zlg7289的源程序，可以做参考

开始时，显示“00”，第1次按下SP1后就开始计时。 第2次按SP1后，计时停止。 第3次按SP1后，计时归零。 -Beginning to show 00 , 1st press SP1 after the beginning of time. 2nd by SP1, the time to stop. The 3rd by SP1, the time zero.

avr 秒节拍程序，采用汇编语言设计编写的通用软件延时子程序-avr seconds beats procedures, the use of assembly language designed to prepare the common software Delay Subroutine

用80C51单片机实现zlg7290扫描键盘并在LED进行显示的汇编语言程序-Using 80C51 MCU zlg7290 scanning the keyboard and LED display of the assembly language program

avr串口通信,适合所有型号的,为刚刚入门的人提供参考-avr serial communications, suitable for all models for the entry of people just provide a reference

用汇编写的哦!其他也没什么说的，只是他一定要20个字，没办法拉-compilation was made with the Oh! Others have nothing to say is that he must 20 characters, not to pull the ball! !

对图像做了简单处理，最后一段代码段实现4各功能，汇编运算较多-Do a simple image processing, the realization of the last paragraph of the code segment 4 of the function, the compilation of more computing

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RS232 Com Prot Test from internet

用c++编程 * *** ** *** * ***** *-Programming with c****************

一个很好的汇编集成开发环境，支持多种汇编编译器。-A good assembly language IDE which support most assemblers.