Hello,
I declared MQTT client(“broker”, port,callback,512); in .ino file and want to use same instance in .cpp file for some process.
is it possible to use the same instance or I have to open again a new connection to use in the .cpp file?
Hello,
I declared MQTT client(“broker”, port,callback,512); in .ino file and want to use same instance in .cpp file for some process.
is it possible to use the same instance or I have to open again a new connection to use in the .cpp file?
You’d need to define an extern
object variable of the same name in your external module (e.g. .cpp
)
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