52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
#include <Adafruit_NeoPixel.h>
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// Pattern types supported:
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enum pattern { NONE, RAINBOW_CYCLE, THEATER_CHASE, COLOR_WIPE, SCANNER, FADE };
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// Patern directions supported:
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enum direction { FORWARD, REVERSE };
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class NeoPatterns : public Adafruit_NeoPixel
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{
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public:
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NeoPatterns(uint16_t pixels, uint8_t pin, uint8_t type, void (*callback)());
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void Update();
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void Reverse();
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void None();
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void RainbowCycle(uint8_t interval, direction dir = FORWARD);
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void RainbowCycleUpdate();
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void TheaterChase(uint32_t color1, uint32_t color2, uint8_t interval, direction dir = FORWARD);
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void TheaterChaseUpdate();
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void ColorWipe(uint32_t color, uint8_t interval, direction dir = FORWARD);
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void ColorWipeUpdate();
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void Scanner(uint32_t color1, uint8_t interval);
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void ScannerUpdate();
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void Fade(uint32_t color1, uint32_t color2, uint16_t steps, uint8_t interval, direction dir = FORWARD);
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void FadeUpdate();
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//Utilities
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void ColorSet(uint32_t color);
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uint8_t Red(uint32_t color);
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uint8_t Green(uint32_t color);
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uint8_t Blue(uint32_t color);
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uint32_t Wheel(byte WheelPos);
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private:
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// Member Variables:
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pattern ActivePattern; // which pattern is running
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direction Direction; // direction to run the pattern
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unsigned long Interval; // milliseconds between updates
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unsigned long lastUpdate; // last update of position
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uint32_t Color1, Color2; // What colors are in use
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uint16_t TotalSteps; // total number of steps in the pattern
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uint16_t Index; // current step within the pattern
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uint32_t DimColor(uint32_t color);
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void Increment();
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void (*OnComplete)(); // Callback on completion of pattern
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};
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