3. For the key to enter a password lock, assuming that reset after eight full

自己搞的小东西，单片机控制NE2000兼容网卡的原代码，-their practice of the small things, the 8031 NE2000 compatible Ethernet control of the original code,

C8051F020对74LS595的控制-C8051F020 control of the 74LS595

lcd液晶屏显示的源程序,c语言编写.在KEIL环境下编译,直接下载到单片机即可-lcd LCD display source, c language. in KEIL compiler environment, can be directly downloaded to a single-chip microcomputer

这是关于Proteus仿真的源程序，用于ARM7，编译环境为ADS-This is the source on the Proteus simulation for the ARM7, the compiler environment for ADS

用keil c编写12864LCD驱动程序,并用ISIS软件仿真实际效果-Keil c prepared with 12864LCD driver, and the actual results ISIS software simulation

一个有关电子时钟的单片机程序,可显示年月日,以及小时,分秒,可以手动修改时间.-An E clock of the single-chip process, can display date and hour, every minute, can be manually modified.

用MSP430芯片开发的一个函数发生器的源代码-MSP430 chip developed by a function generator, source code

卫星寻址，这个软件貌似可以跟卫星连接并寻找地址-Satellite addressing, the software seems to be able to find addresses with the satellite connection and

单片机串口程序，有一定的难度，适合串口使用比较熟练的人-Single-chip serial procedures, have a certain degree of difficulty, suitable for serial use more skilled people

LCD1602在KEIL下调试的DLL。-LCD1602 in KEIL debugging under the DLL.