Added small sleep after reading pipe.

misc/camera/a8/remoteControl.cpp

@@ -251,6 +251,7 @@ void RemoteControl::run()
             ssize_t bytesRead = read(mFifoFdIn, buffer, sizeof(buffer) - 1);
 
             if (bytesRead > 0) {
+                mIsBusy = true;
                 buffer[bytesRead] = '\0';
 
                 QJsonDocument commandDoc = QJsonDocument::fromJson(buffer);
@@ -261,6 +262,7 @@ void RemoteControl::run()
 
                     // Ignore own messages and messages that don't have sender
                     if (commandObject.contains("sender") == false || commandObject["sender"] == FIFO_WHO_AM_I) {
+                        mIsBusy = false;
                         continue;
                     }
 
@@ -305,10 +307,15 @@ void RemoteControl::run()
                     Config::updateState();
 
                     QTimer::singleShot(0, this, [this, commandObject]() mutable { turnToTarget(commandObject); });
+                } else {
+                    mIsBusy = false;
                 }
+            } else {
+                mIsBusy = false;
             }
         }
 
         QCoreApplication::processEvents();
+        QThread::msleep(100);
     }
 }