1） 以单片机为核心部件组成一个音乐播放器。 2） 利用单片机的定时器产生乐谱的各种频率方波，信号经过放大后由喇叭发出声音。 3） 自行定义按键盘，每按一键，可选择一首歌曲进行演奏，某段音乐令单片机连续播放，演奏可通过按键来中断。 4） 在LCD上显示演奏歌曲的名称。 -1) the composition of the core components of SCM as a music player. 2) the use of MCU timer generated scores of the various frequency square wave signal through the amplified sound from the speakers. 3) self-defined keyboard, every click of a button, select a song to play, a certain period of continuous playback of music in SCM, playing by pressing a button to interrupt. 4) In the LCD displays the name of the song playing.

8051-step motor-..........................................

通过C语言控制数码管动态扫描显示，通过按钮可以控制数码管的大小，然后进行定时器中断进行倒计时。-Through the C language to control the digital control of dynamic scan showed that the adoption of digital control button can control the size, and then proceed to the countdown timer interrupt.

台湾凌阳十六位单片机简单的A_D D_A的程序，对初学者有用。-Taiwan Sunplus 16 SCM A_D D_A simple procedure, useful for beginners.

51单片机控制CF卡 51单片机控制CF卡-51 SCM control 51 SCM control CF card CF card CF card 51 SCM control

硬件协议栈芯片W3100A和51单片机实现tcp客户端程序，在keil51环境中-hardware protocol stack and 51 W3100A chip MCU tcp client, in keil51 environment

这是一个IC卡智能水表程序,我已编译过可以用的.-This is a smart meter IC card, I have compiled can be used.

Can PIC458实现的C an PIC458实现的Can PIC458实现的-Can PIC458 of C an PIC458 realize realize realize Can PIC458 of the

一个基本的平安钟控制程序，帮别人写的，学习的人可以看看，不错的。-Ping

avr单片机源码，读写24c512-avr SCM source code reader 24c512