feature: Add new CSC Screen

2025-12-20 07:54:20 +01:00 · 2021-09-14 11:37:40 +02:00
parent 419aaf7e5b
commit c944a446ef
72 changed files with 2949 additions and 227 deletions
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1,123 +0,0 @@
-
-# Created by https://www.toptal.com/developers/gitignore/api/androidstudio
-# Edit at https://www.toptal.com/developers/gitignore?templates=androidstudio
-
-### AndroidStudio ###
-# Covers files to be ignored for android development using Android Studio.
-
-# Built application files
-*.apk
-*.ap_
-*.aab
-
-# Files for the ART/Dalvik VM
-*.dex
-
-# Java class files
-*.class
-
-# Generated files
-bin/
-gen/
-out/
-
-# Gradle files
-.gradle
-.gradle/
-build/
-
-# Signing files
-.signing/
-
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Proguard folder generated by Eclipse
-proguard/
-
-# Log Files
-*.log
-
-# Android Studio
-/*/build/
-/*/local.properties
-/*/out
-/*/*/build
-/*/*/production
-captures/
-.navigation/
-*.ipr
-*~
-*.swp
-
-# Keystore files
-*.jks
-*.keystore
-
-# Google Services (e.g. APIs or Firebase)
-# google-services.json
-
-# Android Patch
-gen-external-apklibs
-
-# External native build folder generated in Android Studio 2.2 and later
-.externalNativeBuild
-
-# NDK
-obj/
-
-# IntelliJ IDEA
-*.iml
-*.iws
-/out/
-
-# User-specific configurations
-.idea/
-
-# OS-specific files
-.DS_Store
-.DS_Store?
-._*
-.Spotlight-V100
-.Trashes
-ehthumbs.db
-Thumbs.db
-
-# Legacy Eclipse project files
-.classpath
-.project
-.cproject
-.settings/
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.war
-*.ear
-
-# virtual machine crash logs (Reference: http://www.java.com/en/download/help/error_hotspot.xml)
-hs_err_pid*
-
-## Plugin-specific files:
-
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Mongo Explorer plugin
-.idea/mongoSettings.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
-
-### AndroidStudio Patch ###
-
-!/gradle/wrapper/gradle-wrapper.jar
-
-# End of https://www.toptal.com/developers/gitignore/api/androidstudio
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,15 +1,17 @@
 plugins {
    id 'com.android.application'
    id 'kotlin-android'
+    id 'kotlin-kapt'
+    id 'dagger.hilt.android.plugin'
 }

 android {
-    compileSdk 31
+    compileSdk android_api_version

    defaultConfig {
        applicationId "no.nordicsemi.android.nrftoolbox"
-        minSdk 21
-        targetSdk 31
+        minSdk android_min_api_version
+        targetSdk android_api_version
        versionCode 1
        versionName "1.0"

@@ -38,21 +40,32 @@ android {
    }
    composeOptions {
        kotlinCompilerExtensionVersion compose_version
-        kotlinCompilerVersion '1.5.21'
+        kotlinCompilerVersion kotlin_version
    }
-    packagingOptions {
-        resources {
-            excludes += '/META-INF/{AL2.0,LGPL2.1}'
-        }
+    hilt {
+        enableExperimentalClasspathAggregation = true
    }
 }

 dependencies {
+    //Hilt requires to implement every module in the main app module
+    //https://github.com/google/dagger/issues/2123
+    implementation project(":feature_csc")
+    implementation project(":lib_broadcast")
+    implementation project(":lib_events")
+    implementation project(":lib_theme")
+    implementation project(":lib_scanner")
+
+    implementation libs.nordic.ble.common
+
+    implementation libs.bundles.hilt
+    kapt libs.bundles.hiltkapt

    implementation libs.bundles.compose
    implementation libs.androidx.core
    implementation libs.material
-    implementation libs.lifecycle
+    implementation libs.lifecycle.activity
+    implementation libs.compose.lifecycle
    implementation libs.compose.activity

    testImplementation libs.test.junit
@@ -60,4 +73,4 @@ dependencies {
    androidTestImplementation libs.android.test.espresso
    androidTestImplementation libs.android.test.compose.ui
    debugImplementation libs.android.test.compose.tooling
-}
+}
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -1,21 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
    package="no.nordicsemi.android.nrftoolbox">

    <application
+        android:name=".NrfToolboxApplication"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeScreen.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeScreen.kt
@@ -0,0 +1,86 @@
+package no.nordicsemi.android.nrftoolbox
+
+import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.Button
+import androidx.compose.material.ButtonDefaults
+import androidx.compose.material.Text
+import androidx.compose.material.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import no.nordicsemi.android.csc.CSCRoute
+
+@Composable
+fun HomeScreen() {
+    val navController = rememberNavController()
+
+    NavHost(navController = navController, startDestination = "home") {
+        composable("home") { HomeView(navController) }
+        composable("csc-route") { CSCRoute() }
+    }
+}
+
+@Composable
+fun HomeView(navHostController: NavController) {
+    Column {
+        TopAppBar(title = { Text(text = stringResource(id = R.string.app_name)) })
+
+        FeatureButton(R.drawable.ic_csc, R.string.csc_module) { navHostController.navigate("csc-route") }
+    }
+}
+
+@Composable
+fun FeatureButton(@DrawableRes iconId: Int, @StringRes nameId: Int, onClick: () -> Unit) {
+    Button(
+        modifier = Modifier.fillMaxWidth(),
+        onClick = { onClick() },
+        colors = ButtonDefaults.buttonColors(backgroundColor = Color.Transparent)
+    ) {
+        Image(
+            painter = painterResource(iconId),
+            contentDescription = stringResource(id = nameId),
+            contentScale = ContentScale.Crop,
+            modifier = Modifier
+                .size(64.dp)
+                .clip(CircleShape)
+                .background(Color.White)
+        )
+        Row(
+            modifier = Modifier
+                .padding(16.dp)
+                .fillMaxWidth(),
+            horizontalArrangement = Arrangement.Center
+        ) {
+            Text(
+                text = stringResource(id = nameId),
+                modifier = Modifier.padding(16.dp),
+            )
+        }
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+fun DefaultPreview() {
+    HomeView(rememberNavController())
+}
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/MainActivity.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/MainActivity.kt
@@ -5,34 +5,21 @@ import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Surface
-import androidx.compose.material.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.tooling.preview.Preview
-import no.nordicsemi.android.nrftoolbox.ui.theme.TestTheme
+import dagger.hilt.android.AndroidEntryPoint
+import no.nordicsemi.android.theme.TestTheme

