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maxim 1202 ADC — Parallax Forums

maxim 1202 ADC

eljose--eljose-- Posts: 4
edited 2007-01-07 02:36 in BASIC Stamp
I am using this ADC (maxim 1202)·in bipolar mode and the positive voltages seem to be working fine.· However, the output values from the ADC, when the input is negative, are reversed.· For example, when input voltage increases from 0v to 2.048 Vmax (analog), the output from the ADC is the opposite from 2.048V to 0V (digital).· I want to reverse the sequence from the ADC output so that it matches the input voltage from 0v to 2.048Vmax.· Need help with this logic please.

Thank You

Comments

  • ZootZoot Posts: 2,227
    edited 2007-01-07 02:36
    Can you post your circuit and code for everyone to take a look at?

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