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COD running light for Dave Windsor - FastLED
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# video here https://www.youtube.com/watch?v=7Ir0bbCBXa8 | |
#include <FastLED.h> | |
#if FASTLED_VERSION < 3001000 | |
#error "Requires FastLED 3.1 or later; check github for latest code." | |
#endif | |
#define DATA_PIN 6 | |
#define LED_TYPE WS2811 | |
#define COLOR_ORDER GRB | |
#define NUM_LEDS 32 | |
#define BRIGHTNESS 96 | |
CRGB leds[NUM_LEDS]; | |
// an array of leds to light, in sequence order | |
int gRunningOrder[] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,9,23,24,25,26,27,28,29,30,31,11,32,21}; | |
// determine how many leds to light | |
int gNumLeds = sizeof(gRunningOrder)/sizeof(int); | |
void setup() { | |
delay(3000); // 3 second delay for recovery | |
// tell FastLED about the LED strip configuration | |
FastLED.addLeds<LED_TYPE,DATA_PIN,COLOR_ORDER>(leds, NUM_LEDS).setCorrection(TypicalLEDStrip); | |
FastLED.setBrightness(BRIGHTNESS); | |
FastLED.clear(); | |
FastLED.show(); | |
} | |
void loop() | |
{ | |
// Move a single dot along a strip | |
for(uint8_t ledNumber = 0; ledNumber < gNumLeds; ledNumber++) | |
{ | |
// Turn our current led ON, then show the leds | |
leds[gRunningOrder[ledNumber]] = CRGB::Red; | |
// Show the leds (only one of which is has a color set, from above | |
// Show turns actually turns on the LEDs | |
FastLED.show(); | |
// Wait a little bit - this will dictate speed | |
delay(30); | |
// this will leave a tail | |
fadeToBlackBy( leds, NUM_LEDS, 64); | |
//or un comment this to turn the leds off quickly, not leaving tail | |
//leds[gRunningOrder[ledNumber]] = CRGB::Black; | |
} | |
} |
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