;/**
; * @file       startup_apm32f427xx.s
; *
; * @brief      CMSIS Cortex-M4 based Core Device Startup File for Device startup_apm32f427xx
; *
; * @version    V1.0.0
; *
; * @date       2025-02-15
; *
; * @attention
; *
; *  Copyright (C) 2025 Geehy Semiconductor
; *
; *  You may not use this file except in compliance with the
; *  GEEHY COPYRIGHT NOTICE (GEEHY SOFTWARE PACKAGE LICENSE).
; *
; *  The program is only for reference, which is distributed in the hope
; *  that it will be useful and instructional for customers to develop
; *  their software. Unless required by applicable law or agreed to in
; *  writing, the program is distributed on an "AS IS" BASIS, WITHOUT
; *  ANY WARRANTY OR CONDITIONS OF ANY KIND, either express or implied.
; *  See the GEEHY SOFTWARE PACKAGE LICENSE for the governing permissions
; *  and limitations under the License.
; */

; <<< Use Configuration Wizard in Context Menu >>>
; <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     0x00000200

                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

__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     SVC_Handler                ; SVCall Handler
                DCD     DebugMon_Handler           ; Debug Monitor Handler
                DCD     0                          ; Reserved
                DCD     PendSV_Handler             ; PendSV Handler
                DCD     SysTick_Handler            ; SysTick Handler

