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TARGET_NUCLEO_F042K6/stm32f0xx_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:
109:9296ab0bfc11 
.

Who changed what in which revision?

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Kojto 109:9296ab0bfc11 1 /**
Kojto 109:9296ab0bfc11 2 ******************************************************************************
Kojto 109:9296ab0bfc11 3 * @file stm32f0xx_hal_crc_ex.h
Kojto 109:9296ab0bfc11 4 * @author MCD Application Team
Kojto 109:9296ab0bfc11 5 * @version V1.3.0
Kojto 109:9296ab0bfc11 6 * @date 26-June-2015
Kojto 109:9296ab0bfc11 7 * @brief Header file of CRC HAL extension module.
Kojto 109:9296ab0bfc11 8 ******************************************************************************
Kojto 109:9296ab0bfc11 9 * @attention
Kojto 109:9296ab0bfc11 10 *
Kojto 109:9296ab0bfc11 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Kojto 109:9296ab0bfc11 12 *
Kojto 109:9296ab0bfc11 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 109:9296ab0bfc11 14 * are permitted provided that the following conditions are met:
Kojto 109:9296ab0bfc11 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 109:9296ab0bfc11 16 * this list of conditions and the following disclaimer.
Kojto 109:9296ab0bfc11 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 109:9296ab0bfc11 18 * this list of conditions and the following disclaimer in the documentation
Kojto 109:9296ab0bfc11 19 * and/or other materials provided with the distribution.
Kojto 109:9296ab0bfc11 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 109:9296ab0bfc11 21 * may be used to endorse or promote products derived from this software
Kojto 109:9296ab0bfc11 22 * without specific prior written permission.
Kojto 109:9296ab0bfc11 23 *
Kojto 109:9296ab0bfc11 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 109:9296ab0bfc11 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 109:9296ab0bfc11 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 109:9296ab0bfc11 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 109:9296ab0bfc11 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 109:9296ab0bfc11 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 109:9296ab0bfc11 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 109:9296ab0bfc11 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 109:9296ab0bfc11 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 109:9296ab0bfc11 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 109:9296ab0bfc11 34 *
Kojto 109:9296ab0bfc11 35 ******************************************************************************
Kojto 109:9296ab0bfc11 36 */
Kojto 109:9296ab0bfc11 37
Kojto 109:9296ab0bfc11 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 109:9296ab0bfc11 39 #ifndef __STM32F0xx_HAL_CRC_EX_H
Kojto 109:9296ab0bfc11 40 #define __STM32F0xx_HAL_CRC_EX_H
Kojto 109:9296ab0bfc11 41
Kojto 109:9296ab0bfc11 42 #ifdef __cplusplus
Kojto 109:9296ab0bfc11 43 extern "C" {
Kojto 109:9296ab0bfc11 44 #endif
Kojto 109:9296ab0bfc11 45
Kojto 109:9296ab0bfc11 46 /* Includes ------------------------------------------------------------------*/
Kojto 109:9296ab0bfc11 47 #include "stm32f0xx_hal_def.h"
Kojto 109:9296ab0bfc11 48
Kojto 109:9296ab0bfc11 49 /** @addtogroup STM32F0xx_HAL_Driver
Kojto 109:9296ab0bfc11 50 * @{
Kojto 109:9296ab0bfc11 51 */
Kojto 109:9296ab0bfc11 52
Kojto 109:9296ab0bfc11 53 /** @addtogroup CRCEx CRCEx
Kojto 109:9296ab0bfc11 54 * @{
Kojto 109:9296ab0bfc11 55 */
Kojto 109:9296ab0bfc11 56
Kojto 109:9296ab0bfc11 57 /* Exported types ------------------------------------------------------------*/
Kojto 109:9296ab0bfc11 58 /* Exported constants --------------------------------------------------------*/
Kojto 109:9296ab0bfc11 59 /** @defgroup CRCEx_Exported_Constants CRCEx Exported Constants
Kojto 109:9296ab0bfc11 60 * @{
Kojto 109:9296ab0bfc11 61 */
Kojto 109:9296ab0bfc11 62 /** @defgroup CRCEx_Input_Data_Inversion Input Data Inversion Modes
Kojto 109:9296ab0bfc11 63 * @{
Kojto 109:9296ab0bfc11 64 */
