Index: Librarier/startup/boot_flash_start.s
===================================================================
--- /YC3121_demo/Librarier/startup/boot_flash_start.s	(revision 950)
+++ /YC3121_demo/Librarier/startup/boot_flash_start.s	(working copy)
@@ -320,10 +320,15 @@
 			NOP
 			ENDP
 
-	
-
-
-
+lpm_sleep	    PROC
+                EXPORT lpm_sleep
+                LDR      r1,[pc,#4]
+                BLX      r1
+                LDR      r0,[pc,#4]
+                BLX      r0
+                DCD    18185
+                DCD    19817
+                ENDP  		
 
 				ALIGN	
 NMI_IRQHandler  		PROC
Index: Librarier/startup/flash_start.s
===================================================================
--- /YC3121_demo/Librarier/startup/flash_start.s	(revision 950)
+++ /YC3121_demo/Librarier/startup/flash_start.s	(working copy)
@@ -234,6 +234,17 @@
 			ldr r0,[r0, r1]
 			bx r0
 			ENDP
+                                     
+lpm_sleep	PROC
+            EXPORT lpm_sleep
+            LDR      r1,[pc,#8]
+            BLX      r1
+            LDR      r0,[pc,#8]
+            BLX      r0
+            NOP
+            DCD    18185
+            DCD    19817
+            ENDP  	
 					
 				ALIGN	
 NMI_IRQHandler  		PROC