Problem about USB....

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    - Help! Porting BSP to 5.0, image halts in KernelStart. I am porting a PXA255 platform from CE.NET 4.1 to 5.0, the image I built always halts even before OEMInit is called. I finally figured out it halts at the line 584 of C:\WINCE500\PRIVATE\WINCEOS\COREOS\NK\KERNEL\ARM\armtrap.s, which is attached below. mtc15 r1, c1 ; enable the MMU & Caches ; It looks like a memory related problem, this platform has 128MB DRAM onboard with 2 64MB chips. Maybe I am just missing something in memory configuration that is required by 5.0? I then tried to port this platform from 4.1 to 4.2, I was able to port it fairly easily without modifying anything DRAM related and the 4.2 image works just fine. Does anyone have experience about this kind of problem? Any comment and suggestions are welcome! -- Zhongwei Wang Applied Data Systems www.applieddata.net Application - Ready embedded systems Microsoft Windows Embedded Partner Gold Level Member Tag: Problem about USB.... Tag: 61055
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    - eboot does not work with my RealTek 8139. I have a Sharp Actius MM20 laptop that I'm trying to use for debugging a 4.20 CEPC image. The laptop has a built in RTL8139 NIC that EBOOT does not seem to recognize. I have a DOS utility that lists all of the PCI devices and the NIC does show up with the correct vendor ID and device. If I specify the IRQ and IO address it still does not work. This laptop does not have a serial port so I can connect to that and find out what is going on. Is it possible that eboot is seeing the wireless NIC and trying to use it first? The wireless NIC vendor and device ids are 0x1260, 0x3890. Can I write the debug information from EBOOT to the VGA device? Can I use a card bus/PCMCIA NIC? Regards, Raymond Rogers Tag: Problem about USB.... Tag: 61045
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    - CPLD hello, I am a beginner with platform builder and developing drivers with ce.net. Could some guide me on how can I control a CPLD Chip. My manufacturer is working on the CPLD software and he will be giving me some addresses that I can use to communicate to it. What function can I use to achieve communication between the os and the addresses that will be given to me. If someone could post some links and samples will be very helpful. Thanks, Miguel Tag: Problem about USB.... Tag: 61044
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    - BUG: Obex error in private source CE 4.2 with all QFE's through 2nd Quarter 2004 We are transferring a file via Bluetooth. Eventually we get the following error. The Write Failed, GetLastError, and Commit are our messages from the application (Obextool.exe). What we are needing to investigate or have fixed is the failure in the obextransportconnection file. We do not have source for this in our private directory. Any Microsoft guys out there have an idea what is wrong? Thanks. Write Failed 0x80004005, Read=5000, Written=0, TotalSent=595000 GetLastError = 0x0 Commit? = 0x0 Unknown: DEBUGCHK failed in file d:\mckendric\private\servers\obex\clntapi\sourc e\obextransportconnection.cpp at line 148 -- Matthew Townsend Tag: Problem about USB.... Tag: 61039
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    - Application / dialog startup expand animation I'm having issues with the expand animation that seems to happen whenever a new application is started, or a new UI thread is fired up within an existing application. Since I'm firing off a new UI thread at various points in my application, the "expand-to-open" animation effect is very distracting to the overall UI. Is there some way to completely disable this "feature", or any other method to prevent it from happening when I call "ShowWindow" or launch an application? (I'm using CE 4.1 / eVC 4.0) Tag: Problem about USB.... Tag: 61030
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    - GWES in Windows CE 5.0 I modified my Windos CE 4.2 BSP according the new directory layout and the source file, update the environment setting, .cec file and etc,(not PQ OAL). after I compiled my BSP, there is no GWES.exe generated in the platform_dir\target\ARMV4I\retail\ directory, and when I boot this image, I got the following message. BTW, when I remove the Display driver from the NK.bin , the message almost the same: ====Without Display driver====== Windows CE Firmware Init HalTimerInit() InitClock()... InitParallelPort()... Clearing object store... Clear pending gpio edge detects... Calling KitlInit(FALSE) KITL Initialized, passive mode OEMInit Done. Sp=ffffc7cc OAL: GetUUID failed, no UUID available OAL: OEMIoControl(IOCTL_HAL_GET_HWENTROPY): Returning FALSE Data Abort: Thread=93f3a000 Proc=9150b660 'gwes.exe' AKY=00000011 PC=00054c14(gwes.exe+0x00044c14) RA=0004ce50(gwes.exe+0x0003ce50) B VA=0a000008 FSR=00000007 =====With Display driver===== Windows CE Firmware Init HalTimerInit() InitClock()... InitParallelPort()... Clearing object store... Clear pending gpio edge detects... Calling KitlInit(FALSE) KITL Initialized, passive mode OEMInit Done. Sp=ffffc7cc OAL: GetUUID failed, no UUID available OAL: OEMIoControl(IOCTL_HAL_GET_HWENTROPY): Returning FALSE Starting Load GPE ===Charles Initializing Display Display: DispDrvrInitialize: Attempting to map lcd controller registers... Display: DispDrvrInitialize: Attempting to map control bit register address rang es... Display: DispDrvrInitialize: Attempting to intialize frame buffer... Display: VirtualAlloc... Display: VirtualCopy... Starting Load GPE ===Charles Starting Load GPE ===Charles Prefetch Abort: Thread=93f3a000 Proc=9150b660 'gwes.exe' AKY=00000011 PC=00740053(gwes.exe+0x00730053) RA=031779bc(ddi.dll+0x000079bc) BV A=00740053 FSR=000004f0 Data Abort: Thread=93f3a000 Proc=9150b660 'gwes.exe' AKY=00000011 PC=00052c30(gwes.exe+0x00042c30) RA=000527c4(gwes.exe+0x000427c4) B AKY=00000011 PC=00052c30(gwes.exe+0x00042c30) RA=000527c4(gwes.exe+0x000427c4) B Tag: Problem about USB.... Tag: 61027
