diff --git a/Esp32_ultrasonic_range_finder/Esp32_Ultrasonic_module_BLE/Esp32_Ultrasonic_module_BLE.ino b/Esp32_ultrasonic_range_finder/Esp32_Ultrasonic_module_BLE/Esp32_Ultrasonic_module_BLE.ino new file mode 100644 index 0000000..fa7b968 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/Esp32_Ultrasonic_module_BLE/Esp32_Ultrasonic_module_BLE.ino @@ -0,0 +1,192 @@ +// BLE + +#include +#include +#include +#include + +BLEServer* pServer = NULL; +BLECharacteristic* pCharacteristic = NULL; +bool deviceConnected = false; +bool oldDeviceConnected = false; + +// See the following for generating UUIDs: +// https://www.uuidgenerator.net/ + +#define SERVICE_UUID "4fafc201-1fb5-459e-8fcc-c5c9c331914b" +#define CHARACTERISTIC_UUID "beb5483e-36e1-4688-b7f5-ea07361b26a8" + + +class MyServerCallbacks: public BLEServerCallbacks { + void onConnect(BLEServer* pServer) { + deviceConnected = true; + BLEDevice::startAdvertising(); + }; + + void onDisconnect(BLEServer* pServer) { + deviceConnected = false; + } +}; + +// SSD1351 Driver + +#include +#include + +#define SCREEN_WIDTH 128 +#define SCREEN_HEIGHT 128 + +#define SCLK_PIN 18 +#define MOSI_PIN 23 +#define DC_PIN 17 +#define CS_PIN 5 +#define RST_PIN 4 +#define TRIG_PIN 0 +#define ECHO_PIN 2 + +#define BLACK 0x0000 +#define BLUE 0x001F +#define RED 0xF800 +#define GREEN 0x07E0 +#define CYAN 0x07FF +#define MAGENTA 0xF81F +#define YELLOW 0xFFE0 +#define WHITE 0xFFFF + +Adafruit_SSD1351 tft = Adafruit_SSD1351(SCREEN_WIDTH, SCREEN_HEIGHT, CS_PIN, DC_PIN, MOSI_PIN, SCLK_PIN, RST_PIN); +long prev_distance; + +void setup() { + Serial.begin(115200); + + pinMode(TRIG_PIN, OUTPUT); + pinMode(ECHO_PIN, INPUT); + + initDrawing(); + initBT(); + +} + +void initDrawing(){ + tft.begin(); + tft.fillRect(0, 0, 128, 128, WHITE); + tft.setRotation(2); + + updateBTInfo(false); + + + tft.setCursor(54, 100); + tft.setTextColor(MAGENTA); + tft.setTextSize(2); + tft.print("CM"); +} + +void updateBTInfo(bool isConnected){ + tft.fillRect(0, 0, 128, 30, WHITE); + tft.setCursor(6, 0); + tft.setTextColor(BLUE); + tft.setTextSize(1); + tft.print(isConnected ? "BT::Connected!" :"BT::Not connected!"); +} + +void initBT(){ + // Create the BLE Device + BLEDevice::init("ESP32 Ultrasonic Range"); + + // Create the BLE Server + pServer = BLEDevice::createServer(); + pServer->setCallbacks(new MyServerCallbacks()); + + // Create the BLE Service + BLEService *pService = pServer->createService(SERVICE_UUID); + + // Create a BLE Characteristic + pCharacteristic = pService->createCharacteristic( + CHARACTERISTIC_UUID, + BLECharacteristic::PROPERTY_READ | + BLECharacteristic::PROPERTY_WRITE | + BLECharacteristic::PROPERTY_NOTIFY | + BLECharacteristic::PROPERTY_INDICATE + ); + + // https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.descriptor.gatt.client_characteristic_configuration.xml + // Create a BLE Descriptor + pCharacteristic->addDescriptor(new BLE2902()); + + // Start the service + pService->start(); + + // Start advertising + BLEAdvertising *pAdvertising = BLEDevice::getAdvertising(); + pAdvertising->addServiceUUID(SERVICE_UUID); + pAdvertising->setScanResponse(false); + pAdvertising->setMinPreferred(0x0); // set value to 0x00 to not advertise this parameter + BLEDevice::startAdvertising(); + Serial.println("Waiting a client connection to notify..."); +} + +void loop() { + long duration, distance; + digitalWrite(TRIG_PIN, LOW); + delayMicroseconds(2); + + digitalWrite(TRIG_PIN, HIGH); + delayMicroseconds(10); + digitalWrite(TRIG_PIN, LOW); + + duration = pulseIn(ECHO_PIN, HIGH); + distance = microsecondsTocentimeters(duration); + Serial.print("Ultrasonic Distance : " ); + Serial.print(distance); + Serial.println(" CM"); + updateDistance(distance); + delay(30); + + if (!deviceConnected && oldDeviceConnected) { + delay(500); // give the bluetooth stack the chance to get things ready + pServer->startAdvertising(); // restart advertising + Serial.println("start advertising"); + oldDeviceConnected = deviceConnected; + updateBTInfo(false); + } + // connecting + if (deviceConnected && !oldDeviceConnected) { + // do stuff here on connecting + oldDeviceConnected = deviceConnected; + updateBTInfo(true); + } +} + +void updateDistance(long distance){ + if(prev_distance != distance){ + tft.fillRect(0, 30, 128, 70, WHITE); + tft.setCursor(34, 40); + + if((int)distance < 10){ + tft.setTextColor(RED); + }else if((int)distance > 10 && (int)distance <=99){ + tft.setTextColor(BLACK); + }else if((int)distance > 100){ + tft.setTextColor(GREEN); + } + + tft.setTextSize(4); + String tempString = ""; + tempString += (int)distance; + tft.print(tempString); + prev_distance = distance; + + if (deviceConnected) { + + String str = ""; + str += (int)distance; + + pCharacteristic->setValue((char*)str.c_str()); + pCharacteristic->notify(); + } + } +} + +long microsecondsTocentimeters(long duration){ + return duration /29 / 2; +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/.gitignore b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/.gitignore new file mode 100644 index 0000000..ac4a906 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/.gitignore @@ -0,0 +1,72 @@ +# Miscellaneous +*.class +*.log +*.pyc +*.swp +.DS_Store +.atom/ +.buildlog/ +.history +.svn/ + +# IntelliJ related +*.iml +*.ipr +*.iws +.idea/ + +# The .vscode folder contains launch configuration and tasks you configure in +# VS Code which you may wish to be included in version control, so this line +# is commented out by default. +#.vscode/ + +# Flutter/Dart/Pub related +**/doc/api/ +.dart_tool/ +.flutter-plugins +.packages +.pub-cache/ +.pub/ +/build/ + +# Android related +**/android/**/gradle-wrapper.jar +**/android/.gradle +**/android/captures/ +**/android/gradlew +**/android/gradlew.bat +**/android/local.properties +**/android/**/GeneratedPluginRegistrant.java + +# iOS/XCode related +**/ios/**/*.mode1v3 +**/ios/**/*.mode2v3 +**/ios/**/*.moved-aside +**/ios/**/*.pbxuser +**/ios/**/*.perspectivev3 +**/ios/**/*sync/ +**/ios/**/.sconsign.dblite +**/ios/**/.tags* +**/ios/**/.vagrant/ +**/ios/**/DerivedData/ +**/ios/**/Icon? +**/ios/**/Pods/ +**/ios/**/.symlinks/ +**/ios/**/profile +**/ios/**/xcuserdata +**/ios/.generated/ +**/ios/Flutter/App.framework +**/ios/Flutter/Flutter.framework +**/ios/Flutter/Generated.xcconfig +**/ios/Flutter/app.flx +**/ios/Flutter/app.zip +**/ios/Flutter/flutter_assets/ +**/ios/ServiceDefinitions.json +**/ios/Runner/GeneratedPluginRegistrant.