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TARGET_DISCO_L072CZ_LRWAN1/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_crc.h@143:86740a56073b, 2017-05-26 (annotated)
- Committer:
- AnnaBridge
- Date:
- Fri May 26 12:30:20 2017 +0100
- Revision:
- 143:86740a56073b
- Child:
- 167:84c0a372a020
Release 143 of the mbed library.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AnnaBridge | 143:86740a56073b | 1 | /** |
| AnnaBridge | 143:86740a56073b | 2 | ****************************************************************************** |
| AnnaBridge | 143:86740a56073b | 3 | * @file stm32l0xx_hal_crc.h |
| AnnaBridge | 143:86740a56073b | 4 | * @author MCD Application Team |
| AnnaBridge | 143:86740a56073b | 5 | * @version V1.7.0 |
| AnnaBridge | 143:86740a56073b | 6 | * @date 31-May-2016 |
| AnnaBridge | 143:86740a56073b | 7 | * @brief Header file of CRC HAL module. |
| AnnaBridge | 143:86740a56073b | 8 | ****************************************************************************** |
| AnnaBridge | 143:86740a56073b | 9 | * @attention |
| AnnaBridge | 143:86740a56073b | 10 | * |
| AnnaBridge | 143:86740a56073b | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| AnnaBridge | 143:86740a56073b | 12 | * |
| AnnaBridge | 143:86740a56073b | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| AnnaBridge | 143:86740a56073b | 14 | * are permitted provided that the following conditions are met: |
| AnnaBridge | 143:86740a56073b | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| AnnaBridge | 143:86740a56073b | 16 | * this list of conditions and the following disclaimer. |
| AnnaBridge | 143:86740a56073b | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| AnnaBridge | 143:86740a56073b | 18 | * this list of conditions and the following disclaimer in the documentation |
| AnnaBridge | 143:86740a56073b | 19 | * and/or other materials provided with the distribution. |
| AnnaBridge | 143:86740a56073b | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| AnnaBridge | 143:86740a56073b | 21 | * may be used to endorse or promote products derived from this software |
| AnnaBridge | 143:86740a56073b | 22 | * without specific prior written permission. |
| AnnaBridge | 143:86740a56073b | 23 | * |
| AnnaBridge | 143:86740a56073b | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AnnaBridge | 143:86740a56073b | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| AnnaBridge | 143:86740a56073b | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| AnnaBridge | 143:86740a56073b | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| AnnaBridge | 143:86740a56073b | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| AnnaBridge | 143:86740a56073b | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| AnnaBridge | 143:86740a56073b | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| AnnaBridge | 143:86740a56073b | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| AnnaBridge | 143:86740a56073b | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| AnnaBridge | 143:86740a56073b | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| AnnaBridge | 143:86740a56073b | 34 | * |
| AnnaBridge | 143:86740a56073b | 35 | ****************************************************************************** |
| AnnaBridge | 143:86740a56073b | 36 | */ |
| AnnaBridge | 143:86740a56073b | 37 | |
| AnnaBridge | 143:86740a56073b | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 39 | #ifndef __STM32L0xx_HAL_CRC_H |
| AnnaBridge | 143:86740a56073b | 40 | #define __STM32L0xx_HAL_CRC_H |
| AnnaBridge | 143:86740a56073b | 41 | |
| AnnaBridge | 143:86740a56073b | 42 | #ifdef __cplusplus |
| AnnaBridge | 143:86740a56073b | 43 | extern "C" { |
| AnnaBridge | 143:86740a56073b | 44 | #endif |
| AnnaBridge | 143:86740a56073b | 45 | |
