Sr. Engineer Embedded

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- Previous
  - 1
    - Fading effect in .wav files Hi all, I am writing an application where i need to give fading effect for a .wav file.I am taking fadein and fadeout time from user.Please suggest me some approach to proceed further. Thanks in advance. Tag: Sr. Engineer Embedded Tag: 127021
  - 2
    - SDIO driver for Mobile 6? Hello all, Does any body know whether platforms run Window Mobile 6 use Window SDIO driver or they still use BSquare SDIO driver? Thanks. Tag: Sr. Engineer Embedded Tag: 127020
  - 3
    - Graph. Hello all, I need to develop a dialog-based application which must draw curves (like sine waves, etc.) and it must have vertical and horizontal axises so users can scroll to view the curves. If any body point me to some development resources to accomplish this, I would very appreciate. The platform should be Mobile 5 PPC or Mobile 6. Thanks in advance. Tag: Sr. Engineer Embedded Tag: 127019
  - 4
    - Seek Help For MMS programming of WM5 !! Hi, everyone Here comes a big trouble. I was told to develop an app about MMS on WM5 PDA and I have little concept about it at all. My goal is simple: when receiving a MMS comes from a special phone num, get the attachment of it, and store the attachment to another place or open it using the PDA. The filetype is a kind of voice file, like mp3, but it's not important at current time. I wonder: How to deal with the MMS part? Helps will be appreciated!! I'm waiting, THX!! BEST WISHES skovano Tag: Sr. Engineer Embedded Tag: 127017
  - 5
    - Unable to load MUX driver in WM6.0 Hi. I am trying to run WM6.0 by creating a BSP. i am able to succesfully run the same over an emulator. But when i try to load MUX driver (by changing the configuration files), it is not getting loaded. Moreover no entry of MUX is getting created in the simulator registry. Same is working fine in WM5.0. Can any one help me out in this? Regards, Ravi Tag: Sr. Engineer Embedded Tag: 127001
  - 6
    - Problem with Reading Sim Contacts I am trying to read SIM contacts from my Windows Mobile. The code is given below class SimManager { private const Int64 S_OK = 0x00000000; public const int SIM_CAPSTYPE_ALL = 0x3F; // All device cabability types public const int SIM_PBSTORAGE_SIM = 0x10; // General SIM Storage public const int SIM_SMSSTORAGE_SIM = 0x2; // SIM storage location public static void ReadSimContacts() { try { int hSim = 0; int result = SimInitialize(0, 0, 0, ref hSim); if (result != 0) throw new Exception("Failed to Open Call Log"); uint uiUsed = 0; uint uiTotal = 0; result = SimGetPhonebookStatus(hSim, SIM_PBSTORAGE_SIM, ref uiUsed, ref uiTotal); SIMPHONEBOOKENTRY entry = new SIMPHONEBOOKENTRY(); entry.cbSize = (uint)Marshal.SizeOf(typeof(SIMPHONEBOOKENTRY)); result = SimReadPhonebookEntry(hSim, SIM_PBSTORAGE_SIM, 0, ref entry); } finally { } } [StructLayout(LayoutKind.Explicit, Size = 48)] internal struct SIMPHONEBOOKENTRY { public uint cbSize; // @field Size of the structure in bytes public uint dwParams; // @field Indicates valid parameter values [MarshalAs(UnmanagedType.ByValTStr, SizeConst=256)] public string lpszAddress; // @field The actual phone number public uint dwAddressType; // @field A SIM_ADDRTYPE_*constant public uint dwNumPlan; // @field A SIM_NUMPLAN_*constant [MarshalAs(UnmanagedType.ByValTStr, SizeConst=256)] string lpszText; // @field Text assocaited with the entry } [DllImport("cellcore.dll")] public static extern int SimInitialize(uint dwFlags, int lpfnCallBack, uint dwParam, ref int lphSim); [DllImport("cellcore.dll")] public static extern int SimGetPhonebookStatus(int hSim, uint dwLocation, ref uint lpdwUsed, ref uint lpdwTotal); [DllImport("cellcore.dll")] public static extern int SimReadPhonebookEntry(int hSim, uint dwLocation, uint dwIndex, ref SIMPHONEBOOKENTRY entry); } I am able to get the total number of SIM entries but when i tried to read the PhoneBook entry the reutrn value is some negative value and the SIMPHONEBOOKENTRY is empty. Please tell me what is wrong in this code. Tag: Sr. Engineer Embedded Tag: 126999
  - 7
    - Cursor disappears from textbox control for font sizes larger than 20 Hi, I am working on an application which targets windows mobile 5.0 pocket pc devices in C#2005. Now the cursor shows for font sizes smaller than 20 for a multiline textbox but it doesn't for larger font sizes. I am sure the textbox is taking focus. Is there a workaround to make it show ? Tag: Sr. Engineer Embedded Tag: 126997
  - 8
