diff --git a/android/build.gradle b/android/build.gradle
index a597979..da7756d 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -19,10 +19,10 @@ def safeExtGet(prop, fallback) {
 }
 
 android {
-    compileSdkVersion safeExtGet('UsbSerialportForAndroid_compileSdkVersion', 29)
+    compileSdkVersion safeExtGet('UsbSerialportForAndroid_compileSdkVersion', 30)
     defaultConfig {
         minSdkVersion safeExtGet('UsbSerialportForAndroid_minSdkVersion', 16)
-        targetSdkVersion safeExtGet('UsbSerialportForAndroid_targetSdkVersion', 29)
+        targetSdkVersion safeExtGet('UsbSerialportForAndroid_targetSdkVersion', 30)
         versionCode 1
         versionName "1.0"
 
diff --git a/android/src/main/java/com/bastengao/usbserialport/UsbSerialportForAndroidModule.java b/android/src/main/java/com/bastengao/usbserialport/UsbSerialportForAndroidModule.java
index 32d17cf..7e20282 100644
--- a/android/src/main/java/com/bastengao/usbserialport/UsbSerialportForAndroidModule.java
+++ b/android/src/main/java/com/bastengao/usbserialport/UsbSerialportForAndroidModule.java
@@ -96,7 +96,7 @@ public void tryRequestPermission(int deviceId, Promise promise) {
             return;
         }
 
