diff --git a/CMakeLists.txt.user b/CMakeLists.txt.user
index e017bb3..57adb29 100644
--- a/CMakeLists.txt.user
+++ b/CMakeLists.txt.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 5.0.2, 2024-01-04T09:51:11. -->
+<!-- Written by QtCreator 5.0.2, 2024-01-06T22:33:33. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
diff --git a/libxsync b/libxsync
index 2cc98f9..f3f3e6f 160000
--- a/libxsync
+++ b/libxsync
@@ -1 +1 @@
-Subproject commit 2cc98f9f617feb976e1f3f724489a1562dffb20d
+Subproject commit f3f3e6ffe2f4badaf89a29003722c8772b82a738
diff --git a/mainwindow.cpp b/mainwindow.cpp
index d05804e..5f49364 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -60,8 +60,9 @@ void MainWindow::doinui_slot(QFunction func) {
   if (func.get()) func.get()();
 }
 
-void MainWindow::push_reg(QWidget *parent, int off, const char *regname, int32_t regadd, int32_t rwflag) {
+void MainWindow::push_reg(QWidget *parent, int off, const char *regname, int32_t regadd, int32_t rwflag, reg_val_type_t regvaltype) {
   DispalyRegIterm *regitem = new DispalyRegIterm();
+  regitem->regvaltype      = regvaltype;
   {
     auto *label = new QLabel(parent);
     label->setObjectName(QString::fromUtf8("label"));
@@ -71,7 +72,7 @@ void MainWindow::push_reg(QWidget *parent, int off, const char *regname, int32_t
     sizePolicy1.setVerticalStretch(0);
     sizePolicy1.setHeightForWidth(label->sizePolicy().hasHeightForWidth());
     label->setSizePolicy(sizePolicy1);
-    label->setMinimumSize(QSize(200, 0));
+    label->setMinimumSize(QSize(250, 0));
     label->setMaximumSize(QSize(16777215, 16777215));
     ui->reg_table->addWidget(label, off, 0, 1, 1);
     regitem->label = label;
@@ -80,7 +81,7 @@ void MainWindow::push_reg(QWidget *parent, int off, const char *regname, int32_t
     auto *textbrowser = new QTextBrowser(parent);
     textbrowser->setObjectName(QString::fromUtf8("textbrowser"));
     textbrowser->setEnabled(true);
-    textbrowser->setText(QString("demo"));
+    textbrowser->setText(QString("unset"));
     QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
     sizePolicy.setHorizontalStretch(0);
     sizePolicy.setVerticalStretch(0);
@@ -129,8 +130,8 @@ void MainWindow::push_reg(QWidget *parent, int off, const char *regname, int32_t
       auto     ecode       = Xsync::Ins().reg_write(regadd, regval, readbackval);
       if (ecode == kxs_ec_success) {
         ZLOGI(TAG, "write reg 0x%04x %d success", regadd, regval);
-        m_regdisplayer[regadd]->regvalcache = regval;
-        m_regdisplayer[regadd]->regBrowser->setText(QString::number(regval, 16));
+        m_regdisplayer[regadd]->regvalcache = readbackval;
+        updateUI_timeCodeInfo(regadd);
       } else {
         ZLOGE(TAG, "write reg 0x%04x %d fail,ecode:%s", regadd, regval, xs_error_code_2_str(ecode));
       }
@@ -143,18 +144,52 @@ void MainWindow::push_reg(QWidget *parent, int off, const char *regname, int32_t
   m_regdisplayer[regadd] = regitem;
 }
 
