classic ADC conversion process, easy to use, notes compiled by codevision

本系统利用集成智能温度传感器测量温度，采用光纤传输温度信号。系统由单片机（HT46R24）控制温度传感器（DS18B20）的温度采集。当有采集温度的指令的时候，才启动温度传感器并采回其数据，在没有进行温度采集的时候，将通过抬高温度传感器的地，关断其工作电源，如此可以降低系统的功耗。系统将每一次采集回来的数据与前一次的数据比较，若温度变化超限或温升超标，立即发送上述温度值；否则，累加到采集了一定的次数，再向主机发送最新温度值。-The system uses an integrated smart temperature sensors measure temperature, using optical fiber transmission temperature signal. System consists of microcontroller (HT46R24) controlling the temperature sensor (DS18B20) the temperature of collection. When a collection of instructions, when the temperature before start-up temperature sensors and taken back to its data, collected in the absence of the temperature when the temperature sensor will raise, the turn-off the power of their work, so you can reduce system power consumption. The system will come back every time collecting data and previous data comparison, if the temperature changes or temperature exceeding overrun immediately send the temperature value otherwise accumulate to collect a certain number of times, again

嵌入式数据库技术研究，硕士学位论文，详细介绍了嵌入式数据库的相关技术-Embedded database technology research, a master" s degree thesis, detailing the embedded database related technologies

对24C02的读、写-right 24C02 reading, writing

在嵌入式操作系统uclinux下应用的数据库sqlite，本人在冷火（ColdFire)开发板中已成功应用。里面有如何进行移植的资料。--Database sqlite in uclinux os. I successfully used it in ColdFire board development. The code has information of how to do migration.

spi slave model spi slave model

详细介绍了嵌入式系统的学习开发实践过程，帮助嵌入式开发人员迅速入门的好文档-Details of the embedded system development practice of learning process, to help embedded developers to quickly get into a good document

24c02 的读写程序-24c02 literacy procedures

使用递归实现N重循环，这里的N是不确定的。此代码实现的功能描述如下： 1. 有一个字符串的矩阵，用vector< vector< CStirng > > 表示 2. 行与行之间进行排列组合 3. 输出所有组合的字符串-Recursive use of re-implementation cycle of N, where N is uncertain. This code describes the implementation of the function as follows: 1. There is a string matrix, with vector < vector < CStirng> > express 2. Line and line 3 between the permutation and combination. Output for all combinations of string

智能小车的所有原理图及PCB图。刚上传，希望大家喜欢。-Smart cars all the schematic diagram and PCB Fig. Just upload, hope you like.

AT89s52的相关中文简介，对于单片机的使用很有帮助-Related to the Chinese AT89s52 profiles, useful for the use of microcontroller