diff --git a/NexButton.cpp b/NexButton.cpp
index 291471c..3fe7988 100755
--- a/NexButton.cpp
+++ b/NexButton.cpp
@@ -42,7 +42,7 @@ bool NexButton::setText(const char *buffer)
 }
 
 
-uint32_t NexButton::getBco(uint32_t *number)
+uint32_t NexButton::Get_background_color_bco(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -52,7 +52,7 @@ uint32_t NexButton::getBco(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setBco(uint32_t number)
+bool NexButton::Set_background_color_bco(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -70,7 +70,7 @@ bool NexButton::setBco(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getBco2(uint32_t *number)
+uint32_t NexButton::Get_press_background_color_bco2(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -80,7 +80,7 @@ uint32_t NexButton::getBco2(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setBco2(uint32_t number)
+bool NexButton::Set_press_background_color_bco2(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -98,7 +98,7 @@ bool NexButton::setBco2(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getPco(uint32_t *number)
+uint32_t NexButton::Get_font_color_pco(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -108,7 +108,7 @@ uint32_t NexButton::getPco(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setPco(uint32_t number)
+bool NexButton::Set_font_color_pco(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -126,7 +126,7 @@ bool NexButton::setPco(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getPco2(uint32_t *number)
+uint32_t NexButton::Get_press_font_color_pco2(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -136,7 +136,7 @@ uint32_t NexButton::getPco2(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setPco2(uint32_t number)
+bool NexButton::Set_press_font_color_pco2(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -154,7 +154,7 @@ bool NexButton::setPco2(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getXcen(uint32_t *number)
+uint32_t NexButton::Get_place_xcen(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -164,7 +164,7 @@ uint32_t NexButton::getXcen(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setXcen(uint32_t number)
+bool NexButton::Set_place_xcen(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -182,7 +182,7 @@ bool NexButton::setXcen(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getYcen(uint32_t *number)
+uint32_t NexButton::Get_place_ycen(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -192,7 +192,7 @@ uint32_t NexButton::getYcen(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setYcen(uint32_t number)
+bool NexButton::Set_place_ycen(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -238,7 +238,7 @@ bool NexButton::setFont(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getPicc(uint32_t *number)
+uint32_t NexButton::Get_background_cropi_picc(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -248,7 +248,7 @@ uint32_t NexButton::getPicc(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setPicc(uint32_t number)
+bool NexButton::Set_background_crop_picc(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -266,7 +266,7 @@ bool NexButton::setPicc(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getPicc2(uint32_t *number)
+uint32_t NexButton::Get_press_background_crop_picc2(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -276,7 +276,7 @@ uint32_t NexButton::getPicc2(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setPicc2(uint32_t number)
+bool NexButton::Set_press_background_crop_picc2(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -294,7 +294,7 @@ bool NexButton::setPicc2(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getPic(uint32_t *number)
+uint32_t NexButton::Get_background_image_pic(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -304,7 +304,7 @@ uint32_t NexButton::getPic(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setPic(uint32_t number)
+bool NexButton::Set_background_image_pic(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
@@ -322,7 +322,7 @@ bool NexButton::setPic(uint32_t number)
     return recvRetCommandFinished();
 }
 
-uint32_t NexButton::getPic2(uint32_t *number)
+uint32_t NexButton::Get_press_background_image_pic2(uint32_t *number)
 {
 	String cmd;
 	cmd += "get ";
@@ -332,7 +332,7 @@ uint32_t NexButton::getPic2(uint32_t *number)
 	return recvRetNumber(number);
 }
 
