CAN stands for Controller Area Network protocol. It is a protocol that was developed by Robert Bosch in around 1986. The CAN protocol is a standard designed to allow the microcontroller and other devices to communicate with each other without can you freeze cooked cauliflower rice host computer.
The feature that makes the CAN protocol unique among other communication protocols is the broadcast type of bus. The need for a centralized standard communication protocol came because of the increase in the number of electronic devices. For example, there can be more than 7 TCU for various subsystems such as dashboard, transmission control, engine control unit, and many more in a modern vehicle. If all the nodes are connected one-to-one, then the speed of the communication would be very high, but the complexity and cost of the wires would be very high. Applications of CAN protocol Initially, CAN protocol was designed to target the communication issue that occurs within the vehicles.