-        PendingIntent usbPermissionIntent = PendingIntent.getBroadcast(getCurrentActivity(), 0, new Intent(INTENT_ACTION_GRANT_USB), 0);
+        PendingIntent usbPermissionIntent = PendingIntent.getBroadcast(getCurrentActivity(), 0, new Intent(INTENT_ACTION_GRANT_USB), PendingIntent.FLAG_IMMUTABLE | PendingIntent.FLAG_UPDATE_CURRENT);
         usbManager.requestPermission(device, usbPermissionIntent);
         promise.resolve(0);
     }
diff --git a/docs/assets/search.js b/docs/assets/search.js
index eb8a363..28823c4 100644
--- a/docs/assets/search.js
+++ b/docs/assets/search.js
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diff --git a/docs/classes/UsbSerial.html b/docs/classes/UsbSerial.html
index 900c726..e91e153 100644
--- a/docs/classes/UsbSerial.html
+++ b/docs/classes/UsbSerial.html
@@ -1,10 +1,14 @@
-<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>UsbSerial | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="UsbSerial.html">UsbSerial</a></li></ul><h1>Class UsbSerial</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">UsbSerial</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Constructors</h3><ul class="tsd-index-list"><li class="tsd-kind-constructor tsd-parent-kind-class"><a href="UsbSerial.html#constructor" class="tsd-kind-icon">constructor</a></li></ul></section><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-class"><a href="UsbSerial.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#eventEmitter" class="tsd-kind-icon">event<wbr/>Emitter</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#listeners" class="tsd-kind-icon">listeners</a></li></ul></section><section class="tsd-index-section "><h3>Methods</h3><ul class="tsd-index-list"><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#close" class="tsd-kind-icon">close</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#onReceived" class="tsd-kind-icon">on<wbr/>Received</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#send" class="tsd-kind-icon">send</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Constructors</h2><section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class"><a id="constructor" class="tsd-anchor"></a><h3>constructor</h3><ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">new <wbr/>Usb<wbr/>Serial<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, eventEmitter<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">EventEmitter</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L18">usb_serial.tsx:18</a></li></ul></aside><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>deviceId: <span class="tsd-signature-type">number</span></h5></li><li><h5>eventEmitter: <span class="tsd-signature-type">EventEmitter</span></h5></li></ul><h4 class="tsd-returns-title">Returns <a href="UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a></h4></li></ul></section></section><section class="tsd-panel-group tsd-member-group "><h2>Properties</h2><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class"><a id="deviceId" class="tsd-anchor"></a><h3>device<wbr/>Id</h3><div class="tsd-signature tsd-kind-icon">device<wbr/>Id<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L14">usb_serial.tsx:14</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-private"><a id="eventEmitter" class="tsd-anchor"></a><h3><span class="tsd-flag ts-flagPrivate">Private</span> event<wbr/>Emitter</h3><div class="tsd-signature tsd-kind-icon">event<wbr/>Emitter<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">EventEmitter</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L15">usb_serial.tsx:15</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-private"><a id="listeners" class="tsd-anchor"></a><h3><span class="tsd-flag ts-flagPrivate">Private</span> listeners</h3><div class="tsd-signature tsd-kind-icon">listeners<span class="tsd-signature-symbol">:</span> <a href="../modules.html#Listener" class="tsd-signature-type" data-tsd-kind="Type alias">Listener</a><span class="tsd-signature-symbol">[]</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L16">usb_serial.tsx:16</a></li></ul></aside></section></section><section class="tsd-panel-group tsd-member-group "><h2>Methods</h2><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="close" class="tsd-anchor"></a><h3>close</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">close<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L63">usb_serial.tsx:63</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
+<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>UsbSerial | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="UsbSerial.html">UsbSerial</a></li></ul><h1>Class UsbSerial</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">UsbSerial</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Constructors</h3><ul class="tsd-index-list"><li class="tsd-kind-constructor tsd-parent-kind-class"><a href="UsbSerial.html#constructor" class="tsd-kind-icon">constructor</a></li></ul></section><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-class"><a href="UsbSerial.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#eventEmitter" class="tsd-kind-icon">event<wbr/>Emitter</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#listeners" class="tsd-kind-icon">listeners</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#subscriptions" class="tsd-kind-icon">subscriptions</a></li></ul></section><section class="tsd-index-section "><h3>Methods</h3><ul class="tsd-index-list"><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#close" class="tsd-kind-icon">close</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#onReceived" class="tsd-kind-icon">on<wbr/>Received</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#send" class="tsd-kind-icon">send</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Constructors</h2><section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class"><a id="constructor" class="tsd-anchor"></a><h3>constructor</h3><ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">new <wbr/>Usb<wbr/>Serial<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, eventEmitter<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">EventEmitter</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L22">usb_serial.tsx:22</a></li></ul></aside><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>deviceId: <span class="tsd-signature-type">number</span></h5></li><li><h5>eventEmitter: <span class="tsd-signature-type">EventEmitter</span></h5></li></ul><h4 class="tsd-returns-title">Returns <a href="UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a></h4></li></ul></section></section><section class="tsd-panel-group tsd-member-group "><h2>Properties</h2><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class"><a id="deviceId" class="tsd-anchor"></a><h3>device<wbr/>Id</h3><div class="tsd-signature tsd-kind-icon">device<wbr/>Id<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L17">usb_serial.tsx:17</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-private"><a id="eventEmitter" class="tsd-anchor"></a><h3><span class="tsd-flag ts-flagPrivate">Private</span> event<wbr/>Emitter</h3><div class="tsd-signature tsd-kind-icon">event<wbr/>Emitter<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">EventEmitter</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L18">usb_serial.tsx:18</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-private"><a id="listeners" class="tsd-anchor"></a><h3><span class="tsd-flag ts-flagPrivate">Private</span> listeners</h3><div class="tsd-signature tsd-kind-icon">listeners<span class="tsd-signature-symbol">:</span> <a href="../modules.html#Listener" class="tsd-signature-type" data-tsd-kind="Type alias">Listener</a><span class="tsd-signature-symbol">[]</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L19">usb_serial.tsx:19</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-private"><a id="subscriptions" class="tsd-anchor"></a><h3><span class="tsd-flag ts-flagPrivate">Private</span> subscriptions</h3><div class="tsd-signature tsd-kind-icon">subscriptions<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">EventSubscription</span><span class="tsd-signature-symbol">[]</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L20">usb_serial.tsx:20</a></li></ul></aside></section></section><section class="tsd-panel-group tsd-member-group "><h2>Methods</h2><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="close" class="tsd-anchor"></a><h3>close</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">close<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L76">usb_serial.tsx:76</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
 <p>May return error with these codes:</p>
 <ul>
 <li>DEVICE_NOT_OPEN_OR_CLOSED</li>
 </ul>
 </div><div><p>See <a href="../modules.html#Codes">Codes</a></p>
-</div></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4><div></div></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="onReceived" class="tsd-anchor"></a><h3>on<wbr/>Received</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">on<wbr/>Received<span class="tsd-signature-symbol">(</span>listener<span class="tsd-signature-symbol">: </span><a href="../modules.html#Listener" class="tsd-signature-type" data-tsd-kind="Type alias">Listener</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">EmitterSubscription</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L39">usb_serial.tsx:39</a></li></ul></aside><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>listener: <a href="../modules.html#Listener" class="tsd-signature-type" data-tsd-kind="Type alias">Listener</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">EmitterSubscription</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="send" class="tsd-anchor"></a><h3>send</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">send<span class="tsd-signature-symbol">(</span>hexStr<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L35">usb_serial.tsx:35</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
+</div></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4><div><p>Promise<null></p>
+</div></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="onReceived" class="tsd-anchor"></a><h3>on<wbr/>Received</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">on<wbr/>Received<span class="tsd-signature-symbol">(</span>listener<span class="tsd-signature-symbol">: </span><a href="../modules.html#Listener" class="tsd-signature-type" data-tsd-kind="Type alias">Listener</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">EmitterSubscription</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L50">usb_serial.tsx:50</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
+<p>Listen to data received event.</p>
+</div></div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>listener: <a href="../modules.html#Listener" class="tsd-signature-type" data-tsd-kind="Type alias">Listener</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">EmitterSubscription</span></h4><div><p>EventSubscription</p>
+</div></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="send" class="tsd-anchor"></a><h3>send</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">send<span class="tsd-signature-symbol">(</span>hexStr<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L40">usb_serial.tsx:40</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
 <p>Send data with hex string.</p>
 </div><div><p>May return error with these codes:</p>
 <ul>
@@ -12,4 +16,4 @@
 <li>SEND_FAILED</li>
 </ul>
 <p>See <a href="../modules.html#Codes">Codes</a></p>
-</div></div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>hexStr: <span class="tsd-signature-type">string</span></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">&gt;</span></h4><div></div></li></ul></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-class"><a href="UsbSerial.html" class="tsd-kind-icon">Usb<wbr/>Serial</a><ul><li class="tsd-kind-constructor tsd-parent-kind-class"><a href="UsbSerial.html#constructor" class="tsd-kind-icon">constructor</a></li><li class="tsd-kind-property tsd-parent-kind-class"><a href="UsbSerial.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#eventEmitter" class="tsd-kind-icon">event<wbr/>Emitter</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#listeners" class="tsd-kind-icon">listeners</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#close" class="tsd-kind-icon">close</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#onReceived" class="tsd-kind-icon">on<wbr/>Received</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#send" class="tsd-kind-icon">send</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
