> The datasheet specifies a resolution for 1x and 20x gains, and only 7
> bits for 200x gain. Did you account for this when setting your
> expectations?
I used a gain of 1x, a clock < 200kHz, so the resolution should be 8 bits.
I expected an agreement within 0.004, or so. I saw differences greater
than 0.08.
I used mux[4:0]=10000, adc0 - adc1 and mux[4:0]=11011, adc3 - adc2.
tomdean
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