Delete android directory

Signed-off-by: Nerd Boy 4 Ever <48769137+n9lvc5@users.noreply.github.com>
2025-10-29 10:08:58 -05:00 · 2025-10-29 10:08:58 -05:00 · 592b0c3b61
parent 6b6d4cbf9f
commit 592b0c3b61
55 changed files with 0 additions and 3130 deletions
--- a/android/AndroidManifest.xml
+++ b/android/AndroidManifest.xml
@ -1,58 +0,0 @@
-<?xml version="1.0"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.dmr.droidstardmr" android:installLocation="auto" android:versionCode="-- %%INSERT_VERSION_CODE%% --" android:versionName="-- %%INSERT_VERSION_NAME%% --">
-
-    <!-- %%INSERT_PERMISSIONS -->
-    <!-- %%INSERT_FEATURES -->
-
-    <supports-screens android:anyDensity="true" android:largeScreens="true" android:normalScreens="true" android:smallScreens="true"/>
-
-    <application android:name="org.qtproject.qt.android.bindings.QtApplication" android:hardwareAccelerated="true" android:label="-- %%INSERT_APP_NAME%% --" android:requestLegacyExternalStorage="true" android:allowBackup="true" android:fullBackupOnly="false" android:icon="@drawable/icon" android:networkSecurityConfig="@xml/network_security_config" android:usesCleartextTraffic="false" >
-
-        <activity android:name="org.qtproject.qt.android.bindings.QtActivity" android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation|mcc|mnc|density" android:launchMode="singleTop" android:screenOrientation="unspecified" android:exported="true" android:label="Droidstar DMR" android:theme="@style/splashScreenTheme" android:alwaysRetainTaskState="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
-            </intent-filter>
-            <meta-data android:name="android.app.lib_name" android:value="-- %%INSERT_APP_LIB_NAME%% --"/>
-            <meta-data android:name="android.app.arguments" android:value="-- %%INSERT_APP_ARGUMENTS%% --"/>
-            <meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
-            <meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/splashscreen_port"/>
-            <meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/splashscreen_land"/>
-            <meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
-            <meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/splashscreen_port"/>
-            <meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/splashscreen_land"/>
-            <meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
-            <meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/splashscreen_port"/>
-            <meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/splashscreen_land"/>
-            <meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
-            <meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/splashscreen_port"/>
-            <meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/splashscreen_land"/>
-            <meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
-            <meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/splashscreen_port"/>
-            <meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/splashscreen_land"/>
-            <meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
-            <meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/splashscreen_port"/>
-            <meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/splashscreen_land"/>
-        </activity>
-
-        <!-- Ensure the service is not stopped when the app is backgrounded -->
-        <service android:name=".YourForegroundService" android:exported="false" android:stopWithTask="false"/>
-
-<provider android:name="androidx.core.content.FileProvider" android:authorities="${applicationId}.qtprovider;com.dmr.droidstardmr.fileprovider" android:exported="false" android:grantUriPermissions="true">
-    <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/qtprovider_paths"/>
-
-</provider>
-
-
-    </application>
-
-    <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
-
-<uses-permission android:name="android.permission.BLUETOOTH"/>
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
-    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
-</manifest>
--- a/android/build.gradle
+++ b/android/build.gradle
@ -1,82 +0,0 @@
-buildscript {
-    repositories {
-        google()
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.1'
-    }
-}
-
-repositories {
-    google()
-    mavenCentral()
-}
-
-apply plugin: 'com.android.application'
-
-dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
-    implementation 'androidx.core:core:1.10.1'
-}
-
-android {
-    /*******************************************************
-     * The following variables:
-     * - androidBuildToolsVersion,
-     * - androidCompileSdkVersion
-     * - qtAndroidDir - holds the path to qt android files
-     *                   needed to build any Qt application
-     *                   on Android.
-     *
-     * are defined in gradle.properties file. This file is
-     * updated by QtCreator and androiddeployqt tools.
-     * Changing them manually might break the compilation!
-     *******************************************************/
-
-    compileSdkVersion androidCompileSdkVersion
-    buildToolsVersion androidBuildToolsVersion
-    ndkVersion androidNdkVersion
-
-    // Extract native libraries from the APK
-    packagingOptions.jniLibs.useLegacyPackaging true
-
-    sourceSets {
-        main {
-            manifest.srcFile 'AndroidManifest.xml'
-            java.srcDirs = [qtAndroidDir + '/src', 'src', 'java']
-            aidl.srcDirs = [qtAndroidDir + '/src', 'src', 'aidl']
-            res.srcDirs = [qtAndroidDir + '/res', 'res']
-            resources.srcDirs = ['resources']
-            renderscript.srcDirs = ['src']
-            assets.srcDirs = ['assets']
-            jniLibs.srcDirs = ['libs']
-       }
-    }
-
-    tasks.withType(JavaCompile) {
-        options.incremental = true
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    lintOptions {
-        abortOnError false
-    }
-
-    // Do not compress Qt binary resources file
-    aaptOptions {
-        noCompress 'rcc'
-    }
-
-    defaultConfig {
-        resConfig "en"
-        minSdkVersion qtMinSdkVersion
-        targetSdkVersion qtTargetSdkVersion
-        ndk.abiFilters = qtTargetAbiList.split(",")
-    }
-}
--- a/android/gradle.properties
+++ b/android/gradle.properties
@ -1,18 +0,0 @@
-# Project-wide Gradle settings.
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs=-Xmx2500m -XX:MaxMetaspaceSize=768m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
-
-# Enable building projects in parallel
-org.gradle.parallel=true
-
-# Gradle caching allows reusing the build artifacts from a previous
-# build with the same inputs. However, over time, the cache size will
-# grow. Uncomment the following line to enable it.
-#org.gradle.caching=true
-#org.gradle.configuration-cache=true
-
-# Allow AndroidX usage
-android.useAndroidX=true
--- a/android/gradle/wrapper/gradle-wrapper.jar
+++ b/android/gradle/wrapper/gradle-wrapper.jar
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@ -1,7 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
-networkTimeout=10000
-validateDistributionUrl=true
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
--- a/android/gradlew
+++ b/android/gradlew
@ -1,249 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
-    then
-        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"'
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"
--- a/android/gradlew.bat
+++ b/android/gradlew.bat
@ -1,92 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
--- a/android/local.properties
+++ b/android/local.properties
@ -1,8 +0,0 @@
-## This file must *NOT* be checked into Version Control Systems,
-# as it contains information specific to your local configuration.
-#
-# Location of the SDK. This is only used by Gradle.
-# For customization when using a Version Control System, please read the
-# header note.
-#Sat Aug 17 23:29:40 IST 2024
-sdk.dir=C\:\\Users\\rohith\\AppData\\Local\\Android\\Sdk
--- a/android/res/drawable-hdpi/icon.png
+++ b/android/res/drawable-hdpi/icon.png
--- a/android/res/drawable-hdpi/logo.png
+++ b/android/res/drawable-hdpi/logo.png
--- a/android/res/drawable-hdpi/logo_land.png
+++ b/android/res/drawable-hdpi/logo_land.png
--- a/android/res/drawable-hdpi/logo_port.png
+++ b/android/res/drawable-hdpi/logo_port.png
--- a/android/res/drawable-ldpi/icon.png
+++ b/android/res/drawable-ldpi/icon.png
--- a/android/res/drawable-ldpi/logo.png
+++ b/android/res/drawable-ldpi/logo.png
--- a/android/res/drawable-ldpi/logo_land.png
+++ b/android/res/drawable-ldpi/logo_land.png
--- a/android/res/drawable-ldpi/logo_port.png
+++ b/android/res/drawable-ldpi/logo_port.png
--- a/android/res/drawable-mdpi/icon.png
+++ b/android/res/drawable-mdpi/icon.png
--- a/android/res/drawable-mdpi/logo.png
+++ b/android/res/drawable-mdpi/logo.png
--- a/android/res/drawable-mdpi/logo_land.png
+++ b/android/res/drawable-mdpi/logo_land.png
--- a/android/res/drawable-mdpi/logo_port.png
+++ b/android/res/drawable-mdpi/logo_port.png
--- a/android/res/drawable-xhdpi/icon.png
+++ b/android/res/drawable-xhdpi/icon.png
--- a/android/res/drawable-xhdpi/logo.png
+++ b/android/res/drawable-xhdpi/logo.png
--- a/android/res/drawable-xhdpi/logo_land.png
+++ b/android/res/drawable-xhdpi/logo_land.png
--- a/android/res/drawable-xhdpi/logo_port.png
+++ b/android/res/drawable-xhdpi/logo_port.png
--- a/android/res/drawable-xxhdpi/icon.png
+++ b/android/res/drawable-xxhdpi/icon.png
--- a/android/res/drawable-xxhdpi/logo.png
+++ b/android/res/drawable-xxhdpi/logo.png
--- a/android/res/drawable-xxhdpi/logo_land.png
+++ b/android/res/drawable-xxhdpi/logo_land.png
--- a/android/res/drawable-xxhdpi/logo_port.png
+++ b/android/res/drawable-xxhdpi/logo_port.png
--- a/android/res/drawable-xxxhdpi/icon.png
+++ b/android/res/drawable-xxxhdpi/icon.png
--- a/android/res/drawable-xxxhdpi/logo.png
+++ b/android/res/drawable-xxxhdpi/logo.png
--- a/android/res/drawable-xxxhdpi/logo_land.png
+++ b/android/res/drawable-xxxhdpi/logo_land.png
--- a/android/res/drawable-xxxhdpi/logo_port.png
+++ b/android/res/drawable-xxxhdpi/logo_port.png
--- a/android/res/drawable/splashscreen.xml
+++ b/android/res/drawable/splashscreen.xml
@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape android:shape="rectangle">
-            <solid android:color="#ffffff"/>
-        </shape>
-    </item>
-    <item>
-        <bitmap android:src="@drawable/logo" android:gravity="fill"/>
-    </item>
-</layer-list>
--- a/android/res/drawable/splashscreen_land.xml
+++ b/android/res/drawable/splashscreen_land.xml
@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape android:shape="rectangle">
-            <solid android:color="#ffffff"/>
-        </shape>
-    </item>
-    <item>
-        <bitmap android:src="@drawable/logo_land" android:gravity="fill"/>
-    </item>
-</layer-list>
--- a/android/res/drawable/splashscreen_port.xml
+++ b/android/res/drawable/splashscreen_port.xml
@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape android:shape="rectangle">
-            <solid android:color="#ffffff"/>
-        </shape>
-    </item>
-    <item>
-        <bitmap android:src="@drawable/logo_port" android:gravity="fill"/>
-    </item>
-</layer-list>
--- a/android/res/values-land/splashscreentheme.xml
+++ b/android/res/values-land/splashscreentheme.xml
@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<resources>
-    <style name="splashScreenTheme">
-        <item name="android:windowBackground">@drawable/splashscreen_land</item>
-    </style>
-</resources>
--- a/android/res/values-port/splashscreentheme.xml
+++ b/android/res/values-port/splashscreentheme.xml
