Hi, We have an application that will need a touch screen LCD, we have the latest Keil tool suite which supports QVGA but we would need something bigger 7 - 10 inch. Are there drivers available for this size of screen? Is this practical with an LPC43xx or should we look for another platform? Thanks
A lot depends on the number of pixels on the display, and what refresh rate you need. The physical dimension in inches doesn't matter other than to decide how much current to drive the backlight.
I guess VGA 640 x 480 would be the minimum, WVGA 800 x 480 would be better. Basically I will need to be able to display a keypad for data entry. This is a kiosk application, I don't know how suitable the Keil suite/LPC43xx will be? Thanks