随笔分类 - USB
摘要：Reading string descriptors: String (0x01): "Travis Robinson" String (0x02): "Benchmark Device" String (0x03): "LUSBW1" String (0xEE): "MSF...
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摘要：Microsoft OS DescriptorsUpdated: April 11, 2014USB devices store standard descriptors in firmware for the device, and its interfaces and endpoints. In...
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摘要：WCID DevicesWhat is WCID?AWCID device, where WCID stands for "WindowsCompatibleID", is an USB device that provides extra information to a Windows syst...
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摘要：Special processing on the client is needed when processing TS_URB_OS_FEATURE_DESCRIPTOR_REQUEST.The following describes how to get the OS-specific str...
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摘要：USB with NXP MicrocontrollersNXP AdvantagesNXP's microcontroller portfolio features the latest USB technologies, including full- and high-speed USB 2....
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摘要：STM32F4 USB Composite CDC + MSCI'm in the process of building a USB composite CDC + MSC device on the STM32F4 Discovery board but am having trouble ge...
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摘要：AT91 USB Composite Driver Implementation1. Introduction The USB Composite Device is a general way to integrate two or more functions into one single d...
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摘要：Communication Device Class，简称CDCUSB Compound Device，USB复合设备USB Composite Device，USB组合设备摘要USB复合设备Compound Device内嵌Hub和多个Function，每个Function都相当于一个独立的USB...
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摘要：USB2.0是向下兼容USB1.X的，即USB2.0支持高速，全速，低速的USB设备（HIGH-SPEED,FULL-SPEED,LOW-SPEED），而USB1.X不支持高速设备。因此如果高速设备接在USB1.X的hub上，也只能工作在全速状态。因此对速度的识别是很重要的，否则没办法以想要的速度通...
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摘要：The WinUSB user-mode library uses device interface classes to communicate with the kernel-mode USB stack. The INF file that loads winusb.sys specifies...
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摘要：https://code.google.com/p/busdog/busdog is a filter driver for MS Windows (XP and above) to sniff USB traffic.https://busdog.googlecode.com/files/busd...
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摘要：Linux/drivers/usb/serial/ftdi_sio.h 1 /* 2 * Driver definitions for the FTDI USB Single Port Serial Converter - 3 * known as FTDI_SIO (Serial Inp...
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摘要：http://www.velleman.eu/images/tmp/usbfind.c#ifdef __cplusplusextern "C" {#endif#include #include #include #include #include // This is the GUID for th...
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摘要：For bulk and interrupt transfers, the data toggle resets only on Set Configuration, Set Interface, and Clear Feature(Endpoint Halt).For isochronous t...
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摘要：http://see.sl088.com/wiki/WR703_USB%E4%B8%8D%E7%A8%B3%E5%AE%9A/%E5%BD%93%E5%89%8D%E7%9A%84%E6%80%BB%E7%BB%93Openwrt论坛lsoltero的总结[1]just want to take a...
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摘要：P1_ro:20000EEA ClassRequestHandler ; CODE XREF: USB__HandleSetup+38jP1_ro:20000EEA LDRB R0, [R4,#4] ; wInd...
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摘要：DFU Class RequestsGet StatusThe Host employs the DFU_GETSTATUS request to facilitate synchronization with the device. This status gives information on...
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摘要：1 /******************************************************************************* 2 * 3 * FindAppUART.cpp - PC command line utility for enumer...
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摘要：http://www.t4f.org/projects/business-card/After 4 years working in an international IT consulting company, I have decided that now it is time to change my current professional career.The world of the business software (for banking, insurance, services…) is boring, monotone and it is not challenging
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摘要：https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/DispForm.aspx?ID=18343&RootFolder=%2Fpublic%2FSTe2ecommunities%2Fmcu%2FLists%2Fcortex_mx_stm32%2FSTM32F105%20PA9OTG_FS_VBUS%20IssuesISSUE 1: PA9/OTG_FS_VBUS +5V ToleranceWhen the STM32F105 is configured as a USB device, the PA9/
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