Updated Pixel Example
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@ -33,17 +33,20 @@
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// IMPORTANT: YOU LIKELY WILL NEED TO CHANGE THE PIN NUMBERS BELOW TO MATCH YOUR SPECIFIC ESP32/S2/C3 BOARD
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//
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#define NEOPIXEL_RGB_PIN 26
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#define NEOPIXEL_RGBW_PIN 32
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#define DOTSTAR_DATA_PIN 33
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#define DOTSTAR_CLOCK_PIN 27
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#define NEOPIXEL_PIN 23 // only one pin needed for NeoPixels
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#define DOTSTAR_DATA_PIN 32 // two pins are needed to DotStars
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#define DOTSTAR_CLOCK_PIN 5
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#include "HomeSpan.h"
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#include "extras/Pixel.h" // include the HomeSpan Pixel class
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///////////////////////////////
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struct Pixel_Light : Service::LightBulb { // Addressable single-wire RGB LED Strand (e.g. NeoPixel)
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struct NeoPixel_RGB : Service::LightBulb { // Addressable single-wire RGB LED Strand (e.g. NeoPixel)
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Characteristic::On power{0,true};
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Characteristic::Hue H{0,true};
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@ -52,10 +55,10 @@ struct Pixel_Light : Service::LightBulb { // Addressable single-wire RGB LE
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Pixel *pixel;
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uint8_t nPixels;
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Pixel_Light(uint8_t pin, uint8_t nPixels) : Service::LightBulb(){
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NeoPixel_RGB(uint8_t pin, uint8_t nPixels) : Service::LightBulb(){
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V.setRange(5,100,1); // sets the range of the Brightness to be from a min of 5%, to a max of 100%, in steps of 1%
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pixel=new Pixel(pin); // creates Pixel LED on specified pin using default timing parameters suitable for most SK68xx LEDs
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pixel=new Pixel(pin); // creates Pixel LED on specified pin
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this->nPixels=nPixels; // save number of Pixels in this LED Strand
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update(); // manually call update() to set pixel with restored initial values
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}
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@ -68,7 +71,9 @@ struct Pixel_Light : Service::LightBulb { // Addressable single-wire RGB LE
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float s=S.getNewVal<float>(); // range = [0,100]
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float v=V.getNewVal<float>(); // range = [0,100]
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pixel->set(Pixel::HSV(h*p, s*p, v*p),nPixels); // sets all nPixels to the same HSV color
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Pixel::Color color;
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pixel->set(color.HSV(h*p, s*p, v*p),nPixels); // sets all nPixels to the same HSV color
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return(true);
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}
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@ -76,58 +81,72 @@ struct Pixel_Light : Service::LightBulb { // Addressable single-wire RGB LE
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///////////////////////////////
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struct Dot_Light : Service::LightBulb { // Addressable two-wire RGB LED Strand (e.g. DotStar) - Chasing Light Effect
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struct NeoPixel_RGBW : Service::LightBulb { // Addressable single-wire RGBW LED Strand (e.g. NeoPixel)
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Characteristic::On power{0,true};
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Characteristic::Brightness V{100,true};
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Characteristic::ColorTemperature T{140,true};
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Pixel *pixel;
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uint8_t nPixels;
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NeoPixel_RGBW(uint8_t pin, uint8_t nPixels) : Service::LightBulb(){
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V.setRange(5,100,1); // sets the range of the Brightness to be from a min of 5%, to a max of 100%, in steps of 1%
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pixel=new Pixel(pin,true); // creates Pixel RGBW LED (second parameter set to true for RGBW) on specified pin
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this->nPixels=nPixels; // save number of Pixels in this LED Strand
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update(); // manually call update() to set pixel with restored initial values
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}
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boolean update() override {
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int p=power.getNewVal();
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float v=V.getNewVal<float>(); // range = [0,100]
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float t=T.getNewVal<float>(); // range = [140,500] (140=coldest, 500=warmest)
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float hue=240-(t-140)/3; // add in a splash of color between blue and green to simulated change of color temperature
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Pixel::Color color;
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pixel->set(color.HSV(hue, 100, v*p, v*p),nPixels); // sets all nPixels to the same HSV color
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return(true);
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}
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};
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///////////////////////////////
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struct DotStar_RGB : Service::LightBulb { // Addressable two-wire RGB LED Strand (e.g. DotStar)
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Characteristic::On power{0,true};
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Characteristic::Hue H{0,true};
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Characteristic::Saturation S{0,true};
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Characteristic::Brightness V{100,true};
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Dot *dot;
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Dot *pixel;
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uint8_t nPixels;
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Dot::Color *colors;
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int phase=0;
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int dir=1;
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uint32_t alarmTime=0;
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Dot_Light(uint8_t dataPin, uint8_t clockPin, uint8_t nPixels) : Service::LightBulb(){
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DotStar_RGB(uint8_t dataPin, uint8_t clockPin, uint8_t nPixels) : Service::LightBulb(){
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dot=new Dot(dataPin,clockPin); // creates Dot LED on specified pins - suitable for APA102 or SK9822
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V.setRange(5,100,1); // sets the range of the Brightness to be from a min of 5%, to a max of 100%, in steps of 1%
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pixel=new Dot(dataPin,clockPin); // creates Dot LED on specified pins
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this->nPixels=nPixels; // save number of Pixels in this LED Strand
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colors=(Dot::Color *)calloc(2*nPixels-1,sizeof(Dot::Color)); // storage for dynamic pixel pattern
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update(); // manually call update() to set pixel with restored initial values
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update(); // manually call update() to set pixel with restored initial values
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}
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boolean update() override {
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if(!power.getNewVal())
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dot->set(Dot::RGB(0,0,0),nPixels); // turn off all LEDs in Strand
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int p=power.getNewVal();
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float h=H.getNewVal<float>(); // range = [0,360]
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float s=S.getNewVal<float>(); // range = [0,100]
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float v=V.getNewVal<float>(); // range = [0,100]
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Dot::Color color;
