duoji1

这是一个基于C51的软件模拟串口程序，希望对大家有用。(This is a C51-based simulation software serial procedures in the hope that useful.)

STC15系列只用一个定时器的红外接收程序，有需要的可以看一下(STC15 series infrared receiving program with only one timer, you can see if you need it.)

温度传感器LM75A的中文应用资料，来自周立功公司，该资料阐述了LM75A的内部结构，并给出了应用实例和源码。(Temperature sensor the LM75A the Chinese application data from ZLG, the information set forth LM75A the internal structure, and gives application examples and source code.)

EM78P447 WDT wakeup 的设定与使用(EM78P447 WDT wakeup)

此程序是带回路断电报警功能的防盗器，当电门锁被强制打开和电瓶主电源线被剪断时会发出连续的报警。(This program is back to the way of power outage alarm alarm, when the main electric door lock was forced open and battery power cord was cut off when the continuous alarm.)

关于交通灯的单片机课程设计，内含程序代码以及Proteus的使用资料。(Information on traffic lights using microcontroller curriculum design, including the program' s code, and Proteus.)

说明：  led cub Project to activate account

无线模块nrf24l01,51单片机，12864中文液晶(Wireless module nrf24l01, 51 microcontroller, 12864 Chinese LCD)

Advanced Engineering Electromagnetics Balanis 2nd Ed - Solution manual Ch7-9

51单片机一些设计，是书里来的，还有就是stm32开发环境所需ch340(Design of 51 Single Chip Microcomputer)