-bool NexButton::setPic2(uint32_t number)
+bool NexButton::Set_press_background_image_pic2(uint32_t number)
 {
 	char buf[10] = {0};
     String cmd;
diff --git a/NexButton.h b/NexButton.h
old mode 100644
new mode 100755
index 8dae2ac..838f246
--- a/NexButton.h
+++ b/NexButton.h
@@ -56,7 +56,204 @@ public: /* methods */
      * @param buffer - text buffer terminated with '\0'. 
      * @return true if success, false for failure. 
      */
-    bool setText(const char *buffer);    
+    bool setText(const char *buffer);   
+
+    /*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);
+	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);
+	
+	 /*
+	* Get bco2 attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	uint32_t Get_press_background_color_bco2(uint32_t *number);	
+
+	/*
+	* Set bco2 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_press_background_color_bco2(uint32_t number);			
+	
+	 /*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);		
+	
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
+	
+	/*
+	* Get pco2 attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_press_font_color_pco2(uint32_t *number);		
+	
+	/*
+	* Set pco2 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_press_font_color_pco2(uint32_t number);			
+	
+	/*
+	* Get xcen attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_xcen(uint32_t *number);		
+	
+	/*
+	* Set xcen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_xcen(uint32_t number);  
+
+	/*
+	* Get ycen attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_ycen(uint32_t *number);	
+
+	/*
+	* Set ycen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_ycen(uint32_t number);			
+	
+	/*
+	* Get font attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t getFont(uint32_t *number);		
+	
+	/*
+	* Set font attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setFont(uint32_t number);	
+
+	/*
+	* Get picc attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_cropi_picc(uint32_t *number);	
+
+	/*
+	* Set picc attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_crop_picc(uint32_t number);	
+
+	/*
+	* Get picc2 attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_press_background_crop_picc2(uint32_t *number);	
+	
+	/*
+	* Set picc2 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_press_background_crop_picc2(uint32_t number);		
+
+	/*
+	* Get pic attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_image_pic(uint32_t *number);	
+
+	/*
+	* Set pic attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_image_pic(uint32_t number);		
+
+	/*
+	* Get pic2 attribute of component
+	*
+	* @param number - buffer storing data return
+	* @return the length of the data 
+	*/	
+	
+	uint32_t Get_press_background_image_pic2(uint32_t *number);	
+
+    /*
+	* Set pic2 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_press_background_image_pic2(uint32_t number);				
 };
 /**
  * @}
diff --git a/NexCheckbox.cpp b/NexCheckbox.cpp
new file mode 100755
index 00000000..3e358d7
--- /dev/null
+++ b/NexCheckbox.cpp
@@ -0,0 +1,99 @@
+/**
+ * @file NexCheckbox.cpp
+ *
+ * The implementation of class NexCheckbox. 
+ *
+ * @author  huang xiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date    2016/9/13
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+#include "NexCheckbox.h"
+
+NexCheckbox::NexCheckbox(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+uint32_t NexCheckbox::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexCheckbox::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexCheckbox::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexCheckbox::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexCheckbox::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexCheckbox::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
\ No newline at end of file
diff --git a/NexCheckbox.h b/NexCheckbox.h
new file mode 100755
index 00000000..ec10d00
--- /dev/null
+++ b/NexCheckbox.h
@@ -0,0 +1,104 @@
+/**
+ * @file NexCheckbox.h
+ *
+ * The definition of class NexCheckbox. 
+ *
+ * @author huang xiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date 2016/9/13
+ *
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+
+#ifndef __NEXCHECKBOX_H__
+#define __NEXCHECKBOX_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexButton component. 
+ *
+ * Commonly, you want to do something after push and pop it. It is recommanded that only
+ * call @ref NexTouch::attachPop to satisfy your purpose. 
+ * 
+ * @warning Please do not call @ref NexTouch::attachPush on this component, even though you can. 
+ */
+class NexCheckbox: public NexTouch
+{
+public: /* methods */
+
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexCheckbox(uint8_t pid, uint8_t cid, const char *name);
+	
+	/*
+	* Get val attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getValue(uint32_t *number);
+	
+	/*
+	* Set val attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setValue(uint32_t number);
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);		
+	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);			
+	
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);	
+
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
+	
+};
+/**
+ * @}
+ */
+
+
+#endif /* #ifndef __NEXCHECKBOX_H__ */
\ No newline at end of file
diff --git a/NexCrop.cpp b/NexCrop.cpp
old mode 100644
new mode 100755
index 90b6a24..651b915
--- a/NexCrop.cpp
+++ b/NexCrop.cpp
@@ -20,7 +20,7 @@ NexCrop::NexCrop(uint8_t pid, uint8_t cid, const char *name)
 {
 }
 
-bool NexCrop::getPic(uint32_t *number)
+bool NexCrop::Get_background_crop_picc(uint32_t *number)
 {
     String cmd = String("get ");
     cmd += getObjName();
@@ -29,7 +29,7 @@ bool NexCrop::getPic(uint32_t *number)
     return recvRetNumber(number);
 }
 
-bool NexCrop::setPic(uint32_t number)
+bool NexCrop::Set_background_crop_picc(uint32_t number)
 {
     char buf[10] = {0};
     String cmd;
diff --git a/NexCrop.h b/NexCrop.h
old mode 100644
new mode 100755
index 4b1d1ea..a1be5ba
--- a/NexCrop.h
+++ b/NexCrop.h
@@ -44,7 +44,7 @@ public: /* methods */
      * @retval true - success. 
      * @retval false - failed. 
      */
-    bool getPic(uint32_t *number);
+    bool Get_background_crop_picc(uint32_t *number);
     
     /**
      * Set the number of picture. 
@@ -54,7 +54,7 @@ public: /* methods */
      * @retval true - success. 
      * @retval false - failed. 
      */
-    bool setPic(uint32_t number);
+    bool Set_background_crop_picc(uint32_t number);
 };
 
