USB/HID Driver for Low-Speed Motorola HC908JB8ADW

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- Previous
  - 1
    - any one ever test WMM QOS in vista? as title simon Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 87033
  - 2
    - wireless AP enumerate problem on vista I need to get all APs in Vista. In XP, I can query the OID_802_11_BSSID_LIST and get all available network list. But in Vista, the query always return error "a device attached to system is not functioning". I have tried the OIDScope tool. It also returns the same error code. Do I miss something here? Or is there another way to scan and get all APs in Vista? I also tried Native WIFI API. But it can only return one valid AP and all other data returned are invalid. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 87031
  - 3
    - How to indicate connection status to NDIS 6 on VISTA? Hi, all, When I use Auto Config utility to set a wireless connection, the icon in system tray will be connected after connected successfully. But I use wireless utility wrote by myself, the icon in system tray will be disconnected even the driver connected successfully. Not only the Auto Config utility, but also the my utility, the driver is all the same without modified. Is there any body who knows how to resolve it? Thanks~ - Lens - Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 87029
  - 4
    - MiniportSendPackets Hi, I need to send modified packets in NDIS IM driver. First of all I try to simply send my not modified packet in MiniportSendPackets to check if this works. Before NdisSend I do the following : NdisQueryPacketLength(Packet,&TotalPacketLength); NdisAllocateMemoryWithTag(&pStartVa, TotalPacketLength, TAG); NdisAllocateBuffer(&Status, &pNdisBuffer,pAdapt->SendBufferPoolHandle, pStartVa, TotalPacketLength ); NdisChainBufferAtFront( MyPacket, pNdisBuffer ); NdisCopyFromPacketToPacketSafe(MyPacket, 0, TotalPacketLength, Packet, 0, &BytesCopied, NormalPagePriority); and not all packets are being sent (the bigger ones I suppose). What I do wrong? Should I add some code to ProtocolSendComplete function? I'll appreciate any help. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 87017
  - 5
    - Vista, DIF_FINISHINSTALL_ACTION and device co-installer Hi. I've been working on adapting our current coninstaller to vista. The major change was that i had to move all interactive user actions to the DIF_FINISHINSTALL_ACTION instead of the DIF_NEWDEVICEWIZARD_FINISHINSTALL to allow user interaction. I've implemented the code as mentioned in http://www.microsoft.com/whdc/driver/install/Finish_Install.mspx. It worked well for a while on Vista installations, but for some reason, any RC build after 5739 fails to call the coinstaller with the DIF_FINISHINSTALL_ACTION code. I made sure that on the DIF_NEWDEVICEWIZARD_FINISHINSTALL i set the DI_FLAGSEX_FINISHINSTALL_ACTION flag correctly, and then call the SetupDiSetDeviceInstallParams function with the new flags. this worked a\for a while as i said, but it suddenly stopped. this is the code in the coinstaller : case DIF_NEWDEVICEWIZARD_FINISHINSTALL : D0("DIF_NEWDEVICEWIZARD_FINISHINSTALL"); if(DevInfo == NULL) { break; } if(SetupDiGetDeviceRegistryProperty(DevInfoSet, DevInfo, SPDRP_DRIVER, &Prop_data_type, prop_buffer, 1024, &size)) { if((Prop_data_type == REG_SZ) || (Prop_data_type == REG_MULTI_SZ)) D0("SetupDiGetDeviceRegistryProperty: buffer %s", prop_buffer); else { ULONG* pLong = (ULONG*)prop_buffer; } } res = Context->InstallResult; // Get OS Version. OSVERSIONINFO m_VerInfo; m_VerInfo.dwOSVersionInfoSize =sizeof(OSVERSIONINFO); GetVersionEx(&m_VerInfo); if(m_VerInfo.dwPlatformId == VER_PLATFORM_WIN32_NT && m_VerInfo.dwMajorVersion <= 5) { // XP or win2k OnInstall(Opt, (char*)prop_buffer); } else { // higher than XP, probably Vista. SP_DEVINSTALL_PARAMS DeviceInstallParams; DeviceInstallParams.cbSize = sizeof(DeviceInstallParams); if (SetupDiGetDeviceInstallParams(DevInfoSet, DevInfo, &DeviceInstallParams)) { DeviceInstallParams.FlagsEx |= DI_FLAGSEX_FINISHINSTALL_ACTION; SetupDiSetDeviceInstallParams(DevInfoSet, DevInfo, &DeviceInstallParams); } } break; } I'd appreciate if anyone doing something similar can let me know what i've done wrong, or if this is a bug in the last few vista builds. Thanks. Chen Ganir. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 87006
  - 6
    - DDK WDM sample firefly "firefly" sample driver and app in the DDK 3790.1830 was built and installed. But when I run the test app "flicker", It issues the message like followings, "Failed to save the instance, TailLit will not be updated." It comes from IWbemServices::PutInstance method in the app. the method returns error code of WBEM_E_NOT_SUPPORTED. What does it mean by this code? How can I fix this? Any help would be much appreciated. -- M.W. Han Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 87002
