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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_F334R8/stm32f3xx_hal_crc_ex.h@89:552587b429a1, 2014-09-12 (annotated)

Committer:
bogdanm
Date:
Fri Sep 12 16:41:52 2014 +0100
Revision:
89:552587b429a1
Parent:
86:04dd9b1680ae
Child:
92:4fc01daae5a5
Release 89 of the mbed library



Main changes:



- low power optimizations for Nordic targets

- code structure changes for Freescale K64F targets

- bug fixes in various backends

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f3xx_hal_crc_ex.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 86:04dd9b1680ae 5 * @version V1.0.1
bogdanm 86:04dd9b1680ae 6 * @date 18-June-2014
bogdanm 86:04dd9b1680ae 7 * @brief Header file of CRC HAL extension module.
bogdanm 86:04dd9b1680ae 8 ******************************************************************************
bogdanm 86:04dd9b1680ae 9 * @attention
bogdanm 86:04dd9b1680ae 10 *
bogdanm 86:04dd9b1680ae 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 86:04dd9b1680ae 12 *
bogdanm 86:04dd9b1680ae 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 86:04dd9b1680ae 14 * are permitted provided that the following conditions are met:
bogdanm 86:04dd9b1680ae 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 86:04dd9b1680ae 16 * this list of conditions and the following disclaimer.
bogdanm 86:04dd9b1680ae 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 86:04dd9b1680ae 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 86:04dd9b1680ae 19 * and/or other materials provided with the distribution.
bogdanm 86:04dd9b1680ae 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 86:04dd9b1680ae 21 * may be used to endorse or promote products derived from this software
bogdanm 86:04dd9b1680ae 22 * without specific prior written permission.
bogdanm 86:04dd9b1680ae 23 *
bogdanm 86:04dd9b1680ae 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 86:04dd9b1680ae 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 86:04dd9b1680ae 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 86:04dd9b1680ae 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 86:04dd9b1680ae 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 86:04dd9b1680ae 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 86:04dd9b1680ae 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 86:04dd9b1680ae 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 86:04dd9b1680ae 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 86:04dd9b1680ae 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 86:04dd9b1680ae 34 *
bogdanm 86:04dd9b1680ae 35 ******************************************************************************
bogdanm 86:04dd9b1680ae 36 */
bogdanm 86:04dd9b1680ae 37
bogdanm 86:04dd9b1680ae 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 86:04dd9b1680ae 39 #ifndef __STM32F3xx_HAL_CRC_EX_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F3xx_HAL_CRC_EX_H
bogdanm 86:04dd9b1680ae 41
bogdanm 86:04dd9b1680ae 42 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 43 extern "C" {
bogdanm 86:04dd9b1680ae 44 #endif
bogdanm 86:04dd9b1680ae 45
bogdanm 86:04dd9b1680ae 46 /* Includes ------------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 47 #include "stm32f3xx_hal_def.h"
bogdanm 86:04dd9b1680ae 48
bogdanm 86:04dd9b1680ae 49 /** @addtogroup STM32F3xx_HAL_Driver
bogdanm 86:04dd9b1680ae 50 * @{
bogdanm 86:04dd9b1680ae 51 */
bogdanm 86:04dd9b1680ae 52
bogdanm 86:04dd9b1680ae 53 /** @addtogroup CRCEx
bogdanm 86:04dd9b1680ae 54 * @{
bogdanm 86:04dd9b1680ae 55 */
bogdanm 86:04dd9b1680ae 56
bogdanm 86:04dd9b1680ae 57 /* Exported types ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 58 /* Exported constants --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 59
bogdanm 86:04dd9b1680ae 60 /** @defgroup CRCEx_Input_Data_Inversion Input Data Inversion Modes
bogdanm 86:04dd9b1680ae 61 * @{
bogdanm 86:04dd9b1680ae 62 */
bogdanm 86:04dd9b1680ae 63 #define CRC_INPUTDATA_INVERSION_NONE ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 64 #define CRC_INPUTDATA_INVERSION_BYTE ((uint32_t)CRC_CR_REV_IN_0)
