# Static Call Graph - [Modbus_example\Modbus_example.axf]

# Static Call Graph for image Modbus_example\Modbus_example.axf

#<CALLGRAPH># ARM Linker, 6190004: Last Updated: Wed May 28 13:14:52 2025

### Maximum Stack Usage = 192 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_entry_main ⇒ main ⇒ SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler

  ### Function Pointers

  - ADC1_2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - BusFault_Handler from stm32f1xx_it.o(.text.BusFault_Handler) referenced from startup_stm32f103xb.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel5_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel6_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel7_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DebugMon_Handler from stm32f1xx_it.o(.text.DebugMon_Handler) referenced from startup_stm32f103xb.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - FLASH_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - HardFault_Handler from stm32f1xx_it.o(.text.HardFault_Handler) referenced from startup_stm32f103xb.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - MemManage_Handler from stm32f1xx_it.o(.text.MemManage_Handler) referenced from startup_stm32f103xb.o(RESET)
  - NMI_Handler from stm32f1xx_it.o(.text.NMI_Handler) referenced from startup_stm32f103xb.o(RESET)
  - PVD_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - PendSV_Handler from stm32f1xx_it.o(.text.PendSV_Handler) referenced from startup_stm32f103xb.o(RESET)
  - RCC_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - RTC_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - Reset_Handler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - SPI1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - SPI2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - SVC_Handler from stm32f1xx_it.o(.text.SVC_Handler) referenced from startup_stm32f103xb.o(RESET)
  - SysTick_Handler from stm32f1xx_it.o(.text.SysTick_Handler) referenced from startup_stm32f103xb.o(RESET)
  - SystemInit from system_stm32f1xx.o(.text.SystemInit) referenced from startup_stm32f103xb.o(.text)
  - TAMPER_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_BRK_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_TRG_COM_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_UP_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USART1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USART2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USART3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USBWakeUp_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USB_HP_CAN1_TX_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USB_LP_CAN1_RX0_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - UsageFault_Handler from stm32f1xx_it.o(.text.UsageFault_Handler) referenced from startup_stm32f103xb.o(RESET)
  - WWDG_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f103xb.o(.text)

  ### Global Symbols

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

  - >> __scatterload
  - >> __rt_entry
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(.text)

  __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)

  __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$$libinit$$00000030))

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

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

  __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000023))

  __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000034))

  __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000032))

  __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$$libinit$$00000021))

  __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000025))

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

  __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

  __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

  __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

  __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

  __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001B))

  __rt_lib_init_preinit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000006))

  __rt_lib_init_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000010))

  __rt_lib_init_relocate_pie_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000004))

  __rt_lib_init_return (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000035))

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

  __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000027))

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

  __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_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]

  - >> __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 = 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 = 192 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority
  [Calls]
  - >> main
  - >> exit

  __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_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  RTC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TAMPER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USB_HP_CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USB_LP_CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f103xb.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __aeabi_memclr4 (Thumb, 0 bytes, Stack size unknown bytes, rt_memclr_w.o(.text))
  [Called By]

  - >> SystemClock_Config

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

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

  _memset_w (Thumb, 74 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

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

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

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

  __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_initial_stackheap
  - >> __user_perproc_libspace
  [Called By]
  - >> __rt_entry_sh

  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)

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

  - >> __rt_exit_exit

  __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)

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

  BusFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.BusFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.DebugMon_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  Error_Handler (Thumb, 14 bytes, Stack size 4 bytes, main.o(.text.Error_Handler))
  [Stack]

  - Max Depth = 4
  - Call Chain = Error_Handler
  [Called By]
  - >> MX_TIM3_Init
  - >> MX_USART1_UART_Init
  - >> SystemClock_Config

  HAL_DMA_Abort (Thumb, 124 bytes, Stack size 12 bytes, stm32f1xx_hal_dma.o(.text.HAL_DMA_Abort))
  [Stack]

  - Max Depth = 12
  - Call Chain = HAL_DMA_Abort
  [Called By]
  - >> HAL_UART_AbortReceive
  - >> HAL_UART_AbortTransmit
  - >> HAL_UART_Abort

  HAL_DMA_GetError (Thumb, 12 bytes, Stack size 4 bytes, stm32f1xx_hal_dma.o(.text.HAL_DMA_GetError))
  [Stack]

