marte为用ada语言开发的嵌入式操作系统 ada语言是美国国防部指定的军用语言,用它开发操作系统有独到之处。marte的功能较全面,是一个功能完备的操作系统。具体内容可以登录其主页 http://marte.unican.es/contents.html
上传时间: 2013-12-31
上传用户:zhoujunzhen
从表面上看,保护模式和实模式并没有太大的区别,二者都使用了内存段、中断和设备驱动来处理硬件,但二者有很多不同之处。我们知道,在实模式中内存被划分成段,每个段的大小为64KB,而这样的段地址可以用16位来表示。内存段的处理是通过和段寄存器相关联的内部机制来处理的,这些段寄存器(CS、DS、 SS和ES)的内容形成了物理地址的一部分。具体来说,最终的物理地址是由16位的段地址和16位的段内偏移地址组成的。用公式表示为:物理地址=左移4位的段地址+偏移地址。
标签: 表面
上传时间: 2015-11-16
上传用户:manking0408
MPEG TS Utils application provides the user with a visual representation of the multiplexed stream structure of MPEG-2 Transport Streams (ISO/IEC 13818-1). The application allows the user to investigate the basic transport stream packets with their fields. The application also allows the user to manipulate with transport streams by filtering specified PIDs and exporting to file, demultiplexing to PES and ES streams, converting multi-program TS to single-program TS.
标签: representation application multiplexed the
上传时间: 2015-12-15
上传用户:小鹏
这是一个非常好的mpsk仿真程序。其中包括BPSk,QPSK,8PSK,16PSK的BER和EB/N0曲线,SER和ES/N0曲线。
上传时间: 2013-12-09
上传用户:caixiaoxu26
Writing this book was hard work, but also a lot of fun. Thanks to everyone who made it possible, especially Jinny Verdonck, Thomas Kraft, Ricky Nkrumah, Kirk Bateman, and the whole Apress crew. A big thanks goes also to the community that continuously extends and improves J2ME Polish!
标签: everyone possible Writing Thanks
上传时间: 2016-04-14
上传用户:Yukiseop
pashload是应用在linux下的网络带宽测试源程序精确度比较高 ///////////////////////////////////// Pathload is a tool for estimating the available bandwidth of an end-to-end path from a host S (sender) to a host R (receiver). The available bandwidth is the maximum IP-layer throughput that a flow can get in the path from S to R, without reducing the rate of the rest of the traffic in the path.
标签: pashload Pathload linux tool
上传时间: 2016-06-29
上传用户:xzt
es\Dice.ico This an icon file, which is used as the application s icon. This icon is included by the main resource file Dice.rc. res\Dice.rc2 This file contains resources that are not edited by Microsoft Visual C++. You should place all resources not editable by the resource editor in this file.
标签: icon This application included
上传时间: 2013-12-22
上传用户:hwl453472107
一本详细介绍手机3D图形编程的书,使用OPEN GL ES 2.0和M3G。
上传时间: 2013-12-15
上传用户:362279997
一种智能语言,适合用来做专家系统 an artificial intelligence language named clips, it is useful in ES engineer
标签: 语言
上传时间: 2016-11-06
上传用户:ggwz258
void UART_init() { //初始化串行口和波特率发生器 SCON =0x58 //选择串口工作方式,打开接收允许 TMOD =0x21 //定时器1工作在方式2,定时器0工作在方式1 TH1 =0xfd //实现波特率9600(系统时钟11.0592MHZ) TR1 =1 //启动定时器T1 ET1 =0 ES=1 //允许串行口中断 PS=1 //设计串行口中断优先级 EA =1 //单片机中断允许 }
上传时间: 2014-08-30
上传用户:彭玖华