 /**
diff --git a/NexDualStateButton.cpp b/NexDualStateButton.cpp
old mode 100644
new mode 100755
index debf709..e938b9a
--- a/NexDualStateButton.cpp
+++ b/NexDualStateButton.cpp
@@ -43,4 +43,305 @@ bool NexDSButton::setValue(uint32_t number)
     return recvRetCommandFinished();
 }
 
+uint16_t NexDSButton::getText(char *buffer, uint16_t len)
+{
+    String cmd;
+    cmd += "get ";
+    cmd += getObjName();
+    cmd += ".txt";
+    sendCommand(cmd.c_str());
+    return recvRetString(buffer,len);
+}
+
+bool NexDSButton::setText(const char *buffer)
+{
+    String cmd;
+    cmd += getObjName();
+    cmd += ".txt=\"";
+    cmd += buffer;
+    cmd += "\"";
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();    
+}
+
+uint32_t NexDSButton::Get_state0_color_bco0(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco0";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_state0_color_bco0(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco0=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_state1_color_bco1(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco1";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_state1_color_bco1(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco1=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_place_xcen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".xcen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_place_xcen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".xcen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_place_ycen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".ycen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_place_ycen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".ycen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::getFont(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".font";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::setFont(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".font=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_state0_crop_picc0(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".picc0";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_state0_crop_picc0(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".picc0=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_state1_crop_picc1(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".picc1";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_state1_crop_picc1(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".picc1=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_state0_image_pic0(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pic0";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_state0_image_pic0(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pic0=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexDSButton::Get_state1_image_pic1(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pic1";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexDSButton::Set_state1_image_pic1(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pic1=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
 
diff --git a/NexDualStateButton.h b/NexDualStateButton.h
old mode 100644
new mode 100755
index ebda9e7..cd9446b
--- a/NexDualStateButton.h
+++ b/NexDualStateButton.h
@@ -57,6 +57,205 @@ public: /* methods */
      * @return true if success, false for failure. 
      */
     bool setValue(uint32_t number);
+	
+	/**
+     * Get text attribute of component.
+     *
+     * @param buffer - buffer storing text returned. 
+     * @param len - length of buffer. 
+     * @return The real length of text returned. 
+     */
+	
+	uint16_t getText(char *buffer, uint16_t len);
+	
+	/**
+     * Set text attribute of component.
+     *
+     * @param buffer - text buffer terminated with '\0'. 
+     * @return true if success, false for failure. 
+     */
+	
+	bool setText(const char *buffer);
+	
+	/*
+	* Get bco0 attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_state0_color_bco0(uint32_t *number);
+	
+	/*
+	* Set bco0 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_state0_color_bco0(uint32_t number);
+	
+	/*
+	* Get bco1 attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_state1_color_bco1(uint32_t *number);	
+
+	/*
+	* Set bco1 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_state1_color_bco1(uint32_t number);	
+
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);	
+
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);		
+
+	/*
+	* Get xcen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_xcen(uint32_t *number);		
+	
+	/*
+	* Set xcen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_xcen(uint32_t number);			
+	
+	/*
+	* Get ycen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_ycen(uint32_t *number);	
+
+	/*
+	* Set ycen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_ycen(uint32_t number);		
+
+	/*
+	* Get font attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getFont(uint32_t *number);		
+	
+	/*
+	* Set font attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setFont(uint32_t number);		
+
+	/*
+	* Get picc0 attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/	
+	
+	uint32_t Get_state0_crop_picc0(uint32_t *number);
+
+	/*
+	* Set picc0 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_state0_crop_picc0(uint32_t number);			
+	
+	/*
+	* Get picc1 attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_state1_crop_picc1(uint32_t *number);	
+	
+	/*
+	* Set picc1 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_state1_crop_picc1(uint32_t number);	
+
+	/*
+	* Get pic0 attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_state0_image_pic0(uint32_t *number);	
+
+	/*
+	* Set pic0 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_state0_image_pic0(uint32_t number);	
+
+	/*
+	* Get pic1 attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_state1_image_pic1(uint32_t *number);		
+	
+	/*
+	* Set pic1 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_state1_image_pic1(uint32_t number);			
 };
 /**
  * @}
diff --git a/NexGauge.cpp b/NexGauge.cpp
old mode 100644
new mode 100755
index 906f9fe..11e8d21
--- a/NexGauge.cpp
+++ b/NexGauge.cpp
@@ -42,4 +42,117 @@ bool NexGauge::setValue(uint32_t number)
     sendCommand(cmd.c_str());
     return recvRetCommandFinished();
 }
+
+uint32_t NexGauge::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexGauge::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexGauge::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexGauge::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexGauge::Get_pointer_thickness_wid(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".wid";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexGauge::Set_pointer_thickness_wid(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".wid=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexGauge::Get_background_cropi_picc(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".picc";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexGauge::Set_background_crop_picc(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".picc=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
  
