[SOLVED] Does Ubidots on Arduino use any timer interrupts?

IoT Devices
,
1

Does Ubidots on Arduino (using MQTT) make use of any interrupts, in particular timer interrupts?

In particular, how are callbacks invoked? Is this done when the mainline loop() calls ubidots.loop() or from an interrupt?

Thanks,
Will

2

Greetings, Ubidots reaches its public MQTT library implementation in the PubSubClient library, we built a wrapper to make easier to our users to implement firmware routines. Looking into the library source, they do not implement interrupts but invokes the function using pointer reference. You may look deeper into this in the library’s source code. Additionally, Ubidots does not implement interrupts in its wrapper.

All the best