Go Down

Topic: Arduino e display 2.8' SSD1289 (Read 1 time) previous topic - next topic

zuzzuz

Salve ho comprato un 2.4" TFT LCD Module Display + Touch Panel Screen + sdcard e vorrei usarlo con arduino.2009
Ho usato questa libreria http://www.henningkarlsen.com/electronics/library.php?id=51 e seguito questo wiki  http://www.geeetech.com/wiki/index.php/3.2TFT_LCD#Specification: ma quando provo a caricare lo sketch su arduino ricevo il messaggio che lo sketch è troppo grande.
Sul wiki è ampiamente specificato che è compatibile con arduino 2009 non riesco a capire dove sbaglio, sapete darmi qualche dritta?
Questo è lo sketch di prova che ho usato (presente negli esempi della libreria)
Code: [Select]

// UTFT_Demo_320x240 (C)2012 Henning Karlsen
// web: http://www.henningkarlsen.com/electronics
//
// This program is a demo of how to use most of the functions
// of the library with a supported display modules.
//
// This demo was made for modules with a screen resolution
// of 320x240 pixels.
//
// This program requires the UTFT library.
//

#include <UTFT.h>

// Declare which fonts we will be using
extern uint8_t SmallFont[];

// Uncomment the next line for Arduino 2009/Uno
UTFT myGLCD(ITDB32S,19,18,17,16);   // Remember to change the model parameter to suit your display module!

// Uncomment the next line for Arduino Mega
//UTFT myGLCD(ITDB32S,38,39,40,41);   // Remember to change the model parameter to suit your display module!

void setup()
{
  randomSeed(analogRead(0));
 
// Setup the LCD
  myGLCD.InitLCD();
  myGLCD.setFont(SmallFont);
}

void loop()
{
  int buf[318];
  int x, x2;
  int y, y2;
  int r;

// Clear the screen and draw the frame
  myGLCD.clrScr();

  myGLCD.setColor(255, 0, 0);
  myGLCD.fillRect(0, 0, 319, 13);
  myGLCD.setColor(64, 64, 64);
  myGLCD.fillRect(0, 226, 319, 239);
  myGLCD.setColor(255, 255, 255);
  myGLCD.setBackColor(255, 0, 0);
  myGLCD.print("* Universal Color TFT Display Library *", CENTER, 1);
  myGLCD.setBackColor(64, 64, 64);
  myGLCD.setColor(255,255,0);
  myGLCD.print("<http://electronics.henningkarlsen.com>", CENTER, 227);

  myGLCD.setColor(0, 0, 255);
  myGLCD.drawRect(0, 14, 319, 225);

// Draw crosshairs
  myGLCD.setColor(0, 0, 255);
  myGLCD.setBackColor(0, 0, 0);
  myGLCD.drawLine(159, 15, 159, 224);
  myGLCD.drawLine(1, 119, 318, 119);
  for (int i=9; i<310; i+=10)
    myGLCD.drawLine(i, 117, i, 121);
  for (int i=19; i<220; i+=10)
    myGLCD.drawLine(157, i, 161, i);

// Draw sin-, cos- and tan-lines 
  myGLCD.setColor(0,255,255);
  myGLCD.print("Sin", 5, 15);
  for (int i=1; i<318; i++)
  {
    myGLCD.drawPixel(i,119+(sin(((i*1.13)*3.14)/180)*95));
  }
 
  myGLCD.setColor(255,0,0);
  myGLCD.print("Cos", 5, 27);
  for (int i=1; i<318; i++)
  {
    myGLCD.drawPixel(i,119+(cos(((i*1.13)*3.14)/180)*95));
  }

  myGLCD.setColor(255,255,0);
  myGLCD.print("Tan", 5, 39);
  for (int i=1; i<318; i++)
  {
    myGLCD.drawPixel(i,119+(tan(((i*1.13)*3.14)/180)));
  }

  delay(2000);

  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);
  myGLCD.setColor(0, 0, 255);
  myGLCD.setBackColor(0, 0, 0);
  myGLCD.drawLine(159, 15, 159, 224);
  myGLCD.drawLine(1, 119, 318, 119);

