mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_crc.h@144:ef7eb2e8f9f7, 2016-09-02 (annotated)

Committer:
<>
Date:
Fri Sep 02 15:07:44 2016 +0100
Revision:
144:ef7eb2e8f9f7
Parent:
113:b3775bf36a83 
This updates the lib to the mbed lib v125

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32l0xx_hal_crc.h
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
<> 144:ef7eb2e8f9f7 5 * @version V1.5.0
<> 144:ef7eb2e8f9f7 6 * @date 8-January-2016
<> 144:ef7eb2e8f9f7 7 * @brief Header file of CRC HAL module.
<> 144:ef7eb2e8f9f7 8 ******************************************************************************
<> 144:ef7eb2e8f9f7 9 * @attention
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
<> 144:ef7eb2e8f9f7 12 *
<> 144:ef7eb2e8f9f7 13 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 14 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 15 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 16 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 18 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 19 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 21 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 22 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 23 *
<> 144:ef7eb2e8f9f7 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 34 *
<> 144:ef7eb2e8f9f7 35 ******************************************************************************
<> 144:ef7eb2e8f9f7 36 */
<> 144:ef7eb2e8f9f7 37
<> 144:ef7eb2e8f9f7 38 /* Define to prevent recursive inclusion -------------------------------------*/
<> 144:ef7eb2e8f9f7 39 #ifndef __STM32L0xx_HAL_CRC_H
<> 144:ef7eb2e8f9f7 40 #define __STM32L0xx_HAL_CRC_H
<> 144:ef7eb2e8f9f7 41
<> 144:ef7eb2e8f9f7 42 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 43 extern "C" {
<> 144:ef7eb2e8f9f7 44 #endif
<> 144:ef7eb2e8f9f7 45
<> 144:ef7eb2e8f9f7 46 /* Includes ------------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 47 #include "stm32l0xx_hal_def.h"
<> 144:ef7eb2e8f9f7 48
<> 144:ef7eb2e8f9f7 49 /** @addtogroup STM32L0xx_HAL_Driver
<> 144:ef7eb2e8f9f7 50 * @{
<> 144:ef7eb2e8f9f7 51 */
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 /** @defgroup CRC CRC
<> 144:ef7eb2e8f9f7 54 * @{
<> 144:ef7eb2e8f9f7 55 */
<> 144:ef7eb2e8f9f7 56
<> 144:ef7eb2e8f9f7 57 /** @defgroup CRC_Exported_Types CRC Exported Types
<> 144:ef7eb2e8f9f7 58 * @{
<> 144:ef7eb2e8f9f7 59 */
<> 144:ef7eb2e8f9f7 60 /* Exported types ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 61
<> 144:ef7eb2e8f9f7 62 /**
<> 144:ef7eb2e8f9f7 63 * @brief CRC HAL State Structure definition
<> 144:ef7eb2e8f9f7 64 */
<> 144:ef7eb2e8f9f7 65 typedef enum
<> 144:ef7eb2e8f9f7 66 {
<> 144:ef7eb2e8f9f7 67 HAL_CRC_STATE_RESET = 0x00, /*!< CRC not yet initialized or disabled */
<> 144:ef7eb2e8f9f7 68 HAL_CRC_STATE_READY = 0x01, /*!< CRC initialized and ready for use */
<> 144:ef7eb2e8f9f7 69 HAL_CRC_STATE_BUSY = 0x02, /*!< CRC internal process is ongoing */
<> 144:ef7eb2e8f9f7 70 HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC timeout state */
<> 144:ef7eb2e8f9f7 71 HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */
<> 144:ef7eb2e8f9f7 72 }HAL_CRC_StateTypeDef;
<> 144:ef7eb2e8f9f7 73
<> 144:ef7eb2e8f9f7 74
<> 144:ef7eb2e8f9f7 75 /**
<> 144:ef7eb2e8f9f7 76 * @brief CRC Init Structure definition
<> 144:ef7eb2e8f9f7 77 */
<> 144:ef7eb2e8f9f7 78 typedef struct
<> 144:ef7eb2e8f9f7 79 {
<> 144:ef7eb2e8f9f7 80 uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used.
