Method thr_empty

devices/src/legacy/serial.rs:215–221

(&mut self)

    }

    fn thr_empty(&mut self) -> Result<()> {
        if self.is_thr_intr_enabled() {
            self.add_intr_bit(IIR_THR_BIT);
            self.trigger_interrupt()?;
        }
        Ok(())
    }

    fn recv_data(&mut self) -> Result<()> {
        if self.is_recv_intr_enabled() {