001package com.pi4j.io.serial; 002 003/* 004 * #%L 005 * ********************************************************************** 006 * ORGANIZATION : Pi4J 007 * PROJECT : Pi4J :: Java Library (Core) 008 * FILENAME : BananaPiSerial.java 009 * 010 * This file is part of the Pi4J project. More information about 011 * this project can be found here: https://www.pi4j.com/ 012 * ********************************************************************** 013 * %% 014 * Copyright (C) 2012 - 2019 Pi4J 015 * %% 016 * This program is free software: you can redistribute it and/or modify 017 * it under the terms of the GNU Lesser General Public License as 018 * published by the Free Software Foundation, either version 3 of the 019 * License, or (at your option) any later version. 020 * 021 * This program is distributed in the hope that it will be useful, 022 * but WITHOUT ANY WARRANTY; without even the implied warranty of 023 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 024 * GNU General Lesser Public License for more details. 025 * 026 * You should have received a copy of the GNU General Lesser Public 027 * License along with this program. If not, see 028 * <http://www.gnu.org/licenses/lgpl-3.0.html>. 029 * #L% 030 */ 031 032/** 033 * This class simply exposed the available UART/serial port 034 * address (device file paths) that are exposed on the BananaPi. 035 */ 036public class BananaPiSerial { 037 038 // (UART0) 039 // this com port is exposed on the J11 header and is typically 040 // configured for terminal access to the operating system 041 // - TX is located at J11-01 042 // - RX is located at J11-02 043 public static final String UART0_COM_PORT = "/dev/ttyS0"; 044 public static final String J11_COM_PORT = UART0_COM_PORT; 045 046 // (UART2) 047 // this com port is exposed on the J12 header 048 // - TX is located at CON3-13 049 // - RX is located at CON3-11 050 public static final String UART2_COM_PORT = "/dev/ttyS1"; 051 052 // (UART3) 053 // this is the default com port exposed on the CON3 header 054 // - TX is located at CON3-08 055 // - RX is located at CON3-10 056 public static final String UART3_COM_PORT = "/dev/ttyS2"; 057 public static final String DEFAULT_COM_PORT = UART3_COM_PORT; 058 059 // (UART7) 060 // this com port is exposed on the J12 header 061 // - TX is located at J12-06 062 // - RX is located at J12-04 063 public static final String UART7_COM_PORT = "/dev/ttyS3"; 064 public static final String J12_COM_PORT = UART7_COM_PORT; 065}