R Ralpha New member Apr 5, 2007 #1 The negative voltage output on my LCD--CFAG16080A-YYH-TZ--is not stable. What could cause this? Crystalfontz LCD BlogLooking for additional LCD resources? Check out our LCD blog for the latest developments in LCD technology.
The negative voltage output on my LCD--CFAG16080A-YYH-TZ--is not stable. What could cause this? Crystalfontz LCD BlogLooking for additional LCD resources? Check out our LCD blog for the latest developments in LCD technology.
C CF Support Administrator Apr 6, 2007 #2 Have you got the LCD initialized at this point? The controller will need to be initialized before the negative voltage output should be stable.
Have you got the LCD initialized at this point? The controller will need to be initialized before the negative voltage output should be stable.
R Ralpha New member Apr 11, 2007 #3 I think it's been initialized correctly. Would you like to see the code?