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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
51單片連tcs230的源程序，絕對原創，可以記憶顏色。 #define uchar unsigned char #include <reg52.h> #include<math.h> sbit S0=P1^7 sbit S1=P1^0 //端口定義 sbit S2=P1^1 sbit S3=P1^2 sbit OE=P1^3 sbit OUT=P3^4 //頻率從TO口輸入 sbit key0=P1^5 sbit LED=P1^6 sbit a=P3^0 sbit b=P3^1 uchar color //1:blue 2:green 3:red uchar T[4] //color timer uchar TH[4] uchar TL[4] uchar bizhi[4] void time1() interrupt 3 { TH[color]=TH0 TL[color]=TL0 T[color]=(TH[color]*0xff+TL[color]) TR0=0 //關定時器 TR1=0 TH1=0xB1 TL1=0xE0 //歸0 TH0=0x00 TL0=0x00 //歸0 }
上傳時間： 2016-11-26
上傳用戶：秦莞爾w
一、 進程控制 1、 定義PCB（可以采用靜態結構或動態結構）：包括理論PCB中的基本內容，如ID、進程狀態、隊列指針。由于無法實現真正的進程創建功能，在實驗中只需建立PCB，用它代表完整的進程。 2、 定義進程狀態轉換方式：進程的狀態轉換是由進程內部操作或操作系統的控制引起，由于無法實現這些功能，學生可以采用隨機數方法或鍵盤控制方法模擬，并實現對應的控制程序。隨機方法指產生1－6的隨機數，分別代表創建進程(c)、結束進程(e)、進程阻塞(b)、激活進程(w)、調度進程(p)、時間片到(t)等事件；鍵盤模擬方法指定義6種按鍵代表以上6種事件。 3、 根據四種事件處理就緒隊列、阻塞隊列和當前執行中的進程。 每次事件處理后應形象地顯示出當前系統中的執行進程是哪一個，就緒隊列和阻塞隊列分別包含哪些進程。
上傳時間： 2016-12-23
上傳用戶：wyc199288
The AVRcam source files were built using the WinAVR distribution (version 3.3.1 of GCC). I haven t tested other versions of GCC, but they should compile without too much difficulty. * The source files for the AVRcam had the author name and copyright information added back into them after the judging of the project, since it states in the competition rules that the author s name can not be present during their inspection. * The included source files are the ones that were submitted for the entry into the Circuit Cellar contest. I have continued to develop the AVRcam, and have added several new features (such as ignoring objects that aren t larger than a minimum size, removing tracked objects that overlap with each, and some general optimizations). If you are interested in the latest source, email me at john@jrobot.net * For more info about the AVRcam, check out http://www.jrobot.net John Orlando August 20, 2004
標簽： distribution version AVRcam source
上傳時間： 2016-12-30
上傳用戶：GavinNeko
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
A novel met hod t o p artially compensate sigma2delta shap ed noise is p rop osed. By injecting t he comp en2 sation cur rent int o t he p assive loop f ilte r during t he delay time of t he p hase f requency detect or ( PFD) , a maximum reduction of t he p hase noise by about 16dB can be achieved. Comp a red t o ot he r compensation met hods , t he tech2 nique p rop osed he re is relatively simple and easy t o implement . Key building blocks f or realizing t he noise cancel2 lation , including t he delay va riable PFD and comp ensation cur rent source , a re sp ecially designed. Bot h t he behavior level and circuit level simulation results a re p resented.
標簽： sigma2delta compensate injecting artially
上傳時間： 2013-12-18
上傳用戶：qlpqlq
ABC_FDTD_Die(T) Implements simulation of a Gaussian Pulse over T time steps. ABC are for free space. If boundaries are in the Dielectric medium then the ABC fail. Dielectric medium begin and end can be specified with the code
標簽： ABC_FDTD_Die Implements simulation Gaussian
上傳時間： 2013-12-22
上傳用戶：caiiicc
ABC_FDTD_Die(T) Implements simulation of a Gaussian Pulse over T time steps. ABC are for free space. If boundaries are in the Dielectric medium then the ABC fail. Dielectric medium begin and end can be specified with the code
標簽： ABC_FDTD_Die Implements simulation Gaussian
上傳時間： 2014-07-27
上傳用戶：LIKE
一個基于GTK+的單詞數值計算器，1、 按照規則計算單詞的值，如果 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 26個字母（全部用大寫）的值分別為 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26，如： WINJACK這個單詞的值就為：W+I+N+J+A+C+K=23+9+14+1+3+11=71％ HARDWORK=H+A+R+D+W+O+R+D=8+1+18+4+23+15+18+11=98％ LOVE=L+O+V+E=12+15+22+5=54％ LUCK=L+U+C+K=12+21+3+11=47％ ATTITUDE= A+T+T+I+T+U+D+E=1+20+20+9+20+24+4+5=100％ 2、對程序的界面布局參考如下圖所示，在第一個單行文本框輸入一個單詞，點擊“計算”按鈕，按照以上算法計算出該單詞的值。 3、如果在最下面的單行文本框輸入一個文件路徑，此文件每行記錄一個單詞，那么經過程序計算出各個單詞的值，并把結果輸出到當前目錄下result.txt文件中。如果文件不存在，應該提示錯誤。
上傳時間： 2014-01-11
上傳用戶：康郎
This document provides guidelines and describes how to easily port S60 2nd Edition C++ applications to S60 3rd Edition. The document has been written based on experiences of porting regular S60 2nd Edition applications, such as the S60 Platform: POP/IMAP Example [4] that can be downloaded from Forum Nokia. Code snippets from the example are shown in Chapter 8, “Application build changes,” and in Appendix A, “Code example." In addition, Appendix B, "Commonly used functions that require capabilities," and Appendix C, "Commonly used interfaces that have been changed or removed," provide useful information on some frequently used functions and interfaces in third-party applications.
標簽： application guidelines describes document
上傳時間： 2017-01-29
上傳用戶：wang5829
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