Class: MqttReader

Inherits:
Object
  • Object
show all
Defined in:
lib/mqtt_reader.rb

Class Method Summary collapse

Class Method Details

.mqtt_open(host, port, username, password) ⇒ Object

Reads temperature in degrees celcius from MQTT



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# File 'lib/mqtt_reader.rb', line 8

def self.mqtt_open(host, port, username, password)
  client = MQTT::Client.new
  client.host = host
  client.port = port
  client.username = username
  client.password = password

  client.connect()

  topic,message = client.get('70B3D57ED00012B2/devices/00000000AE6C63E4/up')
  tuid = JSON.parse(message)['fields']['temperature'].to_f
end