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1, press Win+r to open the run, and then enter Regedit return to open Registry Editor, if you only mouse can use the same then open folder to c:windows find Regedit.EXE double-click Open. 2, expand the following registry key in turn: hkey_local_machinesystemcurrentcontrolsetcontrolclass{36fc9e60-c465-11cf-8056-444553540000} 3, there are a lot of "{}" in the following items, one by one point open, see the right window there is no "Universal
Spi_master structure representing the controller is the description of the spi_master structure, See the second article: Linux SPI Bus and device driver Architecture II: SPI Universal interface layer. We know that the driver's probe callback function is called when the device and
controller data is transmitted without regard to the contents of the data. The SPI universal interface layer uses the Spi_master structure to represent an SPI controller, and we look at the meaning of its main fields: Field name Description struct Device Dev Device structure for SPI
Through the first article, we already know that the whole SPI drive architecture can be divided into three parts: Protocol driver, common interface layer and controller driver. Among them, the controller driver is responsible for the lowest data receiving and dispatching wor
There is a problem with the "SM bus controller" and "other PCI bridge devices" Driver in the Device Manager, smpci After WinXP reinstalls the system, there is a yellow question mark in the Device Manager, which is "SM bus controller" and "other PCI bridge devices". The mothe
Knowledge Point analysis:Microsoft UAA (Microsoft Universal Audio Architecture) bus driver is Microsoft's system-level support driver for HD Audio standard HD Audio bus (High Definition Audio. The new HD Audio card driver and
money to get E3, 8 frame mysterious addition can not be underestimated .) Memory 2 + 2 + 8 (so capricious. I have to buy an 8 GB package in the future, because it is well received .) Hard Disk ssd + hdd ========================================================== ==================================== Software environment: Windows 7 64 VM VMware Workstation10.0.2 build-1744117 Virtual
Windows CE bluetooth Serial driver is implemented in [ Date:2006-10-19] Source: Internet Author: anon [ font: big medium small ] Windows CEAs a kind of typicalEmbeddedOperating system, by porting Bluetooth applications toWidows CE, for examplepsos+
Windows CE, as a typical embedded operating system, is typical for other embedded systems such as PSOs + and nucleus us by porting Bluetooth applications to widows ce. Because the file transmission application on obex is built on the Bluetooth simulation serial port of RFCOMM implementation, this article introduces the implementation of the Bluetooth virtual serial
that the display card of the Device Manager contains an Intel video card. The unknown device also has a video controller that is VGA compatible. I tried to install the driver forcibly. After the downloaded driver is installed, the video card is 4300. There is an exclamation mark on the front. Try to drive the independent video card first without installing a pur
repeatedly click F1, into the BIOS, in the Bios-config-serial ATA in the hard drive mode back to AHCI, save the exit can be normal access to the system. After entering the system, look at the hard drive location in Device Manager and the driver is installed properly. Note: Support chip Information: AHCI controllers: -Intel (R) 7 series/c2
window (unknown device in Device Manager). 1, find unknown equipment or need to update the driving hardware list Open Device Manager (left), you can see the need to install the drive device (of course, if the device has been plugged in, if necessary, but also need to connect the power, the virtual driver will not say can be installed directly), the following figure. 2, update the driver Right-click on th
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