| AnnaBridge | 143:86740a56073b | 46 | /* Includes ------------------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 47 | #include "stm32l0xx_hal_def.h" |
| AnnaBridge | 143:86740a56073b | 48 | |
| AnnaBridge | 143:86740a56073b | 49 | /** @addtogroup STM32L0xx_HAL_Driver |
| AnnaBridge | 143:86740a56073b | 50 | * @{ |
| AnnaBridge | 143:86740a56073b | 51 | */ |
| AnnaBridge | 143:86740a56073b | 52 | |
| AnnaBridge | 143:86740a56073b | 53 | /** @defgroup CRC CRC |
| AnnaBridge | 143:86740a56073b | 54 | * @{ |
| AnnaBridge | 143:86740a56073b | 55 | */ |
| AnnaBridge | 143:86740a56073b | 56 | |
| AnnaBridge | 143:86740a56073b | 57 | /** @defgroup CRC_Exported_Types CRC Exported Types |
| AnnaBridge | 143:86740a56073b | 58 | * @{ |
| AnnaBridge | 143:86740a56073b | 59 | */ |
| AnnaBridge | 143:86740a56073b | 60 | /* Exported types ------------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 61 | |
| AnnaBridge | 143:86740a56073b | 62 | /** |
| AnnaBridge | 143:86740a56073b | 63 | * @brief CRC HAL State Structure definition |
| AnnaBridge | 143:86740a56073b | 64 | */ |
| AnnaBridge | 143:86740a56073b | 65 | typedef enum |
| AnnaBridge | 143:86740a56073b | 66 | { |
| AnnaBridge | 143:86740a56073b | 67 | HAL_CRC_STATE_RESET = 0x00U, /*!< CRC not yet initialized or disabled */ |
| AnnaBridge | 143:86740a56073b | 68 | HAL_CRC_STATE_READY = 0x01U, /*!< CRC initialized and ready for use */ |
| AnnaBridge | 143:86740a56073b | 69 | HAL_CRC_STATE_BUSY = 0x02U, /*!< CRC internal process is ongoing */ |
| AnnaBridge | 143:86740a56073b | 70 | HAL_CRC_STATE_TIMEOUT = 0x03U, /*!< CRC timeout state */ |
| AnnaBridge | 143:86740a56073b | 71 | HAL_CRC_STATE_ERROR = 0x04U /*!< CRC error state */ |
| AnnaBridge | 143:86740a56073b | 72 | }HAL_CRC_StateTypeDef; |
| AnnaBridge | 143:86740a56073b | 73 | |
| AnnaBridge | 143:86740a56073b | 74 | |
| AnnaBridge | 143:86740a56073b | 75 | /** |
| AnnaBridge | 143:86740a56073b | 76 | * @brief CRC Init Structure definition |
| AnnaBridge | 143:86740a56073b | 77 | */ |
| AnnaBridge | 143:86740a56073b | 78 | typedef struct |
| AnnaBridge | 143:86740a56073b | 79 | { |
| AnnaBridge | 143:86740a56073b | 80 | uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used. |
| AnnaBridge | 143:86740a56073b | 81 | If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default |
| AnnaBridge | 143:86740a56073b | 82 | X^32 + X^26 + X^23 + X^22 + X^16 + X^12 + X^11 + X^10 +X^8 + X^7 + X^5 + X^4 + X^2+ X +1. |
| AnnaBridge | 143:86740a56073b | 83 | In that case, there is no need to set GeneratingPolynomial field. |
| AnnaBridge | 143:86740a56073b | 84 | If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */ |
| AnnaBridge | 143:86740a56073b | 85 | |
| AnnaBridge | 143:86740a56073b | 86 | uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used. |
| AnnaBridge | 143:86740a56073b | 87 | If set to DEFAULT_INIT_VALUE_ENABLE, resort to default |
| AnnaBridge | 143:86740a56073b | 88 | 0xFFFFFFFF value. In that case, there is no need to set InitValue field. |
| AnnaBridge | 143:86740a56073b | 89 | If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */ |
| AnnaBridge | 143:86740a56073b | 90 | |
| AnnaBridge | 143:86740a56073b | 91 | uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree |
| AnnaBridge | 143:86740a56073b | 92 | respectively equal to 7, 8, 16 or 32. This field is written in normal representation, |
| AnnaBridge | 143:86740a56073b | 93 | e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65. |
| AnnaBridge | 143:86740a56073b | 94 | No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */ |
| AnnaBridge | 143:86740a56073b | 95 | |
| AnnaBridge | 143:86740a56073b | 96 | uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length. |