+void MainWindow::updateUI_timeCodeInfo(uint32_t regoff) {
+  // m_regdisplayer[regoff]->regBrowser->setText("0x" + QString::number(regValue, 16));
+
+  uint32_t       regval     = m_regdisplayer[regoff]->regvalcache;
+  auto          *regBrowser = m_regdisplayer[regoff]->regBrowser;
+  reg_val_type_t regvaltype = m_regdisplayer[regoff]->regvaltype;
+
+  if (regvaltype == kreg_val_type_dotted_hex) {
+    regBrowser->setText(QString(fmt("%02x.%02x.%02x.%02x", (regval >> 0) & 0xff, (regval >> 8) & 0xff, (regval >> 16) & 0xff, (regval >> 24) & 0xff)));
+  } else if (regvaltype == kreg_val_type_dotted_decimal) {
+    regBrowser->setText(QString(fmt("%d.%d.%d.%d", (regval >> 0) & 0xff, (regval >> 8) & 0xff, (regval >> 16) & 0xff, (regval >> 24) & 0xff)));
+  } else if (regvaltype == kreg_val_type_str) {
+    char text[5] = {0};
+    memcpy(text, &regval, 4);
+    regBrowser->setText(QString(text));
+  } else if (regvaltype == kreg_val_type_hex) {
+    regBrowser->setText(QString(fmt("0x%08x", regval)));
+  } else if (regvaltype == kreg_val_type_decimal) {
+    regBrowser->setText(QString::number(regval, 10));
+  } else if (regvaltype == kreg_val_type_binary) {
+    regBrowser->setText(QString::number(regval, 2));
+  }
+}
+
 void MainWindow::construct_reg_table() {  //
   int regoff = 1;
 
-  push_reg(ui->gridLayoutWidget, regoff++, "software_version", kxsync_reg_software_version, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "manufacturer0", kxsync_reg_manufacturer0, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "manufacturer1", kxsync_reg_manufacturer1, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "product_type_id", kxsync_reg_product_type_id, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "sn_id0", kxsync_reg_sn_id0, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "sn_id1", kxsync_reg_sn_id1, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "sn_id2", kxsync_reg_sn_id2, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "mac0", kxsync_reg_mac0, 0);
-  push_reg(ui->gridLayoutWidget, regoff++, "mac1", kxsync_reg_mac1, 0);
+  push_reg(ui->gridLayoutWidget, regoff++, "software_version", kxsync_reg_software_version, 0, kreg_val_type_dotted_decimal);
+  push_reg(ui->gridLayoutWidget, regoff++, "manufacturer0", kxsync_reg_manufacturer0, 0, kreg_val_type_str);
+  push_reg(ui->gridLayoutWidget, regoff++, "manufacturer1", kxsync_reg_manufacturer1, 0, kreg_val_type_str);
+  push_reg(ui->gridLayoutWidget, regoff++, "product_type_id", kxsync_reg_product_type_id, 0, kreg_val_type_decimal);
+  push_reg(ui->gridLayoutWidget, regoff++, "sn_id0", kxsync_reg_sn_id0, 0, kreg_val_type_dotted_hex);
+  push_reg(ui->gridLayoutWidget, regoff++, "sn_id1", kxsync_reg_sn_id1, 0, kreg_val_type_dotted_hex);
+  push_reg(ui->gridLayoutWidget, regoff++, "sn_id2", kxsync_reg_sn_id2, 0, kreg_val_type_dotted_hex);
+  push_reg(ui->gridLayoutWidget, regoff++, "mac0", kxsync_reg_mac0, 0, kreg_val_type_dotted_hex);
+  push_reg(ui->gridLayoutWidget, regoff++, "mac1", kxsync_reg_mac1, 0, kreg_val_type_dotted_hex);
+
+  // kxsync_reg_stm32_ip
+  // kxsync_reg_stm32_gw
+  // kxsync_reg_stm32_netmask
+  // kxsync_reg_stm32_camera_sync_signal_count
+
+  push_reg(ui->gridLayoutWidget, regoff++, "stm32_ip", kxsync_reg_stm32_ip, 0, kreg_val_type_dotted_decimal);
+  push_reg(ui->gridLayoutWidget, regoff++, "stm32_gw", kxsync_reg_stm32_gw, 0, kreg_val_type_dotted_decimal);
+  push_reg(ui->gridLayoutWidget, regoff++, "stm32_netmask", kxsync_reg_stm32_netmask, 0, kreg_val_type_dotted_decimal);
+  push_reg(ui->gridLayoutWidget, regoff++, "stm32_camera_sync_signal_count", kxsync_reg_stm32_camera_sync_signal_count, 0, kreg_val_type_decimal);
 
