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targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_crc.c@153:9398a535854b, 2016-12-22 (annotated)
- Committer:
- fwndz
- Date:
- Thu Dec 22 05:12:40 2016 +0000
- Revision:
- 153:9398a535854b
- Parent:
- 149:156823d33999
device target maximize
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /** |
<> | 144:ef7eb2e8f9f7 | 2 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 3 | * @file stm32f0xx_hal_crc.c |
<> | 144:ef7eb2e8f9f7 | 4 | * @author MCD Application Team |
<> | 144:ef7eb2e8f9f7 | 5 | * @version V1.4.0 |
<> | 144:ef7eb2e8f9f7 | 6 | * @date 27-May-2016 |
<> | 144:ef7eb2e8f9f7 | 7 | * @brief CRC HAL module driver. |
<> | 144:ef7eb2e8f9f7 | 8 | * This file provides firmware functions to manage the following |
<> | 144:ef7eb2e8f9f7 | 9 | * functionalities of the Cyclic Redundancy Check (CRC) peripheral: |
<> | 144:ef7eb2e8f9f7 | 10 | * + Initialization and de-initialization functions |
<> | 144:ef7eb2e8f9f7 | 11 | * + Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 12 | * + Peripheral State functions |
<> | 144:ef7eb2e8f9f7 | 13 | * |
<> | 144:ef7eb2e8f9f7 | 14 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 15 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 16 | ##### How to use this driver ##### |
<> | 144:ef7eb2e8f9f7 | 17 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 18 | [..] |
<> | 144:ef7eb2e8f9f7 | 19 | (#) Enable CRC AHB clock using __HAL_RCC_CRC_CLK_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 20 | (#) Initialize CRC calculator |
<> | 144:ef7eb2e8f9f7 | 21 | (++)specify generating polynomial (IP default or non-default one) |
<> | 144:ef7eb2e8f9f7 | 22 | (++)specify initialization value (IP default or non-default one) |
<> | 144:ef7eb2e8f9f7 | 23 | (++)specify input data format |
<> | 144:ef7eb2e8f9f7 | 24 | (++)specify input or output data inversion mode if any |
<> | 144:ef7eb2e8f9f7 | 25 | (#) Use HAL_CRC_Accumulate() function to compute the CRC value of the |
<> | 144:ef7eb2e8f9f7 | 26 | input data buffer starting with the previously computed CRC as |
<> | 144:ef7eb2e8f9f7 | 27 | initialization value |
<> | 144:ef7eb2e8f9f7 | 28 | (#) Use HAL_CRC_Calculate() function to compute the CRC value of the |
<> | 144:ef7eb2e8f9f7 | 29 | input data buffer starting with the defined initialization value |
<> | 144:ef7eb2e8f9f7 | 30 | (default or non-default) to initiate CRC calculation |
<> | 144:ef7eb2e8f9f7 | 31 | |
<> | 144:ef7eb2e8f9f7 | 32 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 33 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 34 | * @attention |
<> | 144:ef7eb2e8f9f7 | 35 | * |
<> | 144:ef7eb2e8f9f7 | 36 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
<> | 144:ef7eb2e8f9f7 | 37 | * |
<> | 144:ef7eb2e8f9f7 | 38 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 39 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 40 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 41 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 42 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 43 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 44 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 45 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 46 | * may be used to endorse or promote products derived from this software |
<> | 144:ef7eb2e8f9f7 | 47 | * without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 48 | * |
<> | 144:ef7eb2e8f9f7 | 49 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 50 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 51 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 52 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 144:ef7eb2e8f9f7 | 53 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 144:ef7eb2e8f9f7 | 54 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 144:ef7eb2e8f9f7 | 55 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 144:ef7eb2e8f9f7 | 56 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 144:ef7eb2e8f9f7 | 57 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 144:ef7eb2e8f9f7 | 58 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 59 | * |
