Input pullup was on for half cycle!?

PaulStoffregen / CapacitiveSensor

Detect touch or proximity by capacitve sensing

http://www.pjrc.com/teensy/td_libs_CapacitiveSensor.html

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Input pullup was on for half cycle!? #36

Open tekybrit opened 4 years ago

tekybrit commented 4 years ago

Removed WRITE_HIGH while in input mode, so pullup is not now turned on. For me, using an Arduino 8Mhz pro-mini, this change improved speed & sensitivity. Also removed redundant WRITE_LOW of sendPin & Improved comments.