Egor Rumjantsev / mbed

The official mbed C/C SDK provides the software platform and libraries to build your applications.

Fork of mbed by mbed official

TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h@99:7f6c6de930c0, 2015-05-03 (annotated)

Committer:
Mikchel
Date:
Sun May 03 16:04:42 2015 +0000
Revision:
99:7f6c6de930c0
Parent:
96:487b796308b0 
12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 84:0b3ab51c8877 1 /**
bogdanm 84:0b3ab51c8877 2 ******************************************************************************
bogdanm 84:0b3ab51c8877 3 * @file stm32l0xx_hal_crc.h
bogdanm 84:0b3ab51c8877 4 * @author MCD Application Team
Kojto 96:487b796308b0 5 * @version V1.2.0
Kojto 96:487b796308b0 6 * @date 06-February-2015
bogdanm 84:0b3ab51c8877 7 * @brief Header file of CRC HAL module.
bogdanm 84:0b3ab51c8877 8 ******************************************************************************
bogdanm 84:0b3ab51c8877 9 * @attention
bogdanm 84:0b3ab51c8877 10 *
Kojto 96:487b796308b0 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 84:0b3ab51c8877 12 *
bogdanm 84:0b3ab51c8877 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 84:0b3ab51c8877 14 * are permitted provided that the following conditions are met:
bogdanm 84:0b3ab51c8877 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 84:0b3ab51c8877 16 * this list of conditions and the following disclaimer.
bogdanm 84:0b3ab51c8877 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 84:0b3ab51c8877 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 84:0b3ab51c8877 19 * and/or other materials provided with the distribution.
bogdanm 84:0b3ab51c8877 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 84:0b3ab51c8877 21 * may be used to endorse or promote products derived from this software
bogdanm 84:0b3ab51c8877 22 * without specific prior written permission.
bogdanm 84:0b3ab51c8877 23 *
bogdanm 84:0b3ab51c8877 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 84:0b3ab51c8877 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 84:0b3ab51c8877 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 84:0b3ab51c8877 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 84:0b3ab51c8877 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 84:0b3ab51c8877 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 84:0b3ab51c8877 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 84:0b3ab51c8877 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 84:0b3ab51c8877 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 84:0b3ab51c8877 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 84:0b3ab51c8877 34 *
bogdanm 84:0b3ab51c8877 35 ******************************************************************************
bogdanm 84:0b3ab51c8877 36 */
bogdanm 84:0b3ab51c8877 37
bogdanm 84:0b3ab51c8877 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 84:0b3ab51c8877 39 #ifndef __STM32L0xx_HAL_CRC_H
bogdanm 84:0b3ab51c8877 40 #define __STM32L0xx_HAL_CRC_H
bogdanm 84:0b3ab51c8877 41
bogdanm 84:0b3ab51c8877 42 #ifdef __cplusplus
bogdanm 84:0b3ab51c8877 43 extern "C" {
bogdanm 84:0b3ab51c8877 44 #endif
bogdanm 84:0b3ab51c8877 45
bogdanm 84:0b3ab51c8877 46 /* Includes ------------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 47 #include "stm32l0xx_hal_def.h"
bogdanm 84:0b3ab51c8877 48
bogdanm 84:0b3ab51c8877 49 /** @addtogroup STM32L0xx_HAL_Driver
bogdanm 84:0b3ab51c8877 50 * @{
bogdanm 84:0b3ab51c8877 51 */
bogdanm 84:0b3ab51c8877 52
Kojto 96:487b796308b0 53 /** @defgroup CRC CRC
bogdanm 84:0b3ab51c8877 54 * @{
bogdanm 84:0b3ab51c8877 55 */
bogdanm 84:0b3ab51c8877 56
bogdanm 84:0b3ab51c8877 57 /* Exported types ------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 58
bogdanm 84:0b3ab51c8877 59 /**
bogdanm 84:0b3ab51c8877 60 * @brief CRC HAL State Structure definition
bogdanm 84:0b3ab51c8877 61 */
bogdanm 84:0b3ab51c8877 62 typedef enum
Kojto 96:487b796308b0 63 {
Kojto 96:487b796308b0 64 HAL_CRC_STATE_RESET = 0x00, /*!< CRC not yet initialized or disabled */
Kojto 96:487b796308b0 65 HAL_CRC_STATE_READY = 0x01, /*!< CRC initialized and ready for use */
Kojto 96:487b796308b0 66 HAL_CRC_STATE_BUSY = 0x02, /*!< CRC internal process is ongoing */
Kojto 96:487b796308b0 67 HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC timeout state */
Kojto 96:487b796308b0 68 HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */
bogdanm 84:0b3ab51c8877 69 }HAL_CRC_StateTypeDef;
bogdanm 84:0b3ab51c8877 70
Kojto 96:487b796308b0 71
bogdanm 84:0b3ab51c8877 72 /**
bogdanm 84:0b3ab51c8877 73 * @brief CRC Init Structure definition
bogdanm 84:0b3ab51c8877 74 */
bogdanm 84:0b3ab51c8877 75 typedef struct
bogdanm 84:0b3ab51c8877 76 {
bogdanm 84:0b3ab51c8877 77 uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used.