<> | 144:ef7eb2e8f9f7 | 60 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 61 | */ |
<> | 144:ef7eb2e8f9f7 | 62 | |
<> | 144:ef7eb2e8f9f7 | 63 | /* Includes ------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 64 | #include "stm32f0xx_hal.h" |
<> | 144:ef7eb2e8f9f7 | 65 | |
<> | 144:ef7eb2e8f9f7 | 66 | /** @addtogroup STM32F0xx_HAL_Driver |
<> | 144:ef7eb2e8f9f7 | 67 | * @{ |
<> | 144:ef7eb2e8f9f7 | 68 | */ |
<> | 144:ef7eb2e8f9f7 | 69 | |
<> | 144:ef7eb2e8f9f7 | 70 | /** @defgroup CRC CRC |
<> | 144:ef7eb2e8f9f7 | 71 | * @brief CRC HAL module driver. |
<> | 144:ef7eb2e8f9f7 | 72 | * @{ |
<> | 144:ef7eb2e8f9f7 | 73 | */ |
<> | 144:ef7eb2e8f9f7 | 74 | |
<> | 144:ef7eb2e8f9f7 | 75 | #ifdef HAL_CRC_MODULE_ENABLED |
<> | 144:ef7eb2e8f9f7 | 76 | |
<> | 144:ef7eb2e8f9f7 | 77 | /* Private typedef -----------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 78 | /* Private define ------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 79 | /* Private macro -------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 80 | /* Private variables ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 81 | /* Private function prototypes -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 82 | /** @defgroup CRC_Private_Functions CRC Private Functions |
<> | 144:ef7eb2e8f9f7 | 83 | * @{ |
<> | 144:ef7eb2e8f9f7 | 84 | */ |
<> | 144:ef7eb2e8f9f7 | 85 | static uint32_t CRC_Handle_8(CRC_HandleTypeDef *hcrc, uint8_t pBuffer[], uint32_t BufferLength); |
<> | 144:ef7eb2e8f9f7 | 86 | static uint32_t CRC_Handle_16(CRC_HandleTypeDef *hcrc, uint16_t pBuffer[], uint32_t BufferLength); |
<> | 144:ef7eb2e8f9f7 | 87 | /** |
<> | 144:ef7eb2e8f9f7 | 88 | * @} |
<> | 144:ef7eb2e8f9f7 | 89 | */ |
<> | 144:ef7eb2e8f9f7 | 90 | |
<> | 144:ef7eb2e8f9f7 | 91 | /* Exported functions ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 92 | /** @defgroup CRC_Exported_Functions CRC Exported Functions |
<> | 144:ef7eb2e8f9f7 | 93 | * @{ |
<> | 144:ef7eb2e8f9f7 | 94 | */ |
<> | 144:ef7eb2e8f9f7 | 95 | |
<> | 144:ef7eb2e8f9f7 | 96 | /** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions |
<> | 144:ef7eb2e8f9f7 | 97 | * @brief Initialization and Configuration functions. |
<> | 144:ef7eb2e8f9f7 | 98 | * |
<> | 144:ef7eb2e8f9f7 | 99 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 100 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 101 | ##### Initialization and Configuration functions ##### |
<> | 144:ef7eb2e8f9f7 | 102 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 103 | [..] This section provides functions allowing to: |
<> | 144:ef7eb2e8f9f7 | 104 | (+) Initialize the CRC according to the specified parameters |
<> | 144:ef7eb2e8f9f7 | 105 | in the CRC_InitTypeDef and create the associated handle |
<> | 144:ef7eb2e8f9f7 | 106 | (+) DeInitialize the CRC peripheral |
<> | 144:ef7eb2e8f9f7 | 107 | (+) Initialize the CRC MSP |
<> | 144:ef7eb2e8f9f7 | 108 | (+) DeInitialize CRC MSP |
<> | 144:ef7eb2e8f9f7 | 109 | |
<> | 144:ef7eb2e8f9f7 | 110 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 111 | * @{ |
<> | 144:ef7eb2e8f9f7 | 112 | */ |
<> | 144:ef7eb2e8f9f7 | 113 | |
<> | 144:ef7eb2e8f9f7 | 114 | /** |
<> | 144:ef7eb2e8f9f7 | 115 | * @brief Initializes the CRC according to the specified |
<> | 144:ef7eb2e8f9f7 | 116 | * parameters in the CRC_InitTypeDef and creates the associated handle. |
<> | 144:ef7eb2e8f9f7 | 117 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 118 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 119 | */ |
<> | 144:ef7eb2e8f9f7 | 120 | HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc) |
<> | 144:ef7eb2e8f9f7 | 121 | { |
<> | 144:ef7eb2e8f9f7 | 122 | /* Check the CRC handle allocation */ |
