[U-Boot-Users] Uboot Splash Screen

Roger Williamson Williamson.Roger at orbital.com
Tue Sep 18 19:49:35 CEST 2007


Fellow U-booters,

      I've run into an issue with my uboot, I want to display a bitmap
image when the system boots; however, all the screen does at startup is
fade from white to black and back until the OS boots up.  I'm currently
using an LCD screen with a resolution of 640x480 (landscape) in 8 bit mode,
and I have a bitmap with the same dimentions 640*480*8 loaded into the
memory at the microcontroller's recommended memory address, and I have the
bitmap image converted into a header file and used as the bmp_logo.h file.

      Unfortunately, the modifications I've made don't seems to change the
fact that the screen just fades from white to black and back, or really how
fast the screen does so--the image I'm using is mostly white with some red
text.


Thank you,
Roger Williamson
Orbital TMS -- Colombia
CE Software Engineer
(443) 259-7320


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