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frey tse
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‎.gitignore‎

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*.iml
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.gradle
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/local.properties
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/.idea/caches
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/.idea/libraries
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/.idea/modules.xml
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/.idea/workspace.xml
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/.idea/navEditor.xml
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/.idea/assetWizardSettings.xml
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.DS_Store
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/build
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/captures
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.externalNativeBuild

‎app/.gitignore‎

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/build

‎app/build.gradle‎

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apply plugin: 'com.android.application'
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android {
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compileSdkVersion 28
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defaultConfig {
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applicationId "top.keepempty"
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minSdkVersion 19
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targetSdkVersion 28
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versionCode 1
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versionName "1.0"
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testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
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}
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}
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}
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dependencies {
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implementation fileTree(include: ['*.jar'], dir: 'libs')
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implementation 'com.android.support:appcompat-v7:28.0.0'
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implementation 'com.android.support.constraint:constraint-layout:1.1.3'
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testImplementation 'junit:junit:4.12'
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androidTestImplementation 'com.android.support.test:runner:1.0.2'
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androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
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//implementation project(':library')
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implementation project(':library')
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}

‎app/proguard-rules.pro‎

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# Add project specific ProGuard rules here.
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# You can control the set of applied configuration files using the
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# proguardFiles setting in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}
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# Uncomment this to preserve the line number information for
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# debugging stack traces.
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#-keepattributes SourceFile,LineNumberTable
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# If you keep the line number information, uncomment this to
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# hide the original source file name.
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#-renamesourcefileattribute SourceFile

‎app/src/androidTest/java/top/keepempty/ExampleInstrumentedTest.java‎

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package top.keepempty;
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import android.content.Context;
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import android.support.test.InstrumentationRegistry;
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import android.support.test.runner.AndroidJUnit4;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.*;
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/**
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* Instrumented test, which will execute on an Android device.
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*
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* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
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*/
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@RunWith(AndroidJUnit4.class)
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public class ExampleInstrumentedTest {
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@Test
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public void useAppContext() {
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// Context of the app under test.
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Context appContext = InstrumentationRegistry.getTargetContext();
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assertEquals("aidesudi.sph", appContext.getPackageName());
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}
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}

‎app/src/main/AndroidManifest.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="top.keepempty">
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<activity android:name=".MainActivity"
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android:screenOrientation="landscape">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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</application>
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</manifest>

