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

#<CALLGRAPH># ARM Linker, 5060750: Last Updated: Thu Jan 07 14:57:27 2021

### Maximum Stack Usage = 140 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_lib_init_stdio_2 ⇒ _initio ⇒ freopen ⇒ _fclose_internal ⇒ _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar

### Functions with no stack information

- __user_initial_stackheap

### 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
- ADC_IRQHandler ⇒ ADC_IRQHandler

  ### Function Pointers

  - ADC_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - BusFault_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream0_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream1_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream2_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream3_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream4_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream5_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream6_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA1_Stream7_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream0_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream1_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream2_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream3_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream4_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream5_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream6_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DMA2_Stream7_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - DebugMon_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - FLASH_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - FPU_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - HardFault_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - I2C3_ER_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - I2C3_EV_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - MemManage_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - NMI_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - OTG_FS_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - OTG_FS_WKUP_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - PVD_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - PendSV_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - RCC_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - Reset_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SDIO_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SPI1_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SPI2_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SPI3_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SPI4_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SVC_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SysTick_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - SystemInit from system_stm32f4xx.o(i.SystemInit) referenced from startup_stm32f401xe.o(.text)
  - TAMP_STAMP_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM1_BRK_TIM9_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM1_TRG_COM_TIM11_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM1_UP_TIM10_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM2_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM3_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM4_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - TIM5_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - USART1_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - USART2_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - USART6_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - UsageFault_Handler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - WWDG_IRQHandler from startup_stm32f401xe.o(.text) referenced from startup_stm32f401xe.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f401xe.o(.text)
  - _printf_input_char from _printf_char_common.o(.text) referenced from _printf_char_common.o(.text)
  - fputc from fputc.o(i.fputc) referenced from _printf_char_file.o(.text)

  ### Global Symbols

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

  - >> __rt_entry
  - >> __scatterload

  __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_copy (Thumb, 26 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
  [Calls]

  - >> __scatterload_copy
  [Called By]
  - >> __scatterload_copy

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

  _printf_d (Thumb, 0 bytes, Stack size unknown bytes, _printf_d.o(.ARM.Collect$$_printf_percent$$00000009))
  [Stack]

  - Max Depth = 56 + Unknown Stack Size
  - Call Chain = _printf_d ⇒ _printf_int_dec ⇒ _printf_int_common
  [Calls]
  - >> _printf_int_dec

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

  - >> __printf

  _printf_percent_end (Thumb, 0 bytes, Stack size unknown bytes, _printf_percent_end.o(.ARM.Collect$$_printf_percent$$00000017))

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

  - >> __rt_entry_li

  __rt_lib_init_fp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000001))
  [Calls]

  - >> _fp_init

  __rt_lib_init_heap_2 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000005))
  [Stack]

  - Max Depth = 64 + Unknown Stack Size
  - Call Chain = __rt_lib_init_heap_2 ⇒ _init_alloc ⇒ __rt_SIGRTMEM ⇒ __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> _init_alloc

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

  __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_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_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000E))

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

  __rt_lib_init_stdio_2 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000024))
  [Stack]

  - Max Depth = 140 + Unknown Stack Size
  - Call Chain = __rt_lib_init_stdio_2 ⇒ _initio ⇒ freopen ⇒ _fclose_internal ⇒ _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> _initio

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

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

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

  __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$$libshutdown$$00000002))

  __rt_lib_shutdown_stdio_2 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000003))
  [Stack]

  - Max Depth = 124 + Unknown Stack Size
  - Call Chain = __rt_lib_shutdown_stdio_2 ⇒ _terminateio ⇒ _fclose_internal ⇒ _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> _terminateio

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000007))

  __rt_lib_shutdown_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000F))

  __rt_lib_shutdown_return (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000010))

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

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000004))

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

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

  - >> __main
  - >> __scatterload_rt2

  __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 = 8 + Unknown Stack Size
  - Call Chain = __rt_entry_sh ⇒ __user_setup_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 = 128 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [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

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))

