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Another blend
/*
A blending variant
By: Andrew Tuline
Date: March, 2019
*/
#include "FastLED.h"
#define LED_PIN 12
#define CK_PIN 11
#define COLOR_ORDER BGR
#define CHIPSET APA102
#define NUM_LEDS 42
CRGB leds[NUM_LEDS];
int max_bright = 32;
void setup() {
Serial.begin (57600);
FastLED.addLeds<CHIPSET, LED_PIN, CK_PIN, COLOR_ORDER>(leds, NUM_LEDS);
// FastLED.addLeds<CHIPSET, LED_PIN, COLOR_ORDER>(leds, NUM_LEDS);
FastLED.setBrightness( max_bright );
}
void loop(){
EVERY_N_MILLIS(50) {
cycle();
}
FastLED.show();
}
void cycle() {
CRGB clr1;
CRGB clr2;
static uint16_t thisphase;
uint8_t speed;
thisphase += beatsin8(5,0,6) + beatsin8(13,0,6);
speed = cubicwave8(32+thisphase);
clr1 = blend(CRGB::Blue, CRGB::Red, speed);
clr2 = blend(CRGB::Blue, CRGB::Red, speed);
fill_gradient_RGB(leds,0,clr1, NUM_LEDS-1, clr2);
// fill_gradient_RGB(leds, 0, clr2, NUM_LEDS/2, clr1);
// fill_gradient_RGB(leds, NUM_LEDS/2+1, clr1, NUM_LEDS-1, clr2);
}
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