本文整理汇总了Java中javax.comm.UnsupportedCommOperationException类的典型用法代码示例。如果您正苦于以下问题:Java UnsupportedCommOperationException类的具体用法?Java UnsupportedCommOperationException怎么用?Java UnsupportedCommOperationException使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
UnsupportedCommOperationException类属于javax.comm包,在下文中一共展示了UnsupportedCommOperationException类的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: getSerialPortNameForOS
import javax.comm.UnsupportedCommOperationException; //导入依赖的package包/类
/**
* returns the port-name for a given serial-port-number for the running OS.
*
* @param portNr
* the port nnumber for which the portname should be generated
* @return a string representing the port name
* @throws UnsupportedCommOperationException
* if the Operating System is not known by the method
*/
static public String getSerialPortNameForOS(int portNr)
throws UnsupportedCommOperationException {
char letter[] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z' };
String os = System.getProperty("os.name");
if ((portNr > 26) || (portNr < 1)) {
throw new UnsupportedCommOperationException(
"Serial port number must be between 1 and 26.");
}
if (os.equals("Linux")) {
return "/dev/ttyS" + (portNr - 1);
} else if (os.equals("SunOS")) {
return "/dev/term/" + letter[portNr - 1];
} else if (os.startsWith("Windows")) {
return "COM" + portNr;
} else {
throw new UnsupportedCommOperationException(
"ISOProtocol: Unknown Operating System.");
}
}
开发者ID:Fosstrak,项目名称:fosstrak-hal,代码行数:33,代码来源:ISOProtocol.java
示例2: setParams
import javax.comm.UnsupportedCommOperationException; //导入依赖的package包/类
private boolean setParams(SerialPort tmpPort, int B, int D, int P, int S){
boolean success = true;
switch (D){
case 5: D=tmpPort.DATABITS_5;
break;
case 6: D=tmpPort.DATABITS_6;
break;
case 7: D=tmpPort.DATABITS_7;
break;
case 8: D=tmpPort.DATABITS_8;
break;
default: success=false;
}
switch (P){
case 0: P=tmpPort.PARITY_NONE;
break;
case 1: P=tmpPort.PARITY_EVEN;
break;
case 2: P=tmpPort.PARITY_ODD;
break;
case 3: P=tmpPort.PARITY_MARK;
break;
case 4: P=tmpPort.PARITY_SPACE;
break;
default: success=false;
}
switch (S){
case 1: S=tmpPort.STOPBITS_1;
break;
case 2: S=tmpPort.STOPBITS_2;
break;
case 3: S=tmpPort.STOPBITS_1_5;
break;
default: success=false;
}
if(success) {
try {tmpPort.setSerialPortParams(B,D,S,P);
} catch (UnsupportedCommOperationException ex) {
ex.printStackTrace();
System.out.println("Cannot set port properties, please check your settings");
}
}
return success;
}
开发者ID:SensorsINI,项目名称:jaer,代码行数:46,代码来源:RS232Api.java
示例3: ISOProtocol
import javax.comm.UnsupportedCommOperationException; //导入依赖的package包/类
/**
* creates a new instance and opens the com-port.
*
* @param portNr
* the n-th serial port in the system starting with 1.
* @param timeout
* the maximal time in milliseconds that the sendRequest method
* blocks, before throwing an exception.
* @param baud
* the baud rate for the serial port communication.
* @param databits
* the databits for the serial port communication.
* @param stopbits
* the stopbits for the serial port communication.
* @param parity
* then parity for the serial port communication.
* @throws UnsupportedCommOperationException
* if setting port parameters fails
* @throws PortInUseException
* if opening port fails
* @throws IOException
* if geting in-/outputstream fails or if there are too many
* listeners for this port
*/
public ISOProtocol(int portNr, long timeout, int baud, int databits,
int stopbits, int parity) throws UnsupportedCommOperationException,
PortInUseException, IOException {
this.timeout = timeout;
String portName = getSerialPortNameForOS(portNr);
openPort(portName, baud, databits, stopbits, parity);
}
开发者ID:Fosstrak,项目名称:fosstrak-hal,代码行数:32,代码来源:ISOProtocol.java
注:本文中的javax.comm.UnsupportedCommOperationException类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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