org.lsst.ccs.drivers.apcpdu

Class AP7900

java.lang.Object

org.lsst.ccs.drivers.ascii.Ascii

org.lsst.ccs.drivers.apcpdu.AP7900

public class AP7900
extends org.lsst.ccs.drivers.ascii.Ascii

General access routines for the AP7900 PDU device

Author:

Homer Neal * **************************************************************************

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AP7900.onOff Public constants * **************************************************************************

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_BAUD
static String	DEFAULT_DEV
static double	timeout

Fields inherited from class org.lsst.ccs.drivers.ascii.Ascii

CONN_TYPE_FTDI, CONN_TYPE_NETWORK, CONN_TYPE_SERIAL

Constructor Summary

Constructors

Constructor and Description
AP7900() Constructor * * **************************************************************************

Method Summary

Modifier and Type	Method and Description
void	close() Closes the connection.
boolean	getState() Gets the AP7900 power state.
void	open(String devname, int port)
void	openftdi(String serialname, int port) Opens an FTDI connection.
String	readAP7900() Reads a response.
String	readAP7900(String command) Reads a response after writing a command.
String	readString(String command) Reads a string after writing a command.
void	setState(boolean on) Turns lamp on or off.
void	setTimeout(int timeout) Sets the receive timeout.
void	writeAP7900(String command) Writes a command.
void	writeCommand(String command) Writes a command

Methods inherited from class org.lsst.ccs.drivers.ascii.Ascii

closeSilent, flush, open, open, read, read, setTerminator, setTimeout, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

timeout

public static double timeout

DEFAULT_BAUD

public static final int DEFAULT_BAUD

See Also:

Constant Field Values

DEFAULT_DEV

public static final String DEFAULT_DEV

See Also:

Constant Field Values

Constructor Detail

AP7900

public AP7900()
       throws org.lsst.ccs.drivers.commons.DriverException

Constructor * * **************************************************************************

Throws:

org.lsst.ccs.drivers.commons.DriverException

Method Detail

open

public void open(String devname,
                 int port)
          throws org.lsst.ccs.drivers.commons.DriverException

Throws:

org.lsst.ccs.drivers.commons.DriverException

openftdi

public void openftdi(String serialname,
                     int port)
              throws org.lsst.ccs.drivers.commons.DriverException

Opens an FTDI connection.

Throws:

org.lsst.ccs.drivers.commons.DriverException

close

public void close()
           throws org.lsst.ccs.drivers.commons.DriverException

Closes the connection. * * @throws DriverException * *************************************************************************

Overrides:

close in class org.lsst.ccs.drivers.ascii.Ascii

Throws:

org.lsst.ccs.drivers.commons.DriverException

setState

public void setState(boolean on)
              throws org.lsst.ccs.drivers.commons.DriverException

Turns lamp on or off. * **************************************************************************

Throws:

org.lsst.ccs.drivers.commons.DriverException

getState

public boolean getState()
                 throws org.lsst.ccs.drivers.commons.DriverException

Gets the AP7900 power state. * **************************************************************************

Throws:

org.lsst.ccs.drivers.commons.DriverException

setTimeout

public void setTimeout(int timeout)
                throws org.lsst.ccs.drivers.commons.DriverException

Sets the receive timeout. * * @param timeout The receive timeout (ms). 0 means no timeout. * * @throws DriverException * *************************************************************************

Throws:

org.lsst.ccs.drivers.commons.DriverException

writeAP7900

public void writeAP7900(String command)
                 throws org.lsst.ccs.drivers.commons.DriverException

Writes a command. * * @param command The command to write, excluding terminator * * @throws DriverException * *************************************************************************

Throws:

org.lsst.ccs.drivers.commons.DriverException

readAP7900

public String readAP7900()
                  throws org.lsst.ccs.drivers.commons.DriverException

Reads a response. * * @return The command response string * * @throws DriverException

Throws:

org.lsst.ccs.drivers.commons.DriverTimeoutException - * *************************************************************************

org.lsst.ccs.drivers.commons.DriverException

readAP7900

public String readAP7900(String command)
                  throws org.lsst.ccs.drivers.commons.DriverException

Reads a response after writing a command. * * @param command The command to write, excluding terminator * * @return The command response string * * @throws DriverException

Throws:

org.lsst.ccs.drivers.commons.DriverTimeoutException - * *************************************************************************

org.lsst.ccs.drivers.commons.DriverException

writeCommand

public void writeCommand(String command)
                  throws org.lsst.ccs.drivers.commons.DriverException

Writes a command

Parameters:

command - The command to write, excluding terminator

Throws:

org.lsst.ccs.drivers.commons.DriverException

readString

public String readString(String command)
                  throws org.lsst.ccs.drivers.commons.DriverException

Reads a string after writing a command.

Parameters:

command - The command to write, excluding terminator

Returns:

The returned string value

Throws:

org.lsst.ccs.drivers.commons.DriverException

org.lsst.ccs.drivers.commons.DriverTimeoutException