时钟芯片DS1302的设置、读取和测试程序

用AT89S52实现鉴相功能，用于对光电编码器的输出进行编码。-Using AT89S52 realize phase function, optical encoder used to encode the output.

LCD12232显示实验源代码，适合51,AVR,ARM单片机使用。-Experimental LCD12232 show source code, suitable for 51, AVR, ARM Singlechip use.

16位单片机对AD9854控制的实现，主要用于凌阳16位单片机

用于C51的简单看门狗电路，易于大家调用-C51 for the simple watchdog circuit, we call easy

PROFIBUS DP总线 从站源码 西门子-PROFIBUS DP bus stop source from Siemens

摩托罗拉单片机的PWM脉冲信号输出的原代码-Motorola MCU PWM pulse signal output the source code

嵌入式控制器硬件电路设计。里面有介绍各种嵌入式控制器，及其电路设计和软件实现-Embedded controller hardware design. Which have introduced a variety of embedded controllers, and circuit design and software implementation

在单片机向实际系统发出控制信号时,需用数模转换芯片将数字信号转成模拟信号.这个程序和原理图详细说明了DA转换器的应用和开发.-In SCM systems to the actual control signal, the required digital-to-analog converter chip digital signal into analog signal. This procedure and schematic diagram detailing the application of DA converters and development.

C8051F330部分模块程序,已经调试成功-C8051F330 part of module procedures are debugging success

W3100是WIZnet公司专门为以太网互联和嵌入式设备推出的硬件TCP／IP协议栈芯片，其硬件TCP／IP协议栈包含了TCP、UDP、IP、ARP和ICMP协议，这是他的indirect模式的原码-WIZnet W3100 is designed for the Internet and Embedded Ethernet equipment introduced hardware TCP/IP protocol stack chips, and hardware TCP/IP protocol stack includes TCP, UDP, IP, ICMP and ARP agreement, it is his indirect model of the original code