  - Max Depth = 4
  - Call Chain = HAL_DMA_GetError
  [Called By]
  - >> HAL_UART_AbortReceive
  - >> HAL_UART_AbortTransmit
  - >> HAL_UART_Abort

  HAL_GPIO_Init (Thumb, 798 bytes, Stack size 64 bytes, stm32f1xx_hal_gpio.o(.text.HAL_GPIO_Init))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_GPIO_Init
  [Called By]
  - >> HAL_UART_MspInit

  HAL_GetTick (Thumb, 12 bytes, Stack size 0 bytes, stm32f1xx_hal.o(.text.HAL_GetTick))
  [Called By]

  - >> HAL_RCC_ClockConfig
  - >> HAL_RCC_OscConfig

  HAL_IncTick (Thumb, 26 bytes, Stack size 0 bytes, stm32f1xx_hal.o(.text.HAL_IncTick))
  [Called By]

  - >> SysTick_Handler

  HAL_Init (Thumb, 38 bytes, Stack size 8 bytes, stm32f1xx_hal.o(.text.HAL_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_Init ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority
  [Calls]
  - >> HAL_InitTick
  - >> HAL_NVIC_SetPriorityGrouping
  - >> HAL_MspInit
  [Called By]
  - >> main

  HAL_InitTick (Thumb, 112 bytes, Stack size 16 bytes, stm32f1xx_hal.o(.text.HAL_InitTick))
  [Stack]

  - Max Depth = 80
  - Call Chain = HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_SYSTICK_Config
  [Called By]
  - >> HAL_RCC_ClockConfig
  - >> HAL_Init

  HAL_MspInit (Thumb, 100 bytes, Stack size 12 bytes, stm32f1xx_hal_msp.o(.text.HAL_MspInit))
  [Stack]

  - Max Depth = 12
  - Call Chain = HAL_MspInit
  [Called By]
  - >> HAL_Init

  HAL_NVIC_SetPriority (Thumb, 50 bytes, Stack size 32 bytes, stm32f1xx_hal_cortex.o(.text.HAL_NVIC_SetPriority))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority
  [Calls]
  - >> __NVIC_SetPriority
  - >> NVIC_EncodePriority
  - >> __NVIC_GetPriorityGrouping
  [Called By]
  - >> HAL_InitTick

  HAL_NVIC_SetPriorityGrouping (Thumb, 16 bytes, Stack size 16 bytes, stm32f1xx_hal_cortex.o(.text.HAL_NVIC_SetPriorityGrouping))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_NVIC_SetPriorityGrouping ⇒ __NVIC_SetPriorityGrouping
  [Calls]
  - >> __NVIC_SetPriorityGrouping
  [Called By]
  - >> HAL_Init

  HAL_RCC_ClockConfig (Thumb, 598 bytes, Stack size 24 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_ClockConfig))
  [Stack]

  - Max Depth = 104
  - Call Chain = HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority
  [Calls]
  - >> HAL_RCC_GetSysClockFreq
  - >> HAL_GetTick
  - >> HAL_InitTick
  [Called By]
  - >> SystemClock_Config

  HAL_RCC_GetHCLKFreq (Thumb, 12 bytes, Stack size 0 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_GetHCLKFreq))
  [Called By]

  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq

  HAL_RCC_GetPCLK1Freq (Thumb, 34 bytes, Stack size 8 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_GetPCLK1Freq))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_RCC_GetPCLK1Freq
  [Calls]
  - >> HAL_RCC_GetHCLKFreq
  [Called By]
  - >> UART_SetConfig

  HAL_RCC_GetPCLK2Freq (Thumb, 34 bytes, Stack size 8 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_GetPCLK2Freq))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_RCC_GetPCLK2Freq
  [Calls]
  - >> HAL_RCC_GetHCLKFreq
  [Called By]
  - >> UART_SetConfig

  HAL_RCC_GetSysClockFreq (Thumb, 188 bytes, Stack size 24 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_GetSysClockFreq))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_RCC_GetSysClockFreq
  [Called By]
  - >> HAL_RCC_ClockConfig

  HAL_RCC_OscConfig (Thumb, 1658 bytes, Stack size 32 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_OscConfig))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_RCC_OscConfig ⇒ RCC_Delay
  [Calls]
  - >> RCC_Delay
  - >> HAL_GetTick
  [Called By]
  - >> SystemClock_Config

