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

使用单片机C语言编的单片机实验板与上位机的串口通信（可接收上位机命令和根据命令给上位机上传上位机需要的数据）程序，可供单片机开发人员参考。-use C language series micro-controller board and PC serial communications (PC can receive orders and orders under the PC to PC to upload the data needed) process for the development of SCM reference.

LPC2119 CAN中断及示范-LPC2119 CAN disruption and demonstrations

proteus debug for real best

基于AVR的数字频率计，使用LCD1602做显示。刷新速度1S，含电路图-AVR-based digital frequency meter, the use of so LCD1602 display. Refresh rate of 1S, with circuit

万龙开发板的原理图和pcb图，仅供交流和学习用。-Wanlong development board schematic and pcb map, only with communication and learning.

功能： 1、作为下位机采集8255数据并将此数据通过通讯送出，传输十路 2、采集数据为BCD，不处理后 3、通讯采用方式一-Features: 1, as under the 8255-bit machine data collection and data communications sent through the transmission path 2, 10, collecting data for the BCD, not after 3, means of communication using a

PID方面的资料-PID information

8051单片机上的ucos-8051 on TRACK

简单的示波器程序，大家可以学学里面的设计思想，这是别人开发的 哦-Oscilloscopes simple procedures, which everyone can learn the design idea, which is developed by someone else, oh

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