Sudah bisa DigitalOutput, DigitalInput. Juga sudah menambahkan class NanoPi.

.idea/artifacts/JavaInRaspi_jar.xml

@@ -1,8 +1,10 @@
 <component name="ArtifactManager">
-  <artifact type="jar" build-on-make="true" name="JavaInRaspi:jar">
+  <artifact type="jar" name="JavaInRaspi:jar">
     <output-path>$PROJECT_DIR$/out/artifacts/JavaInRaspi_jar</output-path>
     <root id="archive" name="JavaInRaspi.jar">
       <element id="module-output" name="JavaInRaspi" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/net/java/dev/jna/jna/5.15.0/jna-5.15.0.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/tinylog/tinylog/1.3.6/tinylog-1.3.6.jar" path-in-jar="/" />
     </root>
   </artifact>
 </component>

.idea/libraries/net_java_dev_jna.xml

@@ -0,0 +1,10 @@
+<component name="libraryTable">
+  <library name="net.java.dev.jna" type="repository">
+    <properties maven-id="net.java.dev.jna:jna:5.15.0" />
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/net/java/dev/jna/jna/5.15.0/jna-5.15.0.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

.idea/libraries/sun_jna.xml

@@ -0,0 +1,10 @@
+<component name="libraryTable">
+  <library name="sun.jna" type="repository">
+    <properties maven-id="com.sun.jna:jna:3.0.9" />
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/com/sun/jna/jna/3.0.9/jna-3.0.9.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

.idea/libraries/tinylog.xml

@@ -0,0 +1,10 @@
+<component name="libraryTable">
+  <library name="tinylog" type="repository">
+    <properties maven-id="org.tinylog:tinylog:1.3.6" />
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/tinylog/tinylog/1.3.6/tinylog-1.3.6.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

JavaInRaspi.iml

@@ -3,9 +3,12 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/lib" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
     </content>
-    <orderEntry type="inheritedJdk" />
+    <orderEntry type="jdk" jdkName="liberica-21" jdkType="JavaSDK" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="tinylog" level="project" />
+    <orderEntry type="library" exported="" name="net.java.dev.jna" level="project" />
   </component>
 </module>

lib/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: Main
+

src/Audio/AudioFileProperties.java

@@ -10,5 +10,4 @@ public class AudioFileProperties {
         this.handle = handle;
         this.filename = filename;
     }
-
 }

src/Audio/AudioPlayer.java

@@ -1,10 +1,14 @@
 package Audio;
-
-import org.tinylog.Logger;
+import org.pmw.tinylog.Logger;
 
 public class AudioPlayer {
     Bass bass;
     int deviceid = -1;
+
+    public boolean isInited() {
+        return inited;
+    }
+
     boolean inited = false;
 
     public AudioPlayer(){
@@ -42,6 +46,26 @@ public class AudioPlayer {
         }
     }
 
+    public int FindOutputDevice(String devName){
+        Logger.info("Detecting Output Devices...");
+        int DevNum = -1;
+        int ii = 1;
+        while (true){
+            Bass.BASS_DEVICEINFO info = new Bass.BASS_DEVICEINFO();
+            if (bass.BASS_GetDeviceInfo(ii, info)){
+//                Logger.info("Device {} = {}, flags = {}", ii, info.name, Integer.toHexString(info.flags));
+                if (info.name.contains(devName)){
+                    DevNum = ii;
+                    Logger.info(devName+ " is found at " + ii);
+                    break;
+                }else {ii++;}
+            } else {
+                break;
+            }
+        }
+        return DevNum;
+    }
+
     /**
      * Open Output Device
      * @param device device id, starts from 1

