;/***********************************************************************
; * $Id: startup_LPC43xx.s 8389 2011-10-19 13:53:14Z nxp28536 $
; *
; * Project: LPC43xx CMSIS Package
; *
; * Description: Cortex-M4 Core Device Startup File for the NXP LPC18xx 
; *              Device Series.
; *
; * Copyright(C) 2011, NXP Semiconductor
; * All rights reserved.
; *
; ***********************************************************************
; * Software that is described herein is for illustrative purposes only
; * which provides customers with programming information regarding the
; * products. This software is supplied "AS IS" without any warranties.
; * NXP Semiconductors assumes no responsibility or liability for the
; * use of the software, conveys no license or title under any patent,
; * copyright, or mask work right to the product. NXP Semiconductors
; * reserves the right to make changes in the software without
; * notification. NXP Semiconductors also make no representation or
; * warranty that such application will be suitable for the specified
; * use without further testing or modification.
; **********************************************************************/

; <h> Stack Configuration
;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Stack_Size      EQU     0x00000400

                AREA    STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem       SPACE   Stack_Size
__initial_sp

; <h> Heap Configuration
;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Heap_Size       EQU     0x00000000

                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem        SPACE   Heap_Size
__heap_limit

                PRESERVE8
                THUMB

; Vector Table Mapped to Address 0 at Reset

                AREA    RESET, DATA, READONLY
                EXPORT  __Vectors
                EXPORT  __endVectors

Sign_Value		EQU		0x5A5A5A5A

; this might be meaningful only for images which require a header
;                IF :DEF:EXT_FLASH
;
;Signature_Size  EQU     0x10
;				 DCD     0x000200DA
;                DCD     0x00000000
;                DCD     0x00000000
;                DCD     0x00000000
;				SPACE  Signature_Size 
;                DCD     __initial_sp
;                DCD     Reset_Handler             ; 1 Reset Handler
;                FILL    256 - 8 - 16
;                ENDIF


__Vectors       DCD     __initial_sp              	; 0 Top of Stack
                DCD     Reset_Handler             	; 1 Reset Handler
                DCD     NMI_Handler               	; 2 NMI Handler
                DCD     HardFault_Handler         	; 3 Hard Fault Handler
                DCD     MemManage_Handler         	; 4 MPU Fault Handler
                DCD     BusFault_Handler          	; 5 Bus Fault Handler
                DCD     UsageFault_Handler        	; 6 Usage Fault Handler
                DCD     Sign_Value                	; 7 Reserved
                DCD     0                         	; 8 Reserved
                DCD     0                         	; 9 Reserved
                DCD     0                         	; 10 Reserved
                DCD     SVC_Handler              	; 11 SVCall Handler 
                DCD     DebugMon_Handler          	; 12 Debug Monitor Handler
                DCD     0                         	; 13 Reserved
                DCD     PendSV_Handler         		; 14 PendSV Handler	
                DCD     SysTick_Handler        		; 15 SysTick Handler 