    - Detecting window close on PocketPC Hello, How can one detect that the used has clicked the X button of the window? Windows CE doesn't send a WM_CLOSE message, but only a WM_ACTIVATE. But a WM_ACTIVATE could be caused by many other things, so it's not a reliable way to find that. thank you very much, Felipe Tag: Sr. Engineer Embedded Tag: 126996
  - 9
    - Windows CE window size Hello, I am writing a PocketPC application, and to get a window which is full screen, I use CW_USEDEFAULT on Width, Height, Left and Top on CreateWindowEx. Now, that produces a too large window. The bottom panel of the device is partially covered. What is the recommended way to create a window with the exact size of the screen, without covering the bottom panel? I know this is a very simple question, but I googled a lot and couldn't find an answer =( thank you very much, Felipe Tag: Sr. Engineer Embedded Tag: 126995
  - 10
    - How to install/uninstall apps on emulators? Hi all, I need to programmatically install/uninstall apps onto the smartphone/ ppc emulators. What are some ways to do this? TIA! Tag: Sr. Engineer Embedded Tag: 126994
  - 11
    - Great for Pocket PC Converting VideoEncoderPro Ver. 1.0 Video Converter-Encoder Software 50+ Codecs + Custom Codecs One of Best and Fastest Encoders Auto-detects newly installed codecs Great for Pocket PC Converting Over 50+ Video Formats Unlimited Custom Codec Options Builtin Media Player to view encoded Files <http://www.sharewaresoftware.org/vep/vep.htm> Tag: Sr. Engineer Embedded Tag: 126985
  - 12
    - Building free42 for Pocket PC Hi, all I just found out about a really cool emulator for the HP-42s called free42. You can download it from http://free42.sourceforge.net/ The source code is set up for Embedded C++ 3.0, and I'd like to build it with VS 2005. I tried to import the existing project files but it didn't work. Before I go to the trouble of recreating the project, I'm wondering if someone has already done this. If you have, please let me know! Cheers - rick Tag: Sr. Engineer Embedded Tag: 126980
  - 13
    - Emulator to open local file on PC Hi, Related to a question I asked before, I'm using CF3.5 with VB.net and trying to get the emulator to open a local file on the laptop hard disk - so far unsuccessfully ! (although it works fine on the PDA) I'm also using a database sqlserverce - which the emulator can find ! The database file is located in the application root directory "C:\vb\pda" However when I use the same code to try and open another file e.g. image or text file I get a directory not found error Here is the code to get local file path: Public Function GetAppPath() As String Return System.IO.Path.GetDirectoryName( _ System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase) End Function However when I try the following code it can't find the file / directory Bigpicture.image = new bitmap("\Program Files\test1\remove.jpg") Here is the code that successfully locates the path for the database file: Public pth As String = (System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly.GetName.CodeBase) + "\MyDatabase#1.sdf") (Although when I show the 'path' with a Msgbox statement, it says "\Program Files\test1\MyDatabase#1.sdf" which I find confusing (test1 is the name of the project), however the application path is "C:\vb\pda" ! I've tried the same code to open a local file, but it never finds it - and I've tried all variations ! I read somewhere that the emulator can access the "My Documents" folder on a PC, but I don't know how to do this ? Any help would be appreciated ! Thanks David Tag: Sr. Engineer Embedded Tag: 126974
  - 14
    - Garbage Collector Trauma Hi I have an application written in VB.NET for windows mobile 2005 device. In addition I have 2 unmanaged DLL's written in C which the VB app uses. The app runs absolutely fine until the system garbage collector gets triggered, at which point one of my DLL's (in which I create a separate thread for some sound recording task) thread gets suspended and never gets up after that. At this point my application just stops working. Is there any way I can mark my THREAD as GC-SAFE so that GC just bypasses it during its sweep operations. The intriguiing part is, if I manually trigger the GC with the following lines (executing these lines quite regularly) GC.Collect() GC.WaitForPendingFinalizers() GC.Collect() then it seems to be working fine, even when the GC is virtually always on. Anyone has any say on this please advise as I am not convinced with calling the GC commands from within the application. Cheers Sid Tag: Sr. Engineer Embedded Tag: 126962
  - 15
    - Sending mail in c# hi, How to send email in c# compact framework.i know the code to send mail in c# windows application any one send me the code to send mail in c# compact framework Regards, venkat Tag: Sr. Engineer Embedded Tag: 126961
