My CEPC has 2 COM port, COM1 and COM2, I add COM port driver COM16550
and COM16550(Second Instance) into image, I changed "IoBase" to match my
machine, build image.
   But I found if I send data to COM1, my CEPC either freezes or reboots.

I use some evaluation board based on s3c2410 and want to use its nand booting
feature.
When booting, s3c2410 loads the first 4kb from nand into ram & execute it.
So, to use nand booting, loader for bootloader is must located in the first

I have developed WinCE 5.0 image for a ARM based device.Everything is
fine except Persistent Registry.
I have a "Compact Flash" of 64 MB as HardDisk on my board and a
onboard flash of 32 MB.

I use Nor flash for a Disk,but write flash speed is so slow.
How Can I promote my flash write speed?The following code for
writing flash sample code.
DWORD IntelL18FlashBufferedProgramBlock(volatile DWORD *pBlock, DWORD* data,

I have an Initial Program Loader (a very stripped down bootloader) for
an ARM 922 based CPU that must fit in 16K so that it can be auto-loaded
from the NAND Flash's boot block when the processor is reset.
The current code builds under the ARM development suite and fits into

Ok, very basic question:
How do I setup a debug application in Platform Builder?  I know how to
setup drivers, for example, all I do is select BSP Wizard, and then add
new driver to the Platform, and then as long as I have a sources file

I am having trouble getting a PB 5.0 DLL to load on Ozone (ie Pocket PC). We
are using the Intel PXA255 (iPaq 4150). Does anyone know how to get this to
work?

We're having some issues with Bluetooth at the moment, maybe any of
you can shed some light on them. Basically our setup is as follows:
1 PXA255 target with embedded bluetooth on board, running windows
CE4.2 (actually PPC2003SE) and 1 windows PC with a bluetooth dongle.

I think there is still a bug with the handling of including FTP functions in httplite.dll in WinCe 5.0.
The problem is described for WinCe4.0 in
http://groups-beta.google.com/group/microsoft.public.windowsce ...

In WinXP, I can use OpenService() and StartService () API to start the WZC
service. And use OpenService(), ControlService() API to stop the same.
How can I do the same in WINCE 5.0?
Thanks for any light thrown on this topic.

I have a problem while running my WLAN USB driver in release build.It is
showing some peculiar behaviour.the WLAN USB driver doesnt seem to get
connected in release build whereas works prefectly fine in Debug build.
However, if i put some Retail Messages in the release build then ...

  I want to setup my Ce.net device to a SNTP server,but i don't know how to
do?
  Could  windows XP ,2000,NT sync with CE.net SNTP server ?

While building the WinCE 5.0 OAL I need to implement a device specific
version of a function, that is defined in the x86\COMMON source tree. I
added a new file to the platform specific OAL and implemented the function.
But the linker does not use my implementation. Instead is ...

I want to step into some API functions (CreateFile in particular).  How do
I check to see if I have the Microsoft source code loaded on my machine?

have someone got the following test to work:
RTC Latency/Resolution (high priority). The test seems
to run ok but it takes too long time and eats up
all CPU resources on the device side so