                ; External Interrupts
                DCD     WWDT_IRQHandler                 ; Window WatchDog
                DCD     PVD_IRQHandler                  ; PVD through EINT Line detection
                DCD     TAMP_STAMP_IRQHandler           ; Tamper and TimeStamps through the EINT line
                DCD     RTC_WKUP_IRQHandler             ; RTC Wakeup through the EINT line
                DCD     FLASH_IRQHandler                ; FLASH
                DCD     RCM_IRQHandler                  ; RCM
                DCD     EINT0_IRQHandler                ; EINT Line0
                DCD     EINT1_IRQHandler                ; EINT Line1
                DCD     EINT2_IRQHandler                ; EINT Line2
                DCD     EINT3_IRQHandler                ; EINT Line3
                DCD     EINT4_IRQHandler                ; EINT Line4
                DCD     DMA1_STR0_IRQHandler            ; DMA1 Stream 0
                DCD     DMA1_STR1_IRQHandler            ; DMA1 Stream 1
                DCD     DMA1_STR2_IRQHandler            ; DMA1 Stream 2
                DCD     DMA1_STR3_IRQHandler            ; DMA1 Stream 3
                DCD     DMA1_STR4_IRQHandler            ; DMA1 Stream 4
                DCD     DMA1_STR5_IRQHandler            ; DMA1 Stream 5
                DCD     DMA1_STR6_IRQHandler            ; DMA1 Stream 6
                DCD     ADC_IRQHandler                  ; ADC1, ADC2 and ADC3s
                DCD     CAN1_TX_IRQHandler              ; CAN1 TX
                DCD     CAN1_RX0_IRQHandler             ; CAN1 RX0
                DCD     CAN1_RX1_IRQHandler             ; CAN1 RX1
                DCD     CAN1_SCE_IRQHandler             ; CAN1 SCE
                DCD     EINT9_5_IRQHandler              ; External Line[9:5]s
                DCD     TMR1_BRK_TMR9_IRQHandler        ; TMR1 Break and TMR9
                DCD     TMR1_UP_TMR10_IRQHandler        ; TMR1 Update and TMR10
                DCD     TMR1_TRG_COM_TMR11_IRQHandler   ; TMR1 Trigger and Commutation and TMR11
                DCD     TMR1_CC_IRQHandler              ; TMR1 Capture Compare
                DCD     TMR2_IRQHandler                 ; TMR2
                DCD     TMR3_IRQHandler                 ; TMR3
                DCD     TMR4_IRQHandler                 ; TMR4
                DCD     I2C1_EV_IRQHandler              ; I2C1 Event
                DCD     I2C1_ER_IRQHandler              ; I2C1 Error
                DCD     I2C2_EV_IRQHandler              ; I2C2 Event
                DCD     I2C2_ER_IRQHandler              ; I2C2 Error
                DCD     SPI1_IRQHandler                 ; SPI1
                DCD     SPI2_IRQHandler                 ; SPI2
                DCD     USART1_IRQHandler               ; USART1
                DCD     USART2_IRQHandler               ; USART2
                DCD     USART3_IRQHandler               ; USART3
                DCD     EINT15_10_IRQHandler            ; External Line[15:10]s
                DCD     RTC_Alarm_IRQHandler            ; RTC Alarm (A and B) through EINT Line
                DCD     OTG_FS_WKUP_IRQHandler          ; OTG_FS1 Wakeup through EINT line
                DCD     TMR8_BRK_TMR12_IRQHandler       ; TMR8 Break and TMR12
                DCD     TMR8_UP_TMR13_IRQHandler        ; TMR8 Update and TMR13
                DCD     TMR8_TRG_COM_TMR14_IRQHandler   ; TMR8 Trigger and Commutation and TMR14
                DCD     TMR8_CC_IRQHandler              ; TMR8 Capture Compare
                DCD     DMA1_STR7_IRQHandler            ; DMA1 Stream 7
                DCD     EMMC_IRQHandler                 ; EMMC
                DCD     SDIO_IRQHandler                 ; SDIO
                DCD     TMR5_IRQHandler                 ; TMR5
                DCD     SPI3_IRQHandler                 ; SPI3
                DCD     UART4_IRQHandler                ; UART4
                DCD     UART5_IRQHandler                ; UART5
                DCD     TMR6_DAC_IRQHandler             ; TMR6 and DAC1&2 underrun errors
                DCD     TMR7_IRQHandler                 ; TMR7
                DCD     DMA2_STR0_IRQHandler            ; DMA2 Stream 0
                DCD     DMA2_STR1_IRQHandler            ; DMA2 Stream 1
                DCD     DMA2_STR2_IRQHandler            ; DMA2 Stream 2
                DCD     DMA2_STR3_IRQHandler            ; DMA2 Stream 3
                DCD     DMA2_STR4_IRQHandler            ; DMA2 Stream 4
                DCD     ETH_IRQHandler                  ; Ethernet
                DCD     ETH_WKUP_IRQHandler             ; Ethernet Wakeup through EINT line
                DCD     CAN2_TX_IRQHandler              ; CAN2 TX
                DCD     CAN2_RX0_IRQHandler             ; CAN2 RX0
                DCD     CAN2_RX1_IRQHandler             ; CAN2 RX1
                DCD     CAN2_SCE_IRQHandler             ; CAN2 SCE
                DCD     OTG_FS_IRQHandler               ; OTG_FS1
                DCD     DMA2_STR5_IRQHandler            ; DMA2 Stream 5
                DCD     DMA2_STR6_IRQHandler            ; DMA2 Stream 6
                DCD     DMA2_STR7_IRQHandler            ; DMA2 Stream 7
                DCD     USART6_IRQHandler               ; USART6
                DCD     I2C3_EV_IRQHandler              ; I2C3 event
                DCD     I2C3_ER_IRQHandler              ; I2C3 error
                DCD     0                               ; Reserved
                DCD     0                               ; Reserved
                DCD     0                               ; Reserved
                DCD     0                               ; Reserved
                DCD     0                               ; Reserved
                DCD     0                               ; Reserved
                DCD     RNG_IRQHandler                  ; Rng
                DCD     FPU_IRQHandler                  ; FPU
                DCD     0                               ; Reserved
                DCD     0                               ; Reserved
                DCD     0                               ; Reserved
                DCD     OTG_FS2_WKUP_IRQHandler         ; OTG_FS2 Wakeup through EINT line
                DCD     OTG_FS2_IRQHandler              ; OTG_FS2
                DCD     QSPI_IRQHandler                 ; QSPI
__Vectors_End

__Vectors_Size  EQU  __Vectors_End - __Vectors

                AREA    |.text|, CODE, READONLY

; Reset handler
Reset_Handler    PROC
                 EXPORT  Reset_Handler             [WEAK]
        IMPORT  SystemInit
        IMPORT  __main
                 LDR     R0, =SystemInit
                 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]
                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
SVC_Handler     PROC
                EXPORT  SVC_Handler                [WEAK]
                B       .
                ENDP
DebugMon_Handler\
                PROC
                EXPORT  DebugMon_Handler           [WEAK]
                B       .
                ENDP
PendSV_Handler  PROC
                EXPORT  PendSV_Handler             [WEAK]
                B       .
                ENDP
SysTick_Handler PROC
                EXPORT  SysTick_Handler            [WEAK]
                B       .
                ENDP