diff --git a/NexGauge.h b/NexGauge.h
old mode 100644
new mode 100755
index 5abf7f7..ee1d877
--- a/NexGauge.h
+++ b/NexGauge.h
@@ -54,6 +54,78 @@ public: /* methods */
      * @retval false - failed. 
      */
     bool setValue(uint32_t number);
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);
+	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);
+	
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);	
+
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);	
+
+	/*
+	* Get wid attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/	
+	
+	uint32_t Get_pointer_thickness_wid(uint32_t *number);		
+	
+	/*
+	* Set wid attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_pointer_thickness_wid(uint32_t number);		
+
+		/*
+	* Get picc attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_cropi_picc(uint32_t *number);		
+	
+	/*
+	* Set picc attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_crop_picc(uint32_t number);			
 };
 
 /**
diff --git a/NexNumber.cpp b/NexNumber.cpp
old mode 100644
new mode 100755
index c372b7e..dd9e610
--- a/NexNumber.cpp
+++ b/NexNumber.cpp
@@ -42,3 +42,221 @@ bool NexNumber::setValue(uint32_t number)
     return recvRetCommandFinished();
 }
 
+uint32_t NexNumber::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexNumber::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexNumber::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexNumber::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexNumber::Get_place_xcen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".xcen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexNumber::Set_place_xcen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".xcen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexNumber::Get_place_ycen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".ycen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexNumber::Set_place_ycen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".ycen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexNumber::getFont(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".font";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexNumber::setFont(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".font=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexNumber::Get_number_lenth(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".lenth";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexNumber::Set_number_lenth(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".lenth=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexNumber::Get_background_crop_picc(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".picc";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexNumber::Set_background_crop_picc(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".picc=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexNumber::Get_background_image_pic(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".pic";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexNumber::Set_background_image_pic(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pic=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
\ No newline at end of file
diff --git a/NexNumber.h b/NexNumber.h
old mode 100644
new mode 100755
index 7b3cd75..63446ff
--- a/NexNumber.h
+++ b/NexNumber.h
@@ -51,6 +51,150 @@ public: /* methods */
      * @return true if success, false for failure. 
      */
     bool setValue(uint32_t number);
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);
+	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);
+	
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);	
+
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
+	
+	/*
+	* Get xcen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_xcen(uint32_t *number);	
+
+	/*
+	* Set xcen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_xcen(uint32_t number);			
+	
+	/*
+	* Get ycen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_ycen(uint32_t *number);	
+
+	/*
+	* Set ycen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_ycen(uint32_t number);			
+	
+	/*
+	* Get font attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getFont(uint32_t *number);	
+
+	/*
+	* Set font attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setFont(uint32_t number);			
+	
+	/*
+	* Get lenth attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_number_lenth(uint32_t *number);
+
+    /*
+	* Set lenth attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_number_lenth(uint32_t number);	
+
+	/*
+	* Get picc attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_crop_picc(uint32_t *number);	
+
+	/*
+	* Set picc attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_crop_picc(uint32_t number);	
+
+	/*
+	* Get pic attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_image_pic(uint32_t *number);	
+
+	/*
+	* Set pic attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_image_pic(uint32_t number);			
 };
 
 /**
diff --git a/NexPicture.cpp b/NexPicture.cpp
old mode 100644
new mode 100755
index ad4cd50..1317f01
--- a/NexPicture.cpp
+++ b/NexPicture.cpp
@@ -20,7 +20,7 @@ NexPicture::NexPicture(uint8_t pid, uint8_t cid, const char *name)
 {
 }
 
-bool NexPicture::getPic(uint32_t *number)
+bool NexPicture::Get_background_image_pic(uint32_t *number)
 {
     String cmd = String("get ");
     cmd += getObjName();
@@ -29,7 +29,7 @@ bool NexPicture::getPic(uint32_t *number)
     return recvRetNumber(number);
 }
 
-bool NexPicture::setPic(uint32_t number)
+bool NexPicture::Set_background_image_pic(uint32_t number)
 {
     char buf[10] = {0};
     String cmd;
diff --git a/NexPicture.h b/NexPicture.h
old mode 100644
new mode 100755
index 19f86a0..2b04719
--- a/NexPicture.h
+++ b/NexPicture.h
@@ -43,7 +43,7 @@ public: /* methods */
      * @retval true - success. 
      * @retval false - failed. 
      */
-    bool getPic(uint32_t *number);
+    bool Get_background_image_pic(uint32_t *number);
     
     /**
      * Set picture's number.
@@ -53,7 +53,7 @@ public: /* methods */
      * @retval true - success.
      * @retval false - failed. 
      */
-    bool setPic(uint32_t number);
+    bool Set_background_image_pic(uint32_t number);
 };
 
