Ero
GPIO.2 must remain an input all the time. Tie this input to Vcc. Tell the ADC to select GPIO.2 input pin as an analog input to charge the C_hold cap.
- Martin
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Re: Capacitive Touch Button by using ADC channel (the CVD system)
Ero
GPIO.2 must remain an input all the time. Tie this input to Vcc. Tell the ADC to select GPIO.2 input pin as an analog input to charge the C_hold cap.
- Martin
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