// Draw a moving sinewave
  x=1;
  for (int i=1; i<(318*20); i++)
  {
    x++;
    if (x==319)
      x=1;
    if (i>319)
    {
      if ((x==159)||(buf[x-1]==119))
        myGLCD.setColor(0,0,255);
      else
        myGLCD.setColor(0,0,0);
      myGLCD.drawPixel(x,buf[x-1]);
    }
    myGLCD.setColor(0,255,255);
    y=119+(sin(((i*1.1)*3.14)/180)*(90-(i / 100)));
    myGLCD.drawPixel(x,y);
    buf[x-1]=y;
  }

  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

// Draw some filled rectangles
  for (int i=1; i<6; i++)
  {
    switch (i)
    {
      case 1:
        myGLCD.setColor(255,0,255);
        break;
      case 2:
        myGLCD.setColor(255,0,0);
        break;
      case 3:
        myGLCD.setColor(0,255,0);
        break;
      case 4:
        myGLCD.setColor(0,0,255);
        break;
      case 5:
        myGLCD.setColor(255,255,0);
        break;
    }
    myGLCD.fillRect(70+(i*20), 30+(i*20), 130+(i*20), 90+(i*20));
  }

  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

// Draw some filled, rounded rectangles
  for (int i=1; i<6; i++)
  {
    switch (i)
    {
      case 1:
        myGLCD.setColor(255,0,255);
        break;
      case 2:
        myGLCD.setColor(255,0,0);
        break;
      case 3:
        myGLCD.setColor(0,255,0);
        break;
      case 4:
        myGLCD.setColor(0,0,255);
        break;
      case 5:
        myGLCD.setColor(255,255,0);
        break;
    }
    myGLCD.fillRoundRect(190-(i*20), 30+(i*20), 250-(i*20), 90+(i*20));
  }
 
  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

// Draw some filled circles
  for (int i=1; i<6; i++)
  {
    switch (i)
    {
      case 1:
        myGLCD.setColor(255,0,255);
        break;
      case 2:
        myGLCD.setColor(255,0,0);
        break;
      case 3:
        myGLCD.setColor(0,255,0);
        break;
      case 4:
        myGLCD.setColor(0,0,255);
        break;
      case 5:
        myGLCD.setColor(255,255,0);
        break;
    }
    myGLCD.fillCircle(100+(i*20),60+(i*20), 30);
  }
 
  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

// Draw some lines in a pattern
  myGLCD.setColor (255,0,0);
  for (int i=15; i<224; i+=5)
  {
    myGLCD.drawLine(1, i, (i*1.44)-10, 224);
  }
  myGLCD.setColor (255,0,0);
  for (int i=224; i>15; i-=5)
  {
    myGLCD.drawLine(318, i, (i*1.44)-11, 15);
  }
  myGLCD.setColor (0,255,255);
  for (int i=224; i>15; i-=5)
  {
    myGLCD.drawLine(1, i, 331-(i*1.44), 15);
  }
  myGLCD.setColor (0,255,255);
  for (int i=15; i<224; i+=5)
  {
    myGLCD.drawLine(318, i, 330-(i*1.44), 224);
  }
 
  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

// Draw some random circles
  for (int i=0; i<100; i++)
  {
    myGLCD.setColor(random(255), random(255), random(255));
    x=32+random(256);
    y=45+random(146);
    r=random(30);
    myGLCD.drawCircle(x, y, r);
  }

  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

// Draw some random rectangles
  for (int i=0; i<100; i++)
  {
    myGLCD.setColor(random(255), random(255), random(255));
    x=2+random(316);
    y=16+random(207);
    x2=2+random(316);
    y2=16+random(207);
    myGLCD.drawRect(x, y, x2, y2);
  }

  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

// Draw some random rounded rectangles
  for (int i=0; i<100; i++)
  {
    myGLCD.setColor(random(255), random(255), random(255));
    x=2+random(316);
    y=16+random(207);
    x2=2+random(316);
    y2=16+random(207);
    myGLCD.drawRoundRect(x, y, x2, y2);
  }

