> On subordinate nodes the I2C interface functions in controller > (master) mode, providing an additional I2C adapter to the host for > each subordinate node connected to the A2B bus. I am not sure I got this right? That would mean for an I2C adapter on a subordinate node, that there might be targets connected to only that subordinate node? How do its messages go to the host machine? Is I2C encapsulated over I2C? I probably missed something.
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