  - 7
    - NIC specification for miniport driver Hi I would like to write a NDIS miniport driver for experimental and learning purpose. Please suggest us NIC whose specifications are availabe easily. -- With regards thanks Anand Choubey Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86987
  - 8
    - How to issue USB reset from Win32 program? I would like to develop a test program. The program would test USB reset condition for device. How can I issue USB reset from Win32 program? Best Regards Jack Huang Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86986
  - 9
    - Memory barriers and pended IRPs I'm concerned with compiler variable caching in general and out-of-order stores on multiprocessor systems. Recently I started thinking about this with relation to filling in the initial values for data that is operated on by interrupt handlers and DPCs. An IRP contains of set of these initial values. An IRP is created by the I/O manager (or another driver) then passed to the dispatch routine of a driver. This probably all happens in one thread context on one CPU. If the IRP is then pended by doing IoMarkIrpPending and returning STATUS_PENDING from the dispatch routine, then the IRP will eventually be completed in another thread context possibly on a different CPU. If the IRP is completed by a worker thread, then there will have been an implicit compiler and CPU memory barrier in the event that woke up the thread to handle the IRP. This case should be okay. If the IRP is completed by a DPC, then on a uniprocessor machine the DPC may see the old values of some of the fields in the IRP that the compiler did not yet update, and on a multiprocessor machine the DPC may see the old values that the other CPU did not yet update. Doesn't there need to be a memory barrier to flush any out-of-order stores immediately before writing the device register that will initiate the operation that will eventually cause an interrupt and the DPC handler to run? I get the impression that sometimes KeAcquireInterruptSpinLock and KeSynchronizeExecution are used while programming device registers, and the interrupt spinlock that is held would provide the necessary barrier, but it was not clear to me this was the purpose of these routines. Besides, does everyone even use them? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86985
  - 10
    - DVD RECORD TROUBLE toshiba latop, matshita uj830s dvd recorder,winxp, before it records dvd/cd well,but now it only can record cd,can't record dvd, it shows g: not accessible,incorrect fuction, even enable the recoding in the properties, it shows the blank dvd 0 bytes. urgently needs help. Sincerely yours, ZHANG ZHIWEI KDC INTERNATIONAL DRILLING SAUDI OFFICE MOB. 00966551986176 TEL: 00966-1-2241027 TEL: 00966-1-2241025 E-MAIL: plhj90@hotmail.com Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86980
  - 11
    - SCATTER_GATHER_LIST "physical" or logical? Are the addresses generated from GetScatterGatherList in a SCATTER_GATHER_LIST physical or logical? That is, are they already bus addresses that can be passed to a device? (The old-style DMA part of the DDK docs referred to bus addresses as "logical" addresses, then when scatter/gather DMA was introduced I saw "physical" with no mention of a conversion routine for platforms where physical != logical) Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86970
  - 12
    - GetScatterGatherList map register limit I'm trying to understand GetScatterGatherList. The DDK docs and web searches still left me with a basic question: Do I pass the full Length of my request to GetScatterGatherList after which it calls my driver-supplied AdapterListControl as many times as necessary with a set of physically contiguous ranges limited in total length by the number of available map registers, or do I call GetScatterGatherList multiple times and limit the Length I pass by the number of map registers returned by IoGetDmaAdapter? I know some routine must get called multiple times, since there are a limited number of map registers at any one time, but it's not clear to me which routine. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86968
  - 13
    - No DIF_REMOVE on DriverPackageUninstall() On Vista Build 5600 RC1, when I uninstall my Drivers via the DIFxAPI DriverPackageUninstall, I dont see the DIF_REMOVE callback into my Device's CoInstaller. Shouln't I be getting the callback? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86965
  - 14
