Plug-in applications, Troubleshooting tcp/ip connections – Acer s60 User Manual

Page 276

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1 0 S e t t i n g p r e f e r e n c e s f o r y o u r A c e r h a n d h e l d
Network preferences

264

For example, the string “wait for Joe<cr><lf>” waits to receive Joe, followed by a
carriage return and line feed from the remote computer, before executing the next
command in the script.

Literal characters

You can use the backslash ( \ ) character to specify that the next character be
transmitted as a literal character, and not be subject to any special processing
ordinarily associated with that character. For example:

\^

Includes a caret as part of the string

\<

Includes a < as part of the string

\\

Includes a backslash as part of the string

Plug-in applications

You can create a plug-in application containing script commands that extends the
functionality of your handheld’s built-in script command. A plug-in application is a
standard prc application that you install on your handheld just like any other
application. After you install the plug-in application, you can use the new script
commands in a login script.

Plug-in applications have the following characteristics:

• Written in C language

• Compiled into a device executable

• Called properly from a login script

• Able to return control to a login script after it terminates

• Created using a development environment that supports Palm OS software,

such as Metrowerks CodeWarrior for Palm Platform

Troubleshooting TCP/IP connections

If you have problems connecting to a network using TCP/IP, you can display various
information to troubleshoot the problem. These includes:

Also, check with your system administrator whether a DNS number is required. If a
number is required but not entered, the connection may fail. Refer to "Entering DNS
numbers and IP addresses" on page 259 for more information.

Expanded Service
Connection Progress
messages

Describes the current stage of the login procedure.
These messages are helpful in identifying at what point
in the login procedure did the connection failed.

Network Log

Lists all the communication that occurs between your
modem and dial-in server during the login procedure.
This information can help your ISP or your system
administrator identify where and why the login
communication fails.

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