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+</div></div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>hexStr: <span class="tsd-signature-type">string</span></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">&gt;</span></h4><div></div></li></ul></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-class"><a href="UsbSerial.html" class="tsd-kind-icon">Usb<wbr/>Serial</a><ul><li class="tsd-kind-constructor tsd-parent-kind-class"><a href="UsbSerial.html#constructor" class="tsd-kind-icon">constructor</a></li><li class="tsd-kind-property tsd-parent-kind-class"><a href="UsbSerial.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#eventEmitter" class="tsd-kind-icon">event<wbr/>Emitter</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#listeners" class="tsd-kind-icon">listeners</a></li><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="UsbSerial.html#subscriptions" class="tsd-kind-icon">subscriptions</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#close" class="tsd-kind-icon">close</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#onReceived" class="tsd-kind-icon">on<wbr/>Received</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="UsbSerial.html#send" class="tsd-kind-icon">send</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
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diff --git a/docs/enums/Parity.html b/docs/enums/Parity.html
index 1d2d9c8..154f19f 100644
--- a/docs/enums/Parity.html
+++ b/docs/enums/Parity.html
@@ -1 +1 @@
-<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>Parity | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="Parity.html">Parity</a></li></ul><h1>Enumeration Parity</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Enumeration members</h3><ul class="tsd-index-list"><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Even" class="tsd-kind-icon">Even</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Mark" class="tsd-kind-icon">Mark</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#None" class="tsd-kind-icon">None</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Odd" class="tsd-kind-icon">Odd</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Space" class="tsd-kind-icon">Space</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Enumeration members</h2><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="Even" class="tsd-anchor"></a><h3>Even</h3><div class="tsd-signature tsd-kind-icon">Even<span class="tsd-signature-symbol"> = 2</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L42">index.tsx:42</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="Mark" class="tsd-anchor"></a><h3>Mark</h3><div class="tsd-signature tsd-kind-icon">Mark<span class="tsd-signature-symbol"> = 3</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L43">index.tsx:43</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="None" class="tsd-anchor"></a><h3>None</h3><div class="tsd-signature tsd-kind-icon">None<span class="tsd-signature-symbol"> = 0</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L40">index.tsx:40</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="Odd" class="tsd-anchor"></a><h3>Odd</h3><div class="tsd-signature tsd-kind-icon">Odd<span class="tsd-signature-symbol"> = 1</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L41">index.tsx:41</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="Space" class="tsd-anchor"></a><h3>Space</h3><div class="tsd-signature tsd-kind-icon">Space<span class="tsd-signature-symbol"> = 4</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L44">index.tsx:44</a></li></ul></aside></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-enum"><a href="Parity.html" class="tsd-kind-icon">Parity</a><ul><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Even" class="tsd-kind-icon">Even</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Mark" class="tsd-kind-icon">Mark</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#None" class="tsd-kind-icon">None</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Odd" class="tsd-kind-icon">Odd</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Space" class="tsd-kind-icon">Space</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
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+<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>Parity | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="Parity.html">Parity</a></li></ul><h1>Enumeration Parity</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Enumeration members</h3><ul class="tsd-index-list"><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Even" class="tsd-kind-icon">Even</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Mark" class="tsd-kind-icon">Mark</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#None" class="tsd-kind-icon">None</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Odd" class="tsd-kind-icon">Odd</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Space" class="tsd-kind-icon">Space</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Enumeration members</h2><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="Even" class="tsd-anchor"></a><h3>Even</h3><div class="tsd-signature tsd-kind-icon">Even<span class="tsd-signature-symbol"> = 2</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L44">index.tsx:44</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="Mark" class="tsd-anchor"></a><h3>Mark</h3><div class="tsd-signature tsd-kind-icon">Mark<span class="tsd-signature-symbol"> = 3</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L45">index.tsx:45</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="None" class="tsd-anchor"></a><h3>None</h3><div class="tsd-signature tsd-kind-icon">None<span class="tsd-signature-symbol"> = 0</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L42">index.tsx:42</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-enum-member tsd-parent-kind-enum"><a id="Odd" class="tsd-anchor"></a><h3>Odd</h3><div class="tsd-signature tsd-kind-icon">Odd<span class="tsd-signature-symbol"> = 1</span></div><aside class="tsd-sources"><ul><li>Defined in <a 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class="tsd-kind-icon">Even</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Mark" class="tsd-kind-icon">Mark</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#None" class="tsd-kind-icon">None</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Odd" class="tsd-kind-icon">Odd</a></li><li class="tsd-kind-enum-member tsd-parent-kind-enum"><a href="Parity.html#Space" class="tsd-kind-icon">Space</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
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diff --git a/docs/interfaces/Device.html b/docs/interfaces/Device.html
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-<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>Device | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="Device.html">Device</a></li></ul><h1>Interface Device</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">Device</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#productId" class="tsd-kind-icon">product<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a 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class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-interface"><a href="Device.html" class="tsd-kind-icon">Device</a><ul><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#productId" class="tsd-kind-icon">product<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#vendorId" class="tsd-kind-icon">vendor<wbr/>Id</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span 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+<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>Device | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="Device.html">Device</a></li></ul><h1>Interface Device</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">Device</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#productId" class="tsd-kind-icon">product<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a 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class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-interface"><a href="Device.html" class="tsd-kind-icon">Device</a><ul><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#productId" class="tsd-kind-icon">product<wbr/>Id</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="Device.html#vendorId" class="tsd-kind-icon">vendor<wbr/>Id</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span 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diff --git a/docs/interfaces/EventData.html b/docs/interfaces/EventData.html
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-<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>EventData | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="EventData.html">EventData</a></li></ul><h1>Interface EventData</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">EventData</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-interface"><a href="EventData.html#data" class="tsd-kind-icon">data</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="EventData.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li></ul></section></div></section></section><section 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class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
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+<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>EventData | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="EventData.html">EventData</a></li></ul><h1>Interface EventData</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">EventData</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-interface"><a href="EventData.html#data" class="tsd-kind-icon">data</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="EventData.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Properties</h2><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="data" class="tsd-anchor"></a><h3>data</h3><div class="tsd-signature tsd-kind-icon">data<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L11">usb_serial.tsx:11</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
+<p>hex format</p>
+</div></div></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="deviceId" class="tsd-anchor"></a><h3>device<wbr/>Id</h3><div class="tsd-signature tsd-kind-icon">device<wbr/>Id<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L7">usb_serial.tsx:7</a></li></ul></aside></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-interface"><a href="EventData.html" class="tsd-kind-icon">Event<wbr/>Data</a><ul><li class="tsd-kind-property tsd-parent-kind-interface"><a href="EventData.html#data" class="tsd-kind-icon">data</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="EventData.html#deviceId" class="tsd-kind-icon">device<wbr/>Id</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/interfaces/Manager.html b/docs/interfaces/Manager.html
index 9765412..fcd57f4 100644
--- a/docs/interfaces/Manager.html
+++ b/docs/interfaces/Manager.html
@@ -1,11 +1,11 @@
-<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>Manager | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="Manager.html">Manager</a></li></ul><h1>Interface Manager</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">Manager</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Methods</h3><ul class="tsd-index-list"><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#hasPermission" class="tsd-kind-icon">has<wbr/>Permission</a></li><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#list" class="tsd-kind-icon">list</a></li><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#open" class="tsd-kind-icon">open</a></li><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#tryRequestPermission" class="tsd-kind-icon">try<wbr/>Request<wbr/>Permission</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Methods</h2><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="hasPermission" class="tsd-anchor"></a><h3>has<wbr/>Permission</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">has<wbr/>Permission<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L66">index.tsx:66</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