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    - USB keyboard and mouse problem I added USB HID keyboard and mouse support to my platform (x86). When my image boots (starts), it only recognizes the keyboard, not the mouse. If I unplug the mouse and plug it back in, the mouse is recognized as well. Does anyone know how I can have both keyboard and mouse detected at the same time during boot without unplugging mouse or keyboard. Thanks Werner Tag: Problem about USB.... Tag: 61026
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    - Help on CEPC Hi all plz help me and show me a way to download CEPC bsp for windows ce .net my platform builder installation just install Emulator and there are no other option for choose just emulator bsp :( plz help me and tell me how download this Bsp thanks for ur help Tag: Problem about USB.... Tag: 61024
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    - How can WinCE be set is Mono (gray scale) mode (on a GX1 system)? I use the follow system: GX1 Geode 640x480 color TFT I would like to set WinCE4.2 in gray scale. What is the best way to do so? I have looked at the Geode GX1 video driver, there is a setting <"PanelColor"=dword:1 ;1 = MONO, 2 = COLOR">, but this doesn't work. I have look at the code and it seems it is only used for predefined boards. Thanks in advance Robin Tag: Problem about USB.... Tag: 61021
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    - Failed calling bin2xip.exe .... ?? Hi, When I build a XIP image of WinCE 4.2, although it is successfull, the following warning messages are shown. Why is f4b51000 shown in those messages ? I do not write "f4b51000" address in my config.bib. What's that ? How to fix these warning messages ? Thanks. Yu. Warning Messages: ---------------------------------------------------------------------------- -------------------------------------------- ..... Writing C:\WINCE420\PUBLIC\CoreOS\RelDir\SAMSUN~1\NK.bin Failed calling bin2xip.exe C:\WINCE420\PUBLIC\CoreOS\RelDir\SAMSUN~1\chain.bin C:\WINCE420\PUBLIC\CoreOS\RelDir\SAMSUN~1\privkey.dat Warning: Record starting at f4b51000 is outside of rom range, skipping... Warning: Record starting at f4b51040 is outside of rom range, skipping... Warning: Record starting at f4b52000 is outside of rom range, skipping... Warning: Record starting at f4bf5e38 is outside of rom range, skipping... Warning: Record starting at f4c0d000 is outside of rom range, skipping... Warning: Record starting at f4c1b000 is outside of rom range, skipping... Warning: Record starting at f4c24000 is outside of rom range, skipping... Warning: Record starting at f4c2d000 is outside of rom range, skipping... ..... ---------------------------------------------------------------------------- -------------------------------------------- My config.bib is shown in the following: -------------------------------------------------------------------------- ---------------------------------------------- #define XIPKernelStart 8c200000 #define XIPKernelLEN 00150000 #define RAMSTART 8C351000 #define RAMLEN 03CAF000 #define XIPCHAIN_LEN 00001000 #define XIPLOC_PHYSICAL 8C350000 #define EDBGSTART 8c010000 #define EDBGLEN 00038000 COREKERNEL $(XIPKernelStart ) $(XIPKernelLEN ) RAMIMAGE NK 80D51000 01700000 NANDIMAGE RESERVE $(XIPLOC_PHYSICAL) $(XIPCHAIN_LEN) RAM $(RAMSTART) $(RAMLEN) RAM EDBG $(EDBGSTART) $(EDBGLEN) RESERVED pdwXIPLoc 00000000 $(XIPLOC_PHYSICAL) FIXUPVAR #define PAGINGPOOLSIZE 00200000 ; Common RAM areas AUD_DMA 8c002000 00002000 RESERVED DRV_GLB 8c010000 00010000 RESERVED DBGSER_DMA 8c022000 00002000 RESERVED SER_DMA 8c024000 00002000 RESERVED IR_DMA 8c026000 00002000 RESERVED SD_DMA 8c028000 00008000 RESERVED EDBG 8c030000 00020000 RESERVED CPXIPCHAIN 8c050000 00008000 RESERVED SLEEP_BUFF 8c058000 00004000 RESERVED DISPLAY 8c100000 00100000 RESERVED CONFIG COMPRESSION=ON KERNELFIXUPS=ON AUTOSIZE=ON ROM_AUTOSIZE=OFF RAM_AUTOSIZE=OFF DLLADDR_AUTOSIZE=ON XIPSCHAIN=$(XIPLOC_PHYSICAL) IF IMGPROFILER PROFILE=ON ENDIF IF IMGPROFILER ! PROFILE=OFF ENDIF ROMFLAGS=0 ROMSTART=$(XIPKernelStart ) ROMWIDTH=32 ROMSIZE=01700000 Tag: Problem about USB.... Tag: 61020
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    - HELP! Bios Loader only works with a floppy hi, After spending over 2 weeks trying to get the bios loader to work I have found that it can only be used with a floppy !!! Peter Tag: Problem about USB.... Tag: 61019
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    - my system can't resume : ( Dear All: when I press the Suspend Button,the system get into suspend,the PWR_EN PIN from High to Low and keep Low.and when I press the suspend button again,the PWR_EN PIN from Low to High and keep High.so it can tell us that the system has responded the press action,right? but nothing happend,for no display.I noticed that when I press the button again at this time,the PWR_EN PIN can go down from High and press button again it go High from Low.what can tell me? I had a test:when the system call OEMPowerOff(),I return immediately,the system still can work.so if these can tell me that the system devices has power off OK? by the way,I use GPIO1 as the wake up sources.falling edge detect. Tag: Problem about USB.... Tag: 61016
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    - (URGENT) Disable "Coredll: DEBUGCHK" platform builder 4.2 Hi all I've written a smartcard driver and a CSP for windows ce using EVC4 , now it is the time to test the CSP. I've got a debug emulator image of windows CE so i can test the csp but the problem is when i try tu use my driver the debug console say: PID:43fbcd52 TID:c3d8bcd2 0x83d73930: Coredll: DEBUGCHK failed in file d:\mckendric\private\winceos\coreos\core\dll\.\cscode.c at line 90 pressing F5 the execution cotinue, this DEBUGCHK bring me to #elif defined(x86) _inline void DebugBreak() { __asm int 3 } Please can some one tell me ho to disable this debug check? i need to run the emulator in debug mode to let the system load my csp dll regards Fabio Tag: Problem about USB.... Tag: 61014
