[rescue] POS Serial Display's
waisun.chia at hp.com
Mon Jan 3 22:07:49 CST 2005
Thomas Gallaway wrote:
> So a while ago I found a new in box POS display in a dumpster. I was
> wondering if anybody knew how to control those if there is any standard.
> It seems like if I just throw serial data at it it will update the
> display line one, then line two then jump back to line one and overwrite
> that data.
> I tried to send all of ascii at it to find a "clear" command but had no
Since you've tried all ASCII. Perhaps it's not there...
Then you'd have to make a "clear" command on your own. Pretty easy
though, clear is just printing spaces to clear the entire 2 lines. So
it'd be a bit like 3270 terminals, ie. write operations are by the
> luck. Anybody have any background at that? It's be cool to get
> diagnostic outputs on it.
Yeah. I agree. :-)
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