Problem With MQTT module

[espruino-discuss]

Posted at 2024-03-13 by user157729

Hello, I'm encountering an issue with the MQTT module.

I have a board WeMos D1 R2 with a ESP8266 and when I attempt to use the MQTT module, I encounter this problem:

New interpreter error: LOW_MEMORY,MEMORY

The return of mqtt.create is empty. So, I would like to know how I can bypass this problem because I would like to use the MQTT module.

I'm using the espruino_2v21_esp8266_4mb_combined_4096.bin and i would like to know if this is the most recomended firmware to my esp8266 board

[espruino-discuss]

Posted at 2024-03-13 by @MaBecker

look for module https://www.espruino.com/tinyMQTT

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Posted at 2024-03-13 by @gfwilliams

As @MaBecker says - this is probably as it says - the ESP8266 is quite restricted with RAM so it's running out of memory.

Likely you are uploading to RAM and if you upload to Flash that will help, but using tinyMQTT will help too