基于51的简单交通灯模拟,对那些刚刚入门的朋友可能有所帮助...

片机电子钟的计时脉冲基准是由外部晶振的频率经过12分频后提供，采用内部的定时/计数器来实现计时功能。所以，外接晶振频率精确度直接影响电子钟计时的准确性。 -Machine electronic time clock pulse baseline is by an external crystal oscillator frequency, after 12 minutes after the frequency, using an internal timer/counter to achieve the timing function. Therefore, the external crystal frequency accuracy of a direct impact on the accuracy of the electronic time clock.

很好的汇编代码,实现学生成绩分类系统,采用子程序调用,完成学生成绩管理-good compilation of code, to achieve the performance of their students classification system used subroutine call, students complete performance management

DS1302的驱动程序，C51编的，最后由proteus仿真的，可以显示设定时间，程序中的延时函数是由汇编语言实现，也就是说这程序是C和汇编混编的。-DS1302 driver, C51 series, and finally by the Proteus simulation can show the set time delay proceedings by the assembly language function is to achieve, that is to say that the procedure is of mixed C and assembler.

ttfdump源代码，希望大家喜欢，我会上传更多的代码给大家分享-ttfdump source code, hope you like them, I will upload more code to share

语音电压表。 // 文件来源：《SPCE061A单片机实验指导书》,"实验三十八 0~3V电压测量表"-voice voltage meter.// Source of the document : "SPCE061A experimental guide book", "Experiment 38 0 ~ 3V voltage measurement table"

PCI1730输入程序

汇编写的遥控接收处理程序，可放心使用的啊-Compilation of written procedures deal with the remote control receiver, can rest assured that the use of ah

字模程序 字模程序 字模程序-Fonts procedures Fonts procedures Fonts procedures procedures Fonts

用汇编语言实现加法，从1到N依次相加。比如N设为100，则结果为-Compilation of experiments with the addition

filePath="c:/test/tt.txt" #从文件中读取信息 f=open(filePath, "r")#运用读的方式打开文件， for line in f: #每次读取文件的一行内容      print(line) f.close() #向文件中写入信息 f=open(filePath, "a") #这里有两种方式：第一种是以w的形式，它写入时将会清空以前的数据然后再写入数据，第二种是以a的形式，它以追加的形式写入数据 f.write("我开始向文件中写入信息 ") f.writelines("我已经向文件写入了信息") f.close()