2024/1/17 -The configuration descriptor is obtained from the device through a standard device request (GET_DESCRIPTOR), which is sent as a control transfer by the USB ...
2024/1/17 -This topic describes the USB_DEVICE_DESCRIPTOR structure and includes information about how a client driver can send a get-descriptor request to obtain the ...
2024/3/6 -This works on Linux, MacOS and Windows. You need to check GET_DESCRIPTOR responses from captured data. Linux. lsusb.
2024/5/23 -Let deviceDescriptor be the device descriptor of the connected device by performing Get Descriptor with DescriptorType set to DEVICE . Return deviceDescriptor .
2024/2/1 -A collection of alternate settings for a particular USB interface. More... struct, libusb_config_descriptor. A structure representing the standard USB ...
2024/4/21 -... GET_DESCRIPTOR uint8_t wvalue_l = 0x00; // descriptor_index: uint8_t ... After sending GET_DESCRIPTOR I request a BULK-IN, I receive only 8 bytes: 0x12 ...
2024/2/6 -GET_DESCRIPTOR. bmRequestType: 0xC1; bRequest: 6; wValue: 0x4200; wIndex: Interface number; wLength: <length of respective report; typically 16>. Actual length ...
2024/4/27 -The host sends a GET_DESCRIPTOR command to the device to get a device descriptor from the device, from which it determines the maximum packet size supported ...
2024/3/9 -They can be requested through the Get Descriptor Request. The services layer caches these descriptors to avoid unnecessary transfers on the USB bus. Access ...
2024/2/8 -It seems mandatory to have a unplug/plug of the sound card (the first "get_descriptor" seems to determine the sound card behavior). Link to the rest of the ...