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Many Master-slave Embedded Processor Communication through the 1-wire Bus
Author(s): 
Pages: 7-10
Year: Issue:  10
Journal: Instrumentation Technology

Keyword:  1-wire总线 多处理器通信 暖气分户热计量;
Abstract: 介绍了ARM9 S3C2440处理器作为主控制器,通过1-wire总线和多个从处理器MSP430单片机通信的设计方案,DS2408用于主从控制器之间寻址与通信的接口器件。该系统用于北方地区暖气分户热计量改造项目,ARM9 S3C2440处理器用于每栋民用楼房的集中式热分配表的控制器,MSP430单片机用于每家户内室温控制器的微处理器。
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