基于C8051F的SMBus实现多点测温系统  

MULTI-POINT TEMPERATURE MEASURING SYSTEM BASED ON SMBUS INTERFACE OF C8051F

作　　者：王力[1] 王开和[1] 卢学军[1] 盛涛[1] 高利军[1] 

机构地区：[1]天津科技大学机械工程学院,天津300222

出　　处：《天津科技大学学报》2004年第3期39-41,45,共4页Journal of Tianjin University of Science & Technology

摘　　要：介绍了基于C8051F的SMBus串行接口实现的多点测温系统,利用硬件I2C/SMBus资源和具有I2C接口的温度传感器AD7416进行数据通信,并应用于多点测温系统中,检测精度可达±0.25℃。并且不易受环境干扰。Multi-point temperature measuring system based on SMBus serial interface of C8051F SOC is described. Which completes data communication and is applied in the multi-point temperature measuring system by the hardware resources I^2C/SMBus of C8051F SOC and the temperature sensor AD7416 with I^2C interface.

关 键 词：C8051F单片机 温度传感器AD7416 I^2C/SMBus 测温系统 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]