    - Memory barriers and split DMA context If a driver must store some context data that will only be used for a single request but that may be accessed by each of the smaller DMA operations within the request (current offset from the beginning of the buffer for instance), doesn't there need to be a memory barrier immediately before each write to the register which initiates DMA? (since after the DMA begins it may interrupt on a different CPU to signal its completion, and the different CPU must see the most recent offset from the beginning of the buffer in order to use it for the next segment of the request) This seemed like an odd case when I thought about it. A value (the offset) is being accessed by multiple CPUs (each running an interrupt handler and/or DPC), but it doesn't immediately seem necessary to grab a lock (which would imply a memory barrier) because the code that handles each segment of the request on a particular CPU will finish what it's doing before causing the next segment to run. There's no issue with concurrency, but there may be an issue with stale data in the CPU's pipeline. Right? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86961
  - 15
    - Slave DMA MapTransfer ordering This is probably academic, since I'm guessing no one uses system (slave) DMA anymore, but the DDK description of it says to call MapTransfer _before_ setting up the device for the DMA operation. Doesn't MapTransfer have to be called after the device is already set up, since MapTransfer will actually cause the system DMA controller to begin accessing the device? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86959
  - 16
    - WDK Wdf filter driver behaves differently on XP/Vista Hi, I am writing a class filter driver to detect the coming and going of PCI Bridges. I have written a class filter driver on System Class in order to do this. On Vista RC2 it works great! However, on XP it crashes (with INACCESSIBLE_BOOT_DEVICE (7b) ) unless I change the WdfLoadGroup to be before Boot Bus Extender in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ServiceGroupOrder. The reason it crashes is because it hasn't loaded KMDF when it tries to load my driver. It doesn't seem to matter what group my driver belongs to if I make it a class filter driver (on System class on Windows XP); it always seems to try and load the driver before KMDF is loaded (only on XP). The suprise is in Vista. Its ServiceGroupOrder has WdfLoadGroup BEFORE Boot Bus Extender! It also has a new group called EMS before WdfLoadGroup. So EMS has assumed position 2, WdfLoadGroup 3, and Boot Bus Extender has dropped two positions to spot number 4! I think that is why the class filter driver installs just fine on Vista. So how do I make it work for both? In another thread it was suggested to not put WdfLoadGroup before Boot Bus Extender in XP because the OS assumes Boot Bus Extender is in the second position. I'd rather not revert to write a WDM filter on this one... Anyone have any suggestions. Is changing the group that KMDF belongs to on XP out of the question (i.e. Boot Bus Extender)? Any help would be much appreciated. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86958
  - 17
    - Upper filter driver i had created lower filter driver for USB Hub. and i am able to get IRPs and URBs easily. Then i made same filter driver as upper filter driver but when i plug mass storage device then bug check error comes. Can anybody tell me what problem had i done.. what can be my mistake in it.. any sample code for upper filter driver for USB Hub. Thanks in Advance Chandrakant Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86955
  - 18
    - IRP_MN_QUERY_STOP_DEVICE race in WDM book? Is there a race in the "devqueue" example that comes with the WDM book with regard to causing I/O's to be stopped or aborted? It looks like the testing of the abortstatus/stallcount flags and the setting of the CurrentIrp pointer is done in the wrong order. Even in service pack 3, couldn't this happen: - StartPacket sees abortstatus, stallcount, and CurrentIrp are all clear - HandleQueryStop calls StallAllRequests to increment stallcount - HandleQueryStop calls WaitForCurrentIrps which sees that CurrentIrp is clear and so it doesn't wait - HandleQueryStop releases the device's resources and passes down the IRP_MN_QUERY_STOP_DEVICE to allow it to be completed - StartPacket sets CurrentIrp and initiates I/O after the device's resources have already been released (bad) Is this a test-and-set race on the part of StartPacket? To fix it, shouldn't it be made into a set-then-test (opposite order), where StartPacket would set CurrentIrp or some other equivalent flag _before_ testing abortstatus and stallcount? (HandleQueryStop is already doing a set-then-test, so it should be okay for its part) Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86947
  - 19
