I’m wondering about the i2c specification for ER-301 and what its limitations are.
I would like to know if its possible to daisy chain different i2c devices on different addresses, does the ER-301 support this, or only 1 fixed address?
And, is it possible for bidirectional information on the i2c bus? E.g. if a unit on the ER-301 is able to send information via i2c to the external device. If this is not supported, is it possible to have this added in firmware?