Linux下的socket编程

① 设计并开发能检测温室温度信号，并能产生报警信号的系统； ② 通过在程序中设置温度界限值,能判断采集的温度是否超过界限值； ③ 若温度值越界则进行声（蜂鸣器）、光（发光二极管）报警； 说明：界限值是自行设定的（26C），其所对应的数字量为十六进制数（0180H）。 （2）使用DS18B20采集温度，采用七段数码管显示当前温度和剩余时间，并和设置的温度进行比较。 （3）当温度低于设定值时，通过DAC0832输出电压供给发热电阻RT1,使其温度升高。 （4）使温度恒定在设定温度附近，时间到了停止加热，并提示操作完毕。 -In the STAR ES598PCI veneer development machine to realize oven temperature and time control functions. Design requirements: (1) through the keyboard to set the temperature and heating time. (2) The use of DS18B20 collecting temperature, using seven-segment digital tube displays the current temperature and the remaining time, and and set the temperature for comparison. (3) When the temperature is below the set value, the DAC0832 output voltage of the supply of heat through the resistor RT1, so that temperature. (4) to enable the temperature constant at the set temperature near the time to the cessation of heating, and prompt action is completed.

digital audio broadcasting系统介绍-digital audio broadcasting system introduced

教你使用awk和sed。ppt文件，讲座资料-teach you use awk and sed. Ppt documents, lecture

web service cookbook 

好东西，拿出来分享，清华FPGA讲义，自学的好材料。欢迎下载！-Good things, come up with to share, Tsinghua FPGA lectures, a good self-learning materials. Welcome to download!

How to write the first class paper? This document gives you a novel approach.

C和指针,强烈推鉴学C的人看一看,保证不会让你失望.-C and indicators, strongly pushed Stephen C. study to look at the people, guarantee you will not be disappointed.

包含了数学建模中的常用模型.并对其做了简要的介绍.-Includes mathematical modeling of the commonly used model. And make a brief introduction.

用于简单的数模、模数转换，涉及ZLG7290等器件-For a simple digital-to-analog, analog-to-digital conversion, and other related devices ZLG7290

产生式系统中传教士和野人问题的java版-production system missionaries and savage version of the java