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此程序为 单片机开发过程中,1—wire总线方式数字温度传感器的控制显示程序。供参考-procedure for microcontroller development process, 1-wire bus mode digital temperature sensor control display program. For reference
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1 Wire 温度传感器18B20 PIC 汇编程序 测温精度达0.5度-a temperature sensor 18B20 PIC compilation process temperature measurement accuracy of up to 0.5 degrees
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1-wire协议实现,用程序描述了1-wire协议读写,搜索,效验,又加上用温控18b20进行实例实现,可以直接调用源程序-1-wire protocol, the procedures described the 1-wire agreement read and write, search, well-tested, Also temperature control plus 18 b20 for example achieved by directly invoking source
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DS18B20温度传感的好程序!!!很有用,原工程!强上拉电源的,绝对源码!1-DS18B20 good procedures for temperature sensing! ! ! Very useful, the original works! Strong pull power, and absolute source! 1
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本程序是12位温度传感器的驱动程序,已经实现了大部分功能,只有几个部分未完成,可在使用时简单修正就课使用,包括:
1.温度值的显示部分,当温度低于1摄氏度而又高于0摄氏度时的显示部分;2.设定温度的上下限值。
另外提供一种功能少但可以实现温度测量的程序,方便移植使用。-This procedure is a temperature sensor 12 drivers, have achieved most of the functions, only the part of some u
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Wire单总线的基本原理,内含与DS18B20温度传感器连接的实例代码-Wire the basic principles of single-bus, including temperature sensors connected with the DS18B20 examples of code
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AVR Mega16的dallas公司18B20的测温程序-Dallas company' s AVR Mega16 temperature of the 18B20 procedure! !
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此部分程序运用:实验开发板上的1-WRIE总线方式工作的温度传感器DS18B20;
实现对现场温度的测量
此部分的程序 包括:
1.LCD-1602A的驱动程序
2.DS18B20驱动程序以及在多个DS18B20以1-WRIE总线方式级连时,
对每个DS18B20的序列号的搜索、分辨率的设置等-LCD1602 display temperature and DS18b20
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改程序实现了对dalas的1-wire器件温度传感器ds18b20(也可以是ds1825)的驱动,并将温度值显示在液晶屏幕1602上-This program is dedicated to driving the 1-wire device ds18b20(ds1825),which
reads the temperature and displays it on the LHD1602
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我以前曾发过V1.0版的,这是此版的修正版v1.1,修正了以前版本中的一个错误,即只能读一个数据后就再也读不出温度数据的错误。
这个是用Quartus II软件写的Verilog HDL语言写的与温湿度传感器DHT2x通信的代码. 里面有详细的注解. 主要用于DHT2x单线总线通信转换为8位并行总线通信,应用于具有外部8位总线访问功能的单片机直接读取温湿度数据. 此程序在EPM7128SLC-10中成功测试.
-I' ve once spoke V1.0 version, whic
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Although accurate digital thermometers
are now available at low cost, it remains
exciting and instructive to build one your-
self. The present circuit is particularly
intended to help the reader in the use of
a PIC processor Type PIC16F84 (
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18b20测温的c语言程序/DS18B20温度传感器程序
#include <reg52.h>
#define Alarm 10
sbit Beep=P3^4
sbit DQ=P2^4 //数据传输线接单片机的相应的引脚
unsigned char tempL=0,tempH=0 //设全局变量
unsigned char flag=0
unsigned int temperature,negtemper //温度值保存在temperature里
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介绍一种由nRF24L01型无线数据传输器和高精度的单总线数字温度传感器DS18B20组成的无线数据传输系统;详细阐述该系统的硬件和软件设计要点;给出基于STC12LE5408
设计的nRF24L01硬件接口电路和程序代
码;并讨论该系统在无线温度采集系统中的应用。
-The wireless data transmission system which is composed of wireless data transmission device nRF24L01 and
h
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DS18B20、AT89C52的8路温度测控-89 C52 and DS18B20 realize temperature measurement and control 8 road
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测温应用程序如下:六点测温,无限报警,设置没点上限报警温度,显示万年历-Temperature measurement applications are as follows: six temperature measurement, unlimited alarms, set the upper limit alarm temperature did not point to show calendar
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1-Wire总线器件ROM搜索与多点温度监测-1-Wire Bus device ROM search and multi-point temperature monitoring
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温度采集。基于DS18B20的温度采集系统,以单总线模式采集温度。-Temperature acquisition. Based on DS18B20 temperature acquisition system to collect temperature single-bus mode.
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An example project of using 1-wire temperature sensor with AVR uC.
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利用DS18B20测量温度,并通过单片机将温度显示出来。-Using DS18B20 to measure the temperature, and the temperature will be displayed through the microcontroller.
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1 wire communication with Dallas temperature sensor DS1821 in BascomAVR
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