【Blynk】Wi-Fi機能の無いルンバをAlexaと連携させることができる

/*参考↓
  

*/
#ifdef ARDUINO_ARCH_ESP32
#include 
#else
#include 
#endif
#include 

//指定されているオペレーションコードを設定
#define OP_START     128
#define OP_SAFE_MODE 131
#define OP_POWER     133
#define OP_CLEAN     135
#define OP_DOCK      143
#define Roomba Serial

#define R1 15

int pozor=4; //na roombe c.5 na mini d1 D2 pin probuzení
// prototypes
boolean connectWifi();

//callback functions
void firstLightChanged(uint8_t brightness);

// Change this!!

// WiFi Credentials
const char* ssid = "Your_SSID";
const char* password = "Your_Password";

// device names
String Device_1_Name = "任意のルンバ名称できればアルファベットで";

boolean wifiConnected = false;

Espalexa espalexa;

void led_blink(int OnSec,int OffSec,int n){
  for(int i=0;i<n;i++){
    digitalWrite(LED_BUILTIN, LOW);
    delay(OnSec);
    digitalWrite(LED_BUILTIN, HIGH);
    delay(OffSec);
  }
}
void wakeUp(){ //起動 
  digitalWrite(pozor, HIGH);
  delay(100);
  digitalWrite(pozor, LOW);
  delay(500);
  digitalWrite(pozor, HIGH);
  delay(2000);
}
void startSafe(){ // Startコマンド（128）でOI開始　＆　Safe Modeにする（131）
  Roomba.write(OP_START); //start
  Roomba.write(OP_SAFE_MODE); //safe mode
  delay(100);
}
void RoombaClean(){
  led_blink(80,20,10);
  wakeUp();
  Roomba.write(OP_START); //comunication start
  delay(20);
  Roomba.write(OP_CLEAN);//clean
}
void RoombaToDock(){ 
  led_blink(20,80,10); 
  wakeUp(); 
  Roomba.write(OP_START); //comunication start 
  delay(20); 
  Roomba.write(OP_SAFE_MODE);//2021-12-28追加 
  delay(20); 
  Roomba.write(OP_DOCK); //dock 
  delay(10); 
} 
void setup(){ 
  pinMode(pozor, OUTPUT); 
  pinMode(LED_BUILTIN, OUTPUT); 
  Serial.begin(115200); 
  pinMode(R1, OUTPUT); 
  // Initialise wifi connection 
  wifiConnected = connectWifi(); 
  if (wifiConnected) { 
    // Define your devices here. 
    espalexa.addDevice(Device_1_Name, firstLightChanged); //simplest definition, default state off 
    espalexa.begin(); 
    led_blink(500,500,4); 
    wakeUp(); 
    startSafe(); 
  } else { 
    while (1) { // 
      Serial.println("Cannot connect to WiFi. Please check data and reset the ESP."); 
      led_blink(50,50,10); 
      delay(2500); 
    } 
  } 
} 
void loop() { 
  espalexa.loop(); 
  delay(1); 
  if (millis() >= 86400000) { // 86400000ミリ秒 = 1 日 = reset esp8266 
    ESP.reset();
  }
}

//our callback functions
void firstLightChanged(uint8_t brightness)
{
  //Control the device
  if (brightness)
  {
    RoombaClean();
//      Serial.println("Device1 ON");
  }
  else
  {
    RoombaToDock();
//    Serial.println("Device1 OFF");
  }
}

// connect to wifi – returns true if successful or false if not
boolean connectWifi()
{
  boolean state = true;
  int i = 0;

  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  Serial.println("");
  Serial.println("Connecting to WiFi");

  // Wait for connection
//  Serial.print("Connecting...");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
    if (i > 20) {
      state = false; break;
    }
    i++;
  }
  Serial.println("");
  if (state) {
//    Serial.print("Connected to ");
//    Serial.println(ssid);
//    Serial.print("IP address: ");
//    Serial.println(WiFi.localIP());
  }
  else {
//    Serial.println("Connection failed.");
  }
  return state;
}