2023年10月16日 星期一

USB usb device enumeration descriptors

 https://www.keil.com/pack/doc/mw/USB/html/_u_s_b__device__descriptor.html

 https://libusb.sourceforge.io/api-1.0/group__libusb__desc.html

https://learn.microsoft.com/zh-tw/windows-hardware/drivers/network/device-descriptor

https://android.googlesource.com/platform/external/libusb/+/cf641ba/libusb/descriptor.c

Descriptors bDescriptorType  BCD_DEVICE define VENDOR_ID define PRODUCT_ID USB Device Descriptor*/static unsigned char devDesc bLength .USB_DESCTYPE_DEVICE bdescriptorType  Device

USB descriptors
This page details how to examine the various standard USB descriptors for detected devices. More...Data Structures struct      libusb_device_descriptor     A structure representing the standard USB device descriptor. More...struct      libusb_endpoint_descriptor     A structure representing the standard USB endpoint descriptor. More...struct      libusb_interface_descriptor   A structure representing the standard USB interface descriptor. More...
https://github.com/libusb/libusb

https://community.st.com/t5/stm32-mcus-products/stm32f103-usb-configuration-problem/td-p/424476

https://www.xmos.com/download/AN00132:-USB-Image-Device-Class(2.0.1rc1).pdf
https://www.xmos.com/file/an00132-usb-image-device-class-readme/

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