(1 . Higher Educati on Admissi on Committee Office of L ianyungang,L ianyungang 222006, China 2 . Modern Educati on Technique Center, Huaihai I nstitute of Technol ogy, L ianyungang 222005, China) Abstract: The outbreak ofARP cheating virus interferes with the nor mal functi oning of LAN. On the basis of thoroughly und standing of the p rinci p les, this paper analyzes the p rinci p les, pattern and classificati ons ofARP in details . And it also discu the tactics t o take strict p recauti ons ofARP fr om t wo sides— — —the administrati on ofLAN and Client Host . The pur pose of the cussi on is t o guarantee the normal running of LAN users . Key words: virus p rinci p les LAN client host
標簽: ianyungang Committee Educati Admissi
上傳時間: 2013-12-23
上傳用戶:zhangyigenius
AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution.
標簽: installation Windows Driver March
上傳時間: 2014-09-06
上傳用戶:yuzsu
WINCE下的遠程控制程序,MM為下位機程序,HOST為PC端程序
上傳時間: 2017-01-02
上傳用戶:star_in_rain
凌陽SPCE3200 系統開發板隨機自帶源程序。共安排了32個子目錄,其中按照SPCE3200實驗指導書(上冊)中的實驗順序存放了實驗程序的源代碼,所有項目代碼均在S+coreIDE v2.1.2下測試通過。此為第16到第23個試驗源代碼。試驗內容如下: 5.3 實驗十六:Cache 讀寫實驗. 5.4 實驗十七:DMA讀寫實驗 5.5 實驗十八:SD卡讀取實驗 SPCE3200教學平臺通信模塊實驗 6.1 實驗十九:SPI通信實驗 6.2 實驗二十:I2C通信實驗. 6.3 實驗二十一:UART異步串行口通訊實驗 6.4 實驗二十二:USB DEVICE實驗 6.5 實驗二十三:USB HOST 實驗
上傳時間: 2014-12-05
上傳用戶:thinode
利用兩臺計算機,通過它們的COM口及三線接法的RS-232通訊線,實現兩臺計算機的物理通訊連接。
標簽: 計算機
上傳時間: 2017-02-07
上傳用戶:ANRAN
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
作為上世紀80年代早期批準的一個平衡傳輸標準,RS-485似乎已成為工業界永不過時的接口標準。關于它的文獻有很多,但對于很少接觸接口設計的系統工程師而言,如此海量的文獻就有些讓人吃不消了。 本文旨在討論RS-485標準的主要內容,為初接觸它的設計師提供入門指南。研究文末參考的一些附加應用筆記可進一步幫助設計師在最短的時間內完成一套可靠的數傳設計。
上傳時間: 2017-02-15
上傳用戶:徐孺
Serial UART open source core. The design is engineered for use as a stand alone chip or for use with other of our cores. The reason for developing the Serial UART core is the fact, that asynchronous serial communication is very common that almost every machine understands it.Also, for OCRP-1, we needed a way of communication with a host computer, to make it available over the net.
標簽: engineered for use Serial
上傳時間: 2017-03-11
上傳用戶:aa17807091
這是我們當時計算機接口與通信課程的時候編的兩個程序之一,這個是接口RS-232的
上傳時間: 2013-12-01
上傳用戶:咔樂塢
本設計為基于MSP430單片機的兩線制一體化智能溫度變送器模塊,它支持工業上常用的熱電阻與熱電偶傳感器,同時它還能夠通過簡易的RS-232口進行參數設定。系統主要由電源模塊、AD采樣模塊、MCU模塊、通訊模塊及就地指示模塊等部分組成。軟件上采用了限幅平均濾波、數字校準、迭代等方法,與硬件配合,獲得了比較高的檢測精度。該溫度變送模塊具有電路簡單、 精度高、 超低功耗等特點,它可以很方便地安裝到現場,實現對溫度的實時檢測,具有較好的實用價值。
上傳時間: 2017-03-23
上傳用戶:aeiouetla