Add UseMicroLIB option for exported project

Author: bcostm

libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F103RB/TOOLCHAIN_ARM_MICRO/startup_stm32f10x_md.s

@@ -33,23 +33,17 @@
 Stack_Size      EQU     0x00000400
 
                 AREA    STACK, NOINIT, READWRITE, ALIGN=3
-                EXPORT  __initial_sp
-
 Stack_Mem       SPACE   Stack_Size
-
 __initial_sp    EQU     0x20005000 ; Top of RAM
 
 
 ; <h> Heap Configuration
 ;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
 ; </h>
 
-Heap_Size       EQU     0x00000000
+Heap_Size       EQU     0x00000200
 
                 AREA    HEAP, NOINIT, READWRITE, ALIGN=3
-                EXPORT  __heap_base
-                EXPORT  __heap_limit
-
 __heap_base
 Heap_Mem        SPACE   Heap_Size
 __heap_limit
@@ -285,28 +279,28 @@ USBWakeUp_IRQHandler
 ;*******************************************************************************
 ; User Stack and Heap initialization
 ;*******************************************************************************
-                 ;IF      :DEF:__MICROLIB           
+                 IF      :DEF:__MICROLIB           
                 
-                 ;EXPORT  __initial_sp
-                 ;EXPORT  __heap_base
-                 ;EXPORT  __heap_limit
+                 EXPORT  __initial_sp
+                 EXPORT  __heap_base
+                 EXPORT  __heap_limit
                 
-                 ;ELSE
+                 ELSE
                 
-                 ;IMPORT  __use_two_region_memory
-                 ;EXPORT  __user_initial_stackheap
+                 IMPORT  __use_two_region_memory
+                 EXPORT  __user_initial_stackheap
                  
-;__user_initial_stackheap
+__user_initial_stackheap
 
-                 ;LDR     R0, =  Heap_Mem
-                 ;LDR     R1, =(Stack_Mem + Stack_Size)
-                 ;LDR     R2, = (Heap_Mem +  Heap_Size)
-                 ;LDR     R3, = Stack_Mem
-                 ;BX      LR
+                 LDR     R0, =  Heap_Mem
+                 LDR     R1, =(Stack_Mem + Stack_Size)
+                 LDR     R2, = (Heap_Mem +  Heap_Size)
+                 LDR     R3, = Stack_Mem
+                 BX      LR
 
-                 ;ALIGN
+                 ALIGN
 
-                 ;ENDIF
+                 ENDIF
 
                  END
 

libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F103RB/TOOLCHAIN_ARM_STD/startup_stm32f10x_md.s

@@ -34,7 +34,7 @@ Stack_Size      EQU     0x00000400
 
                 AREA    STACK, NOINIT, READWRITE, ALIGN=3
 Stack_Mem       SPACE   Stack_Size
-__initial_sp    EQU     0x20005000
+__initial_sp    EQU     0x20005000 ; Top of RAM
 
 
 ; <h> Heap Configuration

workspace_tools/export/uvision4_nucleo_f103rb.uvproj.tmpl

@@ -212,7 +212,7 @@
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
-            <useUlib>0</useUlib>
+            <useUlib>1</useUlib>
             <EndSel>0</EndSel>
             <uLtcg>0</uLtcg>
             <RoSelD>3</RoSelD>