In case you haven t realized it, building computer systems is hard. As the complexity of the system gets greater, the task of building the software gets exponentially harder. As in any profession, we can progress only by learning, both from our mistakes and from our successes. This book represents some of this learning written in a form that I hope will help you to learn these lessons quicker than I did, or to communicate to others more effectively than I did before I boiled these patterns down.
標簽： complexity the building computer
上傳時間： 2015-04-25
上傳用戶：tyler
包括了汽車安全系統、多媒體和汽車網絡；未來汽車信息終端平臺研制，智能無線通訊在促進汽車安全應用中的作用，汽車電子檢測平臺，以及風河公司的Device Software Optimization and Wind River Automotive等，高端研討，值得一看。
上傳時間： 2014-01-06
上傳用戶：jkhjkh1982
This project is created using the Keil ARM CA Compiler. The Logic Analyzer built into the simulator may be used to monitor and display any variable or peripheral I/O register. It is already configured to show the PWM output signal on PORT3.0 and PORT3.1 This ARM Example may be debugged using only the uVision Simulator and your PC--no additional hardware or evaluation boards are required. The Simulator provides cycle-accurate simulation of all on-chip peripherals of the ADuC7000 device series. You may create various input signals like digital pulses, sine waves, sawtooth waves, and square waves using signal functions which you write in C. Signal functions run in the background in the simulator within timing constraints you configure. In this example, several signal functions are defined in the included Startup_SIM.INI file.
標簽： the Analyzer Compiler project
上傳時間： 2013-12-19
上傳用戶：Yukiseop
This directory contains the memtest 8051 firmware for the Anchor Chips EZ-USB chip. The purpose of this software is to test the different memory segments in the Ez-Usb chip. This example will output the string "good" on the 7 segment LED if the mem test passes, or it will output the first address where the memtest fails.
標簽： directory the contains firmware
上傳時間： 2015-05-04
上傳用戶：zxc23456789
ABAQUS is a general purpose finite element analysis program which is widely used to analyses mechanical, structure and civil engineering problems. Abaqus has some special feature for analysing fracture mechanics problems, and therefore it is a main tools for the FE-analysis in the Fracture Group at the Mechanical Engineering at Glasgow Universtity. The software which can transfer data from Abaqus into a Matlab readable environment has been developed as a part of a research program in Constraint Estimation in Fracture Mechanics. This research program was funded by a grant from the Defence Research Agency through Prof. J. Sumpter.
標簽： analysis analyses general element
上傳時間： 2015-05-13
上傳用戶：xfbs821
uc/os-ii for 8051 This package provides the sources required to use the uC/OS-II v2.00 real time kernel on the 8051 processor. To use this package you will need the TASKING C Compiler toolset v6.0r1 or higher. For info on TASKING products you can contact our Web-site at: http://www.tasking.com Unzip the zipfile in the root of the drive where you also installed the uC/OS-II general sources. The following directories will be added: \SOFTWARE\UCOS-II\8051 This directory contains the microprocessor specific source code \SOFTWARE\UCOS-II\ex1_8051r This directory contains the project files for the first example \SOFTWARE\UCOS-II\ex2_8051r This directory contains the project files for the second example
標簽： the provides required package
上傳時間： 2015-05-21
上傳用戶：ainimao
軟件測試的目的決定了如何去組織測試。如果測試的目的是為了盡可能多地找出錯誤，那么測試就應該直接針對軟件比較復雜的部分或是出錯比較多的位置。如果測試目的是為了給最終用戶提供具有一定可信度的質量評價，那么測試就應該直接針對在實際應用中會經常用到的模塊重點測試。不同的機構會有不同的測試目的；相同的機構也可能有不同測試目的，可能是測試不同區域或是對同一區域的不同層次的測試。在談到軟件測試時，許多人都引用Grenford J. Myers在《The Art of Software Testing》一書中的觀點：
上傳時間： 2015-05-23
上傳用戶：alan-ee
This zip describes an ISO7816 configuration to read the ATR. Includes main.html file for help. For use under Green Hills 3.6.1 Multi?2000 Software Tool.
標簽： configuration describes Includes This
上傳時間： 2013-12-30
上傳用戶：frank1234
This zip describes SPI communication with a Serial DataFlash AT45DB and/or with a DataFlashCard AT45DCB. It shows how to configure the SPI peripheral on the AT91RM9200EK. Includes main.html file for help. For use under Green Hills 3.6.1 Multi?2000 Software Tool
標簽： with DataFlashCard communication DataFlash
上傳時間： 2015-05-24
上傳用戶：lvzhr
This zip describes an AT91 USART with PDC Transmission and Reception chain.Includes main.html file for help. For use under Green Hills 3.6.1 Multi?2000 Software Tool.
標簽： Transmission Reception describes Includes
上傳時間： 2015-05-24
上傳用戶：三人用菜
