Newhaven Display Forum

Newhaven Products => Character LCDs => Topic started by: joeaccetta on April 23, 2015, 10:01:47 AM

Title: NHD-0108bz-fsy-33v3
Post by: joeaccetta on April 23, 2015, 10:01:47 AM
All of the characters are persistently lit up. I have tried two displays with the same result using the Atmega 328P. Connections and the processor have been checked several times. Does anyone know what input to the display would cause this to happen?
Title: Re: NHD-0108bz-fsy-33v3
Post by: Paul_B on April 23, 2015, 04:32:05 PM
Hello,

I recommend double checking your initialization, please use our example initialization sequence in the display's datasheet, page 8.

http://www.newhavendisplay.com/specs/NHD-0108BZ-FSY-YBW-33V3.pdf

If possible can you please provide your code, thanks!