mbed official / mbed

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

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

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_L4R5ZI_P/TOOLCHAIN_ARM_STD/stm32l4xx_hal_crc_ex.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 172:65be27845400 1 /**
AnnaBridge 172:65be27845400 2 ******************************************************************************
AnnaBridge 172:65be27845400 3 * @file stm32l4xx_hal_crc_ex.h
AnnaBridge 172:65be27845400 4 * @author MCD Application Team
AnnaBridge 172:65be27845400 5 * @brief Header file of CRC HAL extended module.
AnnaBridge 172:65be27845400 6 ******************************************************************************
AnnaBridge 172:65be27845400 7 * @attention
AnnaBridge 172:65be27845400 8 *
AnnaBridge 172:65be27845400 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 172:65be27845400 10 *
AnnaBridge 172:65be27845400 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 172:65be27845400 12 * are permitted provided that the following conditions are met:
AnnaBridge 172:65be27845400 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 172:65be27845400 14 * this list of conditions and the following disclaimer.
AnnaBridge 172:65be27845400 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 172:65be27845400 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 172:65be27845400 17 * and/or other materials provided with the distribution.
AnnaBridge 172:65be27845400 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 172:65be27845400 19 * may be used to endorse or promote products derived from this software
AnnaBridge 172:65be27845400 20 * without specific prior written permission.
AnnaBridge 172:65be27845400 21 *
AnnaBridge 172:65be27845400 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 172:65be27845400 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 172:65be27845400 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 172:65be27845400 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 172:65be27845400 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 172:65be27845400 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 172:65be27845400 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 172:65be27845400 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 172:65be27845400 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 172:65be27845400 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 172:65be27845400 32 *
AnnaBridge 172:65be27845400 33 ******************************************************************************
AnnaBridge 172:65be27845400 34 */
AnnaBridge 172:65be27845400 35
AnnaBridge 172:65be27845400 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 172:65be27845400 37 #ifndef __STM32L4xx_HAL_CRC_EX_H
AnnaBridge 172:65be27845400 38 #define __STM32L4xx_HAL_CRC_EX_H
AnnaBridge 172:65be27845400 39
AnnaBridge 172:65be27845400 40 #ifdef __cplusplus
AnnaBridge 172:65be27845400 41 extern "C" {
AnnaBridge 172:65be27845400 42 #endif
AnnaBridge 172:65be27845400 43
AnnaBridge 172:65be27845400 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 172:65be27845400 45 #include "stm32l4xx_hal_def.h"
AnnaBridge 172:65be27845400 46
AnnaBridge 172:65be27845400 47 /** @addtogroup STM32L4xx_HAL_Driver
AnnaBridge 172:65be27845400 48 * @{
AnnaBridge 172:65be27845400 49 */
AnnaBridge 172:65be27845400 50
AnnaBridge 172:65be27845400 51 /** @addtogroup CRCEx
AnnaBridge 172:65be27845400 52 * @{
AnnaBridge 172:65be27845400 53 */
AnnaBridge 172:65be27845400 54
AnnaBridge 172:65be27845400 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 56 /* Exported constants --------------------------------------------------------*/
AnnaBridge 172:65be27845400 57 /** @defgroup CRCEx_Exported_Constants CRCEx Exported Constants
AnnaBridge 172:65be27845400 58 * @{
AnnaBridge 172:65be27845400 59 */
AnnaBridge 172:65be27845400 60
AnnaBridge 172:65be27845400 61 /** @defgroup CRCEx_Input_Data_Inversion Input Data Inversion Modes
AnnaBridge 172:65be27845400 62 * @{
AnnaBridge 172:65be27845400 63 */
AnnaBridge 172:65be27845400 64 #define CRC_INPUTDATA_INVERSION_NONE (0x00000000U) /*!< No input data inversion */
AnnaBridge 172:65be27845400 65 #define CRC_INPUTDATA_INVERSION_BYTE (CRC_CR_REV_IN_0) /*!< Byte-wise input data inversion */
AnnaBridge 172:65be27845400 66 #define CRC_INPUTDATA_INVERSION_HALFWORD (CRC_CR_REV_IN_1) /*!< HalfWord-wise input data inversion */
AnnaBridge 172:65be27845400 67 #define CRC_INPUTDATA_INVERSION_WORD (CRC_CR_REV_IN) /*!< Word-wise input data inversion */
AnnaBridge 172:65be27845400 68 /**
AnnaBridge 172:65be27845400 69 * @}
AnnaBridge 172:65be27845400 70 */
AnnaBridge 172:65be27845400 71
AnnaBridge 172:65be27845400 72 /** @defgroup CRCEx_Output_Data_Inversion Output Data Inversion Modes
AnnaBridge 172:65be27845400 73 * @{
AnnaBridge 172:65be27845400 74 */
AnnaBridge 172:65be27845400 75 #define CRC_OUTPUTDATA_INVERSION_DISABLE (0x00000000U) /*!< No output data inversion */
