WinHEC /11/2008

Transcription

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2 New folder makes it easier to find and use devices Simplified pairing for Bluetooth, Wi-Fi, WUSB, and more Multifunction devices appear as one device Album Art for devices enriches the user experience OEM and IHV extensibility point 2

3 Set the DEVICE_CAPABILITIES.Removable bit correctly PC OEMs use the registry removable override (if necessary) 2. Provide metadata for your device Quality photorealistic icon and description strings 3. Take advantage of Devices and Printers extensibility points Double-click action, custom actions, and property pages 3

4 PKEY_Device_Interface = {378DE44C- 56EF-11D1-BC8C-00A0C91405DD} USB Human Interface Device PKEY_DeviceInterface_DevicePath = USB#VID_413c&PID_3200#6&2894b41f&0&3# {a5dcbf d2-901f-00c04fb951ed} HID-compliant mouse 4

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6 Device Manager Devices and Printers Device Container 6

7 1. 2. Device Root Removable Function A Function B Not Removable Not Removable 7

8 = Non-Removable node = Removable node one ContainerID for the entire computer not 8

9 This laptop has nothing connected to it, so no devices should appear (other than the laptop itself) These devices should not appear, but they do because they re reported as Removable a stopgap solution 9

10 PnP issues minor IRP function code IRP_MN_QUERY_ID to bus driver with new query request type BusQueryContainerID If IRP handled, bus driver attempts to retrieve ContainerID value for device Bus driver determines best unique ID available on the device Bus driver returns ContainerID GUID to PnP Devnodes belonging to the same device container all have the same ContainerID Explicitly reported by bus driver or inherited from parent devnode Allows ContainerID to be specified for the device Serial number (if available) hashed to a ContainerID GUID 10

11 <ContainerID> 11

12 USB Bluetooth PnP-X Primary MS OS Descriptor TBD <ContainerID> Secondary Serial Number Hash MAC Address Hash UDN/ Endpoint Reference Default Removable Capability Test your device or PC with the Devices and Printers folder Only one device container per physical device 12

13 Device Metadata Generic Icons Generic Descriptions Photorealistic Icons Detailed Descriptions Music Player Cell Phone 13

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15 More Specific Choose the HardwareID that most uniquely identifies the device It s OK to pick multiple HardwareIDs if needed Less Specific Computer OEMs Take Note! Manufacturer + Family + Product Name Enclosure Type 15

16 WMIS (the Album Art people) Device Metadata Store Software Installer Preinstalled by OEM 16

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18 In-box Device Actions Configurable Double-click Action Extensible Device Properties Additional tabs can be registered here for device management and configuration purposes 18

19 More Specific ID ModelID HardwareID CompatibleID HKCR\DeviceDisplayObject Device Interface Class GUID Less Specific ID 19

20 Shell extensibility provides flexibility to specify Device Default specific context action Context menu icon menu handler for mouse displayed Registered in Context menu against context text the menu mouse interface class for device Command to execute for this context menu item demo 20

21 CON-T788: Windows 7 Device Experience Cameron Tuesday 1:15pm CON-T798: PCs and Devices in Windows 7 Cameron Wednesday 8:30am CON-T532: Windows 7 Device Installation Experience Richie Wednesday 11:00am CON-T550: Plug and Play Key Concepts CON-T612: Creating Deployable Driver Packages CON-T613: Common Driver Installation Errors Cameron Wednesday 1:15pm Richie Wednesday 3:45p Richie Wednesday 5:00pm 21

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