;*******************************************************************************
; *file : startup_ES8P508x.s
; *description: ES8P508x Device Startup File
; *author : Eastsoft MCU Software Team
; *version : V0.01
; *data : 6/30/2017
;
; *Copyright (C) 2017 Shanghai Eastsoft Microelectronics Co., Ltd.
; *
; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
;*******************************************************************************
; Stack Configuration
; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; Heap Configuration
; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;
Heap_Size EQU 0x00000400
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
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_IRQHandler ; Reset Handler
DCD NMI_IRQHandler ; NMI Handler
DCD HardFault_IRQHandler ; HardFault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_IRQHandler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD PINT0_IRQHandler ;16, PINT0 IRQHandler
DCD PINT1_IRQHandler ;17, PINT1 IRQHandler
DCD PINT2_IRQHandler ;18, PINT2 IRQHandler
DCD PINT3_IRQHandler ;19, PINT3 IRQHandler
DCD PINT4_IRQHandler ;20, PINT4 IRQHandler
DCD PINT5_IRQHandler ;21, PINT5 IRQHandler
DCD PINT6_IRQHandler ;22, PINT6 IRQHandler
DCD PINT7_IRQHandler ;23, PINT7 IRQHandler
DCD T16N0_IRQHandler ;24, T16N0 IRQHandler
DCD T16N1_IRQHandler ;25, T16N1 IRQHandler
DCD T16N2_IRQHandler ;26, T16N2 IRQHandler
DCD T16N3_IRQHandler ;27, T16N3 IRQHandler
DCD T32N0_IRQHandler ;28, T32N0 IRQHandler
DCD 0 ;29, Reserved
DCD IWDT_IRQHandler ;30, IWDT IRQHandler
DCD WWDT_IRQHandler ;31, WWDT IRQHandler
DCD CCM_IRQHandler ;32, WDT IRQHandler
DCD PLK_IRQHandler ;33, PLK IRQHandler
DCD LVD_IRQHandler ;34, LVD IRQHandler
DCD KINT_IRQHandler ;35, KINT IRQHandler
DCD RTC_IRQHandler ;36, RTC IRQHandler
DCD ADC_IRQHandler ;37, ADC IRQHandler
DCD 0 ;38, Reserved
DCD AES_IRQHandler ;39, AES IRQHandler
DCD UART0_IRQHandler ;40, UART0 IRQHandler
DCD UART1_IRQHandler ;41, UART1 IRQHandler
DCD UART2_IRQHandler ;42, UART2 IRQHandler
DCD UART3_IRQHandler ;43, UART3 IRQHandler
DCD UART4_IRQHandler ;44, UART4 IRQHandler
DCD UART5_IRQHandler ;45, UART5 IRQHandler
DCD SPI0_IRQHandler ;46, SPI0 IRQHandler
DCD I2C0_IRQHandler ;47, I2C0 IRQHandler
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_IRQHandler PROC
EXPORT Reset_IRQHandler [WEAK]
IMPORT __main
IMPORT SystemInit
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception IRQHandlers (infinite loops which can be modified)
NMI_IRQHandler PROC
EXPORT NMI_IRQHandler [WEAK]
B .
ENDP
HardFault_IRQHandler PROC
EXPORT HardFault_IRQHandler [WEAK]
B .
ENDP
SVC_IRQHandler PROC
EXPORT SVC_IRQHandler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_IRQHandler PROC
EXPORT PINT0_IRQHandler [WEAK]
EXPORT PINT1_IRQHandler [WEAK]
EXPORT PINT2_IRQHandler [WEAK]
EXPORT PINT3_IRQHandler [WEAK]
EXPORT PINT4_IRQHandler [WEAK]
EXPORT PINT5_IRQHandler [WEAK]
EXPORT PINT6_IRQHandler [WEAK]
EXPORT PINT7_IRQHandler [WEAK]
EXPORT T16N0_IRQHandler [WEAK]
EXPORT T16N1_IRQHandler [WEAK]
EXPORT T16N2_IRQHandler [WEAK]
EXPORT T16N3_IRQHandler [WEAK]
EXPORT T32N0_IRQHandler [WEAK]
EXPORT IWDT_IRQHandler [WEAK]
EXPORT WWDT_IRQHandler [WEAK]
EXPORT CCM_IRQHandler [WEAK]
EXPORT PLK_IRQHandler [WEAK]
EXPORT LVD_IRQHandler [WEAK]
EXPORT KINT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT ADC_IRQHandler [WEAK]
EXPORT AES_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT UART5_IRQHandler [WEAK]
EXPORT SPI0_IRQHandler [WEAK]
EXPORT I2C0_IRQHandler [WEAK]
PINT0_IRQHandler
PINT1_IRQHandler
PINT2_IRQHandler
PINT3_IRQHandler
PINT4_IRQHandler
PINT5_IRQHandler
PINT6_IRQHandler
PINT7_IRQHandler
T16N0_IRQHandler
T16N1_IRQHandler
T16N2_IRQHandler
T16N3_IRQHandler
T32N0_IRQHandler
IWDT_IRQHandler
WWDT_IRQHandler
CCM_IRQHandler
PLK_IRQHandler
LVD_IRQHandler
KINT_IRQHandler
RTC_IRQHandler
ADC_IRQHandler
AES_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
UART5_IRQHandler
SPI0_IRQHandler
I2C0_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