[Renzo Mischianti]

Hi George,
It seems that It’s ok.
You can also use a byte or char as a number.
Bye Renzo

[Renzo Mischianti]

Hi,
you can simply reduce this number.

[Renzo Mischianti]

Hi Gilles,
please enable debug and send me the result.
Bye Renzo

[Renzo Mischianti]

Please, can you reupload the file.
Thanks

[Renzo Mischianti]

Hi Jeff,
if the wiring It’s ok, the only known problem can be the power supply insufficient, or the device broken.
Bye Renzo

[Renzo Mischianti]

Hi Abdelkader,
sorry for the late response, but I must fix the notifier.
For micropython I write the specified library
https://github.com/xreef/EByte_LoRa_E220_micropython_library
https://github.com/xreef/EByte_LoRa_E32_micropython_library
https://github.com/xreef/EByte_LoRa_E22_micropython_library

also for python
https://github.com/xreef/EByte_LoRa_E32_python_raspberrypi_library
https://github.com/xreef/EByte_LoRa_E22_python_raspberrypi_library
https://github.com/xreef/EByte_LoRa_E220_python_raspberrypi_library

LoraWAN It’s a proprietary standard, I think the better solution is to use an MQTT broker and use It (like AWS one).

AWS MQTT

Bye Renzo

[Renzo Mischianti]

Hi George,
I think the simple solution is to send a fixed TYPE and decode it to the receiver.
The message isn’t applicable on binary stream.
Bye Renzo

[Renzo Mischianti]

Hi George,
yes you need to pass It in the message.
Bye Renzo

[Renzo Mischianti]

Hi George,
for a structure, with a fixed size, you do not need to identify the end of the struct, you already know the size.
If you have some different messages, you can use a simple trick like this (read the first part of the struct to understand the type).

Ebyte LoRa E220 device for Arduino, esp32 or esp8266: manage Wake On Radio and sends structured data – 5

Bye Renzo

[Renzo Mischianti]

Hi George,
I don’t know in detail, but I think the use a personal encryption algorithm, not a standard one.
The size of the message didn’t change.
Bye Renzo

[Renzo Mischianti]

Hi perca23,
I think that I did an error, the 915 version started from 900 but the 900 does not start from 850 (like E220) but start from 862.
I’m going to fix It.
Thanks Renzo

[Renzo Mischianti]

Hi Ludophot,
have you try to set new Serial like so?:

HardwareSerial SerialPort(1) 
SerialPort.begin(9600, SERIAL_8N1, 16, 17); 

Bye Renzo

[Renzo Mischianti]

I think It isn’t possible, but I can’t find anything about that.
Bye Renzo

[Renzo Mischianti]

Hi,
You can find an example communication here.
https://blog.zesanglier.fr/2023/02/11/communiquer-entre-un-module-ebyte-e32-et-un-module-ra01-02-sx1278/

The algorithm is quite simple.
Bye Renzo

[Renzo Mischianti]

Hi Sahar,
I’m out for 2 days when I return, I will try to find It.
But surely It’s more simple to use the same kind of device to do a project, you can communicate with the transparent transmission, but a fixed one can be a problem.
Bye Renzo

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