  - 16
    - Setting a static IP / Registry values in hex vs. hex(7) (CE4.2) I'm trying to programmatically set a static ip address / gateway / mask on my device. There's no API so far as I'm aware so I've tried writing directly to the registry. Dumping the registry before and after setting a static IP address manually gives me: [HKEY_LOCAL_MACHINE\Comm\P5001\Parms\TcpIp] "DefaultGateway"=hex(7):\ 32,32,32,2e,32,32,32,2e,32,32,32,2e,32,32,32,00,00,00,00 "Subnetmask"=hex(7):\ ... [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WZCSVC\Parameters] "ContextSettings"=hex:\ b8,0b,00,00,00,00,00,70,d0,07,00,00,89,13,00,00,88,13,00,00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WZCSVC\Parameters\Interfaces \P5001] "ActiveSettings"=hex:\ b4,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ ... But after writing these values in manually, the ip addresses dialog comes up with empty entries. If I dump the registry now I get [HKEY_LOCAL_MACHINE\Comm\P5001\Parms\TcpIp] "DefaultGateway"=hex:\ 32,32,32,2e,32,32,32,2e,32,32,32,2e,32,32,32,00,00,00,00 You'll notice that the registry type in the first case is hex(7):\ and in the second is just hex:\ Could this be why I'm not setting these values correctly? I can't see any way of writing a registry type as hex(7) vs hex RegSetValueEx(m_hkey, pcszKey, 0, REG_BINARY, (PBYTE)pData, cbData) Thanks for any suggestions. Tag: Sr. Engineer Embedded Tag: 126956
  - 17
    - How to enable 'Display mixed content' for internet explorer mobile Hi there, My device is ASUS 525 and it has been upgraded to Windows Mobile 6. When I browse some web pages which contain both http and https contents, there is always a warning message 'This page contains both secure and nonsecure items' pops out and request my confirm to continue. I know for desktop internet explorer such prompt can be turned off by modifying an setting named 'Display mixed content' in security policy setting page. But since there is no such customization settings for internet explorer mobile, how should I do to turn this warning off? -- Best Regards, Matt Tag: Sr. Engineer Embedded Tag: 126949
  - 18
    - VS2008 #^$@!$ and its wizards OK, so I migrated from VC6 and eVC to Vis. Studio 2008, and it is the pits.... The latest migrane headache: I needed a quick utility so I created a new Smart Devices dialog based project. Added a couple of controls to dialog, and started connecting them to code. Double click on a button expecting that this will cause "add OnClick" to the MFC class based on that dialog. Instead I get "Add/Remove operation is impossible, because the code element fileName is read only". All other wizards like add new variable, or add message handler fail also. I have some other (complex) programs that I "imported" from eVC. In these projects wizards do work. How do I enable them in a new project?? Yes, I do know how to do these things manually... Henryk Birecki Tag: Sr. Engineer Embedded Tag: 126944
  - 19
    - Only digits in edit box Hi guys! I am using edit box that is created like this: HWND ctrl = ::CreateWindow( L"EDIT", L"", WS_CHILD | WS_BORDER | WS_TABSTOP | ES_NUMBER, 0, 0, 0, 0, hWndParent, (HMENU)ID, m_hInstance, NULL ); but on some devices (some HTC) when I try to enter number it wants me to press FN button and doesn't put any symbol, only beeps. But on other devices it works well. I want this edit to enter only numbers on all devices! Does anybody know how to solve this problem? Thanks a lot! Tag: Sr. Engineer Embedded Tag: 126942
  - 20
    - Verify which connection is active Hi guys, I would like to know a way to verify which connection is active in my pocket pc. I've developed a solution to download some files in a Ftp server, if I'm using the device with the usb cable the device will conect using my pc's internet, if I'm using the pocket without the cable it will connect using my GPRS connection. Is possible to verify using c# which connection is active? Any Ideas? Thanks, Marco Tag: Sr. Engineer Embedded Tag: 126941
  - 21
    - CAB files and running processes I need to install a program with a CAB file, but that program is always running in the Pocket PC. Do you know if the install system is able to overwrite the existing file? Tag: Sr. Engineer Embedded Tag: 126940
  - 22
    - Reading owner phone number from wm5 device Hi All, Is it possible to read the owner phone number from wm5 device? Tag: Sr. Engineer Embedded Tag: 126933
  - 23
