[Renzo Mischianti]

Hi Claudacate,
can you send me the Serial output, the name of the provider and I must verify If WiFiManager set the DNS also or like some time ago It has a problem with the setting of DNS.

How to manage dynamic WIFI configuration on esp8266 or esp32

Bye Renzo

[Renzo Mischianti]

Sorry, but I can’t replicate the problem.
You must send more information for a correct debug.
Bye Renzo

[Renzo Mischianti]

Hi Jordan,
can you explain better the problem, please?
Thanks, Renzo

[Renzo Mischianti]

Hi Robert,
yes the header It’s wrong.
In the constructor (and in my examples) I use AUX -> 2 M0 -> 4 M1 -> 6 .

I also create a shield for Arduino NANO 33 IoT (and for LOLIN32 and MKR WiFi 1010) that can be configured with
AUX -> 2 or 3
M0 -> 4 or 5
M1 -> 6 or 7

Thanks, Renzo

[Renzo Mischianti]

Hi Ben,
you can check in this forum and in the GitHub issue that a lot of people use the Fixed Transmission with heterogeneous device.
I think there is a problem in configuration or in the sender pachet.
Bye Renzo

[Renzo Mischianti]

Ahh! Perfect, tell me if you fix your problem.
Bye Renzo

[Renzo Mischianti]

Hi JoCyan,
connect the AUX pin to check if the wiring was correct.
To get more information you can uncomment the LORA_E32_DEBUG define.

And send the response of your get configuration for every situation.

Bye Renzo

[Renzo Mischianti]

The pull up resistor (the three closer).

Inside the Lora_e32.h you can also enabled the DEBUG by uncomment the relative define.

Bye Renzo

[Renzo Mischianti]

Hi linx9,
the message is clear

No response from device! (Check wiring)
12

there is a problem with the connection.

Connect AUX of e32 to pin 4 and change the constructor like so
LoRa_E32 e32ttl100(2, 3, 4); // e32 TX e32 RX AUX

check your wiring, and try to remove the resistor if needed.

Bye Renzo

[Renzo Mischianti]

Hi linx9,
to have more information attach also the AUX pin, which gives an immediate response on wiring.

And get the configuration of the devices to be sure are correctly configured.

Post your response on this topic.

I wait for your feedback Renzo

[Renzo Mischianti]

Hi Travis,
you must set the correct channel configuration, I think It’s channel 15.
Bye Renzo

[Renzo Mischianti]

Hi ps2chiper,
I try with a blue pill with 64k ROM without result.
Now I get a black pill, but can you write a mini-guide that I can follow to put in work (better with Gmail).
Thanks, Renzo

[Renzo Mischianti]

Hi Robert,
you can download the E220 library (beta for now, but fully working) from this topic reply.

The code is pretty equal to the E22 examples.

Bye Renzo

[Renzo Mischianti]

Hi Robert,
pay attention, you have an E220 and you download from GitHub the library for E22.

You must use the same example Arduino_e22_04_SendFixedTransmission for the sender and for the receiver.

But the sender needs FIXED SENDER configuration, and you must uncomment the lines

// With FIXED SENDER configuration
#define DESTINATION_ADDL 3

and a receiver (same as the sender but) you must set FIXED RECEIVER and uncomment the lines

// With FIXED RECEIVER configuration
#define DESTINATION_ADDL 2

Bye Renzo.

[Renzo Mischianti]

Hi Robert,
Welcome to the forum, I think you get the library from
Ebyte E220 (LLCC68) compatibility
And the example from the same topic.

You need another sketch to understand that comments. I created a setConfiguration file with a long set of configuration examples to simplify your work, and I named every configuration like FIXED SENDER or FIXED RECEIVER.

I have attached the setConfiguration file.

I will release the complete library and tutorial soon.

Bye Renzo

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