    - Queries About Multiple Device Objects...Please Help... Hello all, Specific Question: I have written a AV Stream Class (WDM)Mindiver and I dont know how restrict it to habdle only One device object. and if in future if i want to implement it for multiple device object.. how should i do.? General Queries: 1) How should driver handle multiple Device Object, I mean what is generally done to keep track of Device Object 2) In case of Multiple device Object, how driver Identifies IRPs for respective Device Objects. 3) How can multiple aaplications can use same driver and same device for its use.Is it possible? Please help me to find out answers of above queries, It would be great help.. Thanks in Advance. Darshan Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86943
  - 20
    - About sending data to the printer via printer driver / dll driver Respected Sir, I would like to know asto how can I send the data tobe printed to the printer via kernel driver and also that, how can I send the data via my kernel driver to printer driver, that data to be printer on printer? please let me know in detailed manner. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86942
  - 21
    - Why Smart card reader is not listed by the resource manager ? Hi, I have written a smart card reader driver using the ddk sample pscr for WinXP. When the WinAPI 'SCardListReaders' is called, its not listing my reader. But the installation and the registry entries for my reader driver is perfect and as described by the DDK help. The resource manager service has been started also. But one thing i have observed is, the IRP's related to Power management are not coming to the driver (Is this because, the member PowerMgmtSupport' in the card capabilities is not at all initialized ?). IRP_MJ_START_DEVICE and other IRP's are coming and also, another minor IRP, IRP_MN_QUERY_LEGACY_BUS_INFORMATION is observed.. is this because i have set the 'Reader Type' member in the reader capabilities to SCARD_READER_TYPE_VENDOR since its a PCI reader and there is no specific type defined for PCI. What should i do so that the resource manager recognizes our card reader ? Regards Esha Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86930
  - 22
    - Matching device object buffering flags An intermediate driver must agree with the next-lower driver's device object about DO_DIRECT_IO or DO_BUFFERED_IO, but a highest-level driver (FSD?) is allowed to use whatever buffering method it wants or neither. Does this mean that if an FSD is using neither I/O, before it passes an IRP to a driver below it that wants DO_BUFFERED_IO, the FSD has to do the validity checking, alignment guarantee, and memcopy before/after to make the lower driver happy? I was initially confused by the implication that one driver in a stack could use whatever buffering method it wants and wondered how that could be reconciled with passing IRPs down the stack to other drivers that might use a different buffering method. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86911
  - 23
    - DeviceIoControl FSCTL_ALLOW_EXTENDED_DASD_IO returns false Hi, CString str = \\\\.\\CdRom0; hCD = CreateFile (str, GENERIC_READ| GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); status = DeviceIoControl(hCD, FSCTL_ALLOW_EXTENDED_DASD_IO , NULL, 0, NULL, 0, &returned, NULL); The above DeviceIoControl returns false. Any one knows what , I am doing wrong.? I tried this above after ReadFile failed for some sectors of a file in a single file CDROM. This happened when I tried to copy the file, it gave device I/O error. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86905
  - 24
    - DeviceIoControl FSCTL_ALLOW_EXTENDED_DASD_IO returns false Hi, CString str = \\\\.\\CdRom0; hCD = CreateFile (str, GENERIC_READ| GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); status = DeviceIoControl(hCD, FSCTL_ALLOW_EXTENDED_DASD_IO , NULL, 0, NULL, 0, &returned, NULL); The above DeviceIoControl returns false. Any one knows what , I am doing wrong.? I tried this above after ReadFile failed for some sectors of a file in a single file CDROM. This happened when I tried to copy the file, it gave device I/O error. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86904
  - 25
    - Two buffering methods for one IOCTL? While trying to understand how different buffering methods work, I came across an odd IOCTL, IOCTL_CDROM_RAW_READ. The DDK description of it seems normal at first. There's Irp->AssociatedIrp.SystemBuffer for buffered input and Irp->MdlAddress for direct output, and the IOCTL is defined in the DDK headers to use METHOD_OUT_DIRECT. That's fine, but the description also says that if the IOCTL is sent from kernel mode then Type3InputBuffer should be used for input, and it's not even clear what should be used for output. Type3InputBuffer is for METHOD_NEITHER, except the IOCTL is already using METHOD_OUT_DIRECT. How can an IOCTL like this that mixes two different buffering methods be sent, and how is the receiver supposed to know which method was used by the sender? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86903
- Next
  - 1
