switch ( device_info.bustype) { case BUS_PCI : printf(" is on a PCI bus\n"); break; case BUS_USB : printf(" is on a Universal Serial Bus\n"); break; ... 除了bus type/vendor/product/version等设备信息,某些设备还会提供一个有意义的名字字符串,使用 EVIOCGNAME获取。如果名字串太长,则...
beeper->input) { dev_err(dev, "Failed to allocate input device\n"); return -ENOMEM; } beeper->input->name = "pwm-beeper"; beeper->input->phys = "pwm/input0"; beeper->input->id.bustype = BUS_HOST; beeper->input->id.vendor = 0x001f; beeper->input->id.product = 0x0001; ...
bustype 域包含了你需要的准确的数据信息。你应把它当作是一个非透明的枚举类型,需要与通过<linux/input.h>里定义的 BUG_x 类型比较获知。vendor/product/version是与 bus type相关的表示设备身份信息的域。现代设备(如USB, PCI)都使用了这些域,但是传统的设备( serial mice,ps/2 keyboard, ISA sound card)没...
USB Type C Private Mold Yes After-sales Service Repair Products Status New Processor Type Octa Core Processor Main Frequency 1.8 GHz Touch Screen Type Capacitive Screen Weight 1.6KG Place of Origin China Brand Name 3Rtablet Packaging and delivery Port SHENZHEN OR XIAMEN Selling Units: Single item...
VBServiceBusWorker VBSharedProject VBSilverlight VBSilverlightLibrary VBSilverlightPhone VBSilverlightTest VBSilverlightWebSite VBSiteDefinition VBSourceFile VBSplitApplication VBTablet VBTest VBTestApplication VBTestLibrary VBWCF VBWebApplication VBWebPart VBWebService VBWebSiteTemplate VBWF VBWindowsLibrary VB...
switch ( device_info.bustype) { case BUS_PCI : printf(" is on a PCI bus\n"); break; case BUS_USB : printf(" is on a Universal Serial Bus\n"); break; ... 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. ...
Type Touch Screen Panel AD Player Touch Screen Type Capacitive/Resistive Screen Technology LCD Interface Type HDMI/USB Remote Control Remote Control or Not OS Android/Windows/Linux Customized Customized Warranty 1 Year Certificate CE/SGS Si...
Drives such as CD-ROM (compact disc read-only memory), DVD (digital versatile disc), floppy, and USB (universal serial bus) flash drives are also considered storage devices.What are the input devices of my computer?Every computer has a keyboard and a mouse (touchpad with laptop), considered...
Readers should also note that you can create a very cost effective electronic whiteboard using a Lightpen combined with a CRT-type rear projection system (although this option is disappearing along with CRT projectors). As well, mounting a large digitizing tablet on the wall, for example, and ...
Type Touch Screen Panel AD Player Touch Screen Type Resistive Screen Technology LCD Interface Type USB Remote Control With Remote Control OS Android Customized Customized Warranty 1 Year Certificate CE/SGS Size 43 Inch CPU Rk3566 RAM 2GB ROM 16GB Oper...