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    - BIOS BOOT LOADER Hello can someone PLEASE answer this question???? I have checked the debug.h comments but I still can't figure out what's wrong. The partition is a FAT16 created with the DOS 6 setup disk. This question had been posted previously but no one replied. Thank you a lot for the attention! Mello Hi! I can successfully boot from the nwtwork with eboot, but I'm not having success with the BIOS bootloader. I've tried the standard one installed by the setupdisk floppy, available at \WINCE500\PUBLIC\COMMON\OAK\CSP\X86\BIOSLOADER\DISKIMAGES. It tries to access the floppy disk, and dumps the following message through the serial port: Microsoft Windows CE BIOS Bootloader Version 2.2 (Built Mar 13 2004) INFO: code=0x4. INFO: code=0x4. INFO: code=0x4. ERROR: code=0x1. ERROR: code=0xD. ERROR: code=0xB. INFO: code=0x37. ERROR: code=0x1. ERROR: code=0x3. ERROR: code=0x8. Tag: Problem about USB.... Tag: 61012
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    - Debug Build I have a custom BSP, on ARM. if I make a release build, it succeeded and if I make a debug build it will fail, right in the sysgen phase, and the error is, makefile.def: BUILDROOT is E:\WINCE420\public\common\cesysgen NMAKE : fatal error U1073: don't know how to make 'E:\WINCE420\public\common\oak\lib\ARMV4I\debug\emul.lib' Stop. NMAKE : fatal error U1077: 'E:\WINCE420\sdk\bin\i386\nmake.exe' : return code '0x2' Stop. My configuration is TinyKernel. But the funniest part is that, I was able to do the same some days back, and I don't remember I have made some difference in the files. please advise.... Tag: Problem about USB.... Tag: 61009
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    - Issues on Booting CEPC via Serial cable. Sir, I am new to platform builder.while going through all the help files and manuals i was able to configure my platform.when i boot my CEPC from floppy via Sboot it shows the message jumping to 0x001358E4. after that i set the remote connectivity option to serial download and serial transport and tried to attach the device. i got this error on my debug output. he Kernel Debugger is waiting to connect with target. The Kernel Debugger has been disconnected successfully. (CoreCon) 15:08:26 12/13/2004 India Standard Time: Failed to connect debug message service! Please check the transport settings. (CoreCon) 15:08:26 12/13/2004 India Standard Time: Transport service failed to connect (CoreCon) 15:08:26 12/13/2004 India Standard Time: Warning: One or more services failed to connect. Make sure that the service is properly configured. can anyone of u help me with this or lemme know the link for how to configure and download image to CEPC via direct serial cable. thanks Puneet. Tag: Problem about USB.... Tag: 61008
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    - Multiple Soundcard Driver Instances Apologies for the multiple postings, I think I posted this to the wrong group before. Hi, I'm new to windows ce and am trying to write a soundcard driver for windows ce 4.2 which I need to load multiple instances of. and seem to be running into problems loading more than one instance. The project is basically a directsound driver for a soundcard with 4 seperate stereo channels and I want to make each stereo 'pair' appear to the os as a seperate sound card so calling applications can choose which pair the output is routed to. I have managed to write a driver that will allow this for one channel but cannot seem to load a second instance of the driver. I have a 'loader' driver which starts on boot up, which is listed in the registry under HKEY_LOCAL_MACHINE\Drivers\BuiltIn\. This 'driver' (if you can call it that) then calls ActivateDevice(L"Drivers\\custom\\AudDvr",n); where 1<=n<=4 to load the soundcard driver. This call works the first time, however any subsequent calls fail with GetLastError returning ERROR_DEVICE_IN_USE. This second call does not enter DllMain or WAV_Init on the soundcard driver so I assume whatever loads the drivers is seeing that the audio driver is already loaded and returning a fail. My question is, does anybody know how I can ensure a new instance of the driver is loaded on the second call, rather than the os trying to access the existing instance? Any help/pointers will be greatfuly received as I have been banging my head against a wall for days with this one. Thanks Carl Tag: Problem about USB.... Tag: 61007
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    - CE5.0 power management in wireless LAN miniport driver Hi, All Which OID is used in wireless LAN miniport driver, OID_802_11_POWER_MODE or OID_PNP_SET_POWER? Is there any special handling or power management scheme for wireless LAN in addition to pm.dll in CE5.0? Thanks a lot Tang Tag: Problem about USB.... Tag: 60994
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    - MUX IM Driver on CE Well, it looks like CE doesn't support INetCfg. But how can I port a MUX IM driver to CE without a notify object? Thanks! Tag: Problem about USB.... Tag: 60993
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    - network problem when boot from flash, when downloading image with KITL from workstation with PB,the network work well. when the same image boots up from flash in target board, the network doesnt work.Why and how to enable NIC when booting from flash? I havent nic driver and only have ethdbg driver. thanks! Tag: Problem about USB.... Tag: 60992
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    - ATA in WinCE5.0 and Samsung HD -- Not a repost. hi guys, please go thro' my previous mails regarding the problem i was facing w.r.t to samsung HD in WinCE5.0 I have finally got to the root of the problem and want to know whether it is a correct conclusion. An ATA device enters into the Interrupt Pending state after the successful completion of commands (and many more conditions as well...not relevant here.) Now, my idea is that ATA spec specifies that the device should clear it's Interrupt Pending state upon performing any of the following two conditions (among many others, which are again not relevant) : 1. The status register is read properly (ensuring BSY is not set and things). 