I have a VCC CTH series touch screen push button, model CTHS15CIC05ONOFF, which I'm trying to use in a circuit to no avail.
As far as I can tell from the datasheet, this is how to wire it:
The LED lights up, but no button presses are detected when I touch the button. I've tried the same wiring set up with a plain push button and it works as expected. I've also tried a variety of resistors from 1kΩ to 100kΩ. What am I doing wrong?