# Static Call Graph for image .\Objects\xx_flashload.axf

#<CALLGRAPH># ARM Linker, 5060960: Last Updated: Mon Feb 02 00:02:17 2026

### Maximum Stack Usage = 32 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_entry_sh ⇒ __user_setup_stackheap ⇒ __user_initial_stackheap

### Functions with no stack information

- _USAGEFAULT

### Mutually Recursive functions

- NMI_Handler ⇒ NMI_Handler
- HardFault_Handler ⇒ HardFault_Handler
- MemManage_Handler ⇒ MemManage_Handler
- BusFault_Handler ⇒ BusFault_Handler
- UsageFault_Handler ⇒ UsageFault_Handler
- SVC_Handler ⇒ SVC_Handler
- DebugMon_Handler ⇒ DebugMon_Handler
- PendSV_Handler ⇒ PendSV_Handler
- SysTick_Handler ⇒ SysTick_Handler
- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler

  ### Function Pointers

  - __I$use$semihosting from use_no_semi.o(.text) referenced from sys_stackheap.o(.text)
  - main from main.o(.ARM.__at_0x20000100) referenced from startup.o(.startup)

  ### Global Symbols

  Reset_Handler (Thumb, 32 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  _USAGEFAULT (Thumb, 0 bytes, Stack size unknown bytes, startup.o(.startup), UNUSED, KEPT)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> NMI_Handler
  [Called By]
  - >> NMI_Handler

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler

  MemManage_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> MemManage_Handler
  [Called By]
  - >> MemManage_Handler

  BusFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> BusFault_Handler
  [Called By]
  - >> BusFault_Handler

  UsageFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> UsageFault_Handler
  [Called By]
  - >> UsageFault_Handler

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> SVC_Handler
  [Called By]
  - >> SVC_Handler

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> DebugMon_Handler
  [Called By]
  - >> DebugMon_Handler

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> PendSV_Handler
  [Called By]
  - >> PendSV_Handler

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> SysTick_Handler
  [Called By]
  - >> SysTick_Handler

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  DMA1_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  DMA1_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  DMA1_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  DMA1_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  DMA1_Channel7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  RTCAlarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  RTC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TAMPER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TIM1_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TIM1_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TIM1_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  USB_HP_CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  USB_LP_CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup.o(.startup), UNUSED, KEPT)

  __main (Thumb, 8 bytes, Stack size 0 bytes, __main.o(!!!main))
  [Calls]

  - >> __scatterload
  - >> __rt_entry

  __scatterload (Thumb, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
  [Called By]

  - >> __main

  __scatterload_rt2 (Thumb, 44 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
  [Calls]

  - >> __rt_entry

  __scatterload_rt2_thumb_only (Thumb, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)

  __scatterload_null (Thumb, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)

  __scatterload_zeroinit (Thumb, 28 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)

  __rt_lib_init (Thumb, 0 bytes, Stack size unknown bytes, libinit.o(.ARM.Collect$$libinit$$00000000))
  [Called By]

  - >> __rt_entry_li

  __rt_lib_init_alloca_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002E))

  __rt_lib_init_argv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002C))

  __rt_lib_init_atexit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001B))

  __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000021))

  __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000032))

  __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000030))

  __rt_lib_init_fp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000002))

  __rt_lib_init_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001F))

  __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000023))

  __rt_lib_init_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000A))

  __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000011))

  __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

  __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

  __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

  __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

  __rt_lib_init_preinit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000004))

  __rt_lib_init_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000E))

  __rt_lib_init_return (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000033))

  __rt_lib_init_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001D))

  __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000025))

  __rt_lib_init_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000C))

  __rt_lib_shutdown (Thumb, 0 bytes, Stack size unknown bytes, libshutdown.o(.ARM.Collect$$libshutdown$$00000000))
  [Called By]

  - >> __rt_exit_ls

  __rt_lib_shutdown_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000004))

  __rt_lib_shutdown_fini_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000002))

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000009))

  __rt_lib_shutdown_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000011))

  __rt_lib_shutdown_return (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000012))

  __rt_lib_shutdown_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000C))

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000006))

