CAN uses many ways to detect errors on the bus. There are majorly five error detection techniques in CAN bus protocol. These include Bit Monitoring, Bit Stuffing, Cyclic Redundancy Check (CRC), Frame ...
The CAN Transport Protocol (CAN-TP) physical layer defines the hardware & electrical characteristics of the CAN protocol and specifies how data is transmitted over the physical medium. It includes...
A CAN controller manages communication over the CAN bus. It handles tasks such as message framing, error detection & message arbitration to ensure reliable data exchange between ECUs. CAN Controll...
Each CAN message in a CAN protocol has a unique hexadecimal Identifier called as CAN-ID or CAN Arbitration ID. A CAN-ID uniquely identifies a CAN message. There are two types of frames or CAN-IDs i.e....
USDT and UUDT diagnostic responses in CAN protocol define a method of transmitting diagnostic data where large amounts of diagnostic information is divided into smaller segments or frames for transmis...
What is Physical Addressing Vs Functional Addressing in CAN protocol? How do these two addressing schemes differ from each other? Physical addressing targets a specific ECU by using a unique address, ...
Reverse engineering a vehicle is a process of interpreting the meaning of message data without the aid of the database files or design documents. It involves a deep understanding of ECUs, in-vehicle n...
