lwmqtt | a light weight MQTT implementation
kandi X-RAY | lwmqtt Summary
kandi X-RAY | lwmqtt Summary
The "Light Weight MQTT" library implements a MQTT 3.1.1 client that is optimized to be used in embedded and constraint systems. It can be used with any operating system and network stack and only requires a handful of callbacks for a full integration. The project is derived from the Paho MQTT Embeded C, gomqtt and mosquitto project.
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QUESTION
I have simple command and it's perfect work from cmd. But me need that I can run this using subprocess.call or subprocess.Popen function.
cmd command:
...ANSWER
Answered 2020-Aug-28 at 08:40Shouldn't it be run using python3 ? e.g.:
QUESTION
I am using this
https://github.com/GoogleCloudPlatform/google-cloud-iot-arduino/tree/master/examples/Esp32-lwmqtt [Github link]
to configure the default ESP32 built-in LED using Google Cloud IoT Core's 'Update config' feature from the Console. But when I populated all the 3 files with necessary data and ran I am getting the following error in Serial Monitor of Arduino. The irony is, when I changed the project details from a new mail-id, everything is working fine. Can someone please help me in finding, why some projects are not working with this code
Below is an image of my problem for your reference
...ANSWER
Answered 2019-Aug-08 at 22:04This happens whenever you have a parameter configured incorrectly in the MQTT connection properties. I recommend you print your Client ID string and verify the JWT payloads match what the MQTT bridge expects.
The client ID should be in the following format:
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