                ; External Interrupts				
				DCD		DAC_IRQHandler	 			; 16 D/A Converter
				DCD		M0_IRQHandler				; 17 M0 
				DCD		DMA_IRQHandler				; 18 General Purpose DMA
				DCD		0							; 19 Reserved
				DCD		FLASH_EEPROM_IRQHandler		; 20 Reserved for Typhoon
				DCD		ETH_IRQHandler				; 21 Ethernet
				DCD		SDIO_IRQHandler				; 22 SD/MMC
				DCD		LCD_IRQHandler				; 23 LCD
				DCD		USB0_IRQHandler				; 24 USB0
				DCD		USB1_IRQHandler				; 25 USB1
				DCD		SCT_IRQHandler				; 26 State Configurable Timer
				DCD		RIT_IRQHandler				; 27 Repetitive Interrupt Timer
				DCD		TIMER0_IRQHandler			; 28 Timer0
				DCD		TIMER1_IRQHandler			; 29 Timer1
				DCD		TIMER2_IRQHandler			; 30 Timer2
				DCD		TIMER3_IRQHandler			; 31 Timer3
				DCD		MCPWM_IRQHandler			; 32 Motor Control PWM
				DCD		ADC0_IRQHandler				; 33 A/D Converter 0
				DCD		I2C0_IRQHandler				; 34 I2C0
				DCD		I2C1_IRQHandler				; 35 I2C1
				DCD		SPI_IRQHandler				; 36 SPI
				DCD		ADC1_IRQHandler				; 37 A/D Converter 1
				DCD		SSP0_IRQHandler				; 38 SSP0
				DCD		SSP1_IRQHandler				; 39 SSP1
				DCD		UART0_IRQHandler			; 40 UART0
				DCD		UART1_IRQHandler			; 41 UART1
				DCD		UART2_IRQHandler			; 42 UART2
				DCD		UART3_IRQHandler			; 43 UART3
				DCD		I2S0_IRQHandler				; 44 I2S0
				DCD		I2S1_IRQHandler				; 45 I2S1
				DCD		SPIFI_IRQHandler			; 46 SPI Flash Interface
				DCD		SGPIO_IRQHandler			; 47 SGPIO
				DCD		GPIO0_IRQHandler			; 48 GPIO0
				DCD		GPIO1_IRQHandler			; 49 GPIO1
				DCD		GPIO2_IRQHandler			; 50 GPIO2
				DCD		GPIO3_IRQHandler			; 51 GPIO3
				DCD		GPIO4_IRQHandler			; 52 GPIO4
				DCD		GPIO5_IRQHandler			; 53 GPIO5
				DCD		GPIO6_IRQHandler			; 54 GPIO6
				DCD		GPIO7_IRQHandler			; 55 GPIO7
				DCD		GINT0_IRQHandler			; 56 GINT0
				DCD		GINT1_IRQHandler			; 57 GINT1
				DCD		EVRT_IRQHandler				; 58 Event Router
				DCD		CAN1_IRQHandler				; 59 C_CAN1
 				DCD		0							; 60 Reserved
				DCD		VADC_IRQHandler				; 61 VADC
				DCD		ATIMER_IRQHandler			; 62 ATIMER
				DCD		RTC_IRQHandler				; 63 RTC
 				DCD		0							; 64 Reserved
				DCD		WDT_IRQHandler				; 65 WDT
				DCD		0							; 66 Reserved
				DCD		CAN0_IRQHandler				; 67 C_CAN0
				DCD 	QEI_IRQHandler				; 68 QEI

__endVectors
				  								
                IF      :LNOT::DEF:NO_CRP
                AREA    |.ARM.__at_0x02FC|, CODE, READONLY
CRP_Key         DCD     0xFFFFFFFF
                ENDIF

                AREA    |.text|, CODE, READONLY

; Reset Handler

Reset_Handler   PROC
                EXPORT  Reset_Handler             [WEAK]
                IMPORT  __main

