Merge "Demo app for the channel sounding test." into main

steveliu@google.com

zning@google.com

*.iml

.gradle

/local.properties

/.idea/caches

/.idea/libraries

/.idea/modules.xml

/.idea/workspace.xml

/.idea/navEditor.xml

/.idea/assetWizardSettings.xml

.DS_Store

/build

/captures

.externalNativeBuild

.cxx

local.properties

package {

    default_applicable_licenses: ["Android-Apache-2.0"],

}

android_app {

    name: "ChannelSoundingTestApp",

    certificate: "platform",

    platform_apis: true,

    srcs: ["app/src/main/**/*.java"],

    resource_dirs: ["app/src/main/res"],

    manifest: "app/src/main/AndroidManifest.xml",

    min_sdk_version: "current",

    static_libs: [

        "androidx-constraintlayout_constraintlayout",

        "androidx.appcompat_appcompat",

        "androidx.lifecycle_lifecycle-extensions",

        "androidx.navigation_navigation-fragment",

        "androidx.navigation_navigation-runtime",

        "androidx.navigation_navigation-ui",

        "com.google.android.material_material",

        "truth",

    ],

    privileged: true,

}

include /OWNERS_cs

1. prepare the device

adb root

adb remount -R

2. build the app

make ChannelSoundingTestApp

3. load the app

adb root

adb remount

adb push ChannelSoundingTestApp.apk /system/priv-app/ChannelSoundingTestApp/ChannelSoundingTestApp.apk

adb push com.android.bluetooth.channelsoundingtestapp.xml /system/etc/permissions/com.android.bluetooth.cs.xml

adb reboot

4. run test

pair devices from settings;

launch APk

one device works as 'Initiator', another device works as 'Responder';