交流采样的滤波资料和一些参考程序，对于做测控系统的有一定的参考意义-AC sampling filter information and some reference procedures for monitoring and control systems do have some reference value

电机不转，按下启动键，电机旋转，速度为25转/分，按下加1 键，速度增加，按下减1 键，速度降低，最高速度为100 转/分，最低转带为25 转/分，按下停止键，电机停转。速度值要求在数码管上显示出来。-Motor does not turn, press the start button, motor rotation speed of 25 rev/min, press the 1 key, the speed increase by 1 press the button to lower the speed, the maximum speed of 100 r/min, with a minimum of 25 to r/min, press the stop button to stop motor. Speed value of the requirements in the digital tube display.

串口通讯经典使用程序,以前收集整理的东东,希望对大家有用!-Serial Communication Classic to use the program, previously collected Dongdong finishing the hope for all of us!

单片机的基本知识介绍！-SCM introduced to the basic knowledge!

本库利用51的timer2，9600bps适用于有片内外部存储器的51芯片占用32byte缓存，重写putchar,getchar函数，循环队列，后台操作。-for the use of timer2 51, 9600 applied to the external memory unit within the occupied 32byte 51 chip cache, rewritten putchar, getchar function, circulating cohort, background operation.

凌阳 lcd 液晶显示程序 显示菜单命令-Sunplus lcd liquid crystal display program displays the menu commands

自己写的秒表程序，六位数码管扫描方式，精度可再提高-write his stopwatch procedures, six digital tube scan mode, the accuracy can be increased

看门狗使用例题，包括喂狗和设置使能和关闭看门狗-watchdog use of excellence, including DOG and can be set up and shut down so that watchdog

AD0832程序 基本详细，比较适用于单片机的连接，等等，用C语言编写，较有参考价值-AD0832 basic procedures in detail, compared to the MCU connected, and so on, using C language, a reference value

对新的液晶进行扫描，检查是否有坏的点阵-The new LCD to scan, check whether there is a bad dot-matrix