我必須發送數據到串行端口,javax.comm也包含在內,但它會給出錯誤 「Caught java.lang.UnsatisfiedLinkError:no java.rm.Series in java.library.path while加載驅動程序gnu.io.RXTXCommDriver 加載SolarisSerial時出錯:java.lang.UnsatisfiedLinkError:java.library.path中沒有SolarisSerialParallel Caught java.lang.UnsatisfiedLinkError:com.sun.comm.SolarisDriver.readRegistrySerial(Ljava/util/Vector;我加載驅動com.sun.comm.SolarisDriver「使用java加載串行端口共享庫時出錯
我在訪問所有串行端口數據讀寫相關的問題,但找不到任何解決方案
你好心幫我
的代碼如下:
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) {}
}
}
}
}
}
您是否設置了庫路徑的位置? – Reimeus
我將javax.comm的新庫放在C:\ java_comm \ lib中,netbeans安裝在C:\ Program Files(x86)\ NetBeans 7.0.1中,但我在項目屬性中添加了庫 –