echo series Product manual
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3.2 CAN bus communication protocol
The CAN communication in the product adopts CAN2.0B (extended frame), with a
communication baud rate of 500K. CAN bus is an optional solution, Please contact
the staff for instructions and usage cases.
3.3 Serial communication protocol
The serial communication protocol is a packaging and encapsulation of the CAN
protocol, adding frame header, frame length, frame ID, and checksum. Please
contact the staff for instructions and usage cases.