2. When BSY and DRQ == 0 and the command register is set. Now, in WinCE ATA initialization, EXECUTE DEVICE DIAGNOSTIC command is sent followed by IDENTIFY DEVICE command. The samsung HD which i am using (when the system is configured with just this HD as the master and no other HD) goes through EXECUTE DEVICE DIAGNOSTIC properly. It enters into the Interrupt Pending state and refuses to respond when IDENTIFY DEVICE command is issued. So, the IDENTIFY DEVICE command fails and the HD is not considered. I went further and issued another IDENTIFY DEVICE command after the failed IDENTIFY DEVICE command and now, it worked. This is leading me to believe that the samsung HD which i have is not responding to the first command after it issues interrupt, but responds to commands after that (Unless Status register is read to clear any Interrupt Pending state, which is done in most of the other places, like DMA read/write etc.). So, the problem is only at the initialization part, wherein there is no explicit read of the Status register after EXECUTE DEVICE DIAGNOSTIC command (the problem being on the Samsung HD side for not responding). Now, I have added code to read the Status register after EXECUTE DEVICE DIAGNOSTIC and the first IDENTIFY DEVICE command itself works fine. Has anybody experienced any similar stuff with Samsung HDs or any others (note that the problem would only be with Samsung HD + wince5.0 'coz EXECUTE DEVICE DIAGNOSTIC command has been added only in 5.0)? Or for that matter, any of u used samsung HD with 5.0 and it worked fine ? I am yet to try with all the samsung HD 's i have got and see what is their response to the unmodified WinCE code (which disqualifies the samsung HD which i am currently playing with). <After 2 hrs......> Yep....i have 3 samsung hard disks....two of the sp4002H type and one of sv4002H type. The sv works with the WinCE code without any modifications...but the sp series, nope....So, <yawn>, sp series is not responding to the first command after Interrupt Pending state (unless state cleared by reading status register). -- cheers, Joseph Garibaldi. B'lore, India. Tag: Problem about USB.... Tag: 60988
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    - Building MainStone II in CE5.0 Hi all, When I an building the MainStone II as Mobile Handheld, I have an error: ne2kdbg.lib(ne2000.obj) : error LNK2019: unresolved external symbol SC_WriteDebugLED referenced in function NE2000GetFrame What can I do? Thank you. Tag: Problem about USB.... Tag: 60984
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    - Where should app files go in CE 5.0? We have been using CE since CE 2.0 and always copied our application exe/dll files to the cesysgen ...retail folder, made them read-only and included them in the project.bib file in order to add them to the CE image. Making them read-only prevented the files from being deleted by a 'clean'. When I do this with CE 5.0, the files get deleted and the build fails. What is the correct way to handle this? Also, it seem that Build OS->clean has a similar effect as setting Build DepTree in CE 4.2. Is this right? Thanks Tag: Problem about USB.... Tag: 60981
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    - Newbie question Hello, Is it possible to create Platform for x86 emulator and run it on the development device? I'm using Platform Builder 3.0. Thanks Tag: Problem about USB.... Tag: 60980
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    - 100% Loading when CF inserted into PCMCIA I am using CE 5.0 with proprietary x86 (VIA BSP) and have configured it for the Intel 82365 PCMCIA controller. We are using the TI PCI1520 controller and have configured it as a legacy 82365 controller. Initially, it seemed that everything was ok - I could access the storage card and read/write files when a compact flash card was inserted. But then upon closer inspection, I found that the system slowed drastically when a CF was inserted and in fact the processor loading went to 100%. When the CF was removed, loading dropped to the normal level again. But, when I run a debug build, all debug output stops shortly after a CF card is inserted and never restarts, even when the card is removed. Since the debug output stops as a result of this, I am quite a loss as to how to proceed and would be interested in any suggestions. Thanks Tag: Problem about USB.... Tag: 60979
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    - Enable Ship Build checkbox missing from Retail Build Options I've run into a strange problem and I'm hoping someone else has already found a solution for what has happened. I've been using PB 4.2 to develop WinCE for a pxa255 platform, using the Intel Lubbock BSP. Both the Debug and Retail builds are working. I recently moved PB to a new PC. What I've found is that on the new PC, the Enable Ship Build option in the Build Options section for the Retail Build Platform Settings doesn't appear. I've deselected everything (especially Enable KITL and Enable Kernel Debugger). On the old PC, the Enable Ship Build checkbox does appear. I've done a clean Rebuild of the Retail version and it works on the target board. Bootloader has successfully burned nk.bin into flash and the board boots WinCE, the boot isn't halting because KITL can't contact PB. It appears as if Enable Ship Build has been set, but I'm not sure if there won't be some other side effect if Enable Ship Build hasn't been selected. Is there some other environment variable or PB option I have to set or reset in order to cause PB to display the Enable Ship Build Option? From what I've read, that option only appears for the Retail Build, and it does on my old PC. I installed PB 4.2 in the new machine and copied the cloned BSP from the old machine to the new. Could I have upset something in PB during that migration? Thanks in advance. Tag: Problem about USB.... Tag: 60978
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    - ATA in WinCE5.0 with SAMSUNG HD ? has anybody tried executing GENERICIDE ATAPI configuration code with SAMSUNG HD (make 4002H hopefully .. or any samsung HD will do)? i am facing some problems and would like to know whether it is to do with samsung + IDE controller i am using.... -- cheers, Joseph Garibaldi. B'lore, India. Tag: Problem about USB.... Tag: 60968
