CAN - Frame Format

Output Frame Format

Frame Type: "identifier_field"

Property	Type	Description
identifier	int	Identifier, either 11 bit or 29 bit
extended	bool	(optional) Indicates that this identifier is a 29 bit extended identifier. This key is not present on regular 11 bit identifiers
remote_frame	bool	(optional) Present and true for remote frames

Frame Type: "control_field"

Property	Type	Description
num_data_bytes	int	Number of data bytes in the transaction

Frame Type: "data_field"

Property	Type	Description
data	int	The byte

Frame Type: "crc_field"

Property	Type	Description
crc	int	16 bit CRC value

Frame Type: "ack_field"

Property	Type	Description
ack	bool	True when an ACK was present

Frame Type: "can_error"

Property

Type

Description

• undefined

• Invalid CAN data was encountered