    - Invoking WMP on Windows Mobile 6 - C++ Hi All I'm trying to invoke WMP on a Windows Mobile 6 device - with not too much success. The code snippet that I use is: IWMPPlayer *pWP; IWMPSettings *pWPSet; IWMPControls *pWPCtrl; CoInitializeEx(NULL,COINIT_MULTITHREADED); HRESULT hr = S_OK; CComBSTR bstrVersionInfo; BSTR mybstr; hr = CoCreateInstance( __uuidof(WindowsMediaPlayer), NULL, CLSCTX_INPROC_SERVER, __uuidof (IWMPPlayer4),(void **)&pWP); hr = pWP->QueryInterface(__uuidof(IWMPSettings), (void **)&pWPSet); hr = pWP->QueryInterface(__uuidof(IWMPControls), (void **)&pWPCtrl); mybstr = SysAllocString(L"\testmp3\Alarm3.wma"); //hr = pWP->openPlayer(mybstr); hr = pWPSet->put_autoStart(TRUE); hr = pWP->put_URL(mybstr); Issue No.1: All the hr's are expected values except for put_URL() which returns a S_FALSE - which I later found is ok. When I alternatively try to use the openPlayer method it returns E_NOIMPL which is also supposed to be fine for WMP version 10 according to MSDN docs. But inspite of all this there's nothing happening on my mobile device. What am I doing wrong??? BTw I also tried using get_controls and get_settings instead of queryInterface method - still nothing. The process seems so straight forward - but I'm clueless as to what's going on. Also, I tried using a proper URL instead of a file name - still zilch. Issue No.2: When I try to include atlhost.h to my sln it returns an error that CAxWindow is not declared. I'm able to compile and work the sln fine with atlbase.h and atlwin.h. Why is there a problem with atlhost.h. Issue No.3: If I ever get to solve issue no.1, I want to try invoking WMP in the windowless mode. The MSDN docs talk about the IOleInPlaceObjectWindowless interface to achieve this, but I'm not clear on how to use it. Any pointers there will be appreciated. Sorry for the long post - but this is really driving me crazy - what am I missing out??? Any help here will be hugely appreciated!!! Thanks and regards Sindy Tag: Sr. Engineer Embedded Tag: 126928
  - 24
    - WM5/WM6, changing color of menubar possible? Hello, I want my app to change the color of the menubar. I'm using native C++, non-MFC Win32. I'm using the SHCreateMenubar(...) function in my dlg proc's WM_INITDIALOG handler as shown below, using the documented SHCMBF_COLORBK flag. The call returns success, yet the color never changes. I've tried moving the call to WM_ACTIVATE, and didn't have any better results there. Any ideas? ---------- <...snip...> case WM_INITDIALOG: // error handling omitted for clarity // init dialog - specify shell elements visibility SHINITDLGINFO tDlgInfo; memset(&tDlgInfo, 0, sizeof(SHINITDLGINFO)); tDlgInfo.dwMask = SHIDIM_FLAGS; tDlgInfo.hDlg = hDlg; tDlgInfo.dwFlags = SHIDIF_SIZEDLGFULLSCREEN; SHInitDialog(&tDlgInfo); // create menubar SHMENUBARINFO tMenuBar; memset(&tMenuBar, 0, sizeof(SHMENUBARINFO)); tMenuBar.cbSize = sizeof(SHMENUBARINFO); tMenuBar.hwndParent = hDlg; tMenuBar.dwFlags = SHCMBF_COLORBK; tMenuBar.nToolBarId = IDR_MAIN_MENUBAR; tMenuBar.hInstRes = g_hInst; tMenuBar.clrBk = RGB(100, 0, 0); bResult = SHCreateMenuBar(&tMenuBar); break; <.../snip...> -------------- Tag: Sr. Engineer Embedded Tag: 126927
  - 25
    - Bluetooth HID Is there a way to offer Bluetooth HID as a service from a Pocket PC to another host? For example, I want to connect to a Sony Playstation 3 with Pocket PC 2003 as a HID over Bluetooth. Thanks. -- JP Tag: Sr. Engineer Embedded Tag: 126924
- Next
  - 1
    - Importing Certificate to respective store. Hi, I am able add certificate on to store on the device from my application.But on the device, when importing, if the cert has an associated private key, it should to go into the Personal Store. If the cert doesn't have a private key, it goes to the Intermediate store. Currently i am able add all the certs only to the personal store.So after enumerating the certificates,before adding i want to check if the certificate has a associated private key,if so i want to add that to persoanle store else to intermediate store. Thank in advance! Tag: Sr. Engineer Embedded Tag: 126910
  - 2
    - Phone logs Hello everyone, Need to access the phone' log history - Incoming, outgoing, missed etc. I cannot find any info accept for MSDN showing P/Invoke. Downloaded a VS solution which has both C# and a VB project. Both compile and run but the Phone test shows incorrect info! This application was created with 2003. The only thing it does do correct is how many records there are (used a loop with different amount of log entries). I have waded through lots of web sites and have found no new material - everyone points to the msdn article/sample which does not work. Anyone knowing how to accomplish this task or know of a resource please let me know! -James Tag: Sr. Engineer Embedded Tag: 126904
  - 3