 /**
diff --git a/NexProgressBar.cpp b/NexProgressBar.cpp
old mode 100644
new mode 100755
index 50c403f..a7c5cf0
--- a/NexProgressBar.cpp
+++ b/NexProgressBar.cpp
@@ -43,3 +43,58 @@ bool NexProgressBar::setValue(uint32_t number)
     return recvRetCommandFinished();
 }
  
+uint32_t NexProgressBar::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexProgressBar::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexProgressBar::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexProgressBar::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+} 
diff --git a/NexProgressBar.h b/NexProgressBar.h
old mode 100644
new mode 100755
index af13b95..1b28330
--- a/NexProgressBar.h
+++ b/NexProgressBar.h
@@ -54,6 +54,42 @@ public: /* methods */
      * @retval false - failed. 
      */
     bool setValue(uint32_t number);
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);
+	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);
+	
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);		
+	
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
 };
 
 /**
diff --git a/NexRadio.cpp b/NexRadio.cpp
new file mode 100755
index 00000000..09cb9c4
--- /dev/null
+++ b/NexRadio.cpp
@@ -0,0 +1,99 @@
+/**
+ * @file NexRadio.cpp
+ *
+ * The implementation of class NexRadio. 
+ *
+ * @author  huang xiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date    2016/9/13
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+#include "NexRadio.h"
+
+NexRadio::NexRadio(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+uint32_t NexRadio::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexRadio::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexRadio::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexRadio::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexRadio::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexRadio::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
\ No newline at end of file
diff --git a/NexRadio.h b/NexRadio.h
new file mode 100755
index 00000000..f3bf3f7
--- /dev/null
+++ b/NexRadio.h
@@ -0,0 +1,104 @@
+/**
+ * @file NexRadio.h
+ *
+ * The definition of class NexRadio. 
+ *
+ * @author huang xiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date 2016/9/13
+ *
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+
+#ifndef __NEXRADIO_H__
+#define __NEXRADIO_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexRadio component. 
+ *
+ * Commonly, you want to do something after push and pop it. It is recommanded that only
+ * call @ref NexTouch::attachPop to satisfy your purpose. 
+ * 
+ * @warning Please do not call @ref NexTouch::attachPush on this component, even though you can. 
+ */
+class NexRadio:public NexTouch
+{
+public: /* methods */
+
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexRadio(uint8_t pid, uint8_t cid, const char *name);
+	
+	/*
+	* Get val attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getValue(uint32_t *number);
+	
+	/*
+	* Set val attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setValue(uint32_t number);		
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);	
+
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);			
+	
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);	
+
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
+	
+};
+/**
+ * @}
+ */
+
+
+#endif /* #ifndef __NEXRADION_H__ */
\ No newline at end of file
diff --git a/NexScrolltext.cpp b/NexScrolltext.cpp
new file mode 100755
index 00000000..7852b5d
--- /dev/null
+++ b/NexScrolltext.cpp
@@ -0,0 +1,351 @@
+/**
+ * @file NexScrolltext.cpp
+ *
+ * The implementation of class NexScrolltext. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+#include "NexScrolltext.h"
+
+NexScrolltext::NexScrolltext(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+uint16_t NexScrolltext::getText(char *buffer, uint16_t len)
+{
+    String cmd;
+    cmd += "get ";
+    cmd += getObjName();
+    cmd += ".txt";
+    sendCommand(cmd.c_str());
+    return recvRetString(buffer,len);
+}
+
+bool NexScrolltext::setText(const char *buffer)
+{
+    String cmd;
+    cmd += getObjName();
+    cmd += ".txt=\"";
+    cmd += buffer;
+    cmd += "\"";
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();    
+}
+
+uint32_t NexScrolltext::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_place_xcen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".xcen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_place_xcen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".xcen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_place_ycen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".ycen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_place_ycen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".ycen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::getFont(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".font";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexScrolltext::setFont(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".font=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_background_crop_picc(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".picc";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_background_crop_picc(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".picc=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_background_image_pic(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".pic";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_background_image_pic(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pic=";
+    cmd += buf;
+	sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_scroll_dir(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".dir";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_scroll_dir(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".dir=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_scroll_distance(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".dis";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_scroll_distance(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+	if (number < 2)
+    {
+        number = 2;
+    }
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".dis=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexScrolltext::Get_cycle_tim(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".tim";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexScrolltext::Set_cycle_tim(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    if (number < 8)
+    {
+        number = 8;
+    }
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".tim=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+
+bool NexScrolltext::enable(void)
+{
+    char buf[10] = {0};
+    String cmd;
+    utoa(1, buf, 10);
+    cmd += getObjName();
+    cmd += ".en=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+bool NexScrolltext::disable(void)
+{
+    char buf[10] = {0};
+    String cmd;
+    utoa(0, buf, 10);
+    cmd += getObjName();
+    cmd += ".en=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
diff --git a/NexScrolltext.h b/NexScrolltext.h
new file mode 100755
index 00000000..9b59bd4
--- /dev/null
+++ b/NexScrolltext.h
@@ -0,0 +1,244 @@
+/**
+ * @file NexScrolltext.h
+ *
+ * The definition of class NexScrolltext. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+ 
+#ifndef __NEXSCROLLTEXT_H__
+#define __NEXSCROLLTEXT_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexText component.
+ */
+class NexScrolltext: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexScrolltext(uint8_t pid, uint8_t cid, const char *name);
+    
+    /**
+     * Get text attribute of component.
+     *
+     * @param buffer - buffer storing text returned. 
+     * @param len - length of buffer. 
+     * @return The real length of text returned. 
+     */
+    uint16_t getText(char *buffer, uint16_t len);
+    
+    /**
+     * Set text attribute of component.
+     *
+     * @param buffer - text buffer terminated with '\0'. 
+     * @return true if success, false for failure. 
+     */
+    bool setText(const char *buffer);    
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);   
+    	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);     
+
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/	
+	
+	uint32_t Get_font_color_pco(uint32_t *number);     
+
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
+	
+	/*
+	* Get xcen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_xcen(uint32_t *number);		
+	
+	/*
+	* Set xcen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_xcen(uint32_t number);			
+	
+	/*
+	* Get ycen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_ycen(uint32_t *number);		
+	
+	/*
+	* Set ycen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_ycen(uint32_t number);			
+	
+	/*
+	* Get font attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getFont(uint32_t *number);	
+
+	/*
+	* Set font attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setFont(uint32_t number);		
+
+	/*
+	* Get picc attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_crop_picc(uint32_t *number);	
+
+	/*
+	* Set picc attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_crop_picc(uint32_t number);	
+
+	/*
+	* Get pic attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_image_pic(uint32_t *number);	
+
+	/*
+	* Set pic attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_image_pic(uint32_t number);	
+
+	/*
+	* Get dir attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_scroll_dir(uint32_t *number);		
+	
+	/*
+	* Set dir attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_scroll_dir(uint32_t number);	
+
+	/*
+	* Get dis attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_scroll_distance(uint32_t *number);	
+
+	/*
+	* Set dis attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_scroll_distance(uint32_t number);	
+
+	/*
+	* Get tim attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_cycle_tim(uint32_t *number);
+
+	/*
+	* Set tim attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_cycle_tim(uint32_t number);			
+	
+	bool enable(void);
+	bool disable(void);
+	
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXSCROLLTEXT_H__ */
\ No newline at end of file
diff --git a/NexSlider.cpp b/NexSlider.cpp
old mode 100644
new mode 100755
index e714662..d4601e3
--- a/NexSlider.cpp
+++ b/NexSlider.cpp
@@ -42,3 +42,170 @@ bool NexSlider::setValue(uint32_t number)
     return recvRetCommandFinished();
 }
 
