Wewant to use the AUX signals as power down and device insertion protect.
The AUX signals are monitored using the ADC channels, and this means that it is
the WARNING signal from the ADC that actually drives the state machine. To use
the AUX signals, set up either a UV or an OV threshold, and enable the ADC
channels in the round robin, in the state that you want to use them, would be
the typical method of using them. Then in the sequence/timeout/monitor
conditions select WARNING as the condition and the condition will trigger
whenever the ADC sees the defined UV or OV limit exceeded.