51单片机浮点子程序库(中),直接嵌入,方便使用.

NecluesRTX RTOS的源码，是Neclues的早期版本，对一些小系统的开发仍旧很有用处。也是研究操作系统的一个很好的范例。通用电气的许多保护继电器仍旧采用此RTOS。 -NecluesRTX RTOS source code is Neclues an earlier version, for some small systems are still very useful. Research on the operating system is also a good example. GE

模拟串口工具。在C51下运行，可以方便初学者清楚了解串口的原理和扩展串口。-simulation tools. The C51 running, beginners can facilitate a clear understanding of the principles and serial port serial expansion.

红外线的一个程序代码-An infra-red code

模拟实现了交通灯的显示和手动调整的功能，花了我不少心思的哦。-Simulation realize the traffic light display and manually adjust the functions and spent a lot of thought, oh my.

基于stc89c52实现具有校时模式、定时模式，能够显示月、日、星期等功能的电子钟。-When the realization of the school-based stc89c52 mode, timing mode, can display month, day, week, and other functions of the electronic clock.

电力载波抄表系统里的电力载波采集器,采集数据再通过RS485向主站发送.-Meter Reading System Power Line Carrier Power Line Carrier" s collector, collecting data through RS485 sent to the master station.

USB2.0数据采集板原理图,用的是isp1581-USB data acquisition board schematics, using the isp1581

用8个数码管，用一片48和一片138控制 的子程序，-with eight digital control with a 48 and a control subroutine 138,

风机控制器智能程序5,请大家自己使用,千万不外传!-Intelligent fan controller program 5, let us own use, do not Gaiden!

关于传感器的程序，请各位大侠给予指导，等-Procedures on the sensor, please heroes for guidance, etc.