bot_led.ino

#include "DHT.h"
#include <Wire.h>
#include <ST7032.h>
#include <Adafruit_NeoPixel.h>
#define buttonPin 2 // LEDピン
#define buzzerPin 7

int buttonState = 0;
int duration = 500;  
int ledPin = A0;
int numPixels = 12;

Adafruit_NeoPixel pixels = Adafruit_NeoPixel(numPixels, ledPin, NEO_GRB + NEO_KHZ800);
DHT dht(A1, DHT11);
ST7032 lcd;
bool isNotifyEnabled = true;

void setup() {
  pinMode(buttonPin,INPUT);
  Serial.begin(9600);
  dht.begin();
  lcd.begin(8, 2);
  lcd.setContrast(20);
  lcd.print("Hello!");
  delay(3000);
  lcd.clear();
  pixels.begin();
  pixels.show();
}

int j=1;

void OK_stage(){
  int i;
  buttonState = digitalRead(buttonPin);
  if(buttonState) {
    isNotifyEnabled = !isNotifyEnabled;
    j=1;
    for(i=0; i<pixels.numPixels(); i++) {
      pixels.setPixelColor(i, pixels.Color(0, 0, 0));
      pixels.show();
    }
    delay(2000);
  }  
  if(isNotifyEnabled){
    for(i=0; i<j; i++) {
      pixels.setPixelColor(i, pixels.Color(128, 0, 0));
    }
    if(j!=13){
      tone(buzzerPin,880,duration);
      delay(90);
      pixels.show();
      delay(2000);
      j++;
    }else {
      for(i=0; i<pixels.numPixels(); i++) {
        pixels.setPixelColor(i, pixels.Color(128, 128,128));
      }
      pixels.show();
      tone(buzzerPin,262,duration);
      delay(50);
      for(i=0; i<pixels.numPixels(); i++) {
        pixels.setPixelColor(i, pixels.Color(128, 0, 0));
      }
      pixels.show();
      tone(buzzerPin,659,duration);
      delay(100);
    }
  }
}
         

void NO_stage(){
  int i;
  for(i=0; i<pixels.numPixels(); i++) {
    pixels.setPixelColor(i, pixels.Color(0, 0, 128));
  }
  pixels.show();
  tone(buzzerPin,659,duration);
  delay(200);
  for(i=0; i<pixels.numPixels(); i++) {
    pixels.setPixelColor(i, pixels.Color(0, 0, 0));
  }
  pixels.show();
  tone(buzzerPin,330,duration);
  delay(100); 
}

void setAllPixelColors(int r, int g, int b) {
  for(int i = 0; i < pixels.numPixels(); ++i) {
    pixels.setPixelColor(i, pixels.Color(r, g, b));
  }
}

void emitAllPixels(int r, int g, int b, int t) {
  setAllPixelColors(r, g, b);
  pixels.show();
  delay(t);
  setAllPixelColors(0, 0, 0);
  pixels.show();
}

void SOS(){
  int r, g, b;
  r = g = b = 128;
  int emitTs[] = {300, 300, 300, 1000, 1000, 1000, 300, 300, 300};
  int delayTs [] = {1, 1, 1, 1, 1, 1, 1, 1, 1};
  for(int i = 0; i < 6; ++i) {
    emitAllPixels(r, g, b, emitTs[i]);
    delay(100);
  }
}
     
void lcd_print(float h,float t){
  lcd.print("H:"); 
  lcd.print(h);
  lcd.setCursor(0,1);
  lcd.print("T:"); 
  lcd.print(t);
  lcd.println(" *C");
}

void worning_print(){
  lcd.print("Go Home!!");
}

void Potate(){
  lcd.print("Potate!");
}

int tmin=0;

void loop() {
  buttonState = digitalRead(buttonPin);
  if(buttonState) {
    isNotifyEnabled = !isNotifyEnabled;
    delay(2000);
  }
 
  int i,tag=0;
  delay(1000);
  float h = dht.readHumidity();
  float t = dht.readTemperature();
  lcd.home(); 

  if(t > tmin){
    tag=0;
  }else{
    tag=1;
  }
 
  if(isNotifyEnabled) {
    if(tag==0){
      OK_stage();
      if((millis()/1000) % 2 == 0 ){
        if(j>=13){
          lcd.clear();
          worning_print();
        }else{
          lcd_print(h,t);
        }
      }else if((millis()/1000) % 2 ==1 ){
        if(j>=13){
          lcd.clear();
          worning_print();
        }else{
          lcd.clear();
          Potate();
        }
      }else if(j > 13){
        lcd.clear();
        worning_print();
      }
    }else if(tag==1){
     // NO_stage();
      worning_print();
      if((millis()/1000) >= 150){
        SOS();
      }else{
        NO_stage();
      }
    }
  }else{
    tmin+=40;
  }
}