;
; UNPUBLISHED PROPRIETARY SOURCE CODE
; Copyright (c) 2016 MXCHIP Inc.
;
; The contents of this file may not be disclosed to third parties, copied or
; duplicated in any form, in whole or in part, without the prior written
; permission of MXCHIP Corporation.
;
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; 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 0x00012000
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 __Vectors_End
EXPORT __Vectors_Size
IMPORT vPortSVCHandler
IMPORT xPortPendSVHandler
IMPORT xPortSysTickHandler
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD vPortSVCHandler ; SVCall Handler
DCD 0 ; Debug Monitor Handler
DCD 0 ; Reserved
DCD xPortPendSVHandler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD GpioInterrupt ; Window WatchDog
DCD RtcInterrupt ; PVD through EXTI Line detection
DCD IrInterrupt ; Tamper and TimeStamps through the EXTI line
DCD FuartInterrupt ; RTC Wakeup through the EXTI line
DCD BuartInterrupt ; FLASH
DCD PwcInterrupt ; RCC
DCD Timer0Interrupt ; EXTI Line0
DCD UsbInterrupt ; Line1
DCD DmaCh0Interrupt ; EXTI Line2
DCD DmaCh1Interrupt ; EXTI Line3
DCD audio_decoder_interrupt_handler ; EXTI Line4
DCD SpisInterrupt ; DMA1 Stream 0
DCD SdInterrupt ; DMA1 Stream 1
DCD SpimInterrupt ; DMA1 Stream 2
DCD Timer1Interrupt ; DMA1 Stream 3
DCD WatchDogInterrupt ; DMA1 Stream 4
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT __low_level_init
IMPORT __main
LDR R0, =__low_level_init
BLX R0
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]
IMPORT hard_fault_handler_c
TST LR, #4
ITE EQ
MRSEQ R0, MSP
MRSNE R0, PSP
B hard_fault_handler_c
ENDP
MemManage_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
IMPORT hard_fault_handler_c
TST LR, #4
ITE EQ
MRSEQ R0, MSP
MRSNE R0, PSP
B hard_fault_handler_c
ENDP
BusFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
IMPORT hard_fault_handler_c
TST LR, #4
ITE EQ
MRSEQ R0, MSP
MRSNE R0, PSP
B hard_fault_handler_c
ENDP
UsageFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
IMPORT hard_fault_handler_c
TST LR, #4
ITE EQ
MRSEQ R0, MSP
MRSNE R0, PSP
B hard_fault_handler_c
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
IMPORT vPortSVCHandler
B vPortSVCHandler
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
IMPORT xPortPendSVHandler
B xPortPendSVHandler
ENDP
Default_Handler PROC
EXPORT SysTick_Handler [WEAK]
EXPORT GpioInterrupt [WEAK]
EXPORT RtcInterrupt [WEAK]
EXPORT IrInterrupt [WEAK]
EXPORT FuartInterrupt [WEAK]
EXPORT BuartInterrupt [WEAK]
EXPORT PwcInterrupt [WEAK]
EXPORT Timer0Interrupt [WEAK]
EXPORT UsbInterrupt [WEAK]
EXPORT DmaCh0Interrupt [WEAK]
EXPORT DmaCh1Interrupt [WEAK]
EXPORT audio_decoder_interrupt_handler [WEAK]
EXPORT SpisInterrupt [WEAK]
EXPORT SdInterrupt [WEAK]
EXPORT SpimInterrupt [WEAK]
EXPORT Timer1Interrupt [WEAK]
EXPORT WatchDogInterrupt [WEAK]
SysTick_Handler
GpioInterrupt
RtcInterrupt
IrInterrupt
FuartInterrupt
BuartInterrupt
PwcInterrupt
Timer0Interrupt
UsbInterrupt
DmaCh0Interrupt
DmaCh1Interrupt
audio_decoder_interrupt_handler
SpisInterrupt
SdInterrupt
SpimInterrupt
Timer1Interrupt
WatchDogInterrupt
B .
ENDP
ALIGN
;*******************************************************************************
; User Stack and Heap initialization
;*******************************************************************************
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
EXPORT Heap_Mem
EXPORT Stack_Mem
__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
;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****