AnnaBridge 172:65be27845400 76 #define CRC_OUTPUTDATA_INVERSION_ENABLE (CRC_CR_REV_OUT) /*!< Bit-wise output data inversion */
AnnaBridge 172:65be27845400 77 /**
AnnaBridge 172:65be27845400 78 * @}
AnnaBridge 172:65be27845400 79 */
AnnaBridge 172:65be27845400 80
AnnaBridge 172:65be27845400 81 /**
AnnaBridge 172:65be27845400 82 * @}
AnnaBridge 172:65be27845400 83 */
AnnaBridge 172:65be27845400 84
AnnaBridge 172:65be27845400 85 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 86 /** @defgroup CRCEx_Exported_Macros CRCEx Exported Macros
AnnaBridge 172:65be27845400 87 * @{
AnnaBridge 172:65be27845400 88 */
AnnaBridge 172:65be27845400 89
AnnaBridge 172:65be27845400 90 /**
AnnaBridge 172:65be27845400 91 * @brief Set CRC output reversal
AnnaBridge 172:65be27845400 92 * @param __HANDLE__: CRC handle
AnnaBridge 172:65be27845400 93 * @retval None
AnnaBridge 172:65be27845400 94 */
AnnaBridge 172:65be27845400 95 #define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
AnnaBridge 172:65be27845400 96
AnnaBridge 172:65be27845400 97 /**
AnnaBridge 172:65be27845400 98 * @brief Unset CRC output reversal
AnnaBridge 172:65be27845400 99 * @param __HANDLE__: CRC handle
AnnaBridge 172:65be27845400 100 * @retval None
AnnaBridge 172:65be27845400 101 */
AnnaBridge 172:65be27845400 102 #define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
AnnaBridge 172:65be27845400 103
AnnaBridge 172:65be27845400 104 /**
AnnaBridge 172:65be27845400 105 * @brief Set CRC non-default polynomial
AnnaBridge 172:65be27845400 106 * @param __HANDLE__: CRC handle
AnnaBridge 172:65be27845400 107 * @param __POLYNOMIAL__: 7, 8, 16 or 32-bit polynomial
AnnaBridge 172:65be27845400 108 * @retval None
AnnaBridge 172:65be27845400 109 */
AnnaBridge 172:65be27845400 110 #define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
AnnaBridge 172:65be27845400 111
AnnaBridge 172:65be27845400 112 /**
AnnaBridge 172:65be27845400 113 * @}
AnnaBridge 172:65be27845400 114 */
AnnaBridge 172:65be27845400 115
AnnaBridge 172:65be27845400 116 /* Private macros --------------------------------------------------------*/
AnnaBridge 172:65be27845400 117 /** @addtogroup CRCEx_Private_Macros CRCEx Private Macros
AnnaBridge 172:65be27845400 118 * @{
AnnaBridge 172:65be27845400 119 */
AnnaBridge 172:65be27845400 120
AnnaBridge 172:65be27845400 121 #define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \
AnnaBridge 172:65be27845400 122 ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \
AnnaBridge 172:65be27845400 123 ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
AnnaBridge 172:65be27845400 124 ((MODE) == CRC_INPUTDATA_INVERSION_WORD))
AnnaBridge 172:65be27845400 125
AnnaBridge 172:65be27845400 126
AnnaBridge 172:65be27845400 127 #define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLE) || \
AnnaBridge 172:65be27845400 128 ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLE))
AnnaBridge 172:65be27845400 129
AnnaBridge 172:65be27845400 130 /**
AnnaBridge 172:65be27845400 131 * @}
AnnaBridge 172:65be27845400 132 */
AnnaBridge 172:65be27845400 133
AnnaBridge 172:65be27845400 134 /* Exported functions --------------------------------------------------------*/
AnnaBridge 172:65be27845400 135
AnnaBridge 172:65be27845400 136 /** @addtogroup CRCEx_Exported_Functions CRC Extended Exported Functions
AnnaBridge 172:65be27845400 137 * @{
AnnaBridge 172:65be27845400 138 */
AnnaBridge 172:65be27845400 139
AnnaBridge 172:65be27845400 140 /** @addtogroup CRCEx_Exported_Functions_Group1 Extended Initialization/de-initialization functions
AnnaBridge 172:65be27845400 141 * @{
AnnaBridge 172:65be27845400 142 */
AnnaBridge 172:65be27845400 143
AnnaBridge 172:65be27845400 144 /* Initialization and de-initialization functions ****************************/
AnnaBridge 172:65be27845400 145 HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength);
AnnaBridge 172:65be27845400 146 HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode);
AnnaBridge 172:65be27845400 147 HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode);
AnnaBridge 172:65be27845400 148
AnnaBridge 172:65be27845400 149 /**
AnnaBridge 172:65be27845400 150 * @}
AnnaBridge 172:65be27845400 151 */
AnnaBridge 172:65be27845400 152
AnnaBridge 172:65be27845400 153 /**
AnnaBridge 172:65be27845400 154 * @}
AnnaBridge 172:65be27845400 155 */
AnnaBridge 172:65be27845400 156
AnnaBridge 172:65be27845400 157 /**
AnnaBridge 172:65be27845400 158 * @}
AnnaBridge 172:65be27845400 159 */
AnnaBridge 172:65be27845400 160
AnnaBridge 172:65be27845400 161 /**
AnnaBridge 172:65be27845400 162 * @}
AnnaBridge 172:65be27845400 163 */
AnnaBridge 172:65be27845400 164
AnnaBridge 172:65be27845400 165 #ifdef __cplusplus
AnnaBridge 172:65be27845400 166 }
AnnaBridge 172:65be27845400 167 #endif
AnnaBridge 172:65be27845400 168
AnnaBridge 172:65be27845400 169 #endif /* __STM32L4xx_HAL_CRC_EX_H */
AnnaBridge 172:65be27845400 170
AnnaBridge 172:65be27845400 171 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/