<> 144:ef7eb2e8f9f7 81 If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
<> 144:ef7eb2e8f9f7 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.
<> 144:ef7eb2e8f9f7 83 In that case, there is no need to set GeneratingPolynomial field.
<> 144:ef7eb2e8f9f7 84 If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */
<> 144:ef7eb2e8f9f7 85
<> 144:ef7eb2e8f9f7 86 uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
<> 144:ef7eb2e8f9f7 87 If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
<> 144:ef7eb2e8f9f7 88 0xFFFFFFFF value. In that case, there is no need to set InitValue field.
<> 144:ef7eb2e8f9f7 89 If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */
<> 144:ef7eb2e8f9f7 90
<> 144:ef7eb2e8f9f7 91 uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree
<> 144:ef7eb2e8f9f7 92 respectively equal to 7, 8, 16 or 32. This field is written in normal representation,
<> 144:ef7eb2e8f9f7 93 e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65.
<> 144:ef7eb2e8f9f7 94 No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */
<> 144:ef7eb2e8f9f7 95
<> 144:ef7eb2e8f9f7 96 uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length.
<> 144:ef7eb2e8f9f7 97 Value can be either one of
<> 144:ef7eb2e8f9f7 98 CRC_POLYLENGTH_32B (32-bit CRC)
<> 144:ef7eb2e8f9f7 99 CRC_POLYLENGTH_16B (16-bit CRC)
<> 144:ef7eb2e8f9f7 100 CRC_POLYLENGTH_8B (8-bit CRC)
<> 144:ef7eb2e8f9f7 101 CRC_POLYLENGTH_7B (7-bit CRC) */
<> 144:ef7eb2e8f9f7 102
<> 144:ef7eb2e8f9f7 103 uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
<> 144:ef7eb2e8f9f7 104 is set to DEFAULT_INIT_VALUE_ENABLE */
<> 144:ef7eb2e8f9f7 105
<> 144:ef7eb2e8f9f7 106 uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
<> 144:ef7eb2e8f9f7 107 Can be either one of the following values
<> 144:ef7eb2e8f9f7 108 CRC_INPUTDATA_INVERSION_NONE no input data inversion
<> 144:ef7eb2e8f9f7 109 CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
<> 144:ef7eb2e8f9f7 110 CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
<> 144:ef7eb2e8f9f7 111 CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
<> 144:ef7eb2e8f9f7 112
<> 144:ef7eb2e8f9f7 113 uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
<> 144:ef7eb2e8f9f7 114 Can be either
<> 144:ef7eb2e8f9f7 115 CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or
<> 144:ef7eb2e8f9f7 116 CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */
<> 144:ef7eb2e8f9f7 117 }CRC_InitTypeDef;
<> 144:ef7eb2e8f9f7 118
<> 144:ef7eb2e8f9f7 119
<> 144:ef7eb2e8f9f7 120 /**
<> 144:ef7eb2e8f9f7 121 * @brief CRC Handle Structure definition
<> 144:ef7eb2e8f9f7 122 */
<> 144:ef7eb2e8f9f7 123 typedef struct
<> 144:ef7eb2e8f9f7 124 {
<> 144:ef7eb2e8f9f7 125 CRC_TypeDef *Instance; /*!< Register base address */
<> 144:ef7eb2e8f9f7 126
<> 144:ef7eb2e8f9f7 127 CRC_InitTypeDef Init; /*!< CRC configuration parameters */
<> 144:ef7eb2e8f9f7 128
<> 144:ef7eb2e8f9f7 129 HAL_LockTypeDef Lock; /*!< CRC Locking object */
<> 144:ef7eb2e8f9f7 130
