void servoCommand(YunClient client) {

  int pin;
  int value;

  // Get the servo Pin
  pin = client.parseInt();

  // Check if the url string contains a value (/servo/6/VALUE)
  if (client.read() == '/') {

    value = client.parseInt();

    // projector
    if (pin == 6) {
      projector.write(value);
      if (value == 0) { // projector on
        mqttClient.publish("Aurduino/HomeAutomation.Servo/100/event","{'Value':'1'}");
      } else {
        mqttClient.publish("Aurduino/HomeAutomation.Servo/100/event","{'Value':'0'}");
      }

    }

  }

}
Пример #2
0
void digitalCommand(YunClient client) {
  int pin, value;

  // Read pin number
  pin = client.parseInt();

  // If the next character is a '/' it means we have an URL
  // with a value like: "/digital/13/1"
  if (client.read() == '/') {
    value = client.parseInt();
    digitalWrite(pin, value);
  }
  else {
    value = digitalRead(pin);
  }

  // Send feedback to client
  client.print(F("Pin D"));
  client.print(pin);
  client.print(F(" set to "));
  client.println(value);

  // Update datastore key with the current pin value
  String key = "D";
  key += pin;
  Bridge.put(key, String(value));
}
void process(YunClient client) {

  String command = client.readStringUntil('/');

  // Check if the url contains the word "servo"
  if (command == "servo") {
    servoCommand(client);
  }

}
void loop() {

  if (!mqttClient.connected()) {
    long now = millis();
    if (now - lastReconnectAttempt > 5000) {
      lastReconnectAttempt = now;
      // Attempt to reconnect
      if (reconnect()) {
        lastReconnectAttempt = 0;
      }
    }
  } else {
    mqttClient.loop();
  }

  YunClient client = server.accept();

  if (client) {
    process(client);
    client.stop();
  }

  long audioSensorNow = millis();
  if (audioSensorNow - lastAudioSensorPublish > 25) {
    lastAudioSensorPublish = audioSensorNow;
    sound_value = analogRead(soundAnalogPin);
    if (sound_value) {
      String str = "{'Value':'";
      str += sound_value;
      str = str + "'}";
      int str_len = str.length() + 1;
      char char_array[str_len];
      str.toCharArray(char_array, str_len);
      mqttClient.publish("Aurduino/HomeAutomation.Audio/102/event",char_array);
    }
  }

}
Пример #5
0
void analogCommand(YunClient client) {
  int pin, value;

  // Read pin number
  pin = client.parseInt();

  // If the next character is a '/' it means we have an URL
  // with a value like: "/analog/5/120"
  if (client.read() == '/') {
    // Read value and execute command
    value = client.parseInt();
    analogWrite(pin, value);

    // Send feedback to client
    client.print(F("Pin D"));
    client.print(pin);
    client.print(F(" set to analog "));
    client.println(value);

    // Update datastore key with the current pin value
    String key = "D";
    key += pin;
    Bridge.put(key, String(value));
  }
  else {
    // Read analog pin
    value = analogRead(pin);

    // Send feedback to client
    client.print(F("Pin A"));
    client.print(pin);
    client.print(F(" reads analog "));
    client.println(value);

    // Update datastore key with the current pin value
    String key = "A";
    key += pin;
    Bridge.put(key, String(value));
  }
}
Пример #6
0
void modeCommand(YunClient client) {
  int pin;

  // Read pin number
  pin = client.parseInt();

  // If the next character is not a '/' we have a malformed URL
  if (client.read() != '/') {
    client.println(F("error"));
    return;
  }

  String mode = client.readStringUntil('\r');

  if (mode == "input") {
    pinMode(pin, INPUT);
    // Send feedback to client
    client.print(F("Pin D"));
    client.print(pin);
    client.print(F(" configured as INPUT!"));
    return;
  }

  if (mode == "output") {
    pinMode(pin, OUTPUT);
    // Send feedback to client
    client.print(F("Pin D"));
    client.print(pin);
    client.print(F(" configured as OUTPUT!"));
    return;
  }

  client.print(F("error: invalid mode "));
  client.print(mode);
}