<> | 144:ef7eb2e8f9f7 | 123 | if(hcrc == NULL) |
<> | 144:ef7eb2e8f9f7 | 124 | { |
<> | 144:ef7eb2e8f9f7 | 125 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 126 | } |
<> | 144:ef7eb2e8f9f7 | 127 | |
<> | 144:ef7eb2e8f9f7 | 128 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 129 | assert_param(IS_CRC_ALL_INSTANCE(hcrc->Instance)); |
<> | 144:ef7eb2e8f9f7 | 130 | |
<> | 144:ef7eb2e8f9f7 | 131 | if(hcrc->State == HAL_CRC_STATE_RESET) |
<> | 144:ef7eb2e8f9f7 | 132 | { |
<> | 144:ef7eb2e8f9f7 | 133 | /* Allocate lock resource and initialize it */ |
<> | 144:ef7eb2e8f9f7 | 134 | hcrc->Lock = HAL_UNLOCKED; |
<> | 144:ef7eb2e8f9f7 | 135 | /* Init the low level hardware */ |
<> | 144:ef7eb2e8f9f7 | 136 | HAL_CRC_MspInit(hcrc); |
<> | 144:ef7eb2e8f9f7 | 137 | } |
<> | 144:ef7eb2e8f9f7 | 138 | |
<> | 144:ef7eb2e8f9f7 | 139 | hcrc->State = HAL_CRC_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 140 | |
<> | 144:ef7eb2e8f9f7 | 141 | /* Extended initialization: if programmable polynomial feature is |
<> | 144:ef7eb2e8f9f7 | 142 | applicable to device, set default or non-default generating |
<> | 144:ef7eb2e8f9f7 | 143 | polynomial according to hcrc->Init parameters. |
<> | 144:ef7eb2e8f9f7 | 144 | If feature is non-applicable to device in use, HAL_CRCEx_Init straight |
<> | 144:ef7eb2e8f9f7 | 145 | away reports HAL_OK. */ |
<> | 144:ef7eb2e8f9f7 | 146 | if (HAL_CRCEx_Init(hcrc) != HAL_OK) |
<> | 144:ef7eb2e8f9f7 | 147 | { |
<> | 144:ef7eb2e8f9f7 | 148 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 149 | } |
<> | 144:ef7eb2e8f9f7 | 150 | |
<> | 144:ef7eb2e8f9f7 | 151 | /* check whether or not non-default CRC initial value has been |
<> | 144:ef7eb2e8f9f7 | 152 | * picked up by user */ |
<> | 144:ef7eb2e8f9f7 | 153 | assert_param(IS_DEFAULT_INIT_VALUE(hcrc->Init.DefaultInitValueUse)); |
<> | 144:ef7eb2e8f9f7 | 154 | if (hcrc->Init.DefaultInitValueUse == DEFAULT_INIT_VALUE_ENABLE) |
<> | 144:ef7eb2e8f9f7 | 155 | { |
<> | 144:ef7eb2e8f9f7 | 156 | WRITE_REG(hcrc->Instance->INIT, DEFAULT_CRC_INITVALUE); |
<> | 144:ef7eb2e8f9f7 | 157 | } |
<> | 144:ef7eb2e8f9f7 | 158 | else |
<> | 144:ef7eb2e8f9f7 | 159 | { |
<> | 144:ef7eb2e8f9f7 | 160 | WRITE_REG(hcrc->Instance->INIT, hcrc->Init.InitValue); |
<> | 144:ef7eb2e8f9f7 | 161 | } |
<> | 144:ef7eb2e8f9f7 | 162 | |
<> | 144:ef7eb2e8f9f7 | 163 | |
<> | 144:ef7eb2e8f9f7 | 164 | /* set input data inversion mode */ |
<> | 144:ef7eb2e8f9f7 | 165 | assert_param(IS_CRC_INPUTDATA_INVERSION_MODE(hcrc->Init.InputDataInversionMode)); |
<> | 144:ef7eb2e8f9f7 | 166 | MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_IN, hcrc->Init.InputDataInversionMode); |
<> | 144:ef7eb2e8f9f7 | 167 | |
<> | 144:ef7eb2e8f9f7 | 168 | /* set output data inversion mode */ |
<> | 144:ef7eb2e8f9f7 | 169 | assert_param(IS_CRC_OUTPUTDATA_INVERSION_MODE(hcrc->Init.OutputDataInversionMode)); |
<> | 144:ef7eb2e8f9f7 | 170 | MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_OUT, hcrc->Init.OutputDataInversionMode); |
<> | 144:ef7eb2e8f9f7 | 171 | |
<> | 144:ef7eb2e8f9f7 | 172 | /* makes sure the input data format (bytes, halfwords or words stream) |
<> | 144:ef7eb2e8f9f7 | 173 | * is properly specified by user */ |
<> | 144:ef7eb2e8f9f7 | 174 | assert_param(IS_CRC_INPUTDATA_FORMAT(hcrc->InputDataFormat)); |
<> | 144:ef7eb2e8f9f7 | 175 | |
<> | 144:ef7eb2e8f9f7 | 176 | /* Change CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 177 | hcrc->State = HAL_CRC_STATE_READY; |
<> | 144:ef7eb2e8f9f7 | 178 | |
<> | 144:ef7eb2e8f9f7 | 179 | /* Return function status */ |
<> | 144:ef7eb2e8f9f7 | 180 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 181 | } |
<> | 144:ef7eb2e8f9f7 | 182 | |
<> | 144:ef7eb2e8f9f7 | 183 | /** |
<> | 144:ef7eb2e8f9f7 | 184 | * @brief DeInitializes the CRC peripheral. |
<> | 144:ef7eb2e8f9f7 | 185 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 186 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 187 | */ |
