本文整理匯總了Python中Adafruit_IO.MQTTClient.loop_blocking方法的典型用法代碼示例。如果您正苦於以下問題：Python MQTTClient.loop_blocking方法的具體用法？Python MQTTClient.loop_blocking怎麽用？Python MQTTClient.loop_blocking使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Adafruit_IO.MQTTClient的用法示例。
在下文中一共展示了MQTTClient.loop_blocking方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: print
# 需要導入模塊: from Adafruit_IO import MQTTClient [as 別名]
# 或者: from Adafruit_IO.MQTTClient import loop_blocking [as 別名]
print('Subscribing to Feed {0}'.format(FEED_ID))
client.subscribe(FEED_ID)
print('Waiting for feed data...')
def disconnected(client):
"""Disconnected function will be called when the client disconnects."""
sys.exit(1)
def message(client, feed_id, payload):
"""Message function will be called when a subscribed feed has a new value.
The feed_id parameter identifies the feed, and the payload parameter has
the new value.
"""
print('Feed {0} received new value: {1}'.format(feed_id, payload))
# Create an MQTT client instance.
client = MQTTClient(ADAFRUIT_IO_USERNAME, ADAFRUIT_IO_KEY)
# Setup the callback functions defined above.
client.on_connect = connected
client.on_disconnect = disconnected
client.on_message = message
# Connect to the Adafruit IO server.
client.connect()
# The first option is to run a thread in the background so you can continue
# doing things in your program.
client.loop_blocking()