  _maybe_terminate_alloc (Thumb, 0 bytes, Stack size 0 bytes, maybetermalloc1.o(.emb_text), UNUSED)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> NMI_Handler
  [Called By]
  - >> NMI_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  MemManage_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> MemManage_Handler
  [Called By]
  - >> MemManage_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  BusFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> BusFault_Handler
  [Called By]
  - >> BusFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  UsageFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> UsageFault_Handler
  [Called By]
  - >> UsageFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> SVC_Handler
  [Called By]
  - >> SVC_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> DebugMon_Handler
  [Called By]
  - >> DebugMon_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> PendSV_Handler
  [Called By]
  - >> PendSV_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> SysTick_Handler
  [Called By]
  - >> SysTick_Handler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  ADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Calls]

  - >> ADC_IRQHandler
  [Called By]
  - >> ADC_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f401xe.o(RESET)

  DMA1_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA1_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA1_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA1_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA1_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA1_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA1_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA1_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  DMA2_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  I2C3_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  I2C3_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  OTG_FS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  OTG_FS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  SDIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  SPI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  SPI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TAMP_STAMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM1_BRK_TIM9_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM1_TRG_COM_TIM11_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM1_UP_TIM10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  TIM5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  USART6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f401xe.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f401xe.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __2printf (Thumb, 20 bytes, Stack size 24 bytes, noretval__2printf.o(.text))
  [Stack]

  - Max Depth = 128 + Unknown Stack Size
  - Call Chain = __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> _printf_char_file
  [Called By]
  - >> main

  __printf (Thumb, 104 bytes, Stack size 24 bytes, __printf.o(.text))
  [Stack]

  - Max Depth = 24 + Unknown Stack Size
  - Call Chain = __printf
  [Calls]
  - >> _printf_percent
  [Called By]
  - >> _printf_char_common

  _printf_int_dec (Thumb, 104 bytes, Stack size 24 bytes, _printf_dec.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = _printf_int_dec ⇒ _printf_int_common
  [Calls]
  - >> _printf_int_common
  [Called By]
  - >> _printf_d

  strcmp (Thumb, 128 bytes, Stack size 0 bytes, strcmpv7m.o(.text))
  [Called By]

  - >> _sys_open

  __use_two_region_memory (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  __rt_heap_escrow (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  __rt_heap_expand (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  _printf_int_common (Thumb, 178 bytes, Stack size 32 bytes, _printf_intcommon.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = _printf_int_common
  [Called By]
  - >> _printf_int_dec

  _printf_char_file (Thumb, 32 bytes, Stack size 16 bytes, _printf_char_file.o(.text))
  [Stack]

  - Max Depth = 104 + Unknown Stack Size
  - Call Chain = _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> ferror
  - >> _printf_char_common
  [Called By]
  - >> __2printf

  _printf_char_common (Thumb, 32 bytes, Stack size 64 bytes, _printf_char_common.o(.text))
  [Stack]

  - Max Depth = 88 + Unknown Stack Size
  - Call Chain = _printf_char_common ⇒ __printf
  [Calls]
  - >> __printf
  [Called By]
  - >> _printf_char_file

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

  - >> _printf_char_file

  _initio (Thumb, 210 bytes, Stack size 8 bytes, initio.o(.text))
  [Stack]

  - Max Depth = 140
  - Call Chain = _initio ⇒ freopen ⇒ _fclose_internal ⇒ _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> __aeabi_memclr4
  - >> __rt_SIGRTRED
  - >> freopen
  - >> setvbuf
  [Called By]
  - >> __rt_lib_init_stdio_2

  _terminateio (Thumb, 56 bytes, Stack size 16 bytes, initio.o(.text))
  [Stack]

  - Max Depth = 124
  - Call Chain = _terminateio ⇒ _fclose_internal ⇒ _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> _fclose_internal
  - >> free
  [Called By]
  - >> __rt_lib_shutdown_stdio_2

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

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = __user_setup_stackheap
  [Calls]
  - >> __user_perproc_libspace
  - >> __user_initial_stackheap
  [Called By]
  - >> __rt_entry_sh

  free (Thumb, 78 bytes, Stack size 16 bytes, h1_free.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = free
  [Calls]
  - >> __rt_heap_descriptor
  [Called By]
  - >> _fclose_internal
  - >> _terminateio
  - >> __Heap_ProvideMemory

