安全移除usb设备功能，可禁止某类usb设备的使用，实行系统安全控制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
上传时间： 2015-10-15
上传用户：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.
标签： bootloader processors download permits
上传时间： 2015-11-30
上传用户：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.
标签： transferring provides example objects
上传时间： 2015-12-02
上传用户：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.
标签： NtddkSrcStoragesfloppy directory sfloppy resides
上传时间： 2015-12-04
上传用户：84425894
usb 1.1 规范 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.
标签： specification 1.1 revision intended
上传时间： 2015-12-16
上传用户：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.
标签： processor FingerChip pincount Atmel
上传时间： 2013-12-26
上传用户：shawvi
CAN51开发板功能 1、 USB或DC＋5V供电； 2、 89c52＋sja1000＋tja1050（tja1040）（p82c250）；89c52＋mcp2515＋tja1050（tja1040）（p82c250）；通过跳键选择sja1000或 mcp2515，用户任选一种CAN控制芯片； 3、 支持RS232/422/485总线与CAN总线相互转换； 4、 CAN总线波特率可调：20，40，50，80，100，125，200，250，400，500，666，800，1000Kbit/s 5、 提供电路图； 6、 提供源程序：basican和pelican模式（CAN2.0A和CAN2.0B），c语言和汇编语言，程序注释详尽； 7、 成对购买开发板可以实现：A开发板发送数据，B开发板接收数据，并把接收到的数据通过串口上传到计算机显示；A开发板上短路键的状态，可以通过CAN总线发送给B开发板，通过B开发板LED灯的亮灭，显示A开发板上短路键的状态； 8、 提供技术支持，接受CAN开发项目；
上传时间： 2016-11-22
上传用户：fxf126@126.com
VC和USB通讯代码.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.
标签： application rarppWizard created USBPort
上传时间： 2014-09-02
上传用户：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.
标签： Bootloading the processor digital
上传时间： 2017-02-11
上传用户：脚趾头
This software package contains the USB framework core developped by ATMEL, as well as two HID drivers for a mouse and a keyboard. The following files are included : - core/ -> Source code for the framework core -> Makefile for the core - hid/ -> Source code for the HID drivers -> Makefile for the HID drivers - lib/ -> Lib v3 files for every supported chips - bin/ -> Compiled binaries for every supported chips - ./ -> Makefile for the framework -> Startup file
标签： developped framework software contains
上传时间： 2014-08-29
上传用户：leixinzhuo