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pixel->set(color.HSV(h*p, s*p, 100, v*p),nPixels); // sets all nPixels to the same HSV color, but instead of PWM, using current-limiting parameter to control overall brightness
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return(true);
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}
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void loop() override {
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if(millis()>alarmTime && power.getVal()){
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alarmTime=millis()+40;
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colors[phase]=Dot::HSV(0,0,0);
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if(phase==nPixels-1)
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dir=-1;
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else if(phase==0)
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dir=1;
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phase+=dir;
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float h=H.getNewVal<float>(); // range = [0,360]
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float s=S.getNewVal<float>(); // range = [0,100]
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float v=V.getNewVal<float>(); // range = [0,100]
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colors[phase]=Dot::HSV(h,s,100,v);
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dot->set(colors,nPixels); // update Strand with new colors
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}
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}
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};
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///////////////////////////////
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@ -136,35 +155,58 @@ void setup() {
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Serial.begin(115200);
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homeSpan.begin(Category::Lighting,"RGB Pixels");
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homeSpan.begin(Category::Lighting,"Addressable LEDs");
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new SpanAccessory(); // create Bridge
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new Service::AccessoryInformation();
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new Characteristic::Name("Addressable LEDs");
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new Characteristic::Manufacturer("HomeSpan");
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new Characteristic::SerialNumber("123-ABC");
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new Characteristic::Model("Neo/Dot Pixels");
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new Characteristic::FirmwareRevision("1.0");
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new Characteristic::Identify();
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new Service::HAPProtocolInformation();
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new Characteristic::Version("1.1.0");
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/////////
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new SpanAccessory();
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new Service::AccessoryInformation();
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new Characteristic::Name("NeoPixel");
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new Characteristic::Name("Neo RGB");
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new Characteristic::Manufacturer("HomeSpan");
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new Characteristic::SerialNumber("123-ABC");
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new Characteristic::Model("8-LED Strand");
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new Characteristic::FirmwareRevision("1.0");
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new Characteristic::Identify();
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new Service::HAPProtocolInformation();
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new Characteristic::Version("1.1.0");
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new NeoPixel_RGB(NEOPIXEL_RGB_PIN,8); // create 8-LED NeoPixel RGB Strand with full color control
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new Pixel_Light(NEOPIXEL_PIN,8); // create 8-LED NeoPixel Strand
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/////////
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new SpanAccessory();
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new Service::AccessoryInformation();
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new Characteristic::Name("DotStar");
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new Characteristic::Name("Neo RGBW");
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new Characteristic::Manufacturer("HomeSpan");
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new Characteristic::SerialNumber("123-ABC");
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new Characteristic::Model("60-LED Strand");
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new Characteristic::FirmwareRevision("1.0");
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new Characteristic::Identify();
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new NeoPixel_RGBW(NEOPIXEL_RGBW_PIN,60); // create 60-LED NeoPixel RGBW Strand with simulated color temperature control
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/////////
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new SpanAccessory();
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new Service::AccessoryInformation();
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new Characteristic::Name("Dot RGB");
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new Characteristic::Manufacturer("HomeSpan");
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new Characteristic::SerialNumber("123-ABC");
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new Characteristic::Model("30-LED Strand");
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new Characteristic::FirmwareRevision("1.0");
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new Characteristic::Identify();
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new Service::HAPProtocolInformation();
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new Characteristic::Version("1.1.0");
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new Dot_Light(DOTSTAR_DATA_PIN,DOTSTAR_CLOCK_PIN,30); // create 30-LED DotStar Strand with Chasing-Light effect
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new DotStar_RGB(DOTSTAR_DATA_PIN,DOTSTAR_CLOCK_PIN,30); // create 30-LED DotStar RGB Strand with full color control, but use current-limiting feature to create flicker-free dimming
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}
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@ -108,16 +108,17 @@ struct Effect3 {
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#elif defined(CONFIG_IDF_TARGET_ESP32)
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Pixel px1(23,true); // NeoPixel RGB
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Pixel px2(21,true); // NeoPixel RGBW
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Dot dot(32,5); // DotStar
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// Pixel px1(23,true); // NeoPixel RGB
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// Dot dot(32,5); // DotStar
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Pixel px2(21); // NeoPixel RGBW
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Pixel neo(26);
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#endif
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//Effect1 effect1(&px1,20,60);
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//Effect2 effect2(&px2,20,60);
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Effect2 effect2(&px1,20,60);
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Effect3 effect3(&dot,20,30);
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//Effect2 effect2(&px1,20,60);
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//Effect3 effect3(&dot,20,30);
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void setup() {
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@ -127,10 +128,21 @@ void setup() {
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Serial.println("\n\nHomeSpan Pixel Example\n");
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Pixel::Color c;
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int hue=0;
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// Pixel px2(21); // NeoPixel RGBW
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while(1){
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neo.set(c.HSV(hue,100,10),8);
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hue=(hue+10)%360;
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delay(100);
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}
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} // end of setup()
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void loop(){
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// effect1.update();
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effect2.update();
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effect3.update();
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// effect2.update();
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// effect3.update();
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}
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