CAN_FilterInitTypeDef Struct Reference
[CAN]

CAN filter init structure definition. More...

#include <stm32f4xx_can.h>

Data Fields
uint16_t	CAN_FilterIdHigh
uint16_t	CAN_FilterIdLow
uint16_t	CAN_FilterMaskIdHigh
uint16_t	CAN_FilterMaskIdLow
uint16_t	CAN_FilterFIFOAssignment
uint8_t	CAN_FilterNumber
uint8_t	CAN_FilterMode
uint8_t	CAN_FilterScale
FunctionalState	CAN_FilterActivation

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Detailed Description

CAN filter init structure definition.

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Field Documentation

FunctionalState CAN_FilterActivation

Enable or disable the filter. This parameter can be set either to ENABLE or DISABLE.

uint16_t CAN_FilterFIFOAssignment

Specifies the FIFO (0 or 1) which will be assigned to the filter. This parameter can be a value of CAN_filter_FIFO

uint16_t CAN_FilterIdHigh

Specifies the filter identification number (MSBs for a 32-bit configuration, first one for a 16-bit configuration). This parameter can be a value between 0x0000 and 0xFFFF

uint16_t CAN_FilterIdLow

Specifies the filter identification number (LSBs for a 32-bit configuration, second one for a 16-bit configuration). This parameter can be a value between 0x0000 and 0xFFFF

uint16_t CAN_FilterMaskIdHigh

Specifies the filter mask number or identification number, according to the mode (MSBs for a 32-bit configuration, first one for a 16-bit configuration). This parameter can be a value between 0x0000 and 0xFFFF

uint16_t CAN_FilterMaskIdLow

Specifies the filter mask number or identification number, according to the mode (LSBs for a 32-bit configuration, second one for a 16-bit configuration). This parameter can be a value between 0x0000 and 0xFFFF

uint8_t CAN_FilterMode

Specifies the filter mode to be initialized. This parameter can be a value of CAN_filter_mode

uint8_t CAN_FilterNumber

Specifies the filter which will be initialized. It ranges from 0 to 13.

uint8_t CAN_FilterScale

Specifies the filter scale. This parameter can be a value of CAN_filter_scale

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The documentation for this struct was generated from the following file:

• Libraries/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_can.h