uds.packet.can_packet_type

CAN packet types definitions.

Module Contents

Classes

CanPacketType

Definition of CAN packet types.
class uds.packet.can_packet_type.CanPacketType[source]

Bases: uds.packet.abstract_packet_type.AbstractUdsPacketType

Inheritance diagram of uds.packet.can_packet_type.CanPacketType

Definition of CAN packet types.

CAN packet types are Network Protocol Control Information (N_PCI) values that are specific for CAN bus.

Initialize self. See help(type(self)) for accurate signature.

SINGLE_FRAME: CanPacketType

CAN packet type (N_PCI) value of Single Frame (SF).

FIRST_FRAME: CanPacketType

CAN packet type (N_PCI) value of First Frame (FF) <knowledge-base-can-first-frame>`.

CONSECUTIVE_FRAME: CanPacketType

CAN packet type (N_PCI) value of Consecutive Frame (CF).

FLOW_CONTROL: CanPacketType

CAN packet type (N_PCI) value of Flow Control (FC).

classmethod is_initial_packet_type(value)[source]

Check whether given argument is a CAN packet type that initiates a diagnostic message.

Parameters:

value (CanPacketType) – Value to check.

Returns:

True if given argument is a packet type that initiates a diagnostic message, else False.

Return type:

bool