src/Audio/AudioRecorder.java

@@ -0,0 +1,23 @@
+package Audio;
+
+public class AudioRecorder {
+    public void startRecording(String filename, int duration, PlaybackEvent event){
+        System.out.println("Recording started");
+        AudioFileProperties prop = new AudioFileProperties(1, filename);
+        event.onPlaybackStart(prop);
+        System.out.println("Recording finished");
+        event.onPlaybackFinished(prop);
+    }
+    public void stopRecording(){
+        System.out.println("Recording stopped");
+    }
+    public void pauseRecording(){
+        System.out.println("Recording paused");
+    }
+    public void resumeRecording(){
+        System.out.println("Recording resumed");
+    }
+    public void loopRecording(){
+        System.out.println("Recording looped");
+    }
+}

src/GeneralCode.java

@@ -80,7 +80,7 @@ public class GeneralCode {
 
     // Helper method to write to a file
     private static boolean writeToFile(String filePath, String value) {
-        System.out.println("writing value : "+filePath+" " + value);
+//        System.out.println("writing value : "+filePath+" " + value);
         boolean result = false;
         try (BufferedWriter writer = new BufferedWriter(new FileWriter(filePath))) {
             writer.write(value);

src/Main.java

@@ -2,27 +2,88 @@ import Device.NanoPi;
 
 import java.util.Timer;
 import java.util.TimerTask;
+import Audio.*;
+import org.pmw.tinylog.Logger;
+
 
 public class Main {
+    static int btnBuffVal;
+    static AudioPlayer AP = new AudioPlayer();
+
     public static void main(String[] args) {
         var npi = new NanoPi();
-        DigitalInput talkButton = new DigitalInput(npi.GetGPIO(12));
-        DigitalOutput LED1 = new DigitalOutput(npi.GetGPIO(20),true);
-        System.out.println("is initialized :"+ talkButton.getIsInitialized());
-        System.out.println("Test Program GPIO di linux");
+        int Freq = 44100;
 
+
+        DigitalInput talkButton = new DigitalInput(npi.GetGPIO(12));
+        DigitalOutput LED1 = new DigitalOutput(npi.GetGPIO(20),false);
+        int devIndx = AP.FindOutputDevice("USB");
+        if (devIndx != -1){
+            if (AP.OpenDevice(devIndx,Freq)){
+                AP.setMasterVolume(50);
+            }
+        }else Logger.error("Failed to find USB Device");
+
+        if (AP.isInited()) {
+            System.out.println("Main Timer is started!");
             Timer MainTimer = new Timer();
             MainTimer.schedule(new TimerTask() {
                 @Override
                 public void run() {
+                    System.out.println(btnBuffVal);
                     if(talkButton.ReadState() == 1 ){
-                    LED1.SetHigh();
+                        //button is release
+                        if (btnBuffVal > 2){
+                            //button is pressed
+                            ButtonIsShortPressed();
+                        }
+                        btnBuffVal = 0;
                     }else{
-                    LED1.SetLow();
-                }
-            }
-        },0,1000);
-
+                        //button is pressed
+                        btnBuffVal = btnBuffVal + 1;
 
                     }
                 }
+            },0,500);
+        }else{
+            System.out.println("Stop Program!");
+        }
+
+    }
+
+    static PlaybackEvent pe = new PlaybackEvent() {
+        @Override
+        public void onPlaybackStart(AudioFileProperties prop) {
+            Logger.info("Playback Started{}", prop.filename);
+        }
+
+        @Override
+        public void onPlaybackFinished(AudioFileProperties prop) {
+            Logger.info("Playback Finished{}", prop.filename);
+        }
+
+        @Override
+        public void onPlaybackFailure(AudioFileProperties prop, String reason) {
+            Logger.info("Playback Failed{} Reason: {}", prop.filename, reason);
+        }
+
+        @Override
+        public void onPlaybackLooped(AudioFileProperties prop) {
+            Logger.info("Playback Looped{}", prop.filename);
+        }
+    };
+
+    private static void ButtonIsShortPressed(){
+        //play file here
+        System.out.println("Button is pressed");
+        playFile("/home/pi/test.wav");
+    }
+
+    private static void playFile(String filename){
+        AudioFileProperties prop = AP.OpenAudioFile(filename);
+        if (prop!=null){
+            AP.PlayAudioFile(prop, false, pe);
+        }
+    }
+
+}