331 lines
7.2 KiB
C++
331 lines
7.2 KiB
C++
// UTFT_Demo_320x240
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// Copyright (C)2015 Rinky-Dink Electronics, Henning Karlsen. All right reserved
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// web: http://www.RinkyDinkElectronics.com/
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//
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// This program is a demo of how to use most of the functions
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// of the library with a supported display modules.
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//
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// This demo was made for modules with a screen resolution
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// of 320x240 pixels.
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//
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// This program requires the UTFT library.
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//
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#include <UTFT.h>
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// Declare which fonts we will be using
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extern uint8_t SmallFont[];
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// Set the pins to the correct ones for your development shield
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// ------------------------------------------------------------
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// Standard Arduino Mega/Due shield : <display model>,38,39,40,41
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// CTE TFT LCD/SD Shield for Arduino Due : <display model>,25,26,27,28
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// Teensy 3.x TFT Test Board : <display model>,23,22, 3, 4
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// ElecHouse TFT LCD/SD Shield for Arduino Due : <display model>,22,23,31,33
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//
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// Remember to change the model parameter to suit your display module!
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UTFT myGLCD(ITDB32S,38,39,40,41);
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void setup()
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{
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randomSeed(analogRead(0));
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// Setup the LCD
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myGLCD.InitLCD();
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myGLCD.setFont(SmallFont);
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}
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void loop()
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{
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int buf[318];
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int x, x2;
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int y, y2;
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int r;
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// Clear the screen and draw the frame
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myGLCD.clrScr();
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myGLCD.setColor(255, 0, 0);
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myGLCD.fillRect(0, 0, 319, 13);
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myGLCD.setColor(64, 64, 64);
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myGLCD.fillRect(0, 226, 319, 239);
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myGLCD.setColor(255, 255, 255);
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myGLCD.setBackColor(255, 0, 0);
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myGLCD.print("* Universal Color TFT Display Library *", CENTER, 1);
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myGLCD.setBackColor(64, 64, 64);
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myGLCD.setColor(255,255,0);
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myGLCD.print("<http://www.RinkyDinkElectronics.com/>", CENTER, 227);
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myGLCD.setColor(0, 0, 255);
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myGLCD.drawRect(0, 14, 319, 225);
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// Draw crosshairs
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myGLCD.setColor(0, 0, 255);
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myGLCD.setBackColor(0, 0, 0);
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myGLCD.drawLine(159, 15, 159, 224);
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myGLCD.drawLine(1, 119, 318, 119);
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for (int i=9; i<310; i+=10)
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myGLCD.drawLine(i, 117, i, 121);
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for (int i=19; i<220; i+=10)
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myGLCD.drawLine(157, i, 161, i);
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// Draw sin-, cos- and tan-lines
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myGLCD.setColor(0,255,255);
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myGLCD.print("Sin", 5, 15);
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for (int i=1; i<318; i++)
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{
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myGLCD.drawPixel(i,119+(sin(((i*1.13)*3.14)/180)*95));
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}
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myGLCD.setColor(255,0,0);
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myGLCD.print("Cos", 5, 27);
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for (int i=1; i<318; i++)
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{
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myGLCD.drawPixel(i,119+(cos(((i*1.13)*3.14)/180)*95));
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}
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myGLCD.setColor(255,255,0);
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myGLCD.print("Tan", 5, 39);
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for (int i=1; i<318; i++)
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{
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myGLCD.drawPixel(i,119+(tan(((i*1.13)*3.14)/180)));
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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myGLCD.setColor(0, 0, 255);
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myGLCD.setBackColor(0, 0, 0);
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myGLCD.drawLine(159, 15, 159, 224);
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myGLCD.drawLine(1, 119, 318, 119);
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// Draw a moving sinewave
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x=1;
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for (int i=1; i<(318*20); i++)
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{
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x++;
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if (x==319)
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x=1;
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if (i>319)
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{
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if ((x==159)||(buf[x-1]==119))
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myGLCD.setColor(0,0,255);
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else
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myGLCD.setColor(0,0,0);
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myGLCD.drawPixel(x,buf[x-1]);
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}
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myGLCD.setColor(0,255,255);
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y=119+(sin(((i*1.1)*3.14)/180)*(90-(i / 100)));
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myGLCD.drawPixel(x,y);
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buf[x-1]=y;
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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// Draw some filled rectangles
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for (int i=1; i<6; i++)
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{
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switch (i)
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{
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case 1:
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myGLCD.setColor(255,0,255);
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break;
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case 2:
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myGLCD.setColor(255,0,0);
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break;
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case 3:
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myGLCD.setColor(0,255,0);
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break;
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case 4:
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myGLCD.setColor(0,0,255);
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break;
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case 5:
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myGLCD.setColor(255,255,0);
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break;
