可以熟悉51单片机中断机制 大大方便学习51单片机

51单片机制作的 密码控制器C程序 适合学习交流-51 MCU password controller C programs produced by the exchange of appropriate learning

拉幕式数码显示技术，有详细的电路图以及C的程序-La-screen digital display technology, a detailed circuit diagram and the procedure C

基于VC++6.0应用MSCOMM控件的串口通信上位机程序,实现与51单片机的通信-Based on VC++ 6.0 Application MSCOMM control PC serial communication procedures, with 51 single-chip communication

用89C2051实现AD转换的C51程序-with 89C2051 AD conversion procedures C51

avr入门用的 有protus仿真图 -avr entry has protus simulation used in Figure

本文件是单片机开发板STK500的使用说明，与大家共享-The present document is a single chip using the STK500 development board that share

LT_1B msp430开发板例子程序－Flash

日立单片机H8S2144例程.包括AD,DA等程序(用于光源)但对于H8S2144使用者来说有很大的帮助.-Hitachi microcontroller H8S2144 routines. Including the AD and DA procedures (for the lighting) but H8S2144 users will be very helpful.

单片机 Keil＋proteus 并行口设计数字键盘实验 要求：掌握动态显示、动态扫描键盘的工作原理及硬、软件的设计、调试方法 掌握80C51接口硬件电路设计方法及软件编程方法 了解80C51外部中断的使用和编程方法 实验题目：并行口实现数字0~9、A~F、L、U、P、n总共20个键盘，将按键的结果用7段数码管显示出来。-Parallel Port numeric keypad test requirements: master the dynamic display, dynamic scan the keyboard works and the hardware and software design, debugging the means to acquire 80C51 interface hardware circuit design methods and software programming approach to understanding the 80C51 external interrupts use and programming methods Experimental subjects: parallel port for digital 0 ~ 9, A ~ F, L, U, P, n total of 20 keyboard, the result will be keys to use 7-segment digital tube display.

单片机开发，在12864上显示菜单，可通过按键调整-Single-chip development, in the 12864 display menu can be adjusted through the button