DS18B20，数字温度计，在KEIL下运行，调试

C51串口扩展5个源代码，可以弥补51单片机串口不足的缺点，-C51 Serial Port Expansion five source code, it could make up for 51 microcontroller serial shortage of shortcomings,

8051单片机上4*4矩阵键盘的扫描方式5-none

基于EWAVR平台下at45DB161、at45DB321驱动-based EWAVR platform at45DB161, at45DB321 Drivers

实时时钟芯片PCF8563 控制C51源程序-real-time clock chip PCF8563 source control C51

直流电机转速测控，并实现语音报速，而且在LCD上显示当前设置的速度-DC motor speed measurement and control, and realize al-speed voice, but also in LCD displays current settings of the speed of

单片机C语言轻松入门,为上海沪生电子产品使用说明书。-Singlechip C language easy entry for the Shanghai and Shanghai Health Electronic Product Manual.

针对AVR单片机开发的嵌入式操作系统，此操作系统具有独特的TCP/IP协议栈。-AVR for single-chip embedded operating system development, the operating system has a unique TCP/IP protocol stack.

ATMEL ARM7有关TWI应用设置的程序,可以在IAR中直接运行-ATMEL ARM7 applications related to TWI programs can be run directly in IAR

Atmel1508的资料，大家看看阿，不错哦，好东东阿。好东东阿。-Atmel1508 information, we look at Ah, yes, oh good Dongdong A. A good Dongdong.

详细介绍了以太网收发器RTL8019芯片，中文文档，免除了读英文文档的痛苦和低效-Described in detail RTL8019 Ethernet transceiver chip, Chinese documents, eliminating the pain of reading the document in English and inefficient