[Renzo Mischianti]

Hi, the stream.readBytes must return the number of bytes read, as the documentation specifies, so I think it’s an ESP core temporary bug.
But I check better next.
Thanks for your feedback, RM

[Renzo Mischianti]

Mmmm… It’s strange that it doesn’t start, but with the last Marlin version, can you confirm that it works correctly?
Thanks Renzo

[Renzo Mischianti]

Hi,
use fat32, use the beeprint to upload, no other system.
Bye Renzo

[Renzo Mischianti]

Hi Nunu,
first of all, try to format the SD card and use only the web interface to manage It as a test.
Bye Renzo

[Renzo Mischianti]

Hi,
It’s very strange, but you receive some errors or similar?
Bye Renzo

[Renzo Mischianti]

Hi,
You have set the filezilla whit the correct parameter?
Bye Renzo

[Renzo Mischianti]

Hi echo,
You can use the programmer software of the EByte, you can download from here also.
So you must set the device in config mode and connect to it.
Bye Renzo

[Renzo Mischianti]

Hi,
In fixed transmission you must use as destination address the address set in the config of the device that just receive the message.
In wor the tx and rx is setted as usual respectly to the rx tx of the counter part.
Bye Renzo

[Renzo Mischianti]

Hi,
It’s seems ok, remember to do some long range test and use correct antenna.
Bye Renzo

[Renzo Mischianti]

Hi William,
I think you must check the power supply and the memory usage, you must debug all the variables used and the size.
Bye Renzo

[Renzo Mischianti]

Hi,
I can’t check the configuration and the wiring without the library that translates the byte in instruction, but It’s very improbable that the problem is the module.

But the configuration packet is 6 bytes so
C0 00 00 62 00 12
The sending packet for the address and channel you use seems incorrect.

Try using the library to simplify all the processes and reduce the errors; if it works, try replicating the byte array packet.

Bye Renzo

[Renzo Mischianti]

Hi,
the code is correct, the only thing you must do is close the
ResponseStructContainer c;
like so
c.close();

Check the power supply. The 1W module needs a lot of power to work, so now use an external power supply and add a 100uF electrolytic capacitor (or more) and a 0.1uF ceramic capacitor to it.

Then use a getConfiguration sketch and send me the result.
Bye Renzo

[Renzo Mischianti]

Hi,
If you correctly set the M0 and M1, the configuration for fixed transmission with relative addresses for the sender and receiver is okay. If you send the correct packet to address the message to the other device, it must work.
If It does not work, you do something wrong in one of these steps:
– connection schema
– configuration of receiver and sender
– code of the transmitter
– code of the receiver
Bye Renzo

• This reply was modified 12 months ago by Renzo Mischianti.

[Renzo Mischianti]

And you use this library???
Bye RM

[Renzo Mischianti]

Hi ERicci,
To start a fixed-point communication, you need to configure the device properly.

Please post your configuration sketch and the sender/receiver one.

First of all, I advise you to try a simple get configuration and post an image of the connection to the board.
Bye Renzo

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