1 Reply by sf

(4 replies, posted in wolfMQTT)

thanks for the pointers, we'll give this a try.
If we get stuck I'll come back to your offer to make a call.

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2 Reply by sf

(4 replies, posted in wolfMQTT)

Yes I know its possible.
But its hard to get right if you have never done it.
We are using NXP cortex-M0 right now for simple embedded devices (KNX-protocol-stack and GPIO is about all we do).
Now we want to bridge the KNX-Bus to MQTT (AWS IoT Core), so this is sth completely different.
That's why we'd like to have a working project as a starting point. I don't really care which MCU/devkit the example is for as long its ARM-cortex-M.

We need to do this bare-metal, because the KNX-stack does not work under a RTOS.

I have no preference for a TCP/IP-stack, but if wolf-MQTT runs with uIP or lwIP, most likely one of those.

We use IAR and GCC compilers.

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3 Topic by sf

(4 replies, posted in wolfMQTT)

Hello!


we want to use wolfMQTT on bare-metal cortex-M. Connection should be using TLS.

An example project for any currently available cortex-M devkit would help a lot, as we never did anything with IP without an OS.
Linking with a IP-stack and configuring everything on our own seems to take a lot of time.

Any pointers greatly appreciated.


regards

Sebastian

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