WorkFiles/YC11xxSDK_v3565_20210412/ModuleDemo/Bluetooth-BLE/Prj/MDK/startup/startup.s

Stack_Size      EQU     0x004000

                AREA    STACK, NOINIT, READWRITE, ALIGN=4
Stack_Mem       SPACE   Stack_Size
__initial_sp    EQU		0x10014000


; <h> Heap Configuration
;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Heap_Size       EQU     0x00000400
                AREA    HEAP, NOINIT, READWRITE, ALIGN=4
__heap_base
Heap_Mem        SPACE   Heap_Size
__heap_limit


                PRESERVE8
                THUMB
; Vector Table Mapped to Address 0 at Reset

                AREA    RESET, DATA, READONLY
				IMPORT NMI_Handler
				IMPORT HardFault_Handler
				IMPORT SVC_Handler
				IMPORT PendSV_Handler
		


		
					
                EXPORT  __Vectors
                EXPORT  __Vectors_End
                EXPORT  __Vectors_Size
__Vectors       DCD     __initial_sp              ; Top of Stack
                DCD     Reset_Handler             ; Reset Handler
                DCD     NMI_Handler
                DCD     HardFault_Handler        ; Hard Fault Handler					
				DCD		0						  ;	
				DCD		0						  ;
				DCD		0						  ;
				DCD		0						  ;
				DCD		0						  ;
				DCD		0						  ;
				DCD		0						  ;
				DCD		SVC_Handler				  ;
				DCD		0						  ;
				DCD		0						  ;
				DCD		PendSV_Handler			  ;
				DCD		SYStick_handle				;	
				DCD		USB_IRQHandler              ;
				DCD		IIC_IRQHandler              ;
				DCD		QSPI_IRQHandler             ;
				DCD		SPI_IRQHandler              ;
				DCD		UART_IRQHandler             ;
				DCD		UARTB_IRQHandler            ;
				DCD		ADC_IRQHandler              ;
				DCD		IIS_IRQHandler              ;
				DCD		BT_IRQHandler               ;
				DCD     GPIO0_IRQHandler			;
				DCD     GPIO1_IRQHandler			;
				DCD     0			;
				DCD     0			;
				DCD     0			;
				DCD     0			;
				DCD     0			;
				DCD     0			;
				DCD     GPIO8_IRQHandler			;
				DCD     GPIO9_IRQHandler			;
				DCD     GPIO10_IRQHandler			;
				DCD     GPIO11_IRQHandler			;
				DCD     GPIO12_IRQHandler			;
				DCD     GPIO13_IRQHandler			;
				DCD     GPIO14_IRQHandler			;
				DCD     GPIO15_IRQHandler			;
				DCD     GPIO16_IRQHandler			;
				DCD     GPIO17_IRQHandler			;
				DCD     GPIO18_IRQHandler			;
				DCD     GPIO19_IRQHandler			;
				DCD     GPIO20_IRQHandler			;
				DCD     GPIO21_IRQHandler			;
				DCD     GPIO22_IRQHandler			;

__Vectors_End					
					
__Vectors_Size  EQU     __Vectors_End - __Vectors

                AREA    |.text|, CODE, READONLY	,ALIGN=4				
					
					
					
; Reset Handler

Reset_Handler   PROC
                EXPORT  Reset_Handler             [WEAK]
                IMPORT  __main
                LDR     R0,= LOADRAMFLAG
                LDR     R0,[R0]
                LDRB    R0,[R0]
                CMP     R0,#0
                BEQ     RUN_TO_MAIN		
				LDR 	R0, =__main
				BX 		R0
                ENDP	

RUN_TO_MAIN		PROC
                IMPORT  main
                LDR 	R0, = main
                BX 		R0
                ENDP	

			    align 4
; mem_wake_flag
LOADRAMFLAG     DCD    0x10004704											
Default_Handler PROC
; ToDo:  Add here the export definition for the device specific external interrupts handler
                EXPORT 		SYStick_handle		[WEAK]
				EXPORT		USB_IRQHandler	 	[WEAK]
				EXPORT		IIC_IRQHandler   	[WEAK]
				EXPORT		QSPI_IRQHandler  	[WEAK]
				EXPORT		SPI_IRQHandler  	[WEAK]
				EXPORT		UART_IRQHandler 	[WEAK]
				EXPORT		UARTB_IRQHandler 	[WEAK]
				EXPORT 		ADC_IRQHandler 		[WEAK]				
				EXPORT		IIS_IRQHandler   	[WEAK]
				EXPORT		BT_IRQHandler  		[WEAK]
				EXPORT		GPIO0_IRQHandler    [WEAK]
				EXPORT		GPIO1_IRQHandler	[WEAK]
				EXPORT		GPIO8_IRQHandler	[WEAK]
				EXPORT		GPIO9_IRQHandler	[WEAK]
				EXPORT		GPIO10_IRQHandler	[WEAK]
				EXPORT		GPIO11_IRQHandler	[WEAK]
				EXPORT		GPIO12_IRQHandler	[WEAK]
				EXPORT		GPIO13_IRQHandler	[WEAK]
				EXPORT		GPIO14_IRQHandler	[WEAK]
				EXPORT		GPIO15_IRQHandler 	[WEAK]
				EXPORT		GPIO16_IRQHandler   [WEAK]	
				EXPORT		GPIO17_IRQHandler	[WEAK]	
				EXPORT		GPIO18_IRQHandler	[WEAK]	
				EXPORT		GPIO19_IRQHandler	[WEAK]	
				EXPORT 		GPIO20_IRQHandler	[WEAK]
				EXPORT 		GPIO21_IRQHandler	[WEAK]
				EXPORT 		GPIO22_IRQHandler	[WEAK]

; ToDo:  Add here the names for the device specific external interrupts handler
SYStick_handle
USB_IRQHandler	 	
IIC_IRQHandler   	
QSPI_IRQHandler  	
SPI_IRQHandler  	 	
UART_IRQHandler 	
UARTB_IRQHandler 	
ADC_IRQHandler 	
IIS_IRQHandler
BT_IRQHandler				
GPIO0_IRQHandler
GPIO1_IRQHandler
GPIO8_IRQHandler
GPIO9_IRQHandler
GPIO10_IRQHandler
GPIO11_IRQHandler
GPIO12_IRQHandler
GPIO13_IRQHandler
GPIO14_IRQHandler			
GPIO15_IRQHandler			
GPIO16_IRQHandler			
GPIO17_IRQHandler			
GPIO18_IRQHandler			
GPIO19_IRQHandler			
GPIO20_IRQHandler			
GPIO21_IRQHandler			
GPIO22_IRQHandler	
                B       .
                ENDP												
		
				 ALIGN


; User Initial Stack & Heap

                IF      :DEF:__MICROLIB
                EXPORT  __initial_sp
                EXPORT  __heap_base
                EXPORT  __heap_limit
					
                ELSE

                IMPORT  __use_two_region_memory
                EXPORT  __user_initial_stackheap

__user_initial_stackheap PROC
                LDR     R0, =  Heap_Mem
                LDR     R1, =(Stack_Mem + Stack_Size)
                LDR     R2, = (Heap_Mem +  Heap_Size)
                LDR     R3, = Stack_Mem
                BX      LR
                ENDP

                ALIGN

                ENDIF
					
				END