File content as of revision 1:bf59631f153f:

// example to test the TFT Display from banggood.com
// Thanks to the GraphicsDisplay and TextDisplay classes
// test.bmp has to be on the mbed file system
// and on the sd-card

#include "stdio.h"
#include "mbed.h"
#include "SPI_TFT_ILI9341.h"
#include "string"
#include "Arial12x12.h"
#include "Arial24x23.h"
#include "Arial28x28.h"
#include "font_big.h"
#include "SDFileSystem.h"
#define dp23 P0_0
 
// the SD-connector is connected to SPI pin 11-13 
//SDFileSystem sd(p11, p12, p13, p14, "sd"); // mosi,miso,sck,cs

//LocalFileSystem local("local");

//extern unsigned char p1[];  // the mbed logo graphic

// the display has a backlight switch on board 
//DigitalOut LCD_LED(p21);       

extern unsigned char p1[];  // the mbed logo graphic


// the TFT is connected to SPI pin 5-7
//SPI_TFT_ILI9341 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc
SPI_TFT_ILI9341 TFT(dp2,dp1,dp6,dp24,dp23,dp25,"TFT"); // mosi, miso, sclk, cs, reset, dc

int main()
{
    int i=0;
    TFT.claim(stdout);        // send stdout to the TFT display
    TFT.set_orientation(1);
    TFT.background(Black);    // set background to black
    TFT.foreground(White);    // set chars to white
    TFT.cls();                // clear the screen

    while(1){
    //first show the 4 directions
    TFT.set_orientation(0);
    TFT.background(Black);
    TFT.cls();

    TFT.set_font((unsigned char*) Arial12x12);
    TFT.locate(0,0);
    printf("  Hello Mbed 0");
   
    wait(5);        // wait two seconds

    // draw some graphics
    TFT.cls();
    TFT.set_font((unsigned char*) Arial24x23);
    TFT.locate(100,100);
    TFT.printf("Graphic");

    TFT.line(0,0,100,0,Green);
    TFT.line(0,0,0,200,Green);
    TFT.line(0,0,100,200,Green);
    wait(5);        // wait two seconds
     TFT.rect(100,50,150,100,Red);
    TFT.fillrect(180,25,220,70,Blue);
 
 
    TFT.circle(80,150,33,White);
    TFT.fillcircle(160,190,20,Yellow);
 
    double s;
 
    for (i=0; i<320; i++) {
        s =20 * sin((long double) i / 10 );
        TFT.pixel(i,100 + (int)s ,Red);
    }
 
 
    wait(5);        // wait two seconds
 
  /*
    // bigger text
    TFT.foreground(White);
    TFT.background(Blue);
    TFT.cls();
    TFT.set_font((unsigned char*) Arial24x23);
    TFT.locate(0,0);
    TFT.printf("Different Fonts :");
 
    TFT.set_font((unsigned char*) Neu42x35);
    TFT.locate(10,30);
    TFT.printf("Hello Mbed 1");
    TFT.set_font((unsigned char*) Arial24x23);
    TFT.locate(20,80);
    TFT.printf("Hello Mbed 2");
    TFT.set_font((unsigned char*) Arial12x12);
    TFT.locate(35,120);
    TFT.printf("Hello Mbed 3");
    
   */
   
   wait(5);
   
    TFT.background(Black);
    TFT.cls();
    TFT.locate(10,10);
    TFT.printf("Graphic from Flash");
    
    // mbed logo
    // defined in graphics.c
    //__align(4)
    //unsigned char p1[18920] = {
    //0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, ....
    // 
    
    TFT.Bitmap(90,90,172,55,p1);
 
    wait(5);
    TFT.cls();
    
    /*
    // to compare the speed of the internal file system and a SD-card
    TFT.locate(10,10);
    TFT.printf("Graphic from internal File System");
    TFT.locate(10,20);
    TFT.printf("open test.bmp");
    int err = TFT.BMP_16(1,50,"/local/test.bmp");
    if (err != 1) TFT.printf(" - Err: %d",err);
    */
 /*   TFT.locate(10,110);
    TFT.printf("Graphic from external SD-card");
    TFT.locate(10,120);
    err = TFT.BMP_16(1,140,"/sd/test.bmp");
    if (err != 1) TFT.printf(" - Err: %d",err);
    */
    }
    
    
    
   }