Hi,
We can't use the processor analog input,
I need to find a component (via I2C if possible) that can notify the processor when the input change states :
We have 3 threshold T1, T2, T3 :
state1 T1 state2 T2 state3 T3 state4
example 1:
the input A1 is between T1 & T2, So I need to know that A1 is in state2.
The problem is that the processor is used for a lot of thing, and the states for the 8 input data is very important ! Any idea ? Solution ?