@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<resources>
-    <style name="splashScreenTheme">
-        <item name="android:windowBackground">@drawable/splashscreen_port</item>
-    </style>
-</resources>
--- a/android/res/values/libs.xml
+++ b/android/res/values/libs.xml
@ -1,21 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<resources>
-    <!-- DO NOT EDIT THIS: This file is populated automatically by the deployment tool. -->
-
-    <array name="bundled_libs">
-        <!-- %%INSERT_EXTRA_LIBS%% -->
-    </array>
-
-    <array name="qt_libs">
-        <!-- %%INSERT_QT_LIBS%% -->
-    </array>
-
-    <array name="load_local_libs">
-        <!-- %%INSERT_LOCAL_LIBS%% -->
-    </array>
-
-    <string name="static_init_classes"><!-- %%INSERT_INIT_CLASSES%% --></string>
-    <string name="use_local_qt_libs"><!-- %%USE_LOCAL_QT_LIBS%% --></string>
-    <string name="bundle_local_qt_libs"><!-- %%BUNDLE_LOCAL_QT_LIBS%% --></string>
-    <string name="system_libs_prefix"><!-- %%SYSTEM_LIBS_PREFIX%% --></string>
-</resources>
--- a/android/res/values/splashscreentheme.xml
+++ b/android/res/values/splashscreentheme.xml
@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<resources>
-    <style name="splashScreenTheme">
-        <item name="android:windowBackground">@drawable/splashscreen</item>
-    </style>
-</resources>
--- a/android/res/xml/network_security_config.xml
+++ b/android/res/xml/network_security_config.xml
@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<network-security-config>
-    <!-- Allows secure connections to the radioid.net API domain -->
-    <domain-config cleartextTrafficPermitted="true">
-        <domain includeSubdomains="true">radioid.net</domain>
-    </domain-config>
-</network-security-config>
--- a/android/res/xml/qtprovider_paths.xml
+++ b/android/res/xml/qtprovider_paths.xml
@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<paths xmlns:android="http://schemas.android.com/apk/res/android">
-    <files-path name="files_path" path="/"/>
-    <external-path name="dslog_files" path="Download/DSLog/" />
-</paths>
--- a/android/src/main/java/ShareUtils.java
+++ b/android/src/main/java/ShareUtils.java
@ -1,46 +0,0 @@
-/*
-    Original Copyright (C) 2019-2021 Doug McLain
-    Modification Copyright (C) 2024 Rohith Namboothiri
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package com.dmr.droidstardmr;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.content.Context;
-import androidx.core.content.FileProvider;
-
-import java.io.File;
-
-public class ShareUtils {
-
-    public static void shareFile(Context context, String filePath) {
-        File file = new File(filePath);
-        if (file.exists()) {
-            // Use the hardcoded authority string
-          Uri fileUri = FileProvider.getUriForFile(context, "com.dmr.droidstardmr.fileprovider", file);
-
-            // Create an intent to share the file
-            Intent shareIntent = new Intent(Intent.ACTION_SEND);
-            shareIntent.setType("text/csv"); // Adjust MIME type as needed
-            shareIntent.putExtra(Intent.EXTRA_STREAM, fileUri);
-            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-
-            // Start the share intent
-            context.startActivity(Intent.createChooser(shareIntent, "Share File"));
-        }
-    }
-}
--- a/android/src/main/java/USBSerialWrapper.java
+++ b/android/src/main/java/USBSerialWrapper.java
@ -1,260 +0,0 @@
-/*
-	Copyright (C) 2019-2021 Doug McLain
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package DroidStar;
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.List;
-import android.content.BroadcastReceiver;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.hardware.usb.UsbManager;
-import android.hardware.usb.UsbDeviceConnection;
-import com.hoho.android.usbserial.driver.UsbSerialDriver;
-import com.hoho.android.usbserial.driver.UsbSerialPort;
-import com.hoho.android.usbserial.driver.UsbSerialProber;
-import com.hoho.android.usbserial.util.SerialInputOutputManagerTest;
-
-public class USBSerialWrapper implements SerialInputOutputManagerTest.Listener {
-    public static int counter = 0;
-    public int id;
-    public Context m_context;
-    public int m_baudrate = 115200;
-	public int m_databits = 8;
-	public int m_stopbits = 1;
-	public int m_parity = 0;
-	public int m_flowcontrol = 0;
-	public int m_rts = 0;
-	public String m_devicename;
-	
-    UsbSerialPort m_port;
-    SerialInputOutputManagerTest usbIoManager;
-    private static final String ACTION_USB_PERMISSION = "org.dudetronics.droidstar.USB_PERMISSION";
-    IntentFilter m_filter = new IntentFilter(ACTION_USB_PERMISSION);
-    
-    UsbManager m_manager;
-    UsbSerialDriver m_driver;
-  
-    public BroadcastReceiver m_usbReceiver = new BroadcastReceiver() {
-		public void onReceive(Context context, Intent intent) {
-			String action = intent.getAction();
-			System.out.println("BroadcastReceiver() onReceive() action == " + action);
-			if (ACTION_USB_PERMISSION.equals(action)) {
-				if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
-					System.out.println("USB Permission Granted");
-					if(open_device() > 0) device_open();
-				}
-				else {
-					System.out.println("USB Permission Denied");
-					device_denied();
-				}
-			}
-			if ( (UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(action)) || (UsbManager.ACTION_USB_DEVICE_DETACHED.equals(action)) ) {
-				devices_changed();
-				System.out.println("USB devices changed");
-			}
-		}
-	};
-
-    public USBSerialWrapper() {
-        this.id = counter;
-        System.out.println("Created USBSerialWrapper object with id: " + this.id);
-        counter++;
-        m_filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
-		m_filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED);
-    }
-    
-    public void set_port_name(String d)
-    {
-		m_devicename = d;
-		System.out.println("Java Devicename: " + m_devicename);
-	}
-    
-    public void set_baud_rate(int br)
-    {
-		m_baudrate = br;
-		System.out.println("Java Baudrate: " + br);
-	}
-	
-	public void set_data_bits(int db)
-    {
-		m_databits = db;
-		System.out.println("Java DataBits: " + db);
-	}
-	
-	public void set_stop_bits(int sb)
-    {
-		m_stopbits = sb;
-		System.out.println("Java StopBits: " + sb);
-	}
-	
-	public void set_parity(int p)
-    {
-		m_parity = p;
-		System.out.println("Java Parity: " + p);
-	}
-	
-	public void set_flow_control(int fc)
-    {
-		m_flowcontrol = fc;
-		System.out.println("Java FlowControl: " + fc);
-	}
-	
-	public void set_rts(int rts)
-    {
-		m_rts = rts;
-		System.out.println("Java RTS: " + rts);
-	}
-	
-	public String[] discover_devices(Context c)
-	{
-		System.out.println("Java: discover_devices()");
-		m_manager = (UsbManager) c.getSystemService(Context.USB_SERVICE);
-		List<UsbSerialDriver> availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(m_manager);
-		String[] devices = new String[availableDrivers.size()];
-		
-		if (availableDrivers.isEmpty()) {
-			System.out.println("No drivers found");
-		}
-		else {
-			System.out.println(availableDrivers.size() + " found");
-
-			for(int i = 0; i < availableDrivers.size(); ++i){
-				devices[i] = availableDrivers.get(i).getDevice().getProductName() + ":" + availableDrivers.get(i).getDevice().getDeviceName();
-				System.out.println("USB device getDeviceName() == " + availableDrivers.get(i).getDevice().getDeviceName());
-				System.out.println("USB device getProductName() == " + availableDrivers.get(i).getDevice().getProductName());
-				System.out.println("USB device getProductId() == " + availableDrivers.get(i).getDevice().getProductId());
-				System.out.println("USB device getVendorId() == " + availableDrivers.get(i).getDevice().getVendorId());
-			}
-		}
-		c.registerReceiver(m_usbReceiver, m_filter, Context.RECEIVER_EXPORTED);
-		return devices;
-	}
-	
-    public String setup_serial(Context c)
-    {
-		m_context = c;
-		int devicenum = 0;
-		List<UsbSerialDriver> availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(m_manager);
-		
-		if (availableDrivers.isEmpty()) {
-			System.out.println("No drivers found");
-			return "returning...";
-		}
-		else {
-			System.out.println(availableDrivers.size() + " found");
-			for(int i = 0; i < availableDrivers.size(); ++i){
-				System.out.println("USB device getDeviceName() == " + availableDrivers.get(i).getDevice().getDeviceName());
-				System.out.println("USB device getProductName() == " + availableDrivers.get(i).getDevice().getProductName());
-				System.out.println("USB device getProductId() == " + availableDrivers.get(i).getDevice().getProductId());
-				System.out.println("USB device getVendorId() == " + availableDrivers.get(i).getDevice().getVendorId());
-				
-				if(m_devicename.equals(availableDrivers.get(i).getDevice().getDeviceName())){
-					devicenum = i;
-					System.out.println("Found device == " + devicenum);
-					
-				}
-			}
-		}
-
-		m_driver = availableDrivers.get(devicenum);
-		PendingIntent mPendingIntent = PendingIntent.getBroadcast(c, 0, new Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_MUTABLE | PendingIntent.FLAG_ALLOW_UNSAFE_IMPLICIT_INTENT);
-		m_manager.requestPermission(m_driver.getDevice(), mPendingIntent);
-		System.out.println("setup_serial() finished");
-		return "Yipee!";
-	}
-	
-	public int open_device()
-	{
-		UsbDeviceConnection connection = m_manager.openDevice(m_driver.getDevice());
-		
-		if (connection == null) {
-			return 0;
-		}
-
-		m_port = m_driver.getPorts().get(0); // Most devices have just one port (port 0)
-		
-		try {
-			m_port.open(connection);
-			m_port.setParameters(m_baudrate, m_databits, m_stopbits, m_parity);
-			m_port.setRTS(true);
-			
-		} catch (Exception e) {
-			System.out.println("Exception: " + e.getMessage());
-		}
-		
-		System.out.println("Created UsbManager");
-		
-		usbIoManager = new SerialInputOutputManagerTest(m_port, this);
-		usbIoManager.start();
-		return 1;
-	}
-	
-	public void write(byte[] data)
-	{
-		try {
-			m_port.write(data, 0);
-		} catch (Exception e) {
-			System.out.println("Exception: " + e.getMessage());
-		}
-	}
-	
-	public byte[] read()
-	{
-		byte[] buffer = new byte[1024];
-		int r = 0;
-		
-		try {
-			r = m_port.read(buffer, 0);
-		} catch (Exception e) {
-			System.out.println("Exception: " + e.getMessage());
-		}
-		
-		byte[] returnbytes = Arrays.copyOf(buffer, r);
-		return returnbytes;
-	}
-	
-	public void close(int c)
-	{
-		if(usbIoManager != null) {
-            usbIoManager.setListener(null);
-            usbIoManager.stop();
-        }
-        usbIoManager = null;
-        try {
-            m_port.close();
-        } catch (IOException ignored) {}
-        m_port = null;
-	}
-	
-	@Override
-	public void onNewData(byte[] data) {
-		data_received(data);
-	}
-	
-	@Override
-	public void onRunError(Exception e) {
-		System.out.println("Exception: " + e.getMessage());
-	}
-	
-	private static native void data_received(byte[] data);
-	private static native void device_open();
-	private static native void device_denied();
-	private static native void devices_changed();
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/CdcAcmSerialDriver.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/CdcAcmSerialDriver.java
@ -1,327 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.hardware.usb.UsbConstants;
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbDeviceConnection;
-import android.hardware.usb.UsbEndpoint;
-import android.hardware.usb.UsbInterface;
-import android.util.Log;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.EnumSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * USB CDC/ACM serial driver implementation.
