用单片机 AVR mega48来模拟usb 很好的通讯方案

低频信号发生器的使用低频信号发生器的使用-The use of low-frequency signal generator of the use of low-frequency signal generator

这是一个简单的mcs-51中断，使得P0口的8个LED灯轮流亮。-This is a simple interruption of mcs-51, making P0 port 8 bright LED lights alternately.

12864液晶显示屏结合周立功7290按键显示的具体例子-12864 LCD button combination Week 7290 Ligong show concrete examples of

提供对挖泥机油泵转速测定，测定转速范围：200RPM―2000RPM，精度

时钟芯片在单片机系统中的应用,实现单片机的时钟应用，可以显示时钟-Clock chip in the single-chip system, the realization of single-chip clock applications, can display clock

串口扩展LED时钟子程序，不含时间设定，可直接嵌入串口LED显示系统中-Serial LED clock subroutine expansion, excluding the time settings, can be directly embedded in the serial LED display system

单片机音乐播放程序，附带三首已编音乐代码，音乐调声可调-Singlechip music player program, three have been incidental music code, music, acoustic tune adjustable

LED条屏显示程序,但是对初学者，尤其是苦于类似毕业设计的人应该有些帮助。 -Article LED screen display program, but for beginners, in particular, suffer from a similar design should be graduating from some help.

avrmega128串口0使用例程，中断方式-avrmega128 serial 0 using routines, interrupt

常用嵌入式IC的型号，各厂家的都有。-commonly used embedded IC models, the manufacturers have.