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