findUntil() reads data from the stream until the target string of given length or terminator string is found, or it times out (see Stream.setTimeout()).
The function returns
true if target string is found,
false if timed out.
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.
stream: an instance of a class that inherits from Stream.
target: the string to search for. Allowed data types:
terminal: the terminal string in the search. Allowed data types: