So you want to upgrade your Grant PDA....
You have been chosen as the recipient
of a Symbol / Suffolk Community College PDA Grant.
You have
33 Personal
Digital Assistants that now need to be upgraded
from an older Window CE Operating System to the
newer, more efficient Pocket PC. Directions
are available in PDF. Need some additional
help? Write to the Susan Wilson at swilson@rockypoint.k12.ny.us.
(after 9/1/04)
There are five files and one program that must be loaded on a PPT 2700 family terminal in order to completely re-flash the unit. This is because the flash ROM of the PPT 2700 is partitioned into sections, each of which stores different information. These files are provided below, sorted by terminal configuration, in a .hex format as needed to load them to a PPT 2700 terminal via the Terminal Configuration Manager (TCM 7000) application or using HexLoader v1.2 provided below.
- The role of the IPL--The first step performed by the software is to load the OS image.
-
What is an OS image? An OS image is simply a file. When you've created your executables (programs) that you want your embedded system to run, you need to place them somewhere where they can be loaded from. An OS image is the file that contains the OS, your executables, and any data files that might be related to your programs. Actually, you can think of the image as a small "filesystem" -- it has a directory structure and some files in it. An image can be bootable or nonbootable. A bootable image is one that contains the startup code that the IPL can transfer control to (see the chapter on customizing IPL programs in this book). Generally, a small embedded system will have only the one (bootable) OS image.