    - Capturing stylus input anywhere on the screen Hi, I need to capture the stylus input, when the stylus is pressed anywhere on the screen (outside the bounds of my application), much like the "write anywhere" option of the transcriber. I was able to create a SIP (soft input panel) application, and I can capture the stylus input in that application window. If I use the SetCapture() function, I can capture the whole stroke, only if it started within the bounds of the SIP, and later dragged outside the window bounds. But how can I capture it when the stroke starts outside the bounds of my application ? Any help will be appreciated. Thanks Tag: Sr. Engineer Embedded Tag: 126896
  - 4
    - PowerPolicyNotify(PPN_UNATTENDEDMODE,TRUE) doesn't have desired ef Hi All, I have a .NETCF2 app written in C# that p/invokes into the native power API to set the power policy during execution of the application. The application needs to keep executing even if an attempt to suspend occurs. I discovered that PowerPolicyNotify() can be called to set a state called unattendedmode which prevents the device from truely stopping execution. I am using an Ipaq HW6915 running windows mobile 5 and the Microsoft Messaging and Security feature pack. I call PowerPolicyNotify with the PPN_UNATTENDEDMODE flag and the result returns true. This might be wrong as my p/invoke declaration maybe incorrect, here it is: [DllImport("coredll.dll", CharSet=CharSet.Unicode)] private static extern bool PowerPolicyNotify(int dwMessage, int dwData); basically I call this function like: bool bResult = PowerPolicyNotify((int)PPN_Message.PPN_UNATTENDEDMODE, (bState == true ? 1 : 0)); The application runs a worker thread that is using a PUSH type mechanism over HTTPS. When the request returns with a action result it calls back into the main thread and brings up a notification. If I manually switch the device with the power button when the notification returns the display activates and shows the notification ok. If the device decides to suspend after its own timeout things go very hairy. The notification does not wake the device and once the device is manually resumed the worker thread appears to have stopped. It doesn't even resume the code and make another request. I cannot debug it as its not running over activesync but over GPRS. I can get over it by manually changing the device power policy not to switch off the device but this is a config overhead. Also the application sometimes freezes with a wait cursor once it resumes after a deep suspend like this. I could look at why but I don't want the device going into a deep sleep. Is there anything I'm doing wrong or something else I should be doing? Is this just down to the device implementation of this policy itself? Am I correct to assume just one call to set this policy at app startup is enough? Many Thanks Richard Tag: Sr. Engineer Embedded Tag: 126890
  - 5
    - 3G-324M stack availability? Hi All, Please let me know if anybody has used 3G-324M stack earlier and is it freely available? If not then how to get it . Plz suggest me.. Tag: Sr. Engineer Embedded Tag: 126885
  - 6
    - Audio buffer problems on WM5 Hi, We are developing an app for Windows Mobile 5.0 PPC and Smartphone that requires audio capture and play using wave API. We have 2 thread time_critical priority threads handling the capture and playback. We are using CALLBACK FUNCTION it the waveOutOpen/waveInopen fucntions, Currently we have 25 buffers each allocated for capture and playback. The buffer size is 160 bytes of 16 bit samples at 8Khz. SO we are buffering 25 x 10ms for capture and playback. The capture is working fine, however the playback works very well for about 20 seconds then starts to stutter after a couple minutes it comes back good for 20secs then goes bad for 2 minutes agains and so on. Can anyone suggest how many buffers we should be using typically and how what size the buffers should be. Thanks Tag: Sr. Engineer Embedded Tag: 126880
  - 7
    - Exchange Activesync on Single Server Hi I would like to use SSL on my connections to a Single Exchange Server but from documents I have read it appears you have to turn this off for Activesync to work, is this correct? I spent hours configuring SSL on phone and IIS only to find I have to create another Virtual Directory that does not have SSL configured? Appreciate your comments. Dominic Tag: Sr. Engineer Embedded Tag: 126874
  - 8