    - Job opportunities in Silicon Valley If you develop drivers for graphics or audio or storage, I have fulltime opportunities at a solid and exciting company in Silicon Valley. This company is doing new and exciting things that noone else is doing yet and the opportunity to work with other smart Engineers/Developers is here!! The work is in Silicon Valley, so we need you to be there, or willing to move there from another spot in the USA (will pay relocation for right folks of course). I represent a great company, and the company is full of very intelligant, capable and creative folks! We need software developers/engineers with openGL or 3D experience, and we need people that create device drivers for Audio. We also need people that create device drivers for Windows storage (sata, scsi, raid etc). If you are seeking to work on new and exciting technology at a great company, please contact me, Maryellen O'Connell at maryell...@volt.com or call me at 888-933-8658. Thanks! Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86895
  - 2
    - USB Device Change Notification Hello All, I am working on WIN 32 Application which gets USB device arrival/removal notification. I used WM_DEVICECHANGE message in WndProc() function. I implemented the DoRegisterDeviceInterface() function when device is opened using CreateFile(): BOOL DoRegisterDeviceInterface( HDEVNOTIFY *hDevNotify ) { DEV_BROADCAST_HANDLE NotificationFilter; DWORD Err; TCHAR msg[MAX_PATH]; ZeroMemory( &NotificationFilter, sizeof(NotificationFilter) ); NotificationFilter.dbch_size = sizeof(DEV_BROADCAST_HANDLE); NotificationFilter.dbch_devicetype = DBT_DEVTYP_HANDLE; NotificationFilter.dbch_handle = hDevice; // Register handle based notification to receive pnp // device change notification on the handle. *hDevNotify = RegisterDeviceNotification( m_hWnd, &NotificationFilter, DEVICE_NOTIFY_WINDOW_HANDLE ); if(!*hDevNotify) { Err = GetLastError(); _stprintf(msg, "RegisterDeviceNotification failed: %lx.\n", Err); MessageBox(0, msg, 0, 0); return FALSE; } return TRUE; } WndProc(...) { case DEVICECHANGE: { if((wParam & 0xC000) == 0x8000) { if (pBroadcasthdr->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE) { HandleDeviceInterfaceChange(hWnd, nEventType); } else if (pBroadcasthdr->dbch_devicetype == DBT_DEVTYP_HANDLE) { HandleDeviceChange(hWnd, nEventType); } } break; } } The wparam is always 0x0007, which notifies of DBT_DEVNODES_CHANGED event only. i never get DBT_DEVICEARRIVAL or DBT_DEVICEREMOVECOMPLETE notification. I get the correct notification of Device Arrival and Removal when a CD is placed or removed in CDROM drive but not for USB device. Suggest me if im going wrong in my code. Thank You, Regards, Sushma Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86885
  - 3
    - need traceview or equivalent tool I have traceview 2.0.15 from WINDDK (3790.1830). But it won't work at all with message "cannot find pdb file" when I try to add a provider through "PDB File" option. I learned from this group that the traceview 1.9 and 1.9.1 actually work. Can someone point me to a site so that I can download the same/equivalent tool that works? Thanks a lot. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86884
  - 4
    - need traceview or equivalent tool I have traceview 2.0.15 from WINDDK (3790.1830). But it won't work at all with message "cannot find pdb file" when I try to add a provider through "PDB File" option. I learned from this group that the traceview 1.9 and 1.9.1 actually work. Can someone point me to a site so that I can download the same/equivalent tool that works? Thanks a lot. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86883
  - 5
    - Regarding COM in the kernel Hi, Is there some kind of light weight framework for COM programming in the kernel ? I know some KS samples rely on the CUnknown class defined in <stdunk.h> (in the /inc/ddk/xxx directory) but after a quick look at the implementation in "stdunk.cpp" (in /src/wdm/audio/stdunk), I noticed quite a few oddities (dynamic_cast<>, cascaded casts, ...) I am sure it works but ... well I also noticed a CBaseUnknown in <kcom.h> with implementation of INonDelegatedUnknown and IIndirectedUnknown. What is the purpose of the later ? Is the class useful for a miniport ? What is the prefered method ? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86879
  - 6
    - Geometric wide lines I have a problem developing printer driver with geometric wide lines support. After I set GCAPS_GEOMETRICWIDE flag in flGraphicsCaps field of DEVINFO structure, the GDI starts calling DrvStrokePath function of my driver for wide lines as expected. But when I enumerate paths from PATHOBJ, I see that they constitute outlines of wide lines and not original wide line curves which I need. Can anyone tell me if I can get original wide line curves and not their GDI realization? Essentiually, it means that if a graphic printing application uses code such as this to draw a wide line: hpen = ExtCreatePen (PS_GEOMETRIC | PS_SOLID | PS_ENDCAP_ROUND | PS_JOIN_BEVEL, 20, &penBrush, 0, NULL); SelectObject (hdc, hpen); MoveToEx(hdc,100,50,NULL); LineTo(hdc,100,300); how I can get original line coordinates (100,50), (100,300)? I found that I can get line width, cap and join from LINEATTRS structure but not the original coordinates. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86877