  __rt_lib_shutdown_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000E))

  __rt_entry (Thumb, 0 bytes, Stack size unknown bytes, __rtentry.o(.ARM.Collect$$rtentry$$00000000))
  [Called By]

  - >> __scatterload_rt2
  - >> __main

  __rt_entry_presh_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$00000002))

  __rt_entry_sh (Thumb, 0 bytes, Stack size unknown bytes, __rtentry4.o(.ARM.Collect$$rtentry$$00000004))
  [Stack]

  - Max Depth = 32 + Unknown Stack Size
  - Call Chain = __rt_entry_sh ⇒ __user_setup_stackheap ⇒ __user_initial_stackheap
  [Calls]
  - >> __user_setup_stackheap

  __rt_entry_li (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000A))
  [Calls]

  - >> __rt_lib_init

  __rt_entry_postsh_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$00000009))

  __rt_entry_main (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000D))
  [Stack]

  - Max Depth = 12 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ __aeabi_memclr4
  [Calls]
  - >> exit
  - >> main

  __rt_entry_postli_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000C))

  __rt_exit (Thumb, 0 bytes, Stack size unknown bytes, rtexit.o(.ARM.Collect$$rtexit$$00000000))
  [Called By]

  - >> exit

  __rt_exit_ls (Thumb, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000003))
  [Calls]

  - >> __rt_lib_shutdown

  __rt_exit_prels_1 (Thumb, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000002))

  __rt_exit_exit (Thumb, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000004))
  [Calls]

  - >> _sys_exit

  exit (Thumb, 18 bytes, Stack size 8 bytes, exit.o(.text))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = exit
  [Calls]
  - >> __rt_exit
  [Called By]
  - >> __rt_entry_main

  __user_libspace (Thumb, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

  __user_perproc_libspace (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __user_perthread_libspace (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

  __I$use$semihosting (Thumb, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text))
  [Address Reference Count : 1]

  - sys_stackheap.o(.text)

  __use_no_semihosting_swi (Thumb, 2 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

  __semihosting_library_function (Thumb, 0 bytes, Stack size unknown bytes, indicate_semi.o(.text), UNUSED)

  _sys_exit (Thumb, 8 bytes, Stack size 0 bytes, sys_exit.o(.text))
  [Called By]

  - >> __rt_exit_exit

  _flash_program (Thumb, 8 bytes, Stack size 0 bytes, main.o(.ARM.__at_0x20000100))
  [Called By]

  - >> main

  _flash_erasepage (Thumb, 8 bytes, Stack size 0 bytes, main.o(.ARM.__at_0x20000100))
  [Called By]

  - >> main

  _flash_erasechip (Thumb, 8 bytes, Stack size 0 bytes, main.o(.ARM.__at_0x20000100))
  [Called By]

  - >> main

  _flash_readchip (Thumb, 10 bytes, Stack size 0 bytes, main.o(.ARM.__at_0x20000100))
  [Called By]

  - >> main

  main (Thumb, 124 bytes, Stack size 8 bytes, main.o(.ARM.__at_0x20000100))
  [Stack]

  - Max Depth = 12
  - Call Chain = main ⇒ __aeabi_memclr4
  [Calls]
  - >> __aeabi_memclr4
  - >> _flash_readchip
  - >> _flash_erasechip
  - >> _flash_erasepage
  - >> _flash_program
  [Called By]
  - >> __rt_entry_main
  [Address Reference Count : 1]
  - startup.o(.startup)

  __aeabi_memclr4 (Thumb, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text))
  [Stack]

  - Max Depth = 4
  - Call Chain = __aeabi_memclr4
  [Called By]
  - >> main

  __aeabi_memclr8 (Thumb, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

  __rt_memclr_w (Thumb, 78 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

  _memset_w (Thumb, 0 bytes, Stack size unknown bytes, rt_memclr_w.o(.text), UNUSED)

  __user_setup_stackheap (Thumb, 74 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = __user_setup_stackheap ⇒ __user_initial_stackheap
  [Calls]
  - >> __user_initial_stackheap
  - >> __user_perproc_libspace
  [Called By]
  - >> __rt_entry_sh

  __user_initial_stackheap (Thumb, 48 bytes, Stack size 24 bytes, sys_stackheap.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = __user_initial_stackheap
  [Called By]
  - >> __user_setup_stackheap

  ### Local Symbols

  ### Undefined Global Symbols