diff --git a/DSView/config.h b/DSView/config.h
new file mode 100755
index 00000000..25d9638f
--- /dev/null
+++ b/DSView/config.h
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _DSVIEW_CONFIG_H
+#define _DSVIEW_CONFIG_H
+
+/* Application details */
+#define DS_TITLE "DSView"
+#define DS_DESCRIPTION "A GUI for instruments of DreamSourceLab"
+#define DS_BIN_NAME "DSView"
+
+/* DSView version information */
+#define DS_VERSION_MAJOR 1
+#define DS_VERSION_MINOR 5
+#define DS_VERSION_MICRO 0
+#define DS_VERSION_STRING "1.5.0"
+
+#define DS_DEBUG_TRACE
+
+#endif
diff --git a/DSView/pv/appcontrol.cpp b/DSView/pv/appcontrol.cpp
index eae70d5d..39461b2c 100644
--- a/DSView/pv/appcontrol.cpp
+++ b/DSView/pv/appcontrol.cpp
@@ -71,7 +71,8 @@ bool AppControl::Init()
         return false;
     }
 
-    const char *decoderScriptDir = "/home/lala/tmpdir/any";
+   // const char *decoderScriptDir = "/home/lala/tmpdir/any";
+    const char * decoderScriptDir = NULL;
 
     // Initialise libsigrokdecode
     if (srd_init(decoderScriptDir) != SRD_OK)
diff --git a/DSView/pv/data/decoderstack.cpp b/DSView/pv/data/decoderstack.cpp
index b8c15a24..9a32a7ab 100755
--- a/DSView/pv/data/decoderstack.cpp
+++ b/DSView/pv/data/decoderstack.cpp
@@ -480,7 +480,7 @@ void DecoderStack::decode_data(const uint64_t decode_start, const uint64_t decod
 
     uint64_t entry_cnt = 0;
     uint64_t i = decode_start;
-    char *error = NULL;
+    char *error = NULL; 
 
     if( i >= decode_end){
         qDebug()<<"decode data index have been end:"<<i;
@@ -542,6 +542,8 @@ void DecoderStack::decode_data(const uint64_t decode_start, const uint64_t decod
         entry_cnt++;
     } 
 
+    qDebug()<<"send to decoder times:"<<entry_cnt;
+
     if (error)
         g_free(error);
   
diff --git a/DSView/pv/sigsession.cpp b/DSView/pv/sigsession.cpp
index 4e9e144c..2816eddb 100755
--- a/DSView/pv/sigsession.cpp
+++ b/DSView/pv/sigsession.cpp
@@ -1813,7 +1813,7 @@ void SigSession::set_stop_scale(float scale)
      }
 
      //the task maybe is running 
-     qDebug()<<"remove a running decode task";
+  //   qDebug()<<"remove a running decode task";
      trace->decoder()->stop_decode_work();
  }
 
diff --git a/qtpro/DSView.pro.user b/qtpro/DSView.pro.user
index cb6bad0c..562886c3 100644
--- a/qtpro/DSView.pro.user
+++ b/qtpro/DSView.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.11.0, 2021-11-12T18:52:28. -->
+<!-- Written by QtCreator 4.11.0, 2021-11-15T18:43:34. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -55,8 +55,25 @@
  <data>
   <variable>ProjectExplorer.Project.PluginSettings</variable>
   <valuemap type="QVariantMap">
+   <valuemap type="QVariantMap" key="AutoTest.ActiveFrameworks">
+    <value type="bool" key="AutoTest.Framework.Boost">true</value>
+    <value type="bool" key="AutoTest.Framework.GTest">true</value>
+    <value type="bool" key="AutoTest.Framework.QtQuickTest">true</value>
+    <value type="bool" key="AutoTest.Framework.QtTest">true</value>
+   </valuemap>
+   <value type="int" key="AutoTest.RunAfterBuild">0</value>
+   <value type="bool" key="AutoTest.UseGlobal">true</value>
    <valuelist type="QVariantList" key="ClangCodeModel.CustomCommandLineKey"/>
    <value type="bool" key="ClangCodeModel.UseGlobalConfig">true</value>
+   <valuemap type="QVariantMap" key="ClangTools">
+    <value type="bool" key="ClangTools.BuildBeforeAnalysis">true</value>
+    <value type="QString" key="ClangTools.DiagnosticConfig">Builtin.TidyAndClazy</value>
+    <value type="int" key="ClangTools.ParallelJobs">4</value>
+    <valuelist type="QVariantList" key="ClangTools.SelectedDirs"/>
+    <valuelist type="QVariantList" key="ClangTools.SelectedFiles"/>
+    <valuelist type="QVariantList" key="ClangTools.SuppressedDiagnostics"/>
+    <value type="bool" key="ClangTools.UseGlobalSettings">true</value>
+   </valuemap>
   </valuemap>
  </data>
  <data>