<> 144:ef7eb2e8f9f7 131 __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
<> 144:ef7eb2e8f9f7 132
<> 144:ef7eb2e8f9f7 133 uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
<> 144:ef7eb2e8f9f7 134 Can be either
<> 144:ef7eb2e8f9f7 135 CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data)
<> 144:ef7eb2e8f9f7 136 CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data)
<> 144:ef7eb2e8f9f7 137 CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data)
<> 144:ef7eb2e8f9f7 138 Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
<> 144:ef7eb2e8f9f7 139 must occur if InputBufferFormat is not one of the three values listed above */
<> 144:ef7eb2e8f9f7 140 }CRC_HandleTypeDef;
<> 144:ef7eb2e8f9f7 141
<> 144:ef7eb2e8f9f7 142 /**
<> 144:ef7eb2e8f9f7 143 * @}
<> 144:ef7eb2e8f9f7 144 */
<> 144:ef7eb2e8f9f7 145
<> 144:ef7eb2e8f9f7 146 /* Exported constants --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 147 /** @defgroup CRC_Exported_Constants CRC Exported Constants
<> 144:ef7eb2e8f9f7 148 * @{
<> 144:ef7eb2e8f9f7 149 */
<> 144:ef7eb2e8f9f7 150
<> 144:ef7eb2e8f9f7 151 /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
<> 144:ef7eb2e8f9f7 152 * @{
<> 144:ef7eb2e8f9f7 153 */
<> 144:ef7eb2e8f9f7 154 #define DEFAULT_CRC32_POLY 0x04C11DB7
<> 144:ef7eb2e8f9f7 155
<> 144:ef7eb2e8f9f7 156 /**
<> 144:ef7eb2e8f9f7 157 * @}
<> 144:ef7eb2e8f9f7 158 */
<> 144:ef7eb2e8f9f7 159
<> 144:ef7eb2e8f9f7 160 /** @defgroup CRC_Default_InitValue Default CRC computation initialization value
<> 144:ef7eb2e8f9f7 161 * @{
<> 144:ef7eb2e8f9f7 162 */
<> 144:ef7eb2e8f9f7 163 #define DEFAULT_CRC_INITVALUE 0xFFFFFFFF
<> 144:ef7eb2e8f9f7 164
<> 144:ef7eb2e8f9f7 165 /**
<> 144:ef7eb2e8f9f7 166 * @}
<> 144:ef7eb2e8f9f7 167 */
<> 144:ef7eb2e8f9f7 168
<> 144:ef7eb2e8f9f7 169 /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
<> 144:ef7eb2e8f9f7 170 * @{
<> 144:ef7eb2e8f9f7 171 */
<> 144:ef7eb2e8f9f7 172 #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00)
<> 144:ef7eb2e8f9f7 173 #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01)
<> 144:ef7eb2e8f9f7 174
<> 144:ef7eb2e8f9f7 175 /**
<> 144:ef7eb2e8f9f7 176 * @}
<> 144:ef7eb2e8f9f7 177 */
<> 144:ef7eb2e8f9f7 178
<> 144:ef7eb2e8f9f7 179 /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
<> 144:ef7eb2e8f9f7 180 * @{
<> 144:ef7eb2e8f9f7 181 */
<> 144:ef7eb2e8f9f7 182 #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00)
<> 144:ef7eb2e8f9f7 183 #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01)
<> 144:ef7eb2e8f9f7 184
<> 144:ef7eb2e8f9f7 185
<> 144:ef7eb2e8f9f7 186 /**
<> 144:ef7eb2e8f9f7 187 * @}
<> 144:ef7eb2e8f9f7 188 */
<> 144:ef7eb2e8f9f7 189
<> 144:ef7eb2e8f9f7 190 /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
<> 144:ef7eb2e8f9f7 191 * @{
<> 144:ef7eb2e8f9f7 192 */
<> 144:ef7eb2e8f9f7 193 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
<> 144:ef7eb2e8f9f7 194 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
<> 144:ef7eb2e8f9f7 195 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
