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;*******************************************************************************
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;* File Name          : startup_stm32f091xc.s
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;* Author             : MCD Application Team
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;* Description        : STM32F091xc/STM32F098xc devices vector table for MDK-ARM toolchain.
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;*                      This module performs:
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;*                      - Set the initial SP
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;*                      - Set the initial PC == Reset_Handler
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;*                      - Set the vector table entries with the exceptions ISR address
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;*                      - Branches to __main in the C library (which eventually
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;*                        calls main()).
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;*                      After Reset the CortexM0 processor is in Thread mode,
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;*                      priority is Privileged, and the Stack is set to Main.
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;********************************************************************************
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;* @attention
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;*
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;* Copyright (c) 2016 STMicroelectronics.
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;* All rights reserved.
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;*
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;* This software component is licensed by ST under BSD 3-Clause license,
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;* the "License"; You may not use this file except in compliance with the
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;* License. You may obtain a copy of the License at:
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;*                        opensource.org/licenses/BSD-3-Clause
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;*
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;*******************************************************************************
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;* <<< Use Configuration Wizard in Context Menu >>>
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;
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; Amount of memory (in bytes) allocated for Stack
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; Tailor this value to your application needs
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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     0x00000400
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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     0x00000200
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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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                EXPORT  __Vectors_End
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                EXPORT  __Vectors_Size
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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     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     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     0                              ; Reserved
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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     WWDG_IRQHandler                ; Window Watchdog
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                DCD     PVD_VDDIO2_IRQHandler          ; PVD through EXTI Line detect
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                DCD     RTC_IRQHandler                 ; RTC through EXTI Line
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                DCD     FLASH_IRQHandler               ; FLASH
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                DCD     RCC_CRS_IRQHandler             ; RCC and CRS
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                DCD     EXTI0_1_IRQHandler             ; EXTI Line 0 and 1
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                DCD     EXTI2_3_IRQHandler             ; EXTI Line 2 and 3
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                DCD     EXTI4_15_IRQHandler            ; EXTI Line 4 to 15
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                DCD     TSC_IRQHandler                 ; TS
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                DCD     DMA1_Ch1_IRQHandler            ; DMA1 Channel 1
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                DCD     DMA1_Ch2_3_DMA2_Ch1_2_IRQHandler ; DMA1 Channel 2 and 3 & DMA2 Channel 1 and 2
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                DCD     DMA1_Ch4_7_DMA2_Ch3_5_IRQHandler ; DMA1 Channel 4 to 7 & DMA2 Channel 3 to 5 
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                DCD     ADC1_COMP_IRQHandler           ; ADC1, COMP1 and COMP2 
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                DCD     TIM1_BRK_UP_TRG_COM_IRQHandler ; TIM1 Break, Update, Trigger and Commutation
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                DCD     TIM1_CC_IRQHandler             ; TIM1 Capture Compare
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                DCD     TIM2_IRQHandler                ; TIM2
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                DCD     TIM3_IRQHandler                ; TIM3
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                DCD     TIM6_DAC_IRQHandler            ; TIM6 and DAC
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                DCD     TIM7_IRQHandler                ; TIM7
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                DCD     TIM14_IRQHandler               ; TIM14
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                DCD     TIM15_IRQHandler               ; TIM15
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                DCD     TIM16_IRQHandler               ; TIM16
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                DCD     TIM17_IRQHandler               ; TIM17
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                DCD     I2C1_IRQHandler                ; I2C1
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                DCD     I2C2_IRQHandler                ; I2C2
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                DCD     SPI1_IRQHandler                ; SPI1
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                DCD     SPI2_IRQHandler                ; SPI2
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                DCD     USART1_IRQHandler              ; USART1
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                DCD     USART2_IRQHandler              ; USART2
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                DCD     USART3_8_IRQHandler            ; USART3, USART4, USART5, USART6, USART7, USART8
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                DCD     CEC_CAN_IRQHandler             ; CEC and CAN
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__Vectors_End
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__Vectors_Size  EQU  __Vectors_End - __Vectors
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                AREA    |.text|, CODE, READONLY
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; Reset handler routine
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Reset_Handler    PROC
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                 EXPORT  Reset_Handler                 [WEAK]
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        IMPORT  __main
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        IMPORT  SystemInit  
