Help with coding of TFT LCD Touch!!!

hi guys!!!

i have problem touch. have set code when touch point of screen in page 1 takes page 2. @ page 2 @ same point of screen there other statement takes page 1.  problem when @ page 1 , touch point of screen takes me page 2 , takes me page 1. how possible make taking me page 2 , stays there until touch again screen? have tried putting delay didn't help. took me again page 1 again delay programmed it.

here code:

code: [select]

#include <utouch.h>
#include <utouchcd.h>

#include <memorysaver.h>
#include <utft.h>



utft myglcd(itdb32s,38,39,40,41);
utouch mytouch(6,5,4,3,2);

extern uint8_t bigfont[];
extern uint8_t smallfont[];
extern uint8_t sevensegnumfont[];

int led = 0;
int page = 0;
int x, y;



void setup(){
  myglcd.initlcd(landscape);
  myglcd.clrscr();
  mytouch.inittouch(landscape); 
  mytouch.setprecision(prec_medium);
  mainscr();
}

void loop(){
  if (true)
  {
    if (mytouch.dataavailable())

    {
      mytouch.read();
      x=mytouch.getx();
      y=mytouch.gety();
     
      if (page == 1)
      {
        if ((x>=20) && (x<=170))
        {
          if ((y>=49) && (y<=65))
          {
            testpage2();
          }
        }
      }
      if (page == 2)
      {
        if ((x>=20) && (x<=170))
        {
          if ((y>=49) && (y<=65))
          {
            mainscr();
          }
        }
      }
    }
  }
}

void testpage2() {
  page = 2;
  myglcd.clrscr();
  myglcd.fillscr(0, 0, 0);
  myglcd.setbackcolor (0, 0, 0);
  myglcd.setfont(smallfont);
  myglcd.setcolor(255, 255, 255);
  myglcd.print("testbutton", 25, 53);

}
         
         

     
     
void mainscr() {
  page = 1;
  myglcd.fillscr(0, 0, 0);
  myglcd.setbackcolor (0, 0, 0);
  myglcd.setfont(smallfont);
  myglcd.setcolor(255, 255, 255);
  myglcd.setbackcolor (0, 0, 0);
  myglcd.print("enable led", 25, 53); 
 
}

hi chrispav

try changing ...

code: [select]

      if (page == 2)

to ...

code: [select]

      else if (page == 2)

regards

ray

Arduino Forum > Using Arduino > Displays > Help with coding of TFT LCD Touch!!!

arduino