Added big example
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348
examples/bigtest/bigtest.ino
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348
examples/bigtest/bigtest.ino
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#include <SPI.h>
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#include <Adafruit_GFX.h>
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#include <TFT_ILI9163C.h>
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/*
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Note for Teensy 3.x !!!!!!!!!!!!!!!!!!!
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You should choose from those pins for CS and RS:
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2,6,9,10,15,20,23
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*/
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#define __CS 10
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#define __DC 9
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#define __RST 14
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// Color definitions
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#define BLACK 0x0000
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#define BLUE 0x001F
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#define RED 0xF800
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#define GREEN 0x07E0
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#define CYAN 0x07FF
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#define MAGENTA 0xF81F
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#define YELLOW 0xFFE0
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#define WHITE 0xFFFF
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#define TRANSPARENT -1
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TFT_ILI9163C display = TFT_ILI9163C(__CS, __DC, __RST);
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float p = 3.1415926;
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void setup(void) {
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display.begin();
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display.setBitrate(24000000);
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uint16_t time = millis();
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time = millis() - time;
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// lcdTestPattern();
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// delay(1000);
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display.clearScreen();
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display.setCursor(0,0);
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display.print("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa");
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delay(1000);
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tftPrintTest();
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delay(2000);
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//a single pixel
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display.drawPixel(display.width()/2, display.height()/2, GREEN);
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delay(500);
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// line draw test
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testlines(YELLOW);
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delay(500);
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// optimized lines
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testfastlines(RED, BLUE);
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delay(500);
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testdrawrects(GREEN);
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delay(1000);
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testfillrects(BLUE, YELLOW);
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delay(1000);
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randomRect(0);
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delay(100);
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randomCircles(0);
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delay(100);
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randomLines();
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delay(100);
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randomPoints();
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delay(500);
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display.clearScreen();
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testfillcircles(10, BLUE);
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testdrawcircles(10, WHITE);
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delay(1000);
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testroundrects();
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delay(500);
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testtriangles();
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delay(500);
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}
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void loop() {
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testlines(random(0x0010,0xFFFF));
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randomLines();
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//randomCircles(1);
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randomCircles(0);
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randomRect(1);
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randomRect(1);
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randomRect(1);
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randomRect(1);
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randomRect(1);
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randomRect(0);
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randomRect(0);
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randomRect(0);
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randomRect(0);
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randomRect(0);
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randomRect(0);
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randomPoints();
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}
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void testlines(uint16_t color) {
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display.clearScreen();
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for (int16_t x=0; x < display.width()-1; x+=6) {
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display.drawLine(0, 0, x, display.height()-1, color);
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}
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for (int16_t y=0; y < display.height()-1; y+=6) {
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display.drawLine(0, 0, display.width()-1, y, color);
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}
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display.clearScreen();
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for (int16_t x=0; x < display.width()-1; x+=6) {
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display.drawLine(display.width()-1, 0, x, display.height()-1, color);
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}
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for (int16_t y=0; y < display.height()-1; y+=6) {
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display.drawLine(display.width()-1, 0, 0, y, color);
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}
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display.clearScreen();
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for (int16_t x=0; x < display.width()-1; x+=6) {
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display.drawLine(0, display.height()-1, x, 0, color);
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}
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for (int16_t y=0; y < display.height()-1; y+=6) {
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display.drawLine(0, display.height()-1, display.width()-1, y, color);
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}
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display.clearScreen();
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for (int16_t x=0; x < display.width()-1; x+=6) {
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display.drawLine(display.width()-1, display.height()-1, x, 0, color);
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}
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for (int16_t y=0; y < display.height()-1; y+=6) {
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display.drawLine(display.width()-1, display.height()-1, 0, y, color);
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}
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delay(500);
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}
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void testdrawtext(char *text, uint16_t color) {
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.setCursor(0,0);
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for (uint8_t i=0; i < 168; i++) {
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if (i == '\n') continue;
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display.write(i);
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if ((i > 0) && (i % 21 == 0))
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display.println();
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}
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}
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void testfastlines(uint16_t color1, uint16_t color2) {
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display.clearScreen();
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for (int16_t y=0; y < display.height()-1; y+=5) {
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display.drawFastHLine(0, y, display.width()-1, color1);
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}
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for (int16_t x=0; x < display.width()-1; x+=5) {
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display.drawFastVLine(x, 0, display.height()-1, color2);
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}
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}
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void testdrawrects(uint16_t color) {
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display.clearScreen();
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for (int16_t x=0; x < display.height()-1; x+=6) {
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display.drawRect((display.width()-1)/2 -x/2, (display.height()-1)/2 -x/2 , x, x, color);
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}
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}
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void testfillrects(uint16_t color1, uint16_t color2) {
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display.clearScreen();
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for (int16_t x=display.height()-1; x > 6; x-=6) {
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display.fillRect((display.width()-1)/2 -x/2, (display.height()-1)/2 -x/2 , x, x, color1);
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display.drawRect((display.width()-1)/2 -x/2, (display.height()-1)/2 -x/2 , x, x, color2);
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}
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}
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void testfillcircles(uint8_t radius, uint16_t color) {
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for (uint8_t x=radius; x < display.width()-1; x+=radius*2) {
