47 lines
663 B
Arduino
47 lines
663 B
Arduino
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#include <FastLED.h>
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#define PIN 3
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#define LED_COUNT 512
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#define BAUD 1000000
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CRGB leds[LED_COUNT];
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void setup() {
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FastLED.addLeds<NEOPIXEL, PIN>(leds, LED_COUNT);
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Serial.begin(BAUD);
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Serial.setTimeout(500);
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}
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// main program
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void loop() {
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byte buf[1];
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unsigned int c=0;
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while(Serial.read() != 255){
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if(c > 100000){
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for (uint16_t i = 0; i < LED_COUNT; i++){
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leds[i] = CRGB(0,0,0);
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}
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FastLED.show();
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}
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c++;
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}
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if(c>1){
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}
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for (uint16_t i = 0; i < LED_COUNT; i++)
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{
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char col[3];
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Serial.readBytes(col, 3);
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leds[i] = CRGB(col[0], col[1], col[2]);
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}
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FastLED.show();
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}
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