我必须发送数据到串行端口,javax.comm也包含在内,但它会给出错误 “Caught java.lang.UnsatisfiedLinkError:no java.rm.Series in java.library.path while加载驱动程序gnu.io.RXTXCommDriver 加载SolarisSerial时出错:java.lang.UnsatisfiedLinkError:java.library.path中没有SolarisSerialParallel Caught java.lang.UnsatisfiedLinkError:com.sun.comm.SolarisDriver.readRegistrySerial(Ljava/util/Vector;我加载驱动com.sun.comm.SolarisDriver“使用java加载串行端口共享库时出错
我在访问所有串行端口数据读写相关的问题,但找不到任何解决方案
你好心帮我
的代码如下:
package serial;
import java.io.*;
import java.util.*;
import javax.comm.SerialPort;
import javax.comm.CommPortIdentifier;
import javax.comm.UnsupportedCommOperationException;
import javax.comm.PortInUseException;
public class SimpleWrite {
static Enumeration portList;
static CommPortIdentifier portId;
static String messageString = "Hello, world!\n";
static SerialPort serialPort;
static OutputStream outputStream;
public static void main(String[] args) {
portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
portId = (CommPortIdentifier) portList.nextElement();
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
if (portId.getName().equals("COM6")) {
//if (portId.getName().equals("/dev/term/a")) {
try {
serialPort = (SerialPort)
portId.open("SimpleWriteApp", 2000);
} catch (PortInUseException e) {}
try {
outputStream = serialPort.getOutputStream();
} catch (IOException e) {}
try {
serialPort.setSerialPortParams(9600,
SerialPort.DATABITS_8,
SerialPort.STOPBITS_1,
SerialPort.PARITY_NONE);
} catch (UnsupportedCommOperationException e) {}
try {
outputStream.write(messageString.getBytes());
} catch (IOException e) {}
}
}
}
}
}
您是否设置了库路径的位置? – Reimeus
我将javax.comm的新库放在C:\ java_comm \ lib中,netbeans安装在C:\ Program Files(x86)\ NetBeans 7.0.1中,但我在项目属性中添加了库 –