Hi Wenjie Cui!
I want to implement communication between B&R PLC (client) and MQTT broker, but the library paho.mqtt.c-ar you mentioned is not available. Could you please share an example program to send messages to MQTT broker using this library?
              
              
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          The library is available in the archive:
Please see this post for more info:
              
              
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          Thank you so much!
This is exactly what I was looking for! Very useful!
              
              
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