ESP32 | FLUTTER | USB SERIAL - HOW TO CONNECT THE ESP32 TO THE ANDROID(FLUTTER) USING THE USB CABLE (feat. UART)

2026-01-12 01:07:44 +03:00 · 2019-08-31 16:55:02 -07:00
parent 255b5b9c67
commit 24a16dab0a
98 changed files with 1834 additions and 2599 deletions
--- a/Esp32_Flutter_Android_usb_serial_comm/ESP32_USB_SERIAL/ESP32_USB_SERIAL.ino
+++ b/Esp32_Flutter_Android_usb_serial_comm/ESP32_USB_SERIAL/ESP32_USB_SERIAL.ino
@@ -0,0 +1,17 @@
+void setup() {
+  Serial.begin(115200);
+  Serial.println("Serial Comm Via USB UART");
+  Serial.flush();
+
+}
+
+void loop() {
+  
+  while(Serial.available() > 0){
+    uint8_t byteFromSerial = Serial.read();
+    uint8_t buff[100] = {byteFromSerial};
+    String str = (char*)buff;
+    Serial.print(str);
+  }
+
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/.gitignore
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/.gitignore
@@ -0,0 +1,73 @@
+# 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/Flutter/flutter_export_environment.sh
+**/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
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/.metadata
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/.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: 4984d1a33dd6de2862578e3f08b4ca7dfce7d54b
+  channel: dev
+
+project_type: app
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/README.md
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/README.md
@@ -0,0 +1,16 @@
+# flutter_app_esp32_usb_serial
+
+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.
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/build.gradle
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/build.gradle
@@ -0,0 +1,72 @@
+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 plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 28
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.thatproject.flutter_app_esp32_usb_serial"
+        minSdkVersion 16
+        targetSdkVersion 28
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility 1.8
+        targetCompatibility 1.8
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/debug/AndroidManifest.xml
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/debug/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.thatproject.flutter_app_esp32_usb_serial">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/AndroidManifest.xml
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,40 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.thatproject.flutter_app_esp32_usb_serial">
+
+    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
+         calls FlutterMain.startInitialization(this); in its onCreate method.
+         In most cases you can leave this as-is, but you if you want to provide
+         additional functionality it is fine to subclass or reimplement
+         FlutterApplication and put your custom class here. -->
+    <application
+        android:name="io.flutter.app.FlutterApplication"
+        android:label="flutter_app_esp32_usb_serial"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- This keeps the window background of the activity showing
+                 until Flutter renders its first frame. It can be removed if
+                 there is no splash screen (such as the default splash screen
+                 defined in @style/LaunchTheme). -->
+            <meta-data
+                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
+                android:value="true" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+
+            <intent-filter>
+                <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
+            </intent-filter>
+
+            <meta-data android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"
+                android:resource="@xml/device_filter" />
+        </activity>
+    </application>
+</manifest>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/kotlin/com/thatproject/flutter_app_esp32_usb_serial/MainActivity.kt
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/kotlin/com/thatproject/flutter_app_esp32_usb_serial/MainActivity.kt
@@ -0,0 +1,13 @@
+package com.thatproject.flutter_app_esp32_usb_serial
+
+import android.os.Bundle
+
+import io.flutter.app.FlutterActivity
+import io.flutter.plugins.GeneratedPluginRegistrant
+
+class MainActivity: FlutterActivity() {
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    GeneratedPluginRegistrant.registerWith(this)
+  }
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/drawable/launch_background.xml
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/drawable/launch_background.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/values/styles.xml
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/values/styles.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             Flutter draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+</resources>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/xml/device_filter.xml
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/main/res/xml/device_filter.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- 0x0403 / 0x6001: FTDI FT232R UART -->
+    <usb-device vendor-id="1027" product-id="24577" />
+
+    <!-- 0x0403 / 0x6015: FTDI FT231X -->
+    <usb-device vendor-id="1027" product-id="24597" />
+
+    <!-- 0x2341 / Arduino -->
+    <usb-device vendor-id="9025" />
+
+    <!-- 0x16C0 / 0x0483: Teensyduino  -->
+    <usb-device vendor-id="5824" product-id="1155" />
+
+    <!-- 0x10C4 / 0xEA60: CP210x UART Bridge -->
+    <usb-device vendor-id="4292" product-id="60000" />
+
+    <!-- 0x067B / 0x2303: Prolific PL2303 -->
+    <usb-device vendor-id="1659" product-id="8963" />
+
+    <!-- 0x1366 / 0x0105: Segger JLink -->
+    <usb-device vendor-id="4966" product-id="261" />
+
+</resources>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/profile/AndroidManifest.xml
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/app/src/profile/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.thatproject.flutter_app_esp32_usb_serial">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/build.gradle
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/build.gradle
@@ -0,0 +1,31 @@
+buildscript {
+    ext.kotlin_version = '1.2.71'
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/gradle.properties
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/gradle.properties
@@ -0,0 +1,4 @@
+org.gradle.jvmargs=-Xmx1536M
+
+android.useAndroidX=true
+android.enableJetifier=true
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/gradle/wrapper/gradle-wrapper.properties
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Fri Jun 23 08:50:38 CEST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/settings.gradle
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/android/settings.gradle
@@ -0,0 +1,15 @@
+include ':app'
+
+def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
+
+def plugins = new Properties()
+def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
+if (pluginsFile.exists()) {
+    pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
+}
+
+plugins.each { name, path ->
+    def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
+    include ":$name"
+    project(":$name").projectDir = pluginDirectory
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Flutter/AppFrameworkInfo.plist
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Flutter/AppFrameworkInfo.plist
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>$(DEVELOPMENT_LANGUAGE)</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>8.0</string>
+</dict>
+</plist>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Flutter/Debug.xcconfig
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Flutter/Debug.xcconfig
@@ -0,0 +1,2 @@
+#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Flutter/Release.xcconfig
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Flutter/Release.xcconfig
@@ -0,0 +1,2 @@
+#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Podfile
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Podfile
@@ -0,0 +1,77 @@
+# Using a CDN with CocoaPods 1.7.2 or later can save a lot of time on pod installation, but it's experimental rather than the default.
