Elijah Orr / mbed-renbed

Fork of the official mbed C/C SDK provides the software platform and libraries to build your applications for RenBED.

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TARGET_NUCLEO_L476RG/stm32l4xx_hal_crc_ex.h@121:672067c3ada4, 2016-04-14 (annotated)

Committer:
elijahorr
Date:
Thu Apr 14 07:28:54 2016 +0000
Revision:
121:672067c3ada4
Parent:
107:4f6c30876dfa 
.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 107:4f6c30876dfa 1 /**
Kojto 107:4f6c30876dfa 2 ******************************************************************************
Kojto 107:4f6c30876dfa 3 * @file stm32l4xx_hal_crc_ex.h
Kojto 107:4f6c30876dfa 4 * @author MCD Application Team
Kojto 107:4f6c30876dfa 5 * @version V1.0.0
Kojto 107:4f6c30876dfa 6 * @date 26-June-2015
Kojto 107:4f6c30876dfa 7 * @brief Header file of CRC HAL extended module.
Kojto 107:4f6c30876dfa 8 ******************************************************************************
Kojto 107:4f6c30876dfa 9 * @attention
Kojto 107:4f6c30876dfa 10 *
Kojto 107:4f6c30876dfa 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Kojto 107:4f6c30876dfa 12 *
Kojto 107:4f6c30876dfa 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 107:4f6c30876dfa 14 * are permitted provided that the following conditions are met:
Kojto 107:4f6c30876dfa 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 107:4f6c30876dfa 16 * this list of conditions and the following disclaimer.
Kojto 107:4f6c30876dfa 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 107:4f6c30876dfa 18 * this list of conditions and the following disclaimer in the documentation
Kojto 107:4f6c30876dfa 19 * and/or other materials provided with the distribution.
Kojto 107:4f6c30876dfa 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 107:4f6c30876dfa 21 * may be used to endorse or promote products derived from this software
Kojto 107:4f6c30876dfa 22 * without specific prior written permission.
Kojto 107:4f6c30876dfa 23 *
Kojto 107:4f6c30876dfa 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 107:4f6c30876dfa 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 107:4f6c30876dfa 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 107:4f6c30876dfa 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 107:4f6c30876dfa 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 107:4f6c30876dfa 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 107:4f6c30876dfa 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 107:4f6c30876dfa 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 107:4f6c30876dfa 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 107:4f6c30876dfa 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 107:4f6c30876dfa 34 *
Kojto 107:4f6c30876dfa 35 ******************************************************************************
Kojto 107:4f6c30876dfa 36 */
Kojto 107:4f6c30876dfa 37
Kojto 107:4f6c30876dfa 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 107:4f6c30876dfa 39 #ifndef __STM32L4xx_HAL_CRC_EX_H
Kojto 107:4f6c30876dfa 40 #define __STM32L4xx_HAL_CRC_EX_H
Kojto 107:4f6c30876dfa 41
Kojto 107:4f6c30876dfa 42 #ifdef __cplusplus
Kojto 107:4f6c30876dfa 43 extern "C" {
Kojto 107:4f6c30876dfa 44 #endif
Kojto 107:4f6c30876dfa 45
Kojto 107:4f6c30876dfa 46 /* Includes ------------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 47 #include "stm32l4xx_hal_def.h"
Kojto 107:4f6c30876dfa 48
Kojto 107:4f6c30876dfa 49 /** @addtogroup STM32L4xx_HAL_Driver
Kojto 107:4f6c30876dfa 50 * @{
Kojto 107:4f6c30876dfa 51 */
Kojto 107:4f6c30876dfa 52
Kojto 107:4f6c30876dfa 53 /** @addtogroup CRCEx
Kojto 107:4f6c30876dfa 54 * @{
Kojto 107:4f6c30876dfa 55 */
Kojto 107:4f6c30876dfa 56
Kojto 107:4f6c30876dfa 57 /* Exported types ------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 58 /* Exported constants --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 59 /** @defgroup CRCEx_Exported_Constants CRCEx Exported Constants
Kojto 107:4f6c30876dfa 60 * @{
Kojto 107:4f6c30876dfa 61 */
Kojto 107:4f6c30876dfa 62
Kojto 107:4f6c30876dfa 63 /** @defgroup CRCEx_Input_Data_Inversion Input Data Inversion Modes
Kojto 107:4f6c30876dfa 64 * @{
Kojto 107:4f6c30876dfa 65 */
Kojto 107:4f6c30876dfa 66 #define CRC_INPUTDATA_INVERSION_NONE ((uint32_t)0x00000000) /*!< No input data inversion */
Kojto 107:4f6c30876dfa 67 #define CRC_INPUTDATA_INVERSION_BYTE ((uint32_t)CRC_CR_REV_IN_0) /*!< Byte-wise input data inversion */
Kojto 107:4f6c30876dfa 68 #define CRC_INPUTDATA_INVERSION_HALFWORD ((uint32_t)CRC_CR_REV_IN_1) /*!< HalfWord-wise input data inversion */