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    - Bluetooth Audio via CompactFlash PC card to Headset on WinCE5.0 Has anyone used a CF flash card and WinCE 5.0 to pipe the normal PC sounds (*.wav) files to a headset? Evidently an 'SCO-enabled' Bluetooth device (in my case a CF adapter) is required to support the Headset profile.....this may be the cause of the difficulty I'm experiencing. Does anyone know of a manufacturer of this device? It doesn't look as if SocketCommunications card supports this, and the BrainBox card I have performs in the same manner as the Socket card....namely the Volume controls work, providing appropriate sound changes, when the VolUp or VolDn button is pressed, but no audio....not even a click or noise issues when the sound is initiated. I have traced through the various layers of the HCI extension, btscosnd.dll, and the HCI Transport layer stuff..bthcsr.dll, and bthuniv.dll ..and the driver gets stuck in file hcibcsp.cpp, BCSPWriteThread() in a while(1) loop trying to send SCO packets......it stays in forever if it continues to get a PSCOPacket....which it does. Looking at the packet numbers, it appears as if there is only 2 packets that continuously alternate. Has anyone else experienced this? Tag: Problem about USB.... Tag: 60962
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    - USING_COPROCSUPPORT On the Lubbock/Sandgate reference designs they use the USING_COPROCSUPPORT define to compile in code to do something with coprocessor 0. Does anyone know what it is used for? Do I need it compiled in to use the .Net Compact Framework? Thanks for the help! Tag: Problem about USB.... Tag: 60955
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    - Activesync Can someone point me to the article describing what is needed to enabling Activesync on a platform? I am trying to do this on geode I have added Platform Manager->Base Engine , Platform Manager->Transports->Activesync, and Applications â?? End User->Activesync. When I bring up my system I see repllog.exe in the windows directory but when I execute it I get the message â??Can not connect to PC. No program Memory available. Stop some programsâ?¦â?¦â?¦â?¦.â??. I know Iâ??m missing something, but what? Hari Tag: Problem about USB.... Tag: 60953
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    - Is it possible to add bitblock to vgaflat driver? Hi, I'm making bitblt (hw acceleration) on WCE4.2. I started from platform without blit, that worked well with vgaflat driver. Now I have hw platform that has blit registers similar to Epson S1D13806, but less functionality. I changed GPEFlat::BltPrepare and added GPEFlat::AcceleratedFillRect( GPEBltParms *pBltParms ) and other functions. The driver works well (it draws emulated lines) if I don't start blit: //start the blt //REG32(m_Reg->pBltCtrl0) = BB_CTRL0_START; return S_OK; } If I uncomment that line many exceptions occur (I never saw so may of them in my 5 years WCE experience). I wonder is it possible to add blit functionality to vgaflat, or there must be other changes? Thanks for any help, Dusko BltPrepare ++ BltPrepare - AcceleratedFillRect F0 AcceleratedFillRect ++ pBltParms=0xa07e768 pBltParms->prclDst=0xa07e738, pBltParms->pDst=0x1079f0 pBltParms->prclDst->left=0 ((GPEBlitSurf *)(pBltParms->pDst))->Left()=0 x2=640, x1=0, y2=150, y1=0 AcceleratedFillRect - BltStride=1280, DstAddr=0, m_colorDepth=16 AcceleratedFillRect - pBltParms->solidColor=0x3b74 AcceleratedFillRect - Width=640, Height=150 AcceleratedFillRect -- ?AcceleratedFillRect ++ pBltParms=0xa07e768 Exception 004 Thread=83b06798 Proc=63bbd8b2 AKY=00000005 PC=00000005 RA=03c14e8c BVA=0027010e Process 'device.exe' Exception 004 Thread=83b06798 Proc=63bbd8b2 AKY=00000005 PC=800b9b58 RA=800b9a50 BVA=003b0b26 Process 'device.exe' Exception 004 Thread=83b06798 Proc=63bbd8b2 AKY=00000005 PC=03f6e8b8 RA=03c14e8c BVA=0000841f Process 'device.exe' Exception 004 Thread=83b06798 Proc=63bbd8b2 AKY=00000005 PC=800b9b58 RA=800b9a50 BVA=003bf026 Process 'device.exe' Exception 004 Thread=83b06798 AKY=00000005 PC=03f6e8b8 BVA=0000841f SR=00000013 AT=811b2214 V0=02000000 V1=00005800 A0=80000002 A1=00000005 A2=fffffffe A3=a3b06982 T0=00000005 T1=00008413 T2=00000000 T3=0623ff00 T4=03f675d4 T5=83a86aa0 T6=00000000 T7=00000000 S0=bdbdbdbd S1=bdbdbdbd S2=bdbdbdbd S3=01fb7580 S4=00003b74 S5=00005808 S6=001f04a0 S7=01fff9f4 T8=0a07e7a8 T9=00008401 LO=00000028 HI=00000000 GP=bdbdbdbd SP=0623fe00 S8=001f0448 RA=03c14e8c Exception 004 Thread=83b09dd0 Proc=63bbd8b2 AKY=00000005 PC=03cf1fac RA=03cf1f94 BVA=fffffbda Process 'device.exe' Exception 004 Thread=83b09dd0 Proc=63bbd8b2 AKY=00000005 PC=800849f8 RA=800c0f40 BVA=003b072a Process 'device.exe' Exception 004 Thread=83b09dd0 Proc=63bbd8b2 AKY=00000005 PC=800b9a84 RA=800b9a50 BVA=0000840f Process 'device.exe' Exception 004 Thread=83b09dd0 AKY=00000005 PC=03f6e8b8 BVA=0000841f SR=00000013 AT=00000000 V0=02000000 V1=00005800 A0=c0000005 A1=03cf1fac A2=fffffffe A3=03b1197a T0=00000005 T1=00008413 T2=00000000 T3=00000002 T4=03f68db0 T5=00000000 T6=839277b0 T7=00000001 S0=01fcd018 S1=01fcd0d4 S2=01fcd33c S3=01fcd2e0 S4=00003b74 S5=01fcd0c4 S6=01fcd320 S7=01fff9f4 T8=0623fb70 T9=00008401 LO=00000028 HI=00000000 GP=bdbdbdbd SP=0622fe08 S8=000035c4 RA=03cf1f94 Exception 004 Thread=83954688 Proc=03a39b92 Exception 004 Thread=83a688e8 Proc=63bbd8b2 Exception 004 Thread=83a5c400 Proc=63bbd8b2 Exception 004 Thread=83ba5400 Proc=63bbd8b2 AKY=00000019 PC=03f6a58c RA=03f6a610 BVA=400f5226 AKY=00000005 PC=03be1964 RA=03be1964 BVA=003a602a AKY=00000005 PC=03d41288 RA=03d41288 BVA=003a5d2a AKY=00000005 PC=03f39da4 RA=03f39da4 BVA=003ba62a Process 'gwes.exe' Process 'device.exe' Process 'device.exe' Process 'device.exe' Exception 004 Thread=83954688 Proc=03a39b92 Exception 004 Thread=83a688e8 Proc=63bbd8b2 Exception 002 Thread=83a5c400 Proc=63bbd8b2 Exception 002 Thread=83ba5400 Proc=63bbd8b2 AKY=00000019 PC=800b9b58 RA=800b9a50 BVA=003bf026 AKY=00000005 PC=800bffac RA=800b9620 BVA=003a6126 AKY=00000005 PC=800bffac RA=800b9620 BVA=0000000c AKY=00000005 PC=800bffac RA=800b9620 BVA=0000000c Process 'gwes.exe' Process 'device.exe' Process 'device.exe' Process 'device.exe' Exception 002 Thread=83954688 Proc=03a39b92 Exception 004 Thread=83bab850 Proc=63bbd8b2 AKY=00000005 PC=03f36d90 RA=03f36d90 BVA=003baa2a Process 'device.exe' Exception 002 Thread=83bab850 Proc=63bbd8b2 AKY=00000005 PC=800bffac RA=800b9620 BVA=0000000c Process 'device.exe' Exception 004 Thread=83bab850 Proc=63bbd8b2 AKY=00000005 PC=800b9b58 RA=800b9a50 BVA=40027626 Process 'device.exe' Exception 004 Thread=83bab850 Proc=63bbd8b2 AKY=00000005 PC=03f6e878 RA=800b9620 BVA=0000840f Process 'device.exe' Exception 004 