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c8051f060中IO口设置的参考程序，用于IO口设置(C8051F060 IO port settings for the reference program, IO port settings)

检测电路输出电压变化量，控制电压变化量在规定的变化区域内变化。且让MSP430F149单片机的IO口输出由小逐渐增大的信号作为电流参考信号，输入到比较器的同相输入端。(The change in output voltage detection circuit, the control voltage changes the amount of the required changes within the region. Let MSP430F149 microcontroller IO port output signal from the small increases as the current reference signal input to the comparator s inverting input.)

结合飞思卡尔16位单片机MC9S12DG128B完成小车自动寻迹，沿黑线行驶功能(Combination of 16 single-chip Freescale MC9S12DG128B completed car automatically tracing along the black lane function)

利用0832以及8255等控制小直流电机的转速，实现高速，低速等转换(0832 and 8255, such as the use of a small DC motor speed control, high-speed, low-speed conversion, etc.)

实现一个地铁的自动售票系统，我们短学期的个人项目(A subway realize the automatic ticketing system, we have short-term personal projects)

本包是汤竞南版的51单片机c语言开发与实例，其中包括pdf版的书，和对应书中源码例子，对学习c51开发的初学者很有用。(This package is a version of the 51 Southern Tang King SCM c language and examples, including the pdf version of the book, the book and the corresponding source code examples for beginners learning c51 develop useful.)

触摸屏核心接口程序,主要写了触摸屏接口win7下 wpf调用的核心。(Core touchscreen interface program, mainly to write down the core touch screen interface win7 wpf call.)

j1939在康明斯电控发动机上的应用情况和基本概念(j1939 electronically controlled Cummins engine in the application and basic concepts)

freebsd入门必备书籍，freebsd是最经典的UNIX发展而来的系统，经久不衰。(Getting essential books freebsd, freebsd is the most classic UNIX systems evolved, enduring.)

51单片机串口实验，有proteus仿真原理图，一个发送，一个接收(51 microcontroller serial experiments, proteus simulation schematic, a sending, receiving)