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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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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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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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Default_Handler PROC
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                EXPORT  WWDG_IRQHandler                [WEAK]
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                EXPORT  PVD_VDDIO2_IRQHandler          [WEAK]
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                EXPORT  RTC_IRQHandler                 [WEAK]
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                EXPORT  FLASH_IRQHandler               [WEAK]
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                EXPORT  RCC_CRS_IRQHandler             [WEAK]
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                EXPORT  EXTI0_1_IRQHandler             [WEAK]
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                EXPORT  EXTI2_3_IRQHandler             [WEAK]
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                EXPORT  EXTI4_15_IRQHandler            [WEAK]
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                EXPORT  TSC_IRQHandler                 [WEAK]
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                EXPORT  DMA1_Ch1_IRQHandler            [WEAK]
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                EXPORT  DMA1_Ch2_3_DMA2_Ch1_2_IRQHandler [WEAK]
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                EXPORT  DMA1_Ch4_7_DMA2_Ch3_5_IRQHandler [WEAK]
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                EXPORT  ADC1_COMP_IRQHandler           [WEAK]
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                EXPORT  TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
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                EXPORT  TIM1_CC_IRQHandler             [WEAK]
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                EXPORT  TIM2_IRQHandler                [WEAK]
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                EXPORT  TIM3_IRQHandler                [WEAK]
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                EXPORT  TIM6_DAC_IRQHandler            [WEAK]
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                EXPORT  TIM7_IRQHandler                [WEAK]
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                EXPORT  TIM14_IRQHandler               [WEAK]
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                EXPORT  TIM15_IRQHandler               [WEAK]
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                EXPORT  TIM16_IRQHandler               [WEAK]
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                EXPORT  TIM17_IRQHandler               [WEAK]
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                EXPORT  I2C1_IRQHandler                [WEAK]
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                EXPORT  I2C2_IRQHandler                [WEAK]
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                EXPORT  SPI1_IRQHandler                [WEAK]
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                EXPORT  SPI2_IRQHandler                [WEAK]
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                EXPORT  USART1_IRQHandler              [WEAK]
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                EXPORT  USART2_IRQHandler              [WEAK]
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                EXPORT  USART3_8_IRQHandler            [WEAK]
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                EXPORT  CEC_CAN_IRQHandler             [WEAK]
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WWDG_IRQHandler
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PVD_VDDIO2_IRQHandler
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RTC_IRQHandler
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FLASH_IRQHandler
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RCC_CRS_IRQHandler
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EXTI0_1_IRQHandler
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EXTI2_3_IRQHandler
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EXTI4_15_IRQHandler
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TSC_IRQHandler
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DMA1_Ch1_IRQHandler
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DMA1_Ch2_3_DMA2_Ch1_2_IRQHandler
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DMA1_Ch4_7_DMA2_Ch3_5_IRQHandler
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ADC1_COMP_IRQHandler
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TIM1_BRK_UP_TRG_COM_IRQHandler
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TIM1_CC_IRQHandler
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TIM2_IRQHandler
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TIM3_IRQHandler
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TIM6_DAC_IRQHandler
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TIM7_IRQHandler
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TIM14_IRQHandler
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TIM15_IRQHandler
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TIM16_IRQHandler
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TIM17_IRQHandler
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I2C1_IRQHandler
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I2C2_IRQHandler
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SPI1_IRQHandler
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SPI2_IRQHandler
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USART1_IRQHandler
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USART2_IRQHandler
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USART3_8_IRQHandler
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CEC_CAN_IRQHandler
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                B       .
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                ENDP
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                ALIGN
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;*******************************************************************************
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; User Stack and Heap initialization
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;*******************************************************************************
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                 IF      :DEF:__MICROLIB
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                 EXPORT  __initial_sp
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                 EXPORT  __heap_base
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                 EXPORT  __heap_limit
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                 ELSE
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                 IMPORT  __use_two_region_memory
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                 EXPORT  __user_initial_stackheap
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__user_initial_stackheap
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                 LDR     R0, =  Heap_Mem
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                 LDR     R1, =(Stack_Mem + Stack_Size)
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                 LDR     R2, = (Heap_Mem +  Heap_Size)
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                 LDR     R3, = Stack_Mem
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                 BX      LR
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                 ALIGN
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                 ENDIF
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                 END
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;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****