Hi,
We are running StarterWare on a AM335x EM to evaluate using LCD's on our platform and would like to know some best practices for displaying/clearing text using the graphics library. We started by using a Canvas and simply drawing text as the output reading (we need at least to numerical readings on the display), then cleared the text by displaying a rectangle box of background color over the old reading and redrawing the new output reading. This works but seems very clunky and there is occasional flicker on the display. It seems like a simple thing to display a number reading and then update it, but we really have not hit on any good examples of this using the graphics library. So are there any opinions/best practices for the best way for displaying a number readout that changes every one to two seconds?
Thanks,
John C.