| AnnaBridge | 143:86740a56073b | 97 | Value can be either one of |
| AnnaBridge | 143:86740a56073b | 98 | CRC_POLYLENGTH_32B (32-bit CRC) |
| AnnaBridge | 143:86740a56073b | 99 | CRC_POLYLENGTH_16B (16-bit CRC) |
| AnnaBridge | 143:86740a56073b | 100 | CRC_POLYLENGTH_8B (8-bit CRC) |
| AnnaBridge | 143:86740a56073b | 101 | CRC_POLYLENGTH_7B (7-bit CRC) */ |
| AnnaBridge | 143:86740a56073b | 102 | |
| AnnaBridge | 143:86740a56073b | 103 | uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse |
| AnnaBridge | 143:86740a56073b | 104 | is set to DEFAULT_INIT_VALUE_ENABLE */ |
| AnnaBridge | 143:86740a56073b | 105 | |
| AnnaBridge | 143:86740a56073b | 106 | uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode. |
| AnnaBridge | 143:86740a56073b | 107 | Can be either one of the following values |
| AnnaBridge | 143:86740a56073b | 108 | CRC_INPUTDATA_INVERSION_NONE no input data inversion |
| AnnaBridge | 143:86740a56073b | 109 | CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2 |
| AnnaBridge | 143:86740a56073b | 110 | CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C |
| AnnaBridge | 143:86740a56073b | 111 | CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */ |
| AnnaBridge | 143:86740a56073b | 112 | |
| AnnaBridge | 143:86740a56073b | 113 | uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode. |
| AnnaBridge | 143:86740a56073b | 114 | Can be either |
| AnnaBridge | 143:86740a56073b | 115 | CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or |
| AnnaBridge | 143:86740a56073b | 116 | CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */ |
| AnnaBridge | 143:86740a56073b | 117 | }CRC_InitTypeDef; |
| AnnaBridge | 143:86740a56073b | 118 | |
| AnnaBridge | 143:86740a56073b | 119 | |
| AnnaBridge | 143:86740a56073b | 120 | /** |
| AnnaBridge | 143:86740a56073b | 121 | * @brief CRC Handle Structure definition |
| AnnaBridge | 143:86740a56073b | 122 | */ |
| AnnaBridge | 143:86740a56073b | 123 | typedef struct |
| AnnaBridge | 143:86740a56073b | 124 | { |
| AnnaBridge | 143:86740a56073b | 125 | CRC_TypeDef *Instance; /*!< Register base address */ |
| AnnaBridge | 143:86740a56073b | 126 | |
| AnnaBridge | 143:86740a56073b | 127 | CRC_InitTypeDef Init; /*!< CRC configuration parameters */ |
| AnnaBridge | 143:86740a56073b | 128 | |
| AnnaBridge | 143:86740a56073b | 129 | HAL_LockTypeDef Lock; /*!< CRC Locking object */ |
| AnnaBridge | 143:86740a56073b | 130 | |
| AnnaBridge | 143:86740a56073b | 131 | __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */ |
| AnnaBridge | 143:86740a56073b | 132 | |
| AnnaBridge | 143:86740a56073b | 133 | uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format. |
| AnnaBridge | 143:86740a56073b | 134 | Can be either |
| AnnaBridge | 143:86740a56073b | 135 | CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data) |
| AnnaBridge | 143:86740a56073b | 136 | CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data) |
| AnnaBridge | 143:86740a56073b | 137 | CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data) |
| AnnaBridge | 143:86740a56073b | 138 | Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error |
| AnnaBridge | 143:86740a56073b | 139 | must occur if InputBufferFormat is not one of the three values listed above */ |
| AnnaBridge | 143:86740a56073b | 140 | }CRC_HandleTypeDef; |
| AnnaBridge | 143:86740a56073b | 141 | |
| AnnaBridge | 143:86740a56073b | 142 | /** |
| AnnaBridge | 143:86740a56073b | 143 | * @} |
| AnnaBridge | 143:86740a56073b | 144 | */ |
| AnnaBridge | 143:86740a56073b | 145 | |
| AnnaBridge | 143:86740a56073b | 146 | /* Exported constants --------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 147 | /** @defgroup CRC_Exported_Constants CRC Exported Constants |
| AnnaBridge | 143:86740a56073b | 148 | * @{ |