‎app/src/main/java/top/keepempty/MainActivity.java‎

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package top.keepempty;
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import android.os.Bundle;
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import android.support.v4.content.ContextCompat;
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import android.support.v7.app.AppCompatActivity;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.Spinner;
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import android.widget.TextView;
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import android.widget.Toast;
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import top.keepempty.sph.library.SerialPortConfig;
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import top.keepempty.sph.library.SerialPortFinder;
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import top.keepempty.sph.library.SerialPortHelper;
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import top.keepempty.sph.library.SphCmdEntity;
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import top.keepempty.sph.library.SphResultCallback;
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public class MainActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener {
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private static final String TAG = "SerialPortHelper";
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private SerialPortHelper serialPortHelper;
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private TextView mShowReceiveTxt;
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private Button mSendBtn;
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private Button mOpenBtn;
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private EditText mSendDataEt;
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private Spinner mPathSpinner;
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private Spinner mBaudRateSpinner;
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private Spinner mDataSpinner;
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private Spinner mCheckSpinner;
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private Spinner mStopSpinner;
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private int baudRate = 9600;
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private int dataBits = 8;
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private char checkBits = 'N';
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private int stopBits = 1;
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private String path;
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private SerialPortFinder mSerialPortFinder;
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private String[] entryValues;
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private boolean isOpen;
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private StringBuilder receiveTxt = new StringBuilder();
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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init();
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}
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private void init() {
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mPathSpinner = findViewById(R.id.sph_path);
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mBaudRateSpinner = findViewById(R.id.sph_baudRate);
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mDataSpinner = findViewById(R.id.sph_data);
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mCheckSpinner = findViewById(R.id.sph_check);
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mStopSpinner = findViewById(R.id.sph_stop);
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mOpenBtn = findViewById(R.id.sph_openBtn);
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mSendBtn = findViewById(R.id.sph_sendBtn);
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mShowReceiveTxt = findViewById(R.id.sph_showReceiveTxt);
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mSendDataEt = findViewById(R.id.sph_sendDataEt);
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mBaudRateSpinner.setSelection(13);
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mDataSpinner.setSelection(3);
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mCheckSpinner.setSelection(0);
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mStopSpinner.setSelection(0);
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mPathSpinner.setOnItemSelectedListener(this);
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mBaudRateSpinner.setOnItemSelectedListener(this);
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mDataSpinner.setOnItemSelectedListener(this);
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mCheckSpinner.setOnItemSelectedListener(this);
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mStopSpinner.setOnItemSelectedListener(this);
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mSerialPortFinder = new SerialPortFinder();
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entryValues = mSerialPortFinder.getAllDevicesPath();
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ArrayAdapter<String> adapter = new ArrayAdapter<String>(
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this, android.R.layout.simple_spinner_item,
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entryValues);
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mPathSpinner.setAdapter(adapter);
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mSendBtn = findViewById(R.id.sph_sendBtn);
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mSendBtn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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String sendTxt = mSendDataEt.getText().toString().trim();
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if(TextUtils.isEmpty(sendTxt)){
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Toast.makeText(MainActivity.this,"请输入发送命令！",Toast.LENGTH_LONG).show();
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return;
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}
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if (sendTxt.length() % 2 == 1) {
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Toast.makeText(MainActivity.this,"命令错误！",Toast.LENGTH_LONG).show();
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return;
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}
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serialPortHelper.addCommands(sendTxt);
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}
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});
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mOpenBtn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if(isOpen){
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serialPortHelper.closeDevice();
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isOpen = false;
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}else{
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openSerialPort();
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}
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showState();
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}
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});
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}
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/**
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* 打开串口
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*/
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private void openSerialPort(){
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/**
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* 串口参数
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*/
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SerialPortConfig serialPortConfig = new SerialPortConfig();
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serialPortConfig.mode = 0;
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serialPortConfig.path = path;
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serialPortConfig.baudRate = baudRate;
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serialPortConfig.dataBits = dataBits;
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serialPortConfig.parity = checkBits;
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serialPortConfig.stopBits = stopBits;
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// 初始化串口
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serialPortHelper = new SerialPortHelper(16);
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// 设置串口参数
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serialPortHelper.setConfigInfo(serialPortConfig);
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// 开启串口
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isOpen = serialPortHelper.openDevice();
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if(!isOpen){
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Toast.makeText(this,"串口打开失败！",Toast.LENGTH_LONG).show();
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}
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serialPortHelper.setSphResultCallback(new SphResultCallback() {
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@Override
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public void onSendData(SphCmdEntity sendCom) {
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Log.d(TAG, "发送命令：" + sendCom.commandsHex);
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}
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@Override
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public void onReceiveData(SphCmdEntity data) {
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Log.d(TAG, "收到命令：" + data.commandsHex);
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receiveTxt.append(data.commandsHex).append("\n");
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mShowReceiveTxt.setText(receiveTxt.toString());
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}
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@Override
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public void onComplete() {
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Log.d(TAG, "完成");
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}
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});
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}
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@Override
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public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
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switch (parent.getId()) {
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case R.id.sph_path:
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path = entryValues[position];
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break;
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case R.id.sph_baudRate:
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String[] baud_rates = getResources().getStringArray(R.array.baud_rate_arr);
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baudRate = Integer.parseInt(baud_rates[position]);
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break;
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case R.id.sph_data:
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String[] data_rates = getResources().getStringArray(R.array.data_bits_arr);
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dataBits = Integer.parseInt(data_rates[position]);
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break;
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case R.id.sph_check:
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String[] check_rates = getResources().getStringArray(R.array.check_digit_arr);
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checkBits = check_rates[position].charAt(0);
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break;
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case R.id.sph_stop:
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String[] stop_rates = getResources().getStringArray(R.array.stop_bits_arr);
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stopBits = Integer.parseInt(stop_rates[position]);
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break;
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default:
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break;
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}
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}
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@Override
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public void onNothingSelected(AdapterView<?> parent) {
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}
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private void showState(){
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if(isOpen){
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Toast.makeText(this,"串口打开成功！",Toast.LENGTH_LONG).show();
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mOpenBtn.setText("关闭串口");
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mOpenBtn.setTextColor(ContextCompat.getColor(this,R.color.org));
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mOpenBtn.setBackgroundResource(R.drawable.button_style_stroke);
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}else {
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mOpenBtn.setText("打开串口");
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mOpenBtn.setTextColor(ContextCompat.getColor(this,R.color.white));
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mOpenBtn.setBackgroundResource(R.drawable.button_style_org);
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}
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}
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public void clearSend(View view) {
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mSendDataEt.setText("");
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}
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public void clearReceive(View view) {
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receiveTxt = new StringBuilder();
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mShowReceiveTxt.setText("");
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}
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}

‎app/src/main/res/drawable-v24/ic_launcher_foreground.xml‎

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<vector xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:aapt="http://schemas.android.com/aapt"
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android:width="108dp"
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android:height="108dp"
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android:viewportWidth="108"
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android:viewportHeight="108">
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<path
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android:fillType="evenOdd"
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android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
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android:strokeWidth="1"
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android:strokeColor="#00000000">
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<aapt:attr name="android:fillColor">
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<gradient
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android:endX="78.5885"
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android:endY="90.9159"
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android:startX="48.7653"
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android:startY="61.0927"
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android:type="linear">
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<item
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android:color="#44000000"
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android:offset="0.0" />
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<item
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android:color="#00000000"
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android:offset="1.0" />
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</gradient>
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</aapt:attr>
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</path>
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<path
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android:fillColor="#FFFFFF"
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android:fillType="nonZero"
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android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
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android:strokeWidth="1"
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android:strokeColor="#00000000" />
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</vector>

‎app/src/main/res/drawable/button_style_org.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<shape xmlns:android="http://schemas.android.com/apk/res/android">
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<corners android:radius="8dp" />
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<solid android:color="#e17808" />
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<stroke android:color="#e17808" android:width="1dp"/>
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</shape>

‎app/src/main/res/drawable/button_style_stroke.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<shape xmlns:android="http://schemas.android.com/apk/res/android">
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<corners android:radius="8dp" />
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<solid android:color="#fffef9" />
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<stroke android:color="#e17808" android:width="1dp"/>
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</shape>

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