电子闹钟，汇编语言，8086个系统的基础

两个经典程序：显示系统时间，转换（大小写字母转换、二进制/八进制/十进制/十六进制间转换）-two classics : Display System, the conversion (case-insensitive conversion, binary/octal/decimal/hexadecimal switch)

关于５６７００　的网络购物系统的实现程序源代码及有关注释-56,700 on the online shopping system of the source code and related Notes

这是我个人写的，P807段在PC上

无线收发模块nRF9E5的例程,分别位汇编语言和单片机C语言编写-wireless transceiver module nRF9E5 the routines, places, respectively assembly language and C language MCU

这是一个判断某一年是否为润年的程序，运行可执行程序Ifleap.exe后，输入具体的年份， 可输出是本年是否为闰年的提示信息。-This is a judgment of whether a particular year Runnian procedures, Ifleap.exe running executable, the importation of specific years, output this year is a leap year if the message.

我们接口技术做的实验DA，有需要的就下载吧-we do Interface Technology Experiment DA, on the need to download it

DES是一种分组密码。假定明文m是由0和1组成的长度为64位的符号串，密钥k也是64位的0、1符号串。-DES is a block cipher. M is expressly assumed by 0 and a length of 64 strings of symbols, as well as key k 0 64, a string of symbols.

单片机的电子时钟：6个数码管分时循环工作，刷新频率≥25Hz。键盘采用矩阵式电路，L1-L4作为输出，H1-H4作为输入。（详细工作原理请参考教材第10章）。 系统时钟采用12MHz，采用定时器方式2计时-SCM Electronic Clock: 6 digital control time-cycle work, refresh frequency ≥ 25Hz. Keyboard, a matrix circuit, L1-L4 as the output, H1-H4 as input. (Details please refer to teaching works Chapter 10). The system clock is 12MHz, using the timer mode 2 time