Hello. I have followed the steps shown via How to communicate to dobot using raw protocol and referenced the latest version of the Dobot Communications Protocol that I can find on the web (v1.0.4 dated 2016/12/20). Can you please explain why a request to GetDeviceVersion returns a message with 20 bytes instead of the 9 bytes (header + length + payload + checksum) documented v1.0.4 manual?
Message sent: AA AA 02 02 00 FE
Message received: AA AA 10 02 00 03 03 00 45 31 37 30 38 31 36 31 37 32 31 B1
What are the additional bytes representing?