Thread=83bab850 Proc=63bbd8b2 AKY=00000005 PC=800b9b58 RA=800b9a50 BVA=003bf426 Process 'device.exe' Exception 004 Thread=83bab850 AKY=00000005 PC=03f6e878 BVA=0000840f SR=00000003 AT=00000000 V0=00000000 V1=00000002 A0=c0000005 A1=800bffac A2=0609f8c0 A3=0609f950 T0=00000005 T1=00000010 T2=0609f9f0 T3=0609ff00 T4=00000005 T5=00000000 T6=00000180 T7=0609f8c0 S0=00000000 S1=ffffdac4 S2=0609ff00 S3=00000000 S4=00003b74 S5=0609fb78 S6=03f3c780 S7=03f36d90 T8=0609f9e0 T9=01ffb098 LO=00000780 HI=00000000 GP=bdbdbdbd SP=0609f7e8 S8=0609f7e8 RA=800b9620 AKY=00000019 PC=80087f64 RA=80087f34 BVA=00003b74 Process 'gwes.exe' Exception 004 Thread=83954688 Proc=03a39b92 AKY=00000019 PC=800b9b58 RA=800b9a50 BVA=0000840f Exception 004 Thread=83b03000 Proc=63bbd8b2 AKY=00000005 PC=03c21870 RA=03c21870 BVA=003b042a Process 'device.exe' Exception 004 Thread=83b03000 Proc=63bbd8b2 AKY=00000005 PC=800b9b58 RA=800b9a50 BVA=003b0b26 Process 'device.exe' Exception 004 Thread=83b03000 Proc=63bbd8b2 AKY=00000005 PC=800b9b58 RA=800b9a50 BVA=0000840f Process 'device.exe' Exception 004 Thread=83b03000 Proc=63bbd8b2 AKY=00000005 PC=03f6e878 RA=03c21870 BVA=0000841f Process 'device.exe' Exception 004 Thread=83b03000 Proc=63bbd8b2 AKY=00000005 PC=800bffac RA=800b9620 BVA=003bf226 Process 'device.exe' Exception 004 Thread=83b03000 Proc=63bbd8b2 AKY=00000005 PC=800b9b58 RA=800b9a50 BVA=4000e726 Process 'device.exe' Exception 004 Thread=83b03000 AKY=00000005 PC=800bffac BVA=003bf226 SR=00000003 AT=00000000 V0=00000000 V1=00000002 A0=03f6e878 A1=03fe27a4 A2=0624f9c0 A3=0624fa50 T0=00000005 T1=00000010 T2=0624faf0 T3=0624ff00 T4=03f675d4 T5=00000000 T6=00000180 T7=0624f9c0 S0=00000000 S1=ffffdac4 S2=0624ff00 S3=00000000 S4=00003b74 S5=0624fc78 S6=03fe27a4 S7=03f6e878 T8=0624fae0 T9=00005800 LO=000047a4 HI=00000000 GP=bdbdbdbd SP=0624f8e8 S8=0624f8e8 RA=800b9620 Process 'gwes.exe' Exception 004 Thread=83954688 Proc=03a39b92 AKY=00000019 PC=03f6e878 RA=03f6a610 BVA=0000840f Process 'gwes.exe' Tag: Problem about USB.... Tag: 60946
  - 7
    - I/O Resource Manager request for IRQ I am having problems with the pcmica driver after having included the interrupt support in the production quality OAL in Win CE 5.0 on pxa255. During initialization I receive the following error from the MDD layer: PCMCIA!PCIRequestResourcesEx: I/O Resource Manager request for IRQ 43 with Flag 0 IrqFlag failed I turned on all the debug zones in the OAL, but it does not look like ResourceRequestEx (that is called right before the error message) is calling any routines in the OAL. From msdn it looks like this function allows devices to request exclusive access to sharable resources. The dwFlags argument that my function pass to ResourceRequestEx is 0. What can cause ResourceRequestEx to fail? Should it call functions in my OAL? Regards, Inger Tag: Problem about USB.... Tag: 60945
  - 8
    - Platfom Builder with Mulit-ICE or Majic ICE Hi, I am working on porting WinCE 4.2 to our EVB, but our EVB don't have ethernet port, so I can only try using hardware ICE ( Multi-ICE or EPI Majic). I can connect the Platform builder to the EVB with the ICEs ,but both have problem when I try to download image , it always complains about accessing invalid address (such as 0x8xxxxxxx). Is that I have to do something before downloading image ( I have try using Ramdax)? Thank you very much Wing Hui Tag: Problem about USB.... Tag: 60943
  - 9
    - SMBServer - Simple (ish) question(s) Hi Guys and Gals, I have a couple of questions about the SMB server under CE; 1) When you first configure it remotely through http it prompts for a password for the Admin account and then makes you change it's Name before you can proceed. When we deploy our units we set the device name ourselves using the licence number of our software as part of the name so that they are always going to be unique, we also change the OrigName to WindowsCE. So we set HKLM\Ident\Name to "Something1234" and HKLM\Ident\OrigName to "WindowsCE". Now when you HTTP into the unit, it prompts you for a password for the Admin account (which is fine), it also shows you the options down the left for setting users and shares etc (which it doesn't do before the name change) but as soon as you click on 1 of them it diverts you to the OOBE page (Out of the Box Experience, I'm guessing?). The device name dialogue show the name we have given it, as soon as you make a change to this, say delete the number at the end and put it back and click Apply, it all springs to life. So what else do we need to do to make this happen at deployment? 2) If we say wanted to reset the unit after the Admin account password has been entered, ie so that the next time someone HTTP's the unit it asks for a password for the admin account. Is there a way to do this? Many thanks in advance, and if anyone from MS reads this I'd like to say what a trully delightful product WinCE is. We produce hardware/software solutions for the POS industry and we're finding WinCE a so much better solution that the Win9X/WinNT platforms on so many levels. Tag: Problem about USB.... Tag: 60942
  - 10
    - How to add Stream interface driver in Miniport driver Hi folks I have a Native ndis minport dirver in winCE. I want to pass some data from user application to miniport driver. For that I don't want to use Ndisuio, So I thought of having stream interface driver on top of my minport driver. Can I use this approach for sending data to minport driver. If so, how can i implement this ? Is there any sample available for stream interface driver - ndis miniport driver combination ? thanks in advance. regards, - Vijay Tag: Problem about USB.... Tag: 60941
  - 11
    - Does Windows Mobile 2003 SE - SmartPhone support CPHS ? This is a multi-part message in MIME format. ------=_NextPart_000_001F_01C4DF01.068D9580 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable Hi All, Can anyone kindly tell me whether the following two configurations = support=20 CPHS (Common PCN Handset Specification) or not ? 1) Windows Mobile 2003 SE - SmartPhone=20 2) Windows CE 5.0 SmartPhone (Magneto) Is the CPHS natively supported ? Thanks a lot. Best regards, Henry Fok ------=_NextPart_000_001F_01C4DF01.068D9580 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; charset=3Dbig5"> <META content=3D"MSHTML 6.00.2900.2523" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV><FONT face=3D"Lucida Sans Unicode" size=3D2>Hi All,<BR><BR>Can = anyone kindly=20 tell me whether the following two configurations support <BR>CPHS = (Common PCN=20 Handset Specification) or not ?<BR><BR>1) Windows Mobile 2003 SE - = SmartPhone=20 <BR>2) Windows CE 5.0 SmartPhone (Magneto)<BR><BR>Is the CPHS natively = supported=20 ?<BR><BR>Thanks a lot.<BR><BR>Best regards,<BR>Henry=20 Fok</FONT></DIV></BODY></HTML> ------=_NextPart_000_001F_01C4DF01.068D9580-- Tag: Problem about USB.... Tag: 60938
  - 12
    - Problem with serial port on wince4.2 Hey I have computer "Psion workabout pro" with windows ce 4.2. This machine has no RS232 build but has 100 - pin connector from was from 9 pins buid "RS232". I'm quite sure that hardware connection is correct. Problem that system cann't see it, I try change registry but any changes in key : HKEY_LOCAL_MACHINE\Drivers\Active\... disapear even after warm reset. What can I do to see this RS port as COM1 (or other) COM2, COM3, COM4 are reserverd to handle scanner, bluetooth and USB - and work correct. Best regards axell Tag: Problem about USB.... Tag: 60935
  - 13
    - Passing error code through FSDMGR I am working on a Windows CE 3.0 file system driver, that uses FSDMGR_ReadDiskEx. This functions is called with a FSD_SCATTER_GATHER_INFO argument. FSDMGR translates this request to a function call DISK_IOCTL_WRITE call of the lower block driver with a SG_REQ argument. The online help requests from the block driver, that the member sr_status should contain the error code or ERROR_SUCCESS. I am missing a corresponding member in the FSD_SCATTER_GATHER_INFO. What is the correct way to pass error information from the block driver through FSDMGR to the file system driver? /Helge Tag: Problem about USB.... Tag: 60933
  - 14
    - IPSM on WinCE 5.0 ? Hi all, is anyone able to run the IPSM on WinCE5.0 ? We have IPSM 3.7 Gold and PXA270, but are always getting the following error: "PSMFSD_MountDisk: FG_Init failed! status=bc" Intel Premier support wasn't much helpful, just said that although v3.7 supports complete PXA family (including PXA27x), but doesn't support CE5.0. This might be the true reason, but I just wanted to check if anyone here's able to run it. Thanks, Martin Tag: Problem about USB.... Tag: 60932
  - 15
    - Configuration of COM port hi, how windows gets the base address of COM ports and parallel ports.. In dos ,i know that "from dos memory area" we can get it( from 0x400 - 0x418). But i want to know how in windows it is done,anyone can help me... thanking u Tag: Problem about USB.... Tag: 60930
  - 16
    - build process step by step hi, can anyone tell me how to build a platform through command line from the beginning to the end.... one by one or any articles or links describing each steps ,i need only prototype.... i think it is starting like this 1) wince ARMV4I HIBASE MYPLATFORM ... i think there is no problem to anyone exposing the steps.. thanking u Tag: Problem about USB.... Tag: 60929
  - 17
    - How to output NTSC or PAL comopsite signal on GEODE SC1200 ? Now, I am displaying Windows Graphic data on the TFT LCD. But I want to display on the NTSC or PAL analog LCD. I am trying to make it as to modify Platform.reg. but doesn't display anything on analog LCD. How can I solve this problems ? OS : WinCE 4.2 CPU : AMD SC1200 Tag: Problem about USB.... Tag: 60927
  - 18
    - ActiveSync through USB in WinCE 5.0 ?? Hi, I use Samsung S3C2410 CPU. I am trying to use ActiveSync over USB in WinCE 5.0, but it failed. I think I should use the "serial client" instead of "RNDIS client". Right ? Should I set DefaultClientDriver to "serial client" or "RNDIS client" if I want to use ActiveSync? When I use RNDIS client, PC pops up a dialog to ask me to install the driver. However, When I use serial client, PC does not pop up the dialog to ask me to install the driver. The following is my registry setting for serial client. Thanks. Yu. ---------------------------------------------------------------------------- ------------ common.reg ; @CESYSGEN IF CE_MODULES_SERIALUSBFN [HKEY_LOCAL_MACHINE\Drivers\USB\FunctionDrivers] "DefaultClientDriver"=- ; erase previous default [HKEY_LOCAL_MACHINE\Drivers\USB\FunctionDrivers] "DefaultClientDriver"="Serial_Class" [HKEY_LOCAL_MACHINE\Drivers\USB\FunctionDrivers\Serial_Class] "Dll"="serialusbfn.dll" "InterfaceSubClass"=dword:ff "InterfaceProtocol"=dword:ff "DeviceName"="USBFNS1:" "Tsp"="Unimodem.dll" "Prefix"="COM" "DeviceArrayIndex"=dword:0 "DeviceType"=dword:0 "IClass"="{CC5195AC-BA49-48a0-BE17-DF6D1B0173DD}" ; idVendor must be changed. 045E belongs to Microsoft and is only to be used for ; prototype devices in your labs. Visit http://www.usb.org to obtain a vendor id. "idVendor"=dword:045E "Manufacturer"="Generic Manufacturer (PROTOTYPE--Remember to change idVendor)" "idProduct"=dword:00ce "Product"="Generic Serial (PROTOTYPE--Remember to change idVendor)" "bcdDevice"=dword:0 "Index"=dword:8 "FriendlyName"="SC2410 USB Cable:" [HKEY_LOCAL_MACHINE\Comm\USB\Linkage] "Bind"=multi_sz:"USBFNSER1" [HKEY_LOCAL_MACHINE\Comm\USBFNSER] "DisplayName"="USB Driver" "Group"="Serial" "ImagePath"="serialusbfn.dll" [HKEY_LOCAL_MACHINE\Comm\USBFNSER\Linkage] "Route"=multi_sz:"USBFNSER1" [HKEY_LOCAL_MACHINE\Comm\USBFNSER1\Parms] ; Intentionally left blank as a placeholder. ; @CESYSGEN ENDIF CE_MODULES_SERIALUSBFN ---------------------------------------------------------------------------- ------------ platform.reg [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\SC2410USBFN] "Dll"="sc2410usbfn.dll" "Prefix"="UFN" "Priority256"=dword:64 "IoBase"=dword:B1200000 "IoLen"=dword:1000 ; Use one page "Irq"=dword:19 "BusIoctl"=dword:2a0048 "IClass"=multi_sz:"{E2BDC372-598F-4619-BC50-54B3F7848D35}=%b","{6F40791D-300 E-44E4-BC38-E0E63CA8375C}=%b" Tag: Problem about USB.... Tag: 60925
  - 19