+<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>Manager | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="Manager.html">Manager</a></li></ul><h1>Interface Manager</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">Manager</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Methods</h3><ul class="tsd-index-list"><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#hasPermission" class="tsd-kind-icon">has<wbr/>Permission</a></li><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#list" class="tsd-kind-icon">list</a></li><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#open" class="tsd-kind-icon">open</a></li><li class="tsd-kind-method tsd-parent-kind-interface"><a href="Manager.html#tryRequestPermission" class="tsd-kind-icon">try<wbr/>Request<wbr/>Permission</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Methods</h2><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="hasPermission" class="tsd-anchor"></a><h3>has<wbr/>Permission</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">has<wbr/>Permission<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L68">index.tsx:68</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
 <p>May return error with these codes:</p>
 <ul>
 <li>DEVICE_NOT_FOND</li>
 </ul>
 </div><div><p>See <a href="../modules.html#Codes">Codes</a></p>
 </div></div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>deviceId: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><div class="lead">
-</div></div></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="list" class="tsd-anchor"></a><h3>list</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">list<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="Device.html" class="tsd-signature-type" data-tsd-kind="Interface">Device</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L48">index.tsx:48</a></li></ul></aside><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="Device.html" class="tsd-signature-type" data-tsd-kind="Interface">Device</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="open" class="tsd-anchor"></a><h3>open</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">open<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, options<span class="tsd-signature-symbol">: </span><a href="OpenOptions.html" class="tsd-signature-type" data-tsd-kind="Interface">OpenOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../classes/UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L79">index.tsx:79</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
+</div></div></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="list" class="tsd-anchor"></a><h3>list</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">list<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="Device.html" class="tsd-signature-type" data-tsd-kind="Interface">Device</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L50">index.tsx:50</a></li></ul></aside><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="Device.html" class="tsd-signature-type" data-tsd-kind="Interface">Device</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="open" class="tsd-anchor"></a><h3>open</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">open<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, options<span class="tsd-signature-symbol">: </span><a href="OpenOptions.html" class="tsd-signature-type" data-tsd-kind="Interface">OpenOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../classes/UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L81">index.tsx:81</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
 <p>May return error with these codes:</p>
 <ul>
 <li>DEVICE_NOT_FOND</li>
@@ -16,7 +16,7 @@
 </ul>
 </div><div><p>See <a href="../modules.html#Codes">Codes</a></p>
 </div></div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>deviceId: <span class="tsd-signature-type">number</span></h5></li><li><h5>options: <a href="OpenOptions.html" class="tsd-signature-type" data-tsd-kind="Interface">OpenOptions</a></h5><div class="tsd-comment tsd-typography"><div class="lead">
-</div></div></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../classes/UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="tryRequestPermission" class="tsd-anchor"></a><h3>try<wbr/>Request<wbr/>Permission</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">try<wbr/>Request<wbr/>Permission<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L58">index.tsx:58</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
+</div></div></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../classes/UsbSerial.html" class="tsd-signature-type" data-tsd-kind="Class">UsbSerial</a><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface"><a id="tryRequestPermission" class="tsd-anchor"></a><h3>try<wbr/>Request<wbr/>Permission</h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface"><li class="tsd-signature tsd-kind-icon">try<wbr/>Request<wbr/>Permission<span class="tsd-signature-symbol">(</span>deviceId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L60">index.tsx:60</a></li></ul></aside><div class="tsd-comment tsd-typography"><div class="lead">
 <p>Return true if already has permission, otherwise will request permission and return false.</p>
 </div><div><p>May return error with these codes:</p>
 <ul>
diff --git a/docs/interfaces/OpenOptions.html b/docs/interfaces/OpenOptions.html
index 0e14c29..642a5fe 100644
--- a/docs/interfaces/OpenOptions.html
+++ b/docs/interfaces/OpenOptions.html
@@ -1 +1 @@
-<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>OpenOptions | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="OpenOptions.html">OpenOptions</a></li></ul><h1>Interface OpenOptions</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">OpenOptions</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#baudRate" class="tsd-kind-icon">baud<wbr/>Rate</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#dataBits" class="tsd-kind-icon">data<wbr/>Bits</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#parity" class="tsd-kind-icon">parity</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#stopBits" class="tsd-kind-icon">stop<wbr/>Bits</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Properties</h2><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="baudRate" class="tsd-anchor"></a><h3>baud<wbr/>Rate</h3><div class="tsd-signature tsd-kind-icon">baud<wbr/>Rate<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L33">index.tsx:33</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="dataBits" class="tsd-anchor"></a><h3>data<wbr/>Bits</h3><div class="tsd-signature tsd-kind-icon">data<wbr/>Bits<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L35">index.tsx:35</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="parity" class="tsd-anchor"></a><h3>parity</h3><div class="tsd-signature tsd-kind-icon">parity<span class="tsd-signature-symbol">:</span> <a href="../enums/Parity.html" class="tsd-signature-type" data-tsd-kind="Enumeration">Parity</a></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L34">index.tsx:34</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="stopBits" class="tsd-anchor"></a><h3>stop<wbr/>Bits</h3><div class="tsd-signature tsd-kind-icon">stop<wbr/>Bits<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L36">index.tsx:36</a></li></ul></aside></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-interface"><a href="OpenOptions.html" class="tsd-kind-icon">Open<wbr/>Options</a><ul><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#baudRate" class="tsd-kind-icon">baud<wbr/>Rate</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#dataBits" class="tsd-kind-icon">data<wbr/>Bits</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#parity" class="tsd-kind-icon">parity</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#stopBits" class="tsd-kind-icon">stop<wbr/>Bits</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
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+<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>OpenOptions | react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><ul class="tsd-breadcrumb"><li><a href="../modules.html">react-native-usb-serialport-for-android</a></li><li><a href="OpenOptions.html">OpenOptions</a></li></ul><h1>Interface OpenOptions</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><span class="target">OpenOptions</span></li></ul></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#baudRate" class="tsd-kind-icon">baud<wbr/>Rate</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#dataBits" class="tsd-kind-icon">data<wbr/>Bits</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#parity" class="tsd-kind-icon">parity</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#stopBits" class="tsd-kind-icon">stop<wbr/>Bits</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Properties</h2><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="baudRate" class="tsd-anchor"></a><h3>baud<wbr/>Rate</h3><div class="tsd-signature tsd-kind-icon">baud<wbr/>Rate<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L35">index.tsx:35</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="dataBits" class="tsd-anchor"></a><h3>data<wbr/>Bits</h3><div class="tsd-signature tsd-kind-icon">data<wbr/>Bits<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L37">index.tsx:37</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="parity" class="tsd-anchor"></a><h3>parity</h3><div class="tsd-signature tsd-kind-icon">parity<span class="tsd-signature-symbol">:</span> <a href="../enums/Parity.html" class="tsd-signature-type" data-tsd-kind="Enumeration">Parity</a></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L36">index.tsx:36</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface"><a id="stopBits" class="tsd-anchor"></a><h3>stop<wbr/>Bits</h3><div class="tsd-signature tsd-kind-icon">stop<wbr/>Bits<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L38">index.tsx:38</a></li></ul></aside></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class=""><a href="../modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-interface"><a href="OpenOptions.html" class="tsd-kind-icon">Open<wbr/>Options</a><ul><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#baudRate" class="tsd-kind-icon">baud<wbr/>Rate</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#dataBits" class="tsd-kind-icon">data<wbr/>Bits</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#parity" class="tsd-kind-icon">parity</a></li><li class="tsd-kind-property tsd-parent-kind-interface"><a href="OpenOptions.html#stopBits" class="tsd-kind-icon">stop<wbr/>Bits</a></li></ul></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="../assets/main.js"></script></body></html>
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-<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="assets/style.css"/><link rel="stylesheet" href="assets/highlight.css"/><script async src="assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base="."