Blur Busters Forums

I've moved this thread to Area 51: Display Science, Research and Engineering . At the moment, I'm not sure why the HD44780 controller has a lot of blank cells. It's probably because it's a public domain font of some kind, and by being cheap, reusing a font that has a lot of missing features. And ro...

Hi to all, It's a basic question. The vast majority of text LCD displays for screens 4x40 or smaller use a controller based on the Hitachi HD44780s kynix.com/Detail/979777/HD44780S.html. It's a pretty nice design in a lot of ways, so its popularity is understandable. One aspect of it puzzles me, how...