Kojto 109:9296ab0bfc11 65 #define CRC_INPUTDATA_INVERSION_NONE ((uint32_t)0x00000000)
Kojto 109:9296ab0bfc11 66 #define CRC_INPUTDATA_INVERSION_BYTE ((uint32_t)CRC_CR_REV_IN_0)
Kojto 109:9296ab0bfc11 67 #define CRC_INPUTDATA_INVERSION_HALFWORD ((uint32_t)CRC_CR_REV_IN_1)
Kojto 109:9296ab0bfc11 68 #define CRC_INPUTDATA_INVERSION_WORD ((uint32_t)CRC_CR_REV_IN)
Kojto 109:9296ab0bfc11 69
Kojto 109:9296ab0bfc11 70 #define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \
Kojto 109:9296ab0bfc11 71 ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \
Kojto 109:9296ab0bfc11 72 ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
Kojto 109:9296ab0bfc11 73 ((MODE) == CRC_INPUTDATA_INVERSION_WORD))
Kojto 109:9296ab0bfc11 74 /**
Kojto 109:9296ab0bfc11 75 * @}
Kojto 109:9296ab0bfc11 76 */
Kojto 109:9296ab0bfc11 77
Kojto 109:9296ab0bfc11 78 /** @defgroup CRCEx_Output_Data_Inversion Output Data Inversion Modes
Kojto 109:9296ab0bfc11 79 * @{
Kojto 109:9296ab0bfc11 80 */
Kojto 109:9296ab0bfc11 81 #define CRC_OUTPUTDATA_INVERSION_DISABLE ((uint32_t)0x00000000)
Kojto 109:9296ab0bfc11 82 #define CRC_OUTPUTDATA_INVERSION_ENABLE ((uint32_t)CRC_CR_REV_OUT)
Kojto 109:9296ab0bfc11 83
Kojto 109:9296ab0bfc11 84 #define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLE) || \
Kojto 109:9296ab0bfc11 85 ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLE))
Kojto 109:9296ab0bfc11 86 /**
Kojto 109:9296ab0bfc11 87 * @}
Kojto 109:9296ab0bfc11 88 */
Kojto 109:9296ab0bfc11 89
Kojto 109:9296ab0bfc11 90 /** @defgroup CRCEx_Polynomial_Sizes Polynomial sizes to configure the IP
Kojto 109:9296ab0bfc11 91 * @{
Kojto 109:9296ab0bfc11 92 */
Kojto 109:9296ab0bfc11 93 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
Kojto 109:9296ab0bfc11 94 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
Kojto 109:9296ab0bfc11 95 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
Kojto 109:9296ab0bfc11 96 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
Kojto 109:9296ab0bfc11 97 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
Kojto 109:9296ab0bfc11 98 #define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \
Kojto 109:9296ab0bfc11 99 ((LENGTH) == CRC_POLYLENGTH_16B) || \
Kojto 109:9296ab0bfc11 100 ((LENGTH) == CRC_POLYLENGTH_8B) || \
Kojto 109:9296ab0bfc11 101 ((LENGTH) == CRC_POLYLENGTH_7B))
Kojto 109:9296ab0bfc11 102 #else
Kojto 109:9296ab0bfc11 103 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
Kojto 109:9296ab0bfc11 104 #define IS_CRC_POL_LENGTH(LENGTH) ((LENGTH) == CRC_POLYLENGTH_32B)
Kojto 109:9296ab0bfc11 105 #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) */
Kojto 109:9296ab0bfc11 106 /**
Kojto 109:9296ab0bfc11 107 * @}
Kojto 109:9296ab0bfc11 108 */
Kojto 109:9296ab0bfc11 109
Kojto 109:9296ab0bfc11 110 /** @defgroup CRCEx_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
Kojto 109:9296ab0bfc11 111 * @{
Kojto 109:9296ab0bfc11 112 */
Kojto 109:9296ab0bfc11 113 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
Kojto 109:9296ab0bfc11 114 #define HAL_CRC_LENGTH_32B 32
Kojto 109:9296ab0bfc11 115 #define HAL_CRC_LENGTH_16B 16
Kojto 109:9296ab0bfc11 116 #define HAL_CRC_LENGTH_8B 8
Kojto 109:9296ab0bfc11 117 #define HAL_CRC_LENGTH_7B 7
Kojto 109:9296ab0bfc11 118 #else
Kojto 109:9296ab0bfc11 119 #define HAL_CRC_LENGTH_32B 32
Kojto 109:9296ab0bfc11 120 #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) */
Kojto 109:9296ab0bfc11 121 /**
Kojto 109:9296ab0bfc11 122 * @}
Kojto 109:9296ab0bfc11 123 */
Kojto 109:9296ab0bfc11 124
Kojto 109:9296ab0bfc11 125 /**
Kojto 109:9296ab0bfc11 126 * @}
Kojto 109:9296ab0bfc11 127 */
Kojto 109:9296ab0bfc11 128 /* Exported macro ------------------------------------------------------------*/
Kojto 109:9296ab0bfc11 129
Kojto 109:9296ab0bfc11 130 /** @defgroup CRCEx_Exported_Macros CRCEx Exported Macros
Kojto 109:9296ab0bfc11 131 * @{
Kojto 109:9296ab0bfc11 132 */
Kojto 109:9296ab0bfc11 133
Kojto 109:9296ab0bfc11 134 /**
Kojto 109:9296ab0bfc11 135 * @brief Set CRC output reversal
Kojto 109:9296ab0bfc11 136 * @param __HANDLE__ : CRC handle
Kojto 109:9296ab0bfc11 137 * @retval None.
