Setup SDK

Start building your Smart Terminal integration.

Adding SDK to Your Project

1. Manual Installation
2. Download the USB Serial SDK AAR/JAR file.
3. Place it in your project's libs/ directory.
4. Add the following in build.gradle:
   build.gradle

                   implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
   
               

5. Add the following permission:
   AndroidManifest.xml

                   <uses-permission android:name="android.permission.USB_PERMISSION"/> 
   <uses-feature android:name="android.hardware.usb.host"/>
   
               

USB Communication Setup

1. Use a USB OTG adapter if required.
2. Grant USB permissions in the manifest.