I tried loading usbd_lib_cdc_uart from lpcopen library but I have same output from $lsusb -v which is two interrupt endpoints in just one interface (HID class).
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What is a USB descriptor?
How do I read a USB device descriptor?
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What is the use of descriptors in a device driver?
Hi there, I am having this issue connecting my own personal pcb to computer. Device manager shows USB device descriptor request failed.
2021/07/10 · Open the application, check the "Everything" checkbox, and click "Scan" to see the system and device information. The Intel® SSU defaults to ...
2005/12/14 · Descriptor Types † ; STRING, 3, △:指定があれば ; INTERFACE, 4, ◎:必要 ; ENDPOINT, 5, ○:Endpoint=0 以外は必要 ; DEVICE_QUALIFIER, 6, ○:Hi- ...
2021/07/10 · Updating the drivers for all the USB devices and restarting. Running a "chkdsk" command prompt thing that didn't seem to do much.
2017/08/08 · Hello, I am investigating whether the HG will meet our application requirements and I do not see how the current USB stack would support a ...
When i plug in my usb device I get the following errors: usb 1-1: new high-speed USB device number 2 using xhci-hcd. usb 1-1: device descriptor read/64, ...