  __flsbuf (Thumb, 470 bytes, Stack size 32 bytes, flsbuf.o(.text), UNUSED)
  [Calls]

  - >> _sys_istty
  - >> _sys_flen
  - >> _deferredlazyseek
  - >> _writebuf
  - >> _seterr
  - >> malloc

  __flsbuf_byte (Thumb, 0 bytes, Stack size 32 bytes, flsbuf.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = __flsbuf_byte
  [Called By]
  - >> fputc

  __flsbuf_wide (Thumb, 0 bytes, Stack size 32 bytes, flsbuf.o(.text), UNUSED)

  setvbuf (Thumb, 70 bytes, Stack size 16 bytes, setvbuf.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = setvbuf
  [Called By]
  - >> _initio

  freopen (Thumb, 158 bytes, Stack size 24 bytes, fopen.o(.text))
  [Stack]

  - Max Depth = 132
  - Call Chain = freopen ⇒ _fclose_internal ⇒ _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> _fclose_internal
  - >> _sys_open
  - >> _fseek
  [Called By]
  - >> fopen
  - >> _initio

  fopen (Thumb, 74 bytes, Stack size 24 bytes, fopen.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memclr4
  - >> freopen
  - >> malloc

  _fclose_internal (Thumb, 76 bytes, Stack size 32 bytes, fclose.o(.text))
  [Stack]

  - Max Depth = 108
  - Call Chain = _fclose_internal ⇒ _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> __aeabi_memclr4
  - >> free
  - >> _sys_close
  - >> _fflush
  [Called By]
  - >> freopen
  - >> _terminateio

  fclose (Thumb, 0 bytes, Stack size 32 bytes, fclose.o(.text), UNUSED)

  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

  __rt_SIGRTRED (Thumb, 14 bytes, Stack size 8 bytes, defsig_rtred_outer.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = __rt_SIGRTRED ⇒ __rt_SIGRTRED_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __rt_SIGRTRED_inner
  - >> __sig_exit
  [Called By]
  - >> _initio

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

  - Max Depth = 4
  - Call Chain = __aeabi_memclr4
  [Called By]
  - >> _fclose_internal
  - >> fopen
  - >> _initio

  __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_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)

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

  - >> free
  - >> malloc
  - >> _init_alloc

  __use_no_heap (Thumb, 2 bytes, Stack size 0 bytes, hguard.o(.text), UNUSED)

  __heap$guard (Thumb, 2 bytes, Stack size 0 bytes, hguard.o(.text), UNUSED)

  _terminate_user_alloc (Thumb, 2 bytes, Stack size 0 bytes, init_alloc.o(.text), UNUSED)

  _init_user_alloc (Thumb, 2 bytes, Stack size 0 bytes, init_alloc.o(.text), UNUSED)

  __Heap_Full (Thumb, 34 bytes, Stack size 16 bytes, init_alloc.o(.text), UNUSED)
  [Calls]

  - >> __Heap_ProvideMemory
  [Called By]
  - >> malloc

  __Heap_Broken (Thumb, 6 bytes, Stack size 0 bytes, init_alloc.o(.text), UNUSED)
  [Calls]

  - >> __rt_SIGRTMEM

  _init_alloc (Thumb, 94 bytes, Stack size 24 bytes, init_alloc.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = _init_alloc ⇒ __rt_SIGRTMEM ⇒ __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __rt_SIGRTMEM
  - >> __Heap_ProvideMemory
  - >> __Heap_Initialize
  - >> __rt_heap_descriptor
  [Called By]
  - >> __rt_lib_init_heap_2

  malloc (Thumb, 94 bytes, Stack size 16 bytes, h1_alloc.o(.text), UNUSED)
  [Calls]

  - >> __Heap_Full
  - >> __rt_heap_descriptor
  [Called By]
  - >> fopen
  - >> __flsbuf

  _fseek (Thumb, 242 bytes, Stack size 24 bytes, fseek.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = _fseek ⇒ _ftell_internal
  [Calls]
  - >> _sys_istty
  - >> _sys_flen
  - >> _ftell_internal
  - >> _seterr
  [Called By]
  - >> freopen

  fseek (Thumb, 0 bytes, Stack size 24 bytes, fseek.o(.text), UNUSED)

  _seterr (Thumb, 20 bytes, Stack size 0 bytes, stdio.o(.text))
  [Called By]

