[Renzo Mischianti]

If you need something more specified ask here.
Bye Renzo

[Renzo Mischianti]

Hi Carcela,
to create a network, you can follow the instructions in this article

Ebyte LoRa E22 device for Arduino, esp32 or esp8266: fixed transmission, broadcast, monitor, and RSSI – 4

you can also use the repeater function to manage devices with a lot of distance

EByte LoRa E22 repeater mode schema

Bye Renzo

[Renzo Mischianti]

Hi Orhan,
you must connect the AUX pin and try to manage the air data rate and baud rate, but the frequency can be variable because of FEC and waiting for the transmission, so disable It.
Bye Renzo

[Renzo Mischianti]

Hi Srill,
haaa perfect!
No, I think it’s not possible, they use a different chip to implement the communication.
Bye Renzo

[Renzo Mischianti]

Hi Srill,
you must pass the reference of Serial.

LoRa_E32 e32ttl(&Serial2, 15, 33, 32);

Bye Renzo

[Renzo Mischianti]

Hi,
check if another process uses the port.

netstat -an

Bye Renzo

[Renzo Mischianti]

Hi,
remove all unneeded lines like

SoftwareSerial mySerial(D2, D3);

pin declaration etc. and retry.
Bye Renzo

[Renzo Mischianti]

Hi Supachokhansaran,
you must clean your code by disabling the single features and checking who created the problem.

If you want more information about stack trace, and check It detal.

tools\xtensa-esp32-elf\esp-2020r3-8.4.0\xtensa-esp32-elf\bin\xtensa-esp32-elf-addr2line.exe -fe C:\MYPROJECT\build\MYELF.elf 0x4000c269:0x3ffb7810 0x400d5327:0x3ffb7830 0x400d59a2:0x3ffb7850 0x400d600f:0x3ffb7b20 0x400d5039:0x3ffb7b40 0x400d3f17:0x3ffb7b80

or you can use Arduino IDE plugin.

Bye Renzo

[Renzo Mischianti]

Hi Sid,
sorry, your message went to spam so that I will answer only now.
You are right, I push a fixed version without json requirements.
Thanks, Renzo

[Renzo Mischianti]

Hi Srill,
in which line?
Bye Renzo

[Renzo Mischianti]

Hi Srill,
perfect!
Bye Renzo

[Renzo Mischianti]

Thanks for your feedback, JaTo; I often find some bugs in EByte software, and I try to fix Them when I find them.
Bye Renzo

[Renzo Mischianti]

Hi Srill,
Strangely, the library does not say again any response from the device. You get
Available buffer: 0 structure size: 6
and means that the device doesn’t give a response.

There is a power supply problem or wiring problem.
Bye Renzo

[Renzo Mischianti]

Hi Andrecolz,
probably some internal management, try to remove/change all pull-up resistors and try to use other pins.
Bye Renzo

[Renzo Mischianti]

Yes, thanks, I’m going to test It too.
Bye Renzo

[Author]

Posts