STC keilC chip select can be seen in the STC will not need to include

这是一个msp430的键盘程序，是一个4×4的行列键盘，是用IO口中断方式实现的-This is a keyboard program MSP430 is a 4 × 4 of the ranks of the keyboard, is to use IO interrupt I realize the

使用DS12C887时钟芯片设计一个多功能时钟，在液晶上显示年月日星期时分秒并按秒更新，具有闹钟设定到时报警功能，可用按键随时调节各个参数。-DS12C887 clock chip designed to use a multi-functional clock, the LCD displays date and then every second week, when the second update, that time has set the alarm clock function keys can be used at any time adjust the various parameters.

最简单的TCP协议栈，只包括ICMP,ARP,TCP/IP等实用功能

常用元件汇总，包括：1N系列二极管、74系列、4000与4500、变容二极管参数、常用二极管、常用芯片、场效应管性能、光电器件、横流二极管、快恢复二极管、三极管等-Summary of commonly used components, including: 1N series of diodes, 74 series, 4000 and 4500, Varactor parameters, commonly used diodes, commonly used chip FET performance, optoelectronic devices, cross-flow diodes, fast recovery diodes, transistors, etc.

Proteus 仿真库 Proteus 仿真库 - 仿真库Proteus 仿真库

uC/OS-II在C51下的一个完整的LCD项目源码 ucos 2.0 在C51下应用的一个完整工程，用到了SED1330(LCD320x240)，附带小汉字库自动提取，字库文件自动生成。-uC/OS-II in the C51 of a complete LCD project ucos 2.0 source under the application in the C51 a complete engineering, using the SED1330 (LCD320x240), attached to small汉字库automatic extraction, automatic generation of font files.

基于C51单片机的PPOE协议栈源代码。-C51 microcontroller based on the PPOE protocol stack source code.

一个用来作软件仿真用的KEIL的程序，有仿真的过程-used as a software simulation of KEIL procedures and the process simulation

此程序实现"看门狗"WDT的功能*/此程序实现"看门狗"WDT的功能*/

51单片机（汇编）浮点转换及浮点格式说明程序--51 SCM (assembly) floating point conversion and floating point format description.