  HAL_SYSTICK_Config (Thumb, 16 bytes, Stack size 16 bytes, stm32f1xx_hal_cortex.o(.text.HAL_SYSTICK_Config))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_SYSTICK_Config ⇒ SysTick_Config ⇒ __NVIC_SetPriority
  [Calls]
  - >> SysTick_Config
  [Called By]
  - >> HAL_InitTick

  HAL_TIMEx_MasterConfigSynchronization (Thumb, 220 bytes, Stack size 20 bytes, stm32f1xx_hal_tim_ex.o(.text.HAL_TIMEx_MasterConfigSynchronization))
  [Stack]

  - Max Depth = 20
  - Call Chain = HAL_TIMEx_MasterConfigSynchronization
  [Called By]
  - >> MX_TIM3_Init

  HAL_TIM_Base_Init (Thumb, 156 bytes, Stack size 16 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_Base_Init))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_TIM_Base_Init ⇒ TIM_Base_SetConfig
  [Calls]
  - >> TIM_Base_SetConfig
  - >> HAL_TIM_Base_MspInit
  [Called By]
  - >> MX_TIM3_Init

  HAL_TIM_Base_MspInit (Thumb, 58 bytes, Stack size 8 bytes, tim.o(.text.HAL_TIM_Base_MspInit))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_TIM_Base_MspInit
  [Called By]
  - >> HAL_TIM_Base_Init

  HAL_TIM_Base_Stop_IT (Thumb, 82 bytes, Stack size 4 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_Base_Stop_IT))
  [Stack]

  - Max Depth = 4
  - Call Chain = HAL_TIM_Base_Stop_IT
  [Called By]
  - >> RS_Abort

  HAL_TIM_ConfigClockSource (Thumb, 388 bytes, Stack size 32 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_ConfigClockSource))
  [Stack]

  - Max Depth = 52
  - Call Chain = HAL_TIM_ConfigClockSource ⇒ TIM_ETR_SetConfig
  [Calls]
  - >> TIM_ETR_SetConfig
  - >> TIM_TI2_ConfigInputStage
  - >> TIM_ITRx_SetConfig
  - >> TIM_TI1_ConfigInputStage
  [Called By]
  - >> MX_TIM3_Init

  HAL_UART_Abort (Thumb, 406 bytes, Stack size 40 bytes, stm32f1xx_hal_uart.o(.text.HAL_UART_Abort))
  [Stack]

  - Max Depth = 52
  - Call Chain = HAL_UART_Abort ⇒ HAL_DMA_Abort
  [Calls]
  - >> HAL_DMA_GetError
  - >> HAL_DMA_Abort
  [Called By]
  - >> RS_Abort

  HAL_UART_AbortReceive (Thumb, 278 bytes, Stack size 32 bytes, stm32f1xx_hal_uart.o(.text.HAL_UART_AbortReceive))
  [Stack]

  - Max Depth = 44
  - Call Chain = HAL_UART_AbortReceive ⇒ HAL_DMA_Abort
  [Calls]
  - >> HAL_DMA_GetError
  - >> HAL_DMA_Abort
  [Called By]
  - >> RS_Abort

  HAL_UART_AbortTransmit (Thumb, 186 bytes, Stack size 24 bytes, stm32f1xx_hal_uart.o(.text.HAL_UART_AbortTransmit))
  [Stack]

  - Max Depth = 36
  - Call Chain = HAL_UART_AbortTransmit ⇒ HAL_DMA_Abort
  [Calls]
  - >> HAL_DMA_GetError
  - >> HAL_DMA_Abort
  [Called By]
  - >> RS_Abort

  HAL_UART_Init (Thumb, 158 bytes, Stack size 16 bytes, stm32f1xx_hal_uart.o(.text.HAL_UART_Init))
  [Stack]

  - Max Depth = 128
  - Call Chain = HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> UART_SetConfig
  - >> HAL_UART_MspInit
  [Called By]
  - >> MX_USART1_UART_Init

  HAL_UART_MspInit (Thumb, 152 bytes, Stack size 48 bytes, usart.o(.text.HAL_UART_MspInit))
  [Stack]

  - Max Depth = 112
  - Call Chain = HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  [Called By]
  - >> HAL_UART_Init

