這是一個Linux下的USB攝像頭捕捉程序，是一個調用V4L2（Video for Linux 2）非常好的例子。英文介紹為：This is a driver for the USB video bridge USBVision from Zoran/Nogatech, a USB-only cable used in many "webcam" devices. It supports streaming and capture of color or monochrome video via the Video4Linux API. Most V4L apps are compatible with it, but a few video-conferencing programs do not work yet.
上傳時間： 2013-12-15
上傳用戶：開懷常笑
安全移除usb設備功能，可禁止某類usb設備的使用，實行系統安全控制Removing a USB drive using the Windows tray icon is easy - especially if you single left-click it... But sometimes it s useful to it from your program
上傳時間： 2015-10-15
上傳用戶：dianxin61
This a simple bootloader for AT91SAM7{S,X}{64,128,256} processors. It permits you to download new code to the device over USB. This bootrom is installed at address 0x00000000 in the ARM, which means that it is the first piece of code to execute after reset. At startup, it waits for a few seconds to see if the downloader is trying to connect. If not, then the bootloader gives up control and jumps to your program. If the downloader is trying to connect, then the bootloader receives the new program over USB and writes it into flash.
標簽： bootloader processors download permits
上傳時間： 2015-11-30
上傳用戶：shus521
This C++ code example provides a method for transferring objects or chunks of data from one device to another via the Bluetooth OBEX protocol. These chunks are typically files or other blocks of binary data. This example demonstrates how to run OBEX on top of the Bluetooth RFCOMM protocol, but OBEX can also be used with other transport media, such as IrDA and USB.
標簽： transferring provides example objects
上傳時間： 2015-12-02
上傳用戶：13160677563
The sfloppy sample is a super floppy driver that resides in the directory \\Ntddk\Src\Storage\sfloppy. It is a class driver for Super Floppy disk drives. It sits a level above the port driver (ATAPI, USB, etc) in the driver stack, and brokers communication between the application level and the port driver. The floppy driver takes requests from filesystem drivers and then sends the appropriate SCSI_REQUEST_BLOCK (SRB) to the port driver. It is compatible with x86 and IA64 platforms.
標簽： NtddkSrcStoragesfloppy directory sfloppy resides
上傳時間： 2015-12-04
上傳用戶：84425894
usb 1.1 規范 The 1.1 revision of the specification is intended for product design. Every attempt has been made to ensure a consistent and implementable specification. Implementations should ensure compliance with this revision.
標簽： specification 1.1 revision intended
上傳時間： 2015-12-16
上傳用戶：WMC_geophy
Atmel’s AT91SAM7FP105 is a low pincount FingerChip processor based on the 32-bit ARM RISC processor. It features a on-chip biometric engine performing enrollment verification and identification, an internal record cache of up to 25 records and a secure command protocol over USB, SPI, UART. This protocol enables an external host system or processor to control the onchip bioengine functions, manipulate the record cache, and securely export record cache records for external storage. Together with the FingerChip sensor device AT77C104B, it forms an embedded, secured biometric turnkey solution.
標簽： processor FingerChip pincount Atmel
上傳時間： 2013-12-26
上傳用戶：shawvi
CAN51開發板功能 1、 USB或DC＋5V供電； 2、 89c52＋sja1000＋tja1050（tja1040）（p82c250）；89c52＋mcp2515＋tja1050（tja1040）（p82c250）；通過跳鍵選擇sja1000或 mcp2515，用戶任選一種CAN控制芯片； 3、 支持RS232/422/485總線與CAN總線相互轉換； 4、 CAN總線波特率可調：20，40，50，80，100，125，200，250，400，500，666，800，1000Kbit/s 5、 提供電路圖； 6、 提供源程序：basican和pelican模式（CAN2.0A和CAN2.0B），c語言和匯編語言，程序注釋詳盡； 7、 成對購買開發板可以實現：A開發板發送數據，B開發板接收數據，并把接收到的數據通過串口上傳到計算機顯示；A開發板上短路鍵的狀態，可以通過CAN總線發送給B開發板，通過B開發板LED燈的亮滅，顯示A開發板上短路鍵的狀態； 8、 提供技術支持，接受CAN開發項目；
上傳時間： 2016-11-22
上傳用戶：fxf126@126.com
VC和USB通訊代碼.rarppWizard has created this USBPort application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application.
標簽： application rarppWizard created USBPort
上傳時間： 2014-09-03
上傳用戶：liuchee
Bootloading the TMS320VC5506/C5507/C5509 A digital signal processor (DSP) through the on-chip universal serial bus (USB) peripheral is part of the standard bootloader provided on the device. This document describes the procedures for physically connecting the DSP to a USB host, invoking the USB bootloader on the DSP, generating the correct boot table file, and downloading the boot table from the host to the DSP via USB.
標簽： Bootloading the processor digital
上傳時間： 2017-02-11
上傳用戶：腳趾頭
