CAN and LIN Communication

Which register in the LPC1768 CAN peripheral is used to initiate transmission of a CAN message?

• • MOD

• • CMR

• • GSR

• • BTR

Which layer of the OSI model does the CAN protocol primarily operate at?

• Physical Layer

• Data Link Layer

• Network Layer

• Transport Layer

Which international standard governs the CAN communication protocol?

• ISO 11898

• IEEE 802.3

• ITU-T G.992.1

• IEC 61850

In the CAN protocol, what is the purpose of arbitration?

• • To prioritize CAN messages for transmission

• To detect errors in the CAN frame

• • To configure the CAN bit rate

• • To synchronize communication between nodes

What is the maximum length of a standard CAN frame identifier?

• 8 bits

• 11 bits

• 16 bits

• 32 bits

Which type of frame is used to request the transmission of specific data in a CAN network?

• • Data Frame

• • Error Frame

• • Remote Frame

• • Overload Frame

In CAN communication, what is the process of inserting bits in the frame to ensure synchronization?

• Bit stuffing

• Bit filtering

• Bit encoding

• Bit synchronization

What is the difference between CAN 2.0A and CAN 2.0B?

• • CAN 2.0A uses more error-checking bits

• • CAN 2.0A has a shorter identifier field

• • CAN 2.0B is for higher baud rates

• • CAN 2.0B does not support remote frames

What is the primary purpose of the CAN transceiver module?

• Frame filtering

• Error checking

• Signal modulation

• Electrical signal conversion

Which type of CAN frame is used for broadcasting messages to all nodes on the bus?

• Data Frame

• Remote Frame

• Error Frame

• Broadcast Frame