Rockwell Automation 2711P Software Development Kit User Manual - Manual (Page 20)

Publication 2711P-UM005A-EN-P - March 2007
20 Introduction to the PanelView Plus CE Terminal
The startup process copies all folders and their contents from
\Storage Card\Windows\* to \Windows\*. The net effect is to
re-construct the desktop, start menus, and control panel with OEM or
user content. Shortcuts that are copied to \Windows\Sartup or
\Windows\RunOnce will be launched by the initial instance of the
shell program. Additionally, the folder
\Storage Card\Windows\RunOnce is deleted so that the RunOnce
startup actions, in fact, only occur one time.
Input Devices
The PanelView Plus CE has a number of input devices.
Touch Screen
The PanelView Plus CE display can be equipped with a
high-resolution resistive touch screen. The Windows CE operating
system incorporates a driver for the touch screen. A user interface is
provided to enable touch screen configuration and calibration. Touch
screen calibration values are stored in the registry.
Keyboard/Keypad
The PanelView Plus CE device is designed to take key press input
from multiple sources. Support is present in the operating system for a
USB keyboard, and/or an optional keypad on the Display Module.
The device drivers permit either device to function alone or in
combination.
\Windows\Recent Not used
\Windows\Startup Links (shortcuts) to specific executables that are automatically
launched at startup.
\Windows\RunOnce A folder that contains links (shortcuts) to specific executables
that are automatically launched at startup, and are then
deleted. Consequently, these links and this folder are
executed only one-time (run once).
RAM File System
Directory Description