106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
#include <EEPROM.h>
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#include <Adafruit_NeoPixel.h>
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#include "OneButton.h"
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Adafruit_NeoPixel led(1, 4, NEO_GRB + NEO_KHZ800);
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OneButton button(14);
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bool fading = false;
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int fadingCounter = 0;
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int common[][3] = {{0, 0, 0}, {255, 255, 0}, {255, 0, 0}, {61, 224, 229}, {0, 255, 0}, {255, 255, 255}};
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int commonCounter = 0;
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int dimmingDirection = true;
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int color[] = {255, 255, 255};
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int saturation = 255;
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struct {
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bool fading;
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int color[3];
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int saturation;
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} flash;
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void setup() {
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Serial.begin(115200);
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EEPROM.begin(sizeof(flash));
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EEPROM.get(0, flash);
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color[0] = flash.color[0];
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color[1] = flash.color[1];
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color[2] = flash.color[2];
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fading = flash.fading;
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if(flash.fading == -1) flash.fading = false;
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saturation = flash.saturation;
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saveConfig();
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led.begin();
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led.clear();
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button.attachClick([]() {
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//cycle common colours on Single-Click and store Position
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if(commonCounter >= 5) commonCounter = 0; else commonCounter++;
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Serial.println(commonCounter);
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color[0] = common[commonCounter][0];
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color[1] = common[commonCounter][1];
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color[2] = common[commonCounter][2];
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flash.color[0] = common[commonCounter][0];
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flash.color[1] = common[commonCounter][1];
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flash.color[2] = common[commonCounter][2];
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saveConfig();
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});
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button.attachDoubleClick([]() {
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//start Fading and store fading-status
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fading = !fading;
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flash.fading = fading;
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saveConfig();
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});
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button.attachLongPressStart([]() {
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//on each new Longpress reverse the direction the dimming will go
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dimmingDirection = !dimmingDirection;
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});
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button.attachDuringLongPress([]() {
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//on long press increment or decrement based on direction the saturation value
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if(dimmingDirection) {
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if(saturation < 255) saturation++;
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} else {
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if(saturation > 10) saturation--;
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}
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delay(10); //this delay controls the speed of the dimm-controlls
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});
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button.attachLongPressStop([]() {
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flash.saturation = saturation;
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saveConfig();
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});
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}
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void loop() {
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button.tick();
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if(fading) {
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fadingCounter++;
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if(fadingCounter >= 65535) fadingCounter = 0;
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led.setPixelColor(0, led.ColorHSV(fadingCounter, 255, saturation));
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} else {
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led.setPixelColor(0, led.Color(color[0]*(saturation/255.0), color[1]*(saturation/255.0), color[2]*(saturation/255.0)));
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}
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led.show();
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}
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void saveConfig() {
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EEPROM.put(0, flash);
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EEPROM.commit();
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}
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