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SRC_STM32F7/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_crc_ex.h@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
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phungductung 0:8ede47d38d10 1 /**
phungductung 0:8ede47d38d10 2 ******************************************************************************
phungductung 0:8ede47d38d10 3 * @file stm32f7xx_hal_crc_ex.h
phungductung 0:8ede47d38d10 4 * @author MCD Application Team
phungductung 0:8ede47d38d10 5 * @version V1.0.4
phungductung 0:8ede47d38d10 6 * @date 09-December-2015
phungductung 0:8ede47d38d10 7 * @brief Header file of CRC HAL extension module.
phungductung 0:8ede47d38d10 8 ******************************************************************************
phungductung 0:8ede47d38d10 9 * @attention
phungductung 0:8ede47d38d10 10 *
phungductung 0:8ede47d38d10 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
phungductung 0:8ede47d38d10 12 *
phungductung 0:8ede47d38d10 13 * Redistribution and use in source and binary forms, with or without modification,
phungductung 0:8ede47d38d10 14 * are permitted provided that the following conditions are met:
phungductung 0:8ede47d38d10 15 * 1. Redistributions of source code must retain the above copyright notice,
phungductung 0:8ede47d38d10 16 * this list of conditions and the following disclaimer.
phungductung 0:8ede47d38d10 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
phungductung 0:8ede47d38d10 18 * this list of conditions and the following disclaimer in the documentation
phungductung 0:8ede47d38d10 19 * and/or other materials provided with the distribution.
phungductung 0:8ede47d38d10 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
phungductung 0:8ede47d38d10 21 * may be used to endorse or promote products derived from this software
phungductung 0:8ede47d38d10 22 * without specific prior written permission.
phungductung 0:8ede47d38d10 23 *
phungductung 0:8ede47d38d10 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
phungductung 0:8ede47d38d10 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
phungductung 0:8ede47d38d10 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
phungductung 0:8ede47d38d10 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
phungductung 0:8ede47d38d10 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
phungductung 0:8ede47d38d10 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
phungductung 0:8ede47d38d10 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
phungductung 0:8ede47d38d10 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
phungductung 0:8ede47d38d10 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
phungductung 0:8ede47d38d10 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
phungductung 0:8ede47d38d10 34 *
phungductung 0:8ede47d38d10 35 ******************************************************************************
phungductung 0:8ede47d38d10 36 */
phungductung 0:8ede47d38d10 37
phungductung 0:8ede47d38d10 38 /* Define to prevent recursive inclusion -------------------------------------*/
phungductung 0:8ede47d38d10 39 #ifndef __STM32F7xx_HAL_CRC_EX_H
phungductung 0:8ede47d38d10 40 #define __STM32F7xx_HAL_CRC_EX_H
phungductung 0:8ede47d38d10 41
phungductung 0:8ede47d38d10 42 #ifdef __cplusplus
phungductung 0:8ede47d38d10 43 extern "C" {
phungductung 0:8ede47d38d10 44 #endif
phungductung 0:8ede47d38d10 45
phungductung 0:8ede47d38d10 46 /* Includes ------------------------------------------------------------------*/
