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Raspy MQTT Tests added

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waldluis 2023-04-03 10:09:53 +02:00
parent fc545d59a1
commit e39b2a2753
2 changed files with 34 additions and 0 deletions
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13
software/roboter/raspy/mqtt_publish1.py Normal file
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import paho.mqtt.client as mqtt
import random
import time
mqttBroker = "mqtt.eclipseprojects.io"
client = mqtt.Client("Temperature")
client.connect(mqttBroker)
while True:
randNumber = random.randint(0, 20)
client.publish("TEMPERATURE", randNumber)
print("Published " + str(randNumber) + " to topic TEMPERATURE")
time.sleep(2)

21
software/roboter/raspy/mqtt_subscribe.py Normal file
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import paho.mqtt.client as mqtt
def on_message_temp(client, userdata, message):
print("Received temp message: ", str(message.payload.decode("utf-8")))
def on_message_hum(client, userdata, message):
print("Received hum message: ", str(message.payload.decode("utf-8")))
mqttBroker = "mqtt.eclipseprojects.io"
client = mqtt.Client("Smartphone_temp")
client.message_callback_add("TEMPERATURE", on_message_temp)
client.message_callback_add("HUMIDITY", on_message_hum)
client.connect(mqttBroker)
client.subscribe("TEMPERATURE")
client.subscribe("HUMIDITY")
client.loop_forever()