Jump to content

4 x 40 lcd possible?


mattias
 Share

Recommended Posts

It'll chop up the menus, but if that doesn't bother you....

FWIW the hd44780 spec doesn't allow for displays that big, they're handled as two 4x20's, IIRC, or two 2x40's, if I don't ;)

Edit: I don't RC at all ;) a 4x40 works like two 2x40's stacked atop one another. See my next post.

Link to comment
Share on other sites

TK recommends two 2x40's yeh. According to the doc I always refer to a 4x40 will interface in pretty much the exact same way. I should have remembered that I'm using FF now and I can search my bookmarks :) I've edited my last post.

In short: Yes, it'll work, No coding req'd... But it might look funny. Check out TK's Screenshots page for an idea of what will get broken up.

Link to comment
Share on other sites

The chopping of menus is not a big deal. They will be cut in the same place as with two 2x40:s. But I cant find any info on what pin E2 shulod be conected to on the CORE?

I am also planing to use encoders with "buttons" insted of the 16 step buttons. If it´s not a bad idea? ???

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

×
×
  • Create New...