    - Popup Dialog in Pocket PC (custom / localized message box) How would I create a popup dialog in Pocket PC similar to the message box? I am aware of the fact that a modal dialog will fill the screen. How would I create a custom window that will popup up on top of the current screen? The reason I need to do this is to create a message box where I can replace the text in the buttons with localized versions (such as French). Maybe there is a better way to do this. Using the French version of Windows Mobile would solve this, but I have to use the English version. Any ideas? Thanks Timothy Dean Tag: Sr. Engineer Embedded Tag: 126870
  - 9
    - Displaying asian font glyphs on a "Western" PDA Is it possible to display East Asian glyphs (Chinese, Japanese) on a western based PDA. I have an application that works fine on a PC, and on WinMobile5 emulator with Japanese image. In the first case I use Arial MS Unicode or MS Gothic font. On Japanese image emulator I just use built in font. If I use a "Western" PDA device, or emulator with English image, all I am getting are "squares" even when using MS Gothic (I also tried others) font. Is there something I need to do to enable display of Chinese/Japanese characters? Cheers, Henryk Birecki Tag: Sr. Engineer Embedded Tag: 126868
  - 10
    - ConnMgrEstablishConnectionSync I had this piece of code working perfectly before, but now it doesn't ZeroMemory(&datos_gprs, sizeof(datos_gprs)); datos_gprs.cbSize = sizeof(datos_gprs); datos_gprs.bDisabled = FALSE; datos_gprs.dwPriority = CONNMGR_PRIORITY_USERINTERACTIVE; datos_gprs.dwParams = CONNMGR_PARAM_GUIDDESTNET; datos_gprs.guidDestNet = IID_DestNetInternet; retorno = ConnMgrEstablishConnectionSync(&datos_gprs, &gprs, 10 * 1000, &estado_gprs); When code reaches the call to ConnMgrEstablishConnectionSync, I see it tries to connect (the two arrows in the taskbar appear), and then the function fails. I use GetLastError and FormatMessage to read the error message and it says that this function can only be run in Win32 mode. If I try to open a web page with Internet Explorer just after it is able to connect... why? Tag: Sr. Engineer Embedded Tag: 126865
  - 11
    - Iterating Registry Values Is there any other recommended ways of getting a list of all the values for a registry key in Windows Mobile? I have a key with 65000 values in it, and it takes ages to get all the value names (using RegEnumValue and adding them a list). My understanding is that each time you call RegEnumValue it starts from item no 1 and counts down to the one you wish, which by the time you get to item 60000 is SLOW.... Is there a better way of doing this? Mike Tag: Sr. Engineer Embedded Tag: 126863
  - 12
    - Sort of OT but serial port experts are here! I have been struggling with a problem on a program on XP where it is reading a serial port. If I send it "abc" it works, but if I send it "aaa" it doesn't. It sets bit 7 on every alternate character. I tried this just using hyperterminal with a null modem cable and I get the same behaviour. I've "fixed" it by stripping bit 7 on input, but does anyone know why this happens and if there is anything that can be done about it? It doesn't happen EVERY time, but more often than not. TIA Unc Tag: Sr. Engineer Embedded Tag: 126859
  - 13
    - Help with Intermec cab file creation/installation I'm developing applications that run on Intermec 700 and CN2 barcode scanners. The application gets installed on the "external" memory card. CabWiz (I'm not sure if it's Intermec's version or Microsoft's) allows the InstallDir variable to contain multiple paths separated by a '$' to be specified. Doing this causes the cab file to be installed in the first valid location in the list. An example would be: InstallDir="\Storage Card$\SDMMC Disk$\Program Files" If the "\Storage Card" directory is not valid, then "\SDMMC Disk" is used. If that is not valid, then "\Program Files" is used. This method works fine...except when you get into the area of custom setup DLLs. When a custom setup DLL is used, the entire InstallDir string is used instead of checking each directory. In the custom DLL code, I'm able to get the name of the storage card location ("\Storage Card" on CN2 and "\SDMMC Disk" on 700). But, none of this matters when the cab file is putting files into the "InstallDir" directory. I'm suspecting that the Intermec CE_Setup.dll is the culprit. I think it has the logic built in to parse and check the InstallDir variable and set the actual installation directory. I need to know how to do this. There are entries in some files that I need to change to have the installation directory. Thanks, Kevin Tag: Sr. Engineer Embedded Tag: 126858
  - 14
    - Browser caching Hi I am downloading a zip file (manually) from server into Pocket PC. After download I am calling my .net CF application which unzips that zip file, but my browser is caching always the downloaded zip file. How can I break the caching after complete download? thanks Tag: Sr. Engineer Embedded Tag: 126857