   // 设置table的高度
   auto qrect = ui->gridLayoutWidget->geometry();
@@ -222,26 +257,16 @@ void MainWindow::on_RefreshRegsButton_clicked() {  //
 
       if (ecode == kxs_ec_success) {
         ZLOGI(TAG, "reg_read %x success", reg.first);
+        m_regdisplayer[regoff]->regvalcache = regValue;
+        emit doinui_signal(QFunction([this, regoff, regValue]() { updateUI_timeCodeInfo(regoff); }));
+      } else {
         emit doinui_signal(QFunction([this, regoff, regValue]() {
-          m_regdisplayer[regoff]->regvalcache = regValue;
-          m_regdisplayer[regoff]->regBrowser->setText("0x" + QString::number(regValue, 16));
+          m_regdisplayer[regoff]->regvalcache = 0;
+          m_regdisplayer[regoff]->regBrowser->setText("error");
         }));
-      } else {
-        ZLOGE(TAG, "reg_read %x fail,ecode:%s", reg.first, xs_error_code_2_str(ecode));
-        suc = false;
-        break;
       }
     }
-
-    if (suc) {
-      ZLOGI(TAG, "readreg end...");
-    } else {
-      ZLOGI(TAG, "readreg error");
-    }
   });
-
-  // xs_error_code_t ecode = Xsync::Ins().reg_write(0xABCDDCBA, 0x12345678);
-  // ZLOGI(TAG, "reg_write ecode:%s", xs_error_code_2_str(ecode));
 }
 void MainWindow::on_ClearLogButton_clicked() {  //
   ui->logbrowser->clear();
@@ -260,3 +285,40 @@ void MainWindow::mainWindowsRun() {  //
   //   xsudp->sendto(from, "hello\n", 5, NULL);
   // });
 }
+
+#define DO_XSYNC_FUNC(exptr)                                                               \
+  {                                                                                        \
+    auto ecode = exptr;                                                                    \
+    if (!(ecode == kxs_ec_success)) {                                                      \
+      ZLOGE(TAG, "do: %s fail,ecode:[%d](%s)", #exptr, ecode, xs_error_code_2_str(ecode)); \
+      return;                                                                              \
+    } else {                                                                               \
+      ZLOGI(TAG, "do: %s success", #exptr);                                                \
+    }                                                                                      \
+  }
+
+void MainWindow::on_GenNewMac_clicked() { DO_XSYNC_FUNC(Xsync::Ins().generatorNewMac()); }
+void MainWindow::on_FactoryReset_clicked() { DO_XSYNC_FUNC(Xsync::Ins().factoryReset()); }
+void MainWindow::on_Reboot_clicked() { DO_XSYNC_FUNC(Xsync::Ins().reboot()); }
+void MainWindow::on_ChangeNetCfg_clicked() {  //
+  DO_XSYNC_FUNC(Xsync::Ins().changeNetworkConfig(ui->ChangeNetCfg_ip->text().toStdString(), ui->ChangeNetCfg_mask->text().toStdString(), ui->ChangeNetCfg_gateway->text().toStdString()));
+}
+
+void MainWindow::on_WriteReg_clicked() {
+  uint32_t regadd = str2int(ui->RegAdd->text());
+  uint32_t regval = str2int(ui->RegVal->text());
+
+  ZLOGI(TAG, "write reg 0x%08x %d", regadd, regval);
+  uint32_t readbakval = 0;
+  DO_XSYNC_FUNC(Xsync::Ins().reg_write(regadd, regval, readbakval));
+
+  ZLOGI(TAG, "write reg 0x%08x 0x%08x ,readback:0x%08x success", regadd, regval, readbakval);
+  ui->RegVal->setText(QString(fmt("0x%08x", readbakval)));
+}
+void MainWindow::on_ReadReg_clicked() {
+  uint32_t regadd = str2int(ui->RegAdd->text());
+  uint32_t regval = 0;
+  DO_XSYNC_FUNC(Xsync::Ins().reg_read(regadd, regval));
+  ZLOGI(TAG, "read reg 0x%08x 0x%08x success", regadd, regval);
+  ui->RegVal->setText(QString(fmt("0x%08x", regval)));
+}
diff --git a/mainwindow.h b/mainwindow.h
index fe277b9..cb9056f 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -40,13 +40,23 @@ class MainWindow;
 }
 QT_END_NAMESPACE
 
