[Anabel]

Hi Renzo!

Finally, I return the devices and bought news, and they are working now perfectly sending data. But now I have other issues, lol. I’m going to post my issue in the corresponding channel.

Thanks for your support.

-Anabel

[Anabel]

Hi Renzo,

Now, I used your Ebyte LoRa E220 Library in Arduino IDE. I’m using ESP32 pins as you indicate. I tryed to keep an communication between two devices with the same frequency (915 mhz). A device with SendTransparentTransmission sketch and other with the reveiveMessages sketch. Both using your library but it did’t work the communication. (see pictures). For configure the parameters I used USB UART CP2102. However, for the example the “packet rssi” parameter always remains “disabled” even if I modify it and save it as “enabled” without problem. The next time when I open de port and get parameters it has “disabled” value. That is, it does not save the changes.

Thanks in advance!

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[Anabel]

Hi Renzo,
Thinking that the problem was the FTDI, I decide to test with another tool. For the test 2, I used:

1. E220-900T30D (Ebyte module)
2. USB to UART module (see images).

For example, from the last six modules that I bought, I could configurate only two, but I still can’t get them both to communicate despite being on the same frequency and channel. I think that is a firmware problem but I’m not sure.

For try to communicate both I use:

1. 2 E220-900T30D modules (Ebyte modules)
2. 2 USB to UART modules (See image).
3. XCOM V2.6

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[Anabel]

Hi Renzo!

Thanks for your help.

For configurate the module, I’m using the next:

1.- E220-900T30D (ebyte module)
2.- FTDI Basic (Sparkfun). I have used this device before for configurate other ebyte modules in prototypes.

After, I use the “RF_Setting(E22-E9X(SL)) V3.2” to try to update the parameters. (See attachements).

First I open de port without problems. However when I try to change the parameters to confugrate the ebyte module to 915Mhz begin the problems.

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