问USBDeviceInfo/ManagementObjectSearcher给出了需要的参数ENstaticList<USBDeviceInfo>GetUSBDevices(){ManagementObjectCollection collection;using(varsearcher=newManagementObjectSearcher(@"Select * From Win32_PnPEntity"))collection=searcher.Get();foreach(vardeviceincollection){if(device.GetPropertyValue("Description").Equals("PI C-863")){Console.W...
typedefstruct{EFI_USB_DEVICE_DESCRIPTOR *DeviceDescriptor; EFI_USB_CONFIG_INFO **ConfigInfoTable; } EFI_USB_DEVICE_INFO; 成员 DeviceDescriptorA EFI_USB_DEVICE_DESCRIPTOR 结构,其中包含 USB 设备的配置信息。 ConfigInfoTableA EFI_USB_CONFIG_INFO结构,其中包含有关支持的配置的信息。
structure UCXUSBDEVICE_INFO UcxUsbDeviceCreate, fonction UcxUsbDeviceInitSetEventCallbacks, fonction UcxUsbDeviceRemoteWakeNotification, fonction structure USB_DEVICE_PORT_PATH structure USBDEVICE_ABORTIO structure USBDEVICE_ADDRESS structure USBDEVICE_DISABLE ...
附图,手机直插情况下用device info hw检测出usb 音频转接线设备。不带dac的线则检测不出来。 小王子与狐狸 虎躯一震 14 测试设备与系统版本: mi8,miui10,安卓p 小王子与狐狸 虎躯一震 14 前几天的声音实测贴http://tieba.baidu.com/p/5928523200?share=9105&fr=share&see_lz=0&sfc=copy&client_...
在上面的代码中,我们创建了一个UsbDeviceInfoHelper类,它需要一个Context对象作为参数。这个类主要用于获取连接的USB设备列表。 步骤三:在MainActivity中使用Helper类获取USB设备信息 最后,在MainActivity中使用我们刚刚创建的Helper类来获取USB设备信息。 publicclassMainActivityextendsAppCompatActivity{privateUsbDeviceInfoHel...
USB Device Info Android 3.1 introduced USB host mode which allows the user to plug USB devices to your Android tablet in the same way as a Desktop PC and extend its functionality (if the tablet has the correct drivers of course).
IOReturn(*GetUSBDeviceInformation)(void*self,UInt32*info); Parameters self Pointer to the IOUSBDeviceInterface. info Pointer to a buffer that returns a bit field of information on the device (see the USBDeviceInformationBits in USB.h). ...
(string)device.GetPropertyValue("PNPDeviceID"), (string)device.GetPropertyValue("Description") )); }returndevices; } } }structUSBDeviceInfo {publicUSBDeviceInfo(stringname,stringdeviceID,stringpnpDeviceID,stringdescription) {this.Name =deviceID;this.DeviceID =deviceID;this.PNPDeviceID =pnpDeviceID...
在displayDeviceInfo方法中实现获取 USB 设备的信息: privatevoiddisplayDeviceInfo(UsbDevicedevice){StringdeviceInfo="Device Name: "+device.getDeviceName()+"\n"+"Device Class: "+device.getDeviceClass()+"\n"+"Vendor ID: "+device.getVendorId()+"\n"+"Product ID: "+device.getProductId();//...
udevadm info --query=all --name=/dev/bus/usb/001/002 输出示例: 代码语言:txt 复制 P: /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2 N: bus/usb/001/002 S: usb Bus 001 Device 002 E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2 E: DEVTYPE=usb_device E: DR...