HandEra 330 User Guide
A-35
Plug-in Applications
You can create plug-in applications that contain script commands
that you create in order to extend the functionality of the built-in
script commands. A plug-in application is a standard .PRC
application that is installed on your HandEra computer just like any
other application. After you install the plug-in application on the
HandEra computer, the new script commands can be used 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 the
Palm OS software, such as Metrowerks CodeWarrior.
Creating a Login Script
1.
Tap Script.
2.
Tap the End pick list.
3.
Tap the command you want from the Command list. If the
command requires additional information, a field appears to the
right of it for you to enter the information. The following
commands are available:
Wait For
– Tells your HandEra computer to wait for specific
characters from the TCP/IP server before executing the next
command.
Send
– Transmits specific characters to the TCP/IP server to
which you are connecting.
Send CR
– Transmits a carriage return or LF character to the
TCP/IP server to which you are connecting.
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