TelnetStream - after connect, send info

Projects Programming
1

I would need to print information after connecting via telnet to the arduino. Always only when connected. Don't know how to do it with this library?
Telnet Stream

2

Where are you stuck ?

3

it is not possible.
what networking library do you use on what Arduino?

4

After connecting via Telnet to the Arduino, I need to list what keyboard shortcuts are being used. Unfortunately, nothing is displayed after connecting.

  if (TelnetStream2.available())
  {
    TelnetStream2.println("TELNET help:");
    TelnetStream2.println("R = reboot Arduino");
    TelnetStream2.println("O = reload all data");
    TelnetStream2.println("M = reload only temperature");
    TelnetStream2.println("C = Telnet OFF");
  }
5

yes. a client is 'available' only after it sent something. that is how the EthernetServer and WiFiServer works and TelnetStream is just a thin wrapper around EthernetServer or WiFiServer.

and there can be more then one connected client. TelnetStream outputs to all connected clients.

6

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