CORE2 HIVEMQ

[Javi]

@felmue Hi,
I used the new publishing method with Qos in UiFlow with HiveMQ last Friday and it worked perfectly I do not understand why today it does not work.

[Javi]

Ok guys,
I have seen where is the problem. Last week messsages with QoS 2 did not work and I told to m5stack support team. Maybe they are now working on it as now if you put QoS 0 or Qos 1 it works with HiveMQ as always. I hope they fix that soon and we can work with Qos2.

[Javi]

Hi again and I hope this is the last one.
Now I have discovered another thing. Due to the bug that skip 2 characters of the message you publish when you are working with Qos2 in UiFlow, if the message you are sending is less than 2 characters the server seems to do not even receive the message. So try to always send a message longer than 2 characters when you use the Qos2 in UiFlow.

Another thing M5Stack should fix is that you do not really send a QoS 2 message when you send it, it sends a QoS 1 as maximum.

[Javi]

Hi @ajb2k3 @felmue
I have been working with the configuration you told me to connect with HiveMQ cloud with ssl. Now, using it I have seen an error. It does not subscribe to the topics a need to. See an easy example.

Here, when I press the button, the message "vamos" is send and it appears in the broker topic "hola" as it has to. But the button does not turn red. If I use the MQTT configuration block instead of the one that execute the code to connect it to a public server it all works properly, but I need to do the same in the private server with the ssl.
Thanks for your help.

[Javi]

Maybe there is a parmeter left in the code because I´ve tried to connect to the public server with the code and it happens the same

[LBP of MO]

@javi - QOS 0 is what we use. Is there a way to adjust the UiFlow code to make it work as it did before? Or - Is there a different way to program the M5SickCplus to make it work with Hive? Thanks so much!

[LBP of MO]

@lbp-of-mo The latest UiFlow 1.9.6 version now works perfectly with HiveMQ as it has the missing QoS field. Thanks to everyone that helped me out with this. - Paul

[anvalin]

This post is deleted!

[jorge5a]

@felmue Thanks a lot. This solved my project

[robski]

for Hive MQTT below works for me Uiflow 2.2.5