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Old 3rd May 2019, 9:05 pm   #14
Scimitar
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Join Date: Oct 2015
Location: Gloucestershire, UK.
Posts: 720
Default Re: Arduino based DDS with 898 Eddystone dial

Quote:
Originally Posted by buggies View Post
You would only get about 0 - 680 count if only rotating the pot 180 degrees of its full 270. Perhaps use a higher (stabilised) supply voltage with a preset at each end for setting the 0 and 1023 points. Bit like tracking with trimmer and padding caps...
It's easy to map the actual range to a virtual one. There is a MAP command in the instruction set.
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