+# source 'https://cdn.cocoapods.org/'
+
+# 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
+  use_frameworks!
+
+  # 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
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcodeproj/project.pbxproj
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,519 @@
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+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.thatproject.flutterAppEsp32UsbSerial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 4.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Debug;
+		};
+		97C147071CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.thatproject.flutterAppEsp32UsbSerial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 4.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1020"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcworkspace/contents.xcworkspacedata
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/AppDelegate.swift
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/AppDelegate.swift
@@ -0,0 +1,13 @@
+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
@@ -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"
+  }
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/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.
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Base.lproj/LaunchScreen.storyboard
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Base.lproj/Main.storyboard
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Base.lproj/Main.storyboard
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Info.plist
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Info.plist
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>flutter_app_esp32_usb_serial</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+</dict>
+</plist>
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Runner-Bridging-Header.h
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/ios/Runner/Runner-Bridging-Header.h
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/lib/main.dart
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/lib/main.dart
@@ -0,0 +1,171 @@
+import 'dart:async';
+import 'dart:typed_data';
+
+import 'package:flutter/material.dart';
+import 'package:usb_serial/transaction.dart';
+import 'package:usb_serial/usb_serial.dart';
+
+void main() => runApp(MyApp());
+
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  UsbPort _port;
+  String _status = "Idle";
+  List<Widget> _ports = [];
+  List<Widget> _serialData = [];
+  StreamSubscription<String> _subscription;
+  Transaction<String> _transaction;
+  int _deviceId;
+  TextEditingController _textController = TextEditingController();
+
+  Future<bool> _connectTo(device) async {
+    _serialData.clear();
+
+    if (_subscription != null) {
+      _subscription.cancel();
+      _subscription = null;
+    }
+
+    if (_transaction != null) {
+      _transaction.dispose();
+      _transaction = null;
+    }
+
+    if (_port != null) {
+      _port.close();
+      _port = null;
+    }
+
+    if (device == null) {
+      _deviceId = null;
+      setState(() {
+        _status = "Disconnected";
+      });
+      return true;
+    }
+
+    _port = await device.create();
+    if (!await _port.open()) {
+      setState(() {
+        _status = "Failed to open port";
+      });
+      return false;
+    }
+
+    _deviceId = device.deviceId;
+    await _port.setDTR(true);
+    await _port.setRTS(true);
+    await _port.setPortParameters(
+        115200, UsbPort.DATABITS_8, UsbPort.STOPBITS_1, UsbPort.PARITY_NONE);
+
+    _transaction = Transaction.stringTerminated(
+        _port.inputStream, Uint8List.fromList([13, 10]));
+
+    _subscription = _transaction.stream.listen((String line) {
+      setState(() {
+        _serialData.add(Text(line));
+        if (_serialData.length > 20) {
+          _serialData.removeAt(0);
+        }
+      });
+    });
+
+    setState(() {
+      _status = "Connected";
+    });
+    return true;
+  }
+
+  void _getPorts() async {
+    _ports = [];
+    List<UsbDevice> devices = await UsbSerial.listDevices();
+    print(devices);
+
+    devices.forEach((device) {
+      _ports.add(ListTile(
+          leading: Icon(Icons.usb),
+          title: Text(device.productName),
+          subtitle: Text(device.manufacturerName),
+          trailing: RaisedButton(
+            child:
+                Text(_deviceId == device.deviceId ? "Disconnect" : "Connect"),
+            onPressed: () {
+              _connectTo(_deviceId == device.deviceId ? null : device)
+                  .then((res) {
+                _getPorts();
+              });
+            },
+          )));
+    });
+
+    setState(() {
+      print(_ports);
+    });
+  }
+
+  @override
+  void initState() {
+    super.initState();
+
+    UsbSerial.usbEventStream.listen((UsbEvent event) {
+      _getPorts();
+    });
+
+    _getPorts();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _connectTo(null);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+        debugShowCheckedModeBanner: false,
+        home: Scaffold(
+          appBar: AppBar(
+            title: const Text('USB Serial Plugin example app'),
+          ),
+          body: Center(
+              child: Column(children: <Widget>[
+            Text(
+                _ports.length > 0
