Author Topic: NHD-0108bz-fsy-33v3  (Read 2493 times)

joeaccetta

  • Newbie
  • *
  • Posts: 1
  • Karma: 0
    • View Profile
NHD-0108bz-fsy-33v3
« 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?

Paul_B

  • Administrator
  • Hero Member
  • *****
  • Posts: 297
  • Karma: 18
    • View Profile
Re: NHD-0108bz-fsy-33v3
« Reply #1 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!

 

NHD-0420H1Z-FL-GBW-33V3 pull-ups and pull-downs in 4 bit mode

Started by richardwrightBoard Character LCDs

Replies: 3
Views: 4641
Last post December 15, 2014, 05:12:27 PM
by Michael_L
NHD-0420H1Z-FL-GBW-33V3 - 2 Lines Mode Problem

Started by gnyturanBoard Character LCDs

Replies: 6
Views: 5108
Last post October 29, 2015, 01:23:58 PM
by Saurabh_B
NHD-0420DZ-FL-YBW LCD Replacement by NHD-0420H1Z-FL-GBW-33V3

Started by sugumar.krishnasamyBoard Character LCDs

Replies: 6
Views: 5100
Last post April 03, 2015, 09:00:45 AM
by Paul_B
NHD-0108CZ-FSW-GBW-33V3 contrast voltage

Started by perkyBoard Character LCDs

Replies: 3
Views: 3549
Last post February 12, 2016, 04:01:29 PM
by perky
NHD-0208AZ-fsn-GBW-33V3 (CG ram characters not displayed

Started by pla.electroBoard Character LCDs

Replies: 0
Views: 271
Last post June 11, 2018, 04:58:45 AM
by pla.electro