sta013mp3,很好的一个mp3例子，内有i2c,sta013等的源码。

液晶显示图形输入.FYD12864显示小猪...控制一位,闪烁等效果-LCD graphics input. FYD12864 show ... control of a pig, blinking and other effects

语音处理，单片机语音处理，台湾IC,这个软件是一个很使用的软件-speech processing, speech processing SCM, Taiwan IC, the software is a very use of the software

C51编写的用ＩＯ脚模拟串口的源程序,供初学者参考-C51 prepared by serial IO pin analog source, the reference for beginners

NOKIA5110 51单片机程序，keil2环境。-NOKIA5110 51 single-chip process, keil2 environment.

at89c5x系列的at89s53的芯片资料-at89c5x series chips at89s53 information

自己写的C51仿真器代码-himself wrote the code C51 Emulator

As you have learnt that sleep( )/usleep()/nanosleep() are not good to delay a process. Timers can provide more accurate time control in applications. In this lab, you will explore POSIX timers and signal programming, experience the timer drift. The primary focus of this lab will be "time". The experiment will show you several methods to measure time in your applications.

单片机外部中断 串口中断 定时中断 单片机外部中断 串口中断 定时中断 -micro conctol micro conctol micro conctol micro conctol

基于c8051f020以及C语言的232串口通信程序，实现了简单的与PC机间的发送和接收。-Based on the C8051F020 and the C-232 serial communication program, and realize a simple PC-between sending and receiving.

利用89C2051实现模数转换的一种方法源程序，该程序使用C51语言编写，可以用于MCS8051单片机-use 89C2051 analog-digital conversion of a way to the source, the procedure used to prepare C51, SCM can be used Mcs8051