pwm modulation, proteus simulation, procedures, circuit diagrams, complete, and...

USB的接口协议，不知这里有没有人需要，这应该是最普通的东西-the interface protocol,don t know whether anybody need,this is very common program

这是一个红外遥控键值解码12864液晶显示，适合初学者及工程开发。-This is an infrared remote control decoder 12,864 pairs LCD, for beginners and project development.

基于分布式算法数字滤波器 VHDL语言编写 适用于FPGA-Digital filters based on distributed algorithms written in VHDL for FPGA

被除数由高到低存于TEMP_STR-->TEMP_STR+4中，除数存于TEMP_STR+10-->TEMP_STR+14中, 运算后商存于TEMP_STR-->TEMP_STR+4中，余数存于TEMP_STR+5-->TEMP_STR+9中 高字节在前 方法：移位相除 10位BCD码除法 XUE:20080729-High to low dividend deposited in TEMP_STR-> TEMP_STR+ 4, the divisor stored in TEMP_STR+ 10-> TEMP_STR+ 14, the operations are kept in after TEMP_STR-> TEMP_STR+ 4, the remainder stored in TEMP_STR+ 5-> TEMP_STR+ 9 in the high byte of the former method: shift 10 BCD division code division XUE: 20080729

LCD 240*128 T6963C C51程序（1：主程序）-LCD 240* 128 T6963C C51 (1: the main program)

中断列表(4) 712K-suspended list (4) 712K

压缩包解压时不能有密码，使用方便请认真书写上传资料的详细功能-Archive decompression there can not be password, easy to use upload data to write carefully detailed feature

二进制文件比较程序-binary file comparison procedures

算24点”作为一种扑克牌智力游戏，游戏内容为从一副牌中抽去大小王2张，任意抽取4张牌（称牌组），用加、减、乘、除（可加括号）把牌面上的数算成24，每张牌必须用一次且只能用一次。我们可以人工计算，当然也可以用计算机来处理。本程序主要是借助计算机利用设计好的算法来计算24点问题。 该24点游戏程序内容主要包括界面显示，自动运算24点以及手动计算24点三部分，采用模块化开发方法，并汇编语言编写程序代码。-Count 24 points " as a mental poker game, a game content license from the King of removing the size 2, 4 samples of arbitrary license (a license that group), with add, subtract, multiply, divide (which can be bracketed ) to the surface of the card count as 24, each card must be used once and only once. We can manually, of course, can also be used to deal with the computer. This procedure is the use of the use of computer algorithms designed to calculate the 24 points. The 24-point games, including the contents of the main screen, automatic operation and manual calculation of 24 points, 24 points, three-part, modular development methodology, and assembly language programming code.

单片机实验板自检程序， 汇编语言编写，可检测实验板上所有功能-Self-test procedures for single-chip board, assembly language development, can detect all the features of the experimental board