很好的资料 很好的资料 很好的资料

很好的哈达风景画 安定方法打发似的发达 安定反对发疯士大夫大 按时打发-very good

its about office management system which tells how thing can be managed

Filter digital in uC

用汇编语言实现字符串的比较,从第一个字母开始比较,直到最后一个字母-using assembly language to achieve the string comparison, from the beginning of a letter, until the last letter

一、 使用键盘显示接口芯片8279接收按键键值，并在七段数码管上显示出来，通过判断键值进入相应音乐播放处理程序。在音乐播放程序中，使用定时器/计数器8253的计数器2，使其工作在方式¬ ¬ 3―方波发生器，通过查表依次取出乐曲频率值送入计数器作为计数初值，经out2输出方波，驱动扬声器发出不同频率的声音，在每个音阶之间加入相应的延迟时间，即实现了音乐的播放。-First, the use of a keyboard display interface chip receive keys keys 8279, and Seven-Segment LED display, through to determine the corresponding music player keys to enter the treatment program. Procedures in the music player, use the timer/counter 2 counter 8253 to work in the way ? ? 3- square-wave generator, followed by out music through the look-up table values into the counter as a frequency count of the initial value, the output side out2 waves, driven loudspeakers of different frequency sound, in between each scale by adding the appropriate delay time, namely, the realization of the music player.

超高精度的乘法运算-ultra-precision multiplication

汇编语言编写的记事本-assembly language prepared by the Notepad

pic1656的数码管显示程序-pic1656 digital control display program

202.asm－－ －演奏“八月桂花香”源程序-202.asm--- Recital 八月桂花香 source

自己写的习题程序，可以说是很基本的，实现了英文查询月份输出简写。-yourself writing exercises procedures, it is very basic, and achieving the English abbreviation for the month of output.