The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
mbed 2
This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.
TARGET_NUCLEO_F746ZG/TOOLCHAIN_GCC_ARM/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?
User | Revision | Line number | New 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>© 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 |