Andri

Hi @dlabun Yes, forgot to say that what I meant by "debugging" is "Serial.print" kind of stuff, to see what's going on. I read about RTT. Anyone has experience with...

@dlabun SC16IS740 could be one option, thanks for the idea. Found a breakout something like [this](http://sandboxelectronics.com/?product=sc16is750-i2cspi-to-uart-bridge-module) and Arduino library like [this](https://github.com/SandboxElectronics/UART_Bridge). The library seems easy to port. Hope I can...

I finally went to SC16IS740/50/60 route. Forked [this](https://github.com/SandboxElectronics/UART_Bridge) library and add some convenient methods. Here's my repo: https://github.com/andriyadi/UART_Bridge I'm using [Sparkfun's breakout](https://www.sparkfun.com/products/retired/9981) to test it out.

Hi, sorry late response. How long do you think it survive before crash? I never test it out long enough

@lunanigra thanks for reporting. Let's see if I can find time to investigate it further and fix it. I'm available to hire for professional work, though. I suspect it has...

@onionhammer good question. During my exploration of Azure IoT Hub and subsequent services (Stream Analytics, etc), I need to publish timestamp field from the ESP8266. In my example, I wrote...

I just remember that the valid timestamp is used for calculating token expire ([this line](https://github.com/andriyadi/AzureIoTHubMQTTClient/blob/81cc07fc26e4708955b11ef7019584575bf0b786/src/AzureIoTHubMQTTClient.cpp#L135)). Unless you have a better idea.

It’s not scientific response. As you know that the underlying MQTT functionality is provided by PubSubClient library. There could be an issue in it. As soon as MQTT is not...

@lunanigra I may make it configurable. Stay tune :)

My team can make it works with latest esp-idf 4 and PlatformIO. It involves the changes in CMakeList. Take a look a complete example, with the changed `esp-azure` is bundled...