diff --git a/README.md b/README.md
index 8de88bc..ecc9ad5 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ int read_button_pin()
 int main()
 {
     button_init(&button1, read_button_pin, 0);
-    button_attach(&button1, SINGLE_CLICK,     BTN1_SINGLE_CLICK_Handler);
+    button_attach(&button1, PRESSED,          BTN1_PRESSED_Handler);
     button_attach(&button1, DOUBLE_CLICK,     BTN1_DOUBLE_Click_Handler);
     button_attach(&button1, LONG_RRESS_START, BTN1_LONG_RRESS_START_Handler);
     button_attach(&button1, LONG_PRESS_HOLD,  BTN1_LONG_PRESS_HOLD_Handler);
@@ -88,7 +88,7 @@ int main()
     }
 }
 
-void BTN1_SINGLE_CLICK_Handler()
+void BTN1_PRESSED_Handler()
 {
     //do something..
 }
diff --git a/examples/SimpleMultiButton.c b/examples/SimpleMultiButton.c
index 6aac949..38d1375 100644
--- a/examples/SimpleMultiButton.c
+++ b/examples/SimpleMultiButton.c
@@ -7,7 +7,8 @@ struct Button btn3;
 void main()
 {
 	button_init(&btn1, read_K1_pin, 0);
-	button_attach(&btn1, SINGLE_CLICK,     BTN1_Click_Handler);
+	button_attach(&btn1, PRESSED,          BTN1_PRESSED_Handler);
+	button_attach(&btn1, CLICK,            BTN1_Click_Handler);
 	button_attach(&btn1, DOUBLE_CLICK,     BTN1_DOUBLE_Click_Handler);
 	button_attach(&btn1, LONG_RRESS_START, BTN1_LONG_RRESS_START_Handler);
 	button_attach(&btn1, LONG_PRESS_HOLD,  BTN1_LONG_PRESS_HOLD_Handler);
@@ -15,7 +16,8 @@ void main()
 	button_start(&btn1);
 	
 	button_init(&btn2, read_K2_pin, 0);
-	button_attach(&btn2, SINGLE_CLICK,     BTN2_Click_Handler);
+	button_attach(&btn2, PRESSED,          BTN2_PRESSED_Handler);
+	button_attach(&btn2, CLICK,            BTN2_Click_Handler);
 	button_attach(&btn2, DOUBLE_CLICK,     BTN2_DOUBLE_Click_Handler);
 	button_attach(&btn2, LONG_RRESS_START, BTN2_LONG_RRESS_START_Handler);
 	button_attach(&btn2, LONG_PRESS_HOLD,  BTN2_LONG_PRESS_HOLD_Handler);
@@ -23,7 +25,8 @@ void main()
 	button_start(&btn2);
 	
 	button_init(&btn3, read_K3_pin, 0);
-	button_attach(&btn3, SINGLE_CLICK,     BTN3_Click_Handler);
+	button_attach(&btn3, PRESSED,          BTN3_PRESSED_Handler);
+	button_attach(&btn3, CLICK,            BTN3_Click_Handler);
 	button_attach(&btn3, DOUBLE_CLICK,     BTN3_DOUBLE_Click_Handler);
 	button_attach(&btn3, LONG_RRESS_START, BTN3_LONG_RRESS_START_Handler);
 	button_attach(&btn3, LONG_PRESS_HOLD,  BTN3_LONG_PRESS_HOLD_Handler);
@@ -31,14 +34,8 @@ void main()
 	button_start(&btn3);
 
 	//make the timer invoking the button_ticks() interval 5ms.
-	timer_start(button_ticks, 0, 5);	
+	__timer_start(button_ticks, 0, 5); //This function is implemented by yourself.
 	
-	while(1)
-	{
-        //you loop
-	}
-
-	button_stop(&btn1);
-	button_stop(&btn2);
-	button_stop(&btn3);
+	while(1) 
+	{}
 }
\ No newline at end of file