两个单片机串行通行程序，完全可行的程序，

针对音量IC：M61540的控制程序，适合5.1音响系统。-For volume IC: M61540 control procedures, suitable for 5.1 sound system.

MCS-51单片机实验 39个实用实验和源码-MCS-51 Single-chip experiments and practical experiments and 39 source

单片机音乐播放程序，附带三首已编音乐代码，音乐调声可调-Singlechip music player program, three have been incidental music code, music, acoustic tune adjustable

PWM 控制电机文档及源代码-PWM motor control documentation and source code

MCU与PC键盘通信程序，接口为PS/2；I2C通用驱动程序-MCU with a PC keyboard communication procedures, interface for PS/2; I2C common driver

用bascom-avr编写的20k示波器，很有意思，小日本做的-bascom shiboqi

利用C8051f350制作的一个高精度AD采集系统，本实例应用与油中含水检测！-C8051f350 produced using a high-precision AD acquisition system, the instances of application and the oil water testing!

1602字符型液晶屏的c51驱动程序,详情见文件-1602 character LCD screen c51 driver, as detailed in the file

ARM程序，基于无线模块nrf905，可实现无线发送与接收，在LPC2103上测试通过-ARM program, based on the wireless module nrf905, can realize the wireless sending and receiving, in the LPC2103 on test

This module provides an interface to an alphanumeric display module. The current version of this driver supports any alphanumeric LCD module based on the:Hitachi HD44780 DOT MATRIX LCD controller.