280 lines
		
	
	
		
			9.6 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
		
		
			
		
	
	
			280 lines
		
	
	
		
			9.6 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
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								;/**************************************************************************//**
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								; * @file     startup_LPC13Uxx.s
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								; * @brief    CMSIS Cortex-M3 Core Device Startup File
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								; *           for the NXP LPC13Uxx Device Series
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								; * @version  V1.10
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								; * @date     24. November 2010
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								; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
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								; *
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								; * @note
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								; * Copyright (C) 2009-2010 ARM Limited. All rights reserved.
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								; *
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								; * @par
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								; * ARM Limited (ARM) is supplying this software for use with Cortex-M 
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								; * processor based microcontrollers.  This file can be freely distributed 
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								; * within development tools that are supporting such ARM based processors. 
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								; *
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								; * @par
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								; * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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								; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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								; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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								; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
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								; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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								; *
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								; ******************************************************************************/
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								; <h> Stack Configuration
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								;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
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								; </h>
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								Stack_Size      EQU     0x00000200
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								                AREA    STACK, NOINIT, READWRITE, ALIGN=3
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								Stack_Mem       SPACE   Stack_Size
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								__initial_sp
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								; <h> Heap Configuration
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								;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
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								; </h>
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								Heap_Size       EQU     0x00000000
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								                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
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								__heap_base
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								Heap_Mem        SPACE   Heap_Size
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								__heap_limit
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								                PRESERVE8
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								                THUMB
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								; Vector Table Mapped to Address 0 at Reset
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								                AREA    RESET, DATA, READONLY
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								                EXPORT  __Vectors
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								__Vectors       DCD     __initial_sp              ; Top of Stack
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								                DCD     Reset_Handler             ; Reset Handler
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								                DCD     NMI_Handler               ; NMI Handler
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								                DCD     HardFault_Handler         ; Hard Fault Handler
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								                DCD     MemManage_Handler         ; MPU Fault Handler
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								                DCD     BusFault_Handler          ; Bus Fault Handler
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								                DCD     UsageFault_Handler        ; Usage Fault Handler
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								                DCD     0                         ; Reserved
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								                DCD     0                         ; Reserved
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								                DCD     0                         ; Reserved
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								                DCD     0                         ; Reserved
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								                DCD     SVC_Handler               ; SVCall Handler
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								                DCD     DebugMon_Handler          ; Debug Monitor Handler
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								                DCD     0                         ; Reserved
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								                DCD     PendSV_Handler            ; PendSV Handler
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								                DCD     SysTick_Handler           ; SysTick Handler
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								                ; External Interrupts
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								                DCD     PIN_INT0_IRQHandler      ; All GPIO pin can be routed to PIN_INTx
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								                DCD     PIN_INT1_IRQHandler          
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								                DCD     PIN_INT2_IRQHandler                       
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								                DCD     PIN_INT3_IRQHandler                         
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								                DCD     PIN_INT4_IRQHandler                        
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								                DCD     PIN_INT5_IRQHandler
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								                DCD     PIN_INT6_IRQHandler
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								                DCD     PIN_INT7_IRQHandler                       
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								                DCD     GINT0_IRQHandler                         
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								                DCD     GINT1_IRQHandler          ; PIO0 (0:7)              
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								                DCD     Reserved_IRQHandler		  ; Reserved
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								                DCD     Reserved_IRQHandler
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								                DCD     OSTIMER_IRQHandler       
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								                DCD     Reserved_IRQHandler                       
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								                DCD     SSP1_IRQHandler           ; SSP1               
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								                DCD     I2C_IRQHandler            ; I2C
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								                DCD     CT16B0_IRQHandler         ; 16-bit Timer0
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								                DCD     CT16B1_IRQHandler         ; 16-bit Timer1
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								                DCD     CT32B0_IRQHandler         ; 32-bit Timer0
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								                DCD     CT32B1_IRQHandler         ; 32-bit Timer1
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								                DCD     SSP0_IRQHandler           ; SSP0
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								                DCD     USART_IRQHandler          ; USART
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								                DCD     USB_IRQHandler            ; USB IRQ
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								                DCD     USB_FIQHandler            ; USB FIQ
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								                DCD     ADC_IRQHandler            ; A/D Converter
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								                DCD     WDT_IRQHandler            ; Watchdog timer
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								                DCD     BOD_IRQHandler            ; Brown Out Detect
