#define STRM_FROM_RADIO_TO_MAC 0 #define STRM_FROM_MAC_TO_RADIO 0

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

EXCEL在化工计算中的应用文章集锦[1]Excel的方程求解功能及其化学化工应用Excel电子表格在化工计算中的应用Excel电子表格在精馏计算中的应用-Excel in chemical engineering calculation of magazine articles [1] Excel functions and solving equations of Chemical Science Excel spreadsheet application in chemical calculation of Excel in the calculation of distillation should with

花了大力气在网上收集的主要应用的稳像算法，在稳像系统设计时值得参考。-Spent much effort in the online collection of the main application of image stabilization algorithms, in image stabilization system design worth considering.

WITNESS系统建模与仿真平台教程,介绍了系统建模与仿真的有关基本概念,并且对WITNESS软件几使用过程作了详尽介绍-WITNESS system modeling and simulation platform for guides, introduced a system modeling and simulation of the basic concepts, WITNESS software and the process made use of several detailed descriptions

基于ip技术承载七号信令的探讨 华为的资料！希望对大家有帮助！-Ip-based technology on the 7th signaling bearer of Huawei

java学习笔记,非常精彩，是初学者最佳资料，值得一看。-java study notes, very attractive, is the best beginner, an eye-catcher.

非常精彩的2D碰撞检测引擎教程，英文flash格式，作者为N totorial的站长。该教程应该也是最早提出MTD最小退回距离应用的教程，之后与SAT分离轴定理共同应用于3D的OBB检测。-Very exciting 2D collision detection engine tutorials, English flash format, the writer for the N totorial the station. The tutorial should also be the first to return from the application of the smallest MTD tutorials, followed by separation and SAT-axis theorem applies to 3D co-detection of the OBB.

恒生证券交易系统的设计文档，想知道的可以看一下。-Hang Seng Securities and Exchange system design documents, want to know can look at.

全国计算机等级考试四级数据库工程师考试5套试题绝密资料-National Computer Rank Examination 4 Examination 5 sets of examination questions database engineers, top-secret information on

Some useful point for kernel debugging