我写的电子琴用8253的程序，有点浪费资源，不过听好用的，大家不妨参考一下...

用汇编程序实现串行通信 只能传256个数字 但有界面，大部分代码用于实现界面-compiled using serial communication program could send 256 digital interface but, most of code used to implement interface

串口测试程序,方便初学者调单片机串行通讯 -12333333333

source code for alarming

有好多vb入门代码,其中注释较多, 请根据要求查看!-Vb has a lot of entry-code, which notes more, please ask to see!

视频捕获好动动，能够办好关注，请使用。视频捕获好动动，能够办好关注，请使用。-Video capture active animals and be able to run concerns, please use. Video capture active animals and be able to run concerns, please use.

使用汇编语言进行编程，实现一个扫描的功能-The use of assembly language programming, the implementation of a scanning function

这是一个包含了基本操作的记事本软件，与Windows下的记事本软件相似。其中包含了所有的源代码。-This is a notebook that contains the basic operation of the software, and Windows, the software similar to Notepad. Which contains all the source code.

多位的加减运算，允许有负数.-number of addition and subtraction operations and allow a negative.

汇编语言程序设计词汇表,很不错!-assembly language program design glossary, very good!

MCS-96单片机要用PWM产生锯齿波，应使PWM寄存器中的值线性增加，那么在PWM输出端将得到宽度线性增加的脉冲波，经滤波后，便可得到锯齿波。-MCS-96 microcontroller with PWM have Sawtooth, PWM register should be the value of linear increase, then the PWM output will be increased linearly width of the pulse wave, After filtering, it will be Sawtooth.