Default_Handler PROC

                EXPORT  WWDT_IRQHandler                     [WEAK]
                EXPORT  PVD_IRQHandler                      [WEAK]
                EXPORT  TAMP_STAMP_IRQHandler               [WEAK]
                EXPORT  RTC_WKUP_IRQHandler                 [WEAK]
                EXPORT  FLASH_IRQHandler                    [WEAK]
                EXPORT  RCM_IRQHandler                      [WEAK]
                EXPORT  EINT0_IRQHandler                    [WEAK]
                EXPORT  EINT1_IRQHandler                    [WEAK]
                EXPORT  EINT2_IRQHandler                    [WEAK]
                EXPORT  EINT3_IRQHandler                    [WEAK]
                EXPORT  EINT4_IRQHandler                    [WEAK]
                EXPORT  DMA1_STR0_IRQHandler                [WEAK]
                EXPORT  DMA1_STR1_IRQHandler                [WEAK]
                EXPORT  DMA1_STR2_IRQHandler                [WEAK]
                EXPORT  DMA1_STR3_IRQHandler                [WEAK]
                EXPORT  DMA1_STR4_IRQHandler                [WEAK]
                EXPORT  DMA1_STR5_IRQHandler                [WEAK]
                EXPORT  DMA1_STR6_IRQHandler                [WEAK]
                EXPORT  ADC_IRQHandler                      [WEAK]
                EXPORT  CAN1_TX_IRQHandler                  [WEAK]
                EXPORT  CAN1_RX0_IRQHandler                 [WEAK]
                EXPORT  CAN1_RX1_IRQHandler                 [WEAK]
                EXPORT  CAN1_SCE_IRQHandler                 [WEAK]
                EXPORT  EINT9_5_IRQHandler                  [WEAK]
                EXPORT  TMR1_BRK_TMR9_IRQHandler            [WEAK]
                EXPORT  TMR1_UP_TMR10_IRQHandler            [WEAK]
                EXPORT  TMR1_TRG_COM_TMR11_IRQHandler       [WEAK]
                EXPORT  TMR1_CC_IRQHandler                  [WEAK]
                EXPORT  TMR2_IRQHandler                     [WEAK]
                EXPORT  TMR3_IRQHandler                     [WEAK]
                EXPORT  TMR4_IRQHandler                     [WEAK]
                EXPORT  I2C1_EV_IRQHandler                  [WEAK]
                EXPORT  I2C1_ER_IRQHandler                  [WEAK]
                EXPORT  I2C2_EV_IRQHandler                  [WEAK]
                EXPORT  I2C2_ER_IRQHandler                  [WEAK]
                EXPORT  SPI1_IRQHandler                     [WEAK]
                EXPORT  SPI2_IRQHandler                     [WEAK]
                EXPORT  USART1_IRQHandler                   [WEAK]
                EXPORT  USART2_IRQHandler                   [WEAK]
                EXPORT  USART3_IRQHandler                   [WEAK]
                EXPORT  EINT15_10_IRQHandler                [WEAK]
                EXPORT  RTC_Alarm_IRQHandler                [WEAK]
                EXPORT  OTG_FS_WKUP_IRQHandler              [WEAK]
                EXPORT  TMR8_BRK_TMR12_IRQHandler           [WEAK]
                EXPORT  TMR8_UP_TMR13_IRQHandler            [WEAK]
                EXPORT  TMR8_TRG_COM_TMR14_IRQHandler       [WEAK]
                EXPORT  TMR8_CC_IRQHandler                  [WEAK]
                EXPORT  DMA1_STR7_IRQHandler                [WEAK]
                EXPORT  EMMC_IRQHandler                     [WEAK]
                EXPORT  SDIO_IRQHandler                     [WEAK]
                EXPORT  TMR5_IRQHandler                     [WEAK]
                EXPORT  SPI3_IRQHandler                     [WEAK]
                EXPORT  UART4_IRQHandler                    [WEAK]
                EXPORT  UART5_IRQHandler                    [WEAK]
                EXPORT  TMR6_DAC_IRQHandler                 [WEAK]
                EXPORT  TMR7_IRQHandler                     [WEAK]
                EXPORT  DMA2_STR0_IRQHandler                [WEAK]
                EXPORT  DMA2_STR1_IRQHandler                [WEAK]
                EXPORT  DMA2_STR2_IRQHandler                [WEAK]
                EXPORT  DMA2_STR3_IRQHandler                [WEAK]
                EXPORT  DMA2_STR4_IRQHandler                [WEAK]
                EXPORT  ETH_IRQHandler                      [WEAK]
                EXPORT  ETH_WKUP_IRQHandler                 [WEAK]
                EXPORT  CAN2_TX_IRQHandler                  [WEAK]
                EXPORT  CAN2_RX0_IRQHandler                 [WEAK]
                EXPORT  CAN2_RX1_IRQHandler                 [WEAK]
                EXPORT  CAN2_SCE_IRQHandler                 [WEAK]
                EXPORT  OTG_FS_IRQHandler                   [WEAK]
                EXPORT  DMA2_STR5_IRQHandler                [WEAK]
                EXPORT  DMA2_STR6_IRQHandler                [WEAK]
                EXPORT  DMA2_STR7_IRQHandler                [WEAK]
                EXPORT  USART6_IRQHandler                   [WEAK]
                EXPORT  I2C3_EV_IRQHandler                  [WEAK]
                EXPORT  I2C3_ER_IRQHandler                  [WEAK]
                EXPORT  RNG_IRQHandler                      [WEAK]
                EXPORT  FPU_IRQHandler                      [WEAK]
                EXPORT  OTG_FS2_WKUP_IRQHandler             [WEAK]
                EXPORT  OTG_FS2_IRQHandler                  [WEAK]
                EXPORT  QSPI_IRQHandler                     [WEAK]

