Touch Screen Calibration

Example description
This example shows how to calibrate the touch screen and how to save the calibration data in
persistent memory so that it will automatically be used the next time the board is reset.

The data is stored on the onboard E2PROM on the display boards from Embedded Artists:
http://www.embeddedartists.com/products/displays/lcdb_70.php
http://www.embeddedartists.com/products/displays/lcdb_43.php

Special connection requirements
One of the supported displays (see above) must be attached to the Oem Base Board.
If the 7" display is used then external 5V power must be supplied as the USB power isn't enough.

Build procedures:
Visit the <a href="http://www.lpcware.com/content/project/lpcopen-platform-nxp-lpc-microcontrollers/lpcopen-v200-quickstart-guides">LPCOpen quickstart guides</a>
to get started building LPCOpen projects.