Anand Tamariya / mbed

Support for MSP430 launchpad.

Fork of mbed by mbed official

TARGET_NUCLEO_F072RB/stm32f0xx_hal_crc_ex.h@86:c662433839e3, 2014-06-21 (annotated)

Committer:
atamariya
Date:
Sat Jun 21 09:54:56 2014 +0000
Revision:
86:c662433839e3
Parent:
85:024bf7f99721 
Support for MSP430

Who changed what in which revision?

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bogdanm 85:024bf7f99721 1 /**
bogdanm 85:024bf7f99721 2 ******************************************************************************
bogdanm 85:024bf7f99721 3 * @file stm32f0xx_hal_crc_ex.h
bogdanm 85:024bf7f99721 4 * @author MCD Application Team
bogdanm 85:024bf7f99721 5 * @version V1.0.0
bogdanm 85:024bf7f99721 6 * @date 28-May-2014
bogdanm 85:024bf7f99721 7 * @brief Header file of CRC HAL extension module.
bogdanm 85:024bf7f99721 8 ******************************************************************************
bogdanm 85:024bf7f99721 9 * @attention
bogdanm 85:024bf7f99721 10 *
bogdanm 85:024bf7f99721 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 85:024bf7f99721 12 *
bogdanm 85:024bf7f99721 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 85:024bf7f99721 14 * are permitted provided that the following conditions are met:
bogdanm 85:024bf7f99721 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 85:024bf7f99721 16 * this list of conditions and the following disclaimer.
bogdanm 85:024bf7f99721 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 85:024bf7f99721 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 85:024bf7f99721 19 * and/or other materials provided with the distribution.
bogdanm 85:024bf7f99721 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 85:024bf7f99721 21 * may be used to endorse or promote products derived from this software
bogdanm 85:024bf7f99721 22 * without specific prior written permission.
bogdanm 85:024bf7f99721 23 *
bogdanm 85:024bf7f99721 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 85:024bf7f99721 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 85:024bf7f99721 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 85:024bf7f99721 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 85:024bf7f99721 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 85:024bf7f99721 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 85:024bf7f99721 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 85:024bf7f99721 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 85:024bf7f99721 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 85:024bf7f99721 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 85:024bf7f99721 34 *
bogdanm 85:024bf7f99721 35 ******************************************************************************
bogdanm 85:024bf7f99721 36 */
bogdanm 85:024bf7f99721 37
bogdanm 85:024bf7f99721 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 85:024bf7f99721 39 #ifndef __STM32F0xx_HAL_CRC_EX_H
bogdanm 85:024bf7f99721 40 #define __STM32F0xx_HAL_CRC_EX_H
bogdanm 85:024bf7f99721 41
bogdanm 85:024bf7f99721 42 #ifdef __cplusplus
bogdanm 85:024bf7f99721 43 extern "C" {
bogdanm 85:024bf7f99721 44 #endif
bogdanm 85:024bf7f99721 45
bogdanm 85:024bf7f99721 46 /* Includes ------------------------------------------------------------------*/
bogdanm 85:024bf7f99721 47 #include "stm32f0xx_hal_def.h"
bogdanm 85:024bf7f99721 48
bogdanm 85:024bf7f99721 49 /** @addtogroup STM32F0xx_HAL_Driver
bogdanm 85:024bf7f99721 50 * @{
bogdanm 85:024bf7f99721 51 */
bogdanm 85:024bf7f99721 52
