[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

[Renzo Mischianti]

Hi Sahar,
I think there are some problem.
First three frequency is
FREQUENCY_900
then you must set the same frequency of the devices in configuration.

But most important is that EByte LoRa use a cryptography system that do not allow the communication from different devices.
But the algorithm was quite simple, so if you want I can search it and post here.
Bye Renzo

[Renzo Mischianti]

Hi xwingmll,
hehehehe.. sometimes the solution is to power off and power on.
Thanks, sorry for the issue I insert, but It’s a work in progress.
Please keep in touch if you find some other problem.
Bye Renzo

[Renzo Mischianti]

Sorry,
I fixed the regular expression, and I re-tested the library with an esp32 devkit v1 and It’s works correctly, I can reproduce your error by putting an AUX pin or M0 M1 pin wrong
Check the wiring or power supply.
Bye Renzo

[Renzo Mischianti]

Hi xwingmll,
when the device return data size does not match It’s a high probability that you wrong set M0 and M1 pins, or power supply issues.
Bye Renzo

[Renzo Mischianti]

Azz, no sorry, I check a wrong project 😛
Bye Renzo

[Renzo Mischianti]

Hi mr.big,
thanks for your help, but I think you get an older version of i18n, please use this to add your language.
Thanks again Renzo

[Renzo Mischianti]

Hi Mike,
Probably pcf8474 maintains the state with the continuous current.
But my library restarted the pcf in Setup and I think you lost all.
Bye Renzo

[Renzo Mischianti]

Hi John,
It’s possible that I had continued the development of the library with an esp32, and so when the library grows, the memory of esp8266 It’s no more sufficient.
But I’m going to test and check these days, and I’ll give you more information.
Bye Renzo

[Renzo Mischianti]

Hi,
about this issue here you can find a possible solution
https://github.com/xreef/EByte_LoRa_E220_Series_Library/pull/11
It’s seems that there is an issue with software serial, but it’s very strange.
Even if the message say that the module working.
Bye Renzo

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