Geremia G / Mbed OS UniGraphic_demo

UniGraphic demo for TFT and LCD, par or spi

Dependencies:   UniGraphic

main.cpp@2:2b781c215ac0, 2015-02-17 (annotated)

Committer:
Geremia
Date:
Tue Feb 17 11:06:11 2015 +0000
Revision:
2:2b781c215ac0
Parent:
1:083257298075
Child:
3:65af1a9fedda
added scroll test for tft

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Geremia 0:2ccd65a72ab8 1 #include "stdio.h"
Geremia 0:2ccd65a72ab8 2 #include "mbed.h"
Geremia 0:2ccd65a72ab8 3 #include "string"
Geremia 0:2ccd65a72ab8 4 #include "Arial12x12.h"
Geremia 0:2ccd65a72ab8 5 #include "Arial24x23.h"
Geremia 0:2ccd65a72ab8 6 //#include "Terminal6x8.h"
Geremia 0:2ccd65a72ab8 7 #include "Arial43x48_numb.h"
Geremia 0:2ccd65a72ab8 8 #include "pict.h"
Geremia 0:2ccd65a72ab8 9
Geremia 1:083257298075 10 //#include "IST3020.h"
Geremia 0:2ccd65a72ab8 11 //#include "UC1608.h"
Geremia 2:2b781c215ac0 12 #include "ILI9341.h"
Geremia 2:2b781c215ac0 13 //#include "ILI9486.h"
Geremia 2:2b781c215ac0 14 //#include "TFT_MIPI.h"
Geremia 0:2ccd65a72ab8 15
Geremia 0:2ccd65a72ab8 16 Serial pc(USBTX, USBRX);
Geremia 0:2ccd65a72ab8 17
Geremia 1:083257298075 18 //IST3020 LCD(PAR_8, PortC, PC_8, PC_9, PA_0, PA_1, PA_4,"LCD"); // Parallel 8bit, Port, CS, reset, A0, WR, RD for F302
Geremia 1:083257298075 19 //UC1608 LCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"LCD"); // Spi 16bit, 10MHz, mosi, miso, sclk, cs, reset, dc
Geremia 2:2b781c215ac0 20 ILI9341 LCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"LCD"); // Spi 16bit, 10MHz, mosi, miso, sclk, cs, reset, dc
Geremia 2:2b781c215ac0 21 //ILI9486 LCD(PAR_16, PortC, PH_0, PH_1, PA_0, PA_1, PA_4,"LCD"); // Parallel 16bit, Port, CS, reset, A0, WR, RD for F401
Geremia 2:2b781c215ac0 22 //TFT_MIPI LCD(PAR_16, PortC, PH_0, PH_1, PA_0, PA_1, PA_4,"LCD"); // Parallel 16bit, Port, CS, reset, A0, WR, RD for F401
Geremia 0:2ccd65a72ab8 23
Geremia 0:2ccd65a72ab8 24 Timer t;
Geremia 0:2ccd65a72ab8 25
Geremia 0:2ccd65a72ab8 26 unsigned short backgroundcolor=Black;
Geremia 0:2ccd65a72ab8 27 unsigned short foregroundcolor=White;
Geremia 0:2ccd65a72ab8 28
Geremia 0:2ccd65a72ab8 29 char orient=1;
Geremia 0:2ccd65a72ab8 30 int main()
Geremia 0:2ccd65a72ab8 31 {
Geremia 0:2ccd65a72ab8 32 // LCD.set_contrast(26);//for uc1608
Geremia 0:2ccd65a72ab8 33 // LCD.set_contrast(46);//for ist3020
Geremia 0:2ccd65a72ab8 34 LCD.set_orientation(orient);
Geremia 0:2ccd65a72ab8 35 int time;
Geremia 0:2ccd65a72ab8 36 pc.baud (115200);
Geremia 0:2ccd65a72ab8 37 pc.printf("\n\nSystem Core Clock = %.3f MHZ\r\n",(float)SystemCoreClock/1000000);
Geremia 0:2ccd65a72ab8 38 t.start();
Geremia 0:2ccd65a72ab8 39
Geremia 0:2ccd65a72ab8 40 // LCD.claim(stdout); // send stdout to the LCD display
Geremia 0:2ccd65a72ab8 41 //LCD.claim(stderr); // send stderr to the LCD display
Geremia 0:2ccd65a72ab8 42 LCD.background(backgroundcolor); // set background to black
Geremia 0:2ccd65a72ab8 43 LCD.foreground(foregroundcolor); // set chars to white
Geremia 0:2ccd65a72ab8 44 LCD.cls(); // clear the screen
Geremia 1:083257298075 45 // LCD.set_font((unsigned char*) Terminal6x8);
Geremia 2:2b781c215ac0 46 LCD.locate(0,30);
Geremia 2:2b781c215ac0 47 LCD.printf("Display ID: %.8X\r\n", LCD.tftID);
Geremia 0:2ccd65a72ab8 48 // mem write/read test
Geremia 0:2ccd65a72ab8 49 unsigned short readback;
