Freematics Forum

If anyone interested in purchasing would like to save a bit of money, I am selling the below: Freematics ONE+ Model A - Cellular Module: SIM7600E (LTE CAT1) - External GNSS: M8030 GPS+GLONASS 10.. - Accessories: Micro USB Cable - Accessories: External I/O Cable It's basically brand new, hardly used....

Raj120p1 wrote: ↑Fri Aug 07, 2020 8:10 pm Thanks for the help mate.

Hey did you manage to get MQTT working on your setup?

Maybe Stanley knows how to update the firmware, as he built this and has been working with it for years.

I will send him and email, hopefully he has time to steer us in the right direction.

Here is my codebase that I am working with, its on a public repo: https://github.com/shiftops/FreematicsSim7600MQTT Its a platform.io project, so it includes the Freematics library via the platform.io project. The easiest way to get this running would be to install platform.io into your IDE and the ...

I think you may be right. I saw in another post someone had an issue with the "client is busy" issue, he reported that it was resolved with a firmware update. The issue is, Freematics is running the module as a shield via UART. The SIMCom documents only provide instructions on how to firmw...

Thanks for the help mate. You will notice I am sending AT+CMQTTCONNECT? to query the connection state. It seems to return OK and according to the manual this is the expected output of a successful connection. I haven't commit my code to any repo yet, but I will get it up later today and share the co...

Ok, I have seemed to make some progress here thanks to your breakdown! However, I am still receiving an error when attempting any MQTT commands (publish or subscribe). The new error is 0,11 which according to the manual is "no connection". The only difference in your AT command set is I ha...

Thanks heaps for that mate. I've actually built my code specifically for AWS (via SSL).. I removed all of the SSL setup and switched to mosquitto in order to achieve the base minimum required to achieve a connection. This was in an effort to debug. One thing that stands out is that you call NETOPEN ...

Mate that would be fantastic. Hopefully the 7600A is similar enough for me to spot the issue in my command set/code. I have built the MQTT code class by extending the existing Freematics network base class. So once it's working it should work fine with the telelogger v5 code. More than happy to shar...

So I've decided to hook up my Freematics one + to AWS IoT via MQTT. According to the 7600 manual, it supports MQTT via AT commands. https://simcom.ee/documents/SIM7600E/SIM7500_SIM7600%20Series_MQTT_ATC_V1.01.pdf I've been trying to get this working for the past couple of weeks, but I keep getting a...