Protocol of AMT212B-OD

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1

I’d like to know the protocol of AMT212B-OD.
I’m planning to snoop the signals of this encoder with another microcontrollers to get a faster response than reading estimated_pos over CAN or UART.

Thank you in advance.

2

Hi! It’s just the standard AMT21 protocol, but it self-sends the position information (e.g. the typical response to 0x54) at about 5-10kHz. So you can just read the 2-byte RS485 (2Mbit) words.

3

Thank you!

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