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}
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myGLCD.fillRect(70+(i*20), 30+(i*20), 130+(i*20), 90+(i*20));
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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// Draw some filled, rounded rectangles
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for (int i=1; i<6; i++)
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{
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switch (i)
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{
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case 1:
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myGLCD.setColor(255,0,255);
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break;
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case 2:
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myGLCD.setColor(255,0,0);
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break;
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case 3:
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myGLCD.setColor(0,255,0);
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break;
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case 4:
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myGLCD.setColor(0,0,255);
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break;
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case 5:
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myGLCD.setColor(255,255,0);
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break;
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}
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myGLCD.fillRoundRect(190-(i*20), 30+(i*20), 250-(i*20), 90+(i*20));
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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// Draw some filled circles
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for (int i=1; i<6; i++)
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{
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switch (i)
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{
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case 1:
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myGLCD.setColor(255,0,255);
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break;
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case 2:
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myGLCD.setColor(255,0,0);
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break;
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case 3:
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myGLCD.setColor(0,255,0);
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break;
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case 4:
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myGLCD.setColor(0,0,255);
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break;
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case 5:
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myGLCD.setColor(255,255,0);
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break;
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}
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myGLCD.fillCircle(100+(i*20),60+(i*20), 30);
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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// Draw some lines in a pattern
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myGLCD.setColor (255,0,0);
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for (int i=15; i<224; i+=5)
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{
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myGLCD.drawLine(1, i, (i*1.44)-10, 224);
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}
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myGLCD.setColor (255,0,0);
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for (int i=224; i>15; i-=5)
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{
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myGLCD.drawLine(318, i, (i*1.44)-11, 15);
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}
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myGLCD.setColor (0,255,255);
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for (int i=224; i>15; i-=5)
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{
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myGLCD.drawLine(1, i, 331-(i*1.44), 15);
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}
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myGLCD.setColor (0,255,255);
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for (int i=15; i<224; i+=5)
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{
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myGLCD.drawLine(318, i, 330-(i*1.44), 224);
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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// Draw some random circles
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for (int i=0; i<100; i++)
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{
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myGLCD.setColor(random(255), random(255), random(255));
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x=32+random(256);
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y=45+random(146);
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r=random(30);
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myGLCD.drawCircle(x, y, r);
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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// Draw some random rectangles
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for (int i=0; i<100; i++)
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{
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myGLCD.setColor(random(255), random(255), random(255));
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x=2+random(316);
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y=16+random(207);
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x2=2+random(316);
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y2=16+random(207);
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myGLCD.drawRect(x, y, x2, y2);
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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// Draw some random rounded rectangles
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for (int i=0; i<100; i++)
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{
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myGLCD.setColor(random(255), random(255), random(255));
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x=2+random(316);
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y=16+random(207);
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x2=2+random(316);
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y2=16+random(207);
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myGLCD.drawRoundRect(x, y, x2, y2);
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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for (int i=0; i<100; i++)
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{
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myGLCD.setColor(random(255), random(255), random(255));
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x=2+random(316);
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y=16+random(209);
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x2=2+random(316);
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y2=16+random(209);
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myGLCD.drawLine(x, y, x2, y2);
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}
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delay(2000);
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myGLCD.setColor(0,0,0);
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myGLCD.fillRect(1,15,318,224);
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for (int i=0; i<10000; i++)
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{
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myGLCD.setColor(random(255), random(255), random(255));
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myGLCD.drawPixel(2+random(316), 16+random(209));
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}
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delay(2000);
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myGLCD.fillScr(0, 0, 255);
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myGLCD.setColor(255, 0, 0);
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myGLCD.fillRoundRect(80, 70, 239, 169);
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myGLCD.setColor(255, 255, 255);
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myGLCD.setBackColor(255, 0, 0);
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myGLCD.print("That's it!", CENTER, 93);
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myGLCD.print("Restarting in a", CENTER, 119);
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myGLCD.print("few seconds...", CENTER, 132);
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myGLCD.setColor(0, 255, 0);
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myGLCD.setBackColor(0, 0, 255);
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myGLCD.print("Runtime: (msecs)", CENTER, 210);
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myGLCD.printNumI(millis(), CENTER, 225);
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delay (10000);
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}
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