bogdanm 84:0b3ab51c8877 78 If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
bogdanm 84:0b3ab51c8877 79 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.
bogdanm 84:0b3ab51c8877 80 In that case, there is no need to set GeneratingPolynomial field.
bogdanm 84:0b3ab51c8877 81 If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */
bogdanm 84:0b3ab51c8877 82
bogdanm 84:0b3ab51c8877 83 uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
bogdanm 84:0b3ab51c8877 84 If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
bogdanm 84:0b3ab51c8877 85 0xFFFFFFFF value. In that case, there is no need to set InitValue field.
bogdanm 84:0b3ab51c8877 86 If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */
bogdanm 84:0b3ab51c8877 87
bogdanm 84:0b3ab51c8877 88 uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree
bogdanm 84:0b3ab51c8877 89 respectively equal to 7, 8, 16 or 32. This field is written in normal representation,
bogdanm 84:0b3ab51c8877 90 e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65.
bogdanm 84:0b3ab51c8877 91 No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */
bogdanm 84:0b3ab51c8877 92
Kojto 96:487b796308b0 93 uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length.
bogdanm 84:0b3ab51c8877 94 Value can be either one of
bogdanm 84:0b3ab51c8877 95 CRC_POLYLENGTH_32B (32-bit CRC)
bogdanm 84:0b3ab51c8877 96 CRC_POLYLENGTH_16B (16-bit CRC)
bogdanm 84:0b3ab51c8877 97 CRC_POLYLENGTH_8B (8-bit CRC)
bogdanm 84:0b3ab51c8877 98 CRC_POLYLENGTH_7B (7-bit CRC) */
bogdanm 84:0b3ab51c8877 99
bogdanm 84:0b3ab51c8877 100 uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
bogdanm 84:0b3ab51c8877 101 is set to DEFAULT_INIT_VALUE_ENABLE */
Kojto 96:487b796308b0 102
Kojto 96:487b796308b0 103 uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
bogdanm 84:0b3ab51c8877 104 Can be either one of the following values
bogdanm 84:0b3ab51c8877 105 CRC_INPUTDATA_INVERSION_NONE no input data inversion
bogdanm 84:0b3ab51c8877 106 CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
bogdanm 84:0b3ab51c8877 107 CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
bogdanm 84:0b3ab51c8877 108 CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
bogdanm 84:0b3ab51c8877 109
Kojto 96:487b796308b0 110 uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
bogdanm 84:0b3ab51c8877 111 Can be either
Kojto 96:487b796308b0 112 CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or
Kojto 96:487b796308b0 113 CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */
bogdanm 84:0b3ab51c8877 114 }CRC_InitTypeDef;
bogdanm 84:0b3ab51c8877 115
bogdanm 84:0b3ab51c8877 116
bogdanm 84:0b3ab51c8877 117 /**
bogdanm 84:0b3ab51c8877 118 * @brief CRC Handle Structure definition
bogdanm 84:0b3ab51c8877 119 */
bogdanm 84:0b3ab51c8877 120 typedef struct
bogdanm 84:0b3ab51c8877 121 {
bogdanm 84:0b3ab51c8877 122 CRC_TypeDef *Instance; /*!< Register base address */
Kojto 96:487b796308b0 123
bogdanm 84:0b3ab51c8877 124 CRC_InitTypeDef Init; /*!< CRC configuration parameters */
Kojto 96:487b796308b0 125
bogdanm 84:0b3ab51c8877 126 HAL_LockTypeDef Lock; /*!< CRC Locking object */
Kojto 96:487b796308b0 127
bogdanm 84:0b3ab51c8877 128 __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
Kojto 96:487b796308b0 129
bogdanm 92:4fc01daae5a5 130 uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
bogdanm 84:0b3ab51c8877 131 Can be either
bogdanm 84:0b3ab51c8877 132 CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data)
bogdanm 84:0b3ab51c8877 133 CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data)
bogdanm 84:0b3ab51c8877 134 CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data)
