一个基于stc89s52 nRF2401的demo代码，

一个基于STC89C52的单片机程序，可以通过按键来不停发送100ms（时间可调）的脉冲，通过定时器控制-STC89C52 microcontroller-based procedures, can be sent through the button to stop 100ms (time adjustable) pulse, through the timer control

It works together with counterpart header file ,lcd.h

硬盘作MP3,用IDE接口的旧硬盘,加入51系列的单片机和显示屏,可以作一个有个性的MP3,-Hard drive for MP3, using the old IDE interface hard drives, adding 51 series of single-chip computer and display, can be used as a personality MP3,

基于MEGA8的电子钟源代码，有时分秒日月年而且还加入了润年的算法-based Zhong Yuan MEGA8 electronic code, the moon and sometimes accurate, but also joined the algorithm Runnian

IIC协议读取24C02芯片的一些标准驱动函数-IIC protocol to read some of the standard 24C02 chip-driven functions

本软件为材料实验机的AD转换软件内容，用KEIL软件开发-software for the experimental materials for the AD conversion software, software development with KEIL

汇编语言，用定时器中断，实现输出占空1比1的方波波形-Assembly language, using the timer interrupt, the realization of output accounted for one than the one empty square waveform

PS键盘的使用非常普遍,结合PS键盘很单片机,能借助键盘的按键非常丰富,在单片机拓展汉字输入提供了条件-PS very common use of the keyboard, the keyboard is very single-chip combination of PS can use the keyboard keys are very rich in Chinese character input in single-chip expansion has provided the conditions

基于ARM中LPC2131芯片编写的各种uart源程序！-LPC2131 chips based on ARM in the preparation of a variety of uart source code!

51单片机+rtl8019的tcp/ip协议栈,仿真环境proteus.-51 microcontroller rtl8019 the tcp/ip protocol stack, simulation environment proteus.