bogdanm 85:024bf7f99721 53 /** @addtogroup CRCEx
bogdanm 85:024bf7f99721 54 * @{
bogdanm 85:024bf7f99721 55 */
bogdanm 85:024bf7f99721 56
bogdanm 85:024bf7f99721 57 /* Exported types ------------------------------------------------------------*/
bogdanm 85:024bf7f99721 58 /* Exported constants --------------------------------------------------------*/
bogdanm 85:024bf7f99721 59
bogdanm 85:024bf7f99721 60 /** @defgroup CRCEx_Input_Data_Inversion Input Data Inversion Modes
bogdanm 85:024bf7f99721 61 * @{
bogdanm 85:024bf7f99721 62 */
bogdanm 85:024bf7f99721 63 #define CRC_INPUTDATA_INVERSION_NONE ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 64 #define CRC_INPUTDATA_INVERSION_BYTE ((uint32_t)CRC_CR_REV_IN_0)
bogdanm 85:024bf7f99721 65 #define CRC_INPUTDATA_INVERSION_HALFWORD ((uint32_t)CRC_CR_REV_IN_1)
bogdanm 85:024bf7f99721 66 #define CRC_INPUTDATA_INVERSION_WORD ((uint32_t)CRC_CR_REV_IN)
bogdanm 85:024bf7f99721 67
bogdanm 85:024bf7f99721 68 #define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \
bogdanm 85:024bf7f99721 69 ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \
bogdanm 85:024bf7f99721 70 ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
bogdanm 85:024bf7f99721 71 ((MODE) == CRC_INPUTDATA_INVERSION_WORD))
bogdanm 85:024bf7f99721 72 /**
bogdanm 85:024bf7f99721 73 * @}
bogdanm 85:024bf7f99721 74 */
bogdanm 85:024bf7f99721 75
bogdanm 85:024bf7f99721 76 /** @defgroup CRCEx_Output_Data_Inversion Output Data Inversion Modes
bogdanm 85:024bf7f99721 77 * @{
bogdanm 85:024bf7f99721 78 */
bogdanm 85:024bf7f99721 79 #define CRC_OUTPUTDATA_INVERSION_DISABLED ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 80 #define CRC_OUTPUTDATA_INVERSION_ENABLED ((uint32_t)CRC_CR_REV_OUT)
bogdanm 85:024bf7f99721 81
bogdanm 85:024bf7f99721 82 #define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLED) || \
bogdanm 85:024bf7f99721 83 ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLED))
bogdanm 85:024bf7f99721 84 /**
bogdanm 85:024bf7f99721 85 * @}
bogdanm 85:024bf7f99721 86 */
bogdanm 85:024bf7f99721 87
bogdanm 85:024bf7f99721 88 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
bogdanm 85:024bf7f99721 89 /** @defgroup CRCEx_Polynomial_Sizes Polynomial sizes to configure the IP
bogdanm 85:024bf7f99721 90 * @{
bogdanm 85:024bf7f99721 91 */
bogdanm 85:024bf7f99721 92 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 93 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
bogdanm 85:024bf7f99721 94 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
bogdanm 85:024bf7f99721 95 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
bogdanm 85:024bf7f99721 96 #define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \
bogdanm 85:024bf7f99721 97 ((LENGTH) == CRC_POLYLENGTH_16B) || \
bogdanm 85:024bf7f99721 98 ((LENGTH) == CRC_POLYLENGTH_8B) || \
bogdanm 85:024bf7f99721 99 ((LENGTH) == CRC_POLYLENGTH_7B))
bogdanm 85:024bf7f99721 100 /**
bogdanm 85:024bf7f99721 101 * @}
bogdanm 85:024bf7f99721 102 */
bogdanm 85:024bf7f99721 103
bogdanm 85:024bf7f99721 104 /** @defgroup CRCEx_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
bogdanm 85:024bf7f99721 105 * @{
bogdanm 85:024bf7f99721 106 */
bogdanm 85:024bf7f99721 107 #define HAL_CRC_LENGTH_32B 32
bogdanm 85:024bf7f99721 108 #define HAL_CRC_LENGTH_16B 16
bogdanm 85:024bf7f99721 109 #define HAL_CRC_LENGTH_8B 8
bogdanm 85:024bf7f99721 110 #define HAL_CRC_LENGTH_7B 7
bogdanm 85:024bf7f99721 111 /**
bogdanm 85:024bf7f99721 112 * @}