bogdanm 84:0b3ab51c8877 135 Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
bogdanm 84:0b3ab51c8877 136 must occur if InputBufferFormat is not one of the three values listed above */
bogdanm 84:0b3ab51c8877 137 }CRC_HandleTypeDef;
bogdanm 84:0b3ab51c8877 138
bogdanm 84:0b3ab51c8877 139 /* Exported constants --------------------------------------------------------*/
Kojto 96:487b796308b0 140 /** @defgroup CRC_Exported_Constants CRC exported constants
bogdanm 92:4fc01daae5a5 141 * @{
bogdanm 92:4fc01daae5a5 142 */
bogdanm 92:4fc01daae5a5 143
Kojto 96:487b796308b0 144 /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
bogdanm 84:0b3ab51c8877 145 * @{
bogdanm 84:0b3ab51c8877 146 */
bogdanm 84:0b3ab51c8877 147 #define DEFAULT_CRC32_POLY 0x04C11DB7
bogdanm 84:0b3ab51c8877 148
bogdanm 84:0b3ab51c8877 149 /**
bogdanm 84:0b3ab51c8877 150 * @}
bogdanm 84:0b3ab51c8877 151 */
bogdanm 84:0b3ab51c8877 152
Kojto 96:487b796308b0 153 /** @defgroup CRC_Default_InitValue Default CRC computation initialization value
bogdanm 84:0b3ab51c8877 154 * @{
bogdanm 84:0b3ab51c8877 155 */
bogdanm 84:0b3ab51c8877 156 #define DEFAULT_CRC_INITVALUE 0xFFFFFFFF
bogdanm 84:0b3ab51c8877 157
bogdanm 84:0b3ab51c8877 158 /**
bogdanm 84:0b3ab51c8877 159 * @}
bogdanm 84:0b3ab51c8877 160 */
bogdanm 84:0b3ab51c8877 161
Kojto 96:487b796308b0 162 /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
bogdanm 84:0b3ab51c8877 163 * @{
bogdanm 84:0b3ab51c8877 164 */
bogdanm 84:0b3ab51c8877 165 #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00)
bogdanm 84:0b3ab51c8877 166 #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01)
Kojto 96:487b796308b0 167
Kojto 96:487b796308b0 168 #define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \
Kojto 96:487b796308b0 169 ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE))
Kojto 96:487b796308b0 170
bogdanm 84:0b3ab51c8877 171 /**
bogdanm 84:0b3ab51c8877 172 * @}
bogdanm 84:0b3ab51c8877 173 */
bogdanm 84:0b3ab51c8877 174
Kojto 96:487b796308b0 175 /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
bogdanm 84:0b3ab51c8877 176 * @{
bogdanm 84:0b3ab51c8877 177 */
bogdanm 84:0b3ab51c8877 178 #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00)
bogdanm 84:0b3ab51c8877 179 #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01)
Kojto 96:487b796308b0 180
Kojto 96:487b796308b0 181 #define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \
Kojto 96:487b796308b0 182 ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE))
bogdanm 84:0b3ab51c8877 183
bogdanm 84:0b3ab51c8877 184 /**
bogdanm 84:0b3ab51c8877 185 * @}
bogdanm 84:0b3ab51c8877 186 */
bogdanm 84:0b3ab51c8877 187
Kojto 96:487b796308b0 188 /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
bogdanm 84:0b3ab51c8877 189 * @{
bogdanm 84:0b3ab51c8877 190 */
bogdanm 84:0b3ab51c8877 191 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
bogdanm 84:0b3ab51c8877 192 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
bogdanm 84:0b3ab51c8877 193 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
bogdanm 84:0b3ab51c8877 194 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
Kojto 96:487b796308b0 195 #define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \
Kojto 96:487b796308b0 196 ((__LENGTH__) == CRC_POLYLENGTH_16B) || \
Kojto 96:487b796308b0 197 ((__LENGTH__) == CRC_POLYLENGTH_8B) || \
Kojto 96:487b796308b0 198 ((__LENGTH__) == CRC_POLYLENGTH_7B))
bogdanm 84:0b3ab51c8877 199 /**
bogdanm 84:0b3ab51c8877 200 * @}
bogdanm 84:0b3ab51c8877 201 */
bogdanm 84:0b3ab51c8877 202
Kojto 96:487b796308b0 203 /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
bogdanm 84:0b3ab51c8877 204 * @{
bogdanm 84:0b3ab51c8877 205 */
bogdanm 84:0b3ab51c8877 206 #define HAL_CRC_LENGTH_32B 32
