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基于ARM的串口通信系统的设计方案.doc

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目录 摘要···········································································································································1 1设计目的·······························································································································1 2设计要求·······························································································································1 3设计内容·······························································································································2 3.1S3C2410与串口通信概述·····························································································2 3。1。1S2C2410处理器概述·······························································································2 3。1.2串口通信················································································································3 3.2方案设计························································································································4 3。3电路设计························································································································4 3。3.1电源设计···········································································································4 3。3.2晶振电路·············································································································5 3。3.3复位电路·············································································································6 3。3。5存储器设计········································································································6 3。3。4JTAG接口············································································································6 3。3。6串口电路·············································································································7 3。4软件设计·······································································································