Whitworth-EN173-Resources / Mbed 2 deprecated DisplayModule24_demo

Program to demonstrate the features of the DisplayModule DM-TFT24-104 display using the UniGraphics library.

Dependencies:   DmTouch_UniGraphic UniGraphic mbed

Fork of DisplayModule24_demo by Whitworth-EN173-2016

main.cpp@0:2ccd65a72ab8, 2015-02-14 (annotated)

Committer:
Geremia
Date:
Sat Feb 14 19:56:13 2015 +0000
Revision:
0:2ccd65a72ab8
Child:
1:083257298075
UniGraphic demo for lcd and tft, par and spi

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 0:2ccd65a72ab8 10 #include "IST3020.h"
Geremia 0:2ccd65a72ab8 11 //#include "UC1608.h"
Geremia 0:2ccd65a72ab8 12 //#include "ILI9341.h"
Geremia 0:2ccd65a72ab8 13
Geremia 0:2ccd65a72ab8 14 Serial pc(USBTX, USBRX);
Geremia 0:2ccd65a72ab8 15
Geremia 0:2ccd65a72ab8 16 IST3020 LCD(PAR_8, PortC, PC_8, PC_9, PA_0, PA_1, PA_4,"LCD"); // Parallel8bit, Port, CS, reset, A0, WR, RD for F302
Geremia 0:2ccd65a72ab8 17 //UC1608 LCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"LCD"); // Spi16bit, 10MHz, mosi, miso, sclk, cs, reset, dc
Geremia 0:2ccd65a72ab8 18 //ILI9341 LCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"LCD"); // Spi16bit, 10MHz, mosi, miso, sclk, cs, reset, dc
Geremia 0:2ccd65a72ab8 19
Geremia 0:2ccd65a72ab8 20 Timer t;
Geremia 0:2ccd65a72ab8 21
Geremia 0:2ccd65a72ab8 22 unsigned short backgroundcolor=Black;
Geremia 0:2ccd65a72ab8 23 unsigned short foregroundcolor=White;
Geremia 0:2ccd65a72ab8 24
Geremia 0:2ccd65a72ab8 25 char orient=1;
Geremia 0:2ccd65a72ab8 26 int main()
Geremia 0:2ccd65a72ab8 27 {
Geremia 0:2ccd65a72ab8 28 // LCD.set_contrast(26);//for uc1608
Geremia 0:2ccd65a72ab8 29 // LCD.set_contrast(46);//for ist3020
Geremia 0:2ccd65a72ab8 30 LCD.set_orientation(orient);
Geremia 0:2ccd65a72ab8 31 int time;
Geremia 0:2ccd65a72ab8 32 pc.baud (115200);
Geremia 0:2ccd65a72ab8 33 pc.printf("\n\nSystem Core Clock = %.3f MHZ\r\n",(float)SystemCoreClock/1000000);
Geremia 0:2ccd65a72ab8 34 t.start();
Geremia 0:2ccd65a72ab8 35
Geremia 0:2ccd65a72ab8 36 // LCD.claim(stdout); // send stdout to the LCD display
Geremia 0:2ccd65a72ab8 37 //LCD.claim(stderr); // send stderr to the LCD display
Geremia 0:2ccd65a72ab8 38 LCD.background(backgroundcolor); // set background to black
Geremia 0:2ccd65a72ab8 39 LCD.foreground(foregroundcolor); // set chars to white
Geremia 0:2ccd65a72ab8 40 LCD.cls(); // clear the screen
Geremia 0:2ccd65a72ab8 41
Geremia 0:2ccd65a72ab8 42 // mem write/read test
Geremia 0:2ccd65a72ab8 43 /* LCD.locate(0,0);
Geremia 0:2ccd65a72ab8 44 unsigned short readback;
Geremia 0:2ccd65a72ab8 45 unsigned short colorstep = (0x10000/LCD.width())
Geremia 0:2ccd65a72ab8 46 for(unsigned short i=0; i<LCD.width(); i++) LCD.pixel(i,0,i*colorstep); // write line
Geremia 0:2ccd65a72ab8 47 for(unsigned short i=0; i<LCD.width(); i++) // verify line
Geremia 0:2ccd65a72ab8 48 {
Geremia 0:2ccd65a72ab8 49 readback = LCD.pixelread(i,0);
Geremia 0:2ccd65a72ab8 50 if(readback!=i*colorstep) pc.printf("pix %.4X readback %.4X\r\n", i*colorstep, readback);
Geremia 0:2ccd65a72ab8 51 }
Geremia 0:2ccd65a72ab8 52 */
Geremia 0:2ccd65a72ab8 53
Geremia 0:2ccd65a72ab8 54
Geremia 0:2ccd65a72ab8 55 while(1)
Geremia 0:2ccd65a72ab8 56 {
Geremia 0:2ccd65a72ab8 57 LCD.set_orientation((orient++)%4);
Geremia 0:2ccd65a72ab8 58 // LCD.set_orientation(2);
Geremia 0:2ccd65a72ab8 59 LCD.cls();
Geremia 0:2ccd65a72ab8 60 LCD.set_font((unsigned char*) Terminal6x8);
Geremia 0:2ccd65a72ab8 61 LCD.locate(0,0);
Geremia 0:2ccd65a72ab8 62 LCD.printf("Display Test\r\nSome text just to see if auto carriage return works correctly");
Geremia 0:2ccd65a72ab8 63 pc.printf(" Display Test \r\n");
Geremia 0:2ccd65a72ab8 64 wait(3);
Geremia 0:2ccd65a72ab8 65 t.reset();
Geremia 0:2ccd65a72ab8 66 LCD.cls();
Geremia 0:2ccd65a72ab8 67 time=t.read_us();
Geremia 0:2ccd65a72ab8 68 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 69 LCD.printf("cls: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 70 pc.printf("cls: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 71 wait(3);
Geremia 0:2ccd65a72ab8 72 LCD.cls();
Geremia 0:2ccd65a72ab8 73 t.reset();
Geremia 0:2ccd65a72ab8 74 // draw some graphics
Geremia 0:2ccd65a72ab8 75 //LCD.cls();
Geremia 0:2ccd65a72ab8 76 LCD.set_font((unsigned char*) Arial24x23);
Geremia 0:2ccd65a72ab8 77 LCD.locate(10,10);
Geremia 0:2ccd65a72ab8 78 LCD.printf("Test");
Geremia 0:2ccd65a72ab8 79
Geremia 0:2ccd65a72ab8 80 LCD.line(0,0,LCD.width()-1,0,foregroundcolor);
Geremia 0:2ccd65a72ab8 81 LCD.line(0,0,0,LCD.height()-1,foregroundcolor);
Geremia 0:2ccd65a72ab8 82 LCD.line(0,0,LCD.width()-1,LCD.height()-1,foregroundcolor);
Geremia 0:2ccd65a72ab8 83
Geremia 0:2ccd65a72ab8 84 LCD.rect(10,30,50,40,foregroundcolor);
Geremia 0:2ccd65a72ab8 85 LCD.fillrect(60,30,100,40,foregroundcolor);
Geremia 0:2ccd65a72ab8 86
Geremia 0:2ccd65a72ab8 87 LCD.circle(150,32,30,foregroundcolor);
Geremia 0:2ccd65a72ab8 88 LCD.fillcircle(140,20,10,foregroundcolor);
Geremia 0:2ccd65a72ab8 89
Geremia 0:2ccd65a72ab8 90 double s;
Geremia 0:2ccd65a72ab8 91
Geremia 0:2ccd65a72ab8 92 for (unsigned short i=0; i<LCD.width(); i++)
Geremia 0:2ccd65a72ab8 93 {
Geremia 0:2ccd65a72ab8 94 s =10 * sin((long double) i / 10 );
Geremia 0:2ccd65a72ab8 95 LCD.pixel(i,40 + (int)s ,foregroundcolor);
Geremia 0:2ccd65a72ab8 96 }
Geremia 0:2ccd65a72ab8 97
Geremia 0:2ccd65a72ab8 98
Geremia 0:2ccd65a72ab8 99 time=t.read_us();
Geremia 0:2ccd65a72ab8 100 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 101 LCD.set_font((unsigned char*) Terminal6x8);
Geremia 0:2ccd65a72ab8 102 LCD.printf("plot: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 103 pc.printf("plot: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 104 wait(3);
Geremia 0:2ccd65a72ab8 105 LCD.cls();
Geremia 0:2ccd65a72ab8 106 t.reset();
Geremia 0:2ccd65a72ab8 107 Bitmap_s pic = {
Geremia 0:2ccd65a72ab8 108 64, // XSize
Geremia 0:2ccd65a72ab8 109 64, // YSize
Geremia 0:2ccd65a72ab8 110 8, // Bytes in Line
Geremia 0:2ccd65a72ab8 111 burp, // Pointer to picture data
Geremia 0:2ccd65a72ab8 112 };
Geremia 0:2ccd65a72ab8 113 LCD.Bitmap_BW(pic,LCD.width()-64,0);
Geremia 0:2ccd65a72ab8 114 time=t.read_us();
Geremia 0:2ccd65a72ab8 115 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 116 LCD.printf("bmp: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 117 pc.printf("bmp: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 118 wait(3);
Geremia 0:2ccd65a72ab8 119 LCD.cls();
Geremia 0:2ccd65a72ab8 120 LCD.set_font((unsigned char*) Arial43x48_numb, 46, 58, false); //only numbers, variable-width disabled
Geremia 0:2ccd65a72ab8 121 t.reset();
Geremia 0:2ccd65a72ab8 122 LCD.locate(0,0);
Geremia 0:2ccd65a72ab8 123 LCD.printf("%d", 12345);
Geremia 0:2ccd65a72ab8 124 time=t.read_us();
Geremia 0:2ccd65a72ab8 125 LCD.locate(2,55);
Geremia 0:2ccd65a72ab8 126 LCD.set_font((unsigned char*) Terminal6x8);
Geremia 0:2ccd65a72ab8 127 LCD.printf("Big Font speed: %.3fms", (float)time/1000);
Geremia 0:2ccd65a72ab8 128 pc.printf("Big Font speed: %.3fms\r\n", (float)time/1000);
Geremia 0:2ccd65a72ab8 129 wait(3);
Geremia 0:2ccd65a72ab8 130 }
Geremia 0:2ccd65a72ab8 131 }