As some of you might have seen from my previous post I'm struggling with a
interrupt latency and jitter problem. So far I have made no progress but it
seems like a mouse move and activity on the serial port can cause the large
jitter (from 42 µs to 105 µs) even though my ...

I am trying to test SD cards with my application.
Does SD cards have unique ID using which I can detect them??
I have cards from three different companies and wanted them to throw
their unique id(if they have one) to my debug port so that I can detect

we use CE 5.0 on a PXA255 based platform and I would like to know what
the maximum performance is that we can achieve in video playback. I
know this a vague question but I just want to get a general idea of
what is possible with this setup. Currently we cannot play QVGA mpeg at

I have pxa255 device. When i attach usb flash disk the 'USBMSC.DLL' &
'USBDISK6.DLL' get loaded, but the usb drive does not appear in the device.
I have used remote file viewer to see the content of the device.
What should i do to show the drive in the drive list?

Hello, All..
Currently I've been working with Windows mobile 5.x and porting SD related
drivers to a PDA.
Anyway, I would like to copy a driver(SD bus driver) from the OAK directory

Background: we want to ensure that only our own OS images can be loaded onto
our CE device.
There is a boot-loader function to verify an OS image signature. It's in
blcommon.h and is called OEMCheckSignature. I think this is one half of the

Is it possible to disable the Real Time Clock in a X86 board, and if so -
how should I do it? Haven't been able to find related information on the
net.
Thanks

I have a BSP which can optionally include different drivers depending on
what kernel you want to build, for instance you may not want to include the
Ethernet driver if you are not including Network support.
In the DIRS file of my drivers directory I want to put something like:

This is a sanity check that I am not crazy!
In main.c of SBOOT I see this
pBootArgs = (BOOT_ARGS *) ((ULONG)(*(PBYTE
*)BOOT_ARG_PTR_LOCATION_NP));

I must load my custom OS image (nk.bin) from Platform Builder to a CEPC.
My PC hasn't a floppy drive, so I burned a bootable CD.
My problem is that after the boot I can't read any other files from the
CD (except for the system files contained in the original floppy). I

after system bootup, if there are several com port, com1:,com2:,etc, which
com port do the activesync function communicate with pc through?

I am developing an sd card host controller driver for arm926ejs
processor related board.
Can i know where exactly the reading and writing of data operation has
to be done.Whether it has to be done in client driver or host

        I am learning wince bluetooth these days, but come into
contact with a lot of questions.
The used software and hardware are as following:
Windows CE 5.0

   I'm using Integratorap BSP as my platform but I wanna added a
device driver to its BSP? Can I do that and how? Thank you!

I have a couple of questions regarding changing code in BSP drivers and
hopefully someone can give me some pointers:
1.  After modifying the code in a driver, I do a Build OS/Build and
Sysgen Current BSP. Is this the only thing that I need to run after I