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Watchdog在Philips 8XC552单片机系统中的应用研究
引用本文:杨艳华,艾昌文,曹良坤.Watchdog在Philips 8XC552单片机系统中的应用研究[J].云南大学学报(自然科学版),2007(Z2).
作者姓名:杨艳华  艾昌文  曹良坤
作者单位:云南大学云南省电子计算中心 云南昆明650223
摘    要:介绍了8XC552单片机Watchdog的内部结构和工作原理,提出了在以80C552为CPU的嵌入式pH值智能测控系统中的实现方法,分析了调试中容易出现的问题及解决办法,最后给出了软件设计原理及代码实现.

关 键 词:看门狗  单片机  智能测控系统

Research on application of watchdog in philips 8XC552 single chip microcomputer system
YANG Yan-hua,AI Chang-wen,CAO Liang-kun.Research on application of watchdog in philips 8XC552 single chip microcomputer system[J].Journal of Yunnan University(Natural Sciences),2007(Z2).
Authors:YANG Yan-hua  AI Chang-wen  CAO Liang-kun
Abstract:It is introduced that the inner structure and theory of watchdog in 8XC552 single chip microcomputer.Then,using 80C552 as CPU,it is produced that realization method in embedded and intelligent pH value measurement and control system,analyzed that the usual problem and corresponding solution in debugging process.At last,the software design theory and code realization are provided.
Keywords:watchdog  single chip microcomputer  intelligent measurement and control system
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