+@AndroidEntryPoint
 class MainActivity : ComponentActivity() {
+
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
+
        setContent {
            TestTheme {
-                // A surface container using the 'background' color from the theme
                Surface(color = MaterialTheme.colors.background) {
-                    Greeting("Android")
+                    HomeScreen()
                }
            }
        }
    }
 }
-
-@Composable
-fun Greeting(name: String) {
-    Text(text = "Hello $name!")
-}
-
-@Preview(showBackground = true)
-@Composable
-fun DefaultPreview() {
-    TestTheme {
-        Greeting("Android")
-    }
-}
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/NrfToolboxApplication.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/NrfToolboxApplication.kt
@@ -0,0 +1,8 @@
+package no.nordicsemi.android.nrftoolbox
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class NrfToolboxApplication : Application() {
+}
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Color.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Color.kt
@@ -1,8 +0,0 @@
-package no.nordicsemi.android.nrftoolbox.ui.theme
-
-import androidx.compose.ui.graphics.Color
-
-val Purple200 = Color(0xFFBB86FC)
-val Purple500 = Color(0xFF6200EE)
-val Purple700 = Color(0xFF3700B3)
-val Teal200 = Color(0xFF03DAC5)
--- a/app/src/main/res/drawable/ic_csc.xml
+++ b/app/src/main/res/drawable/ic_csc.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="80dp"
+    android:height="80dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+    <path
+        android:fillColor="#00B3DC"
+        android:pathData="M757,436l-65,-207.4c-3.3,-10.4 -12.9,-17.5 -23.8,-17.5H564.8c-13.8,0 -24.9,11.2 -24.9,24.9c0,13.8 11.2,24.9 24.9,24.9h85l28.4,90.6l-242.5,55.2L414.3,310h16.4c13.8,0 24.9,-11.2 24.9,-24.9s-11.2,-24.9 -24.9,-24.9H295.8c-13.8,0 -24.9,11.2 -24.9,24.9s11.2,24.9 24.9,24.9h67.4l24,107.9l-78.3,17.8c-2.4,0.6 -4.7,1.5 -6.8,2.6c-11.2,-2.1 -22.7,-3.3 -34.6,-3.3c-101.7,0 -184.4,82.7 -184.4,184.4s82.7,184.4 184.4,184.4s184.4,-82.7 184.4,-184.4c0,-60.6 -29.4,-114.5 -74.8,-148.2l316.1,-72l12.2,38.8c-86,15.6 -151.4,91 -151.4,181.4c0,101.7 82.7,184.4 184.4,184.4s184.4,-82.7 184.4,-184.4C922.8,524 850,445.4 757,436zM402.1,619.4c0,74.2 -60.3,134.5 -134.5,134.5s-134.5,-60.3 -134.5,-134.5s60.3,-134.5 134.5,-134.5S402.1,545.2 402.1,619.4zM738.4,753.9c-74.2,0 -134.5,-60.3 -134.5,-134.5c0,-74.1 60.3,-134.4 134.4,-134.5c0,0 0.1,0 0.1,0c0,0 0.1,0 0.1,0c74.1,0.1 134.4,60.4 134.4,134.5C872.9,693.6 812.6,753.9 738.4,753.9z" />
+</vector>
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -2,13 +2,13 @@
    <!-- Base application theme. -->
    <style name="Theme.Test" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
        <!-- Primary brand color. -->
-        <item name="colorPrimary">@color/purple_200</item>
-        <item name="colorPrimaryVariant">@color/purple_700</item>
-        <item name="colorOnPrimary">@color/black</item>
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryVariant">@color/colorPrimaryDark</item>
+        <item name="colorOnPrimary">@color/colorOnPrimary</item>
        <!-- Secondary brand color. -->
-        <item name="colorSecondary">@color/teal_200</item>
-        <item name="colorSecondaryVariant">@color/teal_200</item>
-        <item name="colorOnSecondary">@color/black</item>
+        <item name="colorSecondary">@color/colorSecondary</item>
+        <item name="colorSecondaryVariant">@color/colorSecondaryDark</item>
+        <item name="colorOnSecondary">@color/colorOnSecondary</item>
        <!-- Status bar color. -->
        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
        <!-- Customize your theme here. -->
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="purple_200">#FFBB86FC</color>
-    <color name="purple_500">#FF6200EE</color>
-    <color name="purple_700">#FF3700B3</color>
-    <color name="teal_200">#FF03DAC5</color>
-    <color name="teal_700">#FF018786</color>
-    <color name="black">#FF000000</color>
-    <color name="white">#FFFFFFFF</color>
-</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,5 @@
 <resources>
-    <string name="app_name">Test</string>
+    <string name="app_name">nRF Toolbox</string>
+
+    <string name="csc_module">CSC</string>
 </resources>
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,10 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
    ext {
-        compose_version = '1.0.2'
+        compose_version = '1.1.0-alpha03'
+        kotlin_version = '1.5.30'
+        android_api_version = 31
+        android_min_api_version = 21
    }
    repositories {
        google()
@@ -9,8 +12,9 @@ buildscript {
    }
    dependencies {
        classpath "com.android.tools.build:gradle:7.0.2"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "io.spring.gradle:dependency-management-plugin:1.0.11.RELEASE"
+        classpath "com.google.dagger:hilt-android-gradle-plugin:2.38.1"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
--- a/feature_csc/build.gradle
+++ b/feature_csc/build.gradle
@@ -0,0 +1,27 @@
+apply from: rootProject.file("library.gradle")
+apply plugin: 'kotlin-parcelize'
+
+dependencies {
+    implementation project(":lib_broadcast")
+    implementation project(":lib_events")
+    implementation project(":lib_theme")
+    implementation project(":lib_scanner")
+
+    implementation libs.nordic.ble.common
+
+    implementation libs.nordic.log
+
+    implementation libs.bundles.compose
+    implementation libs.androidx.core
+    implementation libs.material
+    implementation libs.lifecycle.activity
+    implementation libs.lifecycle.service
+    implementation libs.compose.lifecycle
+    implementation libs.compose.activity
+
+    testImplementation libs.test.junit
+    androidTestImplementation libs.android.test.junit
+    androidTestImplementation libs.android.test.espresso
+    androidTestImplementation libs.android.test.compose.ui
+    debugImplementation libs.android.test.compose.tooling
+}
--- a/feature_csc/src/androidTest/java/no/nordicsemi/android/csc/ExampleInstrumentedTest.kt
+++ b/feature_csc/src/androidTest/java/no/nordicsemi/android/csc/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package no.nordicsemi.android.csc
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("no.nordicsemi.android.csc.test", appContext.packageName)
+    }
+}
--- a/feature_csc/src/main/AndroidManifest.xml
+++ b/feature_csc/src/main/AndroidManifest.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="no.nordicsemi.android.csc">
+
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"
+        tools:ignore="CoarseFineLocation" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+
+    <application>
+        <service android:name=".service.CSCService" />
+    </application>
+
+</manifest>
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/CscNavigation.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/CscNavigation.kt
@@ -0,0 +1,19 @@
+package no.nordicsemi.android.csc
+
+import androidx.compose.runtime.Composable
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import no.nordicsemi.android.csc.view.CscScreen
+import no.nordicsemi.android.scanner.ScannerRoute
+
+@Composable
+fun CSCRoute() {
+
+    val navController = rememberNavController()
+
+    NavHost(navController = navController, startDestination = "csc_screen") {
+        composable("csc_screen") { CscScreen(navController) }
+        composable("scanner-destination") { ScannerRoute(navController) }
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/batery/BatteryManager.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/batery/BatteryManager.kt
@@ -0,0 +1,131 @@
+package no.nordicsemi.android.csc.batery
+
+import android.bluetooth.BluetoothDevice
+import android.bluetooth.BluetoothGatt
+import android.bluetooth.BluetoothGattCharacteristic
+import android.content.Context
+import android.util.Log
+import androidx.annotation.IntRange
+import no.nordicsemi.android.ble.callback.DataReceivedCallback
+import no.nordicsemi.android.ble.common.callback.battery.BatteryLevelDataCallback
+import no.nordicsemi.android.ble.data.Data
+import no.nordicsemi.android.csc.service.BatteryManagerCallbacks
+import no.nordicsemi.android.log.LogContract
+import java.util.*
+
+/**
+ * The Ble Manager with Battery Service support.
+ *
+ * @param <T> The profile callbacks type.
+ * @see BleManager
+</T> */
+abstract class BatteryManager<T : BatteryManagerCallbacks?>(context: Context) : LoggableBleManager<T>(context) {
+
+    private var batteryLevelCharacteristic: BluetoothGattCharacteristic? = null
+    /**
+     * Returns the last received Battery Level value.
+     * The value is set to null when the device disconnects.
+     * @return Battery Level value, in percent.
+     */
+    /** Last received Battery Level value.  */
+    var batteryLevel: Int? = null
+        private set
+    private val batteryLevelDataCallback: DataReceivedCallback =
+        object : BatteryLevelDataCallback() {
+            override fun onBatteryLevelChanged(
+                device: BluetoothDevice,
+                @IntRange(from = 0, to = 100) batteryLevel: Int
+            ) {
+                log(LogContract.Log.Level.APPLICATION, "Battery Level received: $batteryLevel%")
+                this@BatteryManager.batteryLevel = batteryLevel
+                mCallbacks!!.onBatteryLevelChanged(device, batteryLevel)
+            }
+
+            override fun onInvalidDataReceived(device: BluetoothDevice, data: Data) {
+                log(Log.WARN, "Invalid Battery Level data received: $data")
+            }
+        }
+
+    fun readBatteryLevelCharacteristic() {
+        if (isConnected) {
+            readCharacteristic(batteryLevelCharacteristic)
+                .with(batteryLevelDataCallback)
+                .fail { device: BluetoothDevice?, status: Int ->
+                    log(
+                        Log.WARN,
+                        "Battery Level characteristic not found"
+                    )
+                }
+                .enqueue()
+        }
+    }
+
+    fun enableBatteryLevelCharacteristicNotifications() {
+        if (isConnected) {
+            // If the Battery Level characteristic is null, the request will be ignored
+            setNotificationCallback(batteryLevelCharacteristic)
+                .with(batteryLevelDataCallback)
+            enableNotifications(batteryLevelCharacteristic)
+                .done { device: BluetoothDevice? ->
+                    log(
+                        Log.INFO,
+                        "Battery Level notifications enabled"
+                    )
+                }
+                .fail { device: BluetoothDevice?, status: Int ->
+                    log(
+                        Log.WARN,
+                        "Battery Level characteristic not found"
+                    )
+                }
+                .enqueue()
+        }
+    }
+
+    /**
+     * Disables Battery Level notifications on the Server.
+     */
+    fun disableBatteryLevelCharacteristicNotifications() {
+        if (isConnected) {
+            disableNotifications(batteryLevelCharacteristic)
+                .done { device: BluetoothDevice? ->
+                    log(
+                        Log.INFO,
+                        "Battery Level notifications disabled"
+                    )
+                }
+                .enqueue()
+        }
+    }
+
+    protected abstract inner class BatteryManagerGattCallback : BleManagerGattCallback() {
+        override fun initialize() {
+            readBatteryLevelCharacteristic()
+            enableBatteryLevelCharacteristicNotifications()
+        }
+
+        override fun isOptionalServiceSupported(gatt: BluetoothGatt): Boolean {
+            val service = gatt.getService(BATTERY_SERVICE_UUID)
+            if (service != null) {
+                batteryLevelCharacteristic = service.getCharacteristic(
+                    BATTERY_LEVEL_CHARACTERISTIC_UUID
+                )
+            }
+            return batteryLevelCharacteristic != null
+        }
+
+        override fun onDeviceDisconnected() {
+            batteryLevelCharacteristic = null
+            batteryLevel = null
+        }
+    }
+
+    companion object {
+        /** Battery Service UUID.  */
+        private val BATTERY_SERVICE_UUID = UUID.fromString("0000180F-0000-1000-8000-00805f9b34fb")
+
+        /** Battery Level characteristic UUID.  */
+        private val BATTERY_LEVEL_CHARACTERISTIC_UUID =
+            UUID.fromString("00002A19-0000-1000-8000-00805f9b34fb")
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/batery/CSCMeasurementParser.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/batery/CSCMeasurementParser.kt
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2015, Nordic Semiconductor
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package no.nordicsemi.android.csc.batery
+
+import no.nordicsemi.android.ble.data.Data
+
+object CSCMeasurementParser {
+
+    private const val WHEEL_REV_DATA_PRESENT: Byte = 0x01 // 1 bit
+    private const val CRANK_REV_DATA_PRESENT: Byte = 0x02 // 1 bit
+
+    @JvmStatic
+	fun parse(data: Data): String {
+        var offset = 0
+        val flags = data.getByte(offset)!!.toInt() // 1 byte
+        offset += 1
+        val wheelRevPresent = flags and WHEEL_REV_DATA_PRESENT.toInt() > 0
+        val crankRevPreset = flags and CRANK_REV_DATA_PRESENT.toInt() > 0
+        var wheelRevolutions = 0
+        var lastWheelEventTime = 0
+        if (wheelRevPresent) {
+            wheelRevolutions = data.getIntValue(Data.FORMAT_UINT32, offset)!!
+            offset += 4
+            lastWheelEventTime = data.getIntValue(Data.FORMAT_UINT16, offset)!! // 1/1024 s
+            offset += 2
+        }
+        var crankRevolutions = 0
+        var lastCrankEventTime = 0
+        if (crankRevPreset) {
+            crankRevolutions = data.getIntValue(Data.FORMAT_UINT16, offset)!!
+            offset += 2
+            lastCrankEventTime = data.getIntValue(Data.FORMAT_UINT16, offset)!!
+            //offset += 2;
+        }
+        val builder = StringBuilder()
+        if (wheelRevPresent) {
+            builder.append("Wheel rev: ").append(wheelRevolutions).append(",\n")
+            builder.append("Last wheel event time: ").append(lastWheelEventTime).append(",\n")
+        }
+        if (crankRevPreset) {
+            builder.append("Crank rev: ").append(crankRevolutions).append(",\n")
+            builder.append("Last crank event time: ").append(lastCrankEventTime).append(",\n")
+        }
+        if (!wheelRevPresent && !crankRevPreset) {
+            builder.append("No wheel or crank data")
+        }
+        builder.setLength(builder.length - 2)
+        return builder.toString()
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/batery/LoggableBleManager.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/batery/LoggableBleManager.kt
@@ -0,0 +1,42 @@
+package no.nordicsemi.android.csc.batery
+
+import android.content.Context
+import android.util.Log
+import no.nordicsemi.android.ble.BleManagerCallbacks
+import no.nordicsemi.android.ble.LegacyBleManager
+import no.nordicsemi.android.log.ILogSession
+import no.nordicsemi.android.log.LogContract
+import no.nordicsemi.android.log.Logger
+
+/**
+ * The manager that logs to nRF Logger. If nRF Logger is not installed, logs are ignored.
+ *
+ * @param <T> the callbacks class.
+</T> */
+abstract class LoggableBleManager<T : BleManagerCallbacks?>
+/**
+ * The manager constructor.
+ *
+ *
+ * After constructing the manager, the callbacks object must be set with
+ * [.setGattCallbacks].
+ *
+ * @param context the context.
+ */
+    (context: Context) : LegacyBleManager<T>(context) {
+    private var logSession: ILogSession? = null
+
+    /**
+     * Sets the log session to log into.
+     *
+     * @param session nRF Logger log session to log inti, or null, if nRF Logger is not installed.
+     */
+    fun setLogger(session: ILogSession?) {
+        logSession = session
+    }
+
+    override fun log(priority: Int, message: String) {
+        Logger.log(logSession, LogContract.Log.Level.fromPriority(priority), message)
+        Log.println(priority, "BleManager", message)
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/service/BatteryManagerCallbacks.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/service/BatteryManagerCallbacks.kt
@@ -0,0 +1,6 @@
+package no.nordicsemi.android.csc.service
+
+import no.nordicsemi.android.ble.BleManagerCallbacks
+import no.nordicsemi.android.ble.common.profile.battery.BatteryLevelCallback
+
+interface BatteryManagerCallbacks : BleManagerCallbacks, BatteryLevelCallback
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/service/BleProfileService.java
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/service/BleProfileService.java
@@ -0,0 +1,613 @@
+/*
+ * Copyright (c) 2015, Nordic Semiconductor
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package no.nordicsemi.android.csc.service;
+
+import android.app.Service;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothGatt;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.Uri;
+import android.os.Binder;
+import android.os.Handler;
+import android.os.IBinder;
+import android.util.Log;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import androidx.lifecycle.LifecycleService;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+
+import no.nordicsemi.android.ble.BleManager;
+import no.nordicsemi.android.ble.BleManagerCallbacks;
+import no.nordicsemi.android.ble.utils.ILogger;
+import no.nordicsemi.android.csc.R;
+import no.nordicsemi.android.csc.batery.LoggableBleManager;
+import no.nordicsemi.android.log.ILogSession;
+import no.nordicsemi.android.log.Logger;
+
+@SuppressWarnings("unused")
+public abstract class BleProfileService extends LifecycleService implements BleManagerCallbacks {
+    @SuppressWarnings("unused")
+    private static final String TAG = "BleProfileService";
+
+    public static final String BROADCAST_CONNECTION_STATE = "no.nordicsemi.android.nrftoolbox.BROADCAST_CONNECTION_STATE";
+    public static final String BROADCAST_SERVICES_DISCOVERED = "no.nordicsemi.android.nrftoolbox.BROADCAST_SERVICES_DISCOVERED";
+    public static final String BROADCAST_DEVICE_READY = "no.nordicsemi.android.nrftoolbox.DEVICE_READY";
+    public static final String BROADCAST_BOND_STATE = "no.nordicsemi.android.nrftoolbox.BROADCAST_BOND_STATE";
+    @Deprecated
+    public static final String BROADCAST_BATTERY_LEVEL = "no.nordicsemi.android.nrftoolbox.BROADCAST_BATTERY_LEVEL";
+    public static final String BROADCAST_ERROR = "no.nordicsemi.android.nrftoolbox.BROADCAST_ERROR";
+
+    /**
+     * The parameter passed when creating the service. Must contain the address of the sensor that we want to connect to
+     */
