What touch features does EVE have to help the designer when creating their user interface?

EVE has innovative touch tagging and tracking features to make it easy to interpret touches on the screen.

With Tagging, you can assign tag numbers to objects on the screen when you draw them. When the screen is being displayed, you can check for touches by simply reading a register which will return the tag number if a tagged item is being touched (you can still read the X and Y coordinates of the touch too if required).

This is ideal for controls such as buttons on the screen. You can also enable an interrupt to notify the MCU if the tag value changes.