第一章：android串口开发so库生成

首先我们是用到了谷歌开源的API serialPort

下载地址：https://github.com/cepr/android-serialport-api

• 拷贝Google开源类SerialPort和SerialPortFinder
• 修改SerialPort增加支持设置奇偶校验、数据位、停止位方法

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 * Copyright 2009 Cedric Priscal
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