Kojto 107:4f6c30876dfa 69 #define CRC_INPUTDATA_INVERSION_WORD ((uint32_t)CRC_CR_REV_IN) /*!< Word-wise input data inversion */
Kojto 107:4f6c30876dfa 70 /**
Kojto 107:4f6c30876dfa 71 * @}
Kojto 107:4f6c30876dfa 72 */
Kojto 107:4f6c30876dfa 73
Kojto 107:4f6c30876dfa 74 /** @defgroup CRCEx_Output_Data_Inversion Output Data Inversion Modes
Kojto 107:4f6c30876dfa 75 * @{
Kojto 107:4f6c30876dfa 76 */
Kojto 107:4f6c30876dfa 77 #define CRC_OUTPUTDATA_INVERSION_DISABLE ((uint32_t)0x00000000) /*!< No output data inversion */
Kojto 107:4f6c30876dfa 78 #define CRC_OUTPUTDATA_INVERSION_ENABLE ((uint32_t)CRC_CR_REV_OUT) /*!< Bit-wise output data inversion */
Kojto 107:4f6c30876dfa 79 /**
Kojto 107:4f6c30876dfa 80 * @}
Kojto 107:4f6c30876dfa 81 */
Kojto 107:4f6c30876dfa 82
Kojto 107:4f6c30876dfa 83 /**
Kojto 107:4f6c30876dfa 84 * @}
Kojto 107:4f6c30876dfa 85 */
Kojto 107:4f6c30876dfa 86
Kojto 107:4f6c30876dfa 87 /* Exported macro ------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 88 /** @defgroup CRCEx_Exported_Macros CRCEx Exported Macros
Kojto 107:4f6c30876dfa 89 * @{
Kojto 107:4f6c30876dfa 90 */
Kojto 107:4f6c30876dfa 91
Kojto 107:4f6c30876dfa 92 /**
Kojto 107:4f6c30876dfa 93 * @brief Set CRC output reversal
Kojto 107:4f6c30876dfa 94 * @param __HANDLE__: CRC handle
Kojto 107:4f6c30876dfa 95 * @retval None
Kojto 107:4f6c30876dfa 96 */
Kojto 107:4f6c30876dfa 97 #define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
Kojto 107:4f6c30876dfa 98
Kojto 107:4f6c30876dfa 99 /**
Kojto 107:4f6c30876dfa 100 * @brief Unset CRC output reversal
Kojto 107:4f6c30876dfa 101 * @param __HANDLE__: CRC handle
Kojto 107:4f6c30876dfa 102 * @retval None
Kojto 107:4f6c30876dfa 103 */
Kojto 107:4f6c30876dfa 104 #define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
Kojto 107:4f6c30876dfa 105
Kojto 107:4f6c30876dfa 106 /**
Kojto 107:4f6c30876dfa 107 * @brief Set CRC non-default polynomial
Kojto 107:4f6c30876dfa 108 * @param __HANDLE__: CRC handle
Kojto 107:4f6c30876dfa 109 * @param __POLYNOMIAL__: 7, 8, 16 or 32-bit polynomial
Kojto 107:4f6c30876dfa 110 * @retval None
Kojto 107:4f6c30876dfa 111 */
Kojto 107:4f6c30876dfa 112 #define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
Kojto 107:4f6c30876dfa 113
Kojto 107:4f6c30876dfa 114 /**
Kojto 107:4f6c30876dfa 115 * @}
Kojto 107:4f6c30876dfa 116 */
Kojto 107:4f6c30876dfa 117
Kojto 107:4f6c30876dfa 118 /* Private macros --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 119 /** @addtogroup CRCEx_Private_Macros CRCEx Private Macros
Kojto 107:4f6c30876dfa 120 * @{
Kojto 107:4f6c30876dfa 121 */
Kojto 107:4f6c30876dfa 122
Kojto 107:4f6c30876dfa 123 #define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \
Kojto 107:4f6c30876dfa 124 ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \
Kojto 107:4f6c30876dfa 125 ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
Kojto 107:4f6c30876dfa 126 ((MODE) == CRC_INPUTDATA_INVERSION_WORD))
Kojto 107:4f6c30876dfa 127
Kojto 107:4f6c30876dfa 128
Kojto 107:4f6c30876dfa 129 #define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLE) || \
Kojto 107:4f6c30876dfa 130 ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLE))
Kojto 107:4f6c30876dfa 131
Kojto 107:4f6c30876dfa 132 /**
Kojto 107:4f6c30876dfa 133 * @}
Kojto 107:4f6c30876dfa 134 */
Kojto 107:4f6c30876dfa 135
Kojto 107:4f6c30876dfa 136 /* Exported functions --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 137 /* Initialization and de-initialization functions ****************************/
Kojto 107:4f6c30876dfa 138 HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength);
Kojto 107:4f6c30876dfa 139 HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode);
Kojto 107:4f6c30876dfa 140 HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode);
Kojto 107:4f6c30876dfa 141
Kojto 107:4f6c30876dfa 142 /* Peripheral Control functions ***********************************************/
Kojto 107:4f6c30876dfa 143 /* Peripheral State and Error functions ***************************************/
Kojto 107:4f6c30876dfa 144
Kojto 107:4f6c30876dfa 145
Kojto 107:4f6c30876dfa 146 /**
Kojto 107:4f6c30876dfa 147 * @}
Kojto 107:4f6c30876dfa 148 */
Kojto 107:4f6c30876dfa 149
Kojto 107:4f6c30876dfa 150 /**
Kojto 107:4f6c30876dfa 151 * @}
Kojto 107:4f6c30876dfa 152 */
Kojto 107:4f6c30876dfa 153
Kojto 107:4f6c30876dfa 154 #ifdef __cplusplus
Kojto 107:4f6c30876dfa 155 }
Kojto 107:4f6c30876dfa 156 #endif
Kojto 107:4f6c30876dfa 157
Kojto 107:4f6c30876dfa 158 #endif /* __STM32L4xx_HAL_CRC_EX_H */
Kojto 107:4f6c30876dfa 159
Kojto 107:4f6c30876dfa 160 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/