- *
- * @author mike wakerly (opensource@hoho.com)
- * @see <a
- *      href="http://www.usb.org/developers/devclass_docs/usbcdc11.pdf">Universal
- *      Serial Bus Class Definitions for Communication Devices, v1.1</a>
- */
-public class CdcAcmSerialDriver implements UsbSerialDriver {
-
-    private final String TAG = CdcAcmSerialDriver.class.getSimpleName();
-
-    private final UsbDevice mDevice;
-    private final List<UsbSerialPort> mPorts;
-
-    public CdcAcmSerialDriver(UsbDevice device) {
-        mDevice = device;
-        mPorts = new ArrayList<>();
-
-        int controlInterfaceCount = 0;
-        int dataInterfaceCount = 0;
-        for( int i = 0; i < device.getInterfaceCount(); i++) {
-            if(device.getInterface(i).getInterfaceClass() == UsbConstants.USB_CLASS_COMM)
-                controlInterfaceCount++;
-            if(device.getInterface(i).getInterfaceClass() == UsbConstants.USB_CLASS_CDC_DATA)
-                dataInterfaceCount++;
-        }
-        for( int port = 0; port < Math.min(controlInterfaceCount, dataInterfaceCount); port++) {
-            mPorts.add(new CdcAcmSerialPort(mDevice, port));
-        }
-        if(mPorts.size() == 0) {
-            mPorts.add(new CdcAcmSerialPort(mDevice, -1));
-        }
-    }
-
-    @Override
-    public UsbDevice getDevice() {
-        return mDevice;
-    }
-
-    @Override
-    public List<UsbSerialPort> getPorts() {
-        return mPorts;
-    }
-
-    public class CdcAcmSerialPort extends CommonUsbSerialPort {
-
-        private UsbInterface mControlInterface;
-        private UsbInterface mDataInterface;
-
-        private UsbEndpoint mControlEndpoint;
-
-        private int mControlIndex;
-
-        private boolean mRts = false;
-        private boolean mDtr = false;
-
-        private static final int USB_RECIP_INTERFACE = 0x01;
-        private static final int USB_RT_ACM = UsbConstants.USB_TYPE_CLASS | USB_RECIP_INTERFACE;
-
-        private static final int SET_LINE_CODING = 0x20;  // USB CDC 1.1 section 6.2
-        private static final int GET_LINE_CODING = 0x21;
-        private static final int SET_CONTROL_LINE_STATE = 0x22;
-        private static final int SEND_BREAK = 0x23;
-
-        public CdcAcmSerialPort(UsbDevice device, int portNumber) {
-            super(device, portNumber);
-        }
-
-        @Override
-        public UsbSerialDriver getDriver() {
-            return CdcAcmSerialDriver.this;
-        }
-
-        @Override
-        protected void openInt(UsbDeviceConnection connection) throws IOException {
-            if (mPortNumber == -1) {
-                Log.d(TAG,"device might be castrated ACM device, trying single interface logic");
-                openSingleInterface();
-            } else {
-                Log.d(TAG,"trying default interface logic");
-                openInterface();
-            }
-        }
-
-        private void openSingleInterface() throws IOException {
-            // the following code is inspired by the cdc-acm driver in the linux kernel
-
-            mControlIndex = 0;
-            mControlInterface = mDevice.getInterface(0);
-            mDataInterface = mDevice.getInterface(0);
-            if (!mConnection.claimInterface(mControlInterface, true)) {
-                throw new IOException("Could not claim shared control/data interface");
-            }
-
-            for (int i = 0; i < mControlInterface.getEndpointCount(); ++i) {
-                UsbEndpoint ep = mControlInterface.getEndpoint(i);
-                if ((ep.getDirection() == UsbConstants.USB_DIR_IN) && (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_INT)) {
-                    mControlEndpoint = ep;
-                } else if ((ep.getDirection() == UsbConstants.USB_DIR_IN) && (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK)) {
-                    mReadEndpoint = ep;
-                } else if ((ep.getDirection() == UsbConstants.USB_DIR_OUT) && (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK)) {
-                    mWriteEndpoint = ep;
-                }
-            }
-            if (mControlEndpoint == null) {
-                throw new IOException("No control endpoint");
-            }
-        }
-
-        private void openInterface() throws IOException {
-            Log.d(TAG, "claiming interfaces, count=" + mDevice.getInterfaceCount());
-
-            int controlInterfaceCount = 0;
-            int dataInterfaceCount = 0;
-            mControlInterface = null;
-            mDataInterface = null;
-            for (int i = 0; i < mDevice.getInterfaceCount(); i++) {
-                UsbInterface usbInterface = mDevice.getInterface(i);
-                if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_COMM) {
-                    if(controlInterfaceCount == mPortNumber) {
-                        mControlIndex = i;
-                        mControlInterface = usbInterface;
-                    }
-                    controlInterfaceCount++;
-                }
-                if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_CDC_DATA) {
-                    if(dataInterfaceCount == mPortNumber) {
-                        mDataInterface = usbInterface;
-                    }
-                    dataInterfaceCount++;
-                }
-            }
-
-            if(mControlInterface == null) {
-                throw new IOException("No control interface");
-            }
-            Log.d(TAG, "Control iface=" + mControlInterface);
-
-            if (!mConnection.claimInterface(mControlInterface, true)) {
-                throw new IOException("Could not claim control interface");
-            }
-
-            mControlEndpoint = mControlInterface.getEndpoint(0);
-            if (mControlEndpoint.getDirection() != UsbConstants.USB_DIR_IN || mControlEndpoint.getType() != UsbConstants.USB_ENDPOINT_XFER_INT) {
-                throw new IOException("Invalid control endpoint");
-            }
-
-            if(mDataInterface == null) {
-                throw new IOException("No data interface");
-            }
-            Log.d(TAG, "data iface=" + mDataInterface);
-
-            if (!mConnection.claimInterface(mDataInterface, true)) {
-                throw new IOException("Could not claim data interface");
-            }
-
-            for (int i = 0; i < mDataInterface.getEndpointCount(); i++) {
-                UsbEndpoint ep = mDataInterface.getEndpoint(i);
-                if (ep.getDirection() == UsbConstants.USB_DIR_IN && ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK)
-                    mReadEndpoint = ep;
-                if (ep.getDirection() == UsbConstants.USB_DIR_OUT && ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK)
-                    mWriteEndpoint = ep;
-            }
-        }
-
-        private int sendAcmControlMessage(int request, int value, byte[] buf) throws IOException {
-            int len = mConnection.controlTransfer(
-                    USB_RT_ACM, request, value, mControlIndex, buf, buf != null ? buf.length : 0, 5000);
-            if(len < 0) {
-                throw new IOException("controlTransfer failed");
-            }
-            return len;
-        }
-
-        @Override
-        protected void closeInt() {
-            try {
-                mConnection.releaseInterface(mControlInterface);
-                mConnection.releaseInterface(mDataInterface);
-            } catch(Exception ignored) {}
-        }
-
-        @Override
-        public void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException {
-            if(baudRate <= 0) {
-                throw new IllegalArgumentException("Invalid baud rate: " + baudRate);
-            }
-            if(dataBits < DATABITS_5 || dataBits > DATABITS_8) {
-                throw new IllegalArgumentException("Invalid data bits: " + dataBits);
-            }
-            byte stopBitsByte;
-            switch (stopBits) {
-                case STOPBITS_1: stopBitsByte = 0; break;
-                case STOPBITS_1_5: stopBitsByte = 1; break;
-                case STOPBITS_2: stopBitsByte = 2; break;
-                default: throw new IllegalArgumentException("Invalid stop bits: " + stopBits);
-            }
-
-            byte parityBitesByte;
-            switch (parity) {
-                case 0: parityBitesByte = 0; break;
-                case 1: parityBitesByte = 1; break;
-                case 2: parityBitesByte = 2; break;
-                case 3: parityBitesByte = 3; break;
-                case 4: parityBitesByte = 4; break;
-                default: throw new IllegalArgumentException("Invalid parity: " + parity);
-            }
-            byte[] msg = {
-                    (byte) ( baudRate & 0xff),
-                    (byte) ((baudRate >> 8 ) & 0xff),
-                    (byte) ((baudRate >> 16) & 0xff),
-                    (byte) ((baudRate >> 24) & 0xff),
-                    stopBitsByte,
-                    parityBitesByte,
-                    (byte) dataBits};
-            sendAcmControlMessage(SET_LINE_CODING, 0, msg);
-        }
-
-        @Override
-        public boolean getDTR() throws IOException {
-            return mDtr;
-        }
-
-        @Override
-        public void setDTR(boolean value) throws IOException {
-            mDtr = value;
-            setDtrRts();
-        }
-
-        @Override
-        public boolean getRTS() throws IOException {
-            return mRts;
-        }
-
-        @Override
-        public void setRTS(boolean value) throws IOException {
-            mRts = value;
-            setDtrRts();
-        }
-
-        private void setDtrRts() throws IOException {
-            int value = (mRts ? 0x2 : 0) | (mDtr ? 0x1 : 0);
-            sendAcmControlMessage(SET_CONTROL_LINE_STATE, value, null);
-        }
-
-        @Override
-        public EnumSet<ControlLine> getControlLines() throws IOException {
-            EnumSet<ControlLine> set = EnumSet.noneOf(ControlLine.class);
-            if(mRts) set.add(ControlLine.RTS);
-            if(mDtr) set.add(ControlLine.DTR);
-            return set;
-        }
-
-        @Override
-        public EnumSet<ControlLine> getSupportedControlLines() throws IOException {
-            return EnumSet.of(ControlLine.RTS, ControlLine.DTR);
-        }
-
-        @Override
-        public void setBreak(boolean value) throws IOException {
-            sendAcmControlMessage(SEND_BREAK, value ? 0xffff : 0, null);
-        }
-
-    }
-
-    public static Map<Integer, int[]> getSupportedDevices() {
-        final Map<Integer, int[]> supportedDevices = new LinkedHashMap<>();
-        supportedDevices.put(UsbId.VENDOR_ARDUINO,
-                new int[] {
-                        UsbId.ARDUINO_UNO,
-                        UsbId.ARDUINO_UNO_R3,
-                        UsbId.ARDUINO_MEGA_2560,
-                        UsbId.ARDUINO_MEGA_2560_R3,
-                        UsbId.ARDUINO_SERIAL_ADAPTER,
-                        UsbId.ARDUINO_SERIAL_ADAPTER_R3,
-                        UsbId.ARDUINO_MEGA_ADK,
-                        UsbId.ARDUINO_MEGA_ADK_R3,
-                        UsbId.ARDUINO_LEONARDO,
-                        UsbId.ARDUINO_MICRO,
-                });
-        supportedDevices.put(UsbId.VENDOR_VAN_OOIJEN_TECH,
-                new int[] {
-                    UsbId.VAN_OOIJEN_TECH_TEENSYDUINO_SERIAL,
-                });
-        supportedDevices.put(UsbId.VENDOR_ATMEL,
-                new int[] {
-                    UsbId.ATMEL_LUFA_CDC_DEMO_APP,
-                });
-        supportedDevices.put(UsbId.VENDOR_LEAFLABS,
-                new int[] {
-                    UsbId.LEAFLABS_MAPLE,
-                });
-        supportedDevices.put(UsbId.VENDOR_ARM,
-                new int[] {
-                    UsbId.ARM_MBED,
-                });
-        supportedDevices.put(UsbId.VENDOR_ST,
-                new int[] {
-                        UsbId.ST_CDC,
-                });
-        return supportedDevices;
-    }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/CommonUsbSerialPort.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/CommonUsbSerialPort.java
@ -1,301 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbDeviceConnection;
-import android.hardware.usb.UsbEndpoint;
-import android.hardware.usb.UsbRequest;
-import android.util.Log;
-
-import com.hoho.android.usbserial.util.MonotonicClock;
-
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.EnumSet;
-
-/**
- * A base class shared by several driver implementations.
- *
- * @author mike wakerly (opensource@hoho.com)
- */
-public abstract class CommonUsbSerialPort implements UsbSerialPort {
-
-    private static final String TAG = CommonUsbSerialPort.class.getSimpleName();
-    private static final int DEFAULT_WRITE_BUFFER_SIZE = 16 * 1024;
-    private static final int MAX_READ_SIZE = 16 * 1024; // = old bulkTransfer limit
-
-    protected final UsbDevice mDevice;
-    protected final int mPortNumber;
-
-    // non-null when open()
-    protected UsbDeviceConnection mConnection = null;
-    protected UsbEndpoint mReadEndpoint;
-    protected UsbEndpoint mWriteEndpoint;
-    protected UsbRequest mUsbRequest;
-
-    protected final Object mWriteBufferLock = new Object();
-    /** Internal write buffer.  Guarded by {@link #mWriteBufferLock}. */
-    protected byte[] mWriteBuffer;
-
-    public CommonUsbSerialPort(UsbDevice device, int portNumber) {
-        mDevice = device;
-        mPortNumber = portNumber;
-
-        mWriteBuffer = new byte[DEFAULT_WRITE_BUFFER_SIZE];
-    }
-
-    @Override
-    public String toString() {
-        return String.format("<%s device_name=%s device_id=%s port_number=%s>",
-                getClass().getSimpleName(), mDevice.getDeviceName(),
-                mDevice.getDeviceId(), mPortNumber);
-    }
-
-    @Override
-    public UsbDevice getDevice() {
-        return mDevice;
-    }
-
-    @Override
-    public int getPortNumber() {
-        return mPortNumber;
-    }
-
-    @Override
-    public UsbEndpoint getWriteEndpoint() { return mWriteEndpoint; }
-
-    @Override
-    public UsbEndpoint getReadEndpoint() { return mReadEndpoint; }
-
-    /**
-     * Returns the device serial number
-     *  @return serial number
-     */
-    @Override
-    public String getSerial() {
-        return mConnection.getSerial();
-    }
-
-    /**
-     * Sets the size of the internal buffer used to exchange data with the USB
-     * stack for write operations.  Most users should not need to change this.
-     *
-     * @param bufferSize the size in bytes
-     */
-    public final void setWriteBufferSize(int bufferSize) {
-        synchronized (mWriteBufferLock) {
-            if (bufferSize == mWriteBuffer.length) {
-                return;
-            }
-            mWriteBuffer = new byte[bufferSize];
-        }
-    }
-
-    @Override
-    public void open(UsbDeviceConnection connection) throws IOException {
-        if (mConnection != null) {
-            throw new IOException("Already open");
-        }
-        if(connection == null) {
-            throw new IllegalArgumentException("Connection is null");
-        }
-        mConnection = connection;
-        try {
-            openInt(connection);
-            if (mReadEndpoint == null || mWriteEndpoint == null) {
-                throw new IOException("Could not get read & write endpoints");
-            }
-            mUsbRequest = new UsbRequest();
-            mUsbRequest.initialize(mConnection, mReadEndpoint);
-        } catch(Exception e) {
-            try {
-                close();
-            } catch(Exception ignored) {}
-            throw e;
-        }
-    }
-
-    protected abstract void openInt(UsbDeviceConnection connection) throws IOException;
-
-    @Override
-    public void close() throws IOException {
-        if (mConnection == null) {
-            throw new IOException("Already closed");
-        }
-        try {
-            mUsbRequest.cancel();
-        } catch(Exception ignored) {}
-        mUsbRequest = null;
-        try {
-            closeInt();
-        } catch(Exception ignored) {}
-        try {
-            mConnection.close();
-        } catch(Exception ignored) {}
-        mConnection = null;
-    }
-
-    protected abstract void closeInt();
-
-    /**
-     * use simple USB request supported by all devices to test if connection is still valid
-     */
-    protected void testConnection() throws IOException {
-        byte[] buf = new byte[2];
-        int len = mConnection.controlTransfer(0x80 /*DEVICE*/, 0 /*GET_STATUS*/, 0, 0, buf, buf.length, 200);
-        if(len < 0)
-            throw new IOException("USB get_status request failed");
-    }
-
-    @Override
-    public int read(final byte[] dest, final int timeout) throws IOException {
-        return read(dest, timeout, true);
-    }
-
-    protected int read(final byte[] dest, final int timeout, boolean testConnection) throws IOException {
-        if(mConnection == null) {
-            throw new IOException("Connection closed");
-        }
-        if(dest.length <= 0) {
-            throw new IllegalArgumentException("Read buffer to small");
-        }
-        final int nread;
-        if (timeout != 0) {
-            // bulkTransfer will cause data loss with short timeout + high baud rates + continuous transfer
-            //   https://stackoverflow.com/questions/9108548/android-usb-host-bulktransfer-is-losing-data
-            // but mConnection.requestWait(timeout) available since Android 8.0 es even worse,
-            // as it crashes with short timeout, e.g.
-            //   A/libc: Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x276a in tid 29846 (pool-2-thread-1), pid 29618 (.usbserial.test)
-            //     /system/lib64/libusbhost.so (usb_request_wait+192)
-            //     /system/lib64/libandroid_runtime.so (android_hardware_UsbDeviceConnection_request_wait(_JNIEnv*, _jobject*, long)+84)
-            // data loss / crashes were observed with timeout up to 200 msec
-            long endTime = testConnection ? MonotonicClock.millis() + timeout : 0;
-            int readMax = Math.min(dest.length, MAX_READ_SIZE);
-            nread = mConnection.bulkTransfer(mReadEndpoint, dest, readMax, timeout);
-            // Android error propagation is improvable:
-            //  nread == -1 can be: timeout, connection lost, buffer to small, ???
-            if(nread == -1 && testConnection && MonotonicClock.millis() < endTime)
-                testConnection();
-
-        } else {
-            final ByteBuffer buf = ByteBuffer.wrap(dest);
-            if (!mUsbRequest.queue(buf, dest.length)) {
-                throw new IOException("Queueing USB request failed");
-            }
-            final UsbRequest response = mConnection.requestWait();
-            if (response == null) {
-                throw new IOException("Waiting for USB request failed");
-            }
-            nread = buf.position();
-            // Android error propagation is improvable:
-            //   response != null & nread == 0 can be: connection lost, buffer to small, ???
-            if(nread == 0) {
-                testConnection();
-            }
-        }
-        return Math.max(nread, 0);
-    }
-
-    @Override
-    public void write(final byte[] src, final int timeout) throws IOException {
-        int offset = 0;
-        final long endTime = (timeout == 0) ? 0 : (MonotonicClock.millis() + timeout);
-
-        if(mConnection == null) {
-            throw new IOException("Connection closed");
-        }
-        while (offset < src.length) {
-            int requestTimeout;
-            final int requestLength;
-            final int actualLength;
-
-            synchronized (mWriteBufferLock) {
-                final byte[] writeBuffer;
-
-                requestLength = Math.min(src.length - offset, mWriteBuffer.length);
-                if (offset == 0) {
-                    writeBuffer = src;
-                } else {
-                    // bulkTransfer does not support offsets, make a copy.
-                    System.arraycopy(src, offset, mWriteBuffer, 0, requestLength);
-                    writeBuffer = mWriteBuffer;
-                }
-                if (timeout == 0 || offset == 0) {
-                    requestTimeout = timeout;
-                } else {
-                    requestTimeout = (int)(endTime - MonotonicClock.millis());
-                    if(requestTimeout == 0)
-                        requestTimeout = -1;
-                }
-                if (requestTimeout < 0) {
-                    actualLength = -2;
-                } else {
-                    actualLength = mConnection.bulkTransfer(mWriteEndpoint, writeBuffer, requestLength, requestTimeout);
-                }
-            }
-            Log.d(TAG, "Wrote " + actualLength + "/" + requestLength + " offset " + offset + "/" + src.length + " timeout " + requestTimeout);
-            if (actualLength <= 0) {
-                if (timeout != 0 && MonotonicClock.millis() >= endTime) {
-                    SerialTimeoutException ex = new SerialTimeoutException("Error writing " + requestLength + " bytes at offset " + offset + " of total " + src.length + ", rc=" + actualLength);
-                    ex.bytesTransferred = offset;
-                    throw ex;
-                } else {
-                    throw new IOException("Error writing " + requestLength + " bytes at offset " + offset + " of total " + src.length);
-                }
-            }
-            offset += actualLength;
-        }
-    }
-
-    @Override
-    public boolean isOpen() {
-        return mConnection != null;
-    }
-
-    @Override
-    public abstract void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException;
-
-    @Override
-    public boolean getCD() throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public boolean getCTS() throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public boolean getDSR() throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public boolean getDTR() throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public void setDTR(boolean value) throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public boolean getRI() throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public boolean getRTS() throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public void setRTS(boolean value) throws IOException { throw new UnsupportedOperationException(); }
-
-    @Override
-    public abstract EnumSet<ControlLine> getControlLines() throws IOException;
-
-    @Override
-    public abstract EnumSet<ControlLine> getSupportedControlLines() throws IOException;
-
-    @Override
-    public void purgeHwBuffers(boolean purgeWriteBuffers, boolean purgeReadBuffers) throws IOException {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public void setBreak(boolean value) throws IOException { throw new UnsupportedOperationException(); }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/Cp21xxSerialDriver.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/Cp21xxSerialDriver.java
@ -1,335 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.hardware.usb.UsbConstants;
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbDeviceConnection;
-import android.hardware.usb.UsbEndpoint;
-import android.hardware.usb.UsbInterface;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.EnumSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-public class Cp21xxSerialDriver implements UsbSerialDriver {
-
-    private static final String TAG = Cp21xxSerialDriver.class.getSimpleName();
-
-    private final UsbDevice mDevice;
-    private final List<UsbSerialPort> mPorts;
-
-    public Cp21xxSerialDriver(UsbDevice device) {
-        mDevice = device;
-        mPorts = new ArrayList<>();
-        for( int port = 0; port < device.getInterfaceCount(); port++) {
-            mPorts.add(new Cp21xxSerialPort(mDevice, port));
-        }
-    }
-
-    @Override
-    public UsbDevice getDevice() {
-        return mDevice;
-    }
-
-    @Override
-    public List<UsbSerialPort> getPorts() {
-        return mPorts;
-    }
-
-    public class Cp21xxSerialPort extends CommonUsbSerialPort {
-
-        private static final int USB_WRITE_TIMEOUT_MILLIS = 5000;
-
-        /*
-         * Configuration Request Types
-         */
-        private static final int REQTYPE_HOST_TO_DEVICE = 0x41;
-        private static final int REQTYPE_DEVICE_TO_HOST = 0xc1;
-
-        /*
-         * Configuration Request Codes
-         */
-        private static final int SILABSER_IFC_ENABLE_REQUEST_CODE = 0x00;
-        private static final int SILABSER_SET_LINE_CTL_REQUEST_CODE = 0x03;
-        private static final int SILABSER_SET_BREAK_REQUEST_CODE = 0x05;
-        private static final int SILABSER_SET_MHS_REQUEST_CODE = 0x07;
-        private static final int SILABSER_SET_BAUDRATE = 0x1E;
-        private static final int SILABSER_FLUSH_REQUEST_CODE = 0x12;
-        private static final int SILABSER_GET_MDMSTS_REQUEST_CODE = 0x08;
-
-        private static final int FLUSH_READ_CODE = 0x0a;
-        private static final int FLUSH_WRITE_CODE = 0x05;
-
-        /*
-         * SILABSER_IFC_ENABLE_REQUEST_CODE
-         */
-        private static final int UART_ENABLE = 0x0001;
-        private static final int UART_DISABLE = 0x0000;
-
-        /*
-         * SILABSER_SET_MHS_REQUEST_CODE
-         */
-        private static final int DTR_ENABLE = 0x101;
-        private static final int DTR_DISABLE = 0x100;
-        private static final int RTS_ENABLE = 0x202;
-        private static final int RTS_DISABLE = 0x200;
-
-        /*
-        * SILABSER_GET_MDMSTS_REQUEST_CODE
-         */
-        private static final int STATUS_CTS = 0x10;
-        private static final int STATUS_DSR = 0x20;
-        private static final int STATUS_RI = 0x40;
-        private static final int STATUS_CD = 0x80;
-
-
-        private boolean dtr = false;
-        private boolean rts = false;
-
-        // second port of Cp2105 has limited baudRate, dataBits, stopBits, parity
-        // unsupported baudrate returns error at controlTransfer(), other parameters are silently ignored
-        private boolean mIsRestrictedPort;
-
-        public Cp21xxSerialPort(UsbDevice device, int portNumber) {
-            super(device, portNumber);
-        }
-
-        @Override
-        public UsbSerialDriver getDriver() {
-            return Cp21xxSerialDriver.this;
-        }
-
-        private void setConfigSingle(int request, int value) throws IOException {
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, request, value,
-                    mPortNumber, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Control transfer failed: " + request + " / " + value + " -> " + result);
-            }
-        }
-
-        private byte getStatus() throws IOException {
-            byte[] buffer = new byte[1];
-            int result = mConnection.controlTransfer(REQTYPE_DEVICE_TO_HOST, SILABSER_GET_MDMSTS_REQUEST_CODE, 0,
-                    mPortNumber, buffer, buffer.length, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 1) {
-                throw new IOException("Control transfer failed: " + SILABSER_GET_MDMSTS_REQUEST_CODE + " / " + 0 + " -> " + result);
-            }
-            return buffer[0];
-        }
-
-        @Override
-        protected void openInt(UsbDeviceConnection connection) throws IOException {
-            mIsRestrictedPort = mDevice.getInterfaceCount() == 2 && mPortNumber == 1;
-            if(mPortNumber >= mDevice.getInterfaceCount()) {
-                throw new IOException("Unknown port number");
-            }
-            UsbInterface dataIface = mDevice.getInterface(mPortNumber);
-            if (!mConnection.claimInterface(dataIface, true)) {
-                throw new IOException("Could not claim interface " + mPortNumber);
-            }
-            for (int i = 0; i < dataIface.getEndpointCount(); i++) {
-                UsbEndpoint ep = dataIface.getEndpoint(i);
-                if (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK) {
