fn start(mut self) -> ! {
        loop {
            self.process_responses();
            self.process_messages();
        }
    }
/// Start the communication loop which sends messages to Arduino and
/// retrieve and delivers response. This method never returns.
Start the communication loop which sends messages to Arduino and
retrieve and delivers response. This method never returns.
Start the communication loop which sends messages to Arduino and retrieve and delivers response . This method never returns .
fn start(mut self) -> ! {
        loop {
            self.process_responses();
            self.process_messages();
        }
    }
fn start ( mut self ) -> ! { loop { self . process_responses ( ) ; self . process_messages ( ) ; } }
Start the communication loop which sends messages to Arduino and
retrieve and delivers response.
Start the communication loop which sends messages to Arduino and retrieve and delivers response .
mut self
mut self