/* This file is part of JOP, the Java Optimized Processor see <http://www.jopdesign.com/> Copyright (C) 2001-2008, Martin Schoeberl (martin@jopdesign.com) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.jopdesign.io.paper; import com.jopdesign.io.*; public class Example { public static void main(String[] args) { BaseBoard fact = BaseBoard.getBaseFactory(); SerialPort sp = fact.getSerialPort(); String hello = "Hello World!"; // Hello world with low-level device access for (int i=0; i<hello.length(); ++i) { // busy wait on transmit buffer empty while ((sp.status & SerialPort.MASK_TDRE) == 0) ; // write a character sp.data = hello.charAt(i); } } }