来自 Java 的 Arduino 串行通信

Question

我无法将端口 JAVA 串口到 Arduino .. 我收到此错误

加载 RxTx Windows10

java.lang.UnsatisfiedLinkError: no rxtxSerial in java.library.path thrown while

loading gnu.io.RXTXCommDriver

Exception in thread "main" java.lang.UnsatisfiedLinkError: no rxtxSerial in

java.library.path

at java.lang.ClassLoader.loadLibrary(Unknown Source)

at java.lang.Runtime.loadLibrary0(Unknown Source)

at java.lang.System.loadLibrary(Unknown Source)

at gnu.io.CommPortIdentifier.(CommPortIdentifier.java:123)

at org.sintef.jarduino.comm.Serial4JArduino.connect(Serial4JArduino.java:88)

at org.sintef.jarduino.comm.Serial4JArduino.(Serial4JArduino.java:82)

at org.sintef.jarduino.AbstractJArduino.(AbstractJArduino.java:30)

at org.sintef.jarduino.JArduino.(JArduino.java:45)

at Arduino.ArduinoServer.(ArduinoServer.java:25)

at Arduino.ArduinoServer.main(ArduinoServer.java:37)

JAVA 代码

package Arduino;

import java.net.URISyntaxException;
import java.util.Scanner;

import org.sintef.jarduino.DigitalPin;
import org.sintef.jarduino.DigitalState;
import org.sintef.jarduino.JArduino;
import org.sintef.jarduino.PinMode;

    public class ArduinoServer  extends JArduino{

        public ArduinoServer(String port) {
            super(port);
            // TODO Auto-generated constructor stub
        }

        static int LedParlakligi=0;
        public static void main(String[] Args)
        {

            String serialPort;

            serialPort = "1";

        JArduino arduino = new ArduinoServer(serialPort);
        arduino.runArduinoProcess();


        }
        @Override
        protected void loop() {

            digitalWrite(DigitalPin.PIN_9, DigitalState.fromValue((byte)10));
            delay(50); // wait for a second

        }
        @Override
        protected void setup() {
            // initialize the digital pin as an output.
            // Pin 13 has an LED connected on most Arduino boards:
            pinMode(DigitalPin.PIN_9, PinMode.OUTPUT);

        }


    }

我的所有图书馆 Libraires

Answer 1

您需要在您的机器上安装本机库：http://rxtx.qbang.org/wiki/index.php/Download

Link 在 Eclipse 中：项目 -> 属性 -> Java 构建路径 -> 库 -> RXTXcomm -> 本机库位置

来自 Java 的 Arduino 串行通信

Arduino Serial Communication from Java

java

arduino

serial-communication

rxtx

jarduino