linux下用C語言寫的聊天程序!/*BUG and NOTE: Not join protect to Shared Memory Segments,example Semaphore Arrays. Not check the parameters validity. When transmit may be error. If the client program no right exit,others cannot know,the service program shouldbe check the client program whether exist timing. The program when exit(), it do not delete the Shared Memory Segments,you maybe use atexit() but the program have some processes. When one process is exit(),others is continue. The service program s action is few. And so on. */
標簽: Semaphore Segments example protect
上傳時間: 2014-01-25
上傳用戶:xhz1993
Advanced UNIX Programming with Linux 1 Getting Started 2 Writing Good GNU/Linux Software 3 Processes 4 Threads
標簽: Linux Programming Advanced Software
上傳時間: 2013-12-19
上傳用戶:lmeeworm
Linux 這樣的類 UNIX 操作系統相比,一般意義上的傳統嵌入式操作系統具有一些 特殊性。舉例而言,諸如 uClinux、uC/OS-II、eCos 等操作系統,通常運行在沒有 MMU(內存管理 單元,用于提供虛擬內存支持)的 CPU 上;這時,往往就沒有進程的概念,而只有線程或者任務的 概念,這樣,MiniGUI 的運行環境也就大相徑庭。因此,為了適合不同的操作系統環境,我們可將 MiniGUI 配置成三種不同的運行模式:
上傳時間: 2013-12-20
上傳用戶:ecooo
A major goal of this book is to show to make devices that are inherently reliable by design. While a lot of attention has been given to “quality improvement,” the majority of the emphasis has been placed on the processes that occur after the design of a product is complete. Design deficiencies are a significant problem, and can be exceedingly difficult to identify in the field. These types of quality problems can be addressed in the design phase with relatively little effort, and with far less expense than will be incurred later in the process. Unfortunately, there are many hardware designers and organizations that, for various reasons, do not understand the significance and expense of an unreliable design. The design methodology presented in this text is intended to address this problem.
標簽: inherently reliable devices design
上傳時間: 2016-07-30
上傳用戶:xiaodu1124
是一本很好的書,是關于MINIGUI的,很適合初學者@
標簽:
上傳時間: 2016-07-30
上傳用戶:woshiayin
For developers using FPGAs for the implementation of floating-point DSP functions, one key challenge is how to decompose the computation algorithm into sequences of parallel hardware processes while efficiently managing data flow through the parallel pipelines of these processes.
標簽: floating-point implementation developers functions
上傳時間: 2013-12-16
上傳用戶:tonyshao
周立功 ARM嵌入式系統系列教程二 本書是《ARM嵌入式系統系列教程》中的實驗教材之一,可與本套教程中的理論課教材《ARM嵌入式系統基礎教程》配套使用。 以SmartARM2200為教學實驗開發硬件平臺,以ADS 1.2集成開發環境、uC/OS—II和uClinux嵌入式操作系統以及各種中間件、驅動程序為軟件平臺,搭建ARM嵌入式系統教學實驗體系。 全書共分6章。第1章全面介紹SmartARM2200教學實驗開發平臺的設計原理以及各種跳線、接口的使用說明,第2章介紹基礎實驗,第3章介紹基于uC /OS—II操作系統的基礎實驗,第4章介紹基于uc/OS—II操作系統的綜合實驗,第5章介紹uCLinux操作系統實驗,第6章介紹MiniGUI圖形界面實驗。 各種實驗安排由淺入深,相對完整,使讀者更容易學習和掌握ARM嵌入式系統開發應用。
上傳時間: 2016-08-30
上傳用戶:亞亞娟娟123
一個電話本的程序,運行于minigui 圖形界面下,值的參考!
上傳時間: 2014-01-07
上傳用戶:nanxia
The MIPS32® 4KEm™ core from MIPS® Technologies is a member of the MIPS32 4KE™ processor core family. It is a high-performance, low-power, 32-bit MIPS RISC core designed for custom system-on-silicon applications. The core is designed for semiconductor manufacturing companies, ASIC developers, and system OEMs who want to rapidly integrate their own custom logic and peripherals with a high-performance RISC processor. It is highly portable across processes, and can be easily integrated into full system-on-silicon designs, allowing developers to focus their attention on end-user products. The 4KEm core is ideally positioned to support new products for emerging segments of the digital consumer, network, systems, and information management markets, enabling new tailored solutions for embedded applications.
標簽: MIPS 8482 Technologies 174
上傳時間: 2014-12-22
上傳用戶:semi1981
一些游戲,再MiniGUI 下的, 可以供大家學習。比較簡單
標簽:
上傳時間: 2014-01-10
上傳用戶:zhyiroy