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SPI + rotary encoder = frozen arduino
Topic: SPI + rotary encoder = frozen arduino
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Re: SPI + rotary encoder = frozen arduino
Dec 24, 2010, 09:46 am
I'm a bit embarrassed to say this but my problem was with my SPI function. When I migrated from digitalWrite to port manipulation I neglected to leave the dac's reset pin high. It does seem odd though that it would respond for a few seconds before shutting down.
After getting this straight I decided to trying polling the encoder again and it proved to be more than adequate.
Thanks for the help and clarification.