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><h1>react-native-usb-serialport-for-android</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Enumerations</h3><ul class="tsd-index-list"><li class="tsd-kind-enum"><a href="enums/Parity.html" class="tsd-kind-icon">Parity</a></li></ul></section><section class="tsd-index-section "><h3>Classes</h3><ul class="tsd-index-list"><li class="tsd-kind-class"><a href="classes/UsbSerial.html" class="tsd-kind-icon">Usb<wbr/>Serial</a></li></ul></section><section class="tsd-index-section "><h3>Interfaces</h3><ul class="tsd-index-list"><li class="tsd-kind-interface"><a href="interfaces/Device.html" class="tsd-kind-icon">Device</a></li><li class="tsd-kind-interface"><a href="interfaces/EventData.html" class="tsd-kind-icon">Event<wbr/>Data</a></li><li class="tsd-kind-interface"><a href="interfaces/Manager.html" class="tsd-kind-icon">Manager</a></li><li class="tsd-kind-interface"><a href="interfaces/OpenOptions.html" class="tsd-kind-icon">Open<wbr/>Options</a></li></ul></section><section class="tsd-index-section "><h3>Type aliases</h3><ul class="tsd-index-list"><li class="tsd-kind-type-alias"><a href="modules.html#Listener" class="tsd-kind-icon">Listener</a></li></ul></section><section class="tsd-index-section "><h3>Variables</h3><ul class="tsd-index-list"><li class="tsd-kind-variable"><a href="modules.html#Codes" class="tsd-kind-icon">Codes</a></li><li class="tsd-kind-variable"><a href="modules.html#UsbSerialManager" class="tsd-kind-icon">Usb<wbr/>Serial<wbr/>Manager</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Type aliases</h2><section class="tsd-panel tsd-member tsd-kind-type-alias"><a id="Listener" class="tsd-anchor"></a><h3>Listener</h3><div class="tsd-signature tsd-kind-icon">Listener<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">(</span>data<span class="tsd-signature-symbol">: </span><a href="interfaces/EventData.html" class="tsd-signature-type" data-tsd-kind="Interface">EventData</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">void</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/usb_serial.tsx#L11">usb_serial.tsx:11</a></li></ul></aside><div class="tsd-type-declaration"><h4>Type declaration</h4><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures tsd-kind-type-literal tsd-parent-kind-type-alias"><li class="tsd-signature tsd-kind-icon"><span class="tsd-signature-symbol">(</span>data<span class="tsd-signature-symbol">: </span><a href="interfaces/EventData.html" class="tsd-signature-type" data-tsd-kind="Interface">EventData</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>data: <a href="interfaces/EventData.html" class="tsd-signature-type" data-tsd-kind="Interface">EventData</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4></li></ul></li></ul></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Variables</h2><section class="tsd-panel tsd-member tsd-kind-variable"><a id="Codes" class="tsd-anchor"></a><h3>Codes</h3><div class="tsd-signature tsd-kind-icon">Codes<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span>DEVICE_NOT_FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>DEVICE_NOT_OPEN<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>DEVICE_NOT_OPEN_OR_CLOSED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>DRIVER_NOT_FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>NOT_ENOUGH_PORTS<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>OPEN_FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>PERMISSION_DENIED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>SEND_FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol"> }</span><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L19">index.tsx:19</a></li></ul></aside><div class="tsd-type-declaration"><h4>Type declaration</h4><ul class="tsd-parameters"><li class="tsd-parameter"><h5>DEVICE_<wbr/>NOT_<wbr/>FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>DEVICE_<wbr/>NOT_<wbr/>OPEN<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>DEVICE_<wbr/>NOT_<wbr/>OPEN_<wbr/>OR_<wbr/>CLOSED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>DRIVER_<wbr/>NOT_<wbr/>FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>NOT_<wbr/>ENOUGH_<wbr/>PORTS<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>OPEN_<wbr/>FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>PERMISSION_<wbr/>DENIED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>SEND_<wbr/>FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li></ul></div></section><section class="tsd-panel tsd-member tsd-kind-variable"><a id="UsbSerialManager" class="tsd-anchor"></a><h3>Usb<wbr/>Serial<wbr/>Manager</h3><div class="tsd-signature tsd-kind-icon">Usb<wbr/>Serial<wbr/>Manager<span class="tsd-signature-symbol">:</span> <a href="interfaces/Manager.html" class="tsd-signature-type" data-tsd-kind="Interface">Manager</a><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/f77036e/src/index.tsx#L102">index.tsx:102</a></li></ul></aside></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class="current"><a href="modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="tsd-kind-enum"><a href="enums/Parity.html" class="tsd-kind-icon">Parity</a></li><li class="tsd-kind-class"><a href="classes/UsbSerial.html" class="tsd-kind-icon">Usb<wbr/>Serial</a></li><li class="tsd-kind-interface"><a href="interfaces/Device.html" class="tsd-kind-icon">Device</a></li><li class="tsd-kind-interface"><a href="interfaces/EventData.html" class="tsd-kind-icon">Event<wbr/>Data</a></li><li class="tsd-kind-interface"><a href="interfaces/Manager.html" class="tsd-kind-icon">Manager</a></li><li class="tsd-kind-interface"><a href="interfaces/OpenOptions.html" class="tsd-kind-icon">Open<wbr/>Options</a></li><li class="tsd-kind-type-alias"><a href="modules.html#Listener" class="tsd-kind-icon">Listener</a></li><li class="tsd-kind-variable"><a href="modules.html#Codes" class="tsd-kind-icon">Codes</a></li><li class="tsd-kind-variable"><a href="modules.html#UsbSerialManager" class="tsd-kind-icon">Usb<wbr/>Serial<wbr/>Manager</a></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="assets/main.js"></script></body></html>
\ No newline at end of file
+<!DOCTYPE html><html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>react-native-usb-serialport-for-android</title><meta name="description" content="Documentation for react-native-usb-serialport-for-android"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="assets/style.css"/><link rel="stylesheet" href="assets/highlight.css"/><script async src="assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><div class="tsd-page-toolbar"><div class="container"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base="."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="index.html" class="title">react-native-usb-serialport-for-android</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited" checked/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label><input type="checkbox" id="tsd-filter-externals" checked/><label class="tsd-widget" for="tsd-filter-externals">Externals</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div><div class="tsd-page-title"><div class="container"><h1>react-native-usb-serialport-for-android</h1></div></div></header><div class="container container-main"><div class="row"><div class="col-8 col-content"><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Enumerations</h3><ul class="tsd-index-list"><li class="tsd-kind-enum"><a href="enums/Parity.html" class="tsd-kind-icon">Parity</a></li></ul></section><section class="tsd-index-section "><h3>Classes</h3><ul class="tsd-index-list"><li class="tsd-kind-class"><a href="classes/UsbSerial.html" class="tsd-kind-icon">Usb<wbr/>Serial</a></li></ul></section><section class="tsd-index-section "><h3>Interfaces</h3><ul class="tsd-index-list"><li class="tsd-kind-interface"><a href="interfaces/Device.html" class="tsd-kind-icon">Device</a></li><li class="tsd-kind-interface"><a href="interfaces/EventData.html" class="tsd-kind-icon">Event<wbr/>Data</a></li><li class="tsd-kind-interface"><a href="interfaces/Manager.html" class="tsd-kind-icon">Manager</a></li><li class="tsd-kind-interface"><a href="interfaces/OpenOptions.html" class="tsd-kind-icon">Open<wbr/>Options</a></li></ul></section><section class="tsd-index-section "><h3>Type aliases</h3><ul class="tsd-index-list"><li class="tsd-kind-type-alias"><a href="modules.html#Listener" class="tsd-kind-icon">Listener</a></li></ul></section><section class="tsd-index-section "><h3>Variables</h3><ul class="tsd-index-list"><li class="tsd-kind-variable"><a href="modules.html#Codes" class="tsd-kind-icon">Codes</a></li><li class="tsd-kind-variable"><a href="modules.html#UsbSerialManager" class="tsd-kind-icon">Usb<wbr/>Serial<wbr/>Manager</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Type aliases</h2><section class="tsd-panel tsd-member tsd-kind-type-alias"><a id="Listener" class="tsd-anchor"></a><h3>Listener</h3><div class="tsd-signature tsd-kind-icon">Listener<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">(</span>data<span class="tsd-signature-symbol">: </span><a href="interfaces/EventData.html" class="tsd-signature-type" data-tsd-kind="Interface">EventData</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">void</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/usb_serial.tsx#L14">usb_serial.tsx:14</a></li></ul></aside><div class="tsd-type-declaration"><h4>Type declaration</h4><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures tsd-kind-type-literal tsd-parent-kind-type-alias"><li class="tsd-signature tsd-kind-icon"><span class="tsd-signature-symbol">(</span>data<span class="tsd-signature-symbol">: </span><a href="interfaces/EventData.html" class="tsd-signature-type" data-tsd-kind="Interface">EventData</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>data: <a href="interfaces/EventData.html" class="tsd-signature-type" data-tsd-kind="Interface">EventData</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4></li></ul></li></ul></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Variables</h2><section class="tsd-panel tsd-member tsd-kind-variable"><a id="Codes" class="tsd-anchor"></a><h3>Codes</h3><div class="tsd-signature tsd-kind-icon">Codes<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span>DEVICE_NOT_FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>DEVICE_NOT_OPEN<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>DEVICE_NOT_OPEN_OR_CLOSED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>DRIVER_NOT_FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>NOT_ENOUGH_PORTS<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>OPEN_FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>PERMISSION_DENIED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span>SEND_FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol"> }</span><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L19">index.tsx:19</a></li></ul></aside><div class="tsd-type-declaration"><h4>Type declaration</h4><ul class="tsd-parameters"><li class="tsd-parameter"><h5>DEVICE_<wbr/>NOT_<wbr/>FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>DEVICE_<wbr/>NOT_<wbr/>OPEN<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>DEVICE_<wbr/>NOT_<wbr/>OPEN_<wbr/>OR_<wbr/>CLOSED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>DRIVER_<wbr/>NOT_<wbr/>FOND<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>NOT_<wbr/>ENOUGH_<wbr/>PORTS<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>OPEN_<wbr/>FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>PERMISSION_<wbr/>DENIED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li><li class="tsd-parameter"><h5>SEND_<wbr/>FAILED<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li></ul></div></section><section class="tsd-panel tsd-member tsd-kind-variable"><a id="UsbSerialManager" class="tsd-anchor"></a><h3>Usb<wbr/>Serial<wbr/>Manager</h3><div class="tsd-signature tsd-kind-icon">Usb<wbr/>Serial<wbr/>Manager<span class="tsd-signature-symbol">:</span> <a href="interfaces/Manager.html" class="tsd-signature-type" data-tsd-kind="Interface">Manager</a><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/bastengao/react-native-usb-serialport-for-android/blob/50d9c34/src/index.tsx#L110">index.tsx:110</a></li></ul></aside></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class="current"><a href="modules.html">Exports</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="tsd-kind-enum"><a href="enums/Parity.html" class="tsd-kind-icon">Parity</a></li><li class="tsd-kind-class"><a href="classes/UsbSerial.html" class="tsd-kind-icon">Usb<wbr/>Serial</a></li><li class="tsd-kind-interface"><a href="interfaces/Device.html" class="tsd-kind-icon">Device</a></li><li class="tsd-kind-interface"><a href="interfaces/EventData.html" class="tsd-kind-icon">Event<wbr/>Data</a></li><li class="tsd-kind-interface"><a href="interfaces/Manager.html" class="tsd-kind-icon">Manager</a></li><li class="tsd-kind-interface"><a href="interfaces/OpenOptions.html" class="tsd-kind-icon">Open<wbr/>Options</a></li><li class="tsd-kind-type-alias"><a href="modules.html#Listener" class="tsd-kind-icon">Listener</a></li><li class="tsd-kind-variable"><a href="modules.html#Codes" class="tsd-kind-icon">Codes</a></li><li class="tsd-kind-variable"><a href="modules.html#UsbSerialManager" class="tsd-kind-icon">Usb<wbr/>Serial<wbr/>Manager</a></li></ul></nav></div></div></div><footer class="with-border-bottom"><div class="container"><h2>Legend</h2><div class="tsd-legend-group"><ul class="tsd-legend"><li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li><li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li><li class="tsd-kind-method tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li></ul><ul class="tsd-legend"><li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li></ul></div><h2>Settings</h2><p>Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="container tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><script src="assets/main.js"></script></body></html>
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diff --git a/example/android/build.gradle b/example/android/build.gradle
index 539dc26..29751be 100644
--- a/example/android/build.gradle
+++ b/example/android/build.gradle
@@ -2,9 +2,9 @@
 