  HAL_UART_Receive_IT (Thumb, 86 bytes, Stack size 24 bytes, stm32f1xx_hal_uart.o(.text.HAL_UART_Receive_IT))
  [Stack]

  - Max Depth = 36
  - Call Chain = HAL_UART_Receive_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> UART_Start_Receive_IT
  [Called By]
  - >> RS_Receive_IT

  HardFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.HardFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  MB_DevoceInentificationInit (Thumb, 78 bytes, Stack size 0 bytes, modbus.o(.text.MB_DevoceInentificationInit))
  [Called By]

  - >> MODBUS_FirstInit

  MODBUS_FirstInit (Thumb, 66 bytes, Stack size 16 bytes, modbus.o(.text.MODBUS_FirstInit))
  [Stack]

  - Max Depth = 36
  - Call Chain = MODBUS_FirstInit ⇒ RS_Init
  [Calls]
  - >> RS_Init
  - >> MB_DevoceInentificationInit
  [Called By]
  - >> main

  MX_GPIO_Init (Thumb, 36 bytes, Stack size 4 bytes, gpio.o(.text.MX_GPIO_Init))
  [Stack]

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

  MX_TIM3_Init (Thumb, 132 bytes, Stack size 40 bytes, tim.o(.text.MX_TIM3_Init))
  [Stack]

  - Max Depth = 92
  - Call Chain = MX_TIM3_Init ⇒ HAL_TIM_ConfigClockSource ⇒ TIM_ETR_SetConfig
  [Calls]
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> HAL_TIM_ConfigClockSource
  - >> HAL_TIM_Base_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_USART1_UART_Init (Thumb, 64 bytes, Stack size 16 bytes, usart.o(.text.MX_USART1_UART_Init))
  [Stack]

  - Max Depth = 144
  - Call Chain = MX_USART1_UART_Init ⇒ HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_UART_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MemManage_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.MemManage_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  NMI_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.NMI_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.PendSV_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  RS_Abort (Thumb, 348 bytes, Stack size 24 bytes, rs_message.o(.text.RS_Abort))
  [Stack]

  - Max Depth = 76
  - Call Chain = RS_Abort ⇒ HAL_UART_Abort ⇒ HAL_DMA_Abort
  [Calls]
  - >> HAL_UART_AbortReceive
  - >> HAL_UART_AbortTransmit
  - >> HAL_UART_Abort
  - >> HAL_TIM_Base_Stop_IT
  [Called By]
  - >> RS_Receive_IT

  RS_Init (Thumb, 112 bytes, Stack size 20 bytes, rs_message.o(.text.RS_Init))
  [Stack]

  - Max Depth = 20
  - Call Chain = RS_Init
  [Called By]
  - >> MODBUS_FirstInit

  RS_Receive_IT (Thumb, 176 bytes, Stack size 24 bytes, rs_message.o(.text.RS_Receive_IT))
  [Stack]

  - Max Depth = 100
  - Call Chain = RS_Receive_IT ⇒ RS_Abort ⇒ HAL_UART_Abort ⇒ HAL_DMA_Abort
  [Calls]
  - >> HAL_UART_Receive_IT
  - >> RS_Abort
  [Called By]
  - >> main

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.SVC_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  SysTick_Handler (Thumb, 8 bytes, Stack size 8 bytes, stm32f1xx_it.o(.text.SysTick_Handler))
  [Stack]

  - Max Depth = 8
  - Call Chain = SysTick_Handler
  [Calls]
  - >> HAL_IncTick
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  SystemClock_Config (Thumb, 90 bytes, Stack size 72 bytes, main.o(.text.SystemClock_Config))
  [Stack]

  - Max Depth = 176 + Unknown Stack Size
  - Call Chain = SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority
  [Calls]
  - >> HAL_RCC_ClockConfig
  - >> Error_Handler
  - >> HAL_RCC_OscConfig
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  SystemInit (Thumb, 2 bytes, Stack size 0 bytes, system_stm32f1xx.o(.text.SystemInit))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(.text)

  TIM_Base_SetConfig (Thumb, 262 bytes, Stack size 12 bytes, stm32f1xx_hal_tim.o(.text.TIM_Base_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_Base_SetConfig
  [Called By]
  - >> HAL_TIM_Base_Init

