![](/media/cache/group/ox_brand_cmyk_rev.png.50x50_q85.jpg)
Library (as yet untested) for use with the Mikroelectronics tft_proto screens
Dependencies: SPI_TFT_ILI9341 TFT_fonts mbed
Fork of TFT_banggood by
main.cpp
- Committer:
- pegcjs
- Date:
- 2014-10-20
- Revision:
- 1:e0479f60cd48
- Parent:
- 0:7c3b9bfd6ead
- Child:
- 2:25bfb21253a6
File content as of revision 1:e0479f60cd48:
// 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" // 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(PTA13); // 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 for lpc1768 SPI_TFT_ILI9341 TFT(PTD2, PTD3, PTD1, PTD5, PTD0, PTC12,"TFT"); // mosi, miso, sclk, cs, reset, dc for frdmkl25z int main() { while(1){ int i; LCD_LED = 1; // backlite on 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 //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"); TFT.set_orientation(1); TFT.locate(0,0); printf(" Hello Mbed 1"); TFT.set_orientation(2); TFT.locate(0,0); printf(" Hello Mbed 2"); TFT.set_orientation(3); TFT.locate(0,0); printf(" Hello Mbed 3"); TFT.set_orientation(3); TFT.set_font((unsigned char*) Arial24x23); TFT.locate(50,100); TFT.printf("TFT orientation"); wait(1); // wait two seconds TFT.cls(); LCD_LED = 1; TFT.set_font((unsigned char*) Arial12x12); TFT.locate(1,10); TFT.foreground(Green); TFT.printf("Depth Max Depth Dive Time"); TFT.locate(1,24); TFT.foreground(White); TFT.set_font((unsigned char*) Arial28x28); TFT.printf("32.4m"); TFT.locate(130,24); TFT.foreground(White); TFT.set_font((unsigned char*) Arial24x23); TFT.printf("45.6m"); TFT.locate(240,24); TFT.printf("37'"); TFT.locate(1,70); TFT.set_font((unsigned char*) Arial12x12); TFT.foreground(Green); TFT.printf("ppO2:\nSensor 1 Sensor 2 Sensor 3"); TFT.locate(1,100); TFT.foreground(White); TFT.set_font((unsigned char*) Arial28x28); TFT.printf("1.21 1.21 1.21"); wait(10); /* wait(5); // 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); 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(20,20); TFT.printf("open test.bmp"); int err = TFT.BMP_16(50,50,"/local/test.bmp"); if (err != 1) TFT.printf(" - Err: %d",err); wait(5); for(i=0;i<10;i++){ LCD_LED = 1; wait(0.2); LCD_LED = 0; wait(0.2); } */ } }