我必须将数据发送到串行端口，javax.comm 也包括在内，但它给出了错误“Caught java.lang.UnsatisfiedLinkError: no rxtxSerial in java.library.path while loading driver gnu.io.RXTXCommDriver Error loading SolarisSerial: java. lang.UnsatisfiedLinkError: no SolarisSerialParallel in java.library.path 捕获 java.lang.UnsatisfiedLinkError: com.sun.comm.SolarisDriver.readRegistrySerial(Ljava/util/Vector;Ljava/lang/String;)I 在加载驱动程序 com.sun 时。 comm.SolarisDriver"
我访问了stackoverflow中的所有串口数据读写相关问题，但没有找到任何解决方案
你好心帮助我
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) {}
}
}
}
}
}