+uint32_t NexSlider::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexSlider::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexSlider::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexSlider::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexSlider::Get_pointer_thickness_wid(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".wid";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexSlider::Set_pointer_thickness_wid(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".wid=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexSlider::Get_cursor_height_hig(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".hig";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexSlider::Set_cursor_height_hig(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".hig=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexSlider::getMaxval(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".maxval";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexSlider::setMaxval(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".maxval=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexSlider::getMinval(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".minval";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexSlider::setMinval(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".minval=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
\ No newline at end of file
diff --git a/NexSlider.h b/NexSlider.h
old mode 100644
new mode 100755
index 7b22b6a..a85fa57
--- a/NexSlider.h
+++ b/NexSlider.h
@@ -54,6 +54,114 @@ public: /* methods */
      * @retval false - failed. 
      */
     bool setValue(uint32_t number);
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);
+	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);
+	
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number);		
+	
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
+	
+	/*
+	* Get wid attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_pointer_thickness_wid(uint32_t *number);	
+
+	/*
+	* Set wid attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_pointer_thickness_wid(uint32_t number);		
+
+	/*
+	* Get hig attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_cursor_height_hig(uint32_t *number);	
+
+	/*
+	* Set hig attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_cursor_height_hig(uint32_t number);			
+	
+	/*
+	* Get maxval attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getMaxval(uint32_t *number);	
+	
+	/*
+	* Set maxval attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setMaxval(uint32_t number);		
+	
+	/*
+	* Get minval attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getMinval(uint32_t *number);	
+	
+	/*
+	* Set minval attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setMinval(uint32_t number);		
 };
 /**
  * @}
diff --git a/NexText.cpp b/NexText.cpp
old mode 100644
new mode 100755
index b59c475..95a05b1
--- a/NexText.cpp
+++ b/NexText.cpp
@@ -40,3 +40,195 @@ bool NexText::setText(const char *buffer)
     return recvRetCommandFinished();    
 }
 