<> 144:ef7eb2e8f9f7 196 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
<> 144:ef7eb2e8f9f7 197 /**
<> 144:ef7eb2e8f9f7 198 * @}
<> 144:ef7eb2e8f9f7 199 */
<> 144:ef7eb2e8f9f7 200
<> 144:ef7eb2e8f9f7 201 /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
<> 144:ef7eb2e8f9f7 202 * @{
<> 144:ef7eb2e8f9f7 203 */
<> 144:ef7eb2e8f9f7 204 #define HAL_CRC_LENGTH_32B 32
<> 144:ef7eb2e8f9f7 205 #define HAL_CRC_LENGTH_16B 16
<> 144:ef7eb2e8f9f7 206 #define HAL_CRC_LENGTH_8B 8
<> 144:ef7eb2e8f9f7 207 #define HAL_CRC_LENGTH_7B 7
<> 144:ef7eb2e8f9f7 208
<> 144:ef7eb2e8f9f7 209 /**
<> 144:ef7eb2e8f9f7 210 * @}
<> 144:ef7eb2e8f9f7 211 */
<> 144:ef7eb2e8f9f7 212
<> 144:ef7eb2e8f9f7 213 /** @defgroup CRC_Input_Buffer_Format CRC input buffer format
<> 144:ef7eb2e8f9f7 214 * @{
<> 144:ef7eb2e8f9f7 215 */
<> 144:ef7eb2e8f9f7 216 /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
<> 144:ef7eb2e8f9f7 217 * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
<> 144:ef7eb2e8f9f7 218 * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
<> 144:ef7eb2e8f9f7 219 * the CRC APIs to provide a correct result */
<> 144:ef7eb2e8f9f7 220 #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000)
<> 144:ef7eb2e8f9f7 221 #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001)
<> 144:ef7eb2e8f9f7 222 #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002)
<> 144:ef7eb2e8f9f7 223 #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003)
<> 144:ef7eb2e8f9f7 224
<> 144:ef7eb2e8f9f7 225 /**
<> 144:ef7eb2e8f9f7 226 * @}
<> 144:ef7eb2e8f9f7 227 */
<> 144:ef7eb2e8f9f7 228
<> 144:ef7eb2e8f9f7 229 /**
<> 144:ef7eb2e8f9f7 230 * @}
<> 144:ef7eb2e8f9f7 231 */
<> 144:ef7eb2e8f9f7 232 /* Exported macros -----------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 233
<> 144:ef7eb2e8f9f7 234 /** @defgroup CRC_Exported_Macros CRC Exported Macros
<> 144:ef7eb2e8f9f7 235 * @{
<> 144:ef7eb2e8f9f7 236 */
<> 144:ef7eb2e8f9f7 237
<> 144:ef7eb2e8f9f7 238 /** @brief Reset CRC handle state
<> 144:ef7eb2e8f9f7 239 * @param __HANDLE__: CRC handle.
<> 144:ef7eb2e8f9f7 240 * @retval None
<> 144:ef7eb2e8f9f7 241 */
<> 144:ef7eb2e8f9f7 242 #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
<> 144:ef7eb2e8f9f7 243
<> 144:ef7eb2e8f9f7 244 /**
<> 144:ef7eb2e8f9f7 245 * @brief Reset CRC Data Register.
<> 144:ef7eb2e8f9f7 246 * @param __HANDLE__: CRC handle
<> 144:ef7eb2e8f9f7 247 * @retval None.
<> 144:ef7eb2e8f9f7 248 */
<> 144:ef7eb2e8f9f7 249 #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
<> 144:ef7eb2e8f9f7 250
<> 144:ef7eb2e8f9f7 251 /**
<> 144:ef7eb2e8f9f7 252 * @brief Set CRC INIT non-default value
<> 144:ef7eb2e8f9f7 253 * @param __HANDLE__ : CRC handle
<> 144:ef7eb2e8f9f7 254 * @param __INIT__ : 32-bit initial value
<> 144:ef7eb2e8f9f7 255 * @retval None.
<> 144:ef7eb2e8f9f7 256 */
<> 144:ef7eb2e8f9f7 257 #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
<> 144:ef7eb2e8f9f7 258
<> 144:ef7eb2e8f9f7 259 /**
<> 144:ef7eb2e8f9f7 260 * @brief Stores a 8-bit data in the Independent Data(ID) register.
