GLK12232-25 really slooow

Cammy · Post by **Cammy** » Fri Apr 19, 2002 10:31 pm

Am I missing something? I can't get this display to update its screens as quickly as my LK-204-25 display. Using LCDC and have tried many different baud rates to no avail.

TIA

Post by **Mat-Moo** » Sat Apr 20, 2002 4:21 am

What do youe mean by really slow? It should be capable of updating at about the same speed as a lk204 (takes about 250ms for one update)

Cammy · Post by **Cammy** » Sat Apr 20, 2002 5:27 am

It takes about 10 seconds to change from one screen to another. This is with random effects on. I also notice LCDC is much more sluggish when using the GLK12232 display. I also lose fonts intermittently and have to reload them. Do I have a bum display ?

Post by **Cheese** » Sat Apr 20, 2002 8:44 am

On 2002-04-20 05:27, Cammy wrote:
It takes about 10 seconds to change from one screen to another. This is with random effects on. I also notice LCDC is much more sluggish when using the GLK12232 display. I also lose fonts intermittently and have to reload them. Do I have a bum display ?

The Flow control in LCDC makes the transistion take a long time and also makes LCDC sluggish... this is normal, if you only use the 'flip' transistion you won't have any screen changing problems.

As for randomly losing fonts??? Well hmm, your supply volateg nice and stable?

r.

Cammy · Post by **Cammy** » Sat Apr 20, 2002 9:28 am

Hey Cheeseman

Thanks for the info that worked Great:) As for the fonts I narrowed it down to having the wrong baud rate set at the display, and then runnig LCDC. Get all garbled display(expected)and then losing a font. I guess it must just corrupt the memory when this baud rate mismatch happens. Thanks Again

Post by **Mat-Moo** » Sat Apr 20, 2002 10:12 am

Oh yea, sorry forgot about the screen change thing

Hope you got it working ok now

Cammy · Post by **Cammy** » Sun Apr 21, 2002 8:04 am

Yeah it's working now!! Thanks Mat!!
<font size=-1>[ This Message was edited by: Cammy on 2002-04-21 08:05 ]</font>

<font size=-1>[ This Message was edited by: Cammy on 2002-04-21 08:06 ]</font>