mysterious problems with bitmaps

[ceejee]

Hi,
I tried to crate a menue with a few buttons.
As an example i show you the healsky image as a button.

At first time it works.



After a restart you only see this.



once in a while the touoch function doesn't work, too.

It doesn't work unti I do the "selftest" to recalibrate the Display.



After that I have to upload one/a few simple images like this



Last I reupload my Code with the menu and it works until a restart.





I hope you have understand my problem and can tell me a way to fix it. I despair.

Here my snippet to load and open the images.



void setup()

{

GD.begin();





GD.BitmapHandle(1);
GD.cmd_loadimage(-1, 0);
GD.load("healsky3.jpg");

GD.BitmapHandle(2);
GD.cmd_loadimage(-1, 0);
GD.load("vor.jpg");

GD.BitmapHandle(3);
GD.cmd_loadimage(-1, 0);
GD.load("zur.jpg");

GD.BitmapHandle(4);
GD.cmd_loadimage(-1, 0);
GD.load("frag.jpg");

GD.BitmapHandle(5);
GD.cmd_loadimage(-1, 0);
GD.load("einst.jpg");

GD.BitmapHandle(8);
GD.cmd_loadimage(-1, 0);
GD.load("ceejee.jpg");

start();



void start()
{
GD.ClearColorRGB(0xFBFBF3);
     
  GD.Clear();
  GD.Begin(BITMAPS);
   
   
   GD.Tag(1);
  GD.Vertex2ii(31, 70, 1);
  GD.Tag(2);
  GD.Vertex2ii(137, 70, 1);
  GD.Tag(3);
  GD.Vertex2ii(242, 70, 1);
  GD.Tag(4);
  GD.Vertex2ii(349, 70, 1);
 
  //Vor-Zurück
  GD.Tag(5);
  GD.Vertex2ii(0, 233 , 3);
  GD.Tag(6);
  GD.Vertex2ii(245, 233, 2);
  //Einst. Inf.
  GD.Tag(7);
  GD.Vertex2ii(0, 0, 4);
  GD.Tag(8);
  GD.Vertex2ii( 365, 0, 5);

 
  GD.swap();
 
 



}

[jamesbowman]

Maybe try starting with a simple program and build up. For example, this version only draws the 4 bitmaps. Does it run OK?

void setup()

{
 GD.begin();

 GD.BitmapHandle(1);
 GD.cmd_loadimage(0, 0);
 GD.load("healsky3.jpg");

 start();
}

void start()
{
  GD.ClearColorRGB(0xFBFBF3);
     
  GD.Clear();
  GD.Begin(BITMAPS);
   
  GD.Tag(1);
  GD.Vertex2ii(31, 70, 1);
  GD.Tag(2);
  GD.Vertex2ii(137, 70, 1);
  GD.Tag(3);
  GD.Vertex2ii(242, 70, 1);
  GD.Tag(4);
  GD.Vertex2ii(349, 70, 1);
 
  GD.swap();
}


void loop()
{
}