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/**
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  ******************************************************************************
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  * @file    stm32f1xx_hal_crc.h
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  * @author  MCD Application Team
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  * @version V1.0.1
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  * @date    31-July-2015
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  * @brief   Header file of CRC HAL module.
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  ******************************************************************************
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  * @attention
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  *
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  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
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  *
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  * Redistribution and use in source and binary forms, with or without modification,
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  * are permitted provided that the following conditions are met:
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  *   1. Redistributions of source code must retain the above copyright notice,
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  *      this list of conditions and the following disclaimer.
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  *   2. Redistributions in binary form must reproduce the above copyright notice,
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  *      this list of conditions and the following disclaimer in the documentation
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  *      and/or other materials provided with the distribution.
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  *   3. Neither the name of STMicroelectronics nor the names of its contributors
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  *      may be used to endorse or promote products derived from this software
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  *      without specific prior written permission.
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  *
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  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  *
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  ******************************************************************************
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  */
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F1xx_HAL_CRC_H
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#define __STM32F1xx_HAL_CRC_H
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#ifdef __cplusplus
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 extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f1xx_hal_def.h"
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/** @addtogroup STM32F1xx_HAL_Driver
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  * @{
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  */
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/** @addtogroup CRC
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  * @{
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  */
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup CRC_Exported_Types CRC Exported Types
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  * @{
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  */
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/**
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  * @brief  CRC HAL State Structure definition  
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  */
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typedef enum
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{
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  HAL_CRC_STATE_RESET     = 0x00,  /*!< CRC not yet initialized or disabled */
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  HAL_CRC_STATE_READY     = 0x01,  /*!< CRC initialized and ready for use   */
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  HAL_CRC_STATE_BUSY      = 0x02,  /*!< CRC internal process is ongoing     */
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  HAL_CRC_STATE_TIMEOUT   = 0x03,  /*!< CRC timeout state                   */
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  HAL_CRC_STATE_ERROR     = 0x04   /*!< CRC error state                     */
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}HAL_CRC_StateTypeDef;
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/**
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  * @brief  CRC handle Structure definition
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  */
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typedef struct
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{
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  CRC_TypeDef                 *Instance;  /*!< Register base address   */
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  HAL_LockTypeDef             Lock;       /*!< CRC locking object      */
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  __IO HAL_CRC_StateTypeDef   State;      /*!< CRC communication state */
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}CRC_HandleTypeDef;
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/**
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  * @}
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  */
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/* Exported constants --------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup CRC_Exported_Macros CRC Exported Macros
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  * @{
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  */
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/** @brief Reset CRC handle state
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  * @param  __HANDLE__: CRC handle
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  * @retval None
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  */
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#define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__)  ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
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/**
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  * @brief  Resets CRC Data Register.
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  * @param  __HANDLE__: CRC handle
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  * @retval None
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  */
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#define __HAL_CRC_DR_RESET(__HANDLE__)            (SET_BIT((__HANDLE__)->Instance->CR,CRC_CR_RESET))
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/**
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  * @brief Stores a 8-bit data in the Independent Data(ID) register.
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  * @param __HANDLE__: CRC handle
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  * @param __VALUE__: 8-bit value to be stored in the ID register
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  * @retval None
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  */
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#define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__)))
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/**
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  * @brief Returns the 8-bit data stored in the Independent Data(ID) register.
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  * @param __HANDLE__: CRC handle
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  * @retval 8-bit value of the ID register
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  */
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#define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
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/**
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  * @}
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  */
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup CRC_Exported_Functions
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  * @{
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  */
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/** @addtogroup CRC_Exported_Functions_Group1
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  * @{
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  */
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/* Initialization/de-initialization functions  **********************************/
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HAL_StatusTypeDef     HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
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HAL_StatusTypeDef     HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
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void                  HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
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void                  HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
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/**
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  * @}
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  */
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/** @addtogroup CRC_Exported_Functions_Group2
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  * @{
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  */
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/* Peripheral Control functions  ************************************************/
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uint32_t              HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
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uint32_t              HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
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/**
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  * @}
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  */
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/** @addtogroup CRC_Exported_Functions_Group3
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  ** @{
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  */
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/* Peripheral State functions  **************************************************/
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HAL_CRC_StateTypeDef  HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F1xx_HAL_CRC_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/