I need to communicate between multiple (mostly two) Arduino's for my current project. I am very limited in pins and therefore I want to use a DS2482S-100+ I2C to 1-Wire bridge for this.
I cannot use I2C to communicate between the Arduinos because I have only one physical line left for this. So, it seems that a 1-Wire connection is ideal for this.
My problem is that I have no clue about how to set this up. I understand the "normally" the Arduino is the master.
Can anyone help to explain how I can connect two Arduino's via 1-Wire? Can I use a pull-up resistor on all Arduinos?