-                    if (ep.getDirection() == UsbConstants.USB_DIR_IN) {
-                        mReadEndpoint = ep;
-                    } else {
-                        mWriteEndpoint = ep;
-                    }
-                }
-            }
-
-            setConfigSingle(SILABSER_IFC_ENABLE_REQUEST_CODE, UART_ENABLE);
-            setConfigSingle(SILABSER_SET_MHS_REQUEST_CODE, (dtr ? DTR_ENABLE : DTR_DISABLE) | (rts ? RTS_ENABLE : RTS_DISABLE));
-        }
-
-        @Override
-        protected void closeInt() {
-            try {
-                setConfigSingle(SILABSER_IFC_ENABLE_REQUEST_CODE, UART_DISABLE);
-            } catch (Exception ignored) {}
-            try {
-                mConnection.releaseInterface(mDevice.getInterface(mPortNumber));
-            } catch(Exception ignored) {}
-        }
-
-        private void setBaudRate(int baudRate) throws IOException {
-            byte[] data = new byte[] {
-                    (byte) ( baudRate & 0xff),
-                    (byte) ((baudRate >> 8 ) & 0xff),
-                    (byte) ((baudRate >> 16) & 0xff),
-                    (byte) ((baudRate >> 24) & 0xff)
-            };
-            int ret = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, SILABSER_SET_BAUDRATE,
-                    0, mPortNumber, data, 4, USB_WRITE_TIMEOUT_MILLIS);
-            if (ret < 0) {
-                throw new IOException("Error setting baud rate");
-            }
-        }
-
-        @Override
-        public void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException {
-            if(baudRate <= 0) {
-                throw new IllegalArgumentException("Invalid baud rate: " + baudRate);
-            }
-            setBaudRate(baudRate);
-
-            int configDataBits = 0;
-            switch (dataBits) {
-                case DATABITS_5:
-                    if(mIsRestrictedPort)
-                        throw new UnsupportedOperationException("Unsupported data bits: " + dataBits);
-                    configDataBits |= 0x0500;
-                    break;
-                case DATABITS_6:
-                    if(mIsRestrictedPort)
-                        throw new UnsupportedOperationException("Unsupported data bits: " + dataBits);
-                    configDataBits |= 0x0600;
-                    break;
-                case DATABITS_7:
-                    if(mIsRestrictedPort)
-                        throw new UnsupportedOperationException("Unsupported data bits: " + dataBits);
-                    configDataBits |= 0x0700;
-                    break;
-                case DATABITS_8:
-                    configDataBits |= 0x0800;
-                    break;
-                default:
-                    throw new IllegalArgumentException("Invalid data bits: " + dataBits);
-            }
-            
-            switch (parity) {
-                case 0:
-                    break;
-                case 1:
-                    configDataBits |= 0x0010;
-                    break;
-                case 2:
-                    configDataBits |= 0x0020;
-                    break;
-                case 3:
-                    if(mIsRestrictedPort)
-                        throw new UnsupportedOperationException("Unsupported parity: mark");
-                    configDataBits |= 0x0030;
-                    break;
-                case 4:
-                    if(mIsRestrictedPort)
-                        throw new UnsupportedOperationException("Unsupported parity: space");
-                    configDataBits |= 0x0040;
-                    break;
-                default:
-                    throw new IllegalArgumentException("Invalid parity: " + parity);
-            }
-            
-            switch (stopBits) {
-                case STOPBITS_1:
-                    break;
-                case STOPBITS_1_5:
-                    throw new UnsupportedOperationException("Unsupported stop bits: 1.5");
-                case STOPBITS_2:
-                    if(mIsRestrictedPort)
-                        throw new UnsupportedOperationException("Unsupported stop bits: 2");
-                    configDataBits |= 2;
-                    break;
-                default:
-                    throw new IllegalArgumentException("Invalid stop bits: " + stopBits);
-            }
-            setConfigSingle(SILABSER_SET_LINE_CTL_REQUEST_CODE, configDataBits);
-        }
-
-        @Override
-        public boolean getCD() throws IOException {
-            return (getStatus() & STATUS_CD) != 0;
-        }
-
-        @Override
-        public boolean getCTS() throws IOException {
-            return (getStatus() & STATUS_CTS) != 0;
-        }
-
-        @Override
-        public boolean getDSR() throws IOException {
-            return (getStatus() & STATUS_DSR) != 0;
-        }
-
-        @Override
-        public boolean getDTR() throws IOException {
-            return dtr;
-        }
-
-        @Override
-        public void setDTR(boolean value) throws IOException {
-            dtr = value;
-            setConfigSingle(SILABSER_SET_MHS_REQUEST_CODE, dtr ? DTR_ENABLE : DTR_DISABLE);
-        }
-
-        @Override
-        public boolean getRI() throws IOException {
-            return (getStatus() & STATUS_RI) != 0;
-        }
-
-        @Override
-        public boolean getRTS() throws IOException {
-            return rts;
-        }
-
-        @Override
-        public void setRTS(boolean value) throws IOException {
-            rts = value;
-            setConfigSingle(SILABSER_SET_MHS_REQUEST_CODE, rts ? RTS_ENABLE : RTS_DISABLE);
-        }
-
-        @Override
-        public EnumSet<ControlLine> getControlLines() throws IOException {
-            byte status = getStatus();
-            EnumSet<ControlLine> set = EnumSet.noneOf(ControlLine.class);
-            if(rts) set.add(ControlLine.RTS);
-            if((status & STATUS_CTS) != 0) set.add(ControlLine.CTS);
-            if(dtr) set.add(ControlLine.DTR);
-            if((status & STATUS_DSR) != 0) set.add(ControlLine.DSR);
-            if((status & STATUS_CD) != 0) set.add(ControlLine.CD);
-            if((status & STATUS_RI) != 0) set.add(ControlLine.RI);
-            return set;
-        }
-
-        @Override
-        public EnumSet<ControlLine> getSupportedControlLines() throws IOException {
-            return EnumSet.allOf(ControlLine.class);
-        }
-
-        @Override
-        // note: only working on some devices, on other devices ignored w/o error
-        public void purgeHwBuffers(boolean purgeWriteBuffers, boolean purgeReadBuffers) throws IOException {
-            int value = (purgeReadBuffers ? FLUSH_READ_CODE : 0)
-                    | (purgeWriteBuffers ? FLUSH_WRITE_CODE : 0);
-
-            if (value != 0) {
-                setConfigSingle(SILABSER_FLUSH_REQUEST_CODE, value);
-            }
-        }
-
-        @Override
-        public void setBreak(boolean value) throws IOException {
-            setConfigSingle(SILABSER_SET_BREAK_REQUEST_CODE, value ? 1 : 0);
-        }
-    }
-
-    public static Map<Integer, int[]> getSupportedDevices() {
-        final Map<Integer, int[]> supportedDevices = new LinkedHashMap<>();
-        supportedDevices.put(UsbId.VENDOR_SILABS,
-                new int[] {
-            UsbId.SILABS_CP2102, // same ID for CP2101, CP2103, CP2104, CP2109
-            UsbId.SILABS_CP2105,
-            UsbId.SILABS_CP2108,
-        });
-        return supportedDevices;
-    }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/FtdiSerialDriver.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/FtdiSerialDriver.java
@ -1,431 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- * Copyright 2020 kai morich <mail@kai-morich.de>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.hardware.usb.UsbConstants;
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbDeviceConnection;
-import android.util.Log;
-
-import com.hoho.android.usbserial.util.MonotonicClock;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.EnumSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-/*
- * driver is implemented from various information scattered over FTDI documentation
- *
- * baud rate calculation https://www.ftdichip.com/Support/Documents/AppNotes/AN232B-05_BaudRates.pdf
- * control bits https://www.ftdichip.com/Firmware/Precompiled/UM_VinculumFirmware_V205.pdf
- * device type https://www.ftdichip.com/Support/Documents/AppNotes/AN_233_Java_D2XX_for_Android_API_User_Manual.pdf -> bvdDevice
- *
- */
-
-public class FtdiSerialDriver implements UsbSerialDriver {
-
-    private static final String TAG = FtdiSerialPort.class.getSimpleName();
-
-    private final UsbDevice mDevice;
-    private final List<UsbSerialPort> mPorts;
-
-    public FtdiSerialDriver(UsbDevice device) {
-        mDevice = device;
-        mPorts = new ArrayList<>();
-        for( int port = 0; port < device.getInterfaceCount(); port++) {
-            mPorts.add(new FtdiSerialPort(mDevice, port));
-        }
-    }
-
-    @Override
-    public UsbDevice getDevice() {
-        return mDevice;
-    }
-
-    @Override
-    public List<UsbSerialPort> getPorts() {
-        return mPorts;
-    }
-
-    public class FtdiSerialPort extends CommonUsbSerialPort {
-
-        private static final int USB_WRITE_TIMEOUT_MILLIS = 5000;
-        private static final int READ_HEADER_LENGTH = 2; // contains MODEM_STATUS
-
-        private static final int REQTYPE_HOST_TO_DEVICE = UsbConstants.USB_TYPE_VENDOR | UsbConstants.USB_DIR_OUT;
-        private static final int REQTYPE_DEVICE_TO_HOST = UsbConstants.USB_TYPE_VENDOR | UsbConstants.USB_DIR_IN;
-
-        private static final int RESET_REQUEST = 0;
-        private static final int MODEM_CONTROL_REQUEST = 1;
-        private static final int SET_BAUD_RATE_REQUEST = 3;
-        private static final int SET_DATA_REQUEST = 4;
-        private static final int GET_MODEM_STATUS_REQUEST = 5;
-        private static final int SET_LATENCY_TIMER_REQUEST = 9;
-        private static final int GET_LATENCY_TIMER_REQUEST = 10;
-
-        private static final int MODEM_CONTROL_DTR_ENABLE = 0x0101;
-        private static final int MODEM_CONTROL_DTR_DISABLE = 0x0100;
-        private static final int MODEM_CONTROL_RTS_ENABLE = 0x0202;
-        private static final int MODEM_CONTROL_RTS_DISABLE = 0x0200;
-        private static final int MODEM_STATUS_CTS = 0x10;
-        private static final int MODEM_STATUS_DSR = 0x20;
-        private static final int MODEM_STATUS_RI = 0x40;
-        private static final int MODEM_STATUS_CD = 0x80;
-        private static final int RESET_ALL = 0;
-        private static final int RESET_PURGE_RX = 1;
-        private static final int RESET_PURGE_TX = 2;
-
-        private boolean baudRateWithPort = false;
-        private boolean dtr = false;
-        private boolean rts = false;
-        private int breakConfig = 0;
-
-        public FtdiSerialPort(UsbDevice device, int portNumber) {
-            super(device, portNumber);
-        }
-
-        @Override
-        public UsbSerialDriver getDriver() {
-            return FtdiSerialDriver.this;
-        }
-
-
-        @Override
-        protected void openInt(UsbDeviceConnection connection) throws IOException {
-            if (!connection.claimInterface(mDevice.getInterface(mPortNumber), true)) {
-                throw new IOException("Could not claim interface " + mPortNumber);
-            }
-            if (mDevice.getInterface(mPortNumber).getEndpointCount() < 2) {
-                throw new IOException("Not enough endpoints");
-            }
-            mReadEndpoint = mDevice.getInterface(mPortNumber).getEndpoint(0);
-            mWriteEndpoint = mDevice.getInterface(mPortNumber).getEndpoint(1);
-
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, RESET_REQUEST,
-                    RESET_ALL, mPortNumber+1, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Reset failed: result=" + result);
-            }
-            result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, MODEM_CONTROL_REQUEST,
-                    (dtr ? MODEM_CONTROL_DTR_ENABLE : MODEM_CONTROL_DTR_DISABLE) |
-                            (rts ? MODEM_CONTROL_RTS_ENABLE : MODEM_CONTROL_RTS_DISABLE),
-                    mPortNumber+1, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Init RTS,DTR failed: result=" + result);
-            }
-
-            // mDevice.getVersion() would require API 23
-            byte[] rawDescriptors = connection.getRawDescriptors();
-            if(rawDescriptors == null || rawDescriptors.length < 14) {
-                throw new IOException("Could not get device descriptors");
-            }
-            int deviceType = rawDescriptors[13];
-            baudRateWithPort = deviceType == 7 || deviceType == 8 || deviceType == 9 // ...H devices
-                    || mDevice.getInterfaceCount() > 1; // FT2232C
-        }
-
-        @Override
-        protected void closeInt() {
-            try {
-                mConnection.releaseInterface(mDevice.getInterface(mPortNumber));
-            } catch(Exception ignored) {}
-        }
-
-        @Override
-        public int read(final byte[] dest, final int timeout) throws IOException {
-            if(dest.length <= READ_HEADER_LENGTH) {
-                throw new IllegalArgumentException("Read buffer to small");
-                // could allocate larger buffer, including space for 2 header bytes, but this would
-                // result in buffers not being 64 byte aligned any more, causing data loss at continuous
-                // data transfer at high baud rates when buffers are fully filled.