<> | 144:ef7eb2e8f9f7 | 188 | HAL_StatusTypeDef HAL_CRC_DeInit(CRC_HandleTypeDef *hcrc) |
<> | 144:ef7eb2e8f9f7 | 189 | { |
<> | 144:ef7eb2e8f9f7 | 190 | /* Check the CRC handle allocation */ |
<> | 144:ef7eb2e8f9f7 | 191 | if(hcrc == NULL) |
<> | 144:ef7eb2e8f9f7 | 192 | { |
<> | 144:ef7eb2e8f9f7 | 193 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 194 | } |
<> | 144:ef7eb2e8f9f7 | 195 | |
<> | 144:ef7eb2e8f9f7 | 196 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 197 | assert_param(IS_CRC_ALL_INSTANCE(hcrc->Instance)); |
<> | 144:ef7eb2e8f9f7 | 198 | |
<> | 144:ef7eb2e8f9f7 | 199 | /* Check the CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 200 | if(hcrc->State == HAL_CRC_STATE_BUSY) |
<> | 144:ef7eb2e8f9f7 | 201 | { |
<> | 144:ef7eb2e8f9f7 | 202 | return HAL_BUSY; |
<> | 144:ef7eb2e8f9f7 | 203 | } |
<> | 144:ef7eb2e8f9f7 | 204 | |
<> | 144:ef7eb2e8f9f7 | 205 | /* Change CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 206 | hcrc->State = HAL_CRC_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 207 | |
<> | 144:ef7eb2e8f9f7 | 208 | /* Reset IDR register content */ |
<> | 144:ef7eb2e8f9f7 | 209 | CLEAR_BIT(hcrc->Instance->IDR, CRC_IDR_IDR) ; |
<> | 144:ef7eb2e8f9f7 | 210 | |
<> | 144:ef7eb2e8f9f7 | 211 | /* DeInit the low level hardware */ |
<> | 144:ef7eb2e8f9f7 | 212 | HAL_CRC_MspDeInit(hcrc); |
<> | 144:ef7eb2e8f9f7 | 213 | |
<> | 144:ef7eb2e8f9f7 | 214 | /* Change CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 215 | hcrc->State = HAL_CRC_STATE_RESET; |
<> | 144:ef7eb2e8f9f7 | 216 | |
<> | 144:ef7eb2e8f9f7 | 217 | /* Process unlocked */ |
<> | 144:ef7eb2e8f9f7 | 218 | __HAL_UNLOCK(hcrc); |
<> | 144:ef7eb2e8f9f7 | 219 | |
<> | 144:ef7eb2e8f9f7 | 220 | /* Return function status */ |
<> | 144:ef7eb2e8f9f7 | 221 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 222 | } |
<> | 144:ef7eb2e8f9f7 | 223 | |
<> | 144:ef7eb2e8f9f7 | 224 | /** |
<> | 144:ef7eb2e8f9f7 | 225 | * @brief Initializes the CRC MSP. |
<> | 144:ef7eb2e8f9f7 | 226 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 227 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 228 | */ |
<> | 144:ef7eb2e8f9f7 | 229 | __weak void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc) |
<> | 144:ef7eb2e8f9f7 | 230 | { |
<> | 144:ef7eb2e8f9f7 | 231 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 232 | UNUSED(hcrc); |
<> | 144:ef7eb2e8f9f7 | 233 | |
<> | 144:ef7eb2e8f9f7 | 234 | /* NOTE : This function should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 235 | the HAL_CRC_MspInit can be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 236 | */ |
<> | 144:ef7eb2e8f9f7 | 237 | } |
<> | 144:ef7eb2e8f9f7 | 238 | |
<> | 144:ef7eb2e8f9f7 | 239 | /** |
<> | 144:ef7eb2e8f9f7 | 240 | * @brief DeInitializes the CRC MSP. |
<> | 144:ef7eb2e8f9f7 | 241 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 242 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 243 | */ |
<> | 144:ef7eb2e8f9f7 | 244 | __weak void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc) |
<> | 144:ef7eb2e8f9f7 | 245 | { |
<> | 144:ef7eb2e8f9f7 | 246 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 247 | UNUSED(hcrc); |
<> | 144:ef7eb2e8f9f7 | 248 | |
<> | 144:ef7eb2e8f9f7 | 249 | /* NOTE : This function should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 250 | the HAL_CRC_MspDeInit can be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 251 | */ |
<> | 144:ef7eb2e8f9f7 | 252 | } |
<> | 144:ef7eb2e8f9f7 | 253 | |
<> | 144:ef7eb2e8f9f7 | 254 | /** |
<> | 144:ef7eb2e8f9f7 | 255 | * @} |
<> | 144:ef7eb2e8f9f7 | 256 | */ |
<> | 144:ef7eb2e8f9f7 | 257 | |
<> | 144:ef7eb2e8f9f7 | 258 | /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 259 | * @brief management functions. |
<> | 144:ef7eb2e8f9f7 | 260 | * |