  TIM_ETR_SetConfig (Thumb, 52 bytes, Stack size 20 bytes, stm32f1xx_hal_tim.o(.text.TIM_ETR_SetConfig))
  [Stack]

  - Max Depth = 20
  - Call Chain = TIM_ETR_SetConfig
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  UART_Start_Receive_IT (Thumb, 98 bytes, Stack size 12 bytes, stm32f1xx_hal_uart.o(.text.UART_Start_Receive_IT))
  [Stack]

  - Max Depth = 12
  - Call Chain = UART_Start_Receive_IT
  [Called By]
  - >> HAL_UART_Receive_IT

  UsageFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.UsageFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

  - Max Depth = 192 + Unknown Stack Size
  - Call Chain = main ⇒ SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ NVIC_EncodePriority
  [Calls]
  - >> RS_Receive_IT
  - >> MODBUS_FirstInit
  - >> MX_TIM3_Init
  - >> MX_USART1_UART_Init
  - >> MX_GPIO_Init
  - >> SystemClock_Config
  - >> HAL_Init
  [Called By]
  - >> __rt_entry_main

  ### Local Symbols

  TIM_TI1_ConfigInputStage (Thumb, 80 bytes, Stack size 20 bytes, stm32f1xx_hal_tim.o(.text.TIM_TI1_ConfigInputStage))
  [Stack]

  - Max Depth = 20
  - Call Chain = TIM_TI1_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  TIM_ITRx_SetConfig (Thumb, 42 bytes, Stack size 12 bytes, stm32f1xx_hal_tim.o(.text.TIM_ITRx_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_ITRx_SetConfig
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  TIM_TI2_ConfigInputStage (Thumb, 82 bytes, Stack size 20 bytes, stm32f1xx_hal_tim.o(.text.TIM_TI2_ConfigInputStage))
  [Stack]

  - Max Depth = 20
  - Call Chain = TIM_TI2_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  RCC_Delay (Thumb, 58 bytes, Stack size 8 bytes, stm32f1xx_hal_rcc.o(.text.RCC_Delay))
  [Stack]

  - Max Depth = 8
  - Call Chain = RCC_Delay
  [Called By]
  - >> HAL_RCC_OscConfig

  __NVIC_SetPriorityGrouping (Thumb, 60 bytes, Stack size 12 bytes, stm32f1xx_hal_cortex.o(.text.__NVIC_SetPriorityGrouping))
  [Stack]

  - Max Depth = 12
  - Call Chain = __NVIC_SetPriorityGrouping
  [Called By]
  - >> HAL_NVIC_SetPriorityGrouping

  __NVIC_GetPriorityGrouping (Thumb, 16 bytes, Stack size 0 bytes, stm32f1xx_hal_cortex.o(.text.__NVIC_GetPriorityGrouping))
  [Called By]

  - >> HAL_NVIC_SetPriority

  NVIC_EncodePriority (Thumb, 108 bytes, Stack size 32 bytes, stm32f1xx_hal_cortex.o(.text.NVIC_EncodePriority))
  [Stack]

  - Max Depth = 32
  - Call Chain = NVIC_EncodePriority
  [Called By]
  - >> HAL_NVIC_SetPriority

  __NVIC_SetPriority (Thumb, 66 bytes, Stack size 8 bytes, stm32f1xx_hal_cortex.o(.text.__NVIC_SetPriority))
  [Stack]

  - Max Depth = 8
  - Call Chain = __NVIC_SetPriority
  [Called By]
  - >> SysTick_Config
  - >> HAL_NVIC_SetPriority

  SysTick_Config (Thumb, 82 bytes, Stack size 16 bytes, stm32f1xx_hal_cortex.o(.text.SysTick_Config))
  [Stack]

  - Max Depth = 24
  - Call Chain = SysTick_Config ⇒ __NVIC_SetPriority
  [Calls]
  - >> __NVIC_SetPriority
  [Called By]
  - >> HAL_SYSTICK_Config

  UART_SetConfig (Thumb, 186 bytes, Stack size 24 bytes, stm32f1xx_hal_uart.o(.text.UART_SetConfig))
  [Stack]

  - Max Depth = 32
  - Call Chain = UART_SetConfig ⇒ HAL_RCC_GetPCLK2Freq
  [Calls]
  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq
  [Called By]
  - >> HAL_UART_Init

  ### Undefined Global Symbols