+    public static final String EXTRA_DEVICE_ADDRESS = "no.nordicsemi.android.nrftoolbox.EXTRA_DEVICE_ADDRESS";
+    /**
+     * The key for the device name that is returned in {@link #BROADCAST_CONNECTION_STATE} with state {@link #STATE_CONNECTED}.
+     */
+    public static final String EXTRA_DEVICE_NAME = "no.nordicsemi.android.nrftoolbox.EXTRA_DEVICE_NAME";
+    public static final String EXTRA_DEVICE = "no.nordicsemi.android.nrftoolbox.EXTRA_DEVICE";
+    public static final String EXTRA_LOG_URI = "no.nordicsemi.android.nrftoolbox.EXTRA_LOG_URI";
+    public static final String EXTRA_CONNECTION_STATE = "no.nordicsemi.android.nrftoolbox.EXTRA_CONNECTION_STATE";
+    public static final String EXTRA_BOND_STATE = "no.nordicsemi.android.nrftoolbox.EXTRA_BOND_STATE";
+    public static final String EXTRA_SERVICE_PRIMARY = "no.nordicsemi.android.nrftoolbox.EXTRA_SERVICE_PRIMARY";
+    public static final String EXTRA_SERVICE_SECONDARY = "no.nordicsemi.android.nrftoolbox.EXTRA_SERVICE_SECONDARY";
+    @Deprecated
+    public static final String EXTRA_BATTERY_LEVEL = "no.nordicsemi.android.nrftoolbox.EXTRA_BATTERY_LEVEL";
+    public static final String EXTRA_ERROR_MESSAGE = "no.nordicsemi.android.nrftoolbox.EXTRA_ERROR_MESSAGE";
+    public static final String EXTRA_ERROR_CODE = "no.nordicsemi.android.nrftoolbox.EXTRA_ERROR_CODE";
+
+    public static final int STATE_LINK_LOSS = -1;
+    public static final int STATE_DISCONNECTED = 0;
+    public static final int STATE_CONNECTED = 1;
+    public static final int STATE_CONNECTING = 2;
+    public static final int STATE_DISCONNECTING = 3;
+
+    private LoggableBleManager<BleManagerCallbacks> bleManager;
+    private Handler handler;
+
+    protected boolean bound;
+    private boolean activityIsChangingConfiguration;
+    private BluetoothDevice bluetoothDevice;
+    private String deviceName;
+    private ILogSession logSession;
+
+    private final BroadcastReceiver bluetoothStateBroadcastReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(final Context context, final Intent intent) {
+            final int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.STATE_OFF);
+            final ILogger logger = getBinder();
+
+            final String stateString = "[Broadcast] Action received: " + BluetoothAdapter.ACTION_STATE_CHANGED + ", state changed to " + state2String(state);
+            logger.log(Log.DEBUG, stateString);
+
+            switch (state) {
+                case BluetoothAdapter.STATE_ON:
+                    onBluetoothEnabled();
+                    break;
+                case BluetoothAdapter.STATE_TURNING_OFF:
+                case BluetoothAdapter.STATE_OFF:
+                    onBluetoothDisabled();
+                    break;
+            }
+        }
+
+        private String state2String(final int state) {
+            switch (state) {
+                case BluetoothAdapter.STATE_TURNING_ON:
+                    return "TURNING ON";
+                case BluetoothAdapter.STATE_ON:
+                    return "ON";
+                case BluetoothAdapter.STATE_TURNING_OFF:
+                    return "TURNING OFF";
+                case BluetoothAdapter.STATE_OFF:
+                    return "OFF";
+                default:
+                    return "UNKNOWN (" + state + ")";
+            }
+        }
+    };
+
+    public class LocalBinder extends Binder implements ILogger {
+        /**
+         * Disconnects from the sensor.
+         */
+        public final void disconnect() {
+            final int state = bleManager.getConnectionState();
+            if (state == BluetoothGatt.STATE_DISCONNECTED || state == BluetoothGatt.STATE_DISCONNECTING) {
+                bleManager.close();
+                onDeviceDisconnected(bluetoothDevice);
+                return;
+            }
+
+            bleManager.disconnect().enqueue();
+        }
+
+        /**
+         * Sets whether the bound activity if changing configuration or not.
+         * If <code>false</code>, we will turn off battery level notifications in onUnbind(..) method below.
+         *
+         * @param changing true if the bound activity is finishing
+         */
+        public void setActivityIsChangingConfiguration(final boolean changing) {
+            activityIsChangingConfiguration = changing;
+        }
+
+        /**
+         * Returns the device address
+         *
+         * @return device address
+         */
+        public String getDeviceAddress() {
+            return bluetoothDevice.getAddress();
+        }
+
+        /**
+         * Returns the device name
+         *
+         * @return the device name
+         */
+        public String getDeviceName() {
+            return deviceName;
+        }
+
+        /**
+         * Returns the Bluetooth device
+         *
+         * @return the Bluetooth device
+         */
+        public BluetoothDevice getBluetoothDevice() {
+            return bluetoothDevice;
+        }
+
+        /**
+         * Returns <code>true</code> if the device is connected to the sensor.
+         *
+         * @return <code>true</code> if device is connected to the sensor, <code>false</code> otherwise
+         */
+        public boolean isConnected() {
+            return bleManager.isConnected();
+        }
+
+
+        /**
+         * Returns the connection state of given device.
+         *
+         * @return the connection state, as in {@link BleManager#getConnectionState()}.
+         */
+        public int getConnectionState() {
+            return bleManager.getConnectionState();
+        }
+
+        /**
+         * Returns the log session that can be used to append log entries.
+         * The log session is created when the service is being created.
+         * The method returns <code>null</code> if the nRF Logger app was not installed.
+         *
+         * @return the log session
+         */
+        public ILogSession getLogSession() {
+            return logSession;
+        }
+
+        @Override
+        public void log(final int level, @NonNull final String message) {
+            Logger.log(logSession, level, message);
+        }
+
+        @Override
+        public void log(final int level, final @StringRes int messageRes, final Object... params) {
+            Logger.log(logSession, level, messageRes, params);
+        }
+    }
+
+    /**
+     * Returns a handler that is created in onCreate().
+     * The handler may be used to postpone execution of some operations or to run them in UI thread.
+     */
+    protected Handler getHandler() {
+        return handler;
+    }
+
+    /**
+     * Returns the binder implementation. This must return class implementing the additional manager interface that may be used in the bound activity.
+     *
+     * @return the service binder
+     */
+    protected LocalBinder getBinder() {
+        // default implementation returns the basic binder. You can overwrite the LocalBinder with your own, wider implementation
+        return new LocalBinder();
+    }
+
+    @Override
+    public IBinder onBind(final Intent intent) {
+        bound = true;
+        return getBinder();
+    }
+
+    @Override
+    public final void onRebind(final Intent intent) {
+        bound = true;
+
+        if (!activityIsChangingConfiguration)
+            onRebind();
+    }
+
+    /**
+     * Called when the activity has rebound to the service after being recreated.
+     * This method is not called when the activity was killed to be recreated when the phone orientation changed
+     * if prior to being killed called {@link LocalBinder#setActivityIsChangingConfiguration(boolean)} with parameter true.
+     */
+    protected void onRebind() {
+        // empty default implementation
+    }
+
+    @Override
+    public final boolean onUnbind(final Intent intent) {
+        bound = false;
+
+        if (!activityIsChangingConfiguration)
+            onUnbind();
+
+        // We want the onRebind method be called if anything else binds to it again
+        return true;
+    }
+
+    /**
+     * Called when the activity has unbound from the service before being finished.
+     * This method is not called when the activity is killed to be recreated when the phone orientation changed.
+     */
+    protected void onUnbind() {
+        // empty default implementation
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        handler = new Handler();
+
+        // Initialize the manager
+        bleManager = initializeManager();
+        bleManager.setGattCallbacks(this);
+
+        // Register broadcast receivers
+        registerReceiver(bluetoothStateBroadcastReceiver, new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED));
+
+        // Service has now been created
+        onServiceCreated();
+
+        // Call onBluetoothEnabled if Bluetooth enabled
+        final BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+        if (bluetoothAdapter.isEnabled()) {
+            onBluetoothEnabled();
+        }
+    }
+
+    /**
+     * Called when the service has been created, before the {@link #onBluetoothEnabled()} is called.
+     */
+    protected void onServiceCreated() {
+        // empty default implementation
+    }
+
+    /**
+     * Initializes the Ble Manager responsible for connecting to a single device.
+     *
+     * @return a new BleManager object
+     */
+    @SuppressWarnings("rawtypes")
+    protected abstract LoggableBleManager initializeManager();
+
+    /**
+     * This method returns whether autoConnect option should be used.
+     *
+     * @return true to use autoConnect feature, false (default) otherwise.
+     */
+    protected boolean shouldAutoConnect() {
+        return false;
+    }
+
+    @Override
+    public int onStartCommand(final Intent intent, final int flags, final int startId) {
+        if (intent == null || !intent.hasExtra(EXTRA_DEVICE_ADDRESS))
+            throw new UnsupportedOperationException("No device address at EXTRA_DEVICE_ADDRESS key");
+
+        final Uri logUri = intent.getParcelableExtra(EXTRA_LOG_URI);
+        logSession = Logger.openSession(getApplicationContext(), logUri);
+        deviceName = intent.getStringExtra(EXTRA_DEVICE_NAME);
+
+        Logger.i(logSession, "Service started");
+
+        final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+        final String deviceAddress = intent.getStringExtra(EXTRA_DEVICE_ADDRESS);
+        bluetoothDevice = adapter.getRemoteDevice(deviceAddress);
+
+        bleManager.setLogger(logSession);
+        onServiceStarted();
+        bleManager.connect(bluetoothDevice)
+                .useAutoConnect(shouldAutoConnect())
+                .retry(3, 100)
+                .enqueue();
+        return START_REDELIVER_INTENT;
+    }
+
+    /**
+     * Called when the service has been started. The device name and address are set.
+     * The BLE Manager will try to connect to the device after this method finishes.
+     */
+    protected void onServiceStarted() {
+        // empty default implementation
+    }
+
+    @Override
+    public void onTaskRemoved(final Intent rootIntent) {
+        super.onTaskRemoved(rootIntent);
+        // This method is called when user removed the app from Recents.
+        // By default, the service will be killed and recreated immediately after that.
+        // However, all managed devices will be lost and devices will be disconnected.
+        stopSelf();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        // Unregister broadcast receivers
+        unregisterReceiver(bluetoothStateBroadcastReceiver);
+
+        // shutdown the manager
+        bleManager.close();
+        Logger.i(logSession, "Service destroyed");
+        bleManager = null;
+        bluetoothDevice = null;
+        deviceName = null;
+        logSession = null;
+        handler = null;
+    }
+
+    /**
+     * Method called when Bluetooth Adapter has been disabled.
+     */
+    protected void onBluetoothDisabled() {
+        // empty default implementation
+    }
+
+    /**
+     * This method is called when Bluetooth Adapter has been enabled and
+     * after the service was created if Bluetooth Adapter was enabled at that moment.
+     * This method could initialize all Bluetooth related features, for example open the GATT server.
+     */
+    protected void onBluetoothEnabled() {
+        // empty default implementation
+    }
+
+    @Override
+    public void onDeviceConnecting(@NonNull final BluetoothDevice device) {
+        final Intent broadcast = new Intent(BROADCAST_CONNECTION_STATE);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_CONNECTION_STATE, STATE_CONNECTING);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onDeviceConnected(@NonNull final BluetoothDevice device) {
+        final Intent broadcast = new Intent(BROADCAST_CONNECTION_STATE);
+        broadcast.putExtra(EXTRA_CONNECTION_STATE, STATE_CONNECTED);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_DEVICE_NAME, deviceName);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onDeviceDisconnecting(@NonNull final BluetoothDevice device) {
+        // Notify user about changing the state to DISCONNECTING
+        final Intent broadcast = new Intent(BROADCAST_CONNECTION_STATE);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_CONNECTION_STATE, STATE_DISCONNECTING);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    /**
+     * This method should return false if the service needs to do some asynchronous work after if has disconnected from the device.
+     * In that case the {@link #stopService()} method must be called when done.
+     *
+     * @return true (default) to automatically stop the service when device is disconnected. False otherwise.
+     */
+    protected boolean stopWhenDisconnected() {
+        return true;
+    }
+
+    @Override
+    public void onDeviceDisconnected(@NonNull final BluetoothDevice device) {
+        // Note 1: Do not use the device argument here unless you change calling onDeviceDisconnected from the binder above
+
+        // Note 2: if BleManager#shouldAutoConnect() for this device returned true, this callback will be
+        // invoked ONLY when user requested disconnection (using Disconnect button). If the device
+        // disconnects due to a link loss, the onLinkLossOccurred(BluetoothDevice) method will be called instead.
+
+        final Intent broadcast = new Intent(BROADCAST_CONNECTION_STATE);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_CONNECTION_STATE, STATE_DISCONNECTED);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+
+        if (stopWhenDisconnected())
+            stopService();
+    }
+
+    protected void stopService() {
+        // user requested disconnection. We must stop the service
+        Logger.v(logSession, "Stopping service...");
+        stopSelf();
+    }
+
+    @Override
+    public void onLinkLossOccurred(@NonNull final BluetoothDevice device) {
+        final Intent broadcast = new Intent(BROADCAST_CONNECTION_STATE);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_CONNECTION_STATE, STATE_LINK_LOSS);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onServicesDiscovered(@NonNull final BluetoothDevice device, final boolean optionalServicesFound) {
+        final Intent broadcast = new Intent(BROADCAST_SERVICES_DISCOVERED);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_SERVICE_PRIMARY, true);
+        broadcast.putExtra(EXTRA_SERVICE_SECONDARY, optionalServicesFound);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onDeviceReady(@NonNull final BluetoothDevice device) {
+        final Intent broadcast = new Intent(BROADCAST_DEVICE_READY);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onDeviceNotSupported(@NonNull final BluetoothDevice device) {
+        final Intent broadcast = new Intent(BROADCAST_SERVICES_DISCOVERED);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_SERVICE_PRIMARY, false);
+        broadcast.putExtra(EXTRA_SERVICE_SECONDARY, false);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+
+        // no need for disconnecting, it will be disconnected by the manager automatically
+    }
+
+    @Override
+    public void onBatteryValueReceived(@NonNull final BluetoothDevice device, final int value) {
+        final Intent broadcast = new Intent(BROADCAST_BATTERY_LEVEL);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_BATTERY_LEVEL, value);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onBondingRequired(@NonNull final BluetoothDevice device) {
+        showToast(R.string.csc_bonding);
+
+        final Intent broadcast = new Intent(BROADCAST_BOND_STATE);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_BOND_STATE, BluetoothDevice.BOND_BONDING);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onBonded(@NonNull final BluetoothDevice device) {
+        showToast(R.string.csc_bonded);
+
+        final Intent broadcast = new Intent(BROADCAST_BOND_STATE);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_BOND_STATE, BluetoothDevice.BOND_BONDED);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onBondingFailed(@NonNull final BluetoothDevice device) {
+        showToast(R.string.csc_bonding_failed);
+
+        final Intent broadcast = new Intent(BROADCAST_BOND_STATE);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_BOND_STATE, BluetoothDevice.BOND_NONE);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    @Override
+    public void onError(@NonNull final BluetoothDevice device, @NonNull final String message, final int errorCode) {
+        final Intent broadcast = new Intent(BROADCAST_ERROR);
+        broadcast.putExtra(EXTRA_DEVICE, bluetoothDevice);
+        broadcast.putExtra(EXTRA_ERROR_MESSAGE, message);
+        broadcast.putExtra(EXTRA_ERROR_CODE, errorCode);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
+    }
+
+    /**
+     * Shows a message as a Toast notification. This method is thread safe, you can call it from any thread
+     *
+     * @param messageResId an resource id of the message to be shown
+     */
+    protected void showToast(final int messageResId) {
+        handler.post(() -> Toast.makeText(BleProfileService.this, messageResId, Toast.LENGTH_SHORT).show());
+    }
+
+    /**
+     * Shows a message as a Toast notification. This method is thread safe, you can call it from any thread
+     *
+     * @param message a message to be shown
+     */
+    protected void showToast(final String message) {
+        handler.post(() -> Toast.makeText(BleProfileService.this, message, Toast.LENGTH_SHORT).show());
+    }
+
+    /**
+     * Returns the log session that can be used to append log entries. The method returns <code>null</code> if the nRF Logger app was not installed. It is safe to use logger when
+     * {@link #onServiceStarted()} has been called.
+     *
+     * @return the log session
+     */
