Description
readString() reads characters from a stream into a String. The function terminates if it times out (see setTimeout()).
This function is part of the Stream class, and can be called by any class that inherits from it (Wire, Serial, etc). See the Stream class main page for more information.
Syntax
stream.readString()
Parameters
stream : an instance of a class that inherits from Stream
Returns
A String read from a stream.
