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ADSP-BF527 EZ-KIT lcd backlight problem

Question asked by MLo on Sep 24, 2010
Latest reply on Sep 24, 2010 by CraigG

Hi

I have a problem with the ADSP-BF527 EZ-KIT LITE 1.5.

I was working on getting the audio codec running in VDK, and suddenly the backlight to the display was gone. I tried running the "Power On Self Test" and it was initializing correctly and blinking the LED's, but the lcd was still black.

Could I have done anything wrong in the initialization of the codec or is it a common error on that specific board? How do I solve the problem?

All the switches and jumpers was in default mode, and I used the example from the driver lib.

 

Thanks in advance.

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