diff --git a/bsp/lpc43xx/M0/applications/vbus_drv.c b/bsp/lpc43xx/M0/applications/vbus_drv.c
index ad9c8f9210..24d7f19b58 100644
--- a/bsp/lpc43xx/M0/applications/vbus_drv.c
+++ b/bsp/lpc43xx/M0/applications/vbus_drv.c
@@ -1,3 +1,32 @@
+/*
+ * VMM Bus Driver
+ *
+ * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
+ *      http://www.rt-thread.com
+ *
+ *  This file is part of RT-Thread (http://www.rt-thread.org)
+ *
+ *  All rights reserved.
+ *
+ *  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, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2015-01-07     Grissiom     add comment
+ */
+
 #include <rtthread.h>
 
 #ifdef RT_USING_VBUS
diff --git a/bsp/lpc43xx/M0/applications/vbus_hw.h b/bsp/lpc43xx/M0/applications/vbus_hw.h
index 758d2e9e5c..b88586a112 100644
--- a/bsp/lpc43xx/M0/applications/vbus_hw.h
+++ b/bsp/lpc43xx/M0/applications/vbus_hw.h
@@ -1,7 +1,7 @@
 /*
  * VMM Bus
  *
- * COPYRIGHT (C) 2014, Shanghai Real-Thread Technology Co., Ltd
+ * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
  *
  *  This file is part of RT-Thread (http://www.rt-thread.org)
  *
@@ -23,7 +23,7 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2014-04-15     Grissiom     init commit
+ * 2015-01-07     Grissiom     init commit
  */
 
 #include <rtthread.h>
diff --git a/bsp/lpc43xx/M4/applications/vbus_drv.c b/bsp/lpc43xx/M4/applications/vbus_drv.c
index 6d85a2e11e..872de86504 100644
--- a/bsp/lpc43xx/M4/applications/vbus_drv.c
+++ b/bsp/lpc43xx/M4/applications/vbus_drv.c
@@ -1,3 +1,32 @@
+/*
+ * VMM Bus Driver
+ *
+ * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
+ *      http://www.rt-thread.com
+ *
+ *  This file is part of RT-Thread (http://www.rt-thread.org)
+ *
+ *  All rights reserved.
+ *
+ *  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, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2015-01-07     Grissiom     add comment
+ */
+
 #include <rtthread.h>
 
 #ifdef RT_USING_VBUS
diff --git a/bsp/lpc43xx/M4/applications/vbus_hw.h b/bsp/lpc43xx/M4/applications/vbus_hw.h
index 758d2e9e5c..b88586a112 100644
--- a/bsp/lpc43xx/M4/applications/vbus_hw.h
+++ b/bsp/lpc43xx/M4/applications/vbus_hw.h
@@ -1,7 +1,7 @@
 /*
  * VMM Bus
  *
- * COPYRIGHT (C) 2014, Shanghai Real-Thread Technology Co., Ltd
+ * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
  *
  *  This file is part of RT-Thread (http://www.rt-thread.org)
  *
@@ -23,7 +23,7 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2014-04-15     Grissiom     init commit
+ * 2015-01-07     Grissiom     init commit
  */
 
 #include <rtthread.h>