[En-Nut-Discussion] Pictures load very slow

Rick Collins ethernut at arius.com
Sun Jan 8 16:44:43 CET 2006


At 05:18 AM 1/8/2006, you wrote:
> > But you want to update the images that show the temperature, just not all
>No, the image is always the same. There are three images, the scale, a
>little black bar and the pointer. All I do is drawing the scale, benath it
>the black bar in the width of the current temperature and then the pointer.
>So all what changes ist the width parameter. Then there is a colored status
>point per sensor which is one of five bitmaps, which are not changing to.

I think that is very clever.  I had not thought of that.  I was going to 
look at your code to see how you are reloading and found that the server is 
not up.  I find that if I bring up a simple HTML page with graphics and 
click the refresh button, it does not reload the graphics.  If you are 
commanding a reload of the page periodically, then perhaps setting the page 
date to be always out of date is causing the graphics to reload?  If you 
use a date in the future so that the page is current, (or no date at all) 
then perhaps it will reload the HTML but preserve the graphics.






More information about the En-Nut-Discussion mailing list