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2024/1/17 -The host obtains descriptors from an attached device by sending various standard control requests (GET_DESCRIPTOR requests) to the default ...
2022/5/30 -I need to cause actual activity on the USB hardware lines (and communication to a USB device), such as requesting the device descriptor.
Set Descriptor/Get Descriptor is used to return the specified descriptor in wValue. A request for the configuration descriptor will return the device descriptor ...
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 ...
Identifies the item number for which the specified information is retrieved. If the value is greater than the value of COUNT (from the header information), ...
I'm trying to write my own firmware for the 18f2550. The problem I'm currently having is that I do not receive a Get_Descriptor request when the device is ...
2021/7/20 -Why do I get 2 interface descriptors before the endpoint descriptor after a GET_DESCRIPTOR USB request on QEMU? Ask Question. Asked 3 years ...
2018/5/4 -I am working with USB Hubs and am wanting to get usb hub's 'hub descriptor' as specified in the USB spec.
GET DESCRIPTOR retrieves information about a query result set from an SQL descriptor area and stores it into host variables.
You can use the GET DESCRIPTOR statement to: Get the COUNT field to determine how many values are described in a system-descriptor area.