STC单

用于51系列的高精度的实用延时程序，是编程的很好参考资料。-51 for a series of high-precision delay practical procedures, programming is a good reference.

新型投币机：控制两个按摩椅，具有红外遥控，能够设置最低投币个数及时间，-new coin machine : Control two massage chairs, with infrared remote control to set the minimum number of coin and time,

本程序是实现51单片机与单片机之间的串行通信（UART）-communicate between 51 single controler

调度器内核，使用者只需要添加自己的任务即可，系统可以最多添加6个任务

时钟心片 DS1302的控制原码程序，C语言的版本-Heart DS1302 clock chip control procedures for the original code, C language version

环境：keil c51 i2c调度工具-environment : Keil decoder i2c scheduling tools

AT89S52串口多字节接收,可以接收任意字节.-AT89S52 serial multi-byte reception, can receive any bytes.

用AVR单片机实现对时钟芯片DS1302的spi驱动，来读取和写入时间-AVR Microcontroller with the right of the spi clock chip DS1302 drive to read and write times

51中ds18b20和ds1320的程序，可是实现温度采集和时间显示。经调试通过-DS18B20 and ds1320 in 51 procedures, but the temperature acquisition and realize the time display. After debugging through

Keil C51使用详解,WORD格式,教你学习Keil C51-Keil C51 use Xiangjie, WORD format, to teach you to learn Keil C51