CanMessage

CAN message structure. More...

#include <can_msg.h>

Collaboration diagram for CanMessage:

Public Attributes
CanId	id
bool	extended
uint8_t	dlc
union {
uint64_t   data
uint32_t   data_u32 [2]
uint16_t   data_u16 [4]
uint8_t   data_u8 [8]
};

Detailed Description

CAN message structure.

CAN ID is subjected to arbitration where lower ID's are given higher priority Extended ID flag indicates a 29-bit ID or an 11-bit ID Data length code ias 4 bit value indicating the number of bytes in the payload CAN Frames hold 8 bytes of data at most

Member Data Documentation

data

uint64_t data

Raw data in the form of 8 bytes

data_u16

uint16_t data_u16[4]

Data split in 2 bytes partitions

data_u32

uint32_t data_u32[2]

Data split in 4 bytes partitions

data_u8

uint8_t data_u8[8]

Data split in 1 byte partitions

dlc

uint8_t dlc

Data length Code

extended

bool extended

Extended ID Flag

id

CanId id

CAN ID

---

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

• can/inc/can_msg.h