| AnnaBridge | 143:86740a56073b | 149 | */ |
| AnnaBridge | 143:86740a56073b | 150 | |
| AnnaBridge | 143:86740a56073b | 151 | /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial |
| AnnaBridge | 143:86740a56073b | 152 | * @{ |
| AnnaBridge | 143:86740a56073b | 153 | */ |
| AnnaBridge | 143:86740a56073b | 154 | #define DEFAULT_CRC32_POLY 0x04C11DB7U |
| AnnaBridge | 143:86740a56073b | 155 | |
| AnnaBridge | 143:86740a56073b | 156 | /** |
| AnnaBridge | 143:86740a56073b | 157 | * @} |
| AnnaBridge | 143:86740a56073b | 158 | */ |
| AnnaBridge | 143:86740a56073b | 159 | |
| AnnaBridge | 143:86740a56073b | 160 | /** @defgroup CRC_Default_InitValue Default CRC computation initialization value |
| AnnaBridge | 143:86740a56073b | 161 | * @{ |
| AnnaBridge | 143:86740a56073b | 162 | */ |
| AnnaBridge | 143:86740a56073b | 163 | #define DEFAULT_CRC_INITVALUE 0xFFFFFFFFU |
| AnnaBridge | 143:86740a56073b | 164 | |
| AnnaBridge | 143:86740a56073b | 165 | /** |
| AnnaBridge | 143:86740a56073b | 166 | * @} |
| AnnaBridge | 143:86740a56073b | 167 | */ |
| AnnaBridge | 143:86740a56073b | 168 | |
| AnnaBridge | 143:86740a56073b | 169 | /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used |
| AnnaBridge | 143:86740a56073b | 170 | * @{ |
| AnnaBridge | 143:86740a56073b | 171 | */ |
| AnnaBridge | 143:86740a56073b | 172 | #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00U) |
| AnnaBridge | 143:86740a56073b | 173 | #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01U) |
| AnnaBridge | 143:86740a56073b | 174 | |
| AnnaBridge | 143:86740a56073b | 175 | /** |
| AnnaBridge | 143:86740a56073b | 176 | * @} |
| AnnaBridge | 143:86740a56073b | 177 | */ |
| AnnaBridge | 143:86740a56073b | 178 | |
| AnnaBridge | 143:86740a56073b | 179 | /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used |
| AnnaBridge | 143:86740a56073b | 180 | * @{ |
| AnnaBridge | 143:86740a56073b | 181 | */ |
| AnnaBridge | 143:86740a56073b | 182 | #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00U) |
| AnnaBridge | 143:86740a56073b | 183 | #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01U) |
| AnnaBridge | 143:86740a56073b | 184 | |
| AnnaBridge | 143:86740a56073b | 185 | |
| AnnaBridge | 143:86740a56073b | 186 | /** |
| AnnaBridge | 143:86740a56073b | 187 | * @} |
| AnnaBridge | 143:86740a56073b | 188 | */ |
| AnnaBridge | 143:86740a56073b | 189 | |
| AnnaBridge | 143:86740a56073b | 190 | /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP |
| AnnaBridge | 143:86740a56073b | 191 | * @{ |
| AnnaBridge | 143:86740a56073b | 192 | */ |
| AnnaBridge | 143:86740a56073b | 193 | #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000U) |
| AnnaBridge | 143:86740a56073b | 194 | #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0) |
| AnnaBridge | 143:86740a56073b | 195 | #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1) |
| AnnaBridge | 143:86740a56073b | 196 | #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE) |
| AnnaBridge | 143:86740a56073b | 197 | /** |
| AnnaBridge | 143:86740a56073b | 198 | * @} |
| AnnaBridge | 143:86740a56073b | 199 | */ |
| AnnaBridge | 143:86740a56073b | 200 | |
| AnnaBridge | 143:86740a56073b | 201 | /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions |
| AnnaBridge | 143:86740a56073b | 202 | * @{ |
| AnnaBridge | 143:86740a56073b | 203 | */ |
| AnnaBridge | 143:86740a56073b | 204 | #define HAL_CRC_LENGTH_32B 32U |
| AnnaBridge | 143:86740a56073b | 205 | #define HAL_CRC_LENGTH_16B 16U |
| AnnaBridge | 143:86740a56073b | 206 | #define HAL_CRC_LENGTH_8B 8U |
| AnnaBridge | 143:86740a56073b | 207 | #define HAL_CRC_LENGTH_7B 7U |
| AnnaBridge | 143:86740a56073b | 208 | |
| AnnaBridge | 143:86740a56073b | 209 | /** |
| AnnaBridge | 143:86740a56073b | 210 | * @} |