* + +# Exceptions to above rules. +!**/ios/**/default.mode1v3 +!**/ios/**/default.mode2v3 +!**/ios/**/default.pbxuser +!**/ios/**/default.perspectivev3 +!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/.metadata b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/.metadata new file mode 100644 index 0000000..62989a9 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/.metadata @@ -0,0 +1,10 @@ +# This file tracks properties of this Flutter project. +# Used by Flutter tool to assess capabilities and perform upgrades etc. +# +# This file should be version controlled and should not be manually edited. + +version: + revision: 0a39d8d92ed43a0b7efcc93742a17660a14d78aa + channel: dev + +project_type: app diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/Pods b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/Pods new file mode 120000 index 0000000..abf9b0f --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/Pods @@ -0,0 +1 @@ +ios/Pods \ No newline at end of file diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/README.md b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/README.md new file mode 100644 index 0000000..88504be --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/README.md @@ -0,0 +1,16 @@ +# esp32_ultrasonic_distance_ble + +A new Flutter application. + +## Getting Started + +This project is a starting point for a Flutter application. + +A few resources to get you started if this is your first Flutter project: + +- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab) +- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook) + +For help getting started with Flutter, view our +[online documentation](https://flutter.dev/docs), which offers tutorials, +samples, guidance on mobile development, and a full API reference. diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/build.gradle b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/build.gradle new file mode 100644 index 0000000..3485d6d --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/build.gradle @@ -0,0 +1,61 @@ +def localProperties = new Properties() +def localPropertiesFile = rootProject.file('local.properties') +if (localPropertiesFile.exists()) { + localPropertiesFile.withReader('UTF-8') { reader -> + localProperties.load(reader) + } +} + +def flutterRoot = localProperties.getProperty('flutter.sdk') +if (flutterRoot == null) { + throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") +} + +def flutterVersionCode = localProperties.getProperty('flutter.versionCode') +if (flutterVersionCode == null) { + flutterVersionCode = '1' +} + +def flutterVersionName = localProperties.getProperty('flutter.versionName') +if (flutterVersionName == null) { + flutterVersionName = '1.0' +} + +apply plugin: 'com.android.application' +apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" + +android { + compileSdkVersion 28 + + lintOptions { + disable 'InvalidPackage' + } + + defaultConfig { + // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). + applicationId "com.ideasnproject.esp32_ultrasonic_distance_ble" + minSdkVersion 19 + targetSdkVersion 28 + versionCode flutterVersionCode.toInteger() + versionName flutterVersionName + testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" + } + + buildTypes { + release { + // TODO: Add your own signing config for the release build. + // Signing with the debug keys for now, so `flutter run --release` works. + signingConfig signingConfigs.debug + } + } +} + +flutter { + source '../..' +} + +dependencies { + testImplementation 'junit:junit:4.12' + androidTestImplementation 'com.android.support.test:runner:1.0.2' + androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/debug/AndroidManifest.xml b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/debug/AndroidManifest.xml new file mode 100644 index 0000000..e0b7cf6 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/debug/AndroidManifest.xml @@ -0,0 +1,7 @@ + + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/AndroidManifest.xml b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..6b64a27 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/AndroidManifest.xml @@ -0,0 +1,33 @@ + + + + + + + + + + + + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/java/com/ideasnproject/esp32_ultrasonic_distance_ble/MainActivity.java b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/java/com/ideasnproject/esp32_ultrasonic_distance_ble/MainActivity.java new file mode 100644 index 0000000..1783d30 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/java/com/ideasnproject/esp32_ultrasonic_distance_ble/MainActivity.java @@ -0,0 +1,13 @@ +package com.ideasnproject.esp32_ultrasonic_distance_ble; + +import android.os.Bundle; +import io.flutter.app.FlutterActivity; +import io.flutter.plugins.GeneratedPluginRegistrant; + +public class MainActivity extends FlutterActivity { + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + GeneratedPluginRegistrant.registerWith(this); + } +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/drawable/launch_background.xml b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/drawable/launch_background.xml new file mode 100644 index 0000000..304732f --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/drawable/launch_background.xml @@ -0,0 +1,12 @@ + + + + + + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-hdpi/ic_launcher.png new file mode 100644 index 0000000..db77bb4 Binary files /dev/null and b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-mdpi/ic_launcher.png new file mode 100644 index 0000000..17987b7 Binary files /dev/null and b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png new file mode 100644 index 0000000..09d4391 Binary files /dev/null and b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png new file mode 100644 index 0000000..d5f1c8d Binary files /dev/null and b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png new file mode 100644 index 0000000..4d6372e Binary files /dev/null and b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/values/styles.xml b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/values/styles.xml new file mode 100644 index 0000000..00fa441 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/main/res/values/styles.xml @@ -0,0 +1,8 @@ + + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/profile/AndroidManifest.xml b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/profile/AndroidManifest.xml new file mode 100644 index 0000000..e0b7cf6 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/app/src/profile/AndroidManifest.xml @@ -0,0 +1,7 @@ + + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/build.gradle b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/build.gradle new file mode 100644 index 0000000..bb8a303 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/build.gradle @@ -0,0 +1,29 @@ +buildscript { + repositories { + google() + jcenter() + } + + dependencies { + classpath 'com.android.tools.build:gradle:3.2.1' + } +} + +allprojects { + repositories { + google() + jcenter() + } +} + +rootProject.buildDir = '../build' +subprojects { + project.buildDir = "${rootProject.buildDir}/${project.name}" +} +subprojects { + project.evaluationDependsOn(':app') +} + +task clean(type: Delete) { + delete rootProject.buildDir +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/gradle.properties b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/gradle.properties new file mode 100644 index 0000000..2bd6f4f --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/gradle.properties @@ -0,0 +1,2 @@ +org.gradle.jvmargs=-Xmx1536M + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/gradle/wrapper/gradle-wrapper.properties b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..2819f02 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Fri Jun 23 08:50:38 CEST 2017 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/settings.gradle b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/settings.gradle new file mode 100644 index 0000000..5a2f14f --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/android/settings.gradle @@ -0,0 +1,15 @@ +include ':app' + +def flutterProjectRoot = rootProject.projectDir.parentFile.toPath() + +def plugins = new Properties() +def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins') +if (pluginsFile.exists()) { + pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) } +} + +plugins.each { name, path -> + def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile() + include ":$name" + project(":$name").projectDir = pluginDirectory +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/AppFrameworkInfo.plist b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/AppFrameworkInfo.plist new file mode 100644 index 0000000..6b4c0f7 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/AppFrameworkInfo.plist @@ -0,0 +1,26 @@ + + + + + CFBundleDevelopmentRegion + $(DEVELOPMENT_LANGUAGE) + CFBundleExecutable + App + CFBundleIdentifier + io.flutter.flutter.app + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + App + CFBundlePackageType + FMWK + CFBundleShortVersionString + 1.0 + CFBundleSignature + ???? + CFBundleVersion + 1.0 + MinimumOSVersion + 8.0 + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/Debug.xcconfig b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/Debug.xcconfig new file mode 100644 index 0000000..e8efba1 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/Debug.xcconfig @@ -0,0 +1,2 @@ +#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig" +#include "Generated.xcconfig" diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/Release.xcconfig b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/Release.xcconfig new file mode 100644 index 0000000..399e934 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Flutter/Release.xcconfig @@ -0,0 +1,2 @@ +#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig" +#include "Generated.xcconfig" diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Podfile b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Podfile new file mode 100644 index 0000000..64ba749 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Podfile @@ -0,0 +1,72 @@ +# Uncomment this line to define a global platform for your project +# platform :ios, '9.0' + +# CocoaPods analytics sends network stats synchronously affecting flutter build latency. +ENV['COCOAPODS_DISABLE_STATS'] = 'true' + +project 'Runner', { + 'Debug' => :debug, + 'Profile' => :release, + 'Release' => :release, +} + +def parse_KV_file(file, separator='=') + file_abs_path = File.expand_path(file) + if !File.exists? file_abs_path + return []; + end + pods_ary = [] + skip_line_start_symbols = ["#", "/"] + File.foreach(file_abs_path) { |line| + next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ } + plugin = line.split(pattern=separator) + if plugin.length == 2 + podname = plugin[0].strip() + path = plugin[1].strip() + podpath = File.expand_path("#{path}", file_abs_path) + pods_ary.push({:name => podname, :path => podpath}); + else + puts "Invalid plugin specification: #{line}" + end + } + return pods_ary +end + +target 'Runner' do + # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock + # referring to absolute paths on developers' machines. + system('rm -rf .symlinks') + system('mkdir -p .symlinks/plugins') + + # Flutter Pods + generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig') + if generated_xcode_build_settings.empty? + puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first." + end + generated_xcode_build_settings.map { |p| + if p[:name] == 'FLUTTER_FRAMEWORK_DIR' + symlink = File.join('.symlinks', 'flutter') + File.symlink(File.dirname(p[:path]), symlink) + pod 'Flutter', :path => File.join(symlink, File.basename(p[:path])) + end + } + + # Plugin Pods + plugin_pods = parse_KV_file('../.flutter-plugins') + plugin_pods.map { |p| + symlink = File.join('.symlinks', 'plugins', p[:name]) + File.symlink(p[:path], symlink) + pod p[:name], :path => File.join(symlink, 'ios') + } +end + +# Prevent Cocoapods from embedding a second Flutter framework and causing an error with the new Xcode build system. +install! 'cocoapods', :disable_input_output_paths => true + +post_install do |installer| + installer.pods_project.targets.each do |target| + target.build_configurations.each do |config| + config.build_settings['ENABLE_BITCODE'] = 'NO' + end + end +end diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Podfile.lock b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Podfile.lock new file mode 100644 index 0000000..c7a33b6 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Podfile.lock @@ -0,0 +1,38 @@ +PODS: + - "!ProtoCompiler (3.8.0)": + - Protobuf (~> 3.0) + - Flutter (1.0.0) + - flutter_blue (0.0.1): + - "!ProtoCompiler" + - Flutter + - flutter_blue/Protos (= 0.0.1) + - flutter_blue/Protos (0.0.1): + - "!ProtoCompiler" + - Flutter + - Protobuf + - Protobuf (3.9.0) + +DEPENDENCIES: + - Flutter (from `.symlinks/flutter/ios`) + - flutter_blue (from `.symlinks/plugins/flutter_blue/ios`) + +SPEC REPOS: + https://github.com/cocoapods/specs.git: + - "!ProtoCompiler" + - Protobuf + +EXTERNAL SOURCES: + Flutter: + :path: ".symlinks/flutter/ios" + flutter_blue: + :path: ".symlinks/plugins/flutter_blue/ios" + +SPEC CHECKSUMS: + "!ProtoCompiler": 7fc49078ec544d0347264496f6cd09b8132536b5 + Flutter: 58dd7d1b27887414a370fcccb9e645c08ffd7a6a + flutter_blue: ebbf6a35d2b6450acce71c052d374341a8383135 + Protobuf: 1097ca58584c8d9be81bfbf2c5ff5975648dd87a + +PODFILE CHECKSUM: 7fb83752f59ead6285236625b82473f90b1cb932 + +COCOAPODS: 1.7.5 diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner.xcodeproj/project.pbxproj b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner.xcodeproj/project.pbxproj new file mode 100644 index 0000000..4ea8d66 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner.xcodeproj/project.pbxproj @@ -0,0 +1,576 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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-0,0 +1,23 @@ +{ + "images" : [ + { + "idiom" : "universal", + "filename" : "LaunchImage.png", + "scale" : "1x" + }, + { + "idiom" : "universal", + "filename" : "LaunchImage@2x.png", + "scale" : "2x" + }, + { + "idiom" : "universal", + "filename" : "LaunchImage@3x.png", + "scale" : "3x" + } + ], + "info" : { + "version" : 1, + "author" : "xcode" + } +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png new file mode 100644 index 0000000..9da19ea Binary files /dev/null and b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png differ diff --git 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b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png differ diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md new file mode 100644 index 0000000..89c2725 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md @@ -0,0 +1,5 @@ +# Launch Screen Assets + +You can customize the launch screen with your own desired assets by replacing the image files in this directory. + +You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. \ No newline at end of file diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Base.lproj/LaunchScreen.storyboard b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Base.lproj/LaunchScreen.storyboard new file mode 100644 index 0000000..f2e259c --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Base.lproj/LaunchScreen.storyboard @@ -0,0 +1,37 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Base.lproj/Main.storyboard b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Base.lproj/Main.storyboard new file mode 100644 index 0000000..f3c2851 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Base.lproj/Main.storyboard @@ -0,0 +1,26 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Info.plist b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Info.plist new file mode 100644 index 0000000..5422b49 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/Info.plist @@ -0,0 +1,45 @@ + + + + + CFBundleDevelopmentRegion + $(DEVELOPMENT_LANGUAGE) + CFBundleExecutable + $(EXECUTABLE_NAME) + CFBundleIdentifier + $(PRODUCT_BUNDLE_IDENTIFIER) + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + esp32_ultrasonic_distance_ble + CFBundlePackageType + APPL + CFBundleShortVersionString + $(FLUTTER_BUILD_NAME) + CFBundleSignature + ???? + CFBundleVersion + $(FLUTTER_BUILD_NUMBER) + LSRequiresIPhoneOS + + UILaunchStoryboardName + LaunchScreen + UIMainStoryboardFile + Main + UISupportedInterfaceOrientations + + UIInterfaceOrientationPortrait + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + UISupportedInterfaceOrientations~ipad + + UIInterfaceOrientationPortrait + UIInterfaceOrientationPortraitUpsideDown + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + UIViewControllerBasedStatusBarAppearance + + + diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/main.m b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/main.m new file mode 100644 index 0000000..dff6597 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/ios/Runner/main.m @@ -0,0 +1,9 @@ +#import +#import +#import "AppDelegate.h" + +int main(int argc, char* argv[]) { + @autoreleasepool { + return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); + } +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/lib/main.dart b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/lib/main.dart new file mode 100644 index 0000000..e0b6fae --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/lib/main.dart @@ -0,0 +1,386 @@ +// Copyright 2017, Paul DeMarco. +// All rights reserved. Use of this source code is governed by a +// BSD-style license that can be found in the LICENSE file. + +import 'dart:async'; +import 'dart:convert' show utf8; + +import 'package:esp32_ultrasonic_distance_ble/widgets.dart'; +import 'package:flutter/material.dart'; +import 'package:flutter_blue/flutter_blue.dart'; +import 'package:flutter_sparkline/flutter_sparkline.dart'; + +void main() { + runApp(FlutterBlueApp()); +} + +class FlutterBlueApp extends StatelessWidget { + @override + Widget build(BuildContext context) { + return MaterialApp( + color: Colors.lightBlue, + home: StreamBuilder( + stream: FlutterBlue.instance.state, + initialData: BluetoothState.unknown, + builder: (c, snapshot) { + final state = snapshot.data; + if (state == BluetoothState.on) { + return FindDevicesScreen(); + } + return BluetoothOffScreen(state: state); + }), + ); + } +} + +class BluetoothOffScreen extends StatelessWidget { + const BluetoothOffScreen({Key key, this.state}) : super(key: key); + + final BluetoothState state; + + @override + Widget build(BuildContext context) { + return Scaffold( + backgroundColor: Colors.lightBlue, + body: Center( + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + Icon( + Icons.bluetooth_disabled, + size: 200.0, + color: Colors.white54, + ), + Text( + 'Bluetooth Adapter is ${state.toString().substring(15)}.', + style: Theme.of(context) + .primaryTextTheme + .subhead + .copyWith(color: Colors.white), + ), + ], + ), + ), + ); + } +} + +class FindDevicesScreen extends StatelessWidget { + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar( + title: Text('Find Devices'), + ), + body: RefreshIndicator( + onRefresh: () => + FlutterBlue.instance.startScan(timeout: Duration(seconds: 4)), + child: SingleChildScrollView( + child: Column( + children: [ + StreamBuilder>( + stream: Stream.periodic(Duration(seconds: 2)) + .asyncMap((_) => FlutterBlue.instance.connectedDevices), + initialData: [], + builder: (c, snapshot) => Column( + children: snapshot.data + .map((d) => ListTile( + title: Text(d.name), + subtitle: Text(d.id.toString()), + trailing: StreamBuilder( + stream: d.state, + initialData: BluetoothDeviceState.disconnected, + builder: (c, snapshot) { + if (snapshot.data == + BluetoothDeviceState.connected) { + return RaisedButton( + child: Text('OPEN'), + onPressed: () => Navigator.of(context).push( + MaterialPageRoute( + builder: (context) => + DeviceScreen(device: d))), + ); + } + return Text(snapshot.data.toString()); + }, + ), + )) + .toList(), + ), + ), + StreamBuilder>( + stream: FlutterBlue.instance.scanResults, + initialData: [], + builder: (c, snapshot) => Column( + children: snapshot.data + .map( + (r) => ScanResultTile( + result: r, + onTap: () => Navigator.of(context) + .push(MaterialPageRoute(builder: (context) { + r.device.connect(); + return DeviceScreen(device: r.device); + })), + ), + ) + .toList(), + ), + ), + ], + ), + ), + ), + floatingActionButton: StreamBuilder( + stream: FlutterBlue.instance.isScanning, + initialData: false, + builder: (c, snapshot) { + if (snapshot.data) { + return FloatingActionButton( + child: Icon(Icons.stop), + onPressed: () => FlutterBlue.instance.stopScan(), + backgroundColor: Colors.red, + ); + } else { + return FloatingActionButton( + child: Icon(Icons.search), + onPressed: () => FlutterBlue.instance + .startScan(timeout: Duration(seconds: 4))); + } + }, + ), + ); + } +} + +class DeviceScreen extends StatelessWidget { + const DeviceScreen({Key key, this.device}) : super(key: key); + + final BluetoothDevice device; + + static String CHARACTERISTIC_UUID = "beb5483e-36e1-4688-b7f5-ea07361b26a8"; + + static List baseData = [0, 0]; + static List dataSetA = []; + static List dataSetB = []; + static bool switchDataSet = false; + final int sizeOfArray = 10; + + List setDataSet(List currentDataSet, + List previousDataSet, double newData) { + currentDataSet.clear(); + currentDataSet.addAll(previousDataSet); + currentDataSet.add(newData); + if (currentDataSet.length >= sizeOfArray) { + for (int i = 0; i <= currentDataSet.length - sizeOfArray; i++) { + currentDataSet.removeAt(i); + } + } + return currentDataSet; + } + + _getNewDataSet(String data) { + if (data.isEmpty) return; + + var temp = double.parse(data); + assert(temp is double); + + if (switchDataSet) { + baseData = setDataSet(dataSetB, dataSetA, temp); + } else { + baseData = setDataSet(dataSetA, dataSetB, temp); + } + + switchDataSet = !switchDataSet; + } + + String _dataParser(List dataFromDevice) { + return utf8.decode(dataFromDevice); + } + + Widget _myService(List services) { + Stream> stream; + + services.forEach((service) { + service.characteristics.forEach((character) { + if (character.uuid.toString() == CHARACTERISTIC_UUID) { + character.setNotifyValue(!character.isNotifying); + stream = character.value; + } + }); + }); + + return Container( + child: StreamBuilder>( + stream: stream, + builder: (BuildContext context, AsyncSnapshot> snapshot) { + if (snapshot.hasError) return Text('Error : ${snapshot.error}'); + + if (snapshot.connectionState == ConnectionState.active) { + var currentValue = _dataParser(snapshot.data); + _getNewDataSet(currentValue); + + return new Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + SizedBox(height: 50), + new Container( + width: 300.0, + height: 200.0, + child: new Sparkline( + data: baseData, + lineGradient: LinearGradient( + begin: Alignment.bottomLeft, + end: Alignment.topRight, + stops: [0.1, 0.5, 0.7, 0.9], + colors: [ + Colors.indigo[100], + Colors.indigo[400], + Colors.indigo[600], + Colors.indigo[900] + ], + ), + lineWidth: 4, + fillMode: FillMode.none, + pointsMode: PointsMode.last, + pointSize: 10.0, + pointColor: Colors.red, + sharpCorners: false, + ), + ), + SizedBox(height: 30), + Text( + '${currentValue} cm', + style: + TextStyle(fontWeight: FontWeight.bold, fontSize: 24), + ), + ], + ), + ); + } else { + return Text('Check the stream'); + } + }), + ); + } + +// List _buildServiceTiles(List services) { +// return services +// .map( +// (s) => ServiceTile( +// service: s, +// characteristicTiles: s.characteristics +// .map( +// (c) => CharacteristicTile( +// characteristic: c, +// onReadPressed: () => c.read(), +// onWritePressed: () => c.write([13, 24]), +// onNotificationPressed: () => +// c.setNotifyValue(!c.isNotifying), +// descriptorTiles: c.descriptors +// .map( +// (d) => DescriptorTile( +// descriptor: d, +// onReadPressed: () => d.read(), +// onWritePressed: () => d.write([11, 12]), +// ), +// ) +// .toList(), +// ), +// ) +// .toList(), +// ), +// ) +// .toList(); +// } + + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar( + title: Text(device.name), + actions: [ + StreamBuilder( + stream: device.state, + initialData: BluetoothDeviceState.connecting, + builder: (c, snapshot) { + VoidCallback onPressed; + String text; + switch (snapshot.data) { + case BluetoothDeviceState.connected: + onPressed = () => device.disconnect(); + text = 'DISCONNECT'; + break; + case BluetoothDeviceState.disconnected: + onPressed = () => device.connect(); + text = 'CONNECT'; + break; + default: + onPressed = null; + text = snapshot.data.toString().substring(21).toUpperCase(); + break; + } + return FlatButton( + onPressed: onPressed, + child: Text( + text, + style: Theme.of(context) + .primaryTextTheme + .button + .copyWith(color: Colors.white), + )); + }, + ) + ], + ), + body: SingleChildScrollView( + child: Column( + children: [ + StreamBuilder( + stream: device.state, + initialData: BluetoothDeviceState.connecting, + builder: (c, snapshot) => ListTile( + leading: (snapshot.data == BluetoothDeviceState.connected) + ? Icon(Icons.bluetooth_connected) + : Icon(Icons.bluetooth_disabled), + title: Text( + 'Device is ${snapshot.data.toString().split('.')[1]}.'), + subtitle: Text('${device.id}'), + trailing: StreamBuilder( + stream: device.isDiscoveringServices, + initialData: false, + builder: (c, snapshot) => IndexedStack( + index: snapshot.data ? 1 : 0, + children: [ + IconButton( + icon: Icon(Icons.refresh), + onPressed: () => device.discoverServices(), + ), + IconButton( + icon: SizedBox( + child: CircularProgressIndicator( + valueColor: AlwaysStoppedAnimation(Colors.grey), + ), + width: 18.0, + height: 18.0, + ), + onPressed: null, + ) + ], + ), + ), + ), + ), + StreamBuilder>( + stream: device.services, + initialData: [], + builder: (c, snapshot) { + return _myService(snapshot.data); + }, + ), + ], + ), + ), + ); + } +} diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/lib/widgets.dart b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/lib/widgets.dart new file mode 100644 index 0000000..2cbcb9e --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/lib/widgets.dart @@ -0,0 +1,302 @@ +// Copyright 2017, Paul DeMarco. +// All rights reserved. Use of this source code is governed by a +// BSD-style license that can be found in the LICENSE file. + +import 'package:flutter/material.dart'; +import 'package:flutter_blue/flutter_blue.dart'; + +class ScanResultTile extends StatelessWidget { + const ScanResultTile({Key key, this.result, this.onTap}) : super(key: key); + + final ScanResult result; + final VoidCallback onTap; + + Widget _buildTitle(BuildContext context) { + if (result.device.name.length > 0) { + return Column( + mainAxisAlignment: MainAxisAlignment.start, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + result.device.name, + overflow: TextOverflow.ellipsis, + ), + Text( + result.device.id.toString(), + style: Theme.of(context).textTheme.caption, + ) + ], + ); + } else { + return Text(result.device.id.toString()); + } + } + + Widget _buildAdvRow(BuildContext context, String title, String value) { + return Padding( + padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 4.0), + child: Row( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text(title, style: Theme.of(context).textTheme.caption), + SizedBox( + width: 12.0, + ), + Expanded( + child: Text( + value, + style: Theme.of(context) + .textTheme + .caption + .apply(color: Colors.black), + softWrap: true, + ), + ), + ], + ), + ); + } + + String getNiceHexArray(List bytes) { + return '[${bytes.map((i) => i.toRadixString(16).padLeft(2, '0')).join(', ')}]' + .toUpperCase(); + } + + String getNiceManufacturerData(Map> data) { + if (data.isEmpty) { + return null; + } + List res = []; + data.forEach((id, bytes) { + res.add( + '${id.toRadixString(16).toUpperCase()}: ${getNiceHexArray(bytes)}'); + }); + return res.join(', '); + } + + String getNiceServiceData(Map> data) { + if (data.isEmpty) { + return null; + } + List res = []; + data.forEach((id, bytes) { + res.add('${id.toUpperCase()}: ${getNiceHexArray(bytes)}'); + }); + return res.join(', '); + } + + @override + Widget build(BuildContext context) { + return ExpansionTile( + title: _buildTitle(context), + leading: Text(result.rssi.toString()), + trailing: RaisedButton( + child: Text('CONNECT'), + color: Colors.black, + textColor: Colors.white, + onPressed: (result.advertisementData.connectable) ? onTap : null, + ), + children: [ + _buildAdvRow( + context, 'Complete Local Name', result.advertisementData.localName), + _buildAdvRow(context, 'Tx Power Level', + '${result.advertisementData.txPowerLevel ?? 'N/A'}'), + _buildAdvRow( + context, + 'Manufacturer Data', + getNiceManufacturerData( + result.advertisementData.manufacturerData) ?? + 'N/A'), + _buildAdvRow( + context, + 'Service UUIDs', + (result.advertisementData.serviceUuids.isNotEmpty) + ? result.advertisementData.serviceUuids.join(', ').toUpperCase() + : 'N/A'), + _buildAdvRow(context, 'Service Data', + getNiceServiceData(result.advertisementData.serviceData) ?? 'N/A'), + ], + ); + } +} + +class ServiceTile extends StatelessWidget { + final BluetoothService service; + final List characteristicTiles; + + const ServiceTile({Key key, this.service, this.characteristicTiles}) + : super(key: key); + + @override + Widget build(BuildContext context) { + if (characteristicTiles.length > 0) { + return ExpansionTile( + title: Column( + mainAxisAlignment: MainAxisAlignment.center, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text('Service'), + Text('0x${service.uuid.toString().toUpperCase().substring(4, 8)}', + style: Theme.of(context) + .textTheme + .body1 + .copyWith(color: Theme.of(context).textTheme.caption.color)) + ], + ), + children: characteristicTiles, + ); + } else { + return ListTile( + title: Text('Service'), + subtitle: + Text('0x${service.uuid.toString().toUpperCase().substring(4, 8)}'), + ); + } + } +} + +class CharacteristicTile extends StatelessWidget { + final BluetoothCharacteristic characteristic; + final List descriptorTiles; + final VoidCallback onReadPressed; + final VoidCallback onWritePressed; + final VoidCallback onNotificationPressed; + + const CharacteristicTile( + {Key key, + this.characteristic, + this.descriptorTiles, + this.onReadPressed, + this.onWritePressed, + this.onNotificationPressed}) + : super(key: key); + + @override + Widget build(BuildContext context) { + return StreamBuilder>( + stream: characteristic.value, + initialData: characteristic.lastValue, + builder: (c, snapshot) { + final value = snapshot.data; + return ExpansionTile( + title: ListTile( + title: Column( + mainAxisAlignment: MainAxisAlignment.center, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text('Characteristic'), + Text( + '0x${characteristic.uuid.toString().toUpperCase().substring(4, 8)}', + style: Theme.of(context).textTheme.body1.copyWith( + color: Theme.of(context).textTheme.caption.color)) + ], + ), + subtitle: Text(value.toString()), + contentPadding: EdgeInsets.all(0.0), + ), + trailing: Row( + mainAxisSize: MainAxisSize.min, + children: [ + IconButton( + icon: Icon( + Icons.file_download, + color: Theme.of(context).iconTheme.color.withOpacity(0.5), + ), + onPressed: onReadPressed, + ), + IconButton( + icon: Icon(Icons.file_upload, + color: Theme.of(context).iconTheme.color.withOpacity(0.5)), + onPressed: onWritePressed, + ), + IconButton( + icon: Icon( + characteristic.isNotifying + ? Icons.sync_disabled + : Icons.sync, + color: Theme.of(context).iconTheme.color.withOpacity(0.5)), + onPressed: onNotificationPressed, + ) + ], + ), + children: descriptorTiles, + ); + }, + ); + } +} + +class DescriptorTile extends StatelessWidget { + final BluetoothDescriptor descriptor; + final VoidCallback onReadPressed; + final VoidCallback onWritePressed; + + const DescriptorTile( + {Key key, this.descriptor, this.onReadPressed, this.onWritePressed}) + : super(key: key); + + @override + Widget build(BuildContext context) { + return ListTile( + title: Column( + mainAxisAlignment: MainAxisAlignment.center, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text('Descriptor'), + Text('0x${descriptor.uuid.toString().toUpperCase().substring(4, 8)}', + style: Theme.of(context) + .textTheme + .body1 + .copyWith(color: Theme.of(context).textTheme.caption.color)) + ], + ), + subtitle: StreamBuilder>( + stream: descriptor.value, + initialData: descriptor.lastValue, + builder: (c, snapshot) => Text(snapshot.data.toString()), + ), + trailing: Row( + mainAxisSize: MainAxisSize.min, + children: [ + IconButton( + icon: Icon( + Icons.file_download, + color: Theme.of(context).iconTheme.color.withOpacity(0.5), + ), + onPressed: onReadPressed, + ), + IconButton( + icon: Icon( + Icons.file_upload, + color: Theme.of(context).iconTheme.color.withOpacity(0.5), + ), + onPressed: onWritePressed, + ) + ], + ), + ); + } +} + +class AdapterStateTile extends StatelessWidget { + const AdapterStateTile({Key key, @required this.state}) : super(key: key); + + final BluetoothState state; + + @override + Widget build(BuildContext context) { + return Container( + color: Colors.redAccent, + child: ListTile( + title: Text( + 'Bluetooth adapter is ${state.toString().substring(15)}', + style: Theme.of(context).primaryTextTheme.subhead, + ), + trailing: Icon( + Icons.error, + color: Theme.of(context).primaryTextTheme.subhead.color, + ), + ), + ); + } +} \ No newline at end of file diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/pubspec.lock b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/pubspec.lock new file mode 100644 index 0000000..fe669b2 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/pubspec.lock @@ -0,0 +1,188 @@ +# Generated by pub +# See https://dart.dev/tools/pub/glossary#lockfile +packages: + async: + dependency: transitive + description: + name: async + url: "https://pub.dartlang.org" + source: hosted + version: "2.2.0" + boolean_selector: + dependency: transitive + description: + name: boolean_selector + url: "https://pub.dartlang.org" + source: hosted + version: "1.0.5" + charcode: + dependency: transitive + description: + name: charcode + url: "https://pub.dartlang.org" + source: hosted + version: "1.1.2" + collection: + dependency: transitive + description: + name: collection + url: "https://pub.dartlang.org" + source: hosted + version: "1.14.11" + convert: + dependency: transitive + description: + name: convert + url: "https://pub.dartlang.org" + source: hosted + version: "2.1.1" + cupertino_icons: + dependency: "direct main" + description: + name: cupertino_icons + url: "https://pub.dartlang.org" + source: hosted + version: "0.1.2" + fixnum: + dependency: transitive + description: + name: fixnum + url: "https://pub.dartlang.org" + source: hosted + version: "0.10.9" + flutter: + dependency: "direct main" + description: flutter + source: sdk + version: "0.0.0" + flutter_blue: + dependency: "direct main" + description: + name: flutter_blue + url: "https://pub.dartlang.org" + source: hosted + version: "0.6.0+1" + flutter_sparkline: + dependency: "direct main" + description: + name: flutter_sparkline + url: "https://pub.dartlang.org" + source: hosted + version: "0.1.0" + flutter_test: + dependency: "direct dev" + description: flutter + source: sdk + version: "0.0.0" + matcher: + dependency: transitive + description: + name: matcher + url: "https://pub.dartlang.org" + source: hosted + version: "0.12.5" + meta: + dependency: transitive + description: + name: meta + url: "https://pub.dartlang.org" + source: hosted + version: "1.1.6" + path: + dependency: transitive + description: + name: path + url: "https://pub.dartlang.org" + source: hosted + version: "1.6.2" + pedantic: + dependency: transitive + description: + name: pedantic + url: "https://pub.dartlang.org" + source: hosted + version: "1.8.0+1" + protobuf: + dependency: transitive + description: + name: protobuf + url: "https://pub.dartlang.org" + source: hosted + version: "0.13.15" + quiver: + dependency: transitive + description: + name: quiver + url: "https://pub.dartlang.org" + source: hosted + version: "2.0.3" + rxdart: + dependency: transitive + description: + name: rxdart + url: "https://pub.dartlang.org" + source: hosted + version: "0.22.1" + sky_engine: + dependency: transitive + description: flutter + source: sdk + version: "0.0.99" + source_span: + dependency: transitive + description: + name: source_span + url: "https://pub.dartlang.org" + source: hosted + version: "1.5.5" + stack_trace: + dependency: transitive + description: + name: stack_trace + url: "https://pub.dartlang.org" + source: hosted + version: "1.9.3" + stream_channel: + dependency: transitive + description: + name: stream_channel + url: "https://pub.dartlang.org" + source: hosted + version: "2.0.0" + string_scanner: + dependency: transitive + description: + name: string_scanner + url: "https://pub.dartlang.org" + source: hosted + version: "1.0.4" + term_glyph: + dependency: transitive + description: + name: term_glyph + url: "https://pub.dartlang.org" + source: hosted + version: "1.1.0" + test_api: + dependency: transitive + description: + name: test_api + url: "https://pub.dartlang.org" + source: hosted + version: "0.2.5" + typed_data: + dependency: transitive + description: + name: typed_data + url: "https://pub.dartlang.org" + source: hosted + version: "1.1.6" + vector_math: + dependency: transitive + description: + name: vector_math + url: "https://pub.dartlang.org" + source: hosted + version: "2.0.8" +sdks: + dart: ">=2.2.2 <3.0.0" diff --git a/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/pubspec.yaml b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/pubspec.yaml new file mode 100644 index 0000000..ce75705 --- /dev/null +++ b/Esp32_ultrasonic_range_finder/flutter_app/esp32_ultrasonic_distance_ble/pubspec.yaml @@ -0,0 +1,74 @@ +name: esp32_ultrasonic_distance_ble +description: A new Flutter application. + +# The following defines the version and build number for your application. +# A version number is three numbers separated by dots, like 1.2.43 +# followed by an optional build number separated by a +. +# Both the version and the builder number may be overridden in flutter +# build by specifying --build-name and --build-number, respectively. +# In Android, build-name is used as versionName while build-number used as versionCode. +# Read more about Android versioning at https://developer.android.com/studio/publish/versioning +# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion. +# Read more about iOS versioning at +# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html +version: 1.0.0+1 + +environment: + sdk: ">=2.1.0 <3.0.0" + +dependencies: + flutter: + sdk: flutter + + # The following adds the Cupertino Icons font to your application. + # Use with the CupertinoIcons class for iOS style icons. + cupertino_icons: ^0.1.2 + flutter_blue: ^0.6.0+1 + flutter_sparkline: ^0.1.0 + +dev_dependencies: + flutter_test: + sdk: flutter + + +# For information on the generic Dart part of this file, see the +# following page: https://dart.dev/tools/pub/pubspec + +# The following section is specific to Flutter. +flutter: + + # The following line ensures that the Material Icons font is + # included with your application, so that you can use the icons in + # the material Icons class. + uses-material-design: true + + # To add assets to your application, add an assets section, like this: + # assets: + # - images/a_dot_burr.jpeg + # - images/a_dot_ham.jpeg + + # An image asset can refer to one or more resolution-specific "variants", see + # https://flutter.dev/assets-and-images/#resolution-aware. + + # For details regarding adding assets from package dependencies, see + # https://flutter.dev/assets-and-images/#from-packages + + # To add custom fonts to your application, add a fonts section here, + # in this "flutter" section. Each entry in this list should have a + # "family" key with the font family name, and a "fonts" key with a + # list giving the asset and other descriptors for the font. For + # example: + # fonts: + # - family: Schyler + # fonts: + # - asset: fonts/Schyler-Regular.ttf + # - asset: fonts/Schyler-Italic.ttf + # style: italic + # - family: Trajan Pro + # fonts: + # - asset: fonts/TrajanPro.ttf + # - asset: fonts/TrajanPro_Bold.ttf + # weight: 700 + # + # For details regarding fonts from package dependencies, + # see https://flutter.dev/custom-fonts/#from-packages