Kojto 109:9296ab0bfc11 138 */
Kojto 109:9296ab0bfc11 139 #define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
Kojto 109:9296ab0bfc11 140
Kojto 109:9296ab0bfc11 141 /**
Kojto 109:9296ab0bfc11 142 * @brief Unset CRC output reversal
Kojto 109:9296ab0bfc11 143 * @param __HANDLE__ : CRC handle
Kojto 109:9296ab0bfc11 144 * @retval None.
Kojto 109:9296ab0bfc11 145 */
Kojto 109:9296ab0bfc11 146 #define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
Kojto 109:9296ab0bfc11 147
Kojto 109:9296ab0bfc11 148 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F070xB) || defined(STM32F030xC)
Kojto 109:9296ab0bfc11 149 /**
Kojto 109:9296ab0bfc11 150 * @brief Set CRC non-default polynomial
Kojto 109:9296ab0bfc11 151 * @param __HANDLE__ : CRC handle
Kojto 109:9296ab0bfc11 152 * @param __POLYNOMIAL__: 7, 8, 16 or 32-bit polynomial
Kojto 109:9296ab0bfc11 153 * @retval None.
Kojto 109:9296ab0bfc11 154 */
Kojto 109:9296ab0bfc11 155 #define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
Kojto 109:9296ab0bfc11 156 #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F070xB) || defined(STM32F030xC) */
Kojto 109:9296ab0bfc11 157 /**
Kojto 109:9296ab0bfc11 158 * @}
Kojto 109:9296ab0bfc11 159 */
Kojto 109:9296ab0bfc11 160
Kojto 109:9296ab0bfc11 161 /* Exported functions --------------------------------------------------------*/
Kojto 109:9296ab0bfc11 162 /** @addtogroup CRCEx_Exported_Functions
Kojto 109:9296ab0bfc11 163 * @{
Kojto 109:9296ab0bfc11 164 */
Kojto 109:9296ab0bfc11 165
Kojto 109:9296ab0bfc11 166 /** @addtogroup CRCEx_Exported_Functions_Group1 Extended Initialization/de-initialization functions
Kojto 109:9296ab0bfc11 167 * @brief Extended Initialization and Configuration functions.
Kojto 109:9296ab0bfc11 168 * @{
Kojto 109:9296ab0bfc11 169 */
Kojto 109:9296ab0bfc11 170
Kojto 109:9296ab0bfc11 171 /* Initialization and de-initialization functions ****************************/
Kojto 109:9296ab0bfc11 172 HAL_StatusTypeDef HAL_CRCEx_Init(CRC_HandleTypeDef *hcrc);
Kojto 109:9296ab0bfc11 173 HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode);
Kojto 109:9296ab0bfc11 174 HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode);
Kojto 109:9296ab0bfc11 175
Kojto 109:9296ab0bfc11 176 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F070xB) || defined(STM32F030xC)
Kojto 109:9296ab0bfc11 177 HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength);
Kojto 109:9296ab0bfc11 178 #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F070xB) || defined(STM32F030xC) */
Kojto 109:9296ab0bfc11 179 /**
Kojto 109:9296ab0bfc11 180 * @}
Kojto 109:9296ab0bfc11 181 */
Kojto 109:9296ab0bfc11 182 /* Peripheral Control functions ***********************************************/
Kojto 109:9296ab0bfc11 183 /* Peripheral State and Error functions ***************************************/
Kojto 109:9296ab0bfc11 184 /**
Kojto 109:9296ab0bfc11 185 * @}
Kojto 109:9296ab0bfc11 186 */
Kojto 109:9296ab0bfc11 187
Kojto 109:9296ab0bfc11 188 /**
Kojto 109:9296ab0bfc11 189 * @}
Kojto 109:9296ab0bfc11 190 */
Kojto 109:9296ab0bfc11 191
Kojto 109:9296ab0bfc11 192 /**
Kojto 109:9296ab0bfc11 193 * @}
Kojto 109:9296ab0bfc11 194 */
Kojto 109:9296ab0bfc11 195
Kojto 109:9296ab0bfc11 196 #ifdef __cplusplus
Kojto 109:9296ab0bfc11 197 }
Kojto 109:9296ab0bfc11 198 #endif
Kojto 109:9296ab0bfc11 199
Kojto 109:9296ab0bfc11 200 #endif /* __STM32F0xx_HAL_CRC_EX_H */
Kojto 109:9296ab0bfc11 201
Kojto 109:9296ab0bfc11 202 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/