  - >> __flsbuf
  - >> _writebuf
  - >> _fseek

  _writebuf (Thumb, 84 bytes, Stack size 32 bytes, stdio.o(.text))
  [Stack]

  - Max Depth = 60
  - Call Chain = _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> _sys_write
  - >> _sys_seek
  - >> _seterr
  [Called By]
  - >> __flsbuf
  - >> _fflush

  _fflush (Thumb, 70 bytes, Stack size 16 bytes, stdio.o(.text))
  [Stack]

  - Max Depth = 76
  - Call Chain = _fflush ⇒ _writebuf ⇒ _sys_write ⇒ stdout_putchar
  [Calls]
  - >> _writebuf
  [Called By]
  - >> _fclose_internal
  - >> _deferredlazyseek

  _deferredlazyseek (Thumb, 60 bytes, Stack size 8 bytes, stdio.o(.text), UNUSED)
  [Calls]

  - >> _fflush
  [Called By]
  - >> __flsbuf

  __sig_exit (Thumb, 10 bytes, Stack size 0 bytes, defsig_exit.o(.text))
  [Calls]

  - >> _sys_exit
  [Called By]
  - >> __rt_SIGRTRED
  - >> __rt_SIGRTMEM

  __rt_SIGRTRED_inner (Thumb, 14 bytes, Stack size 8 bytes, defsig_rtred_inner.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = __rt_SIGRTRED_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __default_signal_display
  [Called By]
  - >> __rt_SIGRTRED

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

  - >> __rt_exit_exit
  - >> __sig_exit

  __Heap_Initialize (Thumb, 10 bytes, Stack size 0 bytes, h1_init.o(.text))
  [Called By]

  - >> _init_alloc

  __Heap_DescSize (Thumb, 4 bytes, Stack size 0 bytes, h1_init.o(.text), UNUSED)

  __Heap_ProvideMemory (Thumb, 52 bytes, Stack size 0 bytes, h1_extend.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = __Heap_ProvideMemory ⇒ free
  [Calls]
  - >> free
  [Called By]
  - >> _init_alloc
  - >> __Heap_Full

  _ftell_internal (Thumb, 66 bytes, Stack size 8 bytes, ftell.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = _ftell_internal
  [Calls]
  - >> __aeabi_errno_addr
  [Called By]
  - >> _fseek

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

  __default_signal_display (Thumb, 50 bytes, Stack size 16 bytes, defsig_general.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> _ttywrch
  [Called By]
  - >> __rt_SIGRTMEM_inner
  - >> __rt_SIGRTRED_inner

  __rt_SIGRTMEM (Thumb, 14 bytes, Stack size 8 bytes, defsig_rtmem_outer.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = __rt_SIGRTMEM ⇒ __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __rt_SIGRTMEM_inner
  - >> __sig_exit
  [Called By]
  - >> _init_alloc
  - >> __Heap_Broken

  _ttywrch (Thumb, 14 bytes, Stack size 8 bytes, sys_wrch.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = _ttywrch
  [Called By]
  - >> __default_signal_display

  __I$use$semihosting (Thumb, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

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

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

  - >> _ftell_internal

  __errno$intlibspace (Thumb, 0 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)

  __rt_errno_addr$intlibspace (Thumb, 0 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)

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

  __rt_SIGRTMEM_inner (Thumb, 22 bytes, Stack size 8 bytes, defsig_rtmem_inner.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __default_signal_display
  [Called By]
  - >> __rt_SIGRTMEM

  Buttons_GetState (Thumb, 18 bytes, Stack size 0 bytes, blinky.o(i.Buttons_GetState))
  [Called By]

  - >> main

  Buttons_Initialize (Thumb, 66 bytes, Stack size 0 bytes, blinky.o(i.Buttons_Initialize))
  [Called By]

  - >> main

  Delay (Thumb, 28 bytes, Stack size 0 bytes, blinky.o(i.Delay))
  [Called By]

  - >> main

  ITM_SendChar (Thumb, 42 bytes, Stack size 0 bytes, retarget_io.o(i.ITM_SendChar))
  [Called By]

  - >> stdout_putchar

  LED_Initialize (Thumb, 78 bytes, Stack size 0 bytes, blinky.o(i.LED_Initialize))
  [Called By]

