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Pot on ADC to select index filter

Question asked by BRO on Oct 14, 2014
Latest reply on Oct 15, 2014 by BRO

I had this working swell with a pushbutton on a counter. Now I want a turn a pot and select different filters, sort of like "presets". Clearly I am doing something wrong. What is it?  The GPIOs are to turn on LEDs to indicate which index is selected. This project is for the 1701minibz eval board. Table values are 0 0.25 0.75 1. The aux adc is 3.

 

pot selects index filter.bmp

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