Search found 2 matches

by chris dude
Wed May 16, 2007 9:16 am
Forum: MOC/MOS/MOI/MOU/X-Board/MOP
Topic: Custom Character Generator
Replies: 1
Views: 5702

Custom Character Generator

I can't figure out the sequence of IO to use the custom character generator. For instance, to use the defined characters I write RS high, RW low, E high, put the character on the bus, and write E low. The character is displayed. What is the similiar sequence for using the character generator to draw...
by chris dude
Tue May 15, 2007 3:37 pm
Forum: MOC/MOS/MOI/MOU/X-Board/MOP
Topic: need active contrast control?
Replies: 1
Views: 5537

need active contrast control?

Hi! Does the MOP LCD need active contast control to accomodate varying ambient temperatures? Would the contrast ever need to change after finding a good VEE value on the bench? Are there any beniefits to actively control the contrast?

Thanks!
Chris