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walter drekslerBy walter dreksler
First created
walter drekslerBy walter dreksler
First created
$70
pledged of $5,000pledged of $5,000 goal
1
backer
0seconds to go
Funding Canceled
Funding for this project was canceled by the project creator on Mar 14 2015

ADC cal routine done!

Posted by walter dreksler (Creator)

The ADC calibration routine on startup is done in the firmware.

also sped up the ADC read code by not shutting off the ADC at all, thus no having to waitr for the startup delay.

so now we have about a 4-6 count (+/- 3 count) variance with the thermocouple reading in the air.   NOT BAD!!! not bad at all :-) thats very good :-) remember we are using 12 bit AD so thats 4096 counts or approx +/- 2 mV pretty precise and repeatable.

on to the next thing on the list :-)

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