Not all demo projects will include this example. If this example is
included in a demo project then it may be necessary to set
mainCREATE_TCP_CLI_TASKS to 1 at the top of the project's
main.c source file to include the CLI in the build.
The example creates a FreeRTOS+CLI
command console that uses a TCP port for its input and output, and can
be connected to using a basic telnet client. Note the basic example
implementation is primarily a dumb terminal, and does not implement
terminal control codes over and above backspace and delete.
The telnet client built into desktop operating systems offers a convenient
connection method, as demonstrated in the image below. Enter 'quit' to
close a session.
First connecting to the CLI, then running the 'help' command