>>>>> "Michelle" == Michelle Konzack <linux4michelle@xxxxxxxxxxxxxxx> writes: Hi, >> > I have been doing i2c multiplexers where the multiplexers themselves >> > are not controlled through i2c for years without problems. Michelle> So you use those Multiplexer only for level switching where Michelle> even on different ports the Address is unique? This is Michelle> working with the Maxim chips too. No, there can (and there are) multiple chips with the same address. What I mean is simply that the mux is't controlled by writing I2C commands to it, but through something else (in this case a sram-like bus on a fpga). -- Bye, Peter Korsgaard -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html