<> | 144:ef7eb2e8f9f7 | 261 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 262 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 263 | ##### Peripheral Control functions ##### |
<> | 144:ef7eb2e8f9f7 | 264 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 265 | [..] This section provides functions allowing to: |
<> | 144:ef7eb2e8f9f7 | 266 | (+) Compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer |
<> | 144:ef7eb2e8f9f7 | 267 | using combination of the previous CRC value and the new one. |
<> | 144:ef7eb2e8f9f7 | 268 | |
<> | 144:ef7eb2e8f9f7 | 269 | or |
<> | 144:ef7eb2e8f9f7 | 270 | |
<> | 144:ef7eb2e8f9f7 | 271 | (+) Compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer |
<> | 144:ef7eb2e8f9f7 | 272 | independently of the previous CRC value. |
<> | 144:ef7eb2e8f9f7 | 273 | |
<> | 144:ef7eb2e8f9f7 | 274 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 275 | * @{ |
<> | 144:ef7eb2e8f9f7 | 276 | */ |
<> | 144:ef7eb2e8f9f7 | 277 | |
<> | 144:ef7eb2e8f9f7 | 278 | /** |
<> | 144:ef7eb2e8f9f7 | 279 | * @brief Compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer |
<> | 144:ef7eb2e8f9f7 | 280 | * starting with the previously computed CRC as initialization value. |
<> | 144:ef7eb2e8f9f7 | 281 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 282 | * @param pBuffer: pointer to the input data buffer, exact input data format is |
<> | 144:ef7eb2e8f9f7 | 283 | * provided by hcrc->InputDataFormat. |
<> | 144:ef7eb2e8f9f7 | 284 | * @param BufferLength: input data buffer length (number of bytes if pBuffer |
<> | 144:ef7eb2e8f9f7 | 285 | * type is * uint8_t, number of half-words if pBuffer type is * uint16_t, |
<> | 144:ef7eb2e8f9f7 | 286 | * number of words if pBuffer type is * uint32_t). |
<> | 144:ef7eb2e8f9f7 | 287 | * @note By default, the API expects a uint32_t pointer as input buffer parameter. |
<> | 144:ef7eb2e8f9f7 | 288 | * Input buffer pointers with other types simply need to be cast in uint32_t |
<> | 144:ef7eb2e8f9f7 | 289 | * and the API will internally adjust its input data processing based on the |
<> | 144:ef7eb2e8f9f7 | 290 | * handle field hcrc->InputDataFormat. |
<> | 144:ef7eb2e8f9f7 | 291 | * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) |
<> | 144:ef7eb2e8f9f7 | 292 | */ |
<> | 144:ef7eb2e8f9f7 | 293 | uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength) |
<> | 144:ef7eb2e8f9f7 | 294 | { |
<> | 144:ef7eb2e8f9f7 | 295 | uint32_t index = 0; /* CRC input data buffer index */ |
<> | 144:ef7eb2e8f9f7 | 296 | uint32_t temp = 0; /* CRC output (read from hcrc->Instance->DR register) */ |
<> | 144:ef7eb2e8f9f7 | 297 | |
<> | 144:ef7eb2e8f9f7 | 298 | /* Process locked */ |
<> | 144:ef7eb2e8f9f7 | 299 | __HAL_LOCK(hcrc); |
<> | 144:ef7eb2e8f9f7 | 300 | |
<> | 144:ef7eb2e8f9f7 | 301 | /* Change CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 302 | hcrc->State = HAL_CRC_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 303 | |
<> | 144:ef7eb2e8f9f7 | 304 | switch (hcrc->InputDataFormat) |
<> | 144:ef7eb2e8f9f7 | 305 | { |
<> | 144:ef7eb2e8f9f7 | 306 | case CRC_INPUTDATA_FORMAT_WORDS: |
<> | 144:ef7eb2e8f9f7 | 307 | /* Enter Data to the CRC calculator */ |
<> | 144:ef7eb2e8f9f7 | 308 | for(index = 0; index < BufferLength; index++) |
<> | 144:ef7eb2e8f9f7 | 309 | { |
<> | 144:ef7eb2e8f9f7 | 310 | hcrc->Instance->DR = pBuffer[index]; |
<> | 144:ef7eb2e8f9f7 | 311 | } |
<> | 144:ef7eb2e8f9f7 | 312 | temp = hcrc->Instance->DR; |
<> | 144:ef7eb2e8f9f7 | 313 | break; |
<> | 144:ef7eb2e8f9f7 | 314 | |
<> | 144:ef7eb2e8f9f7 | 315 | case CRC_INPUTDATA_FORMAT_BYTES: |
<> | 144:ef7eb2e8f9f7 | 316 | temp = CRC_Handle_8(hcrc, (uint8_t*)pBuffer, BufferLength); |
<> | 144:ef7eb2e8f9f7 | 317 | break; |
<> | 144:ef7eb2e8f9f7 | 318 | |
<> | 144:ef7eb2e8f9f7 | 319 | case CRC_INPUTDATA_FORMAT_HALFWORDS: |
<> | 144:ef7eb2e8f9f7 | 320 | temp = CRC_Handle_16(hcrc, (uint16_t*)pBuffer, BufferLength); |
<> | 144:ef7eb2e8f9f7 | 321 | break; |
<> | 144:ef7eb2e8f9f7 | 322 | |
