2 ******************************************************************************
3 * @file stm32f1xx_hal_can_ex.h
4 * @author MCD Application Team
6 * @date 15-December-2014
7 * @brief Header file of CAN HAL Extension module.
8 ******************************************************************************
11 * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
13 * Redistribution and use in source and binary forms, with or without modification,
14 * are permitted provided that the following conditions are met:
15 * 1. Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
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18 * this list of conditions and the following disclaimer in the documentation
19 * and/or other materials provided with the distribution.
20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 ******************************************************************************
38 /* Define to prevent recursive inclusion -------------------------------------*/
39 #ifndef __STM32F1xx_HAL_CAN_EX_H
40 #define __STM32F1xx_HAL_CAN_EX_H
46 #if defined(STM32F103x6) || defined(STM32F103xB) || defined(STM32F103xE) || \
47 defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC)
49 /* Includes ------------------------------------------------------------------*/
50 #include "stm32f1xx_hal_def.h"
52 /** @addtogroup STM32F1xx_HAL_Driver
56 /** @defgroup CANEx CANEx
60 /* Exported types ------------------------------------------------------------*/
63 * @brief CAN filter configuration structure definition
65 /* CAN filter banks differences over STM32F1 devices: */
66 /* - STM32F1 Connectivity line: 28 filter banks shared between CAN1 and CAN2 */
67 /* - Other STM32F10x devices: 14 filter banks */
71 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
72 configuration, first one for a 16-bit configuration).
73 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
75 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
76 configuration, second one for a 16-bit configuration).
77 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
79 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
80 according to the mode (MSBs for a 32-bit configuration,
81 first one for a 16-bit configuration).
82 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
84 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
85 according to the mode (LSBs for a 32-bit configuration,
86 second one for a 16-bit configuration).
87 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
89 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
90 This parameter can be a value of @ref CAN_filter_FIFO */
91 #if defined(STM32F105xC) || defined(STM32F107xC)
92 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
93 This parameter must be a number between Min_Data = 0 and Max_Data = 27. */
95 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
96 This parameter must be a number between Min_Data = 0 and Max_Data = 13. */
97 #endif /* STM32F105xC || STM32F107xC */
98 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
99 This parameter can be a value of @ref CAN_filter_mode */
101 uint32_t FilterScale; /*!< Specifies the filter scale.
102 This parameter can be a value of @ref CAN_filter_scale */
104 uint32_t FilterActivation; /*!< Enable or disable the filter.
105 This parameter can be set to ENABLE or DISABLE. */
107 uint32_t BankNumber; /*!< Select the start slave bank filter
108 This parameter must be a number between Min_Data = 0 and Max_Data = 28. */
110 }CAN_FilterConfTypeDef;
112 /* Exported constants --------------------------------------------------------*/
113 /* Exported macro ------------------------------------------------------------*/
114 /* Private macro -------------------------------------------------------------*/
116 /** @defgroup CANEx_Private_Macros CAN Extended Private Macros
119 #if defined(STM32F105xC) || defined(STM32F107xC)
120 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
122 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 13)
123 #endif /* STM32F105xC || STM32F107xC */
138 #endif /* STM32F103x6) || STM32F103xB || STM32F103xE || */
139 /* STM32F103xG) || STM32F105xC || STM32F107xC */
145 #endif /* __STM32F1xx_HAL_CAN_EX_H */
147 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/