 buildscript {
     ext {
-        minSdkVersion = 17
-        compileSdkVersion = 29
-        targetSdkVersion = 29
+        minSdkVersion = 16
+        compileSdkVersion = 30
+        targetSdkVersion = 30
     }
     repositories {
         google()
diff --git a/package-lock.json b/package-lock.json
index 1d0ea04..5014b82 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-usb-serialport-for-android",
-  "version": "0.2.0",
+  "version": "0.4.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index 5c2db4b..3b32777 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-usb-serialport-for-android",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "react-native-usb-serialport-for-android",
   "main": "lib/commonjs/index",
   "module": "lib/module/index",
diff --git a/src/index.tsx b/src/index.tsx
index 789900d..ce79d1a 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -3,7 +3,7 @@ import UsbSerialportForAndroid, { Device } from './native_module';
 import UsbSerial from './usb_serial';
 
 export { Device, UsbSerial };
-export { Listener, EventData } from "./usb_serial";
+export { Listener, EventData } from './usb_serial';
 
 const {
   CODE_DEVICE_NOT_FOND,
@@ -27,7 +27,9 @@ export const Codes = {
   DEVICE_NOT_OPEN_OR_CLOSED: CODE_DEVICE_NOT_OPEN_OR_CLOSED,
 };
 