<> | 144:ef7eb2e8f9f7 | 323 | default: |
<> | 144:ef7eb2e8f9f7 | 324 | break; |
<> | 144:ef7eb2e8f9f7 | 325 | } |
<> | 144:ef7eb2e8f9f7 | 326 | |
<> | 144:ef7eb2e8f9f7 | 327 | /* Change CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 328 | hcrc->State = HAL_CRC_STATE_READY; |
<> | 144:ef7eb2e8f9f7 | 329 | |
<> | 144:ef7eb2e8f9f7 | 330 | /* Process unlocked */ |
<> | 144:ef7eb2e8f9f7 | 331 | __HAL_UNLOCK(hcrc); |
<> | 144:ef7eb2e8f9f7 | 332 | |
<> | 144:ef7eb2e8f9f7 | 333 | /* Return the CRC computed value */ |
<> | 144:ef7eb2e8f9f7 | 334 | return temp; |
<> | 144:ef7eb2e8f9f7 | 335 | } |
<> | 144:ef7eb2e8f9f7 | 336 | |
<> | 144:ef7eb2e8f9f7 | 337 | |
<> | 144:ef7eb2e8f9f7 | 338 | /** |
<> | 144:ef7eb2e8f9f7 | 339 | * @brief Compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer |
<> | 144:ef7eb2e8f9f7 | 340 | * starting with hcrc->Instance->INIT as initialization value. |
<> | 144:ef7eb2e8f9f7 | 341 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 342 | * @param pBuffer: pointer to the input data buffer, exact input data format is |
<> | 144:ef7eb2e8f9f7 | 343 | * provided by hcrc->InputDataFormat. |
<> | 144:ef7eb2e8f9f7 | 344 | * @param BufferLength: input data buffer length (number of bytes if pBuffer |
<> | 144:ef7eb2e8f9f7 | 345 | * type is * uint8_t, number of half-words if pBuffer type is * uint16_t, |
<> | 144:ef7eb2e8f9f7 | 346 | * number of words if pBuffer type is * uint32_t). |
<> | 144:ef7eb2e8f9f7 | 347 | * @note By default, the API expects a uint32_t pointer as input buffer parameter. |
<> | 144:ef7eb2e8f9f7 | 348 | * Input buffer pointers with other types simply need to be cast in uint32_t |
<> | 144:ef7eb2e8f9f7 | 349 | * and the API will internally adjust its input data processing based on the |
<> | 144:ef7eb2e8f9f7 | 350 | * handle field hcrc->InputDataFormat. |
<> | 144:ef7eb2e8f9f7 | 351 | * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) |
<> | 144:ef7eb2e8f9f7 | 352 | */ |
<> | 144:ef7eb2e8f9f7 | 353 | uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength) |
<> | 144:ef7eb2e8f9f7 | 354 | { |
<> | 144:ef7eb2e8f9f7 | 355 | uint32_t index = 0; /* CRC input data buffer index */ |
<> | 144:ef7eb2e8f9f7 | 356 | uint32_t temp = 0; /* CRC output (read from hcrc->Instance->DR register) */ |
<> | 144:ef7eb2e8f9f7 | 357 | |
<> | 144:ef7eb2e8f9f7 | 358 | /* Process locked */ |
<> | 144:ef7eb2e8f9f7 | 359 | __HAL_LOCK(hcrc); |
<> | 144:ef7eb2e8f9f7 | 360 | |
<> | 144:ef7eb2e8f9f7 | 361 | /* Change CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 362 | hcrc->State = HAL_CRC_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 363 | |
<> | 144:ef7eb2e8f9f7 | 364 | /* Reset CRC Calculation Unit (hcrc->Instance->INIT is |
<> | 144:ef7eb2e8f9f7 | 365 | * written in hcrc->Instance->DR) */ |
<> | 144:ef7eb2e8f9f7 | 366 | __HAL_CRC_DR_RESET(hcrc); |
<> | 144:ef7eb2e8f9f7 | 367 | |
<> | 144:ef7eb2e8f9f7 | 368 | switch (hcrc->InputDataFormat) |
<> | 144:ef7eb2e8f9f7 | 369 | { |
<> | 144:ef7eb2e8f9f7 | 370 | case CRC_INPUTDATA_FORMAT_WORDS: |
<> | 144:ef7eb2e8f9f7 | 371 | /* Enter 32-bit input data to the CRC calculator */ |
<> | 144:ef7eb2e8f9f7 | 372 | for(index = 0; index < BufferLength; index++) |
<> | 144:ef7eb2e8f9f7 | 373 | { |
<> | 144:ef7eb2e8f9f7 | 374 | hcrc->Instance->DR = pBuffer[index]; |
<> | 144:ef7eb2e8f9f7 | 375 | } |
<> | 144:ef7eb2e8f9f7 | 376 | temp = hcrc->Instance->DR; |
<> | 144:ef7eb2e8f9f7 | 377 | break; |
<> | 144:ef7eb2e8f9f7 | 378 | |
<> | 144:ef7eb2e8f9f7 | 379 | case CRC_INPUTDATA_FORMAT_BYTES: |
<> | 144:ef7eb2e8f9f7 | 380 | /* Specific 8-bit input data handling */ |
<> | 144:ef7eb2e8f9f7 | 381 | temp = CRC_Handle_8(hcrc, (uint8_t*)pBuffer, BufferLength); |
<> | 144:ef7eb2e8f9f7 | 382 | break; |
<> | 144:ef7eb2e8f9f7 | 383 | |
<> | 144:ef7eb2e8f9f7 | 384 | case CRC_INPUTDATA_FORMAT_HALFWORDS: |
<> | 144:ef7eb2e8f9f7 | 385 | /* Specific 16-bit input data handling */ |
