A CAN network can be configured to work with two different message (or frame) formats: the standard or base frame format (described in CAN 2.0 A and CAN 2.0 B), and the extended frame format …

The four different message types, or frames (see Figure 2 and Figure 3), that can be transmitted on a CAN bus are the data frame, the remote frame, the error frame, and the overload frame.

Jun 16, 2021 · Per definition, a CAN data or remote frame has the following components: Both, Data Frame and Remote Frame, are very similar. Basically, the Remote Frame is a Data Frame without …

Feb 21, 2024 · CAN bus is a message broadcast type of bus, and the pre-defined data frame is called a CAN message. The broadcasted messages are heard by all the nodes on the bus.

In this tutorial we explain the Controller Area Network (CAN bus) for beginners, incl. the CAN frame, higher-layer protocols and how to log/decode CAN bus data.

Jul 18, 2025 · The data frame is the most common frame type and is used to transmit actual payload data between electronic control units (ECUs). Each data frame follows a standardized layout as …

There are four types of CAN messages, or “frames:” Data Frame, Remote Frame, Error Frame and Overload Frame. The data frame is the standard CAN message, broadcasting data from the …

Data frames assume a predominant role in a CAN network: They serve to transmit user data. A data frame is made up of many different components. Each individual component carries out an important …

May 30, 2025 · Since 1994, several higher-level protocols have been standardized on CAN, such as CANopen and DeviceNet. Other markets have widely adopted these additional protocols, which are …

Comparison of standard and extended CAN frame formats, detailing fields, identifiers, and structures.