一个精彩的汇编程序，实现电子琴和倒计时功能，附有仿真文件...

320X240液晶控制 dsfasfdsaf-LCD 320X240agadgagagggg

使用AT89C52单片机，12MHZ晶振，P0口读入AD值，P2口作AD控制，用共阳LED数码管， P1口输出段码，P3口扫描，最高位指示通道（0-7）。-AT89C52 single-chip microcomputer use, 12MHZ crystal, P0 I read into the AD value, P2 for the AD population control, with a total of Yang LED digital tube, P1 port output above code, P3 port scan, the maximum bit instructions channels (0-7).

A/D转换，转换结果用液晶显示出来，液晶是OCMJX12864。显示的结果是数字量。使用的是ADC0809。（有原理图）-A/D conversion, conversion results liquid crystal display, LCD is OCMJX12864. The result is digital displays. Are using the ADC0809. (With schematic diagram)

EM78系列单片机子程序包下载!包括加减乘除~-EM78 Series MCU subroutine package download! Including the arithmetic ~

在C51上显示四个数码管程序，简单易懂，试用过-In the C51 display four digital control program

51单片机的资料，我没打开，不清楚能不能用。-51 SCM information, I never opened, can not use.

单片机8051点对点通信程序，是个例程，大家可以参照做修改！-8051 single-chip point-to-point communication program is a routine, we can modify the light to do!

msp430例程序 绝对真实 调试过 可用-Example MSP430 debug procedures have been absolutely true that the available

66PP22A单片机dtmf解码程序,用于DTMF通讯 软解码方式-66PP22A SCM DTMF decoder procedures for communications DTMF decoder soft approach

主要讲了单片机如何实现自行车测速功能。 十分好。-Mainly talked about how to achieve a bike speed microcontroller functionality. Very well.