I have the reference design up and running. I would like to modify the data in the IMG_DATA array to change the image. I have found that the last 24bits of the 32bit elements appear to be rgb. I don't know what the first 8bits are used for and when I modify the rgb values more pixels get changed than expected but the intended color is correct. Any enlightment on this setup would be greatly appreciated. Thanks. The short term goal would be to write a simple graphic routine to print text on the display.