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| 1 | +/** |
| 2 | + ****************************************************************************** |
| 3 | + * @file stm32f1xx_hal_can_ex.h |
| 4 | + * @author MCD Application Team |
| 5 | + * @brief Header file of CAN HAL Extension module. |
| 6 | + ****************************************************************************** |
| 7 | + * @attention |
| 8 | + * |
| 9 | + * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| 10 | + * |
| 11 | + * Redistribution and use in source and binary forms, with or without modification, |
| 12 | + * are permitted provided that the following conditions are met: |
| 13 | + * 1. Redistributions of source code must retain the above copyright notice, |
| 14 | + * this list of conditions and the following disclaimer. |
| 15 | + * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 16 | + * this list of conditions and the following disclaimer in the documentation |
| 17 | + * and/or other materials provided with the distribution. |
| 18 | + * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| 19 | + * may be used to endorse or promote products derived from this software |
| 20 | + * without specific prior written permission. |
| 21 | + * |
| 22 | + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 23 | + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 24 | + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 25 | + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| 26 | + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 27 | + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 28 | + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 29 | + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 30 | + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 31 | + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 32 | + * |
| 33 | + ****************************************************************************** |
| 34 | + */ |
| 35 | + |
| 36 | +/* Define to prevent recursive inclusion -------------------------------------*/ |
| 37 | +#ifndef __STM32F1xx_HAL_CAN_EX_H |
| 38 | +#define __STM32F1xx_HAL_CAN_EX_H |
| 39 | + |
| 40 | +#ifdef __cplusplus |
| 41 | + extern "C" { |
| 42 | +#endif |
| 43 | + |
| 44 | +#if defined(STM32F103x6) || defined(STM32F103xB) || defined(STM32F103xE) || \ |
| 45 | + defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC) |
| 46 | + |
| 47 | +/* Includes ------------------------------------------------------------------*/ |
| 48 | +#include "stm32f1xx_hal_def.h" |
| 49 | + |
| 50 | +/** @addtogroup STM32F1xx_HAL_Driver |
| 51 | + * @{ |
| 52 | + */ |
| 53 | + |
| 54 | +/** @defgroup CANEx CANEx |
| 55 | + * @{ |
| 56 | + */ |
| 57 | + |
| 58 | +/* Exported types ------------------------------------------------------------*/ |
| 59 | + |
| 60 | +/** |
| 61 | + * @brief CAN filter configuration structure definition |
| 62 | + */ |
| 63 | +/* CAN filter banks differences over STM32F1 devices: */ |
| 64 | +/* - STM32F1 Connectivity line: 28 filter banks shared between CAN1 and CAN2 */ |
| 65 | +/* - Other STM32F10x devices: 14 filter banks */ |
| 66 | + |
| 67 | +typedef struct |
| 68 | +{ |
| 69 | + uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit |
| 70 | + configuration, first one for a 16-bit configuration). |
| 71 | + This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
| 72 | + |
| 73 | + uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit |
| 74 | + configuration, second one for a 16-bit configuration). |
| 75 | + This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
| 76 | + |
| 77 | + uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number, |
| 78 | + according to the mode (MSBs for a 32-bit configuration, |
| 79 | + first one for a 16-bit configuration). |
| 80 | + This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
| 81 | + |
| 82 | + uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number, |
| 83 | + according to the mode (LSBs for a 32-bit configuration, |
| 84 | + second one for a 16-bit configuration). |
| 85 | + This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
| 86 | + |
| 87 | + uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter. |
| 88 | + This parameter can be a value of @ref CAN_filter_FIFO */ |
| 89 | +#if defined(STM32F105xC) || defined(STM32F107xC) |
| 90 | + uint32_t FilterNumber; /*!< Specifies the filter which will be initialized. |
| 91 | + This parameter must be a number between Min_Data = 0 and Max_Data = 27. */ |
| 92 | +#else |
| 93 | + uint32_t FilterNumber; /*!< Specifies the filter which will be initialized. |
| 94 | + This parameter must be a number between Min_Data = 0 and Max_Data = 13. */ |
| 95 | +#endif /* STM32F105xC || STM32F107xC */ |
| 96 | + uint32_t FilterMode; /*!< Specifies the filter mode to be initialized. |
| 97 | + This parameter can be a value of @ref CAN_filter_mode */ |
| 98 | + |
| 99 | + uint32_t FilterScale; /*!< Specifies the filter scale. |
| 100 | + This parameter can be a value of @ref CAN_filter_scale */ |
| 101 | + |
| 102 | + uint32_t FilterActivation; /*!< Enable or disable the filter. |
| 103 | + This parameter can be set to ENABLE or DISABLE. */ |
| 104 | + |
| 105 | + uint32_t BankNumber; /*!< Select the start slave bank filter |
| 106 | + This parameter must be a number between Min_Data = 0 and Max_Data = 28. */ |
| 107 | + |
| 108 | +}CAN_FilterConfTypeDef; |
| 109 | + |
| 110 | +/* Exported constants --------------------------------------------------------*/ |
| 111 | +/* Exported macro ------------------------------------------------------------*/ |
| 112 | +/* Private macro -------------------------------------------------------------*/ |
| 113 | + |
| 114 | +/** @defgroup CANEx_Private_Macros CAN Extended Private Macros |
| 115 | + * @{ |
| 116 | + */ |
| 117 | +#if defined(STM32F105xC) || defined(STM32F107xC) |
| 118 | +#define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U) |
| 119 | +#else |
| 120 | +#define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 13U) |
| 121 | +#endif /* STM32F105xC || STM32F107xC */ |
| 122 | + |
| 123 | +/** |
| 124 | + * @} |
| 125 | + */ |
| 126 | + |
| 127 | + |
| 128 | +/** |
| 129 | + * @} |
| 130 | + */ |
| 131 | + |
| 132 | +/** |
| 133 | + * @} |
| 134 | + */ |
| 135 | + |
| 136 | +#endif /* STM32F103x6) || STM32F103xB || STM32F103xE || STM32F103xG) || STM32F105xC || STM32F107xC */ |
| 137 | + |
| 138 | +#ifdef __cplusplus |
| 139 | +} |
| 140 | +#endif |
| 141 | + |
| 142 | +#endif /* __STM32F1xx_HAL_CAN_EX_H */ |
| 143 | + |
| 144 | +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
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