phungductung 0:8ede47d38d10 47 #include "stm32f7xx_hal_def.h"
phungductung 0:8ede47d38d10 48
phungductung 0:8ede47d38d10 49 /** @addtogroup STM32F7xx_HAL_Driver
phungductung 0:8ede47d38d10 50 * @{
phungductung 0:8ede47d38d10 51 */
phungductung 0:8ede47d38d10 52
phungductung 0:8ede47d38d10 53 /** @defgroup CRCEx CRCEx
phungductung 0:8ede47d38d10 54 * @{
phungductung 0:8ede47d38d10 55 */
phungductung 0:8ede47d38d10 56
phungductung 0:8ede47d38d10 57 /* Exported types ------------------------------------------------------------*/
phungductung 0:8ede47d38d10 58 /* Exported constants --------------------------------------------------------*/
phungductung 0:8ede47d38d10 59
phungductung 0:8ede47d38d10 60 /** @defgroup CRCEx_Exported_Constants CRC Extended exported constants
phungductung 0:8ede47d38d10 61 * @{
phungductung 0:8ede47d38d10 62 */
phungductung 0:8ede47d38d10 63
phungductung 0:8ede47d38d10 64 /** @defgroup CRCEx_Input_Data_Inversion CRC Extended input data inversion modes
phungductung 0:8ede47d38d10 65 * @{
phungductung 0:8ede47d38d10 66 */
phungductung 0:8ede47d38d10 67 #define CRC_INPUTDATA_INVERSION_NONE ((uint32_t)0x00000000)
phungductung 0:8ede47d38d10 68 #define CRC_INPUTDATA_INVERSION_BYTE ((uint32_t)CRC_CR_REV_IN_0)
phungductung 0:8ede47d38d10 69 #define CRC_INPUTDATA_INVERSION_HALFWORD ((uint32_t)CRC_CR_REV_IN_1)
phungductung 0:8ede47d38d10 70 #define CRC_INPUTDATA_INVERSION_WORD ((uint32_t)CRC_CR_REV_IN)
phungductung 0:8ede47d38d10 71
phungductung 0:8ede47d38d10 72 #define IS_CRC_INPUTDATA_INVERSION_MODE(__MODE__) (((__MODE__) == CRC_INPUTDATA_INVERSION_NONE) || \
phungductung 0:8ede47d38d10 73 ((__MODE__) == CRC_INPUTDATA_INVERSION_BYTE) || \
phungductung 0:8ede47d38d10 74 ((__MODE__) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
phungductung 0:8ede47d38d10 75 ((__MODE__) == CRC_INPUTDATA_INVERSION_WORD))
phungductung 0:8ede47d38d10 76 /**
phungductung 0:8ede47d38d10 77 * @}
phungductung 0:8ede47d38d10 78 */
phungductung 0:8ede47d38d10 79
phungductung 0:8ede47d38d10 80 /** @defgroup CRCEx_Output_Data_Inversion CRC Extended output data inversion modes
phungductung 0:8ede47d38d10 81 * @{
phungductung 0:8ede47d38d10 82 */
phungductung 0:8ede47d38d10 83 #define CRC_OUTPUTDATA_INVERSION_DISABLE ((uint32_t)0x00000000)
phungductung 0:8ede47d38d10 84 #define CRC_OUTPUTDATA_INVERSION_ENABLE ((uint32_t)CRC_CR_REV_OUT)
phungductung 0:8ede47d38d10 85
phungductung 0:8ede47d38d10 86 #define IS_CRC_OUTPUTDATA_INVERSION_MODE(__MODE__) (((__MODE__) == CRC_OUTPUTDATA_INVERSION_DISABLE) || \
phungductung 0:8ede47d38d10 87 ((__MODE__) == CRC_OUTPUTDATA_INVERSION_ENABLE))
phungductung 0:8ede47d38d10 88 /**
phungductung 0:8ede47d38d10 89 * @}
phungductung 0:8ede47d38d10 90 */
phungductung 0:8ede47d38d10 91
phungductung 0:8ede47d38d10 92
phungductung 0:8ede47d38d10 93 /**
phungductung 0:8ede47d38d10 94 * @}
phungductung 0:8ede47d38d10 95 */
phungductung 0:8ede47d38d10 96 /* Exported macro ------------------------------------------------------------*/
phungductung 0:8ede47d38d10 97
phungductung 0:8ede47d38d10 98 /** @defgroup CRCEx_Exported_Macros CRC Extended exported macros
phungductung 0:8ede47d38d10 99 * @{
phungductung 0:8ede47d38d10 100 */
phungductung 0:8ede47d38d10 101
phungductung 0:8ede47d38d10 102 /**
phungductung 0:8ede47d38d10 103 * @brief Set CRC output reversal
phungductung 0:8ede47d38d10 104 * @param __HANDLE__ : CRC handle
phungductung 0:8ede47d38d10 105 * @retval None.