                IF      :DEF:EXT_FLASH

			   	; Extend the address bus, as the bootloader configured only [A13:0]
		    	; *(uint32_t*)(0x40086320) = 0x000000F1;  
				; P6_8: A14 (function 1) 
				LDR     R0, =0x40086320
				LDR     R1, =0x000000F1
				STR     R1, [R0,#0]
				; *(uint32_t*)(0x4008631C) = 0x000000F1;  
				; P6_7: A15 (function 1) 
    			LDR     R0, =0x4008631C
    			LDR     R1, =0x000000F1
			    STR     R1, [R0,#0]			
				; *(uint32_t*)(0x400866C0) = 0x000000F2;  
				; PD_16: A16 (function 2) 
				LDR     R0, =0x400866C0
				LDR     R1, =0x000000F2
				STR     R1, [R0,#0]			
			    ; *(uint32_t*)(0x400866BC) = 0x000000F2;  
				; PD_15: A17 (function 2) 
				LDR     R0, =0x400866BC
				LDR     R1, =0x000000F2
				STR     R1, [R0,#0]			
			    ; *(uint32_t*)(0x40086700) = 0x000000F3;  
				; PE_0: A18 (function 3) 
				LDR     R0, =0x40086700
				LDR     R1, =0x000000F3
				STR     R1, [R0,#0]			
			    ; *(uint32_t*)(0x40086704) = 0x000000F3;  
				; PE_1: A19 (function 3) 
				LDR     R0, =0x40086704
				LDR     R1, =0x000000F3
				STR     R1, [R0,#0]			
			    ; *(uint32_t*)(0x40086708) = 0x000000F3;  
				; PE_2: A20 (function 3) 
				LDR     R0, =0x40086708
				LDR     R1, =0x000000F3
				STR     R1, [R0,#0]			
			    ; *(uint32_t*)(0x4008670C) = 0x000000F3;  
				; PE_3: A21 (function 3) 
				LDR     R0, =0x4008670C
				LDR     R1, =0x000000F3
				STR     R1, [R0,#0]			
			    ; *(uint32_t*)(0x40086710) = 0x000000F3;  
				; PE_4: A22 (function 3) 
				LDR     R0, =0x40086710
				LDR     R1, =0x000000F3
				STR     R1, [R0,#0]

				ENDIF

                LDR     R0, =__main
                BX      R0
                ENDP

; Dummy Exception Handlers (infinite loops which can be modified)                

NMI_Handler     PROC
                EXPORT  NMI_Handler               [WEAK]
                B       .
                ENDP
HardFault_Handler\
                PROC
                EXPORT  HardFault_Handler         [WEAK]
                B       .
                ENDP
MemManage_Handler\
                PROC
                EXPORT  MemManage_Handler         [WEAK]
                B       .
                ENDP
BusFault_Handler\
                PROC
                EXPORT  BusFault_Handler          [WEAK]
                B       .
                ENDP
UsageFault_Handler\
                PROC
                EXPORT  UsageFault_Handler        [WEAK]
                B       .
                ENDP
; FreeRTOS handler
vPortSVCHandler\
     			PROC
				EXPORT 	vPortSVCHandler		[WEAK]
                B       .
                ENDP

SVC_Handler     PROC
                EXPORT  SVC_Handler               [WEAK]
                B       .
                ENDP
DebugMon_Handler\
                PROC
                EXPORT  DebugMon_Handler          [WEAK]
                B       .
                ENDP

; FreeRTOS handler
xPortPendSVHandler\
			  	PROC
                EXPORT  xPortPendSVHandler      [WEAK]
                B       .
                ENDP

PendSV_Handler  PROC
                EXPORT  PendSV_Handler      [WEAK]
                B       .
                ENDP

; FreeRTOS handler
xPortSysTickHandler\
				PROC
                EXPORT  xPortSysTickHandler		[WEAK]
                B       .
                ENDP

SysTick_Handler PROC
                EXPORT  SysTick_Handler           [WEAK]
                B       .
                ENDP