<> 144:ef7eb2e8f9f7 261 * @param __HANDLE__: CRC handle
<> 144:ef7eb2e8f9f7 262 * @param __VALUE__: 8-bit value to be stored in the ID register
<> 144:ef7eb2e8f9f7 263 * @retval None
<> 144:ef7eb2e8f9f7 264 */
<> 144:ef7eb2e8f9f7 265 #define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__)))
<> 144:ef7eb2e8f9f7 266
<> 144:ef7eb2e8f9f7 267 /**
<> 144:ef7eb2e8f9f7 268 * @brief Returns the 8-bit data stored in the Independent Data(ID) register.
<> 144:ef7eb2e8f9f7 269 * @param __HANDLE__: CRC handle
<> 144:ef7eb2e8f9f7 270 * @retval 8-bit value of the ID register
<> 144:ef7eb2e8f9f7 271 */
<> 144:ef7eb2e8f9f7 272 #define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
<> 144:ef7eb2e8f9f7 273 /**
<> 144:ef7eb2e8f9f7 274 * @}
<> 144:ef7eb2e8f9f7 275 */
<> 144:ef7eb2e8f9f7 276
<> 144:ef7eb2e8f9f7 277 /* Private macros --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 278 /** @defgroup CRC_Private_Macros CRC Private Macros
<> 144:ef7eb2e8f9f7 279 * @{
<> 144:ef7eb2e8f9f7 280 */
<> 144:ef7eb2e8f9f7 281
<> 144:ef7eb2e8f9f7 282 #define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \
<> 144:ef7eb2e8f9f7 283 ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE))
<> 144:ef7eb2e8f9f7 284
<> 144:ef7eb2e8f9f7 285
<> 144:ef7eb2e8f9f7 286 #define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \
<> 144:ef7eb2e8f9f7 287 ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE))
<> 144:ef7eb2e8f9f7 288
<> 144:ef7eb2e8f9f7 289 #define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \
<> 144:ef7eb2e8f9f7 290 ((__LENGTH__) == CRC_POLYLENGTH_16B) || \
<> 144:ef7eb2e8f9f7 291 ((__LENGTH__) == CRC_POLYLENGTH_8B) || \
<> 144:ef7eb2e8f9f7 292 ((__LENGTH__) == CRC_POLYLENGTH_7B))
<> 144:ef7eb2e8f9f7 293
<> 144:ef7eb2e8f9f7 294
<> 144:ef7eb2e8f9f7 295 #define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \
<> 144:ef7eb2e8f9f7 296 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
<> 144:ef7eb2e8f9f7 297 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS))
<> 144:ef7eb2e8f9f7 298
<> 144:ef7eb2e8f9f7 299 /**
<> 144:ef7eb2e8f9f7 300 * @}
<> 144:ef7eb2e8f9f7 301 */
<> 144:ef7eb2e8f9f7 302
<> 144:ef7eb2e8f9f7 303 /* Include CRC HAL Extension module */
<> 144:ef7eb2e8f9f7 304 #include "stm32l0xx_hal_crc_ex.h"
<> 144:ef7eb2e8f9f7 305
<> 144:ef7eb2e8f9f7 306 /** @defgroup CRC_Exported_Constants CRC Exported Constants
<> 144:ef7eb2e8f9f7 307 * @{
<> 144:ef7eb2e8f9f7 308 */
<> 144:ef7eb2e8f9f7 309
<> 144:ef7eb2e8f9f7 310 /* Aliases for inter STM32 series compatibility */
<> 144:ef7eb2e8f9f7 311 #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
<> 144:ef7eb2e8f9f7 312 #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
<> 144:ef7eb2e8f9f7 313
<> 144:ef7eb2e8f9f7 314 /**
<> 144:ef7eb2e8f9f7 315 * @}
<> 144:ef7eb2e8f9f7 316 */
<> 144:ef7eb2e8f9f7 317
<> 144:ef7eb2e8f9f7 318 /* Exported functions --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 319 /** @defgroup CRC_Exported_Functions CRC Exported Functions
