51单片机实验课程：流水灯程序 用汇编或者c语言均可

读表法显示正弦波，附图。但只能输出定频，需要经过改动才能输出可调的 -Reading table shows sine wave, the attached map. But only the output frequency, changes need to go through in order to output adjustable

基于DS12887的多功能电子智能时钟，51控制 LCM-12864-ST7920显示，应用类型齐全。-DS12887-based multi-functional electronic smart clock, 51 control LCM-12864-ST7920 showed complete application types.

反汇编 Ver1.2-anti-compilation Ver1.2

由于输出的是方波，比较难听:-) 只能说是非常难听:-)为什么呢？只因为输出的是方波,包含了大量的奇次谐波。 你可以用双龙的"虚拟仪器"分别产生正弦波、三角波和方波听一下，正弦波感 觉就比较纯正，而方波则要多难听有多难听！-As the output is a square wave, more bluntly :-) can only say that it is very nasty :-) Why? Simply because the output is square wave, including a large number of odd harmonics. You can use Shuanglong

[原创]PIC单片机计算CRC10的源码.-[original] PIC calculated CRC10 the source.

PIC BASIC Pro Dvelopment Suite

51实现TCPIP协议原理图-51 TCPIP achieve agreement schematics

该程序用于使CCP1模块产生分辨率为10位的PWM波形，占空比为50 */-该程序用于使CCP1模块产生分辨率为10位的PWM波形，占空比为50*/

我过龙芯二号的开发，龙芯二号的技术指标。-me for the development of the Godson-2, the Godson-2 technical indicators.

51单片机P2口接4*4键盘的行线和列线；红灯亮时进行频率输入；绿灯亮时进行占空比输入；频率值暂定在100到60KHZ之间；输入频率和占空比时要输够六位整数，不够的在前面补0；占空比以百比数（0-100）形式存在。-51 Singlechip P2 mouth then 4* 4 keyboard line and column line red light when the frequency of input green when the input duty cycle frequency value is tentatively scheduled for between 100 to 60KHZ input frequency and duty than enough to lose six integers, not enough to fill in front of 0 duty cycle than a few hundred (0-100) form.