-            }
-            int nread;
-            if (timeout != 0) {
-                long endTime = MonotonicClock.millis() + timeout;
-                do {
-                    nread = super.read(dest, Math.max(1, (int)(endTime - MonotonicClock.millis())), false);
-                } while (nread == READ_HEADER_LENGTH && MonotonicClock.millis() < endTime);
-                if(nread <= 0 && MonotonicClock.millis() < endTime)
-                    testConnection();
-            } else {
-                do {
-                    nread = super.read(dest, timeout, false);
-                } while (nread == READ_HEADER_LENGTH);
-            }
-            return readFilter(dest, nread);
-        }
-
-        protected int readFilter(byte[] buffer, int totalBytesRead) throws IOException {
-            final int maxPacketSize = mReadEndpoint.getMaxPacketSize();
-            int destPos = 0;
-            for(int srcPos = 0; srcPos < totalBytesRead; srcPos += maxPacketSize) {
-                int length = Math.min(srcPos + maxPacketSize, totalBytesRead) - (srcPos + READ_HEADER_LENGTH);
-                if (length < 0)
-                    throw new IOException("Expected at least " + READ_HEADER_LENGTH + " bytes");
-                System.arraycopy(buffer, srcPos + READ_HEADER_LENGTH, buffer, destPos, length);
-                destPos += length;
-            }
-            //Log.d(TAG, "read filter " + totalBytesRead + " -> " + destPos);
-            return destPos;
-        }
-
-        private void setBaudrate(int baudRate) throws IOException {
-            int divisor, subdivisor, effectiveBaudRate;
-            if (baudRate > 3500000) {
-                throw new UnsupportedOperationException("Baud rate to high");
-            } else if(baudRate >= 2500000) {
-                divisor = 0;
-                subdivisor = 0;
-                effectiveBaudRate = 3000000;
-            } else if(baudRate >= 1750000) {
-                divisor = 1;
-                subdivisor = 0;
-                effectiveBaudRate = 2000000;
-            } else {
-                divisor = (24000000 << 1) / baudRate;
-                divisor = (divisor + 1) >> 1; // round
-                subdivisor = divisor & 0x07;
-                divisor >>= 3;
-                if (divisor > 0x3fff) // exceeds bit 13 at 183 baud
-                    throw new UnsupportedOperationException("Baud rate to low");
-                effectiveBaudRate = (24000000 << 1) / ((divisor << 3) + subdivisor);
-                effectiveBaudRate = (effectiveBaudRate +1) >> 1;
-            }
-            double baudRateError = Math.abs(1.0 - (effectiveBaudRate / (double)baudRate));
-            if(baudRateError >= 0.031) // can happen only > 1.5Mbaud
-                throw new UnsupportedOperationException(String.format("Baud rate deviation %.1f%% is higher than allowed 3%%", baudRateError*100));
-            int value = divisor;
-            int index = 0;
-            switch(subdivisor) {
-                case 0:                              break; // 16,15,14 = 000 - sub-integer divisor = 0
-                case 4: value |= 0x4000;             break; // 16,15,14 = 001 - sub-integer divisor = 0.5
-                case 2: value |= 0x8000;             break; // 16,15,14 = 010 - sub-integer divisor = 0.25
-                case 1: value |= 0xc000;             break; // 16,15,14 = 011 - sub-integer divisor = 0.125
-                case 3: value |= 0x0000; index |= 1; break; // 16,15,14 = 100 - sub-integer divisor = 0.375
-                case 5: value |= 0x4000; index |= 1; break; // 16,15,14 = 101 - sub-integer divisor = 0.625
-                case 6: value |= 0x8000; index |= 1; break; // 16,15,14 = 110 - sub-integer divisor = 0.75
-                case 7: value |= 0xc000; index |= 1; break; // 16,15,14 = 111 - sub-integer divisor = 0.875
-            }
-            if(baudRateWithPort) {
-                index <<= 8;
-                index |= mPortNumber+1;
-            }
-            Log.d(TAG, String.format("baud rate=%d, effective=%d, error=%.1f%%, value=0x%04x, index=0x%04x, divisor=%d, subdivisor=%d",
-                    baudRate, effectiveBaudRate, baudRateError*100, value, index, divisor, subdivisor));
-
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, SET_BAUD_RATE_REQUEST,
-                    value, index, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Setting baudrate failed: result=" + result);
-            }
-        }
-
-        @Override
-        public void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException {
-            if(baudRate <= 0) {
-                throw new IllegalArgumentException("Invalid baud rate: " + baudRate);
-            }
-            setBaudrate(baudRate);
-
-            int config = 0;
-            switch (dataBits) {
-                case DATABITS_5:
-                case DATABITS_6:
-                    throw new UnsupportedOperationException("Unsupported data bits: " + dataBits);
-                case DATABITS_7:
-                case DATABITS_8:
-                    config |= dataBits;
-                    break;
-                default:
-                    throw new IllegalArgumentException("Invalid data bits: " + dataBits);
-            }
-
-            switch (parity) {
-                case 0:
-                    break;
-                case 1:
-                    config |= 0x100;
-                    break;
-                case 2:
-                    config |= 0x200;
-                    break;
-                case 3:
-                    config |= 0x300;
-                    break;
-                case 4:
-                    config |= 0x400;
-                    break;
-                default:
-                    throw new IllegalArgumentException("Invalid parity: " + parity);
-            }
-
-            switch (stopBits) {
-                case STOPBITS_1:
-                    break;
-                case STOPBITS_1_5:
-                    throw new UnsupportedOperationException("Unsupported stop bits: 1.5");
-                case STOPBITS_2:
-                    config |= 0x1000;
-                    break;
-                default:
-                    throw new IllegalArgumentException("Invalid stop bits: " + stopBits);
-            }
-
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, SET_DATA_REQUEST,
-                    config, mPortNumber+1,null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Setting parameters failed: result=" + result);
-            }
-            breakConfig = config;
-        }
-
-        private int getStatus() throws IOException {
-            byte[] data = new byte[2];
-            int result = mConnection.controlTransfer(REQTYPE_DEVICE_TO_HOST, GET_MODEM_STATUS_REQUEST,
-                    0, mPortNumber+1, data, data.length, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 2) {
-                throw new IOException("Get modem status failed: result=" + result);
-            }
-            return data[0];
-        }
-
-        @Override
-        public boolean getCD() throws IOException {
-            return (getStatus() & MODEM_STATUS_CD) != 0;
-        }
-
-        @Override
-        public boolean getCTS() throws IOException {
-            return (getStatus() & MODEM_STATUS_CTS) != 0;
-        }
-
-        @Override
-        public boolean getDSR() throws IOException {
-            return (getStatus() & MODEM_STATUS_DSR) != 0;
-        }
-
-        @Override
-        public boolean getDTR() throws IOException {
-            return dtr;
-        }
-
-        @Override
-        public void setDTR(boolean value) throws IOException {
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, MODEM_CONTROL_REQUEST,
-                    value ? MODEM_CONTROL_DTR_ENABLE : MODEM_CONTROL_DTR_DISABLE, mPortNumber+1, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Set DTR failed: result=" + result);
-            }
-            dtr = value;
-        }
-
-        @Override
-        public boolean getRI() throws IOException {
-            return (getStatus() & MODEM_STATUS_RI) != 0;
-        }
-
-        @Override
-        public boolean getRTS() throws IOException {
-            return rts;
-        }
-
-        @Override
-        public void setRTS(boolean value) throws IOException {
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, MODEM_CONTROL_REQUEST,
-                    value ? MODEM_CONTROL_RTS_ENABLE : MODEM_CONTROL_RTS_DISABLE, mPortNumber+1, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Set DTR failed: result=" + result);
-            }
-            rts = value;
-        }
-
-        @Override
-        public EnumSet<ControlLine> getControlLines() throws IOException {
-            int status = getStatus();
-            EnumSet<ControlLine> set = EnumSet.noneOf(ControlLine.class);
-            if(rts) set.add(ControlLine.RTS);
-            if((status & MODEM_STATUS_CTS) != 0) set.add(ControlLine.CTS);
-            if(dtr) set.add(ControlLine.DTR);
-            if((status & MODEM_STATUS_DSR) != 0) set.add(ControlLine.DSR);
-            if((status & MODEM_STATUS_CD) != 0) set.add(ControlLine.CD);
-            if((status & MODEM_STATUS_RI) != 0) set.add(ControlLine.RI);
-            return set;
-        }
-
-        @Override
-        public EnumSet<ControlLine> getSupportedControlLines() throws IOException {
-            return EnumSet.allOf(ControlLine.class);
-        }
-
-        @Override
-        public void purgeHwBuffers(boolean purgeWriteBuffers, boolean purgeReadBuffers) throws IOException {
-            if (purgeWriteBuffers) {
-                int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, RESET_REQUEST,
-                        RESET_PURGE_RX, mPortNumber+1, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-                if (result != 0) {
-                    throw new IOException("Purge write buffer failed: result=" + result);
-                }
-            }
-
-            if (purgeReadBuffers) {
-                int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, RESET_REQUEST,
-                        RESET_PURGE_TX, mPortNumber+1, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-                if (result != 0) {
-                    throw new IOException("Purge read buffer failed: result=" + result);
-                }
-            }
-        }
-
-        @Override
-        public void setBreak(boolean value) throws IOException {
-            int config = breakConfig;
-            if(value) config |= 0x4000;
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, SET_DATA_REQUEST,
-                    config, mPortNumber+1,null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Setting BREAK failed: result=" + result);
-            }
-        }
-
-        public void setLatencyTimer(int latencyTime) throws IOException {
-            int result = mConnection.controlTransfer(REQTYPE_HOST_TO_DEVICE, SET_LATENCY_TIMER_REQUEST,
-                    latencyTime, mPortNumber+1, null, 0, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 0) {
-                throw new IOException("Set latency timer failed: result=" + result);
-            }
-        }
-
-        public int getLatencyTimer() throws IOException {
-            byte[] data = new byte[1];
-            int result = mConnection.controlTransfer(REQTYPE_DEVICE_TO_HOST, GET_LATENCY_TIMER_REQUEST,
-                    0, mPortNumber+1, data, data.length, USB_WRITE_TIMEOUT_MILLIS);
-            if (result != 1) {
-                throw new IOException("Get latency timer failed: result=" + result);
-            }
-            return data[0];
-        }
-
-    }
-
-    public static Map<Integer, int[]> getSupportedDevices() {
-        final Map<Integer, int[]> supportedDevices = new LinkedHashMap<>();
-        supportedDevices.put(UsbId.VENDOR_FTDI,
-                new int[] {
-                    UsbId.FTDI_FT232R,
-                    UsbId.FTDI_FT232H,
-                    UsbId.FTDI_FT2232H,
-                    UsbId.FTDI_FT4232H,
-                    UsbId.FTDI_FT231X,  // same ID for FT230X, FT231X, FT234XD
-                });
-        return supportedDevices;
-    }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/ProbeTable.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/ProbeTable.java
@ -1,87 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.util.Pair;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * Maps (vendor id, product id) pairs to the corresponding serial driver.
- *
- * @author mike wakerly (opensource@hoho.com)
- */
-public class ProbeTable {
-
-    private final Map<Pair<Integer, Integer>, Class<? extends UsbSerialDriver>> mProbeTable =
-            new LinkedHashMap<>();
-
-    /**
-     * Adds or updates a (vendor, product) pair in the table.
-     *
-     * @param vendorId the USB vendor id
-     * @param productId the USB product id
-     * @param driverClass the driver class responsible for this pair
-     * @return {@code this}, for chaining
-     */
-    public ProbeTable addProduct(int vendorId, int productId,
-            Class<? extends UsbSerialDriver> driverClass) {
-        mProbeTable.put(Pair.create(vendorId, productId), driverClass);
-        return this;
-    }
-
-    /**
-     * Internal method to add all supported products from
-     * {@code getSupportedProducts} static method.
-     *
-     * @param driverClass
-     * @return
-     */
-    @SuppressWarnings("unchecked")
-    ProbeTable addDriver(Class<? extends UsbSerialDriver> driverClass) {
-        final Method method;
-
-        try {
-            method = driverClass.getMethod("getSupportedDevices");
-        } catch (SecurityException | NoSuchMethodException e) {
-            throw new RuntimeException(e);
-        }
-
-        final Map<Integer, int[]> devices;
-        try {
-            devices = (Map<Integer, int[]>) method.invoke(null);
-        } catch (IllegalArgumentException | IllegalAccessException | InvocationTargetException e) {
-            throw new RuntimeException(e);
-        }
-
-        for (Map.Entry<Integer, int[]> entry : devices.entrySet()) {
-            final int vendorId = entry.getKey();
-            for (int productId : entry.getValue()) {
-                addProduct(vendorId, productId, driverClass);
-            }
-        }
-
-        return this;
-    }
-
-    /**
-     * Returns the driver for the given (vendor, product) pair, or {@code null}
-     * if no match.
