手动发送心跳

app/src/main/AndroidManifest.xml

@@ -61,6 +61,8 @@
     <uses-permission
         android:name="android.permission.START_ACTIVITIES_FROM_BACKGROUND"
         tools:ignore="ProtectedPermissions" />
+    <!-- WiFi AP startTethering -->
+    <uses-permission android:name="android.permission.TETHER_PRIVILEGED" tools:ignore="ProtectedPermissions" />
 
     <uses-feature android:name="android.hardware.camera" />
     <uses-permission android:name="android.hardware.usb.accessory"/>

app/src/main/java/com/xypower/mpapp/MainActivity.java

@@ -427,11 +427,7 @@ public class MainActivity extends AppCompatActivity {
         binding.btnSendHb.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-
-                // String path = "/sdcard/com.xypower.mpapp/packages/app.apk";
-                // SysApi.installApk(getApplicationContext(), path, v.getContext().getPackageName(), true);
-                // Context context = MainActivity.this.getApplicationContext();
-                // MicroPhotoService.sendMessage(context, MicroPhotoService.MSG_WHAT_SENDING_HB, 0);
+                MicroPhotoService.sendHeartbeat(getApplicationContext());
             }
         });
 

app/src/main/java/com/xypower/mpapp/MicroPhotoService.java

@@ -91,6 +91,7 @@ public class MicroPhotoService extends Service {
     private static final String ACTION_HEARTBEAT = "ACT_HB";
     private static final String ACTION_TAKE_PHOTO = "ACT_TP";
     private static final String ACTION_TAKE_PHOTO_MANUALLY = "ACT_TP_M";
+    private static final String ACTION_HEARTBEAT_MANUALLY = "ACT_HB_M";
     private static final String ACTION_TIMEOUT = "ACT_TIMEOUT";
     private static final String EXTRA_PARAM_CHANNEL = "Channel";
     private static final String EXTRA_PARAM_PRESET = "Preset";
@@ -158,6 +159,7 @@ public class MicroPhotoService extends Service {
             intentFilter.addAction(ACTION_TAKE_PHOTO);
             intentFilter.addAction(ACTION_TIMEOUT);
             intentFilter.addAction(ACTION_TAKE_PHOTO_MANUALLY);
+            intentFilter.addAction(ACTION_HEARTBEAT_MANUALLY);
             intentFilter.addAction(ACTION_MSG_BROADCAST);
             registerReceiver(mAlarmReceiver, intentFilter);
 
@@ -295,6 +297,9 @@ public class MicroPhotoService extends Service {
                 long baseTime = nowTs - startTime;
 
                 mService.registerCaptureSchedule(startTime, baseTime);
+            }if (TextUtils.equals(ACTION_HEARTBEAT_MANUALLY, action)) {
+                Log.i(TAG, "HB Timer Fired ACTION=" + action);
+                mService.sendHeartbeat(mService.mNativeHandle);
             } else if (TextUtils.equals(ACTION_TAKE_PHOTO_MANUALLY, action)) {
                 int channel = intent.getIntExtra(EXTRA_PARAM_CHANNEL, 0);
                 int preset = intent.getIntExtra(EXTRA_PARAM_PRESET, 0);
@@ -536,6 +541,16 @@ public class MicroPhotoService extends Service {
         registerPhotoTimer(context, channel, preset, 0, 0, schedules);
     }
 
+    public static void sendHeartbeat(Context context) {
+
+        Intent alarmIntent = new Intent();
+        alarmIntent.setAction(ACTION_HEARTBEAT_MANUALLY);
+        PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, alarmIntent, 0);
+
+        AlarmManager alarmManager = (AlarmManager) context.getSystemService(ALARM_SERVICE);
+        alarmManager.setExactAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime(), pendingIntent);
+    }
+
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {