MQTT publisher on NRF52 using W5100

RE: MQTT publisher on NRF52 using W5100

namnn07 — Fri, 15 May 2020 03:01:04 GMT

Did you successful with your project?I have a problem the same :(

RE: MQTT publisher on NRF52 using W5100

bjorn-spockeli — Wed, 27 Jun 2018 11:22:46 GMT

All the steps necessary to connect the MQTT publisher example in our SDK to a Mosquitto Broker on a Linux machine with BLE HW (either embedded or a BLE dongle) should be explained on this page

MQTT Client - Publisher

Best regards

Bjørn

RE: MQTT publisher on NRF52 using W5100

Renato Silva — Wed, 27 Jun 2018 09:44:04 GMT

Hi Bjorn,

I installed a mqtt broker (mosquitto) on a virtual machine, running ubuntu 16.

This broker has an IP(v4/v6), an user and a password.

Can I adjust the mqtt pub example to send data to this broker? Which changes I need in the code to do for it?

I asked for other alternative becausa I am difficult in to run the ipv6 tools as IPv6lowPan.

RE: MQTT publisher on NRF52 using W5100

bjorn-spockeli — Wed, 27 Jun 2018 08:44:58 GMT

HI Renato,

I am afraid that we do not have any other MQTT examples in our SDK than the ones using IPv6. The reason for using IPv6 is that the header can be compressed so that it can be fitted within a BLE packet.

Best regards

Bjørn