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Primary ADC

Question asked by tntsei@ on Jan 20, 2015
Latest reply on Jan 28, 2015 by MMA

Hi everybody!!!!


I have a questions to ask!!


I have an old program (11 years!) that i'm trying to understand....

The program it's for a devices based on Aduc836 and it's designed for temperature ( PT100 and thermocouples), voltage and current measure, with everythings send to the Primary ADC of the Aduc.


Unfortunately i started to program recentley this processor, and i would like some clarification to the Primary ADC.....Obviously i have already read the data sheet of the Aduc!

For examples could someone explain to me exacltly how they work the calibration register?



It 'always necessary to make a calibration of ADC before to start the acquisition ?


Thank you everybody!