@rs77can Volos Projects on Youtube has started making videos on how to use SquareLine Studio with certain Lilygo products.

It seems like your connection is working fine. If you're testing further, especially for your Food Website, try running a few simple queries from your Debian laptop using mysql to ensure everything works smoothly between machines.

Did you format the softRF firmware, or can you still use it and upload your sketches?

@bumptop Hi, I seem to have the same problem as you. My module is a SIM7670G, but otherwise I see precisely the same issue. Did you ever find a solution to this issue?
No matter what I do, the CMQTTSTART always returns ERROR. The same for all other MQTT related commands (with same exception as you).
I have tried many different execution orders, and I have read the application guides for the particular module, but nothing helps.

same issue

@atsimcomati

it seems I cannot edit , so here's an update

it's my provider, using another SIM I can send all the SMS's I want.

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I found the problem.

The xTask "blink_led()" was not in an infinite loop. It will execute once and exit thus, when RTOS want to schedule it again, it does not exists and crashes.

@smile6905 Good to hear!

In addition:

Also, why the external pins are not vertically organized in the 2 rows for easy connection, for instance I2C pins such as IO22, IO21, 3.3V, GND (4pins header) which it will allow to use a standard 4pins dupont header to Grove cable.

@llsummer Not the 5v pin or the 3.3v pin on the side of the board.
Only power with USB or through the battery charging 2 pin connector.
Period.

@biker32 Whew, there is a bewildering number of LilyGO TTGO LoRa boards and naming/numbering conventions and all I can see is that your board is not very alike to the RandomNerdTutorials board and the OLED pins are different, for example.

I have run out of ideas, so all I can suggest is check all pins defined in your sketch, against the image of the board pinout you provided.

Also the hard way to troubleshoot is to comment out the LoRa stuff until it compiles and then slowly add features until it crashes. (Gonna be a long night)

oof. I just thought...what 'ESP32 by Espressif' board def are you using? The newer ones break LilyGO products. Try v2.0.15

@rusty6285 Just to be clear, does your device resister a 'touch' without you touching it?
Are you programming in Arduino IDE v2.x.x. ?
Usually only interrupts and counters need de-bouncing.
There are lots of Arduino IDE tutorials and even whole libraries dedicated to this subject.
I only use de-bounce with interrupts with a custom routine that I developed just for that situation.
Let me know what is you use-case and I will try to help.