| AnnaBridge | 143:86740a56073b | 211 | */ |
| AnnaBridge | 143:86740a56073b | 212 | |
| AnnaBridge | 143:86740a56073b | 213 | /** @defgroup CRC_Input_Buffer_Format CRC input buffer format |
| AnnaBridge | 143:86740a56073b | 214 | * @{ |
| AnnaBridge | 143:86740a56073b | 215 | */ |
| AnnaBridge | 143:86740a56073b | 216 | /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but |
| AnnaBridge | 143:86740a56073b | 217 | * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set |
| AnnaBridge | 143:86740a56073b | 218 | * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for |
| AnnaBridge | 143:86740a56073b | 219 | * the CRC APIs to provide a correct result */ |
| AnnaBridge | 143:86740a56073b | 220 | #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000U) |
| AnnaBridge | 143:86740a56073b | 221 | #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001U) |
| AnnaBridge | 143:86740a56073b | 222 | #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002U) |
| AnnaBridge | 143:86740a56073b | 223 | #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003U) |
| AnnaBridge | 143:86740a56073b | 224 | |
| AnnaBridge | 143:86740a56073b | 225 | /** |
| AnnaBridge | 143:86740a56073b | 226 | * @} |
| AnnaBridge | 143:86740a56073b | 227 | */ |
| AnnaBridge | 143:86740a56073b | 228 | |
| AnnaBridge | 143:86740a56073b | 229 | /** |
| AnnaBridge | 143:86740a56073b | 230 | * @} |
| AnnaBridge | 143:86740a56073b | 231 | */ |
| AnnaBridge | 143:86740a56073b | 232 | /* Exported macros -----------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 233 | |
| AnnaBridge | 143:86740a56073b | 234 | /** @defgroup CRC_Exported_Macros CRC Exported Macros |
| AnnaBridge | 143:86740a56073b | 235 | * @{ |
| AnnaBridge | 143:86740a56073b | 236 | */ |
| AnnaBridge | 143:86740a56073b | 237 | |
| AnnaBridge | 143:86740a56073b | 238 | /** @brief Reset CRC handle state |
| AnnaBridge | 143:86740a56073b | 239 | * @param __HANDLE__: CRC handle. |
| AnnaBridge | 143:86740a56073b | 240 | * @retval None |
| AnnaBridge | 143:86740a56073b | 241 | */ |
| AnnaBridge | 143:86740a56073b | 242 | #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET) |
| AnnaBridge | 143:86740a56073b | 243 | |
| AnnaBridge | 143:86740a56073b | 244 | /** |
| AnnaBridge | 143:86740a56073b | 245 | * @brief Reset CRC Data Register. |
| AnnaBridge | 143:86740a56073b | 246 | * @param __HANDLE__: CRC handle |
| AnnaBridge | 143:86740a56073b | 247 | * @retval None. |
| AnnaBridge | 143:86740a56073b | 248 | */ |
| AnnaBridge | 143:86740a56073b | 249 | #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET) |
| AnnaBridge | 143:86740a56073b | 250 | |
| AnnaBridge | 143:86740a56073b | 251 | /** |
| AnnaBridge | 143:86740a56073b | 252 | * @brief Set CRC INIT non-default value |
| AnnaBridge | 143:86740a56073b | 253 | * @param __HANDLE__ : CRC handle |
| AnnaBridge | 143:86740a56073b | 254 | * @param __INIT__ : 32-bit initial value |
| AnnaBridge | 143:86740a56073b | 255 | * @retval None. |
| AnnaBridge | 143:86740a56073b | 256 | */ |
| AnnaBridge | 143:86740a56073b | 257 | #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__)) |
| AnnaBridge | 143:86740a56073b | 258 | |
| AnnaBridge | 143:86740a56073b | 259 | /** |
| AnnaBridge | 143:86740a56073b | 260 | * @brief Stores a 8-bit data in the Independent Data(ID) register. |
| AnnaBridge | 143:86740a56073b | 261 | * @param __HANDLE__: CRC handle |
| AnnaBridge | 143:86740a56073b | 262 | * @param __VALUE__: 8-bit value to be stored in the ID register |
| AnnaBridge | 143:86740a56073b | 263 | * @retval None |
| AnnaBridge | 143:86740a56073b | 264 | */ |
| AnnaBridge | 143:86740a56073b | 265 | #define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__))) |
| AnnaBridge | 143:86740a56073b | 266 | |