+typedef enum {
+  kreg_val_type_dotted_hex,      // 点分16进制
+  kreg_val_type_dotted_decimal,  // 点分10进制
+  kreg_val_type_str,
+  kreg_val_type_hex,
+  kreg_val_type_decimal,
+  kreg_val_type_binary,
+} reg_val_type_t;
+
 class DispalyRegIterm {
  public:
-  QLabel       *label        = 0;
-  QTextBrowser *regBrowser   = 0;
-  QTextEdit    *regEditer    = 0;
-  QPushButton  *writerButton = 0;
-  uint32_t      regvalcache;
+  QLabel        *label        = 0;
+  QTextBrowser  *regBrowser   = 0;
+  QTextEdit     *regEditer    = 0;
+  QPushButton   *writerButton = 0;
+  uint32_t       regvalcache;
+  reg_val_type_t regvaltype;
 };
 
 class MainWindow : public QMainWindow {
@@ -65,7 +75,7 @@ class MainWindow : public QMainWindow {
 
  private:
   void construct_reg_table();
-  void push_reg(QWidget *parent, int off, const char *regname, int32_t regadd, int32_t rwflag);
+  void push_reg(QWidget *parent, int off, const char *regname, int32_t regadd, int32_t rwflag, reg_val_type_t regvaltype);
   /*******************************************************************************
    *                                    日志                                     *
    *******************************************************************************/
@@ -75,6 +85,15 @@ class MainWindow : public QMainWindow {
   void on_RefreshRegsButton_clicked();
   void on_ClearLogButton_clicked();
   void on_Connect2XsyncButton_clicked();
+
+  void on_GenNewMac_clicked();
+  void on_FactoryReset_clicked();
+  void on_Reboot_clicked();
+  void on_ChangeNetCfg_clicked();
+
+  void on_WriteReg_clicked();
+  void on_ReadReg_clicked();
+
   void updateUI_timeCodeInfo_slot(QString);
   void updateUI_cameraSyncInfo_slot(QString);
   void updateUI_reg_slot(int32_t regadd, uint32_t regval);
@@ -89,5 +108,6 @@ class MainWindow : public QMainWindow {
 
