韦根协议实现和用io模拟串口实现

基于arm内核的RTOS，用C语音实现的一个RTOS，具有参考价值-based on arm core RTOS, C achieved a voice RTOS, with reference value

一个简单的能够直接操作IDE接口的函数库，可以作为底层驱动提供给其它文件系统使用。-A simple operation can directly IDE interface library can be used as the underlying drive to the other file system to use.

以VRTX为对象详细介绍了嵌入式实时操作系统的原理和应用，特别是第一部分关于嵌入式实时系统基础 的介绍非常适合初学者全面地了解嵌入式实时操作。-to VRTX detailed targets for the embedded real-time operating system and application principles, especially the first part of the embedded real-time systems based on very suitable for beginners to understand fully embedded real-time operation.

用CodeVision AVR编写的简单源代码，演示如何使用DS1307和Shamsi/Miladi数据，并在Proteus中进行模拟。

公司开发的CATV网管系统Rabbit2000的源程序-developed by CATV Network Management System Rabbit2000 the source

针对AT91RM9200的U-BOOT1.30制作的官方AT91RM9200DK的补丁，FLASH为28F128J3A，-AT91RM9200 for the U-BOOT1.30 produced AT91RM9200DK official patch, FLASH for 28F128J3A,

开发板hybus255的bootloader,原版的，功能强大，赶快去看看吧。--Bootloader of developing board hybus255. It is original and very powerful.

Nokia3310的proteus仿真模型Design.zip

主持人如何启动抢答器。 2）选手用什么设备进行抢答。 3）如何判断哪位选手最先抢答。 4）如何显示抢答结果。 5）当有一人抢答，如何使得其他按钮按下无效。 6）当无人抢答时，怎样判断抢答结束，且如何实现结束后再次按抢答纽无效。 7）怎样再次进行新一轮的抢答 -Host How to Start Responder. 2) What equipment is available to answer in athletes. 3) How to determine which players answer in the first. 4) how to display the answer in the result. 5) When there is one person to answer in how to make the other button is pressed is invalid. 6) When no answer in time, how to decide the answer in the end, and how to achieve again, according to answer in New Zealand after the invalid. 7) How to answer in a new round of re-

基于LPC2142的USB Memory驱动-This is a USB Memory Device demonstration for the Keil MCB2140 Board with Philips LPC2142.