Geremia 1:083257298075 50 unsigned short colorstep = (0x10000/LCD.width());
Geremia 1:083257298075 51 for(unsigned short i=0; i<LCD.width(); i++)
Geremia 1:083257298075 52 {
Geremia 1:083257298075 53 LCD.pixel(i,0,i*colorstep); // write line
Geremia 1:083257298075 54 }
Geremia 1:083257298075 55 bool readerror=false;
Geremia 0:2ccd65a72ab8 56 for(unsigned short i=0; i<LCD.width(); i++) // verify line
Geremia 0:2ccd65a72ab8 57 {
Geremia 0:2ccd65a72ab8 58 readback = LCD.pixelread(i,0);
Geremia 1:083257298075 59 if(readback!=i*colorstep)
Geremia 1:083257298075 60 {
Geremia 1:083257298075 61 readerror=true;
Geremia 1:083257298075 62 pc.printf("pix %.4X readback %.4X\r\n", i*colorstep, readback);
Geremia 1:083257298075 63 }
Geremia 0:2ccd65a72ab8 64 }
Geremia 1:083257298075 65 LCD.locate(0,10);
Geremia 1:083257298075 66 LCD.printf("pixelread test %s\r\n", readerror ? "FAIL":"PASS");
Geremia 1:083257298075 67 wait(2);
Geremia 1:083257298075 68
Geremia 0:2ccd65a72ab8 69
Geremia 0:2ccd65a72ab8 70
Geremia 0:2ccd65a72ab8 71 while(1)
Geremia 0:2ccd65a72ab8 72 {
Geremia 0:2ccd65a72ab8 73 LCD.set_orientation((orient++)%4);
Geremia 0:2ccd65a72ab8 74 // LCD.set_orientation(2);
Geremia 0:2ccd65a72ab8 75 LCD.cls();
Geremia 0:2ccd65a72ab8 76 LCD.set_font((unsigned char*) Terminal6x8);
Geremia 0:2ccd65a72ab8 77 LCD.locate(0,0);
Geremia 0:2ccd65a72ab8 78 LCD.printf("Display Test\r\nSome text just to see if auto carriage return works correctly");
Geremia 0:2ccd65a72ab8 79 pc.printf(" Display Test \r\n");
Geremia 0:2ccd65a72ab8 80 wait(3);
Geremia 0:2ccd65a72ab8 81 t.reset();
Geremia 0:2ccd65a72ab8 82 LCD.cls();
Geremia 0:2ccd65a72ab8 83 time=t.read_us();
Geremia 0:2ccd65a72ab8 84 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 85 LCD.printf("cls: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 86 pc.printf("cls: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 87 wait(3);
Geremia 0:2ccd65a72ab8 88 LCD.cls();
Geremia 0:2ccd65a72ab8 89 t.reset();
Geremia 0:2ccd65a72ab8 90 // draw some graphics
Geremia 0:2ccd65a72ab8 91 //LCD.cls();
Geremia 0:2ccd65a72ab8 92 LCD.set_font((unsigned char*) Arial24x23);
Geremia 0:2ccd65a72ab8 93 LCD.locate(10,10);
Geremia 0:2ccd65a72ab8 94 LCD.printf("Test");
Geremia 0:2ccd65a72ab8 95
Geremia 0:2ccd65a72ab8 96 LCD.line(0,0,LCD.width()-1,0,foregroundcolor);
Geremia 0:2ccd65a72ab8 97 LCD.line(0,0,0,LCD.height()-1,foregroundcolor);
Geremia 0:2ccd65a72ab8 98 LCD.line(0,0,LCD.width()-1,LCD.height()-1,foregroundcolor);
Geremia 0:2ccd65a72ab8 99
Geremia 0:2ccd65a72ab8 100 LCD.rect(10,30,50,40,foregroundcolor);
Geremia 0:2ccd65a72ab8 101 LCD.fillrect(60,30,100,40,foregroundcolor);
Geremia 0:2ccd65a72ab8 102
Geremia 0:2ccd65a72ab8 103 LCD.circle(150,32,30,foregroundcolor);
Geremia 0:2ccd65a72ab8 104 LCD.fillcircle(140,20,10,foregroundcolor);
Geremia 0:2ccd65a72ab8 105
Geremia 0:2ccd65a72ab8 106 double s;
Geremia 0:2ccd65a72ab8 107
Geremia 0:2ccd65a72ab8 108 for (unsigned short i=0; i<LCD.width(); i++)
Geremia 0:2ccd65a72ab8 109 {
Geremia 0:2ccd65a72ab8 110 s =10 * sin((long double) i / 10 );
Geremia 0:2ccd65a72ab8 111 LCD.pixel(i,40 + (int)s ,foregroundcolor);
Geremia 0:2ccd65a72ab8 112 }
Geremia 0:2ccd65a72ab8 113
Geremia 0:2ccd65a72ab8 114
Geremia 0:2ccd65a72ab8 115 time=t.read_us();
Geremia 0:2ccd65a72ab8 116 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 117 LCD.set_font((unsigned char*) Terminal6x8);
