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Touch Screen

A touch screen is a flat panel, often integrated into a graphic display, that is used to detect the position of a finger or stylus.

Venom's TouchScreen object drives resistive touchscreens via a TSC2003 IC on the I2C Bus. As well as detecting where a touch to the screen occurs (calibrated to LCD coordinates) it allows you to define 'active' areas that respond when touched.

Our GUI Framework uses the touchscreen driver automatically.