBridge | 126:abea610beb85 | 324 | * @} |
| AnnaBridge | 126:abea610beb85 | 325 | */ |
| AnnaBridge | 126:abea610beb85 | 326 | |
| AnnaBridge | 126:abea610beb85 | 327 | /** |
| AnnaBridge | 126:abea610beb85 | 328 | * @} |
| AnnaBridge | 126:abea610beb85 | 329 | */ |
| AnnaBridge | 126:abea610beb85 | 330 | |
| AnnaBridge | 126:abea610beb85 | 331 | |
| AnnaBridge | 126:abea610beb85 | 332 | /* Private types -------------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 333 | /** @defgroup CRC_Private_Types CRC Private Types |
| AnnaBridge | 126:abea610beb85 | 334 | * @{ |
| AnnaBridge | 126:abea610beb85 | 335 | */ |
| AnnaBridge | 126:abea610beb85 | 336 | |
| AnnaBridge | 126:abea610beb85 | 337 | /** |
| AnnaBridge | 126:abea610beb85 | 338 | * @} |
| AnnaBridge | 126:abea610beb85 | 339 | */ |
| AnnaBridge | 126:abea610beb85 | 340 | |
| AnnaBridge | 126:abea610beb85 | 341 | /* Private defines -----------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 342 | /** @defgroup CRC_Private_Defines CRC Private Defines |
| AnnaBridge | 126:abea610beb85 | 343 | * @{ |
| AnnaBridge | 126:abea610beb85 | 344 | */ |
| AnnaBridge | 126:abea610beb85 | 345 | |
| AnnaBridge | 126:abea610beb85 | 346 | /** |
| AnnaBridge | 126:abea610beb85 | 347 | * @} |
| AnnaBridge | 126:abea610beb85 | 348 | */ |
| AnnaBridge | 126:abea610beb85 | 349 | |
| AnnaBridge | 126:abea610beb85 | 350 | /* Private variables ---------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 351 | /** @defgroup CRC_Private_Variables CRC Private Variables |
| AnnaBridge | 126:abea610beb85 | 352 | * @{ |
| AnnaBridge | 126:abea610beb85 | 353 | */ |
| AnnaBridge | 126:abea610beb85 | 354 | |
| AnnaBridge | 126:abea610beb85 | 355 | /** |
| AnnaBridge | 126:abea610beb85 | 356 | * @} |
| AnnaBridge | 126:abea610beb85 | 357 | */ |
| AnnaBridge | 126:abea610beb85 | 358 | |
| AnnaBridge | 126:abea610beb85 | 359 | /* Private constants ---------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 360 | /** @defgroup CRC_Private_Constants CRC Private Constants |
| AnnaBridge | 126:abea610beb85 | 361 | * @{ |
| AnnaBridge | 126:abea610beb85 | 362 | */ |
| AnnaBridge | 126:abea610beb85 | 363 | |
| AnnaBridge | 126:abea610beb85 | 364 | /** |
| AnnaBridge | 126:abea610beb85 | 365 | * @} |
| AnnaBridge | 126:abea610beb85 | 366 | */ |
| AnnaBridge | 126:abea610beb85 | 367 | |
| AnnaBridge | 126:abea610beb85 | 368 | /* Private macros ------------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 369 | /** @defgroup CRC_Private_Macros CRC Private Macros |
| AnnaBridge | 126:abea610beb85 | 370 | * @{ |
| AnnaBridge | 126:abea610beb85 | 371 | */ |
| AnnaBridge | 126:abea610beb85 | 372 | #define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \ |
| AnnaBridge | 126:abea610beb85 | 373 | ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE)) |
| AnnaBridge | 126:abea610beb85 | 374 | #define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \ |
| AnnaBridge | 126:abea610beb85 | 375 | ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE)) |
| AnnaBridge | 126:abea610beb85 | 376 | #define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \ |
| AnnaBridge | 126:abea610beb85 | 377 | ((__LENGTH__) == CRC_POLYLENGTH_16B) || \ |
| AnnaBridge | 126:abea610beb85 | 378 | ((__LENGTH__) == CRC_POLYLENGTH_8B) || \ |
| AnnaBridge | 126:abea610beb85 | 379 | ((__LENGTH__) == CRC_POLYLENGTH_7B)) |
| AnnaBridge | 126:abea610beb85 | 380 | #define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \ |
| AnnaBridge | 126:abea610beb85 | 381 | ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \ |
| AnnaBridge | 126:abea610beb85 | 382 | ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS)) |
| AnnaBridge | 126:abea610beb85 | 383 | |
| AnnaBridge | 126:abea610beb85 | 384 | |
| AnnaBridge | 126:abea610beb85 | 385 | /** |
| AnnaBridge | 126:abea610beb85 | 386 | * @} |
| AnnaBridge | 126:abea610beb85 | 387 | */ |
| AnnaBridge | 126:abea610beb85 | 388 | |
| AnnaBridge | 126:abea610beb85 | 389 | /* Private functions prototypes ----------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 390 | /** @defgroup CRC_Private_Functions_Prototypes CRC Private Functions Prototypes |
| AnnaBridge | 126:abea610beb85 | 391 | * @{ |
| AnnaBridge | 126:abea610beb85 | 392 | */ |
| AnnaBridge | 126:abea610beb85 | 393 | |
| AnnaBridge | 126:abea610beb85 | 394 | /** |
| AnnaBridge | 126:abea610beb85 | 395 | * @} |
| AnnaBridge | 126:abea610beb85 | 396 | */ |
| AnnaBridge | 126:abea610beb85 | 397 | |
| AnnaBridge | 126:abea610beb85 | 398 | /* Private functions ---------------------------------------------------------*/ |
| AnnaBridge | 126:abea610beb85 | 399 | /** @defgroup CRC_Private_Functions CRC Private Functions |
| AnnaBridge | 126:abea610beb85 | 400 | * @{ |
| AnnaBridge | 126:abea610beb85 | 401 | */ |
| AnnaBridge | 126:abea610beb85 | 402 | |
| AnnaBridge | 126:abea610beb85 | 403 | /** |
| AnnaBridge | 126:abea610beb85 | 404 | * @} |
| AnnaBridge | 126:abea610beb85 | 405 | */ |
| AnnaBridge | 126:abea610beb85 | 406 | |
| AnnaBridge | 126:abea610beb85 | 407 | /** |
| AnnaBridge | 126:abea610beb85 | 408 | * @} |
| AnnaBridge | 126:abea610beb85 | 409 | */ |
| AnnaBridge | 126:abea610beb85 | 410 | |
| AnnaBridge | 126:abea610beb85 | 411 | /** |
| AnnaBridge | 126:abea610beb85 | 412 | * @} |
| AnnaBridge | 126:abea610beb85 | 413 | */ |
| AnnaBridge | 126:abea610beb85 | 414 | |
| AnnaBridge | 126:abea610beb85 | 415 | #ifdef __cplusplus |
| AnnaBridge | 126:abea610beb85 | 416 | } |
| AnnaBridge | 126:abea610beb85 | 417 | #endif |
| AnnaBridge | 126:abea610beb85 | 418 | |
| AnnaBridge | 126:abea610beb85 | 419 | #endif /* __STM32F7xx_HAL_CRC_H */ |
| AnnaBridge | 126:abea610beb85 | 420 | |
| AnnaBridge | 126:abea610beb85 | 421 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
| AnnaBridge | 126:abea610beb85 | 422 |
