56498
Dependencies: SPI_TFT_ILI9341 TFT_fonts mbed
Fork of TFT_Test_ILI9341 by
main.cpp
00001 // example to test the TFT Display 00002 // Thanks to the GraphicsDisplay and TextDisplay classes 00003 // test2.bmp has to be on the mbed file system 00004 00005 //#define NO_DMA 00006 00007 #include "stdio.h" 00008 #include "mbed.h" 00009 #include "SPI_TFT_ILI9341.h" 00010 #include "string" 00011 #include "Arial12x12.h" 00012 #include "Arial24x23.h" 00013 #include "Arial28x28.h" 00014 #include "font_big.h" 00015 00016 extern unsigned char p1[]; // the mbed logo 00017 00018 // the TFT is connected to SPI pin 11-14 00019 00020 SPI_TFT_ILI9341 TFT(SPI_MOSI,SPI_MISO,SPI_SCK,SPI_CS, D9, D8,"TFT"); // mosi, miso, sclk, cs, reset, dc 00021 00022 00023 int main() 00024 { 00025 int i; 00026 //unsigned int y; 00027 TFT.claim(stdout); // send stdout to the TFT display 00028 //TFT.claim(stderr); // send stderr to the TFT display 00029 //TFT.set_orientation(1); 00030 TFT.background(Black); // set background to black 00031 TFT.foreground(White); // set chars to white 00032 TFT.cls(); // clear the screen 00033 00034 //y= 0; 00035 TFT.background(Black); 00036 TFT.cls(); 00037 00038 TFT.set_font((unsigned char*) Arial12x12); 00039 TFT.locate(0,0); 00040 printf(" Hello Mbed "); 00041 00042 wait(5); // wait two seconds 00043 00044 // draw some graphics 00045 TFT.cls(); 00046 TFT.set_font((unsigned char*) Arial24x23); 00047 TFT.locate(100,100); 00048 TFT.printf("Graphic"); 00049 00050 TFT.line(0,0,100,0,Green); 00051 TFT.line(0,0,0,200,Green); 00052 TFT.line(0,0,100,200,Green); 00053 00054 TFT.rect(100,50,150,100,Red); 00055 TFT.fillrect(180,25,220,70,Blue); 00056 00057 TFT.circle(80,150,33,White); 00058 TFT.fillcircle(160,190,20,Yellow); 00059 00060 double s; 00061 00062 for (i=0; i<320; i++) { 00063 s =20 * sin((long double) i / 10 ); 00064 TFT.pixel(i,100 + (int)s ,Red); 00065 } 00066 00067 00068 wait(5); // wait two seconds 00069 00070 // bigger text 00071 TFT.foreground(White); 00072 TFT.background(Blue); 00073 TFT.cls(); 00074 TFT.set_font((unsigned char*) Arial24x23); 00075 TFT.locate(0,0); 00076 TFT.printf("Different Fonts :"); 00077 00078 TFT.set_font((unsigned char*) Neu42x35); 00079 TFT.locate(0,30); 00080 TFT.printf("Hello Mbed 1"); 00081 TFT.set_font((unsigned char*) Arial24x23); 00082 TFT.locate(20,80); 00083 TFT.printf("Hello Mbed 2"); 00084 TFT.set_font((unsigned char*) Arial12x12); 00085 TFT.locate(35,120); 00086 TFT.printf("Hello Mbed 3"); 00087 wait(5); 00088 00089 // mbed logo 00090 TFT.background(Black); 00091 TFT.cls(); 00092 00093 TFT.locate(10,10); 00094 TFT.printf("Graphic from Flash"); 00095 00096 TFT.Bitmap(90,90,172,55,p1); 00097 00098 wait(5); 00099 TFT.cls(); 00100 TFT.locate(10,10); 00101 TFT.printf("Graphic from File System"); 00102 TFT.locate(10,20); 00103 TFT.printf("open test.bmp"); 00104 int err = TFT.BMP_16(20,50,"test.bmp"); 00105 if (err != 1) TFT.printf(" - Err: %d",err); 00106 }
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