+uint32_t NexText::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexText::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexText::Get_font_color_pco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexText::Set_font_color_pco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexText::Get_place_xcen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".xcen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexText::Set_place_xcen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".xcen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexText::Get_place_ycen(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".ycen";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexText::Set_place_ycen(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".ycen=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexText::getFont(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".font";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexText::setFont(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".font=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexText::Get_background_crop_picc(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".picc";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexText::Set_background_crop_picc(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".picc=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd = "";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexText::Get_background_image_pic(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".pic";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexText::Set_background_image_pic(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pic=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+
diff --git a/NexText.h b/NexText.h
old mode 100644
new mode 100755
index 44dc7c4..e5afd2d
--- a/NexText.h
+++ b/NexText.h
@@ -51,6 +51,132 @@ public: /* methods */
      * @return true if success, false for failure. 
      */
     bool setText(const char *buffer);    
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);   
+    	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);           
+	
+	/*
+	* Get pco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_font_color_pco(uint32_t *number); 
+
+	/*
+	* Set pco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_font_color_pco(uint32_t number);			
+	
+	/*
+	* Get xcen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_xcen(uint32_t *number);	
+
+	/*
+	* Set xcen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_xcen(uint32_t number);			
+	
+	/*
+	* Get ycen attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_place_ycen(uint32_t *number);	
+
+	/*
+	* Set ycen attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_place_ycen(uint32_t number);			
+	
+	/*
+	* Get font attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getFont(uint32_t *number);		
+	
+	/*
+	* Set font attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setFont(uint32_t number);			
+	
+	/*
+	* Get picc attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_crop_picc(uint32_t *number);	
+
+	/*
+	* Set picc attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_crop_picc(uint32_t number);			
+	
+	/*
+	* Get pic attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_image_pic(uint32_t *number);	
+
+	/*
+	* Set pic attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_image_pic(uint32_t number);			
 };
 
 /**
diff --git a/NexTimer.cpp b/NexTimer.cpp
old mode 100644
new mode 100755
index 2f2b57e..6e24a9e
--- a/NexTimer.cpp
+++ b/NexTimer.cpp
@@ -30,7 +30,7 @@ void NexTimer::detachTimer(void)
     NexTouch::detachPop();
 }
 
-bool NexTimer::getCycle(uint32_t *number)
+bool NexTimer::Get_cycle_tim(uint32_t *number)
 {
     String cmd = String("get ");
     cmd += getObjName();
@@ -39,7 +39,7 @@ bool NexTimer::getCycle(uint32_t *number)
     return recvRetNumber(number);
 }
 
-bool NexTimer::setCycle(uint32_t number)
+bool NexTimer::Set_cycle_tim(uint32_t number)
 {
     char buf[10] = {0};
     String cmd;
diff --git a/NexTimer.h b/NexTimer.h
old mode 100644
new mode 100755
index c37d776..03b714d
--- a/NexTimer.h
+++ b/NexTimer.h
@@ -66,7 +66,7 @@ public: /* methods */
      * @retval true - success. 
      * @retval false - failed. 
      */
-    bool getCycle(uint32_t *number); 
+    bool Get_cycle_tim(uint32_t *number); 
 
     /**
      * Set the value of timer cycle val.
@@ -78,7 +78,7 @@ public: /* methods */
      *
      * @warning  the cycle value must be greater than 50.
      */
-    bool setCycle(uint32_t number);   
+    bool Set_cycle_tim(uint32_t number);   
 