<> | 144:ef7eb2e8f9f7 | 386 | temp = CRC_Handle_16(hcrc, (uint16_t*)pBuffer, BufferLength); |
<> | 144:ef7eb2e8f9f7 | 387 | break; |
<> | 144:ef7eb2e8f9f7 | 388 | |
<> | 144:ef7eb2e8f9f7 | 389 | default: |
<> | 144:ef7eb2e8f9f7 | 390 | break; |
<> | 144:ef7eb2e8f9f7 | 391 | } |
<> | 144:ef7eb2e8f9f7 | 392 | |
<> | 144:ef7eb2e8f9f7 | 393 | /* Change CRC peripheral state */ |
<> | 144:ef7eb2e8f9f7 | 394 | hcrc->State = HAL_CRC_STATE_READY; |
<> | 144:ef7eb2e8f9f7 | 395 | |
<> | 144:ef7eb2e8f9f7 | 396 | /* Process unlocked */ |
<> | 144:ef7eb2e8f9f7 | 397 | __HAL_UNLOCK(hcrc); |
<> | 144:ef7eb2e8f9f7 | 398 | |
<> | 144:ef7eb2e8f9f7 | 399 | /* Return the CRC computed value */ |
<> | 144:ef7eb2e8f9f7 | 400 | return temp; |
<> | 144:ef7eb2e8f9f7 | 401 | } |
<> | 144:ef7eb2e8f9f7 | 402 | /** |
<> | 144:ef7eb2e8f9f7 | 403 | * @} |
<> | 144:ef7eb2e8f9f7 | 404 | */ |
<> | 144:ef7eb2e8f9f7 | 405 | |
<> | 144:ef7eb2e8f9f7 | 406 | /** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions |
<> | 144:ef7eb2e8f9f7 | 407 | * @brief Peripheral State functions. |
<> | 144:ef7eb2e8f9f7 | 408 | * |
<> | 144:ef7eb2e8f9f7 | 409 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 410 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 411 | ##### Peripheral State functions ##### |
<> | 144:ef7eb2e8f9f7 | 412 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 413 | [..] |
<> | 144:ef7eb2e8f9f7 | 414 | This subsection permits to get in run-time the status of the peripheral |
<> | 144:ef7eb2e8f9f7 | 415 | and the data flow. |
<> | 144:ef7eb2e8f9f7 | 416 | |
<> | 144:ef7eb2e8f9f7 | 417 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 418 | * @{ |
<> | 144:ef7eb2e8f9f7 | 419 | */ |
<> | 144:ef7eb2e8f9f7 | 420 | |
<> | 144:ef7eb2e8f9f7 | 421 | /** |
<> | 144:ef7eb2e8f9f7 | 422 | * @brief Returns the CRC state. |
<> | 144:ef7eb2e8f9f7 | 423 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 424 | * @retval HAL state |
<> | 144:ef7eb2e8f9f7 | 425 | */ |
<> | 144:ef7eb2e8f9f7 | 426 | HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc) |
<> | 144:ef7eb2e8f9f7 | 427 | { |
<> | 144:ef7eb2e8f9f7 | 428 | return hcrc->State; |
<> | 144:ef7eb2e8f9f7 | 429 | } |
<> | 144:ef7eb2e8f9f7 | 430 | |
<> | 144:ef7eb2e8f9f7 | 431 | /** |
<> | 144:ef7eb2e8f9f7 | 432 | * @} |
<> | 144:ef7eb2e8f9f7 | 433 | */ |
<> | 144:ef7eb2e8f9f7 | 434 | |
<> | 144:ef7eb2e8f9f7 | 435 | /** |
<> | 144:ef7eb2e8f9f7 | 436 | * @} |
<> | 144:ef7eb2e8f9f7 | 437 | */ |
<> | 144:ef7eb2e8f9f7 | 438 | |
<> | 144:ef7eb2e8f9f7 | 439 | /** @addtogroup CRC_Private_Functions CRC Private Functions |
<> | 144:ef7eb2e8f9f7 | 440 | * @{ |
<> | 144:ef7eb2e8f9f7 | 441 | */ |
<> | 144:ef7eb2e8f9f7 | 442 | /** |
<> | 144:ef7eb2e8f9f7 | 443 | * @brief Enter 8-bit input data to the CRC calculator. |
<> | 144:ef7eb2e8f9f7 | 444 | * Specific data handling to optimize processing time. |
<> | 144:ef7eb2e8f9f7 | 445 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 446 | * @param pBuffer: pointer to the input data buffer |
<> | 144:ef7eb2e8f9f7 | 447 | * @param BufferLength: input data buffer length |
<> | 144:ef7eb2e8f9f7 | 448 | * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) |
<> | 144:ef7eb2e8f9f7 | 449 | */ |
<> | 144:ef7eb2e8f9f7 | 450 | static uint32_t CRC_Handle_8(CRC_HandleTypeDef *hcrc, uint8_t pBuffer[], uint32_t BufferLength) |
<> | 144:ef7eb2e8f9f7 | 451 | { |
<> | 144:ef7eb2e8f9f7 | 452 | uint32_t i = 0; /* input data buffer index */ |
<> | 144:ef7eb2e8f9f7 | 453 | |
<> | 144:ef7eb2e8f9f7 | 454 | /* Processing time optimization: 4 bytes are entered in a row with a single word write, |
<> | 144:ef7eb2e8f9f7 | 455 | * last bytes must be carefully fed to the CRC calculator to ensure a correct type |
<> | 144:ef7eb2e8f9f7 | 456 | * handling by the IP */ |
<> | 144:ef7eb2e8f9f7 | 457 | for(i = 0; i < (BufferLength/4); i++) |
<> | 144:ef7eb2e8f9f7 | 458 | { |