-const eventEmitter = new NativeEventEmitter(NativeModules.UsbSerialportForAndroid);
+const eventEmitter = new NativeEventEmitter(
+  NativeModules.UsbSerialportForAndroid
+);
 
 export interface OpenOptions {
   baudRate: number;
@@ -48,10 +50,10 @@ export interface Manager {
   list(): Promise<Device[]>;
   /**
    * Return true if already has permission, otherwise will request permission and return false.
-   * 
+   *
    * May return error with these codes:
    * * DEVICE_NOT_FOND
-   * 
+   *
    * See {@link Codes}
    * @param deviceId
    */
@@ -59,9 +61,9 @@ export interface Manager {
   /**
    * May return error with these codes:
    * * DEVICE_NOT_FOND
-   * 
+   *
    * See {@link Codes}
-   * @param deviceId 
+   * @param deviceId
    */
   hasPermission(deviceId: number): Promise<boolean>;
   /**
@@ -71,10 +73,10 @@ export interface Manager {
    * * NOT_ENOUGH_PORTS
    * * PERMISSION_DENIED
    * * OPEN_FAILED
-   * 
+   *
    * See {@link Codes}
-   * @param deviceId 
-   * @param options 
+   * @param deviceId
+   * @param options
    */
   open(deviceId: number, options: OpenOptions): Promise<UsbSerial>;
 }
@@ -85,8 +87,8 @@ const defaultManager: Manager = {
   },
 
   async tryRequestPermission(deviceId: number): Promise<boolean> {
-     const result = await UsbSerialportForAndroid.tryRequestPermission(deviceId);
-     return result === 1;
+    const result = await UsbSerialportForAndroid.tryRequestPermission(deviceId);
+    return result === 1;
   },
 
   hasPermission(deviceId: number): Promise<boolean> {
@@ -94,20 +96,27 @@ const defaultManager: Manager = {
   },
 
   async open(deviceId: number, options: OpenOptions): Promise<UsbSerial> {
-    await UsbSerialportForAndroid.open(deviceId, options.baudRate, options.dataBits, options.stopBits, options.parity);
+    await UsbSerialportForAndroid.open(
+      deviceId,
+      options.baudRate,
+      options.dataBits,
+      options.stopBits,
+      options.parity
+    );
     return new UsbSerial(deviceId, eventEmitter);
-  }
+  },
 };
 
