LWIP版本更新

本代码是在适用于嵌入式系统。软件操作界面使用evc开发界面，硬件电路采用s3c2440。俄罗斯方块是一款大众化的小软件，本软件界面简洁，优美，稳定性好，易于移植

资源描述UCGUI的模拟器的构成及使用，并着重讲角了模拟器的实现原理，并给出了实现的源代码。

The program was written with some object-orientation in mind, which means that all functions that operate on a certain structure, has the structure s name as prefix in the function name, for example "Bitstream_get" which gets bits from a bitstream structure. -The program was written with some object-o rientation in mind, which means that all functions that operate on a certain structure, has the structure"s name as prefix in the functio n name, for example "Bitstream_get" which gets bits fr om a fade structure.

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电路设计软件multisim的培训教程。-Multisim circuit design software training tutorials.

在 C 语言中使用 SPI （bitbanging） 软件在基尔编译器中的 8051 的 cc2500 源代码

jtag工具，用来为intel sa1100 cpu 烧写flash。-JTAG tools, used to intel sa1100 cpu programmer flash.

仿真例程应ucgui3.9.0函数库包，函数库中实现了多窗口切换，滚动条的滚动实现界面滚动，利用自己写的局部重画方式，下载硬件后仍然比较流畅 

arm开发书籍，包括：ARM嵌入式系统C语言编程 ep7312芯片原理及应用 μCOS-Ⅱ在EP7312上的移植-development arm of books, including : ARM Embedded Systems Programming Language C ep7312 chip Theory and Application COS-II in EP7312

嵌入式系统中的一个显示器的驱动程序，MCU使用8051，现已投产。--A driver program for the monitor in embedded system. MCU uses 8051.