  - 15
    - Browser caching Hi I am downloading a zip file (manually) from server into Pocket PC. After download I am calling my .net CF application which unzips that zip file, but my browser is caching always the downloaded zip file. How can I break the caching after complete download? thanks Tag: Sr. Engineer Embedded Tag: 126856
  - 16
    - DEVICE_ID broken on HP iPaq 210 models? Hi We use the DEVICE_ID structure returned by IOCTL_HAL_GET_DEVICEID to get a unique device ID for use in our licensing scheme for our Pocket PC software. We have noticed though that the newly released HP iPaq 210 models donâ??t appear to return unique device data in the DEVICE_ID struct. The PresetID bytes are the null terminated Unicode string â??PocketPCâ??. The PlatformID bytes are the null terminated ansi string â??HPIPAQ210_24337â??. Has anyone else noticed this? If so is there an alternative mechanism to get a unique device ID on HP 210 models? Cheers Tag: Sr. Engineer Embedded Tag: 126855
  - 17
    - How to access Pocket Outlook Categories Hi , I want to access all the categories of pocket outlook. I know the categories can be fatched through POOM but it fetches one by one from appointments Please suggest me any other way to implement this ?? Tag: Sr. Engineer Embedded Tag: 126850
  - 18
    - Application Deployment Hi there, We have WM5 application that we wish to package and deploy as simply as possible. At the moment we use vs2005 to deploy the .NET 2 compact framework then copy our xx.cab file to the device and execute it and finally install a third party Kiosk application and configure it. What we would like is to create a setup package that installs all three of these components with a single install via activesync. I've had a bit of a look at the compact framework install but have not found how to easily deploy it without using the SDK or VS. I'm probably missing something here but it doesn't seem to be that simple. Does anyone out there have any ideas on how to do this or can point me to some articles that show how this package would be created? The ultimate aim is a one or two click install via active sync if possible. Thanks Devron -- Devron Blatchford Tag: Sr. Engineer Embedded Tag: 126846
  - 19
    - Suppressing searching in ListView control Hi, when some keys are entered in list view control it searches for an item beginning by entered letter. If item is not found some sound is played. I have special functions for digit keys, they act as 'hotkeys'. I don't want to list control started searching for an item on digit key press. I've tried to subclass list control and in my list control window procedure i'm catching WM_KEYDOWN message and in case of my keys i perform an action and return zero from windows procedure. But even i don't call original procedure, it still performs searching. How to disable that and still receive WM_KEYDOWN messages? ----- Saman Tag: Sr. Engineer Embedded Tag: 126842
  - 20
    - problem with marshal.write Hi, I'm writing a c# application for a windows ce device. I'm using the PhysicalAddressPointer class, by Chris Tacke, in the following page to access to physical address: http://blog.opennetcf.org/ctacke/PermaLink,guid,9a6c5e09-1bd1-4603-99b7-11310c06b68b.aspx I'm using it this way: PhysicalAddressPointer myDevice = new PhysicalAddressPointer(Device_Address, 0x400); int Value = myDevice.ReadInt32(); Value |= 1; myDevice.WriteInt32(Value); for some reason, whenever I try to write (i.e Marshal.WriteInt32) I get an exception, and my application terminates. Does anyone know how to deal with it Thanks a lot Tag: Sr. Engineer Embedded Tag: 126840
  - 21
    - FakeGPS I am trying to use FakeGPS utility provided with WinMob6 SDK. Either whoever wrote it did not know NMEA standard, or GPS_POSITION documentation is faulty. In the latter longitude and latitude are specified as being in degrees. FakeGPS passes a value that is not. It just passes whatever it reads in file which is "encoded" ddmm.mmm (for latitude). At this point I do not know if it distinguishes NS and EW. Anyone knows what should it be? Cheers, Hneryk Birecki Tag: Sr. Engineer Embedded Tag: 126833
  - 22