+    protected ILogSession getLogSession() {
+        return logSession;
+    }
+
+    /**
+     * Returns the device address
+     *
+     * @return device address
+     */
+    protected String getDeviceAddress() {
+        return bluetoothDevice.getAddress();
+    }
+
+    /**
+     * Returns the Bluetooth device object
+     *
+     * @return bluetooth device
+     */
+    protected BluetoothDevice getBluetoothDevice() {
+        return bluetoothDevice;
+    }
+
+    /**
+     * Returns the device name
+     *
+     * @return the device name
+     */
+    protected String getDeviceName() {
+        return deviceName;
+    }
+
+    /**
+     * Returns <code>true</code> if the device is connected to the sensor.
+     *
+     * @return <code>true</code> if device is connected to the sensor, <code>false</code> otherwise
+     */
+    protected boolean isConnected() {
+        return bleManager != null && bleManager.isConnected();
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/service/CSCManager.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/service/CSCManager.kt
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2015, Nordic Semiconductor
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package no.nordicsemi.android.csc.service
+
+import android.bluetooth.BluetoothDevice
+import android.bluetooth.BluetoothGatt
+import android.bluetooth.BluetoothGattCharacteristic
+import android.content.Context
+import android.util.Log
+import androidx.annotation.FloatRange
+import no.nordicsemi.android.ble.common.callback.csc.CyclingSpeedAndCadenceMeasurementDataCallback
+import no.nordicsemi.android.ble.data.Data
+import no.nordicsemi.android.csc.batery.BatteryManager
+import no.nordicsemi.android.csc.batery.CSCMeasurementParser.parse
+import no.nordicsemi.android.log.LogContract
+import java.util.*
+
+private const val SETTINGS_WHEEL_SIZE_DEFAULT = 2340
+
+internal class CSCManager(context: Context) : BatteryManager<CSCManagerCallbacks?>(context) {
+
+    private var cscMeasurementCharacteristic: BluetoothGattCharacteristic? = null
+    private var wheelSize = SETTINGS_WHEEL_SIZE_DEFAULT
+
+    override fun getGattCallback(): BatteryManagerGattCallback {
+        return CSCManagerGattCallback()
+    }
+
+    fun setWheelSize(value: Int) {
+        wheelSize = value
+    }
+
+    /**
+     * BluetoothGatt callbacks for connection/disconnection, service discovery,
+     * receiving indication, etc.
+     */
+    private inner class CSCManagerGattCallback : BatteryManagerGattCallback() {
+        override fun initialize() {
+            super.initialize()
+
+            // CSC characteristic is required
+            setNotificationCallback(cscMeasurementCharacteristic)
+                .with(object : CyclingSpeedAndCadenceMeasurementDataCallback() {
+                    override fun onDataReceived(device: BluetoothDevice, data: Data) {
+                        log(LogContract.Log.Level.APPLICATION, "\"" + parse(data) + "\" received")
+
+                        // Pass through received data
+                        super.onDataReceived(device, data)
+                    }
+
+                    override fun getWheelCircumference(): Float {
+                        return wheelSize.toFloat()
+                    }
+
+                    override fun onDistanceChanged(
+                        device: BluetoothDevice,
+                        @FloatRange(from = 0.0) totalDistance: Float,
+                        @FloatRange(from = 0.0) distance: Float,
+                        @FloatRange(from = 0.0) speed: Float
+                    ) {
+                        mCallbacks!!.onDistanceChanged(device, totalDistance, distance, speed)
+                    }
+
+                    override fun onCrankDataChanged(
+                        device: BluetoothDevice,
+                        @FloatRange(from = 0.0) crankCadence: Float,
+                        gearRatio: Float
+                    ) {
+                        mCallbacks!!.onCrankDataChanged(device, crankCadence, gearRatio)
+                    }
+
+                    override fun onInvalidDataReceived(
+                        device: BluetoothDevice,
+                        data: Data
+                    ) {
+                        log(Log.WARN, "Invalid CSC Measurement data received: $data")
+                    }
+                })
+            enableNotifications(cscMeasurementCharacteristic).enqueue()
+        }
+
+        public override fun isRequiredServiceSupported(gatt: BluetoothGatt): Boolean {
+            val service = gatt.getService(CYCLING_SPEED_AND_CADENCE_SERVICE_UUID)
+            if (service != null) {
+                cscMeasurementCharacteristic = service.getCharacteristic(
+                    CSC_MEASUREMENT_CHARACTERISTIC_UUID
+                )
+            }
+            return true
+        }
+
+        override fun onDeviceDisconnected() {
+            super.onDeviceDisconnected()
+            cscMeasurementCharacteristic = null
+        }
+
+        override fun onServicesInvalidated() {}
+    }
+
+    companion object {
+        /** Cycling Speed and Cadence service UUID.  */
+        val CYCLING_SPEED_AND_CADENCE_SERVICE_UUID =
+            UUID.fromString("00001816-0000-1000-8000-00805f9b34fb")
+
+        /** Cycling Speed and Cadence Measurement characteristic UUID.  */
+        private val CSC_MEASUREMENT_CHARACTERISTIC_UUID =
+            UUID.fromString("00002A5B-0000-1000-8000-00805f9b34fb")
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/service/CSCManagerCallbacks.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/service/CSCManagerCallbacks.kt
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2015, Nordic Semiconductor
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package no.nordicsemi.android.csc.service
+
+import no.nordicsemi.android.ble.common.profile.csc.CyclingSpeedAndCadenceCallback
+
+internal interface CSCManagerCallbacks : BatteryManagerCallbacks, CyclingSpeedAndCadenceCallback
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/service/CSCService.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/service/CSCService.kt
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2015, Nordic Semiconductor
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package no.nordicsemi.android.csc.service
+
+import android.app.Notification
+import android.app.NotificationManager
+import android.bluetooth.BluetoothDevice
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.os.Build
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import no.nordicsemi.android.broadcast.BluetoothDataReadBroadcast
+import no.nordicsemi.android.csc.R
+import no.nordicsemi.android.csc.batery.LoggableBleManager
+import no.nordicsemi.android.events.CrankDataChanged
+import no.nordicsemi.android.events.OnBatteryLevelChanged
+import no.nordicsemi.android.events.OnDistanceChangedEvent
+import no.nordicsemi.android.log.Logger
+import javax.inject.Inject
+
+@AndroidEntryPoint
+internal class CSCService : BleProfileService(), CSCManagerCallbacks {
+    private var manager: CSCManager? = null
+
+    @Inject lateinit var localBroadcast: BluetoothDataReadBroadcast
+
+    override fun initializeManager(): LoggableBleManager<CSCManagerCallbacks?> {
+        return CSCManager(this).also { manager = it }
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        val filter = IntentFilter()
+        filter.addAction(ACTION_DISCONNECT)
+        registerReceiver(disconnectActionBroadcastReceiver, filter)
+
+        localBroadcast.wheelSize.onEach {
+            manager?.setWheelSize(it)
+        }.launchIn(GlobalScope)
+    }
+
+    override fun onDestroy() {
+        // when user has disconnected from the sensor, we have to cancel the notification that we've created some milliseconds before using unbindService
+        cancelNotification()
+        unregisterReceiver(disconnectActionBroadcastReceiver)
+        super.onDestroy()
+    }
+
+    override fun onRebind() {
+        stopForegroundService()
+        if (isConnected) {
+            // This method will read the Battery Level value, if possible and then try to enable battery notifications (if it has NOTIFY property).
+            // If the Battery Level characteristic has only the NOTIFY property, it will only try to enable notifications.
+            manager!!.readBatteryLevelCharacteristic()
+        }
+    }
+
+    override fun onUnbind() {
+        // When we are connected, but the application is not open, we are not really interested in battery level notifications.
+        // But we will still be receiving other values, if enabled.
+        if (isConnected) manager!!.disableBatteryLevelCharacteristicNotifications()
+        startForegroundService()
+    }
+
+    override fun onDistanceChanged(
+        device: BluetoothDevice,
+        totalDistance: Float,
+        distance: Float,
+        speed: Float
+    ) {
+        localBroadcast.offer(OnDistanceChangedEvent(bluetoothDevice, speed, distance, totalDistance))
+    }
+
+    override fun onCrankDataChanged(
+        device: BluetoothDevice,
+        crankCadence: Float,
+        gearRatio: Float
+    ) {
+        localBroadcast.offer(CrankDataChanged(bluetoothDevice, crankCadence.toInt(), gearRatio))
+    }
+
+    override fun onBatteryLevelChanged(device: BluetoothDevice, batteryLevel: Int) {
+        localBroadcast.offer(OnBatteryLevelChanged(bluetoothDevice, batteryLevel))
+    }
+
+    /**
+     * Sets the service as a foreground service
+     */
+    private fun startForegroundService() {
+        // when the activity closes we need to show the notification that user is connected to the peripheral sensor
+        // We start the service as a foreground service as Android 8.0 (Oreo) onwards kills any running background services
+        val notification = createNotification(R.string.csc_notification_connected_message, 0)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            startForeground(NOTIFICATION_ID, notification)
+        } else {
+            val nm = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+            nm.notify(NOTIFICATION_ID, notification)
+        }
+    }
+
+    /**
+     * Stops the service as a foreground service
+     */
+    private fun stopForegroundService() {
+        // when the activity rebinds to the service, remove the notification and stop the foreground service
+        // on devices running Android 8.0 (Oreo) or above
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            stopForeground(true)
+        } else {
+            cancelNotification()
+        }
+    }
+
+    /**
+     * Creates the notification
+     *
+     * @param messageResId the message resource id. The message must have one String parameter,<br></br>
+     * f.e. `<string name="name">%s is connected</string>`
+     * @param defaults
+     */
+    private fun createNotification(messageResId: Int, defaults: Int): Notification {
+        TODO()
+//        final Intent parentIntent = new Intent(this, FeaturesActivity.class);
+//        parentIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+//        final Intent targetIntent = new Intent(this, CSCActivity.class);
+//
+//        final Intent disconnect = new Intent(ACTION_DISCONNECT);
+//        final PendingIntent disconnectAction = PendingIntent.getBroadcast(this, DISCONNECT_REQ, disconnect, PendingIntent.FLAG_UPDATE_CURRENT);
+//
+//        // both activities above have launchMode="singleTask" in the AndroidManifest.xml file, so if the task is already running, it will be resumed
+//        final PendingIntent pendingIntent = PendingIntent.getActivities(this, OPEN_ACTIVITY_REQ, new Intent[]{parentIntent, targetIntent}, PendingIntent.FLAG_UPDATE_CURRENT);
+//        final NotificationCompat.Builder builder = new NotificationCompat.Builder(this, ToolboxApplication.CONNECTED_DEVICE_CHANNEL);
+//        builder.setContentIntent(pendingIntent);
+//        builder.setContentTitle(getString(R.string.app_name)).setContentText(getString(messageResId, getDeviceName()));
+//        builder.setSmallIcon(R.drawable.ic_stat_notify_csc);
+//        builder.setShowWhen(defaults != 0).setDefaults(defaults).setAutoCancel(true).setOngoing(true);
+//        builder.addAction(new NotificationCompat.Action(R.drawable.ic_action_bluetooth, getString(R.string.csc_notification_action_disconnect), disconnectAction));
+//
+//        return builder.build();
+    }
+
+    /**
+     * Cancels the existing notification. If there is no active notification this method does nothing
+     */
+    private fun cancelNotification() {
+        val nm = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+        nm.cancel(NOTIFICATION_ID)
+    }
+
+    /**
+     * This broadcast receiver listens for [.ACTION_DISCONNECT] that may be fired by pressing Disconnect action button on the notification.
+     */
+    private val disconnectActionBroadcastReceiver: BroadcastReceiver =
+        object : BroadcastReceiver() {
+            override fun onReceive(context: Context, intent: Intent) {
+                Logger.i(logSession, "[Notification] Disconnect action pressed")
+                if (isConnected) binder.disconnect() else stopSelf()
+            }
+        }
+
+    companion object {
+        private const val ACTION_DISCONNECT = "no.nordicsemi.android.nrftoolbox.csc.ACTION_DISCONNECT"
+        private const val NOTIFICATION_ID = 200
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CSCViewConnectedState.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CSCViewConnectedState.kt
@@ -0,0 +1,55 @@
+package no.nordicsemi.android.csc.view
+
+import no.nordicsemi.android.events.EMPTY
+
+internal sealed class CSCViewState {
+
+    fun ensureConnectedState(): CSCViewConnectedState {
+        return (this as? CSCViewConnectedState)
+            ?: throw IllegalStateException("Wrong state. Device not connected.")
+    }
+
+    fun ensureDisconnectedState(): CSCViewNotConnectedState {
+        return (this as? CSCViewNotConnectedState)
+            ?: throw IllegalStateException("Wrong state. Device should be connected.")
+    }
+}
+
+//TODO("Change to navigation")
+internal data class CSCViewNotConnectedState(
+    val showScannerDialog: Boolean = false
+) : CSCViewState()
+
+internal data class CSCViewConnectedState(
+    val showDialog: Boolean = false,
+    val scanDevices: Boolean = false,
+    val selectedSpeedUnit: SpeedUnit = SpeedUnit.M_S,
+    val speed: Float = 0f,
+    val cadence: Int = 0,
+    val distance: Float = 0f,
+    val totalDistance: Float = 0f,
+    val gearRatio: Float = 0f,
+    val batteryLevel: Int = 0,
+    val wheelSize: String = String.EMPTY
+) : CSCViewState() {
+
+    fun displaySpeed(): String {
+        return speed.toString()
+    }
+
+    fun displayCadence(): String {
+        return cadence.toString()
+    }
+
+    fun displayDistance(): String {
+        return distance.toString()
+    }
+
+    fun displayTotalDistance(): String {
+        return totalDistance.toString()
+    }
+
+    fun displayBatteryLever(): String {
+        return batteryLevel.toString()
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CSCViewEvent.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CSCViewEvent.kt
@@ -0,0 +1,19 @@
+package no.nordicsemi.android.csc.view
+
+import android.bluetooth.BluetoothDevice
+
+internal sealed class CSCViewEvent
+
+internal object OnShowEditWheelSizeDialogButtonClick : CSCViewEvent()
+
+internal data class OnWheelSizeSelected(val wheelSize: Int, val wheelSizeDisplayInfo: String) : CSCViewEvent()
+
+internal data class OnSelectedSpeedUnitSelected(val selectedSpeedUnit: SpeedUnit) : CSCViewEvent()
+
+internal object OnDisconnectButtonClick : CSCViewEvent()
+
+internal object OnConnectButtonClick : CSCViewEvent()
+
+internal object OnMovedToScannerScreen : CSCViewEvent()
+
+internal data class OnBluetoothDeviceSelected(val device: BluetoothDevice) : CSCViewEvent()
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CscScreen.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CscScreen.kt
@@ -0,0 +1,135 @@
+package no.nordicsemi.android.csc.view
+
+import android.bluetooth.BluetoothDevice
+import android.content.Intent
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.Button
+import androidx.compose.material.Text
+import androidx.compose.material.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.navigation.NavController
+import no.nordicsemi.android.csc.R
+import no.nordicsemi.android.csc.service.CSCService
+import no.nordicsemi.android.events.exhaustive
+
+@Composable
+internal fun CscScreen(navController: NavController, viewModel: CscViewModel = hiltViewModel()) {
+
+    val secondScreenResult = navController.currentBackStackEntry
+        ?.savedStateHandle
+        ?.getLiveData<BluetoothDevice>("result")?.observeAsState()
+
+    secondScreenResult?.value?.let {
+        viewModel.onEvent(OnBluetoothDeviceSelected(it))
+
+        val intent = Intent(LocalContext.current, CSCService::class.java).apply {
+            putExtra("no.nordicsemi.android.nrftoolbox.EXTRA_DEVICE_ADDRESS", it.address)
+        }
+        LocalContext.current.startService(intent)
+
+        navController.currentBackStackEntry
+            ?.savedStateHandle
+            ?.set("result", null)
+    }
+
+    val state = viewModel.state.collectAsState().value
+
+    CSCView(navController, state) { viewModel.onEvent(it) }
+}
+
+@Composable
+private fun CSCView(navController: NavController, state: CSCViewState, onEvent: (CSCViewEvent) -> Unit) {
+    Column {
+        TopAppBar(title = { Text(text = stringResource(id = R.string.csc_title)) })
+
+        when (state) {
+            is CSCViewConnectedState -> ConnectedView(state) { onEvent(it) }
+            is CSCViewNotConnectedState -> NotConnectedScreen(navController, state) {
+                onEvent(it)
+            }
+        }.exhaustive
+    }
+}
+
+@Composable
+private fun NotConnectedScreen(
+    navController: NavController,
+    state: CSCViewNotConnectedState,
+    onEvent: (CSCViewEvent) -> Unit
+) {
+    if (state.showScannerDialog) {
+        navController.navigate("scanner-destination")
+        onEvent(OnMovedToScannerScreen)
+    }
+
+    NotConnectedView(onEvent)
+}
+
+@Composable
+private fun NotConnectedView(
+    onEvent: (CSCViewEvent) -> Unit
+) {
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .fillMaxHeight(),
+        verticalArrangement = Arrangement.Center,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(text = stringResource(id = R.string.csc_no_connection))
+        Spacer(modifier = Modifier.height(16.dp))
+        Button(onClick = { onEvent(OnConnectButtonClick) }) {
+            Text(text = stringResource(id = R.string.csc_connect))
+        }
+    }
+}
+
+@Composable
+private fun ConnectedView(state: CSCViewConnectedState, onEvent: (CSCViewEvent) -> Unit) {