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								                DCD     FMC_IRQHandler            ; IP2111 Flash Memory Controller
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								                DCD     OSCFAIL_IRQHandler        ; OSC FAIL
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								                DCD     PVTCIRCUIT_IRQHandler     ; PVT CIRCUIT
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								                DCD     USBWakeup_IRQHandler      ; USB wake up
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								                DCD     Reserved_IRQHandler       ; Reserved
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								                IF      :LNOT::DEF:NO_CRP
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								                AREA    |.ARM.__at_0x02FC|, CODE, READONLY
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								CRP_Key         DCD     0xFFFFFFFF
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								                ENDIF
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								                AREA    |.text|, CODE, READONLY
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								; Reset Handler
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								Reset_Handler   PROC
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								                EXPORT  Reset_Handler             [WEAK]
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								                IMPORT  SystemInit
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								                IMPORT  __main
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								                LDR     R0, =SystemInit
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								                BLX     R0
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								                LDR     R0, =__main
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								                BX      R0
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								                ENDP
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								; Dummy Exception Handlers (infinite loops which can be modified)                
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								; now, under COMMON NMI.c and NMI.h, a real NMI handler is created if NMI is enabled 
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								; for particular peripheral.
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								;NMI_Handler     PROC
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								;                EXPORT  NMI_Handler               [WEAK]
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								;                B       .
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								;                ENDP
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								HardFault_Handler\
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								                PROC
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								                EXPORT  HardFault_Handler         [WEAK]
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								                B       .
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								                ENDP
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								SVC_Handler     PROC
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								                EXPORT  SVC_Handler               [WEAK]
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								                B       .
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								                ENDP
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								MemManage_Handler\
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											    PROC
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								                EXPORT  MemManage_Handler         [WEAK]
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								                B       .
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								                ENDP
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								BusFault_Handler\
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											    PROC
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								                EXPORT  BusFault_Handler          [WEAK]
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								                B       .
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								                ENDP
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								DebugMon_Handler\
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											    PROC
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								                EXPORT  DebugMon_Handler          [WEAK]
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								                B       .
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								                ENDP
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								UsageFault_Handler\
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											    PROC
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								                EXPORT  UsageFault_Handler        [WEAK]
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								                B       .
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								                ENDP
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								PendSV_Handler  PROC
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								                EXPORT  PendSV_Handler            [WEAK]
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								                B       .
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								                ENDP
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								SysTick_Handler PROC
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								                EXPORT  SysTick_Handler           [WEAK]
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								                B       .
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								                ENDP
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								Reserved_IRQHandler PROC
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								                EXPORT  Reserved_IRQHandler       [WEAK]
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								                B       .
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								                ENDP
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								Default_Handler PROC
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								                EXPORT  NMI_Handler               [WEAK]
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								                EXPORT  PIN_INT0_IRQHandler       [WEAK]
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								                EXPORT  PIN_INT1_IRQHandler       [WEAK]
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								                EXPORT  PIN_INT2_IRQHandler       [WEAK]
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								                EXPORT  PIN_INT3_IRQHandler       [WEAK]
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								                EXPORT  PIN_INT4_IRQHandler       [WEAK]
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								                EXPORT  PIN_INT5_IRQHandler       [WEAK]
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								                EXPORT  PIN_INT6_IRQHandler       [WEAK]
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								                EXPORT  PIN_INT7_IRQHandler       [WEAK]
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								                EXPORT  GINT0_IRQHandler          [WEAK]
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								                EXPORT  GINT1_IRQHandler          [WEAK]
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								                EXPORT  OSTIMER_IRQHandler        [WEAK]
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								                EXPORT  SSP1_IRQHandler           [WEAK]
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								                EXPORT  I2C_IRQHandler            [WEAK]
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								                EXPORT  CT16B0_IRQHandler         [WEAK]
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								                EXPORT  CT16B1_IRQHandler         [WEAK]
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								                EXPORT  CT32B0_IRQHandler         [WEAK]
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								                EXPORT  CT32B1_IRQHandler         [WEAK]
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								                EXPORT  SSP0_IRQHandler           [WEAK]
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								                EXPORT  USART_IRQHandler          [WEAK]
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								                EXPORT  USB_IRQHandler            [WEAK]
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								                EXPORT  USB_FIQHandler            [WEAK]
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								                EXPORT  ADC_IRQHandler            [WEAK]
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								                EXPORT  WDT_IRQHandler            [WEAK]
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								                EXPORT  BOD_IRQHandler            [WEAK]
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								                EXPORT  FMC_IRQHandler            [WEAK]
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								                EXPORT  OSCFAIL_IRQHandler        [WEAK]
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								                EXPORT  PVTCIRCUIT_IRQHandler     [WEAK]
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								                EXPORT	USBWakeup_IRQHandler      [WEAK]
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								 | 
							
