| /** | |
| ****************************************************************************** | |
| * @file stm32f0xx_crc.h | |
| * @author MCD Application Team | |
| * @version V1.0.0RC1 | |
| * @date 27-January-2012 | |
| * @brief This file contains all the functions prototypes for the CRC firmware | |
| * library. | |
| ****************************************************************************** | |
| * @attention | |
| * | |
| * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | |
| * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE | |
| * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY | |
| * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING | |
| * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE | |
| * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. | |
| * | |
| * FOR MORE INFORMATION PLEASE READ CAREFULLY THE LICENSE AGREEMENT FILE | |
| * LOCATED IN THE ROOT DIRECTORY OF THIS FIRMWARE PACKAGE. | |
| * | |
| * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> | |
| ****************************************************************************** | |
| */ | |
| /* Define to prevent recursive inclusion -------------------------------------*/ | |
| #ifndef __STM32F0XX_CRC_H | |
| #define __STM32F0XX_CRC_H | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| /*!< Includes ----------------------------------------------------------------*/ | |
| #include "stm32f0xx.h" | |
| /** @addtogroup STM32F0xx_StdPeriph_Driver | |
| * @{ | |
| */ | |
| /** @addtogroup CRC | |
| * @{ | |
| */ | |
| /* Exported types ------------------------------------------------------------*/ | |
| /* Exported constants --------------------------------------------------------*/ | |
| /** @defgroup CRC_Exported_Constants | |
| * @{ | |
| */ | |
| #define CRC_ReverseInputData_No ((uint32_t)0x00000000) /*!< No reverse operation of Input Data */ | |
| #define CRC_ReverseInputData_8bits CRC_CR_REV_IN_0 /*!< Reverse operation of Input Data on 8 bits */ | |
| #define CRC_ReverseInputData_16bits CRC_CR_REV_IN_1 /*!< Reverse operation of Input Data on 16 bits */ | |
| #define CRC_ReverseInputData_32bits CRC_CR_REV_IN /*!< Reverse operation of Input Data on 32 bits */ | |
| #define IS_CRC_REVERSE_INPUT_DATA(DATA) (((DATA) == CRC_ReverseInputData_No) || \ | |
| ((DATA) == CRC_ReverseInputData_8bits) || \ | |
| ((DATA) == CRC_ReverseInputData_16bits) || \ | |
| ((DATA) == CRC_ReverseInputData_32bits)) | |
| /** | |
| * @} | |
| */ | |
| /* Exported macro ------------------------------------------------------------*/ | |
| /* Exported functions ------------------------------------------------------- */ | |
| /* Configuration of the CRC computation unit **********************************/ | |
| void CRC_DeInit(void); | |
| void CRC_ResetDR(void); | |
| void CRC_ReverseInputDataSelect(uint32_t CRC_ReverseInputData); | |
| void CRC_ReverseOutputDataCmd(FunctionalState NewState); | |
| void CRC_SetInitRegister(uint32_t CRC_InitValue); | |
| /* CRC computation ************************************************************/ | |
| uint32_t CRC_CalcCRC(uint32_t CRC_Data); | |
| uint32_t CRC_CalcBlockCRC(uint32_t pBuffer[], uint32_t BufferLength); | |
| uint32_t CRC_GetCRC(void); | |
| /* Independent register (IDR) access (write/read) *****************************/ | |
| void CRC_SetIDRegister(uint8_t CRC_IDValue); | |
| uint8_t CRC_GetIDRegister(void); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* __STM32F0XX_CRC_H */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /******************* (C) COPYRIGHT 2012 STMicroelectronics *****END OF FILE****/ |