+    if (state.showDialog) {
+        SelectWheelSizeDialog { onEvent(it) }
+    }
+
+    Column(
+        modifier = Modifier.padding(16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        WheelSizeView(state, onEvent)
+
+        SpeedUnitRadioGroup(state.selectedSpeedUnit) { onEvent(it) }
+
+        SensorsReadingView(state = state)
+
+        Button(onClick = { onEvent(OnDisconnectButtonClick) }) {
+            Text(text = stringResource(id = R.string.csc_disconnect))
+        }
+
+    }
+}
+
+@Preview
+@Composable
+private fun NotConnectedPreview() {
+    NotConnectedView { }
+}
+
+@Preview
+@Composable
+private fun ConnectedPreview() {
+    ConnectedView(CSCViewConnectedState()) { }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CscViewModel.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/CscViewModel.kt
@@ -0,0 +1,101 @@
+package no.nordicsemi.android.csc.view
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.withContext
+import no.nordicsemi.android.broadcast.BluetoothDataReadBroadcast
+import no.nordicsemi.android.events.CSCServiceEvent
+import no.nordicsemi.android.events.CrankDataChanged
+import no.nordicsemi.android.events.OnBatteryLevelChanged
+import no.nordicsemi.android.events.OnDistanceChangedEvent
+import no.nordicsemi.android.events.exhaustive
+import javax.inject.Inject
+
+@HiltViewModel
+internal class CscViewModel @Inject constructor(
+    private val localBroadcast: BluetoothDataReadBroadcast
+) : ViewModel() {
+
+    val state = MutableStateFlow<CSCViewState>(CSCViewNotConnectedState())
+
+    init {
+        localBroadcast.events.onEach {
+            (it as? CSCServiceEvent)?.let { withContext(Dispatchers.Main) { consumeEvent(it) }}
+        }.launchIn(viewModelScope)
+    }
+
+    private fun consumeEvent(event: CSCServiceEvent) {
+        val newValue = when (event) {
+            is CrankDataChanged -> createNewState(event)
+            is OnBatteryLevelChanged -> createNewState(event)
+            is OnDistanceChangedEvent -> createNewState(event)
+        }
+        state.value = newValue
+    }
+
+    private fun createNewState(event: CrankDataChanged): CSCViewConnectedState {
+        return state.value.ensureConnectedState().copy(
+            cadence = event.crankCadence,
+            gearRatio = event.gearRatio
+        )
+    }
+
+    private fun createNewState(event: OnBatteryLevelChanged): CSCViewConnectedState {
+        return state.value.ensureConnectedState().copy(
+            batteryLevel = event.batteryLevel
+        )
+    }
+
+    private fun createNewState(event: OnDistanceChangedEvent): CSCViewConnectedState {
+        return state.value.ensureConnectedState().copy(
+            speed = event.speed,
+            distance = event.distance,
+            totalDistance = event.totalDistance
+        )
+    }
+
+    fun onEvent(event: CSCViewEvent) {
+        when (event) {
+            is OnSelectedSpeedUnitSelected -> onSelectedSpeedUnit(event)
+            OnShowEditWheelSizeDialogButtonClick -> onShowDialogEvent()
+            is OnWheelSizeSelected -> onWheelSizeChanged(event)
+            OnDisconnectButtonClick -> TODO()
+            OnConnectButtonClick -> onConnectButtonClick()
+            OnMovedToScannerScreen -> onOnMovedToScannerScreen()
+            is OnBluetoothDeviceSelected -> onBluetoothDeviceSelected()
+        }.exhaustive
+    }
+
+    private fun onSelectedSpeedUnit(event: OnSelectedSpeedUnitSelected) {
+        state.tryEmit(state.value.ensureConnectedState().copy(selectedSpeedUnit = event.selectedSpeedUnit))
+    }
+
+    private fun onShowDialogEvent() {
+        state.tryEmit(state.value.ensureConnectedState().copy(showDialog = true))
+    }
+
+    private fun onWheelSizeChanged(event: OnWheelSizeSelected) {
+        localBroadcast.setWheelSize(event.wheelSize)
+        state.tryEmit(state.value.ensureConnectedState().copy(
+            showDialog = false,
+            wheelSize = event.wheelSizeDisplayInfo
+        ))
+    }
+
+    private fun onConnectButtonClick() {
+        state.tryEmit(state.value.ensureDisconnectedState().copy(showScannerDialog = true))
+    }
+
+    private fun onOnMovedToScannerScreen() {
+        state.tryEmit(state.value.ensureDisconnectedState().copy(showScannerDialog = false))
+    }
+
+    private fun onBluetoothDeviceSelected() {
+        state.tryEmit(CSCViewConnectedState())
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SelectWheelSizeDialog.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SelectWheelSizeDialog.kt
@@ -0,0 +1,48 @@
+package no.nordicsemi.android.csc.view
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringArrayResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import no.nordicsemi.android.csc.R
+import no.nordicsemi.android.theme.Background
+import no.nordicsemi.android.theme.TestTheme
+
+@Composable
+internal fun SelectWheelSizeDialog(onEvent: (OnWheelSizeSelected) -> Unit) {
+    Dialog(onDismissRequest = {}) {
+        SelectWheelSizeView(onEvent)
+    }
+}
+
+@Composable
+private fun SelectWheelSizeView(onEvent: (OnWheelSizeSelected) -> Unit) {
+    val wheelEntries = stringArrayResource(R.array.wheel_entries)
+    val wheelValues = stringArrayResource(R.array.wheel_values)
+
+    Box(Modifier.padding(16.dp)) {
+        Column(modifier = Background.whiteRoundedCorners()) {
+            Text(text = "Wheel size")
+            wheelEntries.forEachIndexed { i, entry ->
+                Text(text = entry, modifier = Modifier.clickable {
+                    onEvent(OnWheelSizeSelected(wheelValues[i].toInt(), entry))
+                })
+            }
+        }
+    }
+}
+
+@Preview
+@Composable
+internal fun DefaultPreview() {
+    TestTheme {
+        SelectWheelSizeView { }
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SensorsReadingView.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SensorsReadingView.kt
@@ -0,0 +1,55 @@
+package no.nordicsemi.android.csc.view
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import no.nordicsemi.android.csc.R
+import no.nordicsemi.android.theme.Background
+
+@Composable
+internal fun SensorsReadingView(state: CSCViewConnectedState) {
+    Column {
+        Column(modifier = Background.whiteRoundedCorners()) {
+            KeyValueField(stringResource(id = R.string.scs_field_speed), state.displaySpeed())
+            KeyValueField(stringResource(id = R.string.scs_field_cadence), state.displayCadence())
+            KeyValueField(stringResource(id = R.string.scs_field_distance), state.displayDistance())
+            KeyValueField(
+                stringResource(id = R.string.scs_field_total_distance),
+                state.displayTotalDistance()
+            )
+            KeyValueField(stringResource(id = R.string.scs_field_gear_ratio), state.displaySpeed())
+        }
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        Column(modifier = Background.whiteRoundedCorners()) {
+            KeyValueField(stringResource(id = R.string.scs_field_battery), state.displayBatteryLever())
+        }
+    }
+}
+
+@Composable
+private fun KeyValueField(key: String, value: String) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween
+    ) {
+        Text(text = key)
+        Text(text = value)
+    }
+}
+
+@Preview
+@Composable
+private fun Preview() {
+    SensorsReadingView(CSCViewConnectedState())
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SpeedUnit.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SpeedUnit.kt
@@ -0,0 +1,7 @@
+package no.nordicsemi.android.csc.view
+
+internal enum class SpeedUnit {
+    M_S,
+    KM_H,
+    MPH
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SpeedUnitRadioGroup.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/SpeedUnitRadioGroup.kt
@@ -0,0 +1,49 @@
+package no.nordicsemi.android.csc.view
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.RadioButton
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+internal fun SpeedUnitRadioGroup(
+    currentUnit: SpeedUnit,
+    onEvent: (OnSelectedSpeedUnitSelected) -> Unit
+) {
+    Row(
+        modifier = Modifier.fillMaxWidth().padding(16.dp),
+        horizontalArrangement = Arrangement.SpaceEvenly
+    ) {
+        SpeedUnitRadioButton(currentUnit, SpeedUnit.KM_H, onEvent)
+        SpeedUnitRadioButton(currentUnit, SpeedUnit.MPH, onEvent)
+        SpeedUnitRadioButton(currentUnit, SpeedUnit.M_S, onEvent)
+    }
+}
+
+@Composable
+internal fun SpeedUnitRadioButton(
+    selectedUnit: SpeedUnit,
+    displayedUnit: SpeedUnit,
+    onEvent: (OnSelectedSpeedUnitSelected) -> Unit
+) {
+    Row {
+        RadioButton(
+            selected = (selectedUnit == displayedUnit),
+            onClick = { onEvent(OnSelectedSpeedUnitSelected(displayedUnit)) }
+        )
+        Text(text = createSpeedUnitLabel(displayedUnit))
+    }
+}
+
+internal fun createSpeedUnitLabel(unit: SpeedUnit): String {
+    return when (unit) {
+        SpeedUnit.M_S -> "m/s"
+        SpeedUnit.KM_H -> "km/h"
+        SpeedUnit.MPH -> "mph"
+    }
+}
--- a/feature_csc/src/main/java/no/nordicsemi/android/csc/view/WheelSizeView.kt
+++ b/feature_csc/src/main/java/no/nordicsemi/android/csc/view/WheelSizeView.kt
@@ -0,0 +1,39 @@
+package no.nordicsemi.android.csc.view
+
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import no.nordicsemi.android.csc.R
+
+@Composable
+internal fun WheelSizeView(state: CSCViewConnectedState, onEvent: (CSCViewEvent) -> Unit) {
+    OutlinedTextField(
+        modifier = Modifier.fillMaxWidth(),
+        value = state.wheelSize,
+        onValueChange = { },
+        enabled = false,
+        label = { Text(text = stringResource(id = R.string.scs_field_wheel_size)) },
+        trailingIcon = { EditIcon(onEvent = onEvent) }
+    )
+}
+
+@Composable
+private fun EditIcon(onEvent: (CSCViewEvent) -> Unit) {
+    IconButton(onClick = { onEvent(OnShowEditWheelSizeDialogButtonClick) }) {
+        Icon(Icons.Filled.Edit, "Edit wheel size.")
+    }
+}
+
+@Preview
+@Composable
+private fun WheelSizeViewPreview() {
+    WheelSizeView(CSCViewConnectedState()) { }
+}
--- a/feature_csc/src/main/res/values/strings.xml
+++ b/feature_csc/src/main/res/values/strings.xml
@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="csc_title">Cyclic and speed cadence</string>
+
+    <string name="csc_bonding">Bonding with the device&#8230;</string>
+    <string name="csc_bonded">The device is now bonded.</string>
+    <string name="csc_bonding_failed">Bonding failed.</string>
+
+    <string name="csc_disconnect">Disconnect</string>
+    <string name="csc_no_connection">No device connected</string>
+    <string name="csc_connect">Connect</string>
+
+    <string name="csc_notification_connected_message">%s is connected.</string>
+
+    <string name="scs_field_speed">Speed</string>
+    <string name="scs_field_cadence">Cadence</string>
+    <string name="scs_field_distance">Distance</string>
+    <string name="scs_field_total_distance">Total Distance</string>
+    <string name="scs_field_gear_ratio">Gear Ratio</string>
+    <string name="scs_field_battery">Battery</string>
+
+    <string name="scs_field_wheel_size">Wheel size</string>
+
+    <string-array name="wheel_entries">
+        <item>60&#8211;622</item>
+        <item>50&#8211;622</item>
+        <item>47&#8211;622</item>
+        <item>44&#8211;622</item>
+        <item>40&#8211;635</item>
+        <item>40&#8211;622</item>
+        <item>38&#8211;622</item>
+        <item>37&#8211;622</item>
+        <item>35&#8211;622</item>
+        <item>32&#8211;630</item>
+        <item>32&#8211;622</item>
+        <item>32&#8211;622</item>
+        <item>28&#8211;622</item>
+        <item>60&#8211;559</item>
+        <item>28&#8211;622</item>
+        <item>25&#8211;622</item>
+        <item>25&#8211;622</item>
+        <item>23&#8211;622</item>
+        <item>20&#8211;622</item>
+        <item>18&#8211;622</item>
+        <item>35&#8211;630</item>
+        <item>32&#8211;630</item>
+        <item>28&#8211;630</item>
+        <item>57&#8211;559</item>
+        <item>54&#8211;559</item>
+        <item>37&#8211;590</item>
+        <item>23&#8211;622</item>
+        <item>50&#8211;559</item>
+        <item>20&#8211;622</item>
+        <item>54&#8211;559</item>
+        <item>47&#8211;559</item>
+        <item>35&#8211;590</item>
+        <item>37&#8211;590</item>
+        <item>47&#8211;559</item>
+        <item>50&#8211;559</item>
+        <item>44&#8211;559</item>
+        <item>40&#8211;559</item>
+        <item>23&#8211;571</item>
+        <item>20&#8211;571</item>
+        <item>32&#8211;559</item>
+        <item>25&#8211;571</item>
+        <item>34&#8211;540</item>
+        <item>50&#8211;507</item>
+        <item>47&#8211;507</item>
+        <item>28&#8211;451</item>
+        <item>50&#8211;406</item>
+        <item>47&#8211;406</item>
+        <item>28&#8211;369</item>
+        <item>35&#8211;349</item>
+        <item>47&#8211;305</item>
+    </string-array>
+
+    <string-array name="wheel_values">
+        <item>2340</item>
+        <item>2284</item>
+        <item>2268</item>
+        <item>2224</item>
+        <item>2265</item>
+        <item>2224</item>
+        <item>2180</item>
+        <item>2205</item>
+        <item>2168</item>
+        <item>2199</item>
+        <item>2174</item>
+        <item>2155</item>
+        <item>2149</item>
+        <item>2146</item>
+        <item>2136</item>
+        <item>2146</item>
+        <item>2105</item>
+        <item>2133</item>
+        <item>2114</item>
+        <item>2102</item>
+        <item>2169</item>
+        <item>2161</item>
+        <item>2155</item>
+        <item>2133</item>
+        <item>2114</item>
+        <item>2105</item>
+        <item>2097</item>
+        <item>2089</item>
+        <item>2086</item>
+        <item>2114</item>
+        <item>2070</item>
+        <item>2068</item>
+        <item>2105</item>
+        <item>2055</item>
+        <item>2089</item>
+        <item>2051</item>
+        <item>2026</item>
+        <item>1973</item>
+        <item>1954</item>
+        <item>1953</item>
+        <item>1952</item>
+        <item>1948</item>
+        <item>1910</item>
+        <item>1907</item>
+        <item>1618</item>
+        <item>1593</item>
+        <item>1590</item>
+        <item>1325</item>
+        <item>1282</item>
+        <item>1272</item>
+    </string-array>
+</resources>
--- a/feature_csc/src/test/java/no/nordicsemi/android/csc/ExampleUnitTest.kt
+++ b/feature_csc/src/test/java/no/nordicsemi/android/csc/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package no.nordicsemi.android.csc
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
--- a/lib_broadcast/build.gradle
+++ b/lib_broadcast/build.gradle
@@ -0,0 +1,7 @@
+apply from: rootProject.file("library.gradle")
+
+dependencies {
+    implementation project(":lib_events")
+
+    implementation libs.kotlin.coroutines
+}
--- a/lib_broadcast/src/androidTest/java/no/nordicsemi/android/broadcast/ExampleInstrumentedTest.kt
+++ b/lib_broadcast/src/androidTest/java/no/nordicsemi/android/broadcast/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package no.nordicsemi.android.broadcast
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("no.nordicsemi.android.broadcast.test", appContext.packageName)
+    }
+}
--- a/lib_broadcast/src/main/AndroidManifest.xml
+++ b/lib_broadcast/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="no.nordicsemi.android.broadcast">
+
+</manifest>
--- a/lib_broadcast/src/main/java/no/nordicsemi/android/broadcast/BluetoothDataReadBroadcast.kt
+++ b/lib_broadcast/src/main/java/no/nordicsemi/android/broadcast/BluetoothDataReadBroadcast.kt
@@ -0,0 +1,34 @@
+package no.nordicsemi.android.broadcast
+
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import no.nordicsemi.android.events.BluetoothReadDataEvent
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class BluetoothDataReadBroadcast @Inject constructor() {
+
+    private val _event = MutableSharedFlow<BluetoothReadDataEvent>(
+        replay = 1,
+        extraBufferCapacity = 1,
+        onBufferOverflow = BufferOverflow.DROP_OLDEST
+    )
+    val events: SharedFlow<BluetoothReadDataEvent> = _event
+
+    private val _wheelSize = MutableSharedFlow<Int>(
+        replay = 1,
+        extraBufferCapacity = 1,
+        onBufferOverflow = BufferOverflow.DROP_OLDEST
+    )
+    val wheelSize: SharedFlow<Int> = _wheelSize
+
+    fun offer(newEvent: BluetoothReadDataEvent) {
+        _event.tryEmit(newEvent)
+    }
+
+    fun setWheelSize(size: Int) {
+        _wheelSize.tryEmit(size)
+    }
+}
--- a/lib_broadcast/src/test/java/no/nordicsemi/android/broadcast/ExampleUnitTest.kt
+++ b/lib_broadcast/src/test/java/no/nordicsemi/android/broadcast/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package no.nordicsemi.android.broadcast
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
--- a/lib_events/build.gradle
+++ b/lib_events/build.gradle
@@ -0,0 +1,3 @@
+apply from: rootProject.file("library.gradle")
+apply plugin: 'kotlin-kapt'
+apply plugin: 'kotlin-parcelize'
--- a/lib_events/src/androidTest/java/no/nordicsemi/android/events/ExampleInstrumentedTest.kt
+++ b/lib_events/src/androidTest/java/no/nordicsemi/android/events/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package no.nordicsemi.android.events
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("no.nordicsemi.android.events.test", appContext.packageName)
+    }
+}
--- a/lib_events/src/main/AndroidManifest.xml
+++ b/lib_events/src/main/AndroidManifest.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="no.nordicsemi.android.events">
+
+</manifest>
--- a/lib_events/src/main/java/no/nordicsemi/android/events/BluetoothReadDataEvent.kt
+++ b/lib_events/src/main/java/no/nordicsemi/android/events/BluetoothReadDataEvent.kt
@@ -0,0 +1,3 @@
+package no.nordicsemi.android.events
+
+sealed class BluetoothReadDataEvent
--- a/lib_events/src/main/java/no/nordicsemi/android/events/CSCServiceData.kt
+++ b/lib_events/src/main/java/no/nordicsemi/android/events/CSCServiceData.kt
@@ -0,0 +1,28 @@
+package no.nordicsemi.android.events
+
+import android.bluetooth.BluetoothDevice
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+sealed class CSCServiceEvent : BluetoothReadDataEvent(), Parcelable
+
+@Parcelize
+data class OnDistanceChangedEvent(
+    val bluetoothDevice: BluetoothDevice,
+    val speed: Float,
+    val distance: Float,
+    val totalDistance: Float
+) : CSCServiceEvent()
+
+@Parcelize
+data class CrankDataChanged(
+    val bluetoothDevice: BluetoothDevice,
+    val crankCadence: Int,
+    val gearRatio: Float
+) : CSCServiceEvent()
+
+@Parcelize
+data class OnBatteryLevelChanged(
+    val device: BluetoothDevice,
+    val batteryLevel: Int
+) : CSCServiceEvent()
--- a/lib_events/src/main/java/no/nordicsemi/android/events/Ext.kt
