We have board with PXA-255.
We need to change the work frequancy of
the processor ( it can work on 100, 200, 300, 400 MHz ).
I saw some utilities in the Internet, so I know it's possible.

I have posted a question how do I read data from a port in WINCE before. I
would like to thank all the people who offered suggestions. I need a little
more help. The following message is a continue question about my previous
post.

I want to develop an video driver (for back end ). I have the technical
specifications but i m not getting the flow of the driver. IF anyone knows
the functioning and working of the video driver( the display driver ), then
pls let me know the flow as early as possible.

I am puzzled at multiprocess in Window CE, I don't know how to work together
when there is several processes, and the switch principle?
Thanks!
Hanni

I am trying to use SSP2 port as SPI on Mainstone(pxa27x based Platform),Can
somebody tell me the GPIO configuration for SSP2 snd the pin header for
getting  these signals on the mainstone board.
I 'll really appreciate your help.

I need some advices.
I'm working on Pocket PC 2005, developing under Microsoft Visual Studio
2005.
I need to secure the PIM items, so I've think about this solution:

Does anyone know if it is possible or has successfully managed to
replace the built in phone application (cprog.exe) with their own
application.
The requirements I have been given are to replace the current

Where can I get platform builder? Is this free download or I have to pay to
buy. If I have to pay to buy, can anybody tell me the web link? Thanks.
Eric

I want to use an instruction that I know might be undefined on the
current processor. If the instruction is not defined, I would like to
have my own exception handler taking care of that.
I will probably need to modify the exception vector but where do I find

I always get an animated effect when maximizing and minimizing a window;
however I need the system configured not to behave that way.
On WinXP I have the registry key "Desktop/WindowMetrics/MinAnimate" for
turning this animation on/off but how do I do this on CE?

A question about bluetooth hands-free profile under WinCE5.0, that is I add
all the bludtooth profiles supported by Windows CE5.0 on the target
device(MainStone), However, it seems target device acts as an audio gateway
and not a hands-frdd device. How can I do on CE5.0 ?

I'm trying to write my own triple tap input method editor (IME). As a
starting point i use the freely available source code of the SmartPhone
PhoneIME.
Now I'm in the state, that the IME is working within cmd.exe. In all other

I have a WinCE application that uses a CListViewCtrl. Screen
navigation is done through the four directional and enter keys.
It is required that when the user hits the enter key, a row in the
listview is selected when it has the focus. As the user scrolls up and

To manage the time zones in our embedded system, we would like to understand
the mapping between the TZI registry data value and the TIME_ZONE_INFORMATION
structure.
In order to let the user select his TZ and DST parameters, we would like to

I am using Wince 5.0 & X86 SBC.
After giving command (loadcepc /L:640x480x16 nk.bin) Wince Desktop appears
after 40 to 50 second (excluding loading of actual image i.e after
disappearing loading bar on c Prompt) . Pla suggest solution to reduce this