-     *
-     * @param vendorId the USB vendor id
-     * @param productId the USB product id
-     * @return the driver class matching this pair, or {@code null}
-     */
-    public Class<? extends UsbSerialDriver> findDriver(int vendorId, int productId) {
-        final Pair<Integer, Integer> pair = Pair.create(vendorId, productId);
-        return mProbeTable.get(pair);
-    }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/SerialTimeoutException.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/SerialTimeoutException.java
@ -1,15 +0,0 @@
-package com.hoho.android.usbserial.driver;
-
-import java.io.InterruptedIOException;
-
-/**
- * Signals that a timeout has occurred on serial write.
- * Similar to SocketTimeoutException.
- *
- * {@see InterruptedIOException#bytesTransferred} may contain bytes transferred
- */
-public class SerialTimeoutException extends InterruptedIOException {
-    public SerialTimeoutException(String s) {
-        super(s);
-    }
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/UsbId.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/UsbId.java
@ -1,76 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-/**
- * Registry of USB vendor/product ID constants.
- *
- * Culled from various sources; see
- * <a href="http://www.linux-usb.org/usb.ids">usb.ids</a> for one listing.
- *
- * @author mike wakerly (opensource@hoho.com)
- */
-public final class UsbId {
-
-    public static final int VENDOR_FTDI = 0x0403;
-    public static final int FTDI_FT232R = 0x6001;
-    public static final int FTDI_FT2232H = 0x6010;
-    public static final int FTDI_FT4232H = 0x6011;
-    public static final int FTDI_FT232H = 0x6014;
-    public static final int FTDI_FT231X = 0x6015; // same ID for FT230X, FT231X, FT234XD
-
-    public static final int VENDOR_ATMEL = 0x03EB;
-    public static final int ATMEL_LUFA_CDC_DEMO_APP = 0x2044;
-
-    public static final int VENDOR_ARDUINO = 0x2341;
-    public static final int ARDUINO_UNO = 0x0001;
-    public static final int ARDUINO_MEGA_2560 = 0x0010;
-    public static final int ARDUINO_SERIAL_ADAPTER = 0x003b;
-    public static final int ARDUINO_MEGA_ADK = 0x003f;
-    public static final int ARDUINO_MEGA_2560_R3 = 0x0042;
-    public static final int ARDUINO_UNO_R3 = 0x0043;
-    public static final int ARDUINO_MEGA_ADK_R3 = 0x0044;
-    public static final int ARDUINO_SERIAL_ADAPTER_R3 = 0x0044;
-    public static final int ARDUINO_LEONARDO = 0x8036;
-    public static final int ARDUINO_MICRO = 0x8037;
-
-    public static final int VENDOR_VAN_OOIJEN_TECH = 0x16c0;
-    public static final int VAN_OOIJEN_TECH_TEENSYDUINO_SERIAL = 0x0483;
-
-    public static final int VENDOR_LEAFLABS = 0x1eaf;
-    public static final int LEAFLABS_MAPLE = 0x0004;
-
-    public static final int VENDOR_SILABS = 0x10c4;
-    public static final int SILABS_CP2102 = 0xea60; // same ID for CP2101, CP2103, CP2104, CP2109
-    public static final int SILABS_CP2105 = 0xea70;
-    public static final int SILABS_CP2108 = 0xea71;
-
-    public static final int VENDOR_PROLIFIC = 0x067b;
-    public static final int PROLIFIC_PL2303 = 0x2303;   // device type 01, T, HX
-    public static final int PROLIFIC_PL2303GC = 0x23a3; // device type HXN
-    public static final int PROLIFIC_PL2303GB = 0x23b3; // "
-    public static final int PROLIFIC_PL2303GT = 0x23c3; // "
-    public static final int PROLIFIC_PL2303GL = 0x23d3; // "
-    public static final int PROLIFIC_PL2303GE = 0x23e3; // "
-    public static final int PROLIFIC_PL2303GS = 0x23f3; // "
-
-    public static final int VENDOR_QINHENG = 0x1a86;
-    public static final int QINHENG_CH340 = 0x7523;
-    public static final int QINHENG_CH341A = 0x5523;
-
-    // at www.linux-usb.org/usb.ids listed for NXP/LPC1768, but all processors supported by ARM mbed DAPLink firmware report these ids
-    public static final int VENDOR_ARM = 0x0d28;
-    public static final int ARM_MBED = 0x0204;
-
-    public static final int VENDOR_ST = 0x0483;
-    public static final int ST_CDC = 0x5740;
-
-    private UsbId() {
-        throw new IllegalAccessError("Non-instantiable class");
-    }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/UsbSerialDriver.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/UsbSerialDriver.java
@ -1,33 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.hardware.usb.UsbDevice;
-
-import java.util.List;
-
-/**
- *
- * @author mike wakerly (opensource@hoho.com)
- */
-public interface UsbSerialDriver {
-
-    /**
-     * Returns the raw {@link UsbDevice} backing this port.
-     *
-     * @return the device
-     */
-    UsbDevice getDevice();
-
-    /**
-     * Returns all available ports for this device. This list must have at least
-     * one entry.
-     *
-     * @return the ports
-     */
-    List<UsbSerialPort> getPorts();
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/UsbSerialPort.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/UsbSerialPort.java
@ -1,261 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbDeviceConnection;
-import android.hardware.usb.UsbEndpoint;
-import android.hardware.usb.UsbManager;
-
-//import androidx.annotation.IntDef;
-
-import java.io.Closeable;
-import java.io.IOException;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.EnumSet;
-
-/**
- * Interface for a single serial port.
- *
- * @author mike wakerly (opensource@hoho.com)
- */
-public interface UsbSerialPort extends Closeable {
-
-    /** 5 data bits. */
-    int DATABITS_5 = 5;
-    /** 6 data bits. */
-    int DATABITS_6 = 6;
-    /** 7 data bits. */
-    int DATABITS_7 = 7;
-    /** 8 data bits. */
-    int DATABITS_8 = 8;
-
-    /** Values for setParameters(..., parity) */
-    //@Retention(RetentionPolicy.SOURCE)
-    //@IntDef({PARITY_NONE, PARITY_ODD, PARITY_EVEN, PARITY_MARK, PARITY_SPACE})
-    //@interface Parity {}
-    /** No parity. */
-    int PARITY_NONE = 0;
-    /** Odd parity. */
-    int PARITY_ODD = 1;
-    /** Even parity. */
-    int PARITY_EVEN = 2;
-    /** Mark parity. */
-    int PARITY_MARK = 3;
-    /** Space parity. */
-    int PARITY_SPACE = 4;
-
-    /** 1 stop bit. */
-    int STOPBITS_1 = 1;
-    /** 1.5 stop bits. */
-    int STOPBITS_1_5 = 3;
-    /** 2 stop bits. */
-    int STOPBITS_2 = 2;
-
-    /** Values for get[Supported]ControlLines() */
-    enum ControlLine { RTS, CTS,  DTR, DSR,  CD, RI }
-
-    /**
-     * Returns the driver used by this port.
-     */
-    UsbSerialDriver getDriver();
-
-    /**
-     * Returns the currently-bound USB device.
-     */
-    UsbDevice getDevice();
-
-    /**
-     * Port number within driver.
-     */
-    int getPortNumber();
-
-    /**
-     * Returns the write endpoint.
-     * @return write endpoint
-     */
-    UsbEndpoint getWriteEndpoint();
-
-    /**
-     * Returns the read endpoint.
-     * @return read endpoint
-     */
-    UsbEndpoint getReadEndpoint();
-
-    /**
-     * The serial number of the underlying UsbDeviceConnection, or {@code null}.
-     *
-     * @return value from {@link UsbDeviceConnection#getSerial()}
-     * @throws SecurityException starting with target SDK 29 (Android 10) if permission for USB device is not granted
-     */
-    String getSerial();
-
-    /**
-     * Opens and initializes the port. Upon success, caller must ensure that
-     * {@link #close()} is eventually called.
-     *
-     * @param connection an open device connection, acquired with
-     *                   {@link UsbManager#openDevice(android.hardware.usb.UsbDevice)}
-     * @throws IOException on error opening or initializing the port.
-     */
-    void open(UsbDeviceConnection connection) throws IOException;
-
-    /**
-     * Closes the port and {@link UsbDeviceConnection}
-     *
-     * @throws IOException on error closing the port.
-     */
-    void close() throws IOException;
-
-    /**
-     * Reads as many bytes as possible into the destination buffer.
-     *
-     * @param dest the destination byte buffer
-     * @param timeout the timeout for reading in milliseconds, 0 is infinite
-     * @return the actual number of bytes read
-     * @throws IOException if an error occurred during reading
-     */
-    int read(final byte[] dest, final int timeout) throws IOException;
-
-    /**
-     * Writes as many bytes as possible from the source buffer.
-     *
-     * @param src the source byte buffer
-     * @param timeout the timeout for writing in milliseconds, 0 is infinite
-     * @throws SerialTimeoutException if timeout reached before sending all data.
-     *                                ex.bytesTransferred may contain bytes transferred
-     * @throws IOException if an error occurred during writing
-     */
-    void write(final byte[] src, final int timeout) throws IOException;
-
-    /**
-     * Sets various serial port parameters.
-     *
-     * @param baudRate baud rate as an integer, for example {@code 115200}.
-     * @param dataBits one of {@link #DATABITS_5}, {@link #DATABITS_6},
-     *                 {@link #DATABITS_7}, or {@link #DATABITS_8}.
-     * @param stopBits one of {@link #STOPBITS_1}, {@link #STOPBITS_1_5}, or {@link #STOPBITS_2}.
-     * @param parity one of {@link #PARITY_NONE}, {@link #PARITY_ODD},
-     *               {@link #PARITY_EVEN}, {@link #PARITY_MARK}, or {@link #PARITY_SPACE}.
-     * @throws IOException on error setting the port parameters
-     * @throws UnsupportedOperationException if values are not supported by a specific device
-     */
-    void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException;
-
-    /**
-     * Gets the CD (Carrier Detect) bit from the underlying UART.
-     *
-     * @return the current state
-     * @throws IOException if an error occurred during reading
-     * @throws UnsupportedOperationException if not supported
-     */
-    boolean getCD() throws IOException;
-
-    /**
-     * Gets the CTS (Clear To Send) bit from the underlying UART.
-     *
-     * @return the current state
-     * @throws IOException if an error occurred during reading
-     * @throws UnsupportedOperationException if not supported
-     */
-    boolean getCTS() throws IOException;
-
-    /**
-     * Gets the DSR (Data Set Ready) bit from the underlying UART.
-     *
-     * @return the current state
-     * @throws IOException if an error occurred during reading
-     * @throws UnsupportedOperationException if not supported
-     */
-    boolean getDSR() throws IOException;
-
-    /**
-     * Gets the DTR (Data Terminal Ready) bit from the underlying UART.
-     *
-     * @return the current state
-     * @throws IOException if an error occurred during reading
-     * @throws UnsupportedOperationException if not supported
-     */
-    boolean getDTR() throws IOException;
-
-    /**
-     * Sets the DTR (Data Terminal Ready) bit on the underlying UART, if supported.
-     *
-     * @param value the value to set
-     * @throws IOException if an error occurred during writing
-     * @throws UnsupportedOperationException if not supported
-     */
-    void setDTR(boolean value) throws IOException;
-
-    /**
-     * Gets the RI (Ring Indicator) bit from the underlying UART.
-     *
-     * @return the current state
-     * @throws IOException if an error occurred during reading
-     * @throws UnsupportedOperationException if not supported
-     */
-    boolean getRI() throws IOException;
-
-    /**
-     * Gets the RTS (Request To Send) bit from the underlying UART.
-     *
-     * @return the current state
-     * @throws IOException if an error occurred during reading
-     * @throws UnsupportedOperationException if not supported
-     */
-    boolean getRTS() throws IOException;
-
-    /**
-     * Sets the RTS (Request To Send) bit on the underlying UART, if supported.
-     *
-     * @param value the value to set
-     * @throws IOException if an error occurred during writing
-     * @throws UnsupportedOperationException if not supported
-     */
-    void setRTS(boolean value) throws IOException;
-
-    /**
-     * Gets all control line values from the underlying UART, if supported.
-     * Requires less USB calls than calling getRTS() + ... + getRI() individually.
-     *
-     * @return EnumSet.contains(...) is {@code true} if set, else {@code false}
-     * @throws IOException if an error occurred during reading
-     */
-    EnumSet<ControlLine> getControlLines() throws IOException;
-
-    /**
-     * Gets all control line supported flags.
