The example shows the data transmission between two MCUs using the CAN protocol. 

Each MCU is a node in the CAN system. The CAN bus consists of 2 wires CAN_H and CAN_L which are the CAN transceiver data lines. The CAN message data and the ID number of the received CAN message exchanged are displayed on terminal. User can verify the data communication using the CAN protocol in the example by comparing the transmit data displayed in one terminal and the received data displayed in the other terminal.
The example application creates three tasks: Main_Task, Tx_Task (transmitting CAN message) and Rx_Task (receiving CAN message).