+++ b/lib_events/src/main/java/no/nordicsemi/android/events/Ext.kt
@@ -0,0 +1,7 @@
+package no.nordicsemi.android.events
+
+val <T> T.exhaustive
+    get() = this
+
+val String.Companion.EMPTY
+    get() = ""
--- a/lib_events/src/test/java/no/nordicsemi/android/events/ExampleUnitTest.kt
+++ b/lib_events/src/test/java/no/nordicsemi/android/events/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package no.nordicsemi.android.events
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
--- a/lib_scanner/build.gradle
+++ b/lib_scanner/build.gradle
@@ -0,0 +1,14 @@
+apply from: rootProject.file("library.gradle")
+apply plugin: 'kotlin-parcelize'
+
+dependencies {
+    implementation project(":lib_theme")
+    implementation project(":lib_events")
+
+    implementation libs.material
+    implementation libs.google.permissions
+
+    implementation libs.bundles.compose
+    implementation libs.compose.lifecycle
+    implementation libs.compose.activity
+}
--- a/lib_scanner/src/androidTest/java/no/nordicsemi/android/scanner/ExampleInstrumentedTest.kt
+++ b/lib_scanner/src/androidTest/java/no/nordicsemi/android/scanner/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package no.nordicsemi.android.scanner
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("no.nordicsemi.android.scanner.test", appContext.packageName)
+    }
+}
--- a/lib_scanner/src/main/AndroidManifest.xml
+++ b/lib_scanner/src/main/AndroidManifest.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="no.nordicsemi.android.scanner">
+
+    <uses-feature android:name="android.hardware.bluetooth_le" android:required="true"/>
+
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.BLUETOOTH_SCAN" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"
+        tools:ignore="CoarseFineLocation" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+
+</manifest>
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/HiltModule.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/HiltModule.kt
@@ -0,0 +1,17 @@
+package no.nordicsemi.android.scanner
+
+import android.bluetooth.BluetoothAdapter
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal object HiltModule {
+
+    @Provides
+    fun createNordicBleScanner(): BluetoothAdapter? {
+        return BluetoothAdapter.getDefaultAdapter()
+    }
+}
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/ListOfDevicesScreen.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/ListOfDevicesScreen.kt
@@ -0,0 +1,71 @@
+package no.nordicsemi.android.scanner
+
+import android.annotation.SuppressLint
+import android.bluetooth.BluetoothDevice
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.material.Button
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import no.nordicsemi.android.events.exhaustive
+
+@Composable
+internal fun ListOfDevicesScreen(onDeviceSelected: (BluetoothDevice) -> Unit) {
+
+    val viewModel = hiltViewModel<NordicBleScannerViewModel>()
+
+    val result = viewModel.scannerResult.collectAsState().value
+
+    when (result) {
+        is DeviceListResult -> DeviceListView(result.devices, onDeviceSelected)
+        is ScanningErrorResult -> ScanningErrorView()
+    }.exhaustive
+}
+
+@SuppressLint("MissingPermission")
+@Composable
+private fun DeviceListView(
+    devices: List<BluetoothDevice>,
+    onDeviceSelected: (BluetoothDevice) -> Unit
+) {
+    Column(horizontalAlignment = Alignment.CenterHorizontally) {
+        Spacer(modifier = Modifier.height(16.dp))
+        Text(stringResource(id = R.string.scanner__list_of_devices))
+        Spacer(modifier = Modifier.height(16.dp))
+        LazyColumn(
+            modifier = Modifier.padding(horizontal = 16.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+
+            itemsIndexed(devices) { _, device ->
+                Button(
+                    modifier = Modifier.fillMaxWidth(),
+                    onClick = { onDeviceSelected(device) }
+                ) {
+                    Column {
+                        Text(device.name ?: stringResource(id = R.string.scanner__no_name))
+                        Spacer(modifier = Modifier.height(8.dp))
+                        Text(text = device.address)
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun ScanningErrorView() {
+    Text(text = stringResource(id = R.string.scanner__error))
+}
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/NordicBleScanner.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/NordicBleScanner.kt
@@ -0,0 +1,67 @@
+package no.nordicsemi.android.scanner
+
+import android.annotation.SuppressLint
+import android.bluetooth.BluetoothAdapter
+import android.bluetooth.BluetoothDevice
+import android.bluetooth.le.ScanCallback
+import android.bluetooth.le.ScanResult
+import kotlinx.coroutines.flow.MutableStateFlow
+import javax.inject.Inject
+
+@SuppressLint("MissingPermission")
+internal class NordicBleScanner @Inject constructor(private val bleAdapter: BluetoothAdapter?) {
+
+    val scannerResult = MutableStateFlow<ScanningResult>(DeviceListResult())
+
+    private var isScanning = false
+
+    private val scanner by lazy { bleAdapter?.bluetoothLeScanner }
+    private val devices = mutableListOf<BluetoothDevice>()
+
+    private val scanningCallback = object : ScanCallback() {
+        override fun onScanResult(callbackType: Int, result: ScanResult?) {
+            result?.device?.let { devices.addIfNotExist(it) }
+            scannerResult.value = DeviceListResult(devices)
+        }
+
+        override fun onScanFailed(errorCode: Int) {
+            scannerResult.value = ScanningErrorResult
+        }
+    }
+
+    fun getBluetoothStatus(): ScannerStatus {
+        return when {
+            bleAdapter == null -> ScannerStatus.NOT_AVAILABLE
+            bleAdapter.isEnabled -> ScannerStatus.ENABLED
+            else -> ScannerStatus.DISABLED
+        }
+    }
+
+    fun startScanning() {
+        if (isScanning) {
+            return
+        }
+        isScanning = true
+        scanner?.startScan(scanningCallback)
+    }
+
+    fun stopScanning() {
+        if (!isScanning) {
+            return
+        }
+        isScanning = false
+        scanner?.stopScan(scanningCallback)
+    }
+}
+
+sealed class ScanningResult
+
+data class DeviceListResult(val devices: List<BluetoothDevice> = emptyList()) : ScanningResult()
+
+object ScanningErrorResult : ScanningResult()
+
+private fun <T> MutableList<T>.addIfNotExist(value: T) {
+    if (!contains(value)) {
+        add(value)
+    }
+}
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/NordicBleScannerViewModel.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/NordicBleScannerViewModel.kt
@@ -0,0 +1,44 @@
+package no.nordicsemi.android.scanner
+
+import androidx.lifecycle.ViewModel
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import no.nordicsemi.android.events.exhaustive
+import javax.inject.Inject
+
+@HiltViewModel
+internal class NordicBleScannerViewModel @Inject constructor(
+    private val bleScanner: NordicBleScanner
+) : ViewModel() {
+
+    val state =
+        MutableStateFlow(NordicBleScannerState(scannerStatus = ScannerStatus.PERMISSION_REQUIRED))
+
+    val scannerResult = bleScanner.scannerResult
+
+    fun onEvent(event: ScannerViewEvent) {
+        when (event) {
+            ScannerViewEvent.PERMISSION_CHECKED -> onPermissionChecked()
+            ScannerViewEvent.BLUETOOTH_ENABLED -> onBluetoothEnabled()
+            ScannerViewEvent.ENABLE_SCANNING -> bleScanner.startScanning()
+            ScannerViewEvent.DISABLE_SCANNING -> bleScanner.stopScanning()
+        }.exhaustive
+    }
+
+    private fun onPermissionChecked() {
+        state.value = state.value.copy(scannerStatus = bleScanner.getBluetoothStatus())
+    }
+
+    private fun onBluetoothEnabled() {
+        state.value = state.value.copy(scannerStatus = bleScanner.getBluetoothStatus())
+        bleScanner.startScanning()
+    }
+}
+
+enum class ScannerViewEvent {
+    PERMISSION_CHECKED, BLUETOOTH_ENABLED, ENABLE_SCANNING, DISABLE_SCANNING
+}
+
+internal data class NordicBleScannerState(
+    val scannerStatus: ScannerStatus
+)
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/ScannerNavigation.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/ScannerNavigation.kt
@@ -0,0 +1,49 @@
+package no.nordicsemi.android.scanner
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.material.Text
+import androidx.compose.material.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.res.stringResource
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.navigation.NavController
+import no.nordicsemi.android.events.exhaustive
+import no.nordicsemi.android.scanner.bluetooth.BluetoothNotAvailableScreen
+import no.nordicsemi.android.scanner.bluetooth.BluetoothNotEnabledScreen
+import no.nordicsemi.android.scanner.permissions.RequestPermissionScreen
+
+@Composable
+fun ScannerRoute(navController: NavController) {
+    val viewModel = hiltViewModel<NordicBleScannerViewModel>()
+
+    val scannerStatus = viewModel.state.collectAsState().value.scannerStatus
+
+    Column {
+        TopAppBar(title = { Text(text = stringResource(id = R.string.scanner__devices_list)) })
+        ScannerScreen(navController, scannerStatus) { viewModel.onEvent(it) }
+    }
+}
+
+@Composable
+private fun ScannerScreen(
+    navController: NavController,
+    scannerStatus: ScannerStatus,
+    onEvent: (ScannerViewEvent) -> Unit
+) {
+    when (scannerStatus) {
+        ScannerStatus.PERMISSION_REQUIRED -> RequestPermissionScreen { onEvent(ScannerViewEvent.PERMISSION_CHECKED) }
+        ScannerStatus.NOT_AVAILABLE -> BluetoothNotAvailableScreen()
+        ScannerStatus.DISABLED -> BluetoothNotEnabledScreen { onEvent(ScannerViewEvent.BLUETOOTH_ENABLED) }
+        ScannerStatus.ENABLED -> {
+            onEvent(ScannerViewEvent.ENABLE_SCANNING)
+            ListOfDevicesScreen {
+                navController.previousBackStackEntry
+                    ?.savedStateHandle
+                    ?.set("result", it)
+                navController.popBackStack()
+                onEvent(ScannerViewEvent.DISABLE_SCANNING)
+            }
+        }
+    }.exhaustive
+}
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/ScannerStatus.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/ScannerStatus.kt
@@ -0,0 +1,5 @@
+package no.nordicsemi.android.scanner
+
+enum class ScannerStatus {
+    PERMISSION_REQUIRED, ENABLED, DISABLED, NOT_AVAILABLE
+}
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/bluetooth/BluetoothNotAvailableScreen.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/bluetooth/BluetoothNotAvailableScreen.kt
@@ -0,0 +1,34 @@
+package no.nordicsemi.android.scanner.bluetooth
+
+import android.app.Activity
+import android.bluetooth.BluetoothAdapter
+import android.content.Intent
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.Column
+import androidx.compose.material.Button
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+
+@Composable
+internal fun BluetoothNotAvailableScreen() {
+    Text("Bluetooth not available.")
+}
+
+@Composable
+internal fun BluetoothNotEnabledScreen(finish: () -> Unit) {
+    val contract = ActivityResultContracts.StartActivityForResult()
+    val launcher = rememberLauncherForActivityResult(contract = contract, onResult = {
+        if (it.resultCode == Activity.RESULT_OK) {
+            finish()
+        }
+    })
+
+    Column {
+        Text(text = "Bluetooth not enabled.")
+        Text(text = "To enable Bluetooth please open settings.")
+        Button(onClick = { launcher.launch(Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE)) }) {
+            Text(text = "Bluetooth not available.")
+        }
+    }
+}
--- a/lib_scanner/src/main/java/no/nordicsemi/android/scanner/permissions/RequestPermissionScreen.kt
+++ b/lib_scanner/src/main/java/no/nordicsemi/android/scanner/permissions/RequestPermissionScreen.kt
@@ -0,0 +1,119 @@
+package no.nordicsemi.android.scanner.permissions
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.provider.Settings
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.Button
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.core.content.ContextCompat.startActivity
+import com.google.accompanist.permissions.ExperimentalPermissionsApi
+import com.google.accompanist.permissions.PermissionsRequired
+import com.google.accompanist.permissions.rememberMultiplePermissionsState
+import no.nordicsemi.android.scanner.R
+
+@OptIn(ExperimentalPermissionsApi::class)
+@Composable
+internal fun RequestPermissionScreen(finish: () -> Unit) {
+    val permissionsState = rememberMultiplePermissionsState(listOf(
+        android.Manifest.permission.ACCESS_FINE_LOCATION,
+//        android.Manifest.permission.BLUETOOTH_SCAN,
+//        android.Manifest.permission.BLUETOOTH_CONNECT
+    ))
+    PermissionsRequired(
+        multiplePermissionsState = permissionsState,
+        permissionsNotGrantedContent = { PermissionNotGranted { permissionsState.launchMultiplePermissionRequest() } },
+        permissionsNotAvailableContent = { PermissionNotAvailable() }
+    ) {
+        finish()
+    }
+}
+
+@Composable
+private fun PermissionNotGranted(onClick: () -> Unit) {
+    val doNotShowRationale = rememberSaveable { mutableStateOf(false) }
+
+    if (doNotShowRationale.value) {
+        Column(
+            modifier = Modifier.fillMaxWidth().fillMaxHeight(),
+            verticalArrangement = Arrangement.Center,
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(stringResource(id = R.string.scanner__feature_not_available))
+        }
+    } else {
+        Column(
+            modifier = Modifier.fillMaxWidth().fillMaxHeight(),
+            verticalArrangement = Arrangement.Center,
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(stringResource(id = R.string.scanner__permission_rationale))
+            Spacer(modifier = Modifier.height(8.dp))
+            Row {
+                Button(onClick = { onClick() }) {
+                    Text(stringResource(id = R.string.scanner__button_ok))
+                }
+                Spacer(Modifier.width(8.dp))
+                Button(onClick = { doNotShowRationale.value = true }) {
+                    Text(stringResource(id = R.string.scanner__button_nope))
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun PermissionNotAvailable() {
+    val context = LocalContext.current
+    Column(
+        modifier = Modifier.fillMaxWidth().fillMaxHeight(),
+        verticalArrangement = Arrangement.Center,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(stringResource(id = R.string.scanner__permission_denied))
+        Spacer(modifier = Modifier.height(8.dp))
+        Button(onClick = { openPermissionSettings(context) }) {
+            Text(stringResource(id = R.string.scanner__open_settings))
+        }
+    }
+}
+
+private fun openPermissionSettings(context: Context) {
+    startActivity(
+        context,
+        Intent(
+            Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+            Uri.fromParts("package", context.packageName, null)
+        ),
+        null
+    )
+}
+
+@Preview
+@Composable
+private fun PermissionNotGrantedPreview() {
+    PermissionNotGranted { }
+}
+
+@Preview
+@Composable
+private fun PermissionNotAvailablePreview() {
+    PermissionNotAvailable()
+}
--- a/lib_scanner/src/main/res/values/strings.xml
+++ b/lib_scanner/src/main/res/values/strings.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="scanner__devices_list">BLE devices</string>
+
+    <string name="scanner__permission_rationale">The location permission is required when using Bluetooth LE, because surrounding devices can expose user\'s location. Please grant the permission.</string>
+    <string name="scanner__permission_denied">Location permission denied. Please, grant us access on the Settings screen.</string>
+    <string name="scanner__button_ok">OK</string>
+    <string name="scanner__button_nope">Nope</string>
+    <string name="scanner__open_settings">Open settings</string>
+    <string name="scanner__feature_not_available">Feature not available</string>
+
+    <string name="scanner__list_of_devices">List of devices</string>
+    <string name="scanner__error">Scanning failed due to technical reason.</string>
+    <string name="scanner__no_name">Name: NONE</string>
+</resources>
--- a/lib_scanner/src/test/java/no/nordicsemi/android/scanner/ExampleUnitTest.kt
+++ b/lib_scanner/src/test/java/no/nordicsemi/android/scanner/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package no.nordicsemi.android.scanner
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
--- a/lib_theme/build.gradle
+++ b/lib_theme/build.gradle
@@ -0,0 +1,9 @@
+apply from: rootProject.file("library.gradle")
+
+dependencies {
+    implementation libs.material
+
+    implementation libs.bundles.compose
+    implementation libs.compose.lifecycle
+    implementation libs.compose.activity
+}
--- a/lib_theme/src/main/AndroidManifest.xml
+++ b/lib_theme/src/main/AndroidManifest.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="no.nordicsemi.android.theme">
+
+</manifest>
--- a/lib_theme/src/main/java/no/nordicsemi/android/theme/Background.kt
+++ b/lib_theme/src/main/java/no/nordicsemi/android/theme/Background.kt
@@ -0,0 +1,24 @@
+package no.nordicsemi.android.theme
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+
+object Background {
+
+    @Composable
+    fun whiteRoundedCorners(): Modifier {
+        return Modifier
+            .background(Color(0xffffffff))
+            .padding(16.dp)
+            .verticalScroll(rememberScrollState())
+            .clip(RoundedCornerShape(10.dp))
+    }
+}
--- a/lib_theme/src/main/java/no/nordicsemi/android/theme/Color.kt
+++ b/lib_theme/src/main/java/no/nordicsemi/android/theme/Color.kt
@@ -0,0 +1,26 @@
+package no.nordicsemi.android.theme
+
+import androidx.compose.ui.graphics.Color
+
+object NordicColors {
+    val Primary = Color(0xFF00A9CE)
+    val PrimaryLight = Color(0xFF5fdbff)
+    val PrimaryDark = Color(0xFF007a9d)
+    val Secondary = Color(0xFF0077c8)
+    val SecondaryLight = Color(0xFF57c0e2)
+    val SecondaryDark = Color(0xFF004c97)
+    val Text = Color(0xFF00A9CE)
+
+    val NordicBlue = Color(0xFF00A9CE)
+    val NordicBlueDark = Color(0xFF0090B0)
+    val NordicSky = Color(0xFF6AD1E3)
+    val NordicBlueLate = Color(0xFF0033A0)
+    val NordicLake = Color(0xFF0077C8)
+    val NordicLightGray = Color(0xFFD9E1E2)
+    val NordicMediumGray = Color(0xFF768692)
+    val NordicDarkGray = Color(0xFF333F48)
+    val NordicGrass = Color(0xFFD0DF00)
+    val NordicSun = Color(0xFFFFCD00)
+    val NordicRed = Color(0xFFEE2F4E)
+    val NordicFall = Color(0xFFF58220)
+}
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Shape.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Shape.kt
@@ -1,4 +1,4 @@
-package no.nordicsemi.android.nrftoolbox.ui.theme
+package no.nordicsemi.android.theme

