在C51下编写的频率计函数，可以对测得输入信号的频率

24c01的读写程序，稍加改动就可移植到自己的程序中，-24c01 reading and writing process, little change can be transplanted to their own procedures,

DS1302HT1302实时时钟与89C2051接口子程序

单片机与其它仪表之间modbus通讯协议,用c语言编写-Single-chip with other Modbus communication protocol between the meter, using c language

基于18B20的多路温度采集系统-18B20-based Multi-channel temperature acquisition system based 18B20 Multi-channel temperature acquisition system based 18B20 Multi-channel temperature acquisition system based 18B20 Multi-channel temperature acquisition system

好实用的好东东，快下呀！--Infrared ray communication design based on SCM.

以上是一些简单的单片机入门教程， 希望可以对刚学单片机的朋友有点帮助-These are some simple single-chip Tutorial, hope that we can just learn a little bit to help a friend SCM

24c02的c51程序-24c02 procedures

提供了一个简单的KEIL C51工程模板，包含最基本的函数以及宏定义，简化KEIL C51开发过程。-Provides a simple template KEIL C51 project, including the most basic function and macro definitions, to simplify the development process KEIL C51.

LED+164汇编语言的程序，让数码官显实一个数字，通过LS164串口传过来的-LED 164 assembly language procedure, the digital officials is a significant figure, LS164 through the serial-up

利用51单片机控制红外遥控的发射部分的程序，该程序在51单片机的基础上，采用一定的协议，进行编码、调制和发送等，具有很实用的价值。-51 SCM control the use of infrared remote control transmitter of the program, the program in MCS-51, based on the use of certain agreements, coding, modulation and delivery and so on, have a very practical value.