     /**
      * contorl timer enable.
diff --git a/NexVariable.cpp b/NexVariable.cpp
new file mode 100755
index 00000000..187ba11
--- /dev/null
+++ b/NexVariable.cpp
@@ -0,0 +1,64 @@
+/**
+ * @file NexVariable.cpp
+ *
+ * The implementation of class NexText. 
+ *
+ * @author  huang xiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date    2016/9/13
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+#include "NexVariable.h"
+
+NexVariable::NexVariable(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+uint32_t NexVariable::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexVariable::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexVariable::getText(char *buffer, uint32_t len)
+{
+    String cmd;
+    cmd += "get ";
+    cmd += getObjName();
+    cmd += ".txt";
+    sendCommand(cmd.c_str());
+    return recvRetString(buffer,len);
+}
+
+bool NexVariable::setText(const char *buffer)
+{
+    String cmd;
+    cmd += getObjName();
+    cmd += ".txt=\"";
+    cmd += buffer;
+    cmd += "\"";
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();    
+}
\ No newline at end of file
diff --git a/NexVariable.h b/NexVariable.h
new file mode 100755
index 00000000..77f553c
--- /dev/null
+++ b/NexVariable.h
@@ -0,0 +1,85 @@
+/**
+ * @file NexButton.h
+ *
+ * The definition of class NexButton. 
+ *
+ * @author huang xiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date 2016/9/13
+ *
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+
+#ifndef __NEXVARRIABLE_H__
+#define __NEXVARRIABLE_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexButton component. 
+ *
+ * Commonly, you want to do something after push and pop it. It is recommanded that only
+ * call @ref NexTouch::attachPop to satisfy your purpose. 
+ * 
+ * @warning Please do not call @ref NexTouch::attachPush on this component, even though you can. 
+ */
+class NexVariable: public NexTouch
+{
+public: /* methods */
+
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexVariable(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get text attribute of component.
+     *
+     * @param buffer - buffer storing text returned. 
+     * @param len - length of buffer. 
+     * @return The real length of text returned. 
+     */
+    uint32_t getText(char *buffer, uint32_t len);    
+
+    /**
+     * Set text attribute of component.
+     *
+     * @param buffer - text buffer terminated with '\0'. 
+     * @return true if success, false for failure. 
+     */
+    bool setText(const char *buffer);    
+	
+	/*
+	* Get val attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t getValue(uint32_t *number);
+	
+	/*
+	* Set val attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool setValue(uint32_t number);
+	
+};
+/**
+ * @}
+ */
+
+
+#endif /* #ifndef __NEXVARRIABLE_H__*/
diff --git a/NexWaveform.cpp b/NexWaveform.cpp
old mode 100644
new mode 100755
index ac868d6..f515f85
--- a/NexWaveform.cpp
+++ b/NexWaveform.cpp
@@ -33,4 +33,144 @@ bool NexWaveform::addValue(uint8_t ch, uint8_t number)
     sendCommand(buf);
     return true;
 }
+
+uint32_t NexWaveform::Get_background_color_bco(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".bco";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexWaveform::Set_background_color_bco(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".bco=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexWaveform::Get_grid_color_gdc(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".gdc";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexWaveform::Set_grid_color_gdc(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".gdc=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexWaveform::Get_grid_width_gdw(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".gdw";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexWaveform::Set_grid_width_gdw(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".gdw=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexWaveform::Get_grid_height_gdh(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".gdh";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexWaveform::Set_grid_height_gdh(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".gdh=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+uint32_t NexWaveform::Get_channel_0_color_pco0(uint32_t *number)
+{
+	String cmd;
+	cmd += "get ";
+	cmd += getObjName();
+	cmd += ".pco0";
+	sendCommand(cmd.c_str());
+	return recvRetNumber(number);
+}
+
+bool NexWaveform::Set_channel_0_color_pco0(uint32_t number)
+{
+	char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco0=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+	
+	cmd="";
+	cmd += "ref ";
+	cmd += getObjName();
+	sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
  
diff --git a/NexWaveform.h b/NexWaveform.h
old mode 100644
new mode 100755
index 02f3a78..f7ac20e
--- a/NexWaveform.h
+++ b/NexWaveform.h
@@ -44,6 +44,96 @@ public: /* methods */
      * @retval false - failed. 
      */
     bool addValue(uint8_t ch, uint8_t number);
+	
+	/*
+	* Get bco attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_background_color_bco(uint32_t *number);
+	
+	/*
+	* Set bco attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_background_color_bco(uint32_t number);
+	
+	/*
+	* Get gdc attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_grid_color_gdc(uint32_t *number);	
+
+	/*
+	* Set gdc attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_grid_color_gdc(uint32_t number);			
+	
+	/*
+	* Get gdw attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_grid_width_gdw(uint32_t *number);	
+
+	/*
+	* Set gdw attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_grid_width_gdw(uint32_t number);			
+	
+	/*
+	* Get gdh attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_grid_height_gdh(uint32_t *number);
+
+	/*
+	* Set gdh attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_grid_height_gdh(uint32_t number);			
+	
+	/*
+	* Get pco0 attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
+	
+	uint32_t Get_channel_0_color_pco0(uint32_t *number);	
+
+	/*
+	* Set pco0 attribute of component
+	*
+	* @param number - To set up the data
+	* @return true if success, false for failure
+	*/
+	
+	bool Set_channel_0_color_pco0(uint32_t number);			
 };
 
 /**
diff --git a/Nextion.h b/Nextion.h
old mode 100644
new mode 100755
index 16ed1eb..3848db1
--- a/Nextion.h
+++ b/Nextion.h
@@ -35,6 +35,10 @@
 #include "NexTimer.h"
 #include "NexNumber.h"
 #include "NexDualStateButton.h"
+#include "NexVariable.h"
+#include "NexCheckbox.h"
+#include "NexRadio.h"
+#include "NexScrolltext.h"
 
 
 #endif /* #ifndef __NEXTION_H__ */