  - 7
    - Geometric wide lines I have a problem developing printer driver with geometric wide lines support. After I set GCAPS_GEOMETRICWIDE flag in flGraphicsCaps field of DEVINFO structure, the GDI starts calling DrvStrokePath function of my driver for wide lines as expected. But when I enumerate paths from PATHOBJ, I see that they constitute outlines of wide lines and not original wide line curves which I need. Can anyone tell me if I can get original wide line curves and not their GDI realization? Essentiually, it means that if a graphic printing application uses code such as this to draw a wide line: hpen = ExtCreatePen (PS_GEOMETRIC | PS_SOLID | PS_ENDCAP_ROUND | PS_JOIN_BEVEL, 20, &penBrush, 0, NULL); SelectObject (hdc, hpen); MoveToEx(hdc,100,50,NULL); LineTo(hdc,100,300); how I can get original line coordinates (100,50), (100,300)? I found that I can get line width, cap and join from LINEATTRS structure but not the original coordinates. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86876
  - 8
    - Geometric wide lines I have a problem developing printer driver with geometric wide lines support. After I set GCAPS_GEOMETRICWIDE flag in flGraphicsCaps field of DEVINFO structure, the GDI starts calling DrvStrokePath function of my driver for wide lines as expected. But when I enumerate paths from PATHOBJ, I see that they constitute outlines of wide lines and not original wide line curves which I need. Can anyone tell me if I can get original wide line curves and not their GDI realization? Essentiually, it means that if a graphic printing application uses code such as this to draw a wide line: hpen = ExtCreatePen (PS_GEOMETRIC | PS_SOLID | PS_ENDCAP_ROUND | PS_JOIN_BEVEL, 20, &penBrush, 0, NULL); SelectObject (hdc, hpen); MoveToEx(hdc,100,50,NULL); LineTo(hdc,100,300); how I can get original line coordinates (100,50), (100,300)? I found that I can get line width, cap and join from LINEATTRS structure but not the original coordinates. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86875
  - 9
    - MaximumTransferSize limit for bulk on EHCI in Vista RC2 (5744)? I have an USB2.0 device that communicates pieces of data as large bulk transfers (1-2 MB). On XP I can receive them correctly. As the doc says, MaximumTransferSize seems practically unlimited. On Vista RC2 (5744), USBD_CreateConfigurationRequestEx comes back with MaximumTransferSize set to 0x400000 (no matter what I put there before). This is too small for my bulk transfer (though the doc doesn't know anything about such a limit on Vista). Any way to override this limit? Any way to split up the transfer without modifying the device's firmware? I'm not that fluent with the dirty details of USB bulk transfer so I'm not sure what kind of concepts would apply here?! Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86872
  - 10
    - MaximumTransferSize limit for bulk on EHCI in Vista RC2 (5744)? I have an USB2.0 device that communicates pieces of data as large bulk transfers (1-2 MB). On XP I can receive them correctly. As the doc says, MaximumTransferSize seems practically unlimited. On Vista RC2 (5744), USBD_CreateConfigurationRequestEx comes back with MaximumTransferSize set to 0x400000 (no matter what I put there before). This is too small for my bulk transfer (though the doc doesn't know anything about such a limit on Vista). Any way to override this limit? Any way to split up the transfer without modifying the device's firmware? I'm not that fluent with the dirty details of USB bulk transfer so I'm not sure what kind of concepts would apply here?! Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86871
  - 11
    - Iocalldriver never returns I am having a stringe problem for my Windows 2000 Usb driver. When i am reading data from the usb device, sometimes the Iocalldriver never sets the event i am waiting for. Notice that this only happens sometimes, and only on one specific computer. Windows XP on that computer does not have this issue. The code is: --START CODE-- UsbBuildInterruptOrBulkTransferRequest( &current->dUrb, sizeof(_URB_BULK_OR_INTERRUPT_TRANSFER), pdx->myPipe, &buffer->data, NULL, pdx->bufferChunkSize, USBD_TRANSFER_DIRECTION_IN | USBD_SHORT_TRANSFER_OK, NULL ); KeInitializeEvent(&current->dEvent, NotificationEvent, FALSE); current->dIrp = IoBuildDeviceIoControlRequest( IOCTL_INTERNAL_USB_SUBMIT_URB, pdx->LowerDeviceObject, NULL, 0, InputBufferLength NULL, OutputBuffer 