LED-Mesh/libraries/LEDMatrix-master/examples/MatrixExample2/MatrixExample2.ino

87 lines
3.0 KiB
Arduino
Raw Normal View History

2019-03-10 14:58:29 +01:00
#include <FastLED.h>
#include <LEDMatrix.h>
// Change the next 6 defines to match your matrix type and size
#define LED_PIN 2
#define COLOR_ORDER GRB
#define CHIPSET WS2812B
#define MATRIX_WIDTH 80 // Set this negative if physical led 0 is opposite to where you want logical 0
#define MATRIX_HEIGHT 10 // Set this negative if physical led 0 is opposite to where you want logical 0
#define MATRIX_TYPE HORIZONTAL_MATRIX // See top of LEDMatrix.h for matrix wiring types
cLEDMatrix<MATRIX_WIDTH, MATRIX_HEIGHT, MATRIX_TYPE> leds;
uint8_t angle = 0;
void setup()
{
FastLED.addLeds<CHIPSET, LED_PIN, COLOR_ORDER>(leds[0], leds.Size());
FastLED.setBrightness(127);
FastLED.clear(true);
delay(500);
FastLED.showColor(CRGB::Red);
delay(1000);
FastLED.showColor(CRGB::Lime);
delay(1000);
FastLED.showColor(CRGB::Blue);
delay(1000);
FastLED.showColor(CRGB::White);
delay(1000);
FastLED.clear(true);
// Scottish Flag
leds.DrawFilledRectangle(0, 0, leds.Width() - 1, leds.Height() - 1, CRGB(0, 0, 255));
leds.DrawRectangle(0, 0, leds.Width() - 1, leds.Height() - 1, CRGB(255, 255, 255));
leds.DrawLine(0, 0, leds.Width() - 1, leds.Height() - 1, CRGB(255, 255, 255));
leds.DrawLine(0, 1, leds.Width() - 1, leds.Height() - 2, CRGB(255, 255, 255));
leds.DrawLine(0, leds.Height() - 1, leds.Width() - 1, 0, CRGB(255, 255, 255));
leds.DrawLine(0, leds.Height() - 2, leds.Width() - 1, 1, CRGB(255, 255, 255));
FastLED.show();
delay(5000);
// Japanese Flag
leds.DrawFilledRectangle(0, 0, leds.Width() - 1, leds.Height() - 1, CRGB(255, 255, 255));
uint16_t r = min((leds.Width() - 1) / 2, (leds.Height() - 1) / 2) - 1;
leds.DrawFilledCircle((leds.Width() - 1) / 2, (leds.Height() - 1) / 2, r, CRGB(255, 0, 0));
FastLED.show();
delay(5000);
// Norwegian Flag
int16_t x = (leds.Width() / 4);
int16_t y = (leds.Height() / 2) - 2;
leds.DrawFilledRectangle(0, 0, x, y, CRGB(255, 255, 255));
leds.DrawFilledRectangle(0, 0, x - 1, y - 1, CRGB(255, 0, 0));
leds.DrawFilledRectangle(x + 3, 0, leds.Width() - 1, y, CRGB(255, 255, 255));
leds.DrawFilledRectangle(x + 4, 0, leds.Width() - 1, y - 1, CRGB(255, 0, 0));
leds.DrawFilledRectangle(0, y + 3, x, leds.Height() - 1, CRGB(255, 255, 255));
leds.DrawFilledRectangle(0, y + 4, x - 1, leds.Height() - 1, CRGB(255, 0, 0));
leds.DrawFilledRectangle(x + 3, y + 3, leds.Width() - 1, leds.Height() - 1, CRGB(255, 255, 255));
leds.DrawFilledRectangle(x + 4, y + 4, leds.Width() - 1, leds.Height() - 1, CRGB(255, 0, 0));
leds.DrawLine(0, y + 1, leds.Width() - 1, y + 1, CRGB(0, 0, 255));
leds.DrawLine(0, y + 2, leds.Width() - 1, y + 2, CRGB(0, 0, 255));
leds.DrawLine(x + 1, 0, x + 1, leds.Height() - 1, CRGB(0, 0, 255));
leds.DrawLine(x + 2, 0, x + 2, leds.Height() - 1, CRGB(0, 0, 255));
FastLED.show();
delay(5000);
leds.ShiftLeft();
}
void loop()
{
uint8_t h = sin8(angle);
leds.ShiftLeft();
for (int16_t y=leds.Height()-1; y>=0; --y)
{
leds(leds.Width()-1, y) = CHSV(h, 255, 255);
h += 32;
}
angle += 4;
FastLED.show();
delay(20);
}