  - >> main

  LED_Off (Thumb, 22 bytes, Stack size 0 bytes, blinky.o(i.LED_Off))
  [Called By]

  - >> main

  LED_On (Thumb, 22 bytes, Stack size 0 bytes, blinky.o(i.LED_On))
  [Called By]

  - >> main

  SystemCoreClockSetHSI (Thumb, 210 bytes, Stack size 0 bytes, blinky.o(i.SystemCoreClockSetHSI))
  [Called By]

  - >> main

  SystemCoreClockUpdate (Thumb, 170 bytes, Stack size 16 bytes, system_stm32f4xx.o(i.SystemCoreClockUpdate))
  [Stack]

  - Max Depth = 16
  - Call Chain = SystemCoreClockUpdate
  [Called By]
  - >> main

  SystemInit (Thumb, 82 bytes, Stack size 0 bytes, system_stm32f4xx.o(i.SystemInit))
  [Address Reference Count : 1]

  - startup_stm32f401xe.o(.text)

  _sys_close (Thumb, 38 bytes, Stack size 0 bytes, retarget_io.o(i._sys_close))
  [Called By]

  - >> _fclose_internal

  _sys_flen (Thumb, 36 bytes, Stack size 0 bytes, retarget_io.o(i._sys_flen))
  [Called By]

  - >> __flsbuf
  - >> _fseek

  _sys_istty (Thumb, 36 bytes, Stack size 0 bytes, retarget_io.o(i._sys_istty))
  [Called By]

  - >> __flsbuf
  - >> _fseek

  _sys_open (Thumb, 80 bytes, Stack size 16 bytes, retarget_io.o(i._sys_open))
  [Stack]

  - Max Depth = 16
  - Call Chain = _sys_open
  [Calls]
  - >> strcmp
  [Called By]
  - >> freopen

  _sys_seek (Thumb, 44 bytes, Stack size 0 bytes, retarget_io.o(i._sys_seek))
  [Called By]

  - >> _writebuf

  _sys_write (Thumb, 70 bytes, Stack size 24 bytes, retarget_io.o(i._sys_write))
  [Stack]

  - Max Depth = 28
  - Call Chain = _sys_write ⇒ stdout_putchar
  [Calls]
  - >> stdout_putchar
  [Called By]
  - >> _writebuf

  fputc (Thumb, 26 bytes, Stack size 0 bytes, fputc.o(i.fputc))
  [Stack]

  - Max Depth = 32
  - Call Chain = fputc ⇒ __flsbuf_byte
  [Calls]
  - >> __flsbuf_byte
  [Address Reference Count : 1]
  - _printf_char_file.o(.text)

  main (Thumb, 116 bytes, Stack size 0 bytes, blinky.o(i.main))
  [Stack]

  - Max Depth = 128 + Unknown Stack Size
  - Call Chain = main ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  - >> SystemCoreClockUpdate
  - >> SystemCoreClockSetHSI
  - >> LED_On
  - >> LED_Off
  - >> LED_Initialize
  - >> Delay
  - >> Buttons_Initialize
  - >> Buttons_GetState
  [Called By]
  - >> __rt_entry_main

  _fp_init (Thumb, 10 bytes, Stack size 0 bytes, fpinit.o(x$fpl$fpinit))
  [Called By]

  - >> __rt_lib_init_fp_1

  __fplib_config_fpu_vfp (Thumb, 0 bytes, Stack size unknown bytes, fpinit.o(x$fpl$fpinit), UNUSED)

  __fplib_config_pureend_doubles (Thumb, 0 bytes, Stack size unknown bytes, fpinit.o(x$fpl$fpinit), UNUSED)

  ### Local Symbols

  stdout_putchar (Thumb, 12 bytes, Stack size 4 bytes, retarget_io.o(i.stdout_putchar))
  [Stack]

  - Max Depth = 4
  - Call Chain = stdout_putchar
  [Calls]
  - >> ITM_SendChar
  [Called By]
  - >> _sys_write

  _printf_input_char (Thumb, 10 bytes, Stack size 0 bytes, _printf_char_common.o(.text))
  [Address Reference Count : 1]

  - _printf_char_common.o(.text)

  ### Undefined Global Symbols