    - CE4.2 - System crash on Event/Mutex creation Hi everyone, Problem description > We use windows Ce 4.2 on a PXA255 platform with 64MByte SDRAM and 64MB Flash. > We have an application that creates named events or mutexes without releasing/closing them. > After a while the system totally crashes when the 65536th handle is being created. > The crash = system hangs without generating exceptions (Nothing appears on the debug output to indicate a crash or exception) > Here is a code sample that easily makes the system crash!!! (Crash ocurs each time when counter reaches exactly 65536) DWORD dwCounter = 0; HANDLE hEvent; while(TRUE) { RETAILMSG(1,(TEXT("Creating event %d\r\n"),dwCounter++)); hEvent = CreateEvent(NULL,FALSE,FALSE,TEXT("MY_EVENT_TEST")); if(hEvent != NULL) { SetEvent(hEvent); } else RETAILMSG(1,(TEXT("Failed to createEvent - error = %d\r\n"),GetLastError())); } Questions : 1) Why does this "CreateEvent" or "CreateMutex" function not return an errorcode or an exception? (i.e. ERROR_NOT_ENOUGH_MEMORY) 2) Why does the kernel not prevent such a crash? 3) Are there QFE packs available that solve this problem? 4) Can we change something in the kernel/hal to intercept or to prevent this crash? 5) Can this problem be generated by an unexpected WORD (counter) overflow in the kernel? (65536 = 0x10000) Thanks for all your support, Peter. Tag: Problem about USB.... Tag: 60921
  - 20
    - Very slow system dialogs Hello, I'm using Windows CE 5.0 with a SH4 (SH7760) processor. We are using the internal LCD controller of the SH7760. So we don't have a separate hardware acceleration. This mean the Windows CE uses the emulation libraries which are delivered with the Platform Builder. The system works fine but some system dialogs such as the system applet of the control panel the dialog are shown very slow. Example. I open the system applet in the control panel. If I change from the general tab to the device name tab then the edit controls with the device name and the description are shown very fast. Then there is a delay time from about 1 second. Then the static text information are shown. Then there is a delay time again before the lines are shown on the sreen. Does anyone see this problem too ? Have anyone a suggestion what causes this problem ? Thank you for your answers in advance. Regards, Ruediger Tag: Problem about USB.... Tag: 60919
  - 21
    - Problem about Waveform Audio Functions? Hi, Now I am developing a record&play program. I have read the sample codes in wince.net 4.2. I can use sample codes wavrec to record a wave file and I can use media player to play it. But I can't use wavplay playing it. Does the media player not use the Waveform Audio Functions playing it ? The wave file information is "wavrec.wav" S16 44100Hz 1764000 bytes 10000 ms. It was recorded by wavrec . Help! Fred Tag: Problem about USB.... Tag: 60916
  - 22
    - Adding drivers from third party device drivers to OS Design View Hi all, This querry is pertaining to addition of drivers from Third Party device drivers in catalog to OS Design View. I do not see all the device drivers which I add from Third Pary to OS Design.. Say for example, if third party has 3 drivers namely PCIBUS, AUDIO and USB. Now it so happens that if I add PCIBUS , the same is shown in OS Design under the BSP we have created. If I add USB , the same replaces PCIBUS. Furthermore, addition of AUDIO driver replaces USB. Eventually I see only one driver inspite of adding all the drivers from device drivers under Third Party. Any suggestion on this would be appreciated. Cheers Hans Tag: Problem about USB.... Tag: 60909
  - 23
    - Why SD/MMC is read-only in WinCE 5.0 ? Hi, I put the SD/MMC driver of WinCE 4.2 to WinCE 5.0. It works after modifying some address issues, but it is read-only. Why ? How can I set the read/write attribute of SD/MMC in WinCE 5.0 ? Thanks. Yu Tag: Problem about USB.... Tag: 60908
  - 24
    - IP phone & USB keyboard Hi, Is there any conflict between USB keyboard and IP phone configuration in CE 4.2? I build a IP Phone Advanced configuration on a Cirrus EP9315 platform. But I can't enter any password at the PIN screen. I can used the USB mouse to move the cursor around. So the USB host and HID must be OK. And at KITL, I can see the kbdhid.dll loaded when I plug in the keyboard. Also, I tested the USB keyboard and the keyboard driver in other configurations and they worked fine. I don't know what have I done wrong then. Thanks for your help! Derek Tag: Problem about USB.... Tag: 60907
  - 25
    - Installing Device-Compatible Programs with ACTIVESYNC Finally I've made my WCE Image connect with my Workstation with ACTIVESYNC. It was tricky but I got it. Now I'm trying to synchronize my device with desktop PC like a final user would do. I tried to install Pocket PC Acrobat Reader with MS ActiveSync, however after the "retrieving application data from device" it says THERE ARE NO DEVICE-COMPATIBLE PROGRAMS AVAILABLE. Why it says Acrobat isn't device-compatible? Is there some lack of registry configuration? Or the program isn't compatible with my hardware. My machine consist of: Embedded PC x86 - Via Eden 700Mhz I've included in my Image TRANSPORT / ACTIVE SYNC APPLICATIONS - END USER / ACTIVE SYNC / FILE SYNC Is there some more configuration to do? Tag: Problem about USB.... Tag: 60906

Dear all,

I wrote a USB CDC driver for my USB Modem on WinCE.NET 4.2.
During enumeration process, host communicated with modem until
IssueVendorTransfer() at USBD driver. Then, the error message
in the transfer was "USB_NOT_COMPLETE". Could someone tell me
the meaning of this message in detail? Thanks!!

Kemin

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Re: Problem about USB.... by Steve

Steve
Tue Dec 14 12:45:21 CST 2004

If you are making an asynchronous IssueVendorTransfer call, you may be
examining the status before your notification function is called. Check the
status in the notification function or after it signals another thread to
report that it has been called.

--
Steve Schrock
Windows CE Device Drivers

This posting is provided "AS IS" with no warranties, and confers no rights.

"kemin" <kemin@discussions.microsoft.com> wrote in message
news:20E0D8EA-1C7C-41BC-8849-10258CC9969C@microsoft.com...
> Dear all,
>
> I wrote a USB CDC driver for my USB Modem on WinCE.NET 4.2.
> During enumeration process, host communicated with modem until
> IssueVendorTransfer() at USBD driver. Then, the error message
> in the transfer was "USB_NOT_COMPLETE". Could someone tell me
> the meaning of this message in detail? Thanks!!
>
> Kemin

Top