| AnnaBridge | 143:86740a56073b | 267 | /** |
| AnnaBridge | 143:86740a56073b | 268 | * @brief Returns the 8-bit data stored in the Independent Data(ID) register. |
| AnnaBridge | 143:86740a56073b | 269 | * @param __HANDLE__: CRC handle |
| AnnaBridge | 143:86740a56073b | 270 | * @retval 8-bit value of the ID register |
| AnnaBridge | 143:86740a56073b | 271 | */ |
| AnnaBridge | 143:86740a56073b | 272 | #define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR) |
| AnnaBridge | 143:86740a56073b | 273 | /** |
| AnnaBridge | 143:86740a56073b | 274 | * @} |
| AnnaBridge | 143:86740a56073b | 275 | */ |
| AnnaBridge | 143:86740a56073b | 276 | |
| AnnaBridge | 143:86740a56073b | 277 | /* Private macros --------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 278 | /** @defgroup CRC_Private_Macros CRC Private Macros |
| AnnaBridge | 143:86740a56073b | 279 | * @{ |
| AnnaBridge | 143:86740a56073b | 280 | */ |
| AnnaBridge | 143:86740a56073b | 281 | |
| AnnaBridge | 143:86740a56073b | 282 | #define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \ |
| AnnaBridge | 143:86740a56073b | 283 | ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE)) |
| AnnaBridge | 143:86740a56073b | 284 | |
| AnnaBridge | 143:86740a56073b | 285 | |
| AnnaBridge | 143:86740a56073b | 286 | #define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \ |
| AnnaBridge | 143:86740a56073b | 287 | ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE)) |
| AnnaBridge | 143:86740a56073b | 288 | |
| AnnaBridge | 143:86740a56073b | 289 | #define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \ |
| AnnaBridge | 143:86740a56073b | 290 | ((__LENGTH__) == CRC_POLYLENGTH_16B) || \ |
| AnnaBridge | 143:86740a56073b | 291 | ((__LENGTH__) == CRC_POLYLENGTH_8B) || \ |
| AnnaBridge | 143:86740a56073b | 292 | ((__LENGTH__) == CRC_POLYLENGTH_7B)) |
| AnnaBridge | 143:86740a56073b | 293 | |
| AnnaBridge | 143:86740a56073b | 294 | |
| AnnaBridge | 143:86740a56073b | 295 | #define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \ |
| AnnaBridge | 143:86740a56073b | 296 | ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \ |
| AnnaBridge | 143:86740a56073b | 297 | ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS)) |
| AnnaBridge | 143:86740a56073b | 298 | |
| AnnaBridge | 143:86740a56073b | 299 | /** |
| AnnaBridge | 143:86740a56073b | 300 | * @} |
| AnnaBridge | 143:86740a56073b | 301 | */ |
| AnnaBridge | 143:86740a56073b | 302 | |
| AnnaBridge | 143:86740a56073b | 303 | /* Include CRC HAL Extension module */ |
| AnnaBridge | 143:86740a56073b | 304 | #include "stm32l0xx_hal_crc_ex.h" |
| AnnaBridge | 143:86740a56073b | 305 | |
| AnnaBridge | 143:86740a56073b | 306 | /** @defgroup CRC_Exported_Constants CRC Exported Constants |
| AnnaBridge | 143:86740a56073b | 307 | * @{ |
| AnnaBridge | 143:86740a56073b | 308 | */ |
| AnnaBridge | 143:86740a56073b | 309 | |
| AnnaBridge | 143:86740a56073b | 310 | /* Aliases for inter STM32 series compatibility */ |
| AnnaBridge | 143:86740a56073b | 311 | #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse |
| AnnaBridge | 143:86740a56073b | 312 | #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse |
| AnnaBridge | 143:86740a56073b | 313 | |
| AnnaBridge | 143:86740a56073b | 314 | /** |
| AnnaBridge | 143:86740a56073b | 315 | * @} |
| AnnaBridge | 143:86740a56073b | 316 | */ |
| AnnaBridge | 143:86740a56073b | 317 | |
| AnnaBridge | 143:86740a56073b | 318 | /* Exported functions --------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 319 | /** @defgroup CRC_Exported_Functions CRC Exported Functions |
| AnnaBridge | 143:86740a56073b | 320 | * @{ |
| AnnaBridge | 143:86740a56073b | 321 | */ |
| AnnaBridge | 143:86740a56073b | 322 | |
