demo地址：https://github.com/zrenjun/pc700sdk

1.引入依赖

Step 1. Add the JitPack repository to your build file
  Add it in your root build.gradle at the end of repositories:

     dependencyResolutionManagement {
		  repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		  repositories {
			  maven { 
                url = uri("https://jitpack.io")
            }
		  }
	   }

Step 2. Add the dependency     

     // https://jitpack.io/com/github/zrenjun/pc700sdk/1.1.4/pc700sdk-1.1.4.aar
     dependencies {
	       implementation 'com.github.zrenjun:pc700sdk:1.1.14'
	   }

Step 3. Add the ndk
     ndk {
          abiFilters.add("arm64-v8a")
     }

2.设备串口通信流程提示，详例参见demo

1. 初始化

   //初始化日志
   LogUtil.isSaveLog(applicationContext)
   //初始化bus
   CommonApp.init(this)
   //初始化串口
   serial = SerialViewModel(this)
   serial.start()
   

2. 发送命令

   App.serial.mAPI?.startNIBPMeasure()
   

3. 获取数据

   observeEvent<NIBPGetMeasureResultEvent> {
   
   }
   

3.生成Hl7Xml文件并获取本地心电报告

具体参见Ecg12Fragment

1. XmlUtil（输出xml）
2. JniTraditionalAnalysis(本地心电传统分析)
3. EcgDataManager（jpg,pdf）

4.切换12导波形展示

MainEcgManager.getInstance().updateMainEcgShowStyle(LeadType.LEAD_6)

5.固件升级

具体参见：FirmwareUpgradeDialog
注意：有主固件需先升级，每次升级到100%需等待一会儿固件重启

6.日志发送

串口日志分享：StreamLogFileManager.share()

7.OTG开关

host/device模式：sendBroadcast(Intent("android.intent.action.${if (flag) "enablehostmode" else "disablehostmode"}"))