bogdanm 84:0b3ab51c8877 207 #define HAL_CRC_LENGTH_16B 16
bogdanm 84:0b3ab51c8877 208 #define HAL_CRC_LENGTH_8B 8
bogdanm 84:0b3ab51c8877 209 #define HAL_CRC_LENGTH_7B 7
bogdanm 84:0b3ab51c8877 210
bogdanm 84:0b3ab51c8877 211 /**
bogdanm 84:0b3ab51c8877 212 * @}
bogdanm 84:0b3ab51c8877 213 */
bogdanm 84:0b3ab51c8877 214
Kojto 96:487b796308b0 215 /** @defgroup CRC_Input_Buffer_Format CRC input buffer format
bogdanm 84:0b3ab51c8877 216 * @{
bogdanm 84:0b3ab51c8877 217 */
bogdanm 84:0b3ab51c8877 218 /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
bogdanm 84:0b3ab51c8877 219 * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
bogdanm 84:0b3ab51c8877 220 * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
bogdanm 84:0b3ab51c8877 221 * the CRC APIs to provide a correct result */
bogdanm 84:0b3ab51c8877 222 #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000)
bogdanm 84:0b3ab51c8877 223 #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001)
bogdanm 84:0b3ab51c8877 224 #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002)
bogdanm 84:0b3ab51c8877 225 #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003)
Kojto 96:487b796308b0 226
Kojto 96:487b796308b0 227 #define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \
Kojto 96:487b796308b0 228 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
Kojto 96:487b796308b0 229 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS))
bogdanm 84:0b3ab51c8877 230 /**
bogdanm 84:0b3ab51c8877 231 * @}
bogdanm 84:0b3ab51c8877 232 */
bogdanm 84:0b3ab51c8877 233
bogdanm 92:4fc01daae5a5 234 /**
bogdanm 92:4fc01daae5a5 235 * @}
bogdanm 92:4fc01daae5a5 236 */
Kojto 96:487b796308b0 237 /* Exported macros -----------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 238
Kojto 96:487b796308b0 239 /** @defgroup CRC_Exported_Macros CRC exported macros
bogdanm 84:0b3ab51c8877 240 * @{
bogdanm 84:0b3ab51c8877 241 */
bogdanm 84:0b3ab51c8877 242
bogdanm 84:0b3ab51c8877 243 /** @brief Reset CRC handle state
Kojto 96:487b796308b0 244 * @param __HANDLE__: CRC handle.
bogdanm 84:0b3ab51c8877 245 * @retval None
bogdanm 84:0b3ab51c8877 246 */
bogdanm 84:0b3ab51c8877 247 #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
bogdanm 84:0b3ab51c8877 248
bogdanm 84:0b3ab51c8877 249 /**
bogdanm 84:0b3ab51c8877 250 * @brief Reset CRC Data Register.
bogdanm 84:0b3ab51c8877 251 * @param __HANDLE__: CRC handle
bogdanm 84:0b3ab51c8877 252 * @retval None.
bogdanm 84:0b3ab51c8877 253 */
bogdanm 84:0b3ab51c8877 254 #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
bogdanm 84:0b3ab51c8877 255
bogdanm 84:0b3ab51c8877 256 /**
bogdanm 84:0b3ab51c8877 257 * @brief Set CRC INIT non-default value
bogdanm 84:0b3ab51c8877 258 * @param __HANDLE__ : CRC handle
bogdanm 84:0b3ab51c8877 259 * @param __INIT__ : 32-bit initial value
bogdanm 84:0b3ab51c8877 260 * @retval None.
bogdanm 84:0b3ab51c8877 261 */
bogdanm 84:0b3ab51c8877 262 #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
bogdanm 84:0b3ab51c8877 263
Kojto 96:487b796308b0 264 /**
Kojto 96:487b796308b0 265 * @brief Stores a 8-bit data in the Independent Data(ID) register.
Kojto 96:487b796308b0 266 * @param __HANDLE__: CRC handle
Kojto 96:487b796308b0 267 * @param __VALUE__: 8-bit value to be stored in the ID register
Kojto 96:487b796308b0 268 * @retval None
Kojto 96:487b796308b0 269 */
Kojto 96:487b796308b0 270 #define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (MODIFY_REG((__HANDLE__)->Instance->IDR, CRC_IDR_IDR, (__VALUE__))
bogdanm 84:0b3ab51c8877 271
bogdanm 84:0b3ab51c8877 272 /**
Kojto 96:487b796308b0 273 * @brief Returns the 8-bit data stored in the Independent Data(ID) register.
