def send_break(self, duration=0.25):
        if not self.is_open:
            raise portNotOpenError
        if self.logger:
            self.logger.info('ignored send_break({!r})'.format(duration))
Send break condition. Timed, returns to idle state after given
dataset/ETHPy150Open pyserial/pyserial/serial/urlhandler/protocol_socket.py/Serial.send_break