98 lines
3.6 KiB
C++
98 lines
3.6 KiB
C++
/*********************************************************************************
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* MIT License
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*
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* Copyright (c) 2022 Gregg E. Berman
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*
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* https://github.com/HomeSpan/HomeSpan
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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********************************************************************************/
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// HomeSpan Addressable RGB LED Example
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// Demonstrates use of HomeSpan Pixel Class that provides for control of single-wire
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// addressable RGB LEDs, such as the SK68xx or WS28xx models found in many devices,
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// including the Espressif ESP32, ESP32-S2, and ESP32-C3 development boards.
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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 RGB Pixel
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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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Pixel *pixel;
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Pixel_Light(int pin) : 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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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 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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pixel->setHSV(h*p, s*p/100.0, v*p/100.0); // must scale down S and V from [0,100] to [0.0,1.0]
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return(true);
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}
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};
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///////////////////////////////
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void setup() {
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Serial.begin(115200);
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homeSpan.begin(Category::Lighting,"RGB Pixel");
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new SpanAccessory();
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new Service::AccessoryInformation();
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new Characteristic::Name("RGB Pixel");
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new Characteristic::Manufacturer("HomeSpan");
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new Characteristic::SerialNumber("123-ABC");
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new Characteristic::Model("SK68 LED");
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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 Pixel_Light(8); // create Pixel LED attached to pin 8
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}
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///////////////////////////////
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void loop() {
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homeSpan.poll();
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}
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