STC单片机的AD功能测试。测试中通过P3口的LED指示AD值。

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.

自己写的一个8x8点阵动态显示的汇编程序，欢迎初学者下载学习-Himself wrote a 8x8 dot matrix display dynamic compilation procedures, beginners welcome to download the learning

有单片机控制的12864图形显示程序，，有汉字和图形的程序-There are 12,864 single-chip graphic display control procedures, there are Chinese characters and graphics procedures

AVR读写1302源程序，非常好用-AVR ?列

PIC16F877A 片内TMR1 时钟写的数字时钟-TMR1

一个时钟发生的小例子，希望能对大家有帮助-Occurred in a small example of the clock, hoping to have everyone help

单片机最小系统，两位LED数码管由串口输出接两个164驱动，Lout,Rout为左右声道输出，SET， ALT0， ALT1为三个按键，也可自己在开始的I/O定义改成你想用的I/O口；12M晶振若用89C51则只可装下约14首歌曲，用89C52则可装下近40曲-smallest SCM system, two LED digital serial output from the pipe then two 164-driven, Lout, Rout for about channel output, SET, ALT0, ALT1 to three keys, but also his own in the beginning I/O definition you want to change the I/O port; If using crystal 12M 89C51 can carry only about 14 songs, can be loaded with 89C52 Near 40

矩阵键盘键值显示和液晶程序-LCD．汇编-Matrix liquid crystal display and a keyboard key process-LCD. Compilation

双音频解码器MT8870的驱动，用串口接收数据，可从串口调试器查看接收的数据-dual audio decoder di drives with Serial receive data from the serial debugger view of the data received

MS12864-R的串行驱动，包括了反白显示，画图部分命令-MS12864-R serial driver, including anti-white display, drawing some of the command