diff --git a/NexTimer.cpp b/NexTimer.cpp
index fa70f35..43744dc 100755
--- a/NexTimer.cpp
+++ b/NexTimer.cpp
@@ -30,7 +30,7 @@ void NexTimer::detachTimer(void)
     NexTouch::detachPop();
 }
 
-bool NexTimer::Get_cycle_tim(uint32_t *number)
+bool NexTimer::getCycle(uint32_t *number)
 {
     String cmd = String("get ");
     cmd += getObjName();
@@ -39,7 +39,7 @@ bool NexTimer::Get_cycle_tim(uint32_t *number)
     return recvRetNumber(number);
 }
 
-bool NexTimer::Set_cycle_tim(uint32_t number)
+bool NexTimer::setCycle(uint32_t number)
 {
     char buf[10] = {0};
     String cmd;
@@ -83,7 +83,7 @@ bool NexTimer::disable(void)
     return recvRetCommandFinished();
 }
 
-bool NexTimer::getCycle(uint32_t *number)
+uint32_t NexTimer::Get_cycle_tim(uint32_t *number)
 {
     String cmd = String("get ");
     cmd += getObjName();
@@ -92,21 +92,24 @@ 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;
-    if (number < 50)
+    if (number < 8)
     {
-        number = 50;
+        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();
 }
 
-
diff --git a/NexTimer.h b/NexTimer.h
index 836a03a..407a29c 100755
--- a/NexTimer.h
+++ b/NexTimer.h
@@ -66,7 +66,7 @@ public: /* methods */
      * @retval true - success. 
      * @retval false - failed. 
      */
-    bool Get_cycle_tim(uint32_t *number); 
+    bool getCycle(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 Set_cycle_tim(uint32_t number);   
+    bool setCycle(uint32_t number);   
 
     /**
      * contorl timer enable.
@@ -95,28 +95,24 @@ public: /* methods */
      * @retval false - failed. 
      */
     bool disable(void); 
+    
+    /*
+	* Get tim attribute of component
+	*
+	* @param number - buffer storing data retur
+	* @return the length of the data 
+	*/
 	
-	/**
-     * Get the value of timer cycle val. 
-     * 
-     * @param number - an output parameter to save the value of timer cycle.  
-     * 
-     * @retval true - success. 
-     * @retval false - failed. 
-     */
-    bool getCycle(uint32_t *number); 
+	uint32_t Get_cycle_tim(uint32_t *number);
 
-    /**
-     * Set the value of timer cycle val.
-     *
-     * @param number - the value of timer cycle.  
-     * 
-     * @retval true - success. 
-     * @retval false - failed. 
-     *
-     * @warning  the cycle value must be greater than 50.
-     */
-    bool setCycle(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);
 
 };
 /**