bogdanm 86:04dd9b1680ae 65 #define CRC_INPUTDATA_INVERSION_HALFWORD ((uint32_t)CRC_CR_REV_IN_1)
bogdanm 86:04dd9b1680ae 66 #define CRC_INPUTDATA_INVERSION_WORD ((uint32_t)CRC_CR_REV_IN)
bogdanm 86:04dd9b1680ae 67
bogdanm 86:04dd9b1680ae 68 #define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \
bogdanm 86:04dd9b1680ae 69 ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \
bogdanm 86:04dd9b1680ae 70 ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
bogdanm 86:04dd9b1680ae 71 ((MODE) == CRC_INPUTDATA_INVERSION_WORD))
bogdanm 86:04dd9b1680ae 72 /**
bogdanm 86:04dd9b1680ae 73 * @}
bogdanm 86:04dd9b1680ae 74 */
bogdanm 86:04dd9b1680ae 75
bogdanm 86:04dd9b1680ae 76 /** @defgroup CRCEx_Output_Data_Inversion Output Data Inversion Modes
bogdanm 86:04dd9b1680ae 77 * @{
bogdanm 86:04dd9b1680ae 78 */
bogdanm 86:04dd9b1680ae 79 #define CRC_OUTPUTDATA_INVERSION_DISABLED ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 80 #define CRC_OUTPUTDATA_INVERSION_ENABLED ((uint32_t)CRC_CR_REV_OUT)
bogdanm 86:04dd9b1680ae 81
bogdanm 86:04dd9b1680ae 82 #define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLED) || \
bogdanm 86:04dd9b1680ae 83 ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLED))
bogdanm 86:04dd9b1680ae 84 /**
bogdanm 86:04dd9b1680ae 85 * @}
bogdanm 86:04dd9b1680ae 86 */
bogdanm 86:04dd9b1680ae 87
bogdanm 86:04dd9b1680ae 88 /* Exported macro ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 89
bogdanm 86:04dd9b1680ae 90 /** @defgroup CRCEx_Exported_Macros
bogdanm 86:04dd9b1680ae 91 * @{
bogdanm 86:04dd9b1680ae 92 */
bogdanm 86:04dd9b1680ae 93
bogdanm 86:04dd9b1680ae 94 /**
bogdanm 86:04dd9b1680ae 95 * @brief Set CRC output reversal
bogdanm 86:04dd9b1680ae 96 * @param __HANDLE__ : CRC handle
bogdanm 86:04dd9b1680ae 97 * @retval None.
bogdanm 86:04dd9b1680ae 98 */
bogdanm 86:04dd9b1680ae 99 #define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
bogdanm 86:04dd9b1680ae 100
bogdanm 86:04dd9b1680ae 101 /**
bogdanm 86:04dd9b1680ae 102 * @brief Unset CRC output reversal
bogdanm 86:04dd9b1680ae 103 * @param __HANDLE__ : CRC handle
bogdanm 86:04dd9b1680ae 104 * @retval None.
bogdanm 86:04dd9b1680ae 105 */
bogdanm 86:04dd9b1680ae 106 #define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
bogdanm 86:04dd9b1680ae 107
bogdanm 86:04dd9b1680ae 108 /**
bogdanm 86:04dd9b1680ae 109 * @brief Set CRC non-default polynomial
bogdanm 86:04dd9b1680ae 110 * @param __HANDLE__ : CRC handle
bogdanm 86:04dd9b1680ae 111 * @param __POLYNOMIAL__: 7, 8, 16 or 32-bit polynomial
bogdanm 86:04dd9b1680ae 112 * @retval None.
bogdanm 86:04dd9b1680ae 113 */
bogdanm 86:04dd9b1680ae 114 #define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
bogdanm 86:04dd9b1680ae 115
bogdanm 86:04dd9b1680ae 116 /**
bogdanm 86:04dd9b1680ae 117 * @}
bogdanm 86:04dd9b1680ae 118 */
bogdanm 86:04dd9b1680ae 119
bogdanm 86:04dd9b1680ae 120 /* Exported functions --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 121 /* Initialization and de-initialization functions ****************************/
bogdanm 86:04dd9b1680ae 122 HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength);
bogdanm 86:04dd9b1680ae 123 HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode);
bogdanm 86:04dd9b1680ae 124 HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode);
bogdanm 86:04dd9b1680ae 125
bogdanm 86:04dd9b1680ae 126 /* Peripheral Control functions ***********************************************/
bogdanm 86:04dd9b1680ae 127 /* Peripheral State and Error functions ***************************************/
bogdanm 86:04dd9b1680ae 128
bogdanm 86:04dd9b1680ae 129
bogdanm 86:04dd9b1680ae 130 /**
bogdanm 86:04dd9b1680ae 131 * @}
bogdanm 86:04dd9b1680ae 132 */
bogdanm 86:04dd9b1680ae 133
bogdanm 86:04dd9b1680ae 134 /**
bogdanm 86:04dd9b1680ae 135 * @}
bogdanm 86:04dd9b1680ae 136 */
bogdanm 86:04dd9b1680ae 137
bogdanm 86:04dd9b1680ae 138 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 139 }
bogdanm 86:04dd9b1680ae 140 #endif
bogdanm 86:04dd9b1680ae 141
bogdanm 86:04dd9b1680ae 142 #endif /* __STM32F3xx_HAL_CRC_EX_H */
bogdanm 86:04dd9b1680ae 143
bogdanm 86:04dd9b1680ae 144 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/