This C/C++ code example demonstrates porting standard C software to the S60 platform. In this example, an open source FTP library (ftplib and qftp) written in C has been ported to Open C. In addition, a simple UI has been written in Symbian C++ to Provide a GUI application.
标签: demonstrates platform standard software
上传时间: 2014-10-25
上传用户:cc1
The Free Finite Element Package is a library which contains numerical methods required when working with finite elements. The goal of FFEP is to Provide basic functions for approximating the solution of elliptic and parabolic PDEs in 2D.
标签: numerical contains required Element
上传时间: 2014-09-05
上传用户:trepb001
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.
标签: priority preemptive inversion problem
上传时间: 2015-12-14
上传用户:气温达上千万的
A rich edit control is a window in which the user can enter and edit text. The text can be assigned character and paragraph formatting, and can include embedded OLE objects. Rich edit controls Provide a programming interface for formatting text.
上传时间: 2013-12-06
上传用户:lixinxiang
The LabVIEW Development Guidelines describe many of the issues that arise when developing large applications. The guidelines are based on the advice of LabVIEW developers, and Provide a basic survey of software engineering techniques you might find useful when developing your own projects. There is also a discussion of style for creating VIs. Developers who have used LabVIEW and are comfortable in the LabVIEW environment can use the LabVIEW Development Guidelines to maintain a consistent and effective style in their projects.
标签: Development Guidelines developing describe
上传时间: 2015-12-26
上传用户:iswlkje
We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth power, where M is an integer depending on the type and size of the symbol constellation, and then applying the nonlinear least squares (NLLS) estimation approach. At low signal-to noise ratio (SNR), the NLLS method fails to Provide an accurate CFO estimate because of the presence of outliers. In this letter, we derive an approximate closed-form expression for the outlier probability. This enables us to predict the mean-square error (MSE) on CFO estimation for all SNR values. For a given SNR, the new results also give insight into the minimum number of samples required in the CFO estimation procedure, in order to ensure that the MSE on estimation is not significantly affected by the outliers.
标签: frequency-offset estimation quadrature amplitude
上传时间: 2014-01-22
上传用户:牛布牛
This book is an in-depth exploration into eVB s inherent features, and how to use them to solve likely mobile application programming tasks. After reading the book the reader will be able to write applications tackling a wide array of business problems for Windows CE-powered devices, both customized and for PocketPC and Handheld PC products. This book will help ease the transition into the language, and Provide a reference for even more experienced developers.
标签: exploration in-depth features inherent
上传时间: 2013-12-12
上传用户:aa54
Abstract The Lucene Server project is an attempt to extend the Jakarta Lucene tool with server capabilities. Lucene is a robust Java API that enables you creating indexes from text sources and perform powerful searches on these indexes. With Lucene, creating an index must be done programmatically and there are almost no possibilities of integrating index management in a distributed environment. In other words, out of the box, Lucene is suitable for integrating indexing and searching possibilities in a single application but not for providing index/search services for multiple applications. The Lucene Server project comes with a Java API that propose the following make it easy to create indexes in a declarative way by simply providing an XML configuration document. make it easy to personalize the way Lucene must handle different kind of data sources. Provide services for index management and searching that can be accessed from several applications. enable batch tasks scheduling.
标签: Lucene Abstract Jakarta project
上传时间: 2016-01-10
上传用户:songrui
The problem of image registration subsumes a number of problems and techniques in multiframe image analysis, including the computation of optic flow (general pixel-based motion), stereo correspondence, structure from motion, and feature tracking. We present a new registration algorithm based on spline representations of the displacement field which can be specialized to solve all of the above mentioned problems. In particular, we show how to compute local flow, global (parametric) flow, rigid flow resulting from camera egomotion, and multiframe versions of the above problems. Using a spline-based description of the flow removes the need for overlapping correlation windows, and produces an explicit measure of the correlation between adjacent flow estimates. We demonstrate our algorithm on multiframe image registration and the recovery of 3D projective scene geometry. We also Provide results on a number of standard motion sequences.
标签: image registration multiframe techniques
上传时间: 2016-01-20
上传用户:520
Welcome to the Wrox Press C++ tutorial "I hope you ll enjoy reading this tutorial with your portable, your work, or your home PC. It s a perfect companion to the Introduction to Visual C++ 6.0 Standard Edition manual and is a proven aid to understanding the C++ language. The material in this tutorial is adapted from my book Beginning Visual C++ 6.0, to Provide you with a thorough grounding in pure C++. I ve been careful to address the new standards in C++ laid out by the ANSI and ISO committees and I encourage you to adopt these conventions so that your programs are maintainable for years to come.
标签: tutorial Welcome reading portabl
上传时间: 2016-01-26
上传用户:wsf950131