0, OutputBufferLength TRUE, InternalDeviceIoControl &current->dEvent, &current->dIostatus ); if (!current->dIrp) { KdPrint((DRIVERNAME " - IN Pollingthread: Unable to allocate IRP for sending URB\n")); goto endThread; } stack = IoGetNextIrpStackLocation(current->dIrp); stack->Parameters.Others.Argument1 = (PVOID) (PURB) &current->dUrb; status = IoCallDriver(pdx->LowerDeviceObject, current->dIrp); if (!NT_SUCCESS(status)) { KdPrint((DRIVERNAME " - IN Pollingthread: IoCallDriver 1 failed with error code: %8.8X\n",status)); InterlockedExchange(&pdx->error, status); KeSetEvent(&pdx->errorEvent, 0, FALSE); goto endThread; } if(status != STATUS_PENDING) { KdPrint((DRIVERNAME " - IN Pollingthread: IoCallDriver did not return STATUS_PENDING, instead it returned: %8.8X\n",status)); goto endThread; } status = KeWaitForMultipleObjects( 2, current->dCompleteEvents, WaitAny, Executive, KernelMode, WaitMode FALSE, NULL, NULL ); --END CODE-- So, sometimes the KeWaitForMultipleObjects does not get released until i manually unplugg the device and the error event is set. Can anyone see anything in the code that might cause this to work sometimes and sometimes not? Regards Wilhelm Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86866
  - 12
    - NDIS5.1 driver in Vista Hi All, I am using my NDIS 5.1 miniport driver written for WinXP prof in Vista Build 5600 (Vista RC1). The driver is running fine for it supports the backward compatibility, but I am unable to get the handle for my network device for the driver I have. I am trying to get the handle using the IoGetDeviceObjectPointer() function from another driver, But it always returns STATUS_NOT_SUPPORTED. What could be the reason for such behaviour? The same setup ( NDIS miniport driver and the other driver from which i am trying to get the NDIS handle ) works fine. Looking forward for your response..... Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86862
  - 13
    - Linker Error VS2005 Hello I am trying to link my driver. I am getting the below mentioned error error LNK2001: unresolved external symbol "const type_info::`vftable'" (??_7type_info@@6B@) If any body knows how can we resolve this please let me know regards rohit Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86857
  - 14
    - prefast I want to use prefast on my user mode c++ project. Has anyone tried this? I'm thinking of going to the trouble of building this project in a DDK build environment just so that I can run prefast on it ... it seems prefast only works correctly from a DDK build environment! Has anyone tried to integrate prefast with VS2005 for user mode projects? If not, can anyone suggest a free tool that is equivalent. Mirage2k2. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86844
  - 15
    - IRP_MN_WAIT_WAKE concurrency The description of IRP_MN_WAIT_WAKE in the DDK says that it shouldn't be sent while any set-power or query-power IRP is active in the device stack. How is this usually done? A queue? Are all set-power and query-power IRPs, along with IRP_MN_WAIT_WAKE, supposed to be queued to be handled one at a time by a worker thread? (handling the specific device power IRP associated with the current system IRP immediately, of course, or there would be deadlock) I didn't get this impression from other parts of the documentation or from a glance at the "pcidrv" sample, but a queue is the only way I can think to do this (since a power IRP handler can't block waiting on any sort of lock). I thought I saw "pcidrv" doing this bare in a state-changing PnP handler, but if state-changing PnP IRPs were really mutually exclusive with power IRPs then the documentation shouldn't say to hold a remove lock while handling a power IRP (since there would be no need for a remove lock during a power IRP if a remove couldn't even happen during a power IRP). Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86831
  - 16
    - Wait/wake technicality There's a part of the DDK docs that says that "The IoCompletion routine should perform whatever tasks the driver requires to return the device to the working state." (referring to the IoCompletion set for a wait/wake IRP in "Handling a Wait/Wake IRP in a Function (FDO) or Filter Driver (Filter DO)") Shouldn't this technically only be the case for the power policy owner? Don't the other drivers in a stack just pass the wait/wake IRP back up and only return to the working state when a subsequent set-power IRP is received from the power policy owner? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86830
  - 17
    - TTF Files I'm looking some source code in C to read TTF Files and print it. -- Mario Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86825
  - 18
    - How to inform system of DVI hot detect through video miniport driv Though what mechanism does a video miniport driver inform the OS that a screen has been attached (upon hot detect pin getting pulled high). Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86824