  private:
   void mainWindowsRun();
+  void updateUI_timeCodeInfo(uint32_t regoff);
 };
 #endif  // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
index ae83b0f..7556776 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -18,7 +18,7 @@
     <property name="geometry">
      <rect>
       <x>10</x>
-      <y>420</y>
+      <y>490</y>
       <width>951</width>
       <height>191</height>
      </rect>
@@ -28,7 +28,7 @@
     <property name="geometry">
      <rect>
       <x>10</x>
-      <y>380</y>
+      <y>450</y>
       <width>91</width>
       <height>31</height>
      </rect>
@@ -72,109 +72,320 @@
      <bool>false</bool>
     </property>
    </widget>
-   <widget class="QPushButton" name="RefreshRegsButton">
+   <widget class="QTextBrowser" name="TimecodeDisplayer">
     <property name="geometry">
      <rect>
-      <x>0</x>
-      <y>50</y>
-      <width>91</width>
+      <x>470</x>
+      <y>10</y>
+      <width>141</width>
       <height>31</height>
      </rect>
     </property>
-    <property name="text">
-     <string>RefreshRegs</string>
+   </widget>
+   <widget class="QTextBrowser" name="CameraSyncIndex">
+    <property name="geometry">
+     <rect>
+      <x>620</x>
+      <y>10</y>
+      <width>141</width>
+      <height>31</height>
+     </rect>
     </property>
    </widget>
-   <widget class="QScrollArea" name="scrollArea">
+   <widget class="QTabWidget" name="tabWidget">
     <property name="geometry">
      <rect>
-      <x>100</x>
+      <x>10</x>
       <y>50</y>
-      <width>671</width>
-      <height>311</height>
+      <width>951</width>
+      <height>391</height>
      </rect>
     </property>
-    <property name="minimumSize">
-     <size>
-      <width>0</width>
-      <height>0</height>
-     </size>
-    </property>
-    <property name="sizeIncrement">
-     <size>
-      <width>0</width>
-      <height>0</height>
-     </size>
-    </property>
-    <property name="baseSize">
-     <size>
-      <width>0</width>
-      <height>0</height>
-     </size>
-    </property>
-    <property name="verticalScrollBarPolicy">
-     <enum>Qt::ScrollBarAlwaysOn</enum>
-    </property>
-    <property name="horizontalScrollBarPolicy">
-     <enum>Qt::ScrollBarAlwaysOn</enum>
+    <property name="currentIndex">
+     <number>1</number>
     </property>
-    <property name="sizeAdjustPolicy">
-     <enum>QAbstractScrollArea::AdjustIgnored</enum>
-    </property>
-    <property name="widgetResizable">
-     <bool>true</bool>
-    </property>
-    <widget class="QWidget" name="scrollAreaWidgetContents">
-     <property name="geometry">
-      <rect>
-       <x>0</x>
-       <y>0</y>
-       <width>652</width>
-       <height>1000</height>
-      </rect>
-     </property>
-     <property name="minimumSize">
-      <size>
-       <width>0</width>
-       <height>1000</height>
-      </size>
-     </property>
-     <widget class="QWidget" name="gridLayoutWidget">
+    <widget class="QWidget" name="tab">
+     <attribute name="title">
+      <string>寄存器读写</string>
+     </attribute>
+     <widget class="QScrollArea" name="scrollArea">
       <property name="geometry">
        <rect>
-        <x>20</x>
+        <x>110</x>
         <y>10</y>
-        <width>581</width>
-        <height>91</height>
+        <width>671</width>
+        <height>311</height>
        </rect>
       </property>
-      <layout class="QGridLayout" name="reg_table">
-       <property name="sizeConstraint">
-        <enum>QLayout::SetNoConstraint</enum>
+      <property name="minimumSize">
+       <size>
+        <width>0</width>
+        <height>0</height>
+       </size>
+      </property>
+      <property name="sizeIncrement">
+       <size>
+        <width>0</width>
+        <height>0</height>
+       </size>
+      </property>
+      <property name="baseSize">
+       <size>
+        <width>0</width>
+        <height>0</height>
+       </size>
+      </property>
+      <property name="verticalScrollBarPolicy">
+       <enum>Qt::ScrollBarAlwaysOn</enum>
+      </property>
+      <property name="horizontalScrollBarPolicy">
+       <enum>Qt::ScrollBarAlwaysOn</enum>
+      </property>
+      <property name="sizeAdjustPolicy">
+       <enum>QAbstractScrollArea::AdjustIgnored</enum>
+      </property>
+      <property name="widgetResizable">
+       <bool>true</bool>
+      </property>
+      <widget class="QWidget" name="scrollAreaWidgetContents">
+       <property name="geometry">
+        <rect>
+         <x>0</x>
+         <y>0</y>
+         <width>652</width>
+         <height>1000</height>
+        </rect>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>0</width>
+         <height>1000</height>
+        </size>
        </property>
-      </layout>
+       <widget class="QWidget" name="gridLayoutWidget">
+        <property name="geometry">
+         <rect>
+          <x>20</x>
+          <y>10</y>
+          <width>581</width>
+          <height>91</height>
+         </rect>
+        </property>
+        <layout class="QGridLayout" name="reg_table">
+         <property name="sizeConstraint">
+          <enum>QLayout::SetNoConstraint</enum>
+         </property>
+        </layout>
+       </widget>
+      </widget>
+     </widget>
+     <widget class="QPushButton" name="RefreshRegsButton">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>10</y>
+        <width>91</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>RefreshRegs</string>
+      </property>
+     </widget>
+    </widget>
