[CAN] CAN properties

What is the difference of Buffer 0 and Buffer 1 in can properties? (link is below)

https://www.mathworks.com/help/simulink/supportpkg/arduino_ref/can.html#mw_013a1e50-f2a0-4499-847f-d8159a57a362

Thank you.

Answer 1

[Animesh]

Hi @순호 권,

In CAN communication for Arduino in Simulink, "Buffer 0" and "Buffer 1" are hardware message buffers in the CAN controller. "Buffer 0" typically has higher priority and is checked first for incoming messages, while "Buffer 1" handles lower-priority messages or acts as overflow when "Buffer 0" is full. This system ensures efficient handling of high-priority and queued data.