If it does not boot, that means you messed up the boot pins with your design and changed the boot mode. The LCD pins set the boot mode. I suggest you read the SRM for details on this.
http://www.elinux.org/Beagleboard:BeagleBoneBlack You can also search the group as this has been covered many times. If you by the ready made LCDs, they won't mess up the boot and will boot fine. Gerald On Thu, May 15, 2014 at 1:37 PM, <[email protected]> wrote: > I'm new to using the BeagleBone Black > > I designed a cape with a 7" TFT LCD along with support circuitry for my > application. When I power up just my cape all of the LCD voltage levels > are correct. When I plug my cape into the BeagleBone all of the voltage > levels are correct but the LCD is just white and there is no booting > activity. > > What should I expect? If I purchase one of the ready-made LCD capes what > should I expect when powering up? Does the BBB self boot? > > Thanks > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