-     *
-     * @return EnumSet.contains(...) is {@code true} if supported, else {@code false}
-     * @throws IOException if an error occurred during reading
-     */
-    EnumSet<ControlLine> getSupportedControlLines() throws IOException;
-
-    /**
-     * Purge non-transmitted output data and / or non-read input data.
-     *
-     * @param purgeWriteBuffers {@code true} to discard non-transmitted output data
-     * @param purgeReadBuffers {@code true} to discard non-read input data
-     * @throws IOException if an error occurred during flush
-     * @throws UnsupportedOperationException if not supported
-     */
-    void purgeHwBuffers(boolean purgeWriteBuffers, boolean purgeReadBuffers) throws IOException;
-
-    /**
-     * send BREAK condition.
-     *
-     * @param value set/reset
-     */
-    void setBreak(boolean value) throws IOException;
-
-    /**
-     * Returns the current state of the connection.
-     */
-    boolean isOpen();
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/driver/UsbSerialProber.java
+++ b/android/src/main/java/com/hoho/android/usbserial/driver/UsbSerialProber.java
@ -1,92 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.driver;
-
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbManager;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- *
- * @author mike wakerly (opensource@hoho.com)
- */
-public class UsbSerialProber {
-
-    private final ProbeTable mProbeTable;
-
-    public UsbSerialProber(ProbeTable probeTable) {
-        mProbeTable = probeTable;
-    }
-
-    public static UsbSerialProber getDefaultProber() {
-        return new UsbSerialProber(getDefaultProbeTable());
-    }
-    
-    public static ProbeTable getDefaultProbeTable() {
-        final ProbeTable probeTable = new ProbeTable();
-        probeTable.addDriver(CdcAcmSerialDriver.class);
-        probeTable.addDriver(Cp21xxSerialDriver.class);
-        probeTable.addDriver(FtdiSerialDriver.class);
-        //probeTable.addDriver(ProlificSerialDriver.class);
-        //probeTable.addDriver(Ch34xSerialDriver.class);
-        return probeTable;
-    }
-
-    /**
-     * Finds and builds all possible {@link UsbSerialDriver UsbSerialDrivers}
-     * from the currently-attached {@link UsbDevice} hierarchy. This method does
-     * not require permission from the Android USB system, since it does not
-     * open any of the devices.
-     *
-     * @param usbManager usb manager
-     * @return a list, possibly empty, of all compatible drivers
-     */
-    public List<UsbSerialDriver> findAllDrivers(final UsbManager usbManager) {
-        final List<UsbSerialDriver> result = new ArrayList<>();
-
-        for (final UsbDevice usbDevice : usbManager.getDeviceList().values()) {
-            final UsbSerialDriver driver = probeDevice(usbDevice);
-            if (driver != null) {
-                result.add(driver);
-            }
-        }
-        return result;
-    }
-    
-    /**
-     * Probes a single device for a compatible driver.
-     * 
-     * @param usbDevice the usb device to probe
-     * @return a new {@link UsbSerialDriver} compatible with this device, or
-     *         {@code null} if none available.
-     */
-    public UsbSerialDriver probeDevice(final UsbDevice usbDevice) {
-        final int vendorId = usbDevice.getVendorId();
-        final int productId = usbDevice.getProductId();
-
-        final Class<? extends UsbSerialDriver> driverClass =
-                mProbeTable.findDriver(vendorId, productId);
-        if (driverClass != null) {
-            final UsbSerialDriver driver;
-            try {
-                final Constructor<? extends UsbSerialDriver> ctor =
-                        driverClass.getConstructor(UsbDevice.class);
-                driver = ctor.newInstance(usbDevice);
-            } catch (NoSuchMethodException | IllegalArgumentException | InstantiationException |
-                     IllegalAccessException | InvocationTargetException e) {
-                throw new RuntimeException(e);
-            }
-            return driver;
-        }
-        return null;
-    }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/util/MonotonicClock.java
+++ b/android/src/main/java/com/hoho/android/usbserial/util/MonotonicClock.java
@ -1,14 +0,0 @@
-package com.hoho.android.usbserial.util;
-
-public final class MonotonicClock {
-
-    private static final long NS_PER_MS = 1_000_000;
-
-    private MonotonicClock() {
-    }
-
-    public static long millis() {
-        return System.nanoTime() / NS_PER_MS;
-    }
-
-}
--- a/android/src/main/java/com/hoho/android/usbserial/util/SerialInputOutputManagerTest.java
+++ b/android/src/main/java/com/hoho/android/usbserial/util/SerialInputOutputManagerTest.java
@ -1,254 +0,0 @@
-/* Copyright 2011-2013 Google Inc.
- * Copyright 2013 mike wakerly <opensource@hoho.com>
- *
- * Project home page: https://github.com/mik3y/usb-serial-for-android
- */
-
-package com.hoho.android.usbserial.util;
-
-import android.os.Process;
-import android.util.Log;
-
-import com.hoho.android.usbserial.driver.UsbSerialPort;
-
-import java.io.IOException;
-import java.nio.ByteBuffer;
-
-/**
- * Utility class which services a {@link UsbSerialPort} in its {@link #run()} method.
- *
- * @author mike wakerly (opensource@hoho.com)
- */
-public class SerialInputOutputManagerTest implements Runnable {
-
-    private static final String TAG = SerialInputOutputManagerTest.class.getSimpleName();
-    public static boolean DEBUG = false;
-    private static final int BUFSIZ = 8192;
-
-    /**
-     * default read timeout is infinite, to avoid data loss with bulkTransfer API
-     */
-    private int mReadTimeout = 0;
-    private int mWriteTimeout = 0;
-
-    private final Object mReadBufferLock = new Object();
-    private final Object mWriteBufferLock = new Object();
-
-    private ByteBuffer mReadBuffer; // default size = getReadEndpoint().getMaxPacketSize()
-    private ByteBuffer mWriteBuffer = ByteBuffer.allocate(BUFSIZ);
-
-    public enum State {
-        STOPPED,
-        RUNNING,
-        STOPPING
-    }
-
-    private int mThreadPriority = Process.THREAD_PRIORITY_URGENT_AUDIO;
-    private State mState = State.STOPPED; // Synchronized by 'this'
-    private Listener mListener; // Synchronized by 'this'
-    private final UsbSerialPort mSerialPort;
-
-    public interface Listener {
-        /**
-         * Called when new incoming data is available.
-         */
-        void onNewData(byte[] data);
-
-        /**
-         * Called when {@link SerialInputOutputManager#run()} aborts due to an error.
-         */
-        void onRunError(Exception e);
-    }
-
-    public SerialInputOutputManagerTest(UsbSerialPort serialPort) {
-        mSerialPort = serialPort;
-        mReadBuffer = ByteBuffer.allocate(serialPort.getReadEndpoint().getMaxPacketSize());
-    }
-
-    public SerialInputOutputManagerTest(UsbSerialPort serialPort, Listener listener) {
-        mSerialPort = serialPort;
-        mListener = listener;
-        mReadBuffer = ByteBuffer.allocate(serialPort.getReadEndpoint().getMaxPacketSize());
-    }
-
-    public synchronized void setListener(Listener listener) {
-        mListener = listener;
-    }
-
-    public synchronized Listener getListener() {
-        return mListener;
-    }
-
-    /**
-     * setThreadPriority. By default a higher priority than UI thread is used to prevent data loss
-     *
-     * @param threadPriority  see {@link Process#setThreadPriority(int)}
-     * */
-    public void setThreadPriority(int threadPriority) {
-        if (mState != State.STOPPED)
-            throw new IllegalStateException("threadPriority only configurable before SerialInputOutputManager is started");
-        mThreadPriority = threadPriority;
-    }
-
-    /**
-     * read/write timeout
-     */
-    public void setReadTimeout(int timeout) {
-        // when set if already running, read already blocks and the new value will not become effective now
-        if(mReadTimeout == 0 && timeout != 0 && mState != State.STOPPED)
-            throw new IllegalStateException("readTimeout only configurable before SerialInputOutputManager is started");
-        mReadTimeout = timeout;
-    }
-
-    public int getReadTimeout() {
-        return mReadTimeout;
-    }
-
-    public void setWriteTimeout(int timeout) {
-        mWriteTimeout = timeout;
-    }
-
-    public int getWriteTimeout() {
-        return mWriteTimeout;
-    }
-
-    /**
-     * read/write buffer size
-     */
-    public void setReadBufferSize(int bufferSize) {
-        if (getReadBufferSize() == bufferSize)
-            return;
-        synchronized (mReadBufferLock) {
-            mReadBuffer = ByteBuffer.allocate(bufferSize);
-        }
-    }
-
-    public int getReadBufferSize() {
-        return mReadBuffer.capacity();
-    }
-
-    public void setWriteBufferSize(int bufferSize) {
-        if(getWriteBufferSize() == bufferSize)
-            return;
-        synchronized (mWriteBufferLock) {
-            ByteBuffer newWriteBuffer = ByteBuffer.allocate(bufferSize);
-            if(mWriteBuffer.position() > 0)
-                newWriteBuffer.put(mWriteBuffer.array(), 0, mWriteBuffer.position());
-            mWriteBuffer = newWriteBuffer;
-        }
-    }
-
-    public int getWriteBufferSize() {
-        return mWriteBuffer.capacity();
-    }
-
-    /**
-     * when using writeAsync, it is recommended to use readTimeout != 0,
-     * else the write will be delayed until read data is available
-     */
-    public void writeAsync(byte[] data) {
-        synchronized (mWriteBufferLock) {
-            mWriteBuffer.put(data);
-        }
-    }
-
-    /**
-     * start SerialInputOutputManager in separate thread
-     */
-    public void start() {
-        if(mState != State.STOPPED)
-            throw new IllegalStateException("already started");
-        new Thread(this, this.getClass().getSimpleName()).start();
-    }
-
-    /**
-     * stop SerialInputOutputManager thread
-     *
-     * when using readTimeout == 0 (default), additionally use usbSerialPort.close() to
-     * interrupt blocking read
-     */
-    public synchronized void stop() {
-        if (getState() == State.RUNNING) {
-            Log.i(TAG, "Stop requested");
-            mState = State.STOPPING;
-        }
-    }
-
-    public synchronized State getState() {
-        return mState;
-    }
-
-    /**
-     * Continuously services the read and write buffers until {@link #stop()} is
-     * called, or until a driver exception is raised.
-     */
-    @Override
-    public void run() {
-        synchronized (this) {
-            if (getState() != State.STOPPED) {
-                throw new IllegalStateException("Already running");
-            }
-            mState = State.RUNNING;
-        }
-        Log.i(TAG, "Running ...");
-        try {
-            if(mThreadPriority != Process.THREAD_PRIORITY_DEFAULT)
-                Process.setThreadPriority(mThreadPriority);
-            while (true) {
-                if (getState() != State.RUNNING) {
-                    Log.i(TAG, "Stopping mState=" + getState());
-                    break;
-                }
-                step();
-            }
-        } catch (Exception e) {
-            Log.w(TAG, "Run ending due to exception: " + e.getMessage(), e);
-            final Listener listener = getListener();
-            if (listener != null) {
-              listener.onRunError(e);
-            }
-        } finally {
-            synchronized (this) {
-                mState = State.STOPPED;
-                Log.i(TAG, "Stopped");
-            }
-        }
-    }
-
-    private void step() throws IOException {
-        // Handle incoming data.
-        byte[] buffer;
-        synchronized (mReadBufferLock) {
-            buffer = mReadBuffer.array();
-        }
-        int len = mSerialPort.read(buffer, mReadTimeout);
-        if (len > 0) {
-            if (DEBUG) Log.d(TAG, "Read data len=" + len);
-            final Listener listener = getListener();
-            if (listener != null) {
-                final byte[] data = new byte[len];
-                System.arraycopy(buffer, 0, data, 0, len);
-                listener.onNewData(data);
-            }
-        }
-
-        // Handle outgoing data.
-        buffer = null;
-        synchronized (mWriteBufferLock) {
-            len = mWriteBuffer.position();
-            if (len > 0) {
-                buffer = new byte[len];
-                mWriteBuffer.rewind();
-                mWriteBuffer.get(buffer, 0, len);
-                mWriteBuffer.clear();
-            }
-        }
-        if (buffer != null) {
-            if (DEBUG) {
-                Log.d(TAG, "Writing data len=" + len);
-            }
-            mSerialPort.write(buffer, mWriteTimeout);
-        }
-    }
-
-}