-export const UsbSerialManager: Manager = (Platform.OS == 'android')
- ? defaultManager
- : (new Proxy(
-    {},
-    {
-      get() {
-        return () => {
-          throw new Error(`Not support ${Platform.OS}`);
+export const UsbSerialManager: Manager =
+  Platform.OS === 'android'
+    ? defaultManager
+    : (new Proxy(
+        {},
+        {
+          get() {
+            return () => {
+              throw new Error(`Not support ${Platform.OS}`);
+            };
+          },
         }
-      },
-    }
-  )) as Manager;
+      ) as Manager);
diff --git a/src/native_module.tsx b/src/native_module.tsx
index 2d84939..bba33d4 100644
--- a/src/native_module.tsx
+++ b/src/native_module.tsx
@@ -1,10 +1,10 @@
 import { NativeModules, Platform } from 'react-native';
 
 const LINKING_ERROR =
-`The package 'react-native-usb-serialport-for-android' doesn't seem to be linked. Make sure: \n\n` +
-Platform.select({ ios: "- You have run 'pod install'\n", default: '' }) +
-'- You rebuilt the app after installing the package\n' +
-'- You are not using Expo managed workflow\n';
+  `The package 'react-native-usb-serialport-for-android' doesn't seem to be linked. Make sure: \n\n` +
+  Platform.select({ ios: "- You have run 'pod install'\n", default: '' }) +
+  '- You rebuilt the app after installing the package\n' +
+  '- You are not using Expo managed workflow\n';
 
 export interface Device {
   readonly deviceId: number;
@@ -17,20 +17,27 @@ interface UsbSerialportForAndroidAPI {
   // return 1 if already has permission, 0 will request permission
   tryRequestPermission(deviceId: number): Promise<number>;
   hasPermission(deviceId: number): Promise<boolean>;
-  open(deviceId: number, baudRate: number, dataBits: number, stopBits: number, parity: number): Promise<number>;
+  open(
+    deviceId: number,
+    baudRate: number,
+    dataBits: number,
+    stopBits: number,
+    parity: number
+  ): Promise<number>;
   send(deviceId: number, hexStr: string): Promise<null>;
   close(deviceId: number): Promise<null>;
 }
 
-const UsbSerialportForAndroid: UsbSerialportForAndroidAPI = NativeModules.UsbSerialportForAndroid
-? NativeModules.UsbSerialportForAndroid
-: new Proxy(
-    {},
-    {
-      get() {
-        throw new Error(LINKING_ERROR);
-      },
-    }
-  );
+const UsbSerialportForAndroid: UsbSerialportForAndroidAPI =
+  NativeModules.UsbSerialportForAndroid
+    ? NativeModules.UsbSerialportForAndroid
+    : new Proxy(
+        {},
+        {
+          get() {
+            throw new Error(LINKING_ERROR);
+          },
+        }
+      );
 
 export default UsbSerialportForAndroid;
diff --git a/src/usb_serial.tsx b/src/usb_serial.tsx
index b3dea48..af606de 100644
--- a/src/usb_serial.tsx
+++ b/src/usb_serial.tsx
@@ -1,10 +1,13 @@
-import type { EventEmitter } from 'react-native';
+import type { EventEmitter, EventSubscription } from 'react-native';
 import UsbSerialportForAndroid from './native_module';
 
 const DataReceivedEvent = 'usbSerialPortDataReceived';
 
 export interface EventData {
   deviceId: number;
+  /**
+   * hex format
+   */
   data: string;
 }
 
@@ -13,29 +16,37 @@ export type Listener = (data: EventData) => void;
 export default class UsbSerial {
   deviceId: number;
   private eventEmitter: EventEmitter;
-  private listeners: Listener[]
+  private listeners: Listener[];
+  private subscriptions: EventSubscription[];
 
   constructor(deviceId: number, eventEmitter: EventEmitter) {
     this.deviceId = deviceId;
     this.eventEmitter = eventEmitter;
     this.listeners = [];
+    this.subscriptions = [];
   }
 
   /**
    * Send data with hex string.
-   * 
+   *
    * May return error with these codes:
    * * DEVICE_NOT_OPEN
    * * SEND_FAILED
-   * 
+   *
    * See {@link Codes}
-   * @param hexStr 
-   * @returns 
+   * @param hexStr
+   * @returns
    */
   send(hexStr: string): Promise<null> {
     return UsbSerialportForAndroid.send(this.deviceId, hexStr);
   }
 
+  /**
+   * Listen to data received event.
+   *
+   * @param listener
+   * @returns EventSubscription
+   */
   onReceived(listener: Listener) {
     const listenerProxy = (event: EventData) => {
       if (event.deviceId !== this.deviceId) {
@@ -46,23 +57,25 @@ export default class UsbSerial {
       }
 
       listener(event);
-    }
+    };
 
     this.listeners.push(listenerProxy);
-    return this.eventEmitter.addListener(DataReceivedEvent, listenerProxy)
+    const sub = this.eventEmitter.addListener(DataReceivedEvent, listenerProxy);
+    this.subscriptions.push(sub);
+    return sub;
   }
 
   /**
-   * 
+   *
    * May return error with these codes:
    * * DEVICE_NOT_OPEN_OR_CLOSED
-   * 
+   *
    * See {@link Codes}
-   * @returns 
+   * @returns Promise<null>
    */
   close(): Promise<any> {
-    for (const listener of this.listeners) {
-      this.eventEmitter.removeListener(DataReceivedEvent, listener);
+    for (const sub of this.subscriptions) {
+      sub.remove();
     }
     return UsbSerialportForAndroid.close(this.deviceId);
   }