    - Problem with brushes and colors Hello, I am having a problem with Windows CE that is making me crazy. Any code setting background or brush color using GetSysColor doesn't seam to work. For example, this code doesn't work, the background doesn't paint in COLOR_HIGHLIGHT or COLOR_WINDOW, but rather always black: // fill the background if Enabled and Selected then lgBrush.lbColor := Windows.GetSysColor(COLOR_HIGHLIGHT) else lgBrush.lbColor := Windows.GetSysColor(COLOR_WINDOW); lgBrush.lbStyle := BS_SOLID; Brush := CreateBrushIndirect(lgBrush); Windows.FillRect(Data^._HDC, Windows.Rect(Data^.rcItem), Brush); DeleteObject(Brush); This code works perfectly: // fill the background if Enabled and Selected then Brush := Windows.GetSysColorBrush(COLOR_HIGHLIGHT) else Brush := Windows.GetSysColorBrush(COLOR_WINDOW); Windows.FillRect(Data^._HDC, Windows.Rect(Data^.rcItem), Brush); on the same place as the other, inside the handler of a WM_DRAWITEM event. Now, I've also put traps to check the value of GetSysColorBrush(COLOR_WINDOW) and what I don't get is that it's value seams to depend from where the code is! If I put a button on my form and make it tell me what the value of GetSysColorBrush(COLOR_WINDOW) is, he will say: $FFFFFF = white If I make a message box be created inside that WM_DRAWITEM event and make it tell me what the value of GetSysColorBrush(COLOR_WINDOW) is, it will say: $000000 = black =( And so my TCheckListBox item looks very ugly, see the image here: http://wiki.lazarus.freepascal.org/Windows_CE_Development_Notes#TCheckListBox Any ideas why this crazy behavior? I'm using the Windows Mobile 5 Emulator. thank you very much, Felipe Tag: Sr. Engineer Embedded Tag: 126831
  - 23
    - Process cannot access the file, it is already in use by another Hi I have developed an application for unzipping and deleting the zip files and my application worked in the Pocket PC2003 emulator with out errors but in the Windows Mobile 5 Pocket PC device, after deployment I am getting the "Process cannot access the file "ec284451.zip", as it already in use by another process". I am using simple File Delete method. could any one please tell me. string[] files = Directory.GetFiles(zipsPath); foreach (string file in files) { try { if (File.Exists(file)){ File.Delete(file); } } catch (Exception ex) { MessageBox.Show("Files Could not be deleted :" + ex.Message); } } Thanks, Aruna.G Tag: Sr. Engineer Embedded Tag: 126826
  - 24
    - Shutdown the device Hi, Does anybody know how to shutdown WM 6.0 device correctly inside the application? I'm aware that it's strongly not recommended to do that except from the Power manager directly. But I really need this functionality. I think that it's possible to implement that basing on the samples from Platform Builder. But I'm in a horror to implement that without having the correct documentation. I'm even not sure that it will work at all even if to implement all the required steps. May be someone has such an experience and can share it with me :) ... Br, Dmitry Tag: Sr. Engineer Embedded Tag: 126820
  - 25
    - Problem getting IMEI no in WM 5.0 PocketPC!!! Hi All, I was writing an application for windows mobile 5.0 where i needed to get the IMEI no of the device. When i did a linegetdevcaps for all the device id's i couldnt find the CELLULAR LINE in any of the device id however there was a Generic IrDA line. When i tried to negotiate the ext version using lineNegotiateExtVersion() it is giving a LINEERR_OPERATIONUNAVAIL error. Does anyone know what might be the problem?? Thanks in advance. Tag: Sr. Engineer Embedded Tag: 126814

Hi All,

This is Regarding a job opening for the position of Sr. Engineer
Embedded.

May we introduce ourselves as a Resource Placement Consultants
specialized in placement of middle /senior level positions for both IT
and Non-IT industry. Additionally we do a large number of assignments,
pertaining to the optimum advantages of outsourcing finance.

About Our Client
Our Client is an established Global IT Solution and Services Company,
offering a wide range of software solutions that help deliver superior
business value to their customers.. They have successfully executed
more than 1500 IT engagements, across 58 countries for global
corporations, including Fortune 500 companies. We delight some of the
world's largest companies, including 5 of the Top 10 Fortune 500
companies.

Job Description
System/Embedded Engineers - SMEs
Location : Mumbai
Qualifications : BE
Experience 3-7 years

Technical / Domain Competencies
The Candidate Should have Good experience in telecom domain (C/C+
+,WinMobile/WinCE)
Should have experience in any RTOS(Linux or VxWorks)
Telecom experience - TCP/IP/ WLAN/ WiMAX, other protocols

Job Profile:
Should have Experience in Device drivers, Firmware development.
Should be Very strong in OO
Should be in DSP programming or ARM 7 or ARM9 based development
Should have Right attitude towards work - eager, high energy levels
Good communication and comprehension skills

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