Hi, Steve
It's very simple for the hardware, just use DS3695 connect with Tx and Rx with 2 control signals, I just use very simple protocol, ie. 9 bite data, 1 bite start, 1 bite stop. then send slave address, the slave feedback with address, and then data transmit, like this, very simple. I don't know how it happened.
Thanks.
Chen Guifeng