  - 19
    - Information about UMBus Hello, I am looking for information regarding the UMBus bus found in Vista. Couldn't find anything in the Vista WDK or SDK. Specifically, I am looking for information to match WPD devices to the correspoding hardware device. I suppose there are a few IOCTL that the bus driver implements, but they do not seem to be documented. TIA, John Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86820
  - 20
    - how to terminate an IRP Create operation correctly? I'm trying to prevent a certain file to be written anywhere in the filesystem. As far I understand, one can do that by terminating IRP Create (SpyCreate) when the file in question has been found with the following code: Irp->IoStatus.Information = 0; Irp->IoStatus.Status = STATUS_SUCCESS; IoCompleteRequest( Irp, IO_NO_INCREMENT ); return STATUS_SUCCESS; That code works fine when terminating eg IRP Writes but causes a BSOD when used in Create. Any suggestion how to terminate an IRP Create operation correctly? Your advice would be very much appreciated. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86813
  - 21
    - DDK mirror driver sample I built and installed the mirror driver on a Windows XP (SP2) PC. The app exits immediately. The output seems to indicate it is running normally. I am not sure what is the expect behavior for this driver and app. Doesn't the app shows a windows on the second monitor that mirrors the first monitor? The code seems commented out in the sample. Could anyone point me to the documentation for mirror driver? Thanks, Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86810
  - 22
    - WinMobile 5 Driver Dev For USB to Serial Adapter Problem: Need to dev/deploy driver for USB to Serial (DB9) cable for WinMobile 5 (T-Mobile MDA).What I Have: Managed to get .000 and .001 files from chipset manuf.About me: Haven't done driver dev in years, am currently Sen Solutions Developer for British Telecom NYC. I Do: 3-Tier Ent. Solutions, Distributed Apps, SOA Solutions, ASP.NET/AJAX Web Apps, Hardware config and planning, data mang/OLAP, cust-access web sites. Just given management over Mobile Devices, have hard timeframe to complete. Any info on driver dev and deployment for Win Mobile 5 would be great, especially if I can incorporate the files given by the manuf. into solution (install pakage or manual install, whatever will work). Just given Mobile dept. am not familiar enough to meet timeline expected. Many thanks. Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86808
  - 23
    - Driver Dev for Win Mobile 5 I am having trouble creating the driver installation package for a USB to Serial adapter cable. The chipset manuf. has provided the .000 and .001 as unsupported files only. What I need to do is connect our PPC Phone Ed. devices (T-Mobile MDAs) to our telco switches/routers (VT100 emulator prog.) for diagnostics and basic config for our techs. Since the drivers for WinMob 5 are .dll, which is the best way to create an install package or manual indstall? I am a primarily a 3-Tier entrerprise application and SOA developer and have not had to write a driver for years. Additionall,y I have just been handed our mobile device dev./mang. and am under a tight schedule. Any info would be great. - S-Rez BT Americas NYC Sen. Solutions Developer Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86804
  - 24
    - Getting the "bus relations" of a device I have a webcan that is both appearing in the "USB controllers" and "Imaging Devices" sections in the Device Manager. How can I find the relations between the two drivers (in user mode). I have tried SetupDiGetDeviceRegistryProperty but it seems there is no unique property that I can use. One possible way would be to retrieve the "bus relations" of a device as displayed in the Device Manager->Device XXX->Details->Bus relations. But how ? Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86798
  - 25
    - WinDbg: extra blank line if timestamps enabled Moin, I noticed that if I enable timestamps in WinDbg 6.6.7.5 that there is an extra blank line printed for every call to DbgPrint(). Is this a bug or a feature ? If it is a feature how can I disable it ? Any clues ? Bis gleich ... Stefan Tag: USB/HID Driver for Low-Speed Motorola HC908JB8ADW Tag: 86792

Hi,

As highly it is the expenditure to write an own HID driver to devices
for a USB? The Device brings along an own USBIO Device Driver which is
closed source.

The Device is an Low-Speed USB Test Board with a Motorola HC908JB8ADW.

That device is not specified explicitly for HID, however, is it possible
to communicate with the controller via HID?

The firmware of the Motorola can be modified.

regards
Tobias Philipp

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