 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.Shapes
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Theme.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Theme.kt
@@ -1,30 +1,37 @@
-package no.nordicsemi.android.nrftoolbox.ui.theme
+package no.nordicsemi.android.theme

 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.darkColors
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color

+//TODO
 private val DarkColorPalette = darkColors(
-    primary = Purple200,
-    primaryVariant = Purple700,
-    secondary = Teal200
+    primary = NordicColors.Primary,
+    primaryVariant = NordicColors.PrimaryDark,
+    secondary = NordicColors.Secondary,
+    secondaryVariant = NordicColors.SecondaryDark,
+    onSecondary = Color.White,
+    onPrimary = Color.White,
+    onBackground = Color.Black,
+    onSurface = Color.Black,
+    background = Color.White,
+    surface = Color.White,
 )

 private val LightColorPalette = lightColors(
-    primary = Purple500,
-    primaryVariant = Purple700,
-    secondary = Teal200
-
-    /* Other default colors to override
-    background = Color.White,
-    surface = Color.White,
+    primary = NordicColors.Primary,
+    primaryVariant = NordicColors.PrimaryDark,
+    secondary = NordicColors.Secondary,
+    secondaryVariant = NordicColors.SecondaryDark,
+    onSecondary = Color.White,
    onPrimary = Color.White,
-    onSecondary = Color.Black,
    onBackground = Color.Black,
    onSurface = Color.Black,
-    */
+    background = Color.White,
+    surface = Color.White,
 )

