1 /** 2 ****************************************************************************** 3 * @file stm32f1xx_hal_can_ex_legacy.h 4 * @author MCD Application Team 5 * @brief Header file of CAN HAL Extension module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2016 STMicroelectronics. 10 * All rights reserved. 11 * 12 * This software is licensed under terms that can be found in the LICENSE file 13 * in the root directory of this software component. 14 * If no LICENSE file comes with this software, it is provided AS-IS. 15 * 16 ****************************************************************************** 17 */ 18 19 /* Define to prevent recursive inclusion -------------------------------------*/ 20 #ifndef __STM32F1xx_HAL_CAN_EX_LEGACY_H 21 #define __STM32F1xx_HAL_CAN_EX_LEGACY_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 #if defined(STM32F103x6) || defined(STM32F103xB) || defined(STM32F103xE) || \ 28 defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC) 29 30 /* Includes ------------------------------------------------------------------*/ 31 #include "stm32f1xx_hal_def.h" 32 33 /** @addtogroup STM32F1xx_HAL_Driver 34 * @{ 35 */ 36 37 /** @defgroup CANEx CANEx 38 * @{ 39 */ 40 41 /* Exported types ------------------------------------------------------------*/ 42 43 /** 44 * @brief CAN filter configuration structure definition 45 */ 46 /* CAN filter banks differences over STM32F1 devices: */ 47 /* - STM32F1 Connectivity line: 28 filter banks shared between CAN1 and CAN2 */ 48 /* - Other STM32F10x devices: 14 filter banks */ 49 50 typedef struct 51 { 52 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit 53 configuration, first one for a 16-bit configuration). 54 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ 55 56 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit 57 configuration, second one for a 16-bit configuration). 58 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ 59 60 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number, 61 according to the mode (MSBs for a 32-bit configuration, 62 first one for a 16-bit configuration). 63 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ 64 65 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number, 66 according to the mode (LSBs for a 32-bit configuration, 67 second one for a 16-bit configuration). 68 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ 69 70 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter. 71 This parameter can be a value of @ref CAN_filter_FIFO */ 72 #if defined(STM32F105xC) || defined(STM32F107xC) 73 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized. 74 This parameter must be a number between Min_Data = 0 and Max_Data = 27. */ 75 #else 76 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized. 77 This parameter must be a number between Min_Data = 0 and Max_Data = 13. */ 78 #endif /* STM32F105xC || STM32F107xC */ 79 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized. 80 This parameter can be a value of @ref CAN_filter_mode */ 81 82 uint32_t FilterScale; /*!< Specifies the filter scale. 83 This parameter can be a value of @ref CAN_filter_scale */ 84 85 uint32_t FilterActivation; /*!< Enable or disable the filter. 86 This parameter can be set to ENABLE or DISABLE. */ 87 88 uint32_t BankNumber; /*!< Select the start slave bank filter 89 This parameter must be a number between Min_Data = 0 and Max_Data = 28. */ 90 91 }CAN_FilterConfTypeDef; 92 93 /* Exported constants --------------------------------------------------------*/ 94 /* Exported macro ------------------------------------------------------------*/ 95 /* Private macro -------------------------------------------------------------*/ 96 97 /** @defgroup CANEx_Private_Macros CAN Extended Private Macros 98 * @{ 99 */ 100 #if defined(STM32F105xC) || defined(STM32F107xC) 101 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U) 102 #else 103 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 13U) 104 #endif /* STM32F105xC || STM32F107xC */ 105 106 /** 107 * @} 108 */ 109 110 111 /** 112 * @} 113 */ 114 115 /** 116 * @} 117 */ 118 119 #endif /* STM32F103x6) || STM32F103xB || STM32F103xE || STM32F103xG) || STM32F105xC || STM32F107xC */ 120 121 #ifdef __cplusplus 122 } 123 #endif 124 125 #endif /* __STM32F1xx_HAL_CAN_EX_LEGACY_H */ 126