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for (uint8_t y=radius; y < display.height()-1; y+=radius*2) {
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display.fillCircle(x, y, radius, color);
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}
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}
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}
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void testdrawcircles(uint8_t radius, uint16_t color) {
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for (int16_t x=0; x < (display.width()-1)+radius; x+=radius*2) {
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for (int16_t y=0; y < (display.height())-1+radius; y+=radius*2) {
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display.drawCircle(x, y, radius, color);
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}
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}
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}
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void testtriangles() {
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display.clearScreen();
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int color = 0xF800;
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int t;
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int w = display.width()/2;
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int x = display.height();
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int y = 0;
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int z = display.width();
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for(t = 0 ; t <= 15; t+=1) {
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display.drawTriangle(w, y, y, x, z, x, color);
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x-=4;
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y+=4;
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z-=4;
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color+=100;
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}
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}
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void testroundrects() {
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display.clearScreen();
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int color = 100;
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int i;
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int t;
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for(t = 0 ; t <= 4; t+=1) {
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int x = 0;
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int y = 0;
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int w = display.width();
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int h = display.height();
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for(i = 0 ; i <= 24; i+=1) {
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display.drawRoundRect(x, y, w, h, 5, color);
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x+=2;
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y+=3;
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w-=4;
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h-=6;
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color+=1100;
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}
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color+=100;
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}
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}
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void tftPrintTest() {
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display.clearScreen();
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display.setCursor(0, 5);
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display.setTextColor(RED);
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display.setTextSize(1);
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display.println("Hello World!");
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display.setTextColor(YELLOW, GREEN);
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display.setTextSize(2);
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display.print("Hello Wo");
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display.setTextColor(BLUE);
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display.setTextSize(3);
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display.print(12.57);
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delay(1500);
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display.setCursor(0, 5);
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display.clearScreen();
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display.setTextColor(WHITE);
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display.setTextSize(0);
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display.println("Hello World!");
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display.setTextSize(1);
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display.setTextColor(GREEN);
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display.print(p, 5);
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display.println(" Want pi?");
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display.print(8675309, HEX);
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display.print(" Print HEX");
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display.setTextColor(WHITE);
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display.println("Sketch has been");
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display.println("running for: ");
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display.setTextColor(MAGENTA);
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display.print(millis() / 1000);
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display.setTextColor(WHITE);
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display.print(" sec.");
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}
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void randomRect(bool fill){
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display.clearScreen();
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uint8_t k,c;
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for (k = 0; k < 16; k++) {
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for (c = 0; c < 32; c++) {
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uint8_t cx, cy, x, y, w, h;
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// center
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cx = random(0,display.width());
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cy = random(0,display.height());
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// size
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w = random(0,30 + 6);
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h = random(0,20 + 4);
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// upper-left
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x = cx - w / 2;
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y = cy - h / 2;
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if (x < 0) x = 0;
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if (y < 0) y = 0;
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// adjust size
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if (x + w > display.width()) w = display.width() - x;
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if (y + h > display.height()) h = display.height() - y;
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if (fill){
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display.fillRect(x, y, w, h,random(0x0010,0xFFFF));
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}
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else {
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display.drawRect(x, y, w, h,random(0x0010,0xFFFF));
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}
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}
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display.clearScreen();
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}
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}
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void randomCircles(bool fill){
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display.clearScreen();
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uint8_t k,c;
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for (k = 0; k < display.height(); k++) {
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for (c = 0; c < display.height()/2; c++) {
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// coordinates
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uint8_t x = random(0,120 + 3), y = random(0,90 + 2), r = random(0,40 + 1);
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if (x - r < 0) r = x;
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if (x + r > (display.width()-1)) r = (display.width() - 1) - x;
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if (y - r < 0) r = y;
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if (y + r > (display.height()-1)) r = (display.height() - 1) - y;
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if (fill){
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display.fillCircle(x, y, r,random(0x0010,0xFFFF));
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}
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else {
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display.drawCircle(x, y, r,random(0x0010,0xFFFF));
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}
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}
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if (!fill)display.clearScreen();
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}
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}
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void randomLines(){
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display.clearScreen();
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uint8_t k,c;
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for (k = 0; k < display.height(); k++) {
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for (c = 0; c < display.height()/2; c++) {
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uint8_t x1 = random(0,display.width()), y1 = random(0,display.height()), x2 = random(0,display.width()), y2 = random(0,display.height());
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display.drawLine(x1, y1, x2, y2,random(0x0010,0xFFFF));
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}
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display.clearScreen();
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}
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}
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void randomPoints(){
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display.clearScreen();
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int k,c;
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for (k = 0; k < 128; k++) {
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for (c = 0; c < 1000; c++) {
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uint8_t x = random(0,display.width()), y = random(0,display.height());
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display.drawPixel(x, y,random(0x0010,0xFFFF));
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}
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display.clearScreen();
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}
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}
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