Hi people,

As you've maybe read in my previous message dealing with this Graphic LCD, I'm writting the code to drive it.

My previous issue was an hardware short-circuit. Shame on me !

Now I can display a picture but I've a trouble when changing from the LEFT to the RIGHT side of the screen.
To achieve this, the documentation says that you've to set CS1=1 & CS2=0 to CS1=0 & CS2=1 and vice versa.

My problem is that when modifying CS1 or CS2 the display is modifed also !!! some pixels are altered on the left of the current side.

I don't understand as I do not change E, RST, RS, RW or DB7-0 during the side setting !

Has anyone have some experience on this LCD ?
We could exchange some ideas and ressources

Regards

Stephane