mbed library sources
Dependents: frdm_kl05z_gpio_test
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targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_crc.h
- Committer:
- mbed_official
- Date:
- 2014-06-11
- Revision:
- 226:b062af740e40
- Parent:
- 106:ced8cbb51063
File content as of revision 226:b062af740e40:
/** ****************************************************************************** * @file stm32f4xx_hal_crc.h * @author MCD Application Team * @version V1.1.0RC2 * @date 14-May-2014 * @brief Header file of CRC HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_HAL_CRC_H #define __STM32F4xx_HAL_CRC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup CRC * @{ */ /* Exported types ------------------------------------------------------------*/ /** * @brief CRC HAL State Structure definition */ typedef enum { HAL_CRC_STATE_RESET = 0x00, /*!< CRC not yet initialized or disabled */ HAL_CRC_STATE_READY = 0x01, /*!< CRC initialized and ready for use */ HAL_CRC_STATE_BUSY = 0x02, /*!< CRC internal process is ongoing */ HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC timeout state */ HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */ }HAL_CRC_StateTypeDef; /** * @brief CRC handle Structure definition */ typedef struct { CRC_TypeDef *Instance; /*!< Register base address */ HAL_LockTypeDef Lock; /*!< CRC locking object */ __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */ }CRC_HandleTypeDef; /* Exported constants --------------------------------------------------------*/ /* Exported macro ------------------------------------------------------------*/ /** @brief Reset CRC handle state * @param __HANDLE__: CRC handle * @retval None */ #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET) /** * @brief Resets CRC Data Register. * @param __HANDLE__: CRC handle * @retval None */ #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET) /* Exported functions --------------------------------------------------------*/ /* Initialization/de-initialization functions **********************************/ HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc); HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc); void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc); void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc); /* Peripheral Control functions ************************************************/ uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); /* Peripheral State functions **************************************************/ HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc); /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_CRC_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/