校园导游系统，查询景点信息，求最短路径等

消息队列，信号量集软件 timer 的操作系统的详细的安排

　　Windows CE是微软为嵌入式设备打造的操作系统，而嵌入式设备可谓多种多样，这就要求CE操作系统必须是可定制的，所以微软将Windows CE设计为模块化的操作系统。说简单点，我们可以把Windows CE想像成一盒积木，你可以用积木搭建出任何物体，但不一定要把所有的积木都用上-Microsoft Windows CE for embedded devices to create the operating system, which has many embedded devices, which requires CE operating system can be customized, so Microsoft Windows CE for the modular design of the operating system. That simple point, we can imagine Windows CE into a box of building blocks, you can use the modular structures any objects, but not necessarily to put all the building blocks are used

s3c2410 按键驱动程序, 测试已经通过-S3C2410 key driver, the test has passed

应用背景在实际项目中我们经常需要绘制一些实时的数据图片，比如当前各公司的用水量、用电量还有播放声音视频时实时显示当前的声频等等，在我们最熟悉的任务管理器也有这么一个功能，用来表示当前CPU的使用频率，最近笔者刚刚给朋友完成了一个类似的功能图，用曲线图来实时表示一些实际数据，由于形象直观，很受客户欢迎。关键技术为了操作和应付变化，所以将绘制曲线图的功能单独封装成一个类，里面的数据完全是模拟的，在横向坐标上每个像素间隔用一个点来控制（实际中可能会加大这个距离），横向是个随机生成的数（实际开发中这应该来自我们的实时数据按比率计算得来的），显示窗体中用到了一个线程来定时绘制实时曲线。

嵌入式系统讲义幻灯片课件- Inserts the type system printed lecture slide class

基于51单片机开发。资料的详细功能、包含内容说明-51 MCU-based development. For more information on features, including the content description

气体报警程序,外部给出干接点.发光管闪烁报警-gas alarm procedures, external contact is dry. Blinking LED Alarm

GPIO 示例应用程序为 Atmel AT91SAM7S64 （应工作与所有 AT91SAM 后最小的变化）。基于 Atmel Keil 环境为例。源与手臂精灵海湾合作委员会 （如 WinARM） 兼容。生成与 WinARM 4/05 和 6/06 测试，但应该用所有手臂精灵 gcc 工具链.[下载] (20060825 的时间戳、 makefile、 标题、 链接器脚本和包含的启动代码) 编译。

This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.--This program is free software. You can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

液晶显示程序，描写了对数字式液晶的显示程序的编程方法，以及具体的列举了几个例子。该程序对于液晶初手的了解与编程有一定的帮助。--LCD display program. It introduces several programming method for LCD display application and lists some examles. They are useful for beginners.