CAN_RxHeaderTypeDef Struct Reference

CAN Rx message header structure definition. More...

#include <stm32f4xx_hal_can.h>

Collaboration diagram for CAN_RxHeaderTypeDef:

Data Fields
uint32_t	StdId
uint32_t	ExtId
uint32_t	IDE
uint32_t	RTR
uint32_t	DLC
uint32_t	Timestamp
uint32_t	FilterMatchIndex

Detailed Description

CAN Rx message header structure definition.

Definition at line 183 of file stm32f4xx_hal_can.h.

Field Documentation

StdId

uint32_t CAN_RxHeaderTypeDef::StdId

Specifies the standard identifier. This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF.

Definition at line 185 of file stm32f4xx_hal_can.h.

Referenced by HAL_CAN_GetRxMessage().

ExtId

uint32_t CAN_RxHeaderTypeDef::ExtId

Specifies the extended identifier. This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF.

Definition at line 188 of file stm32f4xx_hal_can.h.

Referenced by HAL_CAN_GetRxMessage().

IDE

uint32_t CAN_RxHeaderTypeDef::IDE

Specifies the type of identifier for the message that will be transmitted. This parameter can be a value of CAN Identifier Type

Definition at line 191 of file stm32f4xx_hal_can.h.

Referenced by HAL_CAN_GetRxMessage().

RTR

uint32_t CAN_RxHeaderTypeDef::RTR

Specifies the type of frame for the message that will be transmitted. This parameter can be a value of CAN Remote Transmission Request

Definition at line 194 of file stm32f4xx_hal_can.h.

Referenced by HAL_CAN_GetRxMessage().

DLC

uint32_t CAN_RxHeaderTypeDef::DLC

Specifies the length of the frame that will be transmitted. This parameter must be a number between Min_Data = 0 and Max_Data = 8.

Definition at line 197 of file stm32f4xx_hal_can.h.

Referenced by HAL_CAN_GetRxMessage().

Timestamp

uint32_t CAN_RxHeaderTypeDef::Timestamp

Specifies the timestamp counter value captured on start of frame reception.

Note

: Time Triggered Communication Mode must be enabled. This parameter must be a number between Min_Data = 0 and Max_Data = 0xFFFF.

Definition at line 200 of file stm32f4xx_hal_can.h.

Referenced by HAL_CAN_GetRxMessage().

FilterMatchIndex

uint32_t CAN_RxHeaderTypeDef::FilterMatchIndex

Specifies the index of matching acceptance filter element. This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF.

Definition at line 204 of file stm32f4xx_hal_can.h.

Referenced by HAL_CAN_GetRxMessage().

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

• stm32f4xx_hal_can.h