+    <widget class="QWidget" name="tab_2">
+     <attribute name="title">
+      <string>基础功能</string>
+     </attribute>
+     <widget class="QPushButton" name="GenNewMac">
+      <property name="geometry">
+       <rect>
+        <x>20</x>
+        <y>20</y>
+        <width>101</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>GenNewMac</string>
+      </property>
+     </widget>
+     <widget class="QPushButton" name="FactoryReset">
+      <property name="geometry">
+       <rect>
+        <x>20</x>
+        <y>60</y>
+        <width>101</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>FactoryReset</string>
+      </property>
+     </widget>
+     <widget class="QPushButton" name="Reboot">
+      <property name="geometry">
+       <rect>
+        <x>20</x>
+        <y>100</y>
+        <width>101</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Reboot</string>
+      </property>
+     </widget>
+     <widget class="QPushButton" name="ChangeNetCfg">
+      <property name="geometry">
+       <rect>
+        <x>20</x>
+        <y>140</y>
+        <width>101</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>ChangeNetCfg</string>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="ChangeNetCfg_ip">
+      <property name="geometry">
+       <rect>
+        <x>130</x>
+        <y>140</y>
+        <width>111</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <weight>75</weight>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>192.168.8.10</string>
+      </property>
+      <property name="readOnly">
+       <bool>false</bool>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="ChangeNetCfg_mask">
+      <property name="geometry">
+       <rect>
+        <x>250</x>
+        <y>140</y>
+        <width>111</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <weight>75</weight>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>255.255.255.0</string>
+      </property>
+      <property name="readOnly">
+       <bool>false</bool>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="ChangeNetCfg_gateway">
+      <property name="geometry">
+       <rect>
+        <x>370</x>
+        <y>140</y>
+        <width>111</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <weight>75</weight>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>192.168.8.1</string>
+      </property>
+      <property name="readOnly">
+       <bool>false</bool>
+      </property>
+     </widget>
+     <widget class="QPushButton" name="WriteReg">
+      <property name="geometry">
+       <rect>
+        <x>20</x>
+        <y>180</y>
+        <width>101</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>WriteReg</string>
+      </property>
+     </widget>
+     <widget class="QPushButton" name="ReadReg">
+      <property name="geometry">
+       <rect>
+        <x>20</x>
+        <y>220</y>
+        <width>101</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>ReadReg</string>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="RegAdd">
+      <property name="geometry">
+       <rect>
+        <x>130</x>
+        <y>200</y>
+        <width>111</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <weight>75</weight>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>0x0</string>
+      </property>
+      <property name="readOnly">
+       <bool>false</bool>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="RegVal">
+      <property name="geometry">
+       <rect>
+        <x>250</x>
+        <y>200</y>
+        <width>111</width>
+        <height>31</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <weight>75</weight>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>0</string>
+      </property>
+      <property name="readOnly">
+       <bool>false</bool>
+      </property>
      </widget>
     </widget>
-   </widget>
-   <widget class="QTextBrowser" name="TimecodeDisplayer">
-    <property name="geometry">
-     <rect>
-      <x>470</x>
-      <y>10</y>
-      <width>141</width>
-      <height>31</height>
-     </rect>
-    </property>
-   </widget>
-   <widget class="QTextBrowser" name="CameraSyncIndex">
-    <property name="geometry">
-     <rect>
-      <x>620</x>
-      <y>10</y>
-      <width>141</width>
-      <height>31</height>
-     </rect>
-    </property>
    </widget>
   </widget>
   <widget class="QMenuBar" name="menubar">
diff --git a/src/xsync_udp_factory_impl.cpp b/src/xsync_udp_factory_impl.cpp
index f598b0d..e23e791 100644
--- a/src/xsync_udp_factory_impl.cpp
+++ b/src/xsync_udp_factory_impl.cpp
@@ -5,6 +5,12 @@
 #include <winsock2.h>
 //
 #include <Windows.h>
+
+#define ENABLE_LOG
+#ifdef ENABLE_LOG
+#include "../src/logger.hpp"
+#endif
+#define TAG "XSYNC_UDP"
 #pragma comment(lib, "ws2_32")
 using namespace iflytop;
 
@@ -104,7 +110,7 @@ xs_error_code_t XSUDP::receive(char* data, int32_t& length, XsyncNetAdd& from, i
   struct sockaddr_in sockaddr = {0};
 
   timeval timeout;
-  timeout.tv_sec  = overtimems / 1000;
+  timeout.tv_sec  = overtimems;  // 这个结构体的单位是ms,不是秒
   timeout.tv_usec = 0;
 
   if (timeout.tv_sec == 0) {
@@ -120,10 +126,11 @@ xs_error_code_t XSUDP::receive(char* data, int32_t& length, XsyncNetAdd& from, i
   data[length]         = 0;
 
   if (ret < 0) {
+    // ZLOGI(TAG, "recvfrom error %d %s", ret, strerror(errno));
     // if (errno == EWOULDBLOCK || errno == EAGAIN) {
-      return kxs_ec_overtime;
+    return kxs_ec_overtime;
     // } else {
-      // return kxs_ec_receive_fail;
+    // return kxs_ec_receive_fail;
     // }
   }