VHDL中IP核之参数化加减法器中文使用介绍

两个资料,一个是ST7565的开发笔记,写得很好,另一个是SED 1565图形点阵LCD 模块的中文资料,可对比开发-Two data, one is the development of ST7565 notes, was very well written, and the other is SED 1565 dot-matrix graphic LCD module in Chinese information, comparing the development of

E books for network programming

银行账户1.0

英文原版的教程，详细，简单。里面很例子，可供广大读者使用。-The original English edition of the Guide, detailed and simple. There are examples for readers to use.

IP电话的设计与实现.rar 本文从VoIP相关知识入手，介绍了IP电话的软硬件结构设计及实现方案，并描述了IP电话基于SIP的呼叫流程，并通过设计杂项的方式详细描述了系统中的几个关键点。内容仅供大家参考，更详细内容可参见源代码，源代码是最好的老师。-IP Phone Design and Implementation. Rar knowledge in this article from VoIP start with the introduction of the IP phone software and hardware design and realize the structure of the program, and describes the IP phone based on SIP call flow, and through the design of miscellaneous manner described in detail the system several key points. Content for your reference, more details can be found in the source code, source code is the best teacher.

S3C44BOX与彩色LCD的接口与控制-S3C44BOX with the color LCD interface and control

Vista rally 技术之 LLTD的spec 十分有用的东东 -LLTD technology Vista rally the spec very useful Dongdong

非常不错的linux培训和交叉编译链制作的文档-Very good linux training and cross-compilation chain of production of documents

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