forked from pludi/LEDDisplay
Randomized colors
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@ -9,31 +9,47 @@ Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(16, 16, 2, 1, 16,
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NEO_TILE_PROGRESSIVE, NEO_GRB + NEO_KHZ800);
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NEO_TILE_PROGRESSIVE, NEO_GRB + NEO_KHZ800);
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int i=0;
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int i=0;
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#define NUM_COLORS 7
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const PROGMEM uint16_t colors[NUM_COLORS] = {
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Adafruit_NeoMatrix::Color(127, 0, 0),
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Adafruit_NeoMatrix::Color(0, 127, 0),
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Adafruit_NeoMatrix::Color(0, 0, 127),
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Adafruit_NeoMatrix::Color(127, 0, 127),
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Adafruit_NeoMatrix::Color(127, 127, 0),
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Adafruit_NeoMatrix::Color(0, 127, 127),
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Adafruit_NeoMatrix::Color(127, 127, 127)
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};
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uint16_t currColor[2];
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void setup()
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void setup()
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{
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{
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matrix.begin();
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matrix.begin();
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matrix.setTextSize(1);
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matrix.setTextSize(1);
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matrix.setTextColor(matrix.Color(0, 0, 100));
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Serial.begin(9600);
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Serial.begin(9600);
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matrix.setTextWrap(false);
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matrix.setTextWrap(false);
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Serial.println("Setup Done");
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Serial.println("Setup Done");
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currColor[0] = colors[random(NUM_COLORS)];
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currColor[1] = colors[random(NUM_COLORS)];
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}
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}
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void loop()
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void loop()
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{
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{
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matrix.fillScreen(matrix.Color(0, 0, 0));
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matrix.fillScreen(matrix.Color(0, 0, 0));
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matrix.setCursor(i, 0);
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matrix.setCursor(i, 0);
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matrix.setTextColor(matrix.Color(0, 0, 128));
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matrix.setTextColor(currColor[0]);
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matrix.print("/usr/space @36C3");
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matrix.print("/usr/space @36C3");
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matrix.setTextColor(matrix.Color(64, 0, 0));
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matrix.setTextColor(currColor[1]);
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matrix.setCursor(i*3, 8);
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matrix.setCursor(i*3, 8);
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matrix.print("Sticker Exchange Sticker Exchange");
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matrix.print("Sticker Exchange Sticker Exchange");
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portDISABLE_INTERRUPTS();
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portDISABLE_INTERRUPTS();
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delay(1);
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delay(1);
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matrix.show();
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matrix.show();
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portENABLE_INTERRUPTS();
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portENABLE_INTERRUPTS();
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if(--i < -16*6)
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if(--i < -16*6) {
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i = matrix.width();
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i = matrix.width();
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currColor[0] = colors[random(NUM_COLORS)];
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currColor[1] = colors[random(NUM_COLORS)];
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}
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delay(249);
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delay(249);
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}
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}
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