Default_Handler PROC

				EXPORT	DAC_IRQHandler		[WEAK]
				EXPORT	M0_IRQHandler		[WEAK]
				EXPORT	DMA_IRQHandler		[WEAK]
				EXPORT	FLASH_EEPROM_IRQHandler [WEAK]
				EXPORT	ETH_IRQHandler		[WEAK]
				EXPORT	SDIO_IRQHandler		[WEAK]
				EXPORT	LCD_IRQHandler		[WEAK]
				EXPORT	USB0_IRQHandler		[WEAK]
				EXPORT	USB1_IRQHandler		[WEAK]
				EXPORT	SCT_IRQHandler		[WEAK]
				EXPORT	RIT_IRQHandler		[WEAK]
				EXPORT	TIMER0_IRQHandler	[WEAK]
				EXPORT	TIMER1_IRQHandler	[WEAK]
				EXPORT	TIMER2_IRQHandler	[WEAK]
				EXPORT	TIMER3_IRQHandler	[WEAK]
				EXPORT	MCPWM_IRQHandler	[WEAK]
				EXPORT	ADC0_IRQHandler		[WEAK]
				EXPORT	I2C0_IRQHandler		[WEAK]
				EXPORT	I2C1_IRQHandler		[WEAK]
				EXPORT	SPI_IRQHandler		[WEAK]
				EXPORT	ADC1_IRQHandler		[WEAK]
				EXPORT	SSP0_IRQHandler		[WEAK]
				EXPORT	SSP1_IRQHandler		[WEAK]
				EXPORT	UART0_IRQHandler	[WEAK]
				EXPORT	UART1_IRQHandler	[WEAK]
				EXPORT	UART2_IRQHandler	[WEAK]
				EXPORT	UART3_IRQHandler	[WEAK]
				EXPORT	I2S0_IRQHandler		[WEAK]
				EXPORT	I2S1_IRQHandler		[WEAK]
				EXPORT	SPIFI_IRQHandler	[WEAK]
				EXPORT	SGPIO_IRQHandler	[WEAK]
				EXPORT	GPIO0_IRQHandler	[WEAK]
				EXPORT	GPIO1_IRQHandler	[WEAK]
				EXPORT	GPIO2_IRQHandler	[WEAK]
				EXPORT	GPIO3_IRQHandler	[WEAK]
				EXPORT	GPIO4_IRQHandler	[WEAK]
				EXPORT	GPIO5_IRQHandler	[WEAK]
				EXPORT	GPIO6_IRQHandler	[WEAK]
				EXPORT	GPIO7_IRQHandler	[WEAK]
				EXPORT	GINT0_IRQHandler	[WEAK]
				EXPORT	GINT1_IRQHandler	[WEAK]
				EXPORT	EVRT_IRQHandler		[WEAK]
				EXPORT	CAN1_IRQHandler		[WEAK]
				EXPORT	VADC_IRQHandler		[WEAK]
				EXPORT	ATIMER_IRQHandler	[WEAK]
				EXPORT	RTC_IRQHandler		[WEAK]
				EXPORT	WDT_IRQHandler		[WEAK]
				EXPORT	CAN0_IRQHandler		[WEAK]
				EXPORT 	QEI_IRQHandler		[WEAK]




DAC_IRQHandler
M0_IRQHandler
DMA_IRQHandler
FLASH_EEPROM_IRQHandler
ETH_IRQHandler
SDIO_IRQHandler
LCD_IRQHandler
USB0_IRQHandler
USB1_IRQHandler
SCT_IRQHandler
RIT_IRQHandler
TIMER0_IRQHandler
TIMER1_IRQHandler
TIMER2_IRQHandler
TIMER3_IRQHandler
MCPWM_IRQHandler
ADC0_IRQHandler
I2C0_IRQHandler
I2C1_IRQHandler
SPI_IRQHandler
ADC1_IRQHandler
SSP0_IRQHandler
SSP1_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
I2S0_IRQHandler
I2S1_IRQHandler
SPIFI_IRQHandler
SGPIO_IRQHandler
GPIO0_IRQHandler
GPIO1_IRQHandler
GPIO2_IRQHandler
GPIO3_IRQHandler
GPIO4_IRQHandler
GPIO5_IRQHandler
GPIO6_IRQHandler
GPIO7_IRQHandler
GINT0_IRQHandler
GINT1_IRQHandler
EVRT_IRQHandler
CAN1_IRQHandler
VADC_IRQHandler
ATIMER_IRQHandler
RTC_IRQHandler
WDT_IRQHandler
CAN0_IRQHandler
QEI_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

                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