<> | 144:ef7eb2e8f9f7 | 459 | hcrc->Instance->DR = ((uint32_t)pBuffer[4*i]<<24) | ((uint32_t)pBuffer[4*i+1]<<16) | ((uint32_t)pBuffer[4*i+2]<<8) | (uint32_t)pBuffer[4*i+3]; |
<> | 144:ef7eb2e8f9f7 | 460 | } |
<> | 144:ef7eb2e8f9f7 | 461 | /* last bytes specific handling */ |
<> | 144:ef7eb2e8f9f7 | 462 | if ((BufferLength%4) != 0) |
<> | 144:ef7eb2e8f9f7 | 463 | { |
<> | 144:ef7eb2e8f9f7 | 464 | if (BufferLength%4 == 1) |
<> | 144:ef7eb2e8f9f7 | 465 | { |
<> | 144:ef7eb2e8f9f7 | 466 | *(uint8_t*) (&hcrc->Instance->DR) = pBuffer[4*i]; |
<> | 144:ef7eb2e8f9f7 | 467 | } |
<> | 144:ef7eb2e8f9f7 | 468 | if (BufferLength%4 == 2) |
<> | 144:ef7eb2e8f9f7 | 469 | { |
<> | 144:ef7eb2e8f9f7 | 470 | *(uint16_t*) (&hcrc->Instance->DR) = ((uint16_t)pBuffer[4*i]<<8) | (uint16_t)pBuffer[4*i+1]; |
<> | 144:ef7eb2e8f9f7 | 471 | } |
<> | 144:ef7eb2e8f9f7 | 472 | if (BufferLength%4 == 3) |
<> | 144:ef7eb2e8f9f7 | 473 | { |
<> | 144:ef7eb2e8f9f7 | 474 | *(uint16_t*) (&hcrc->Instance->DR) = ((uint16_t)pBuffer[4*i]<<8) | (uint16_t)pBuffer[4*i+1]; |
<> | 144:ef7eb2e8f9f7 | 475 | *(uint8_t*) (&hcrc->Instance->DR) = pBuffer[4*i+2]; |
<> | 144:ef7eb2e8f9f7 | 476 | } |
<> | 144:ef7eb2e8f9f7 | 477 | } |
<> | 144:ef7eb2e8f9f7 | 478 | |
<> | 144:ef7eb2e8f9f7 | 479 | /* Return the CRC computed value */ |
<> | 144:ef7eb2e8f9f7 | 480 | return hcrc->Instance->DR; |
<> | 144:ef7eb2e8f9f7 | 481 | } |
<> | 144:ef7eb2e8f9f7 | 482 | |
<> | 144:ef7eb2e8f9f7 | 483 | |
<> | 144:ef7eb2e8f9f7 | 484 | |
<> | 144:ef7eb2e8f9f7 | 485 | /** |
<> | 144:ef7eb2e8f9f7 | 486 | * @brief Enter 16-bit input data to the CRC calculator. |
<> | 144:ef7eb2e8f9f7 | 487 | * Specific data handling to optimize processing time. |
<> | 144:ef7eb2e8f9f7 | 488 | * @param hcrc: CRC handle |
<> | 144:ef7eb2e8f9f7 | 489 | * @param pBuffer: pointer to the input data buffer |
<> | 144:ef7eb2e8f9f7 | 490 | * @param BufferLength: input data buffer length |
<> | 144:ef7eb2e8f9f7 | 491 | * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) |
<> | 144:ef7eb2e8f9f7 | 492 | */ |
<> | 144:ef7eb2e8f9f7 | 493 | static uint32_t CRC_Handle_16(CRC_HandleTypeDef *hcrc, uint16_t pBuffer[], uint32_t BufferLength) |
<> | 144:ef7eb2e8f9f7 | 494 | { |
<> | 144:ef7eb2e8f9f7 | 495 | uint32_t i = 0; /* input data buffer index */ |
<> | 144:ef7eb2e8f9f7 | 496 | |
<> | 144:ef7eb2e8f9f7 | 497 | /* Processing time optimization: 2 HalfWords are entered in a row with a single word write, |
<> | 144:ef7eb2e8f9f7 | 498 | * in case of odd length, last HalfWord must be carefully fed to the CRC calculator to ensure |
<> | 144:ef7eb2e8f9f7 | 499 | * a correct type handling by the IP */ |
<> | 144:ef7eb2e8f9f7 | 500 | for(i = 0; i < (BufferLength/2); i++) |
<> | 144:ef7eb2e8f9f7 | 501 | { |
<> | 144:ef7eb2e8f9f7 | 502 | hcrc->Instance->DR = (pBuffer[2*i]<<16) | pBuffer[2*i+1]; |
<> | 144:ef7eb2e8f9f7 | 503 | } |
<> | 144:ef7eb2e8f9f7 | 504 | if ((BufferLength%2) != 0) |
<> | 144:ef7eb2e8f9f7 | 505 | { |
<> | 144:ef7eb2e8f9f7 | 506 | *(uint16_t*) (&hcrc->Instance->DR) = pBuffer[2*i]; |
<> | 144:ef7eb2e8f9f7 | 507 | } |
<> | 144:ef7eb2e8f9f7 | 508 | |
<> | 144:ef7eb2e8f9f7 | 509 | /* Return the CRC computed value */ |
<> | 144:ef7eb2e8f9f7 | 510 | return hcrc->Instance->DR; |
<> | 144:ef7eb2e8f9f7 | 511 | } |
<> | 144:ef7eb2e8f9f7 | 512 | /** |
<> | 144:ef7eb2e8f9f7 | 513 | * @} |
<> | 144:ef7eb2e8f9f7 | 514 | */ |
<> | 144:ef7eb2e8f9f7 | 515 | |
<> | 144:ef7eb2e8f9f7 | 516 | /** |
<> | 144:ef7eb2e8f9f7 | 517 | * @} |
<> | 144:ef7eb2e8f9f7 | 518 | */ |
<> | 144:ef7eb2e8f9f7 | 519 | |
<> | 144:ef7eb2e8f9f7 | 520 | #endif /* HAL_CRC_MODULE_ENABLED */ |
<> | 144:ef7eb2e8f9f7 | 521 | /** |
<> | 144:ef7eb2e8f9f7 | 522 | * @} |
<> | 144:ef7eb2e8f9f7 | 523 | */ |
<> | 144:ef7eb2e8f9f7 | 524 | |
<> | 144:ef7eb2e8f9f7 | 525 | /** |
<> | 144:ef7eb2e8f9f7 | 526 | * @} |
<> | 144:ef7eb2e8f9f7 | 527 | */ |
<> | 144:ef7eb2e8f9f7 | 528 | |
<> | 144:ef7eb2e8f9f7 | 529 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |