Multiple frame buffer support in Display driver

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    - dumping to 0x0013A388 Hi all, Based on the article from Microsoft Windows CE 5.0: "How to Add a CEPC to an Ethernet Network" It mentions that in step 2: "2. Create a boot floppy disk for the CEPC and modify the Autoexec.bat file on the boot floppy disk to recognize the Ethernet card." What information should I add and modify for file Autoexec.bat? Because when I load the nk.bin by ethernet, the screen shows "dumping to 0x0013A388".... Thanks a lot.... : ) Rick Tag: Multiple frame buffer support in Display driver Tag: 94547
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    - No debug message on CEPC for WinCE 5.0 Hi all, My platform is WinCE 5.0. I want to see the debug message after I load the nk.bin to the CEPC. But after I click "Attach Device", WinCE window shows that " Download service is not configured. Please check the service settings." In "kernel service map": set "Download": Ethernet; "Transport": Serial (Com1, 38400); "Debbuger":KdStub Any seeting I set is wrong or I miss some setting correctly? Thanks a lot!!! : ) Tag: Multiple frame buffer support in Display driver Tag: 94540
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    - Conversion of YCbCr (4:2:2) to jpeg Hi, I am developing a windows ce 5.0 based application. I need the procedure to convert a YCbCr (4:2:2) raw image to jpeg >From the msdn documentation i have found that IImaginFactory and related interfaces can be used for jpeg encoding provided the jpeg codec is installed. I was able to convert a bitmap to jpeg using the interfaces mentioned above. But i am not sure how to porceed for YCbCr (4:2:2) raw data. It would be very helpful if anyone can provide the steps, I am seriosly not able to find the same on the net. Thanks and Regards Mohammed Anwar Tag: Multiple frame buffer support in Display driver Tag: 94539
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    - Lost cemgrc.exe during make kernel In PB 6.0, I select the "platform manager" feature in the Catelog Items view. Make kernel failed, because "cemgrc.exe" file lost. Even I search entire WINCE600 path, and I still can't find it. What's wrong with PB6.0? Is it a bug? Tag: Multiple frame buffer support in Display driver Tag: 94530
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    - MFC support in Windows CE 6.0 Hi all, I have searched in the WinCE 6.0 Catalog and I did not found the MFC support... (In previous version the MFC support is on the catalog) Does anybody know how could I add the MFC support in a WinCE 6.0 image? Thanks and regards. Tag: Multiple frame buffer support in Display driver Tag: 94528
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    - USB Keyboard Hi all, I'm developing a device based on pxa255+isp1362 usb host IC. I've run into the next problem... when I connect an USB Keyboard the system launches usbhid.dll, hidparse.dll, conshid.dll and kbdhid.dll but nothing happens when I press a key. The controller driver should be phci2.dll provided by phytec. I also added ohci controller but ohci.dll isnt on windows folder. The image contains Device Drivers\Input Devices\Keyboard/Mouse. It is a release version. USB mouse works fine. Am I missing something? Thanks Jose Tag: Multiple frame buffer support in Display driver Tag: 94527
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    - About Filesystem and partition I found when i wrote file into flash patition,if the system power is off,winCE OS offen could not be startup.With the debug message,there was a exception by filesys.exe.Is the patition table corrupted?If so, how can i prevent this? or how the OS can reformat the flash partion automaticly if the partion table was corrupted? Another question is that:how to creat two partions in the rest unused nor flash? By default I can just see one partion :"NOR Flash". Tag: Multiple frame buffer support in Display driver Tag: 94521
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    - Mass Storage Issue Hi, Our OS uses Windows CE 5.0 We use the Mass Storage for the internal flash of device. After I copy the files from PC to Mass Storage of device, it is failed to access the files. It is successful to access the files after we software-reset the device. What's happened ? Thanks. Yu. Tag: Multiple frame buffer support in Display driver Tag: 94520
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    - some question about WM5 update loader Hello everyone, I know this may not be the proper place to ask about WM5, but I already run out of options. Error during update: Function: NkUpdate::WritePartition, Line: 286, Hr: 0x80004005, GetLastError: 8 the error shows , it is not enough memory, but I got 60M of RAM ( there is 10M ramdisk created in it), but still plenty of RAM, I suppose. How much RAM does this kernel parttion update required? I can update a normal package, and even bigger than kernel package. and also. what is the RAMDISK for? Do I need it, if yes, how bigger it is required? Tag: Multiple frame buffer support in Display driver Tag: 94515
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    - custome sdk Message The following message was splashed on the screen when I was installing my custom os sdk. "Software development tools required to use this SDK for developing applications with native code are not installed on this development worskstation. If you continue this installation, you cannot use this SDK to develop applications that use native code development. To fully install this SDK for native code development, install the appropriate software development tools and then run the Setup Wizard again..." I have currently installed, embedded C++ sp4, Visual Studio .NET 2003 and platform builder 5.0. Am I missing another application? Tag: Multiple frame buffer support in Display driver Tag: 94512
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    - To Access BLUETOOTH Baseband Hi Friends, MERRY CHRISTMAS.............. Please if some one could help me out to solve my problem. 1. How to access the BLUETOOTH BASEBAND of a any WIN CE 5.0 based device USING THE Microsoft's HCI layer interface. here the stack is mine and i want to use the existing BLUETOOTH baseband with HCI layer inerface. Can any body suggest me................how to go about it.......... Thanks ain advance Vinod Tag: Multiple frame buffer support in Display driver Tag: 94509
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    - how to load in a build in driver whose index is greater 10 in Windows CE Hi, All. I want to load in a WinCE driver, its index is 12. How to do it? My registry file is like this: [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\Sample] "Prefix"="VCA" "Dll"="sample.dll" "DeviceArrayIndex"=dword:12 "Index"=dword:12 "Order"=dword:30 But i failed at the VCA_Init function. any trick to do this? thanks, Mike. Tag: Multiple frame buffer support in Display driver Tag: 94481
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    - Question about PXA27x STRATA 16-bit flash Well, I got a problem about PXA27x STRATA 16-bit flash. Here is my Hardware information: 1) CPU : pxa27x 2) Flash : L series, 32M 16-bit Hmm, it seem the mainstone III BSP could only deal with some 32-bit flash. But, I port the 32-bit code into 16-bit port in *EBOOT*, which located at "src/bootloader/eboot/flash.c". Here, the situation is, I could download image to flash. It seems it could reach the IPL code. Well, the question here is : it seem the code dead at FMDHAL_ASM_CallFuncWithNewStack() of FMDHAL_Init(), the last line. BTW, why we need a new stack ? why not calling the function directly? Any comment about it ? Thanks in Advance. Tag: Multiple frame buffer support in Display driver Tag: 94480
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    - debug with CS8900A My understanding is that win CE6 has driver for CS8900A but it is not in the Ethernet debugger. Is this correct? Has anyone ported the debugger to use CS8900A Gus Tag: Multiple frame buffer support in Display driver Tag: 94479
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    - How to register DLL and OCX Hi , I want to register some DLL and OCX file which I have created . I am able to register DLL and OCX file using "RegSvrCE.exe" but problem is that after registering DLL and OCX it shows some messages like "DllRegisterServer in \Hard Disk\APP\MyApp.dll succeded" ,to remove this message I have to click on "OK" which I don't want to do. Is there any way to register DLL and OCX file without displaying any message? Thanks in Advance. Amit Tag: Multiple frame buffer support in Display driver Tag: 94470
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    - led driver in wince5.0 Hi all, I am working in a voip handset project in which there is a notification led which will be active on an incoming call .How can i implent the led driver for the above application.Can i use the led driver in WINCE500\PUBLIC\COMMON\OAK\DRIVERS\NLEDDRVR.please help me Tag: Multiple frame buffer support in Display driver Tag: 94468
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    - Problem about build Eboot in command line Hello, I'm building a Eboot in WinCE 6.0, following the tutorial of "How to Develop a Boot Loader". The first several steps are: set _WINCEROOT=d:\wince500 cd %_WINCEROOT%\public\common\oak\misc Wince.bat ARMV4I CEBASE ZhuangDe sysgen But when I come to the 6th step -- "Build your first boot loader executable (.exe) file." It print: D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot>build -c Build for Windows CE (Release 601) (Built on Aug 17 2006 15:18:52) File names: Build.log Build.wrn Build.err Build.dat BUILD: [Thrd:Sequence:Type ] Message BUILD: [00:0000000000:PROGC ] Build started with parameters: -c BUILD: [00:0000000001:PROGC ] Build started in directory: D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot BUILD: [00:0000000002:PROGC ] Checking for d:\wince600\sdk\bin\i386\srccheck.exe. BUILD: [00:0000000003:PROGC ] Running passes WCEFILES0, MIDL, MC, ASN, THUNK, PRECOMPHEADER, COMPILE, LIB, LINK, MANAGED RESX, MANAGEDMOD, MANAGEDDLL, MANAGEDEXE, MANAGEDWIN for ARM. BUILD: [00:0000000004:PROGC ] Ignoring build database (-c specified). BUILD: [00:0000000005:PROGC ] Computing include file dependencies: BUILD: [00:0000000006:PROGC ] Checking for SDK include directory: d:\wince600\sdk\CE\inc. BUILD: [00:0000000007:PROGC ] Scan D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot\ BUILD: [00:0000000008:PROGC ] Saving D:\WINCE600\PLATFORM\ZhuangDe\Build.dat. BUILD: [00:0000000011:PROGC ] Building COMPILE Pass in D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot\ directory. BUILD: [01:0000000022:PROGC ] Assembling .