修改MAC的软件

变压器概述-变压器经典文章（中文PDF）-outlined transformer- transformer classic article (Chinese PDF)

优龙FS2410板NAND flash的读写程序，可实现往flash里读写数据-Liuzhou excellent FS2410 board NAND flash read and write procedures, can be realized in reading and writing data to flash

ucgui中文用户手册，本文档描述如何在嵌入式应用中安装,配制,使用 UCGUI 的图形用户接口, 并讲解UCGUI 的内部设计架构. -Chinese ucgui user

摆脱束缚，让无线走进生活之鼠标篇，基于BK2411

研华PCI7200数据采集卡驱动程序,此采集卡含有FIFO，可以进行10M速率传输，性价比很高-PCI7200 drive exe

SPI总线的实例程序，使用KEIL+PROTEUS开发，有详细的注释。-Examples of SPI bus, the use of KEIL+ PROTEUS development, there are detailed notes.

三星芯片S3C2440的BOOT源代码，已验证可用-Samsung S3C2440 chip, the BOOT source code has been verified can be

飞思卡尔8位单片机iic源码，c语言编写。用来读写24c02等iic总线的eeprom。飞思卡尔8位单片机iic源码，c语言编写。

基于51单片机的编程设计，资料的详细功能、包含内容说明-51 MCU programming based on the design, of detail features, including the content description

单片机控制继电器，实现继电器控制室内灯的开关。-Single-chip microcomputer to control the relay, the realization of the relay switch control room lights.