phungductung 0:8ede47d38d10 106 */
phungductung 0:8ede47d38d10 107 #define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
phungductung 0:8ede47d38d10 108
phungductung 0:8ede47d38d10 109 /**
phungductung 0:8ede47d38d10 110 * @brief Unset CRC output reversal
phungductung 0:8ede47d38d10 111 * @param __HANDLE__ : CRC handle
phungductung 0:8ede47d38d10 112 * @retval None.
phungductung 0:8ede47d38d10 113 */
phungductung 0:8ede47d38d10 114 #define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
phungductung 0:8ede47d38d10 115
phungductung 0:8ede47d38d10 116 /**
phungductung 0:8ede47d38d10 117 * @brief Set CRC non-default polynomial
phungductung 0:8ede47d38d10 118 * @param __HANDLE__ : CRC handle
phungductung 0:8ede47d38d10 119 * @param __POLYNOMIAL__: 7, 8, 16 or 32-bit polynomial
phungductung 0:8ede47d38d10 120 * @retval None.
phungductung 0:8ede47d38d10 121 */
phungductung 0:8ede47d38d10 122 #define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
phungductung 0:8ede47d38d10 123
phungductung 0:8ede47d38d10 124 /**
phungductung 0:8ede47d38d10 125 * @}
phungductung 0:8ede47d38d10 126 */
phungductung 0:8ede47d38d10 127
phungductung 0:8ede47d38d10 128
phungductung 0:8ede47d38d10 129 /** @defgroup CRCEx_Exported_Functions CRC Extended Exported Functions
phungductung 0:8ede47d38d10 130 * @{
phungductung 0:8ede47d38d10 131 */
phungductung 0:8ede47d38d10 132
phungductung 0:8ede47d38d10 133 /** @defgroup CRCEx_Exported_Functions_Group1 Extended CRC features functions
phungductung 0:8ede47d38d10 134 * @{
phungductung 0:8ede47d38d10 135 */
phungductung 0:8ede47d38d10 136 /* Exported functions --------------------------------------------------------*/
phungductung 0:8ede47d38d10 137 /* Initialization and de-initialization functions ****************************/
phungductung 0:8ede47d38d10 138 HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength);
phungductung 0:8ede47d38d10 139 HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode);
phungductung 0:8ede47d38d10 140 HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode);
phungductung 0:8ede47d38d10 141
phungductung 0:8ede47d38d10 142 /* Peripheral Control functions ***********************************************/
phungductung 0:8ede47d38d10 143 /* Peripheral State and Error functions ***************************************/
phungductung 0:8ede47d38d10 144
phungductung 0:8ede47d38d10 145 /**
phungductung 0:8ede47d38d10 146 * @}
phungductung 0:8ede47d38d10 147 */
phungductung 0:8ede47d38d10 148
phungductung 0:8ede47d38d10 149 /**
phungductung 0:8ede47d38d10 150 * @}
phungductung 0:8ede47d38d10 151 */
phungductung 0:8ede47d38d10 152
phungductung 0:8ede47d38d10 153
phungductung 0:8ede47d38d10 154 /**
phungductung 0:8ede47d38d10 155 * @}
phungductung 0:8ede47d38d10 156 */
phungductung 0:8ede47d38d10 157
phungductung 0:8ede47d38d10 158 /**
phungductung 0:8ede47d38d10 159 * @}
phungductung 0:8ede47d38d10 160 */
phungductung 0:8ede47d38d10 161
phungductung 0:8ede47d38d10 162 #ifdef __cplusplus
phungductung 0:8ede47d38d10 163 }
phungductung 0:8ede47d38d10 164 #endif
phungductung 0:8ede47d38d10 165
phungductung 0:8ede47d38d10 166 #endif /* __STM32F7xx_HAL_CRC_EX_H */
phungductung 0:8ede47d38d10 167
phungductung 0:8ede47d38d10 168 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/