+                    ? "Available Serial Ports"
+                    : "No serial devices available",
+                style: Theme.of(context).textTheme.title),
+            ..._ports,
+            Text('Status: $_status\n'),
+            ListTile(
+              title: TextField(
+                controller: _textController,
+                decoration: InputDecoration(
+                  border: OutlineInputBorder(),
+                  labelText: 'Text To Send',
+                ),
+              ),
+              trailing: RaisedButton(
+                child: Text("Send"),
+                onPressed: _port == null
+                    ? null
+                    : () async {
+                        if (_port == null) {
+                          return;
+                        }
+                        String data = _textController.text + "\r\n";
+                        await _port.write(Uint8List.fromList(data.codeUnits));
+                        _textController.text = "";
+                      },
+              ),
+            ),
+            Text("Result Data", style: Theme.of(context).textTheme.title),
+            ..._serialData,
+          ])),
+        ));
+  }
+}
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/pubspec.lock
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/pubspec.lock
@@ -0,0 +1,202 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.10"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.2"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.0"
+  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"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.2"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.4"
+  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: "1.1.7"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.4"
+  pedantic:
+    dependency: transitive
+    description:
+      name: pedantic
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.8.0+1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.5"
+  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: "1.0.5"
+  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"
+  usb_serial:
+    dependency: "direct main"
+    description:
+      name: usb_serial
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.3"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.8"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.5.0"
+sdks:
+  dart: ">=2.4.0 <3.0.0"
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/pubspec.yaml
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/pubspec.yaml
@@ -0,0 +1,73 @@
+name: flutter_app_esp32_usb_serial
+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
+  usb_serial: ^0.2.3
+
+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
--- a/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/test/widget_test.dart
+++ b/Esp32_Flutter_Android_usb_serial_comm/flutter_app_esp32_usb_serial/test/widget_test.dart
@@ -0,0 +1,30 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility that Flutter provides. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:flutter_app_esp32_usb_serial/main.dart';
+
+void main() {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(MyApp());
+
+    // Verify that our counter starts at 0.
+    expect(find.text('0'), findsOneWidget);
+    expect(find.text('1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.byIcon(Icons.add));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('0'), findsNothing);
+    expect(find.text('1'), findsOneWidget);
+  });
+}
--- a/Unity3D_RayCasts/.gitignore
+++ b/Unity3D_RayCasts/.gitignore
@@ -1,60 +0,0 @@
-# This .gitignore file should be placed at the root of your Unity project directory
-#
-# Get latest from https://github.com/github/gitignore/blob/master/Unity.gitignore
-#
-/[Ll]ibrary/
-/[Tt]emp/
-/[Oo]bj/
-/[Bb]uild/
-/[Bb]uilds/
-/[Ll]ogs/
-/[Mm]emoryCaptures/
-
-# Never ignore Asset meta data
-!/[Aa]ssets/**/*.meta
-
-# Uncomment this line if you wish to ignore the asset store tools plugin
-# /[Aa]ssets/AssetStoreTools*
-
-# Autogenerated Jetbrains Rider plugin
-[Aa]ssets/Plugins/Editor/JetBrains*
-
-# Visual Studio cache directory
-.vs/
-
-# Gradle cache directory
-.gradle/
-
-# Autogenerated VS/MD/Consulo solution and project files
-ExportedObj/
-.consulo/
-*.csproj
-*.unityproj
-*.sln
-*.suo
-*.tmp
-*.user
-*.userprefs
-*.pidb
-*.booproj
-*.svd
-*.pdb
-*.mdb
-*.opendb
-*.VC.db
-
-# Unity3D generated meta files
-*.pidb.meta
-*.pdb.meta
-*.mdb.meta
-
-# Unity3D generated file on crash reports
-sysinfo.txt
-
-# Builds
-*.apk
-*.unitypackage
-
-# Crashlytics generated file
-crashlytics-build.properties
-
--- a/Unity3D_RayCasts/Assets/Materials.meta
+++ b/Unity3D_RayCasts/Assets/Materials.meta
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 0f2f651fb293d44489aa86f1221f3711
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
--- a/Unity3D_RayCasts/Assets/Materials/mBlue.mat
+++ b/Unity3D_RayCasts/Assets/Materials/mBlue.mat
@@ -1,77 +0,0 @@
-%YAML 1.1
-%TAG !u! tag:unity3d.com,2011:
--- !u!21 &2100000
-Material:
-  serializedVersion: 6
-  m_ObjectHideFlags: 0
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-  m_ShaderKeywords: 
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-  m_CustomRenderQueue: -1
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