@Composable
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Type.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/ui/theme/Type.kt
@@ -1,4 +1,4 @@
-package no.nordicsemi.android.nrftoolbox.ui.theme
+package no.nordicsemi.android.theme

 import androidx.compose.material.Typography
 import androidx.compose.ui.text.TextStyle
--- a/lib_theme/src/main/res/values/colors.xml
+++ b/lib_theme/src/main/res/values/colors.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#FF00A9CE</color>
+    <color name="colorPrimaryDark">#FF007a9d</color>
+    <color name="colorOnPrimary">#FFFFFFFF</color>
+    <color name="colorSecondary">#FF0077c8</color>
+    <color name="colorSecondaryDark">#FF004c97</color>
+    <color name="colorOnSecondary">#FFFFFFFF</color>
+</resources>
--- a/lib_theme/src/main/res/values/themes.xml
+++ b/lib_theme/src/main/res/values/themes.xml
@@ -2,13 +2,13 @@
    <!-- Base application theme. -->
    <style name="Theme.Test" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
        <!-- Primary brand color. -->
-        <item name="colorPrimary">@color/purple_500</item>
-        <item name="colorPrimaryVariant">@color/purple_700</item>
-        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryVariant">@color/colorPrimaryDark</item>
+        <item name="colorOnPrimary">@color/colorOnPrimary</item>
        <!-- Secondary brand color. -->
-        <item name="colorSecondary">@color/teal_200</item>
-        <item name="colorSecondaryVariant">@color/teal_700</item>
-        <item name="colorOnSecondary">@color/black</item>
+        <item name="colorSecondary">@color/colorSecondary</item>
+        <item name="colorSecondaryVariant">@color/colorSecondaryDark</item>
+        <item name="colorOnSecondary">@color/colorOnSecondary</item>
        <!-- Status bar color. -->
        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
        <!-- Customize your theme here. -->
@@ -22,4 +22,4 @@
    <style name="Theme.Test.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />

    <style name="Theme.Test.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
-</resources>
+</resources>
--- a/library.gradle
+++ b/library.gradle
@@ -0,0 +1,59 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'dagger.hilt.android.plugin'
+apply plugin: 'kotlin-kapt'
+
+android {
+    compileSdk android_api_version
+
+    defaultConfig {
+        minSdk android_min_api_version
+        targetSdk android_api_version
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    /**
+     * There is an issue with recomposition performance when data objects doesn't belong to the module
+     * when composition is enabled, because those objects cannot be properly compared for the changes.
+     * Better to leave enabled for all modules.
+     */
+    composeOptions {
+        kotlinCompilerExtensionVersion compose_version
+        kotlinCompilerVersion kotlin_version
+    }
+
+    buildFeatures {
+        compose true
+    }
+
+    hilt {
+        enableExperimentalClasspathAggregation = true
+    }
+}
+
+dependencies {
+    implementation libs.bundles.compose
+
+    implementation libs.bundles.hilt
+    kapt libs.bundles.hiltkapt
+}
--- a/settings.gradle
+++ b/settings.gradle
@@ -10,18 +10,39 @@ dependencyResolutionManagement {

    versionCatalogs {
        libs {
-            version('compose', '1.0.2')
+            alias('nordic-ble-common').to('no.nordicsemi.android:ble-common:2.2.0')
+            alias('nordic-log').to('no.nordicsemi.android:log:2.3.0')
+            alias('nordic-scanner').to('no.nordicsemi.android.support.v18:scanner:1.5.0')
+
+            alias('material').to('com.google.android.material:material:1.4.0')
+
+            version('lifecycle', '2.3.1')
+            alias('lifecycle-activity').to('androidx.lifecycle', 'lifecycle-runtime-ktx').versionRef('lifecycle')
+            alias('lifecycle-service').to('androidx.lifecycle', 'lifecycle-service').versionRef('lifecycle')

            alias('androidx-core').to('androidx.core:core-ktx:1.6.0')
-            alias('material').to('com.google.android.material:material:1.4.0')
-            alias('lifecycle').to('androidx.lifecycle:lifecycle-runtime-ktx:2.3.1')
            alias('compose-activity').to('androidx.activity:activity-compose:1.3.1')
+            alias('compose-lifecycle').to('androidx.lifecycle:lifecycle-viewmodel-compose:1.0.0-alpha07')

+            version('compose', '1.0.2')
+            alias('compose-livedata').to('androidx.compose.runtime', 'runtime-livedata').versionRef('compose')
            alias('compose-ui').to('androidx.compose.ui', 'ui').versionRef('compose')
            alias('compose-material').to('androidx.compose.material', 'material').versionRef('compose')
            alias('compose-tooling-preview').to('androidx.compose.ui', 'ui-tooling-preview').versionRef('compose')
+            alias('compose-navigation').to('androidx.navigation:navigation-compose:2.4.0-alpha09')
+            bundle('compose', ['compose-livedata', 'compose-ui', 'compose-material', 'compose-tooling-preview', 'compose-navigation'])

-            bundle('compose', ['compose-ui', 'compose-material', 'compose-tooling-preview'])
+            version('hilt', '2.38.1')
+            alias('hilt-android').to('com.google.dagger', 'hilt-android').versionRef('hilt')
+            alias('hilt-compiler').to('com.google.dagger', 'hilt-compiler').versionRef('hilt')
+            alias('hilt-compose').to('androidx.hilt:hilt-navigation-compose:1.0.0-alpha03')
+            alias('hilt-lifecycle').to('androidx.hilt:hilt-lifecycle-viewmodel:1.0.0-alpha02')
+            alias('hilt-lifecyclecompiler').to('androidx.hilt:hilt-compiler:1.0.0-alpha02')
+            bundle('hilt', ['hilt-android', 'hilt-compose', 'hilt-lifecycle'])
+            bundle('hiltkapt', ['hilt-compiler', 'hilt-lifecyclecompiler'])
+
+            alias('kotlin-coroutines').to('org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2')
+            alias('google-permissions').to('com.google.accompanist:accompanist-permissions:0.18.0')

            //-- Test ------------------------------------------------------------------------------
            alias('test-junit').to('junit:junit:4.13.2')
@@ -33,9 +54,15 @@ dependencyResolutionManagement {
    }
 }

-rootProject.name = "Test"
+rootProject.name = "Android-nRF-Toolbox"
+
 include ':app'
+include ':feature_csc'
+include ':lib_broadcast'
+include ':lib_events'

 if (file('../Android-BLE-Library').exists()) {
    includeBuild('../Android-BLE-Library')
 }
+include ':lib_theme'
+include ':lib_scanner'