\startup.s BUILD: [01:0000000027:ERRORE] D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot\startup.s(3) : error A0044: can't open file: kxarm.h BUILD: [01:0000000029:ERRORE] D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot\startup.s(8) : error A0051: unknown opc ode: STARTUPTEXT BUILD: [01:0000000031:ERRORE] D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot\startup.s(9) : error A0051: unknown opc ode: LEAF_ENTRY BUILD: [01:0000000033:ERRORE] D:\WINCE600\PLATFORM\ZhuangDe\Src\Bootloader\Eboot\startup.s(10) : error A0064: code insid e data section BUILD: [00:0000000035:PROGC ] Files Warnings Errors BUILD: [00:0000000036:PROGC ] Midl 0 0 0 BUILD: [00:0000000037:PROGC ] Message 0 0 0 BUILD: [00:0000000038:PROGC ] Precomp Header 0 0 0 BUILD: [00:0000000039:PROGC ] Resource 0 0 0 BUILD: [00:0000000040:PROGC ] MASM 0 0 0 BUILD: [00:0000000041:PROGC ] SHASM 0 0 0 BUILD: [00:0000000042:PROGC ] ARMASM 1 0 4 BUILD: [00:0000000043:PROGC ] MIPSASM 0 0 0 BUILD: [00:0000000044:PROGC ] C++ 0 0 0 BUILD: [00:0000000045:PROGC ] C 0 0 0 BUILD: [00:0000000046:PROGC ] Static Libraries 0 0 0 BUILD: [00:0000000047:PROGC ] Exe's 0 0 0 BUILD: [00:0000000048:PROGC ] Dll's 0 0 0 BUILD: [00:0000000049:PROGC ] Preprocess deffile 0 0 0 BUILD: [00:0000000050:PROGC ] Resx 0 0 0 BUILD: [00:0000000051:PROGC ] CSharp Compile 0 0 0 BUILD: [00:0000000052:PROGC ] Other 0 0 1 BUILD: [00:0000000053:PROGC ] BUILD: [00:0000000054:PROGC ] Total 1 0 5 BUILD: [00:0000000055:PROGC ] BUILD: [00:0000000056:PROGC ] 0 Warnings, 5 Errors BUILD: [00:0000000057:PROGC ] GetSystemTimes (seconds): Idle: 0 Kernel: 0 User: 0 BUILD: [00:0000000058:PROGC ] Elapsed time (seconds): 0 The errors are strange. No bootloader can be generated. I don't know why, could someone give me some help? Thanks in advance! Tag: Multiple frame buffer support in Display driver Tag: 94466
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    - Platform Builder for CE 6.0 Installation Hi, I was trying to install the tools for Platform Builder for CE 6.0. I wish to install all the files corresponding to the Platform Builder tools and the WINCEROOT into the drive partition other than C:\. I was able to change the destination path for installing the Visual Studio tools and MSDN libraries. However, I did not find any option to change the installation destination directory while installing the Platform Builder for CE 6.0. Is there a way I can change the destination installation directory for installing the Platform Builder for CE 6.0. Any help on this aspect would be really appreciated. Thanks and Regards, Sachi. Tag: Multiple frame buffer support in Display driver Tag: 94452
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    - Can anybody able to do the CETK tests after installing the IMX31 BSP Hi, My team installed the MX31_BSP_WCE500_RTM_9.msi for working on i.MX31 ADS board. Aftet this we are unable to do the CETK tests, getting the following error message. "Windows CE Test Kit has encountered a problem and needs to close. We are sorry for inconvenience." But we did CETK Testing on other boards previously. Can anybody check this problem? I can give more information(screen shots of messages, text report or any required data) if you need. My id is embeddedkumar@gmail.com. Regards, Kumar. Tag: Multiple frame buffer support in Display driver Tag: 94451
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    - bootloader download image error,need help hello when I use the bootloader download the image,it get a checksum error,the information was as fellows: /********************output information**************************** Locked Down Link 1 Src IP 192.192.192.3 Port 0400 Dest IP 192.192.192.4 Port 0512 EthDown::TFTPD_OPEN::boot.bin -EbootSendBootmeAndWaitForTftp -OEMPreDownload: BL_DOWNLOAD OEMMultiBINNotify: Download BIN file information: ----------------------------------------------------- [0]: Base Address=0x80001000 Length=0x14D538C ----------------------------------------------------- OEMVerifyMemory: StartAddr: 0x80001000, Length:0x14D538C *** Downloading UNKNOWN image type *** ERROR: Checksum failure (expected=0x163 computed=0x1AB) ****** Checksum failure on record 0, ABORT!!! ****** OEMReportError(-7, 0) *************************************************************************/ some peopel say it is a problem of memory conflict the boot.bib file: MEMORY ; Name Start Size Type ; ------- -------- -------- ---- ARGS 8c020800 00000800 RESERVED RAM 8c026000 00006000 RAM STACK 8c02c000 00004000 RESERVED EBOOT 8c038000 00040000 RAMIMAGE ; Area used to cache nk.bin while programming flash FLSCACHE 8c200000 01400000 RESERVED DISPLAY 8c100000 00100000 RESERVED CONFIG COMPRESSION=OFF PROFILE=OFF KERNELFIXUPS=ON ROMOFFSET=25FC8000 SRE=ON ROMSTART=8c038000 ROMWIDTH=32 ROMSIZE=40000 and the config.bib : MEMORY NK 80001000 01E00000 RAMIMAGE RAM 8C200000 01E00000 RAM FLASH 92000000 00100000 RESERVED ; Common RAM areas AUD_DMA 8c002000 00000800 RESERVED SDIO_DMA 8c010000 00010000 RESERVED ARGS 8C020800 00000800 RESERVED DBGSER_DMA 8c022000 00002000 RESERVED SER_DMA 8c024000 00002000 RESERVED IR_DMA 8c026000 00002000 RESERVED EDBG 8c030000 00020000 RESERVED DISPLAY 8c100000 00100000 RESERVED CONFIG COMPRESSION=ON KERNELFIXUPS=ON IF IMGPROFILER PROFILE=ON ELSE PROFILE=OFF ENDIF ; ; ROMFLAGS is a bitmask of options for the kernel ; ROMFLAGS 0x0001 Disallow Paging ; ROMFLAGS 0x0002 Not all KMode ; ROMFLAGS 0x0010 Trust Module only ; IF IMGTRUSTROMONLY IF IMGNOTALLKMODE ROMFLAGS=12 ELSE ROMFLAGS=10 ENDIF ELSE IF IMGNOTALLKMODE ROMFLAGS=02 ELSE ROMFLAGS=00 ENDIF ENDIF ;add by fangj ROMSTART=80001000 ROMWIDTH=32 ROMSIZE=01E00000 -------------------------------------------------------------------------------- how to solve the problem,can anybody give some suggestion,thank you! Tag: Multiple frame buffer support in Display driver Tag: 94445
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    - Access to IO port on x86 platform What is the easiest way to access a port on x86 using CE version 6? We have a special hardware on IO port x and want to be able to read and write to it from my application. Do I need driver? Can use some simple user mode driver? Thanks, Gus Tag: Multiple frame buffer support in Display driver Tag: 94427
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    - batch commands in "my_platform.bat" Hi, I try to put this code in the file wince600\platform\"My_Platform"\My_platform.bat: if "%WINCEDEBUG%"=="debug" set BSP_LAN= if "%WINCEDEBUG%"=="retail" set BSP_LAN=1 Then I go to VS.NET 2005 and change between debug and release version, open a console with "Build-> Open Release directory in build window", in that console make a set BSP, but in the listed variables, the BSP_LAN does not have the correct value according to the debug/release version selected from Visual Studio 2005. Does anybody see anything wrong with this? Thanks for your helps. Regards. Tag: Multiple frame buffer support in Display driver Tag: 94423
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    - One Question about WM9712 touch screen interrupt (windows mobile and PXA270) I had initialized and configured the WM9712 codec for touch screen. When I hit the screen first time, it will make a interrupt from WM9712. After that, there are not any interrupt generated. I know I need clear the interrupt in the ISR. But I'm not familiar with the WM9712. What should I do in the ISR for clear interrupt and prepore for the next interrupt? Thanks!! Tag: Multiple frame buffer support in Display driver Tag: 94421
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    - Video Renderer problem on CE6 Hello, This problem has bothered me for a long time, and I have no any idea... Could you kindly help this? thanks! I have some trouble in porting transform filter in CE6: source filter ---> transform filter --> video renderer The transform filter uses the default media sample allocator from input pin of video renderer. Here is the code snippets: Receive(IMediaSample *pSample) { ... m_pOutput->GetDeliveryBuffer(&m_pOut, NULL, NULL, 0)); m_pOut->GetPointer((BYTE**)&m_dec.image); ... } Two media samples are allocated totally in this project. In CE6, this transform filter is used to playing media file in CE media player. Normally, This transform filter can work correctly. That means the media sample buffer address(m_dec.image) can be retrieved correctly. It alternates between the two allocated media sample addresses. But, in some special cases m_dec.image is NOT retrieved correctly: CASE 1. When playing media file is compeleted, click PLAY button to play it again manually without restarting media player. The address of media sample, m_dec.image, is not correctly. That means, it is not either of two media sample addresses. BUT, if let media player to play repeatedly automatically by choosing "Repeat" in the menu, it will work correctly! CASE 2. When playing media file, drag player window and move down until the taskbar overlays the titlebar of player. The address of media sample, m_dec.image cannot be retrieved correctly again suddenly! thanks! Tag: Multiple frame buffer support in Display driver Tag: 94418
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    - Serial driver Hi All, I am developing BSP for MC9328MXL Litekit. I have a problem in my serial driver. The debug messages are not being displayed properly. I have followed i.mx21 code but still It is not working properly. Whenever I reset, I just get only first debug message, the rest are not displayed, but when I do single stepping using MultiIce, It works but not perfectly. As anybody faced such a problem. Please reply. Thanks & Regards, Chitra Tag: Multiple frame buffer support in Display driver Tag: 94417
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    - how can I allocate memory in address 0x4800 0000 (virtual) It looks malloc did not allocate memory in that adressrange. thanks Tag: Multiple frame buffer support in Display driver Tag: 94415
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    - windows mobile 2003 driver dll load failed Hi, all. I am developing a driver for windows mobile 2003 running on a cellphone. I use eVC4 and writting a DLL and upload it to \Windows directory. I set the HLM/driver/Bulitin key and DLL exports Init,Deinit,Open,Close,Read,Write,Seek,IOControl functions. But after I reboot my cellphone, I can't find my Drivers in HLM/driver/Active dirctory, But the total key numbers in "Active" dirctory changed. but seem not continue ( 1,2,3,(4 disppeared),5)... I didn't recompile my nk.exe for cellphone, I just use eVC to build a dll. What is wrong? thanks! Tag: Multiple frame buffer support in Display driver Tag: 94413
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    - How to make pxa270 run in 520MHz? LEAF_ENTRY SetRunMode ;;;;;set PXA270 Run Freq;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ldr r0,=0x41300000 ldr r1,[r0, #CCCR_OFFSET] ldr r2,=0xfffff860 and r1,r1,r2 orr r1,r1,#0x10 ;L=16 orr r1,r1,#0x280 ;2N=5 Turbo Mode=520M str r1,[r0, #CCCR_OFFSET] mov r3,#0x2 ;Frequency Change orr r3,r3,#0x1 ;Set CPU to Turbo Mode mcr p14, 0, r3, c6, c0, 0 ;write CLKCFG mrc p14, 0, r3, c6, c0, 0 ;read CLKCFG wait for six clock mrc p14, 0, r3, c6, c0, 0 ;read CLKCFG mrc p14, 0, r3, c6, c0, 0 ;read CLKCFG mrc p14, 0, r3, c6, c0, 0 ;read CLKCFG mrc p14, 0, r3, c6, c0, 0 ;read CLKCFG mrc p14, 0, r3, c6, c0, 0 ;read CLKCFG ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; RETURN then the CPU will become unstable,and reboot randomly.To my surprise,why the cpu run in turbo mode without the current increase? Is my method right?Can the PXA270 run up to 520MHz only in turbo mode?(My CPU is PXA270C5C520) Tag: Multiple frame buffer support in Display driver Tag: 94409
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    - OEMIoContrlo: unsupported code Hi, I installed wce 5.0 full version, ARM Updates up to May 2005 and MX31 BSP. I just created on emulator x86 platform. When I attaching the device I am getting the following debugger output and I am also unable to run the tests in the CETK( getting the message as Windows CE Test Kit has encountered a problem and needs to close. We are sorry for inconvenience). Could anybody help me? he Kernel Debugger is waiting to connect with target. 0 PID:0 TID:0 RTC - Status Reg B - 0x02 0 PID:0 TID:0 X86Init done, OEMAddressTable = 80245918. 150 PID:3fcbdc6 TID:3fcbd96 OEMIoControl: Unsupported Code 0x101008c - device 0x0101 func 35 470 PID:3fcbdc6 TID:3fcbd96 OEMIoControl: Unsupported Code 0x10100b0 - device 0x0101 func 44 580 PID:3fcbdc6 TID:3fcbd96 OEMIoControl: Unsupported Code 0x10100d0 - device 0x0101 func 52 580 PID:3fcbdc6 TID:3fcbd96 OEMIoControl: Unsupported Code 0x10100f8 - device 0x0101 func 62 1540 PID:63f9afa6 TID:63fa4e16 OEMIoControl: Unsupported Code 0x1010080 - device 0x0101 func 32 2980 PID:83e7dcce TID:83f9a8e2 OEMIoControl: Unsupported Code 0x10100fc - device 0x0101 func 63 3470 PID:83e7dcce TID:e3e35f7e OEMIoControl: Unsupported Code 0x10100a0 - device 0x0101 func 40 3470 PID:83e7dcce TID:e3e311ae OEMIoControl: Unsupported Code 0x10100a0 - device 0x0101 func 40 129410 PID:c3e9cd66 TID:c3e9cfb6 Opening KITL stream "platmanXport"... 129420 PID:c3e9cd66 TID:c3e9cfb6 KITL stream platmanXport: buffer start=0x46a00000 end=0x46a06400 129720 PID:c3e9cd66 TID:c3e9cfb6 CKITLConnection established for stream platmanXport 129720 PID:c3e9cd66 TID:c3e9cfb6 CKITLConnection::Close stream platmanXport 129720 PID:c3e9cd66 TID:c3e9cfb6 Opening KITL stream "strm-1"... Regards, Kumar. Tag: Multiple frame buffer support in Display driver Tag: 94408
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    - 8 to 18 look up Guys Mainstone II, PB 5.0. I have read all the articles to implement 8 to 18 lookup. I think I have made the necessary changes. When I load the image my display is pitch black and no color, no text. Am I missing something out. How do I use the default palette given in syspal.h. Do I have to do anything. Thanks in advance -Rishi Tag: Multiple frame buffer support in Display driver Tag: 94397
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    - IMGLOADNETHIGH stuck on in .pbxml caused much later sysgen image f I have been struggling with several odd PB problems that turned out to all be caused by the same thing. The problems were: 1) Sometimes a project change would create a non-booting nk.bin image (failed soon out of OemInit), and backing out the change didn't work; the project remained corrupted and required reload of WINCE500 folder tree. 2) Copying a working WINCE500 folder tree to another machine and Sysgening produced a non-booting nk.bin image. 3) Putting PBWorkspaces and BSP source files under source control without changing any files caused the next Sysgen to produce a non-booting nk.bin image. The problem turned out to be that at some time in the distant past, something caused PB to add lines like this to xxxxx.pbxml: <string>IMGLOADNETHIGH=1</string> The IMGLOADNETHIGH parameter had not previously been turned on, as far as I know, and the working build of nk.bin was created with the option off. This addition of IMGLOADNETHIGH to the pbxml file should have caused the next Sysgen to rebuild any files that referenced this symbol in #if etc. (In particular, in my case with the Intel 465 BSP, the file Src/Kernel/Hal/cfw_ixp425.c should have been out-of-date after that symbol was added to the pbxml file). However, this did not happen. If it had, those files would have recompiled, and the resulting nk.bin would have failed during booting, and the programmer would have looked for something he just did to cause it to fail. Instead, what happens is that the next time you touch a file in the dependency tree of any file that uses IMGLOADNETHIGH, it triggers recompile of that file, and at that time, the nk.bin stops working, and you have no idea why. I do not know why turning on the IMGLOADNETHIGH option should fail; perhaps it has never been fully implemented in my particular BSP. There was no way to examine the value of IMGLOADNETHIGH from PB. It didn't show it anywhere. To fix this problem, I had to manually edit the .pbxml file, delete the IMGLOADNETHIGH lines (two of them), touch some files that used the symbol in order to trigger recompile, and do a Sysgen. The nk.bin then worked. I have no idea what caused the symbol line to be added to the .pbxml in the first place. Tag: Multiple frame buffer support in Display driver Tag: 94392
  - 7
    - Console redirected to COM1 Using wince 6, I added the reg entries to redirect the console to COM1 and to run Subproject1 at boot. Now, Subproject1 will execute CMD Here is the code! result = CreateProcess(TEXT("cmd.exe"), NULL, NULL, NULL, 0, CREATE_NEW_CONSOLE, NULL, NULL, NULL, &new_cmd_exe); [HKEY_LOCAL_MACHINE\Drivers\Console] "OutputTo"=dword:1 [HKEY_LOCAL_MACHINE\Drivers\Console] "COMSpeed"=dword:5c3 [HKEY_LOCAL_MACHINE\init] "Launch60"="Subproject1.exe" "Depend60"=hex:14,00, 1e,00 This is what I get on boot on COM1. Note that I am using COM1 for all boot messages and now want to use it for the shell. You can see below how I got an invalid handle. Any help is appreciated OSAXST1: >>> Loading Module 'coredll.dll' (0x83FEA4F8) at address 0x40010000-0x4 0085000 in Process 'cmd.exe' (0x83F34BE4) OSAXST1: >>> Loading Module 'cmd.exe' (0x83F34BE4) at address 0x00010000-0x00026 000 in Process 'cmd.exe' (0x83F34BE4) Heap Statistics at 0x40080740 Console redirected to COM1 for process 0xE50002 !!DecodeAPI: invalid handle! (h = ffffffff, iApiSet = 00000007 'NONE', pActvProc ->dwId = 00e50002) Invalid handle: Set=7 'W32H' Method=3 ObjectCall: returning 8027fbf0 OSAXST1: <<< Unloading Module 'coredll.dll' (0x83FEA4F8) at address 0x40010000-0 x40085000 in Process 'Subproject1.eConsole redirected to COM1 for process 0xE700 02 !!DecodeAPI: invalid handle! (h = ffffffff, iApiSet = 00000007 'NONE', pActvProc ->dwId = 00e70002) Invalid handle: Set=7 'W32H' Method=3 ObjectCall: returning 8027fbf0 MessageBox - Customizeable xe' (0x83F340C0) OSAXST1: <<< Unloading Module 'coredll.dll' (0x83FEA4F8) at address 0x40010000-0 x40085000 in Process 'cmd.exe' (0x83F34BE4) OSAXST1: <<< Unloading Module 'Subproject1.exe' (0x83F340C0) at address 0x000100 00-0x00013000 in Process 'Subproject1.exe' (0x83F340C0) OSAXST1: <<< Unloading Module 'cmd.exe' (0x83F34BE4) at address 0x00010000-0x000 26000 in Process 'cmd.exe' (0x83F34BE4) Tag: Multiple frame buffer support in Display driver Tag: 94381
  - 8
    - Can you recommend a Windows embedded trade show / conference / exhibition? I would like to visit a major conference that is centered around Windows embedded solutions. The conference / exhibition should include seminars, manufacturer showcases, a good selection of tools and other resources that can be purchased by developers. Can anyone recommend one or more trade shows? I've never been to one before. Thank you Johann Tag: Multiple frame buffer support in Display driver Tag: 94377
  - 9
    - Samsung i600 Spurious private messages firmware bug confirmed we just confirmed that the Samsung i-600 has the same firmware bug than the Motorola Q, i.e. it sends spurious private messages to all running applications. this firmware bug is documented here: [url=http://www.modaco.com/Motorola-Q-Spurious-private-messages-firmware-bug-confirmed-by-Motorola-t242539.html]http://www.modaco.com/Motorola-Q-Spurious-...la-t242539.html[/url] in the case of the Samsung i-600, the spurious messages are sent when the phone is flipped open or closed. the message sent to all application is 0x000080ca - which is in a range reserved for private use (e.g. interthread-communications) inside applications and should NEVER be sent to an application unless it expects this message to be sent. this can cause applications to randomly crash or misbehave when the Samsung i-600 is flipped closed or opened. i think that the Samsung i-600 is also known as the Sprint PCS Vision Smart Device SP-i600 (as we had other reports of this from people using this device). we have received reports that the same firmware bug also affects the Asus P525. it is important that people creating WinCE platform make sure that they test for this bug, since MSFT does not currently test for it. we have posted a copy of this report on the MoDaCo forum: http://www.modaco.com/i600-Spurious-private-messages-firmware-bug-confirmed-t250626.html Tag: Multiple frame buffer support in Display driver Tag: 94374
  - 10
    - Problem loading driver in wince 5 Hi, I wrote a touchpad driver on wince 5.0. I have problem in loading the driver. I get the below message on loading the dll. DEVICE!CreateDevice: illegal entry point combination in driver DLL 'touchpad.dll' Could anyone help me to resolve this problem. Thanks, Shiju Tag: Multiple frame buffer support in Display driver Tag: 94360
  - 11
    - Synchronization between ISR and IST - I2C Based device Dear Greats, We are using dual I2C Philips UART with single interrupt line source. We have implemented ISR that reads the Interrupt Status Register through I2C communication and resolves the proper UART1/UART2 logical interrupt. We having 3 devices communicating in I2C line from application layer continuously. We are using I2C drivers (with critical sections in place) to restrict I2C bus access. The problem we are facing one of the device holds the I2C bus longer time and if an interrupt comes from I2C UART. Then the ISR service may not get the bus and the ISR will wait for bus release (dead lock occurs here and the system hangs). We like to know how to getrid of this deadlock condition by 1. applying any intermediate level driver (Which will resolve the interrupt (UART1/UART2) in the driver level) 2. any mechanism to have synchronization between ISR and Driver 3. Sharing of interrupts Kindly provide us some information, we are in high pressure. With regards, mams Tag: Multiple frame buffer support in Display driver Tag: 94350
  - 12
    - PEAP + MSChapV2 problem Hi, I have a problem using my wireless network in PEAP + MSChapV2 mode. Context: Target: - CE 4.2 or 5.0 - x86 - Atheros Wireless driver for PCI chips (AR5212) - WZC - PEAP, MSChapV2 enabled - demo certificate from FreeRadius.net (FreeRADIUS.net-CA.crt) - Debug mode RADIUS server: - FreeRADIUS.net-1.1.3-r0.0.2 Access Point: - Belkin F5D7632 ("ADSL modem with Wireless-G router") After I enter the user/password in the box that pops-up upon Connect, everything goes fine for about 5 minutes, then the user/password box pops again and I have to reenter the password to restore the connection, for 5 more minutes, etc! Needless to say that I check the "Remember Password" item in the dialog box. From the trace, I can see that the EAPOL session is ended after the reception of a Failure packet: 1093092 PID:2f671842 TID:ef2e602 0x8ee53b28: EOL: Supp RX Type=EAPOL_EAP_Packet 1093092 PID:2f671842 TID:ef2e602 0x8ee53b28: EAP: Supp RX packet 0x4 bytes: 1093092 PID:2f671842 TID:ef2e602 0x8ee53b28: 0000 04 0E 00 04 - .... 1093092 PID:2f671842 TID:ef2e602 0x8ee53b28: EAP: Supp RX Type=Failure Id=14 1093092 PID:2f671842 TID:ef2e602 0x8ee53b28: EAP: Supp TX packet 0x0 bytes: 1093092 PID:2f671842 TID:ef2e602 0x8ee53b28: EOL: State 5 --> HELD 1093092 PID:2f671842 TID:ef2e602 0x8ee53b28: EOL: StartTimer 60 secs, state=7 1093093 PID:2f671842 TID:ef2e602 0x8ee53b28: ZCF:: LogEvent close current failed EAPOL session for [B54].. 1093093 PID:2f671842 TID:ef2e602 0x8ee53b28: EOL: State 7 --> DISCONNECTED Does anybody have an idea of what can be wrong? What is the origin of the EAP "Failure" packet (CE, RADIUS of AP)? Thanks. Remi Tag: Multiple frame buffer support in Display driver Tag: 94348
  - 13
    - CE_MODULES_DISPLAY and other filtering I see several of these filtering macros in my /drivers/dir file. CE_MODULES_XXXX I know they are used for filtering but how do they come about? Can I find a list of them and can I make my own? Tag: Multiple frame buffer support in Display driver Tag: 94344
  - 14
    - eboot run Undefined instruction exception hello,everybody! I have a problem,I migrate the eboot from wince4.2 to wince5.0,I copy the whole eboot directory to the 5.0,and I modify the source,lib and so on. the pb5.0 could generate the eboot.bin,eboot.nb0 but when I download the eboot.nb0 through DNW(sunsang provided) and then run,the output information was the only one message"Undefined instruction exception" what's the reason?can anybody help me,thank you! -- desire to change Message posted via PocketPCJunkies.com http://www.pocketpcjunkies.com/Uwe/Forums.aspx/wince-pb/200612/1 Tag: Multiple frame buffer support in Display driver Tag: 94337
  - 15
    - SD host driver documentation? I would like to know if there is some documentation about the development of a SD host driver. I found the code of the PXA driver and the comments inside sdhcd.h but no documentation of SD host to SDBUS driver APIs. I did my first googlewacking* searching for SDHCDRegisterHostController and this is not a good thing... I know I can implement the driver using the existing one as sample etc., but having some docs detailing the expected behaviour of the functions that I'm going to implement would be better. * getting one and only one result from a google search http://www.unblinking.com/heh/googlewhack.htm -- Valter Minute (the reply address of this message is invalid) (l'indirizzo di reply di questo messaggio non è valido) Tag: Multiple frame buffer support in Display driver Tag: 94330
  - 16
    - Debug hang Hi, My system (PB5) hangs when trying to debug my headless device. The last debug information is here: 4294773756 PID:3f9a25a TID:c3f09f32 0x83efbb48: IPAddAddrComplete: IF A7990 ntecount 1, SAC 0 4294774313 PID:3f9a25a TID:c3f09f32 0x83efbb48: +OpenIFConfig(Comm\PCI\STE1001\Parms\TCPIP Handle 0x617FAFC) 4294774317 PID:3f9a25a TID:c3f09f32 0x83efbb48: Opened registry info for Comm\PCI\STE1001\Parms\TCPIP 4294774319 PID:3f9a25a TID:c3f09f32 0x83efbb48: -OpenIFConfig(Comm\PCI\STE1001\Parms\TCPIP *Handle 0x617FAFC, BOOL Ret: 1) 4294774322 PID:3f9a25a TID:c3f09f32 0x83efbb48: *CloseIFConfig(Handle 0x933E0) 4294774325 PID:3f9a25a TID:c3f09f32 0x83efbb48: IPAddAddrComplete: IF A9BA0 ntecount 1, SAC 0 4294830466 PID:3f9a25a TID:e3f2cf96 0x83f29b48: VMini:: Detected DHCP [REQUEST] 4294830477 PID:3f9a25a TID:a3f3ee2e 0x83e85aa0: SetDhcpConfig: set IPAddr D001A8C0 4294830483 PID:3f9a25a TID:a3f3ee2e 0x83e85aa0: SetDhcpConfig: set LeaseObtained e3f35e0d 10217420 4294830487 PID:3f9a25a TID:a3f3ee2e 0x83e85aa0: SetDhcpConfig: T1 a8c0 T2 12750 Lease 15180 Any idea what could be wrong? Thanks Ole Tag: Multiple frame buffer support in Display driver Tag: 94327
  - 17
    - Platform Builder download I was looking for the Platform Builder (better for the version 5.0 of CE) on the Internet but I could just find a evaluation version of Windows CE 5.0. My company is a Microsoft Gold Partner, so I tried even in the MSDN downloads, but I couldn't find it even there. Do you know what do I need to download it or if I am supposed to download the evaluation version and the ask to Microsoft for a key? Thank you in advance Cold Tag: Multiple frame buffer support in Display driver Tag: 94326
  - 18
    - WINCE hang Hi, I am using Samsung S3C2410 wince platform to interface with a wavecom modem. The wince system will change communication baud rate according to the signal strength. Somehow when this change happens, the wince seems hang. (But not every time) Any suggestion to debug this problem? regards Wanchope Tag: Multiple frame buffer support in Display driver Tag: 94321
  - 19
    - Wince Migration howto Hi, i'm newbie in WINCE. I am preparing to migrate from wince 4.2 to 5.0 on our pxa255 based hardware. Our wince 4.2 platform works well and is stable. Can you help me? Can you tell me where I can read the Microsoft migration notes and the various postings on here? I know that there are several threads about this topic but I'haven't finds them. Thank you very much for your attention. Franco Novi Tag: Multiple frame buffer support in Display driver Tag: 94320
  - 20
    - Did anybody worked on MX31 BSP? Hi, I have started working on MX31 BSP. I installed the MX31_BSP_WCE500_RTM_9.msi. When we install this installble we can get the required BSP stuff and also three sample work spaces in the PBworksapaces holder automatically. The three work spaces are 1.I300-30evbmobility 2.MX31mobility 3.MX31PMC They also given how to build these images. I builded the first two and the images are generated both in the release and debug modes. But the third one is not building with the following errors, BUILD: [01:0000000158:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000159:PROGC ] Compiling .\debug.c BUILD: [01:0000000162:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000163:PROGC ] Compiling .\imgcfg.c BUILD: [01:0000000166:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000167:PROGC ] Compiling .\waitutils.c BUILD: [01:0000000170:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000171:PROGC ] Linking E:\WINCE500\platform\MX31\lib\ARMV4I\retail\bspcmn.lib BUILD: [01:0000000173:ERRORE] LINK : fatal error LNK1181: cannot open input file 'obj\ARMV4I\retail\args.obj' I checked the entire system but i didn't found the pmcargs.h file. and this file is included in the args.h file. Please anybody inform me any solutions, ideas or experiences regarding this problem? Regards, Kumar. Tag: Multiple frame buffer support in Display driver Tag: 94316
  - 21
    - Did anybody worked on MX31 BSP? Hi, I have started working on MX31 BSP. I installed the MX31_BSP_WCE500_RTM_9.msi. When we install this installble we can get the required BSP stuff and also three sample work spaces in the PBworksapaces holder automatically. The three work spaces are 1.I300-30evbmobility 2.MX31mobility 3.MX31PMC They also given how to build these images. I builded the first two and the images are generated both in the release and debug modes. But the third one is not building with the following errors, BUILD: [01:0000000158:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000159:PROGC ] Compiling .\debug.c BUILD: [01:0000000162:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000163:PROGC ] Compiling .\imgcfg.c BUILD: [01:0000000166:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000167:PROGC ] Compiling .\waitutils.c BUILD: [01:0000000170:ERRORE] e:\WINCE500\PLATFORM\Mx31\Src\Inc\args.h(34) : fatal error C1083: Cannot open include file: 'pmcargs.h': No such file or directory BUILD: [01:0000000171:PROGC ] Linking E:\WINCE500\platform\MX31\lib\ARMV4I\retail\bspcmn.lib BUILD: [01:0000000173:ERRORE] LINK : fatal error LNK1181: cannot open input file 'obj\ARMV4I\retail\args.obj' I checked the entire system but i didn't found the pmcargs.h file. and this file is included in the args.h file. Please anybody inform me any solutions, ideas or experiences regarding this problem? Regards, Kumar. Tag: Multiple frame buffer support in Display driver Tag: 94315
  - 22
    - ISR load Hi, I have created an iisr that runs some code. A lot of people mentions that one should only run very little amount of code in an iisr but what are the consequences if there is to much code in there - and how much is to much? I'm asking because I''m facing a big problem with my driver. In my isr I'm filling a buffer and when it's full I call my IST that handles further action. Sometimes the system locks for about 2 - 10 ms (yes - milli seconds!) between the isr and the IST - some IST latency ehhh? Thanks Ole Tag: Multiple frame buffer support in Display driver Tag: 94314
  - 23
    - Monitor filesystem writes in CE 5.0 Hi Is it possible to see or get any statistics on writes performed by the filesystem. We are using a SQL mobil server on our CE 5.0 device and we would like to see how many writes the SQL is doing in average.. Is that possible somewhere ? Thomas Tag: Multiple frame buffer support in Display driver Tag: 94303
  - 24
    - Installable ISR without trigger an IST Hi everybody!! I'm developing a device driver and I want to do all the process in an installable ISR (it=B4s very light) and I don=B4t want to trigger the IST. Is it possible?? I read some threads about this topic and I understand that there're a problem with the InterruptDone which it's necessary to execute and it's impossible to execute in an ISR. Do I understand well? How can I do it? Thank you for your help. Tag: Multiple frame buffer support in Display driver Tag: 94297
  - 25
    - DHCP not renewing lease WinCE 5.0 ICOP BSP NDIS USB WIFI The device will register with the Linksys access point and aquire an IP but at the end of it's 2 day lease it show a message box saying "DHCP lease expired, failed to aquire new IP". This also happens with DLink access points. Any ideas how to prevent this. This will be a headless device that needs 100% connectivity? Tag: Multiple frame buffer support in Display driver Tag: 94296

Hi,

Does GWES use multiple frame buffers for displaying the system contents
through GDI i.e in the primary surface?

Thanks
Somraj

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Re: Multiple frame buffer support in Display driver by voidcoder

voidcoder
Thu Jan 04 02:42:39 CST 2007

GWES does not use multiple frame buffers, at least
haven't seen anything like this. Why are you asking,
please be more specific.

somraj wrote:
> Hi,
>
> Does GWES use multiple frame buffers for displaying the system contents
> through GDI i.e in the primary surface?
>
> Thanks
> Somraj
>

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