a good master boot drives to read and write the procedures. Suitable for improve...

点阵LED字符显示器的设计 可以显示四个汉字。 并且可以按照不同的方式显示出来。 -lattice LED character display will show the design of four Chinese characters. And according to different ways of show.

这是一个倒计时器，有点缺陷，需要改进，因为我是一个初学者-This is a countdown device, a little flaw, the need to improve, because I am a beginner

通过本程序，学习者可以使用自己的a51和C51程序T89C51CC01学习看门狗功能。

判断闰年，怎么说，有兴趣可以看看吧，算法应该大家都会～-judgment leap year, how that interest can look at it, the algorithm should we all ~

MXIC28F1000闪存ROM编程示例代码，包括C&ASM源代码

常见的debug命令,与大家共同分享一下-common debug orders, we share common

用8255,8253,8259实现的具有显示时分秒的电子时钟.-With 8255,8253,8259 realize is displayed every minute with an electronic clock.

编写一个函数，输入为偶数时，调用函数求,当输入为奇数时，调用函数1(利用指针函数)-The preparation of a function, even when the input, call function for, when the input is odd, one function call (using indicator functions)

各色各样的霓虹灯汇编源程序和exe执行程序-all kinds of neon source and compilation procedures exe

4*4键盘扫描，依据键值，LCD双行显示，双行显示满后，清屏，重新显示-4* 4 keyboard scanning, based on keys, LCD double display, double line after the expiry of the Qing-ping, re-display