<> 144:ef7eb2e8f9f7 320 * @{
<> 144:ef7eb2e8f9f7 321 */
<> 144:ef7eb2e8f9f7 322
<> 144:ef7eb2e8f9f7 323 /** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions
<> 144:ef7eb2e8f9f7 324 * @{
<> 144:ef7eb2e8f9f7 325 */
<> 144:ef7eb2e8f9f7 326 /* Initialization and de-initialization functions ****************************/
<> 144:ef7eb2e8f9f7 327 HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
<> 144:ef7eb2e8f9f7 328 HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
<> 144:ef7eb2e8f9f7 329 void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
<> 144:ef7eb2e8f9f7 330 void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
<> 144:ef7eb2e8f9f7 331 /**
<> 144:ef7eb2e8f9f7 332 * @}
<> 144:ef7eb2e8f9f7 333 */
<> 144:ef7eb2e8f9f7 334
<> 144:ef7eb2e8f9f7 335 /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
<> 144:ef7eb2e8f9f7 336 * @{
<> 144:ef7eb2e8f9f7 337 */
<> 144:ef7eb2e8f9f7 338 /* Peripheral Control functions ***********************************************/
<> 144:ef7eb2e8f9f7 339 uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
<> 144:ef7eb2e8f9f7 340 uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
<> 144:ef7eb2e8f9f7 341 /**
<> 144:ef7eb2e8f9f7 342 * @}
<> 144:ef7eb2e8f9f7 343 */
<> 144:ef7eb2e8f9f7 344
<> 144:ef7eb2e8f9f7 345 /** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions
<> 144:ef7eb2e8f9f7 346 * @{
<> 144:ef7eb2e8f9f7 347 */
<> 144:ef7eb2e8f9f7 348 /* Peripheral State and Error functions ***************************************/
<> 144:ef7eb2e8f9f7 349 HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
<> 144:ef7eb2e8f9f7 350 /**
<> 144:ef7eb2e8f9f7 351 * @}
<> 144:ef7eb2e8f9f7 352 */
<> 144:ef7eb2e8f9f7 353
<> 144:ef7eb2e8f9f7 354 /**
<> 144:ef7eb2e8f9f7 355 * @}
<> 144:ef7eb2e8f9f7 356 */
<> 144:ef7eb2e8f9f7 357
<> 144:ef7eb2e8f9f7 358 /* Define the private group ***********************************/
<> 144:ef7eb2e8f9f7 359 /**************************************************************/
<> 144:ef7eb2e8f9f7 360 /** @defgroup CRC_Private CRC Private
<> 144:ef7eb2e8f9f7 361 * @{
<> 144:ef7eb2e8f9f7 362 */
<> 144:ef7eb2e8f9f7 363 /**
<> 144:ef7eb2e8f9f7 364 * @}
<> 144:ef7eb2e8f9f7 365 */
<> 144:ef7eb2e8f9f7 366 /**************************************************************/
<> 144:ef7eb2e8f9f7 367
<> 144:ef7eb2e8f9f7 368
<> 144:ef7eb2e8f9f7 369 /**
<> 144:ef7eb2e8f9f7 370 * @}
<> 144:ef7eb2e8f9f7 371 */
<> 144:ef7eb2e8f9f7 372
<> 144:ef7eb2e8f9f7 373 /**
<> 144:ef7eb2e8f9f7 374 * @}
<> 144:ef7eb2e8f9f7 375 */
<> 144:ef7eb2e8f9f7 376
<> 144:ef7eb2e8f9f7 377 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 378 }
<> 144:ef7eb2e8f9f7 379 #endif
<> 144:ef7eb2e8f9f7 380
<> 144:ef7eb2e8f9f7 381 #endif /* __STM32L0xx_HAL_CRC_H */
<> 144:ef7eb2e8f9f7 382
<> 144:ef7eb2e8f9f7 383 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
<> 144:ef7eb2e8f9f7 384