做为通信工程丛书的一个部分,本书详细介绍了分组交换工程,从软、硬件系统的进行讲述...

C++STL中文版，该版本翻译得非常完美，相信对大家很有帮助！-C++ STL Chinese version, the version of the translation was very perfect, I believe very helpful to everyone!

软考 系统分析师 考试 论文2007上2题信息系统可行性分析.

全数字锁相环ＶＨＤＬ描述并实现功能仿真，另附有图形说明-DPLL VHDL description and achieve functional simulation, followed by graphic shows

给大家一个delphi课程设计的一个参考程序，水平有限仅供参考-for everyone to a delphi course of a reference design process is limited only reference

MSP430F135的TB操作代码,绝对的真实可行.放心下载-MSP430F135 the TB operation code, is absolutely true feasible. Rest assured Download

In a preemptive priority based RTOS, priority inversion problem is among the major sources of deadline violations. Priority inheritance protocol is one of the approaches to reduce priority inversion. Unfortunately, RTOS like uC/OS can’t support priority inheritance protocol since it does not allow kernel to have multiple tasks at the same priority. Although it has different ways to avoid priority inversion such as priority ceiling protocol, developers still have some difficulties in programming real time applications with it. In this paper, we redesign the uC/OS kernel to provide the ability to support round robin scheduling and implement priority inheritance semaphore on the modified kernel. As result, we port new kernel with priority inheritance semaphore to evaluation board, and evaluate the execution time of each of the kernel service as well as verify the operations of our implementation.-In a preemptive priority based RTOS, priority inversionproble

用ｖｂ编的一个商品库存管理系统，用于百货商店和超市的库存管理，该系统功能完整，方便实用。无解压密码，解压后可直接使用。-vb series with a commodity inventory management system for department stores and supermarkets in inventory management, functional integrity of the system, convenient and practical. Without extracting passwords, unpacked can be used directly.

UML工具发展趋势 UML相关工具一览表-UML tool for development trend of the list of UML tools

嵌入式系统应用工程师借用计算机专家创建的C语言，使嵌入式系统应用得以飞速发展，而MISRAC是嵌入式系统应用工程师对C语言嵌入式应用做 出的贡献。如今MISRA C已经被越来越多的企业接受，成为用于嵌入式系统的C语言标准，特别是对安全性要求极高的嵌入式系统，软件应符合MISRA标准。 本文由清华嵌入式系统研究专家，邵贝贝教授领衔执笔，分六讲，跟读者一起学习MISRAC。 第一讲：“‘安全第一’的C语言编程规范”，简述MISRAC的概况。 　　第二讲：“跨越数据类型的重重陷阱”，介绍规范的数据定义和操作方式，重点在隐式数据类型转换中的问题。 　　第三讲：“指针、结构体、联合体的安全规范”，解析如何安全而高效地应用指针、结构体和联合体。 　　第四讲：“防范表达式的失控”，剖析MISRAC中关于表达式、函数声明和定义等的不良使用习惯，最大限度地减小各类潜在错误。 　　第五讲：“准确的程序流控制”，表述C语言中控制表达式和程序流控制的规范做法。 　　第六讲：“构建安全的编译环境”，讲解与编译器相关的规范编写方式，避免来自编译器的隐患。 希望大家喜欢。 -embedded system engineers use computer experts created by the C language, Embedded systems make application to rapid development MISRAC which is embedded system engineers from the C language embedded application made contributions. Now MISRA C has been more and more enterprises are accepted as for embedded system in C language standard, especially for high security requirements of embedded systems, software should comply with MISRA standards. This paper from Qinghua embedded systems, an expert P

想设计理想的程序这是一本绝对不容错过的书