C8051F040 t3可调频率方波输出例程

用于51单片机的定时器延时子程序，对定时有要求的进!-For 51 single-chip timer delay subroutine, from time to time has requested to enter!

用12C887制作的电子时钟,用89C51单片机读取并显示.-12C887 produced with electronic clock 89C51 single-chip reader and displayed.

程序用C51实现： 单片机对LCD1602的控制显示 采用总线方式-procedures used C51 : SCM right LCD1602 control shows that using the bus way

研究所积累的资料3,大家秘密使用,千万别告诉别人!-3 Institute of accumulated data, we use a secret, please do not tell others!

本原程序基于8051F020,目的是掌握点阵液晶显示器的原理，电路设计及编程方法-Based on the primitive procedures 8051F020, aim is to grasp the principle of dot-matrix liquid crystal displays, circuit design and programming method

DM355LCD模块参考，官方下载的，有些可以参考-DM355LCD module reference, the official download, and some can refer to

我自己编的一个一位数码管减计数的学习程序，在pic16f73已经验证了。-myself a part of a digital control by counting the learning process, as demonstrated in the pic16f73.

DS1302显示时钟，通过液晶12232显示。-DS1302 display clock through the liquid crystal display 12232.

自己整理的68013的一些资料，给一些才接触该器件的朋友提供方便。-68013 own finishing some of the information to some friends before contact with the device with ease.

51读写U盘全套技术资料,原理图,KEIL C51原代码-U disk 51 to read and write a full set of technical information, schematics, KEIL C51 original code