  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

  for (int i=0; i<100; i++)
  {
    myGLCD.setColor(random(255), random(255), random(255));
    x=2+random(316);
    y=16+random(209);
    x2=2+random(316);
    y2=16+random(209);
    myGLCD.drawLine(x, y, x2, y2);
  }

  delay(2000);
 
  myGLCD.setColor(0,0,0);
  myGLCD.fillRect(1,15,318,224);

  for (int i=0; i<10000; i++)
  {
    myGLCD.setColor(random(255), random(255), random(255));
    myGLCD.drawPixel(2+random(316), 16+random(209));
  }

  delay(2000);

  myGLCD.fillScr(0, 0, 255);
  myGLCD.setColor(255, 0, 0);
  myGLCD.fillRoundRect(80, 70, 239, 169);
 
  myGLCD.setColor(255, 255, 255);
  myGLCD.setBackColor(255, 0, 0);
  myGLCD.print("That's it!", CENTER, 93);
  myGLCD.print("Restarting in a", CENTER, 119);
  myGLCD.print("few seconds...", CENTER, 132);
 
  myGLCD.setColor(0, 255, 0);
  myGLCD.setBackColor(0, 0, 255);
  myGLCD.print("Runtime: (msecs)", CENTER, 210);
  myGLCD.printNumI(millis(), CENTER, 225);
 
  delay (10000);
}



icio

Alcuni montavano Atmega168 invece di Atmega 328
altro motivo è la vesione del compilatore, con il vecchio compilatore ci stava dentro, con la versione nuova "esonda"...

zuzzuz

#2
Nov 22, 2013, 07:57 pm Last Edit: Nov 22, 2013, 09:04 pm by zuzzuz Reason: 1
Io ho un 328. Sai consigliarmi una qualche versione di compilatore meno esosa?
Al momento ho ovviato rimuovendo un po' di codice di test nel loop tanto per testare, ma mi trovo davanti ad un nuovo problema:
Code: [Select]
// UTFT_Demo_320x240 (C)2012 Henning Karlsen
// web: http://www.henningkarlsen.com/electronics
//
// This program is a demo of how to use most of the functions
// of the library with a supported display modules.
//
// This demo was made for modules with a screen resolution
// of 320x240 pixels.
//
// This program requires the UTFT library.
//

#include <UTFT.h>

// Declare which fonts we will be using
extern uint8_t SmallFont[];

// Uncomment the next line for Arduino 2009/Uno
UTFT myGLCD(SSD1289,A5,A4,A3,A2);   // Remember to change the model parameter to suit your display module!

// Uncomment the next line for Arduino Mega
//UTFT myGLCD(ITDB32S,38,39,40,41);   // Remember to change the model parameter to suit your display module!

void setup()
{
  randomSeed(analogRead(0));
 
// Setup the LCD
  myGLCD.InitLCD();
  myGLCD.setFont(SmallFont);
}

void loop()
{
   int buf[318];
  int x, x2;
  int y, y2;
  int r;


// Clear the screen and draw the frame
  myGLCD.clrScr();

  myGLCD.setColor(255, 0, 0);
  myGLCD.fillRect(0, 0, 319, 13);
  myGLCD.setColor(64, 64, 64);
  myGLCD.fillRect(0, 226, 319, 239);
  myGLCD.setColor(255, 255, 255);
  myGLCD.setBackColor(255, 0, 0);
// myGLCD.print("* Universal Color TFT Display Library *", CENTER, 1);
  myGLCD.setBackColor(64, 64, 64);
  myGLCD.setColor(255,255,0);
// myGLCD.print("<http://electronics.henningkarlsen.com>", CENTER, 227);

  myGLCD.setColor(0, 0, 255);
  myGLCD.drawRect(0, 14, 319, 225);

  delay(2000);
 
}

Questo è il mio codice al momento, ma il display rimane bianco e non visualizza niente, consigli?

Go Up