AT89S51的并行口P1接4×4矩阵键盘，以P1.0－P1.3作输入线，以P1.4－P1.7作输出线；在数码管上显示每个按键的“0－F”序号。...

此源代码可以通过对数字钟的加与减来实现数字钟的调整-This source code on the digital clock can increase or decrease the number of minutes to realize the adjustment of

拖动鼠标画线，圆，矩形的例子-Drag painting line, circle, rectangle example

一个非常小的程序 朋友编的 不知道能不能用-A very small series of procedures friends do not know can not

用vc写的外壳 通过调用asm生成的程序来读出或写入cmos。解释CMOS每一字节含义.- The outer covering writes which with vc through transfers the asm production the procedure to read out or to read in cmos. Explains the CMOS each byte meaning

在dekalidad na系统下载到kayang kaya mo syang gamitn na！！madaling gamitin mganda在dekalidad na系统向kayang kaya mo syang gamitn下载na！！madaling gamitin mganda在dekalidad na系统向kayang kaya mo syang gamitn下载na！！madaling gamitin mganda在dekalidad na系统向kayang kaya mo syang gamitn下载na！！madaling gamitin mganda在dekalidad na系统向kayang kaya mo syang gamitn下载na！！madaling gamitin mganda在dekalidad na系统向kayang kaya mo syang gamitn下载na！！madaling gamitin mganda在dekalidad na系统向kayang kaya mo syang gamitn下载na！！dekalidad na系统的madaling gamitin mganda至kayang kaya mo syang gamitn downl

用sse2来实现dct变换，对于图像处理的速度有很大提高。-realizing dct translation with sse2 promotes the graph calculting speed

这个程序很好。有液晶。也有键盘。很具代表性-This procedure very well. Has LCD. Also has a keyboard. Is a representative

汇编语言的课件,经典的汇编课件，老师使用了10年。-PPT

UASRT异步串行接收例程，适合初学者学习！-UASRT asynchronous serial receive routine, suitable for beginners to learn!

4*4键盘扫描，lcd依据键值单行依次显示键值，一行结束后，清屏，重新显示-4* 4 keyboard scanning, lcd display based on key followed by one-way key, and his entourage after the end of the Qing-ping, re-display