nRF52832 DK and MQTT

RE: nRF52832 DK and MQTT

Håkon Alseth — Tue, 03 Jul 2018 07:25:30 GMT

This one uses mqtt: \nRF5_SDK_15.0.0_a53641a\examples\iot\mqtt

There's examples for both subscriber and publisher inside, based on lwip.

Cheers,

Håkon

RE: nRF52832 DK and MQTT

MeliodasD — Mon, 02 Jul 2018 16:14:18 GMT

Hi Hakon, inside the SDK what examples uses MQTT? I would like have a reference where to start :)

I am not planing using MQTT over BLE, I am going to use it thru an UART interface to a cellular module attached to the nRF52DK

RE: nRF52832 DK and MQTT

Håkon Alseth — Thu, 28 Jun 2018 09:00:08 GMT

Hi,

The IoT SDK, which is using the IPSP profile and has MQTT capabilities, was merged with the nRF5 SDK from v14.1.

The SDK includes MQTT decoder/encoder, as well as transport layers (TLS, socket, LwIP) and of course generic handling of the MQTT protocol (mqtt.c). As long as you port/write a transport layer conforming to your solution, that should work. I suppose you are going to fetch/send messages over both MQTT and BLE, so you'll need some application handling in addition as well to translate messages between the two protocols.

Best regards,

Håkon