bogdanm 85:024bf7f99721 113 */
bogdanm 85:024bf7f99721 114 #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) */
bogdanm 85:024bf7f99721 115
bogdanm 85:024bf7f99721 116 /* Exported macro ------------------------------------------------------------*/
bogdanm 85:024bf7f99721 117
bogdanm 85:024bf7f99721 118 /** @defgroup CRCEx_Exported_Macros
bogdanm 85:024bf7f99721 119 * @{
bogdanm 85:024bf7f99721 120 */
bogdanm 85:024bf7f99721 121
bogdanm 85:024bf7f99721 122 /**
bogdanm 85:024bf7f99721 123 * @brief Set CRC output reversal
bogdanm 85:024bf7f99721 124 * @param __HANDLE__ : CRC handle
bogdanm 85:024bf7f99721 125 * @retval None.
bogdanm 85:024bf7f99721 126 */
bogdanm 85:024bf7f99721 127 #define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
bogdanm 85:024bf7f99721 128
bogdanm 85:024bf7f99721 129 /**
bogdanm 85:024bf7f99721 130 * @brief Unset CRC output reversal
bogdanm 85:024bf7f99721 131 * @param __HANDLE__ : CRC handle
bogdanm 85:024bf7f99721 132 * @retval None.
bogdanm 85:024bf7f99721 133 */
bogdanm 85:024bf7f99721 134 #define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
bogdanm 85:024bf7f99721 135
bogdanm 85:024bf7f99721 136 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
bogdanm 85:024bf7f99721 137 /**
bogdanm 85:024bf7f99721 138 * @brief Set CRC non-default polynomial
bogdanm 85:024bf7f99721 139 * @param __HANDLE__ : CRC handle
bogdanm 85:024bf7f99721 140 * @param __POLYNOMIAL__: 7, 8, 16 or 32-bit polynomial
bogdanm 85:024bf7f99721 141 * @retval None.
bogdanm 85:024bf7f99721 142 */
bogdanm 85:024bf7f99721 143 #define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__))
bogdanm 85:024bf7f99721 144 #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) */
bogdanm 85:024bf7f99721 145 /**
bogdanm 85:024bf7f99721 146 * @}
bogdanm 85:024bf7f99721 147 */
bogdanm 85:024bf7f99721 148
bogdanm 85:024bf7f99721 149 /* Exported functions --------------------------------------------------------*/
bogdanm 85:024bf7f99721 150 /* Initialization and de-initialization functions ****************************/
bogdanm 85:024bf7f99721 151 HAL_StatusTypeDef HAL_CRCEx_Init(CRC_HandleTypeDef *hcrc);
bogdanm 85:024bf7f99721 152 HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode);
bogdanm 85:024bf7f99721 153 HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode);
bogdanm 85:024bf7f99721 154
bogdanm 85:024bf7f99721 155 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
bogdanm 85:024bf7f99721 156 HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength);
bogdanm 85:024bf7f99721 157 #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) */
bogdanm 85:024bf7f99721 158
bogdanm 85:024bf7f99721 159 /* Peripheral Control functions ***********************************************/
bogdanm 85:024bf7f99721 160 /* Peripheral State and Error functions ***************************************/
bogdanm 85:024bf7f99721 161
bogdanm 85:024bf7f99721 162
bogdanm 85:024bf7f99721 163 /**
bogdanm 85:024bf7f99721 164 * @}
bogdanm 85:024bf7f99721 165 */
bogdanm 85:024bf7f99721 166
bogdanm 85:024bf7f99721 167 /**
bogdanm 85:024bf7f99721 168 * @}
bogdanm 85:024bf7f99721 169 */
bogdanm 85:024bf7f99721 170
bogdanm 85:024bf7f99721 171 #ifdef __cplusplus
bogdanm 85:024bf7f99721 172 }
bogdanm 85:024bf7f99721 173 #endif
bogdanm 85:024bf7f99721 174
bogdanm 85:024bf7f99721 175 #endif /* __STM32F0xx_HAL_CRC_EX_H */
bogdanm 85:024bf7f99721 176
bogdanm 85:024bf7f99721 177 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/