Geremia 0:2ccd65a72ab8 118 LCD.printf("plot: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 119 pc.printf("plot: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 120 wait(3);
Geremia 0:2ccd65a72ab8 121 LCD.cls();
Geremia 0:2ccd65a72ab8 122 t.reset();
Geremia 0:2ccd65a72ab8 123 Bitmap_s pic = {
Geremia 0:2ccd65a72ab8 124 64, // XSize
Geremia 0:2ccd65a72ab8 125 64, // YSize
Geremia 0:2ccd65a72ab8 126 8, // Bytes in Line
Geremia 0:2ccd65a72ab8 127 burp, // Pointer to picture data
Geremia 0:2ccd65a72ab8 128 };
Geremia 0:2ccd65a72ab8 129 LCD.Bitmap_BW(pic,LCD.width()-64,0);
Geremia 0:2ccd65a72ab8 130 time=t.read_us();
Geremia 0:2ccd65a72ab8 131 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 132 LCD.printf("bmp: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 133 pc.printf("bmp: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 134 wait(3);
Geremia 0:2ccd65a72ab8 135 LCD.cls();
Geremia 0:2ccd65a72ab8 136 LCD.set_font((unsigned char*) Arial43x48_numb, 46, 58, false); //only numbers, variable-width disabled
Geremia 0:2ccd65a72ab8 137 t.reset();
Geremia 0:2ccd65a72ab8 138 LCD.locate(0,0);
Geremia 0:2ccd65a72ab8 139 LCD.printf("%d", 12345);
Geremia 0:2ccd65a72ab8 140 time=t.read_us();
Geremia 0:2ccd65a72ab8 141 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 142 LCD.set_font((unsigned char*) Terminal6x8);
Geremia 0:2ccd65a72ab8 143 LCD.printf("Big Font speed: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 144 pc.printf("Big Font speed: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 145 wait(3);
Geremia 2:2b781c215ac0 146 // scroll test, only for TFT
Geremia 2:2b781c215ac0 147 LCD.cls();
Geremia 2:2b781c215ac0 148 LCD.set_font((unsigned char*) Arial24x23);
Geremia 2:2b781c215ac0 149 LCD.locate(10,10);
Geremia 2:2b781c215ac0 150 LCD.printf("Scrolling");
Geremia 2:2b781c215ac0 151 LCD.rect(0,0,LCD.width()-1,LCD.height()-1,White);
Geremia 2:2b781c215ac0 152 LCD.rect(1,1,LCD.width()-2,LCD.height()-2,Blue);
Geremia 2:2b781c215ac0 153 LCD.setscrollarea(0,LCD.sizeY());
Geremia 2:2b781c215ac0 154 wait(1);
Geremia 2:2b781c215ac0 155 LCD.scroll(1); //up 1
Geremia 2:2b781c215ac0 156 wait(1);
Geremia 2:2b781c215ac0 157 LCD.scroll(0); //center
Geremia 2:2b781c215ac0 158 wait(1);
Geremia 2:2b781c215ac0 159 LCD.scroll(LCD.sizeY()-1); //down 1
Geremia 2:2b781c215ac0 160 wait(1);
Geremia 2:2b781c215ac0 161 LCD.scroll(LCD.sizeY()); // same as 0, center
Geremia 2:2b781c215ac0 162 wait(1);
Geremia 2:2b781c215ac0 163 LCD.scroll(LCD.sizeY()>>1); // half screen
Geremia 2:2b781c215ac0 164 wait(1);
Geremia 2:2b781c215ac0 165 LCD.scrollreset(); // center
Geremia 2:2b781c215ac0 166 wait(1);
Geremia 2:2b781c215ac0 167 for(unsigned short i=1; i<=LCD.sizeY(); i++)
Geremia 2:2b781c215ac0 168 {
Geremia 2:2b781c215ac0 169 LCD.scroll(i);
Geremia 2:2b781c215ac0 170 wait_ms(2);
Geremia 2:2b781c215ac0 171 }
Geremia 2:2b781c215ac0 172 wait(2);
Geremia 2:2b781c215ac0 173 // color inversion
Geremia 2:2b781c215ac0 174 for(unsigned short i=0; i<=8; i++)
Geremia 2:2b781c215ac0 175 {
Geremia 2:2b781c215ac0 176 LCD.invert(i&1);
Geremia 2:2b781c215ac0 177 wait_ms(200);
Geremia 2:2b781c215ac0 178 }
Geremia 2:2b781c215ac0 179 wait(2);
Geremia 2:2b781c215ac0 180
Geremia 0:2ccd65a72ab8 181 }
Geremia 0:2ccd65a72ab8 182 }