a simple compilation of examples DcCopy

与java相关的各种例程 不是很难 适合初学者 上手比较容易-And java-related routines are not difficult to get started is easier for beginners

用win32asm写的防火墙...基本的功能实现了，但是还有待改进-a program made by win32asm

利用单片机ATC51和汇编语言来实现交通灯。其中有PROTUES仿真图，和汇编语言来实现的程序。-The use of microcontrollers and assembly language to achieve ATC51 traffic lights. Which PROTUES simulation map, and assembly language to implement procedures.

89c2051 外部中断检测 通过max232与PC通讯 发送数据-89c2051 through max232 Detect external interrupt communication with the PC to send data

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

汇编语言实现的控制小键盘的小程序，输入字母数字时能在小键盘上显示出来-Assembly language to achieve the control of a small keyboard applet, enter the alphanumeric keyboard can be displayed in a small out

电子秒表-99 seconds time counter

89c52的汇编程序，gps通信数据接受-89C52 the assembler, a GPS data communications acceptable

用汇编语言实现任意两个十进制数的加法，附有详细解析。应用了跳转指令，模拟进位机制实现带进位的两数相加。

这个源码的CPU为PIC16C54，为子节约成本采用端口复用。-the source for the CPU PIC16C54 to adopt cost-saving portal reuse.