| AnnaBridge | 143:86740a56073b | 323 | /** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions |
| AnnaBridge | 143:86740a56073b | 324 | * @{ |
| AnnaBridge | 143:86740a56073b | 325 | */ |
| AnnaBridge | 143:86740a56073b | 326 | /* Initialization and de-initialization functions ****************************/ |
| AnnaBridge | 143:86740a56073b | 327 | HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 143:86740a56073b | 328 | HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 143:86740a56073b | 329 | void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 143:86740a56073b | 330 | void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 143:86740a56073b | 331 | /** |
| AnnaBridge | 143:86740a56073b | 332 | * @} |
| AnnaBridge | 143:86740a56073b | 333 | */ |
| AnnaBridge | 143:86740a56073b | 334 | |
| AnnaBridge | 143:86740a56073b | 335 | /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions |
| AnnaBridge | 143:86740a56073b | 336 | * @{ |
| AnnaBridge | 143:86740a56073b | 337 | */ |
| AnnaBridge | 143:86740a56073b | 338 | /* Peripheral Control functions ***********************************************/ |
| AnnaBridge | 143:86740a56073b | 339 | uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); |
| AnnaBridge | 143:86740a56073b | 340 | uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); |
| AnnaBridge | 143:86740a56073b | 341 | /** |
| AnnaBridge | 143:86740a56073b | 342 | * @} |
| AnnaBridge | 143:86740a56073b | 343 | */ |
| AnnaBridge | 143:86740a56073b | 344 | |
| AnnaBridge | 143:86740a56073b | 345 | /** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions |
| AnnaBridge | 143:86740a56073b | 346 | * @{ |
| AnnaBridge | 143:86740a56073b | 347 | */ |
| AnnaBridge | 143:86740a56073b | 348 | /* Peripheral State and Error functions ***************************************/ |
| AnnaBridge | 143:86740a56073b | 349 | HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc); |
| AnnaBridge | 143:86740a56073b | 350 | /** |
| AnnaBridge | 143:86740a56073b | 351 | * @} |
| AnnaBridge | 143:86740a56073b | 352 | */ |
| AnnaBridge | 143:86740a56073b | 353 | |
| AnnaBridge | 143:86740a56073b | 354 | /** |
| AnnaBridge | 143:86740a56073b | 355 | * @} |
| AnnaBridge | 143:86740a56073b | 356 | */ |
| AnnaBridge | 143:86740a56073b | 357 | |
| AnnaBridge | 143:86740a56073b | 358 | /* Define the private group ***********************************/ |
| AnnaBridge | 143:86740a56073b | 359 | /**************************************************************/ |
| AnnaBridge | 143:86740a56073b | 360 | /** @defgroup CRC_Private CRC Private |
| AnnaBridge | 143:86740a56073b | 361 | * @{ |
| AnnaBridge | 143:86740a56073b | 362 | */ |
| AnnaBridge | 143:86740a56073b | 363 | /** |
| AnnaBridge | 143:86740a56073b | 364 | * @} |
| AnnaBridge | 143:86740a56073b | 365 | */ |
| AnnaBridge | 143:86740a56073b | 366 | /**************************************************************/ |
| AnnaBridge | 143:86740a56073b | 367 | |
| AnnaBridge | 143:86740a56073b | 368 | |
| AnnaBridge | 143:86740a56073b | 369 | /** |
| AnnaBridge | 143:86740a56073b | 370 | * @} |
| AnnaBridge | 143:86740a56073b | 371 | */ |
| AnnaBridge | 143:86740a56073b | 372 | |
| AnnaBridge | 143:86740a56073b | 373 | /** |
| AnnaBridge | 143:86740a56073b | 374 | * @} |
| AnnaBridge | 143:86740a56073b | 375 | */ |
| AnnaBridge | 143:86740a56073b | 376 | |
| AnnaBridge | 143:86740a56073b | 377 | #ifdef __cplusplus |
| AnnaBridge | 143:86740a56073b | 378 | } |
| AnnaBridge | 143:86740a56073b | 379 | #endif |
| AnnaBridge | 143:86740a56073b | 380 | |
| AnnaBridge | 143:86740a56073b | 381 | #endif /* __STM32L0xx_HAL_CRC_H */ |
| AnnaBridge | 143:86740a56073b | 382 | |
| AnnaBridge | 143:86740a56073b | 383 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
| AnnaBridge | 143:86740a56073b | 384 |