								
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								NMI_Handler
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								PIN_INT0_IRQHandler
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								PIN_INT1_IRQHandler
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								PIN_INT2_IRQHandler
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								PIN_INT3_IRQHandler
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								PIN_INT4_IRQHandler
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								PIN_INT5_IRQHandler
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								PIN_INT6_IRQHandler
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								PIN_INT7_IRQHandler
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								GINT0_IRQHandler
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								GINT1_IRQHandler
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								OSTIMER_IRQHandler
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								SSP1_IRQHandler
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								I2C_IRQHandler
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								CT16B0_IRQHandler
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								CT16B1_IRQHandler
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								CT32B0_IRQHandler
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								CT32B1_IRQHandler
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								SSP0_IRQHandler
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								USART_IRQHandler
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								USB_IRQHandler
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								USB_FIQHandler
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								ADC_IRQHandler
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						||
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								WDT_IRQHandler
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						||
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								BOD_IRQHandler
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								FMC_IRQHandler
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								OSCFAIL_IRQHandler
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						||
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								PVTCIRCUIT_IRQHandler
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								 | 
							
								USBWakeup_IRQHandler
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						||
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								 | 
							
								
							 | 
						||
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								 | 
							
								                B       .
							 | 
						||
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								 | 
							
								
							 | 
						||
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								 | 
							
								                ENDP
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						||
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								 | 
							
								
							 | 
						||
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								 | 
							
								
							 | 
						||
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								 | 
							
								                ALIGN
							 | 
						||
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								 | 
							
								
							 | 
						||
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								 | 
							
								
							 | 
						||
| 
								 | 
							
								; User Initial Stack & Heap
							 | 
						||
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								 | 
							
								
							 | 
						||
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								 | 
							
								                IF      :DEF:__MICROLIB
							 | 
						||
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								 | 
							
								                
							 | 
						||
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								 | 
							
								                EXPORT  __initial_sp
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						||
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								 | 
							
								                EXPORT  __heap_base
							 | 
						||
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								 | 
							
								                EXPORT  __heap_limit
							 | 
						||
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								 | 
							
								                
							 | 
						||
| 
								 | 
							
								                ELSE
							 | 
						||
| 
								 | 
							
								                
							 | 
						||
| 
								 | 
							
								                IMPORT  __use_two_region_memory
							 | 
						||
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								 | 
							
								                EXPORT  __user_initial_stackheap
							 | 
						||
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								 | 
							
								__user_initial_stackheap
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						||
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								 | 
							
								
							 | 
						||
| 
								 | 
							
								                LDR     R0, =  Heap_Mem
							 | 
						||
| 
								 | 
							
								                LDR     R1, =(Stack_Mem + Stack_Size)
							 | 
						||
| 
								 | 
							
								                LDR     R2, = (Heap_Mem +  Heap_Size)
							 | 
						||
| 
								 | 
							
								                LDR     R3, = Stack_Mem
							 | 
						||
| 
								 | 
							
								                BX      LR
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								                ALIGN
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								                ENDIF
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								                END
							 |