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@Gordon
I don't, but it looks quite straightforward according to the datasheet.
Seems like a simple
I2C2.writeTo(addr, my8databits)would set the outputs,I2C2.readFrom(addr,1)would read them.EEPROM looks pretty easy as well, but the address you use has the 7th bit set, so you'd need:
I2C2.writeTo(addr|64, ...)to access it.