Kojto 96:487b796308b0 274 * @param __HANDLE__: CRC handle
Kojto 96:487b796308b0 275 * @retval 8-bit value of the ID register
bogdanm 84:0b3ab51c8877 276 */
Kojto 96:487b796308b0 277 #define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
bogdanm 84:0b3ab51c8877 278 /**
bogdanm 84:0b3ab51c8877 279 * @}
bogdanm 84:0b3ab51c8877 280 */
bogdanm 84:0b3ab51c8877 281
bogdanm 84:0b3ab51c8877 282
bogdanm 84:0b3ab51c8877 283 /* Include CRC HAL Extension module */
bogdanm 84:0b3ab51c8877 284 #include "stm32l0xx_hal_crc_ex.h"
bogdanm 84:0b3ab51c8877 285
bogdanm 84:0b3ab51c8877 286 /* Exported functions --------------------------------------------------------*/
Kojto 96:487b796308b0 287 /** @defgroup CRC_Exported_Functions CRC Exported Functions
Kojto 96:487b796308b0 288 * @{
Kojto 96:487b796308b0 289 */
bogdanm 84:0b3ab51c8877 290
Kojto 96:487b796308b0 291 /** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions
Kojto 96:487b796308b0 292 * @{
Kojto 96:487b796308b0 293 */
bogdanm 84:0b3ab51c8877 294 /* Initialization and de-initialization functions ****************************/
bogdanm 84:0b3ab51c8877 295 HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
bogdanm 84:0b3ab51c8877 296 HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
bogdanm 84:0b3ab51c8877 297 void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
bogdanm 84:0b3ab51c8877 298 void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
Kojto 96:487b796308b0 299 /**
Kojto 96:487b796308b0 300 * @}
Kojto 96:487b796308b0 301 */
bogdanm 84:0b3ab51c8877 302
Kojto 96:487b796308b0 303 /* Aliases for inter STM32 series compatibility */
Kojto 96:487b796308b0 304 #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
Kojto 96:487b796308b0 305 #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
Kojto 96:487b796308b0 306
Kojto 96:487b796308b0 307 /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
Kojto 96:487b796308b0 308 * @{
Kojto 96:487b796308b0 309 */
bogdanm 84:0b3ab51c8877 310 /* Peripheral Control functions ***********************************************/
bogdanm 84:0b3ab51c8877 311 uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
bogdanm 84:0b3ab51c8877 312 uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
Kojto 96:487b796308b0 313 /**
Kojto 96:487b796308b0 314 * @}
Kojto 96:487b796308b0 315 */
bogdanm 84:0b3ab51c8877 316
Kojto 96:487b796308b0 317 /** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions
Kojto 96:487b796308b0 318 * @{
Kojto 96:487b796308b0 319 */
bogdanm 84:0b3ab51c8877 320 /* Peripheral State and Error functions ***************************************/
bogdanm 84:0b3ab51c8877 321 HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
Kojto 96:487b796308b0 322 /**
Kojto 96:487b796308b0 323 * @}
Kojto 96:487b796308b0 324 */
Kojto 96:487b796308b0 325
Kojto 96:487b796308b0 326 /**
Kojto 96:487b796308b0 327 * @}
Kojto 96:487b796308b0 328 */
Kojto 96:487b796308b0 329
bogdanm 84:0b3ab51c8877 330
bogdanm 84:0b3ab51c8877 331 /**
bogdanm 84:0b3ab51c8877 332 * @}
bogdanm 84:0b3ab51c8877 333 */
bogdanm 84:0b3ab51c8877 334
bogdanm 84:0b3ab51c8877 335 /**
bogdanm 84:0b3ab51c8877 336 * @}
bogdanm 84:0b3ab51c8877 337 */
bogdanm 84:0b3ab51c8877 338
bogdanm 84:0b3ab51c8877 339 #ifdef __cplusplus
bogdanm 84:0b3ab51c8877 340 }
bogdanm 84:0b3ab51c8877 341 #endif
bogdanm 84:0b3ab51c8877 342
bogdanm 84:0b3ab51c8877 343 #endif /* __STM32L0xx_HAL_CRC_H */
bogdanm 84:0b3ab51c8877 344
bogdanm 84:0b3ab51c8877 345 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Kojto 96:487b796308b0 346