WWDT_IRQHandler
PVD_IRQHandler
TAMP_STAMP_IRQHandler
RTC_WKUP_IRQHandler
FLASH_IRQHandler
RCM_IRQHandler
EINT0_IRQHandler
EINT1_IRQHandler
EINT2_IRQHandler
EINT3_IRQHandler
EINT4_IRQHandler
DMA1_STR0_IRQHandler
DMA1_STR1_IRQHandler
DMA1_STR2_IRQHandler
DMA1_STR3_IRQHandler
DMA1_STR4_IRQHandler
DMA1_STR5_IRQHandler
DMA1_STR6_IRQHandler
ADC_IRQHandler
CAN1_TX_IRQHandler
CAN1_RX0_IRQHandler
CAN1_RX1_IRQHandler
CAN1_SCE_IRQHandler
EINT9_5_IRQHandler
TMR1_BRK_TMR9_IRQHandler
TMR1_UP_TMR10_IRQHandler
TMR1_TRG_COM_TMR11_IRQHandler
TMR1_CC_IRQHandler
TMR2_IRQHandler
TMR3_IRQHandler
TMR4_IRQHandler
I2C1_EV_IRQHandler
I2C1_ER_IRQHandler
I2C2_EV_IRQHandler
I2C2_ER_IRQHandler
SPI1_IRQHandler
SPI2_IRQHandler
USART1_IRQHandler
USART2_IRQHandler
USART3_IRQHandler
EINT15_10_IRQHandler
RTC_Alarm_IRQHandler
OTG_FS_WKUP_IRQHandler
TMR8_BRK_TMR12_IRQHandler
TMR8_UP_TMR13_IRQHandler
TMR8_TRG_COM_TMR14_IRQHandler
TMR8_CC_IRQHandler
DMA1_STR7_IRQHandler
EMMC_IRQHandler
SDIO_IRQHandler
TMR5_IRQHandler
SPI3_IRQHandler
UART4_IRQHandler
UART5_IRQHandler
TMR6_DAC_IRQHandler
TMR7_IRQHandler
DMA2_STR0_IRQHandler
DMA2_STR1_IRQHandler
DMA2_STR2_IRQHandler
DMA2_STR3_IRQHandler
DMA2_STR4_IRQHandler
ETH_IRQHandler
ETH_WKUP_IRQHandler
CAN2_TX_IRQHandler
CAN2_RX0_IRQHandler
CAN2_RX1_IRQHandler
CAN2_SCE_IRQHandler
OTG_FS_IRQHandler
DMA2_STR5_IRQHandler
DMA2_STR6_IRQHandler
DMA2_STR7_IRQHandler
USART6_IRQHandler
I2C3_EV_IRQHandler
I2C3_ER_IRQHandler
RNG_IRQHandler
FPU_IRQHandler
OTG_FS2_WKUP_IRQHandler
OTG_FS2_IRQHandler
QSPI_IRQHandler

                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

__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 Geehy Semiconductor Co.,Ltd *****END OF FILE*****
