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

#<CALLGRAPH># ARM Linker, 5050169: Last Updated: Sun Jan 13 17:01:42 2019

### Maximum Stack Usage = 320 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

_printf_f ⇒ _printf_fp_dec ⇒ _printf_fp_dec_real ⇒ _fp_digits ⇒ _btod_etento ⇒ _btod_emul ⇒ _e2e

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler

  ### Function Pointers

  - ADC1_2_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - BusFault_Handler from stm32f10x_it.o(i.BusFault_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DMA1_Channel1_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DMA1_Channel2_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DMA1_Channel3_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DMA1_Channel4_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DMA1_Channel5_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DMA1_Channel6_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DMA1_Channel7_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - DebugMon_Handler from stm32f10x_it.o(i.DebugMon_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - FLASH_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - HardFault_Handler from stm32f10x_it.o(i.HardFault_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - MemManage_Handler from stm32f10x_it.o(i.MemManage_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - NMI_Handler from stm32f10x_it.o(i.NMI_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - PVD_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - PendSV_Handler from stm32f10x_it.o(i.PendSV_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - RCC_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - RTCAlarm_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - RTC_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - Reset_Handler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - SPI1_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - SVC_Handler from stm32f10x_it.o(i.SVC_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - SysTick_Handler from stm32f10x_it.o(i.SysTick_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - SystemInit from system_stm32f10x.o(i.SystemInit) referenced from startup_stm32f10x_ld.o(.text)
  - TAMPER_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - TIM1_BRK_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - TIM1_TRG_COM_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - TIM1_UP_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - TIM2_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - TIM3_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - USART1_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - USART2_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - USBWakeUp_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - USB_HP_CAN1_TX_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - USB_LP_CAN1_RX0_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - UsageFault_Handler from stm32f10x_it.o(i.UsageFault_Handler) referenced from startup_stm32f10x_ld.o(RESET)
  - WWDG_IRQHandler from startup_stm32f10x_ld.o(.text) referenced from startup_stm32f10x_ld.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f10x_ld.o(.text)
  - _printf_input_char from _printf_char_common.o(.text) referenced from _printf_char_common.o(.text)
  - _sputc from _sputc.o(.text) referenced from noretval__2sprintf.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_f (Thumb, 0 bytes, Stack size unknown bytes, _printf_f.o(.ARM.Collect$$_printf_percent$$00000003))
  [Stack]

  - Max Depth = 320 + Unknown Stack Size
  - Call Chain = _printf_f ⇒ _printf_fp_dec ⇒ _printf_fp_dec_real ⇒ _fp_digits ⇒ _btod_etento ⇒ _btod_emul ⇒ _e2e
  [Calls]
  - >> _printf_fp_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$$libinit$$00000002))

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

  __rt_lib_init_lc_common (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000F))
  [Calls]

  - >> __rt_locale

  __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_user_alloc_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$$libinit$$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_2 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000016))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = __rt_lib_init_lc_numeric_2 ⇒ _get_lc_numeric
  [Calls]
  - >> _get_lc_numeric

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

  - >> __rt_exit_ls

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000006))

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

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

  __rt_lib_shutdown_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000009))

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000003))

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

  __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 = 136 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ __2sprintf ⇒ _printf_char_common ⇒ __printf
  [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_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f10x_ld.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DMA1_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DMA1_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DMA1_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DMA1_Channel7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  RTCAlarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  RTC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  TAMPER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  TIM1_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  TIM1_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  TIM1_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  USB_HP_CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  USB_LP_CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_ld.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f10x_ld.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __2sprintf (Thumb, 34 bytes, Stack size 32 bytes, noretval__2sprintf.o(.text))
  [Stack]

  - Max Depth = 136 + Unknown Stack Size
  - Call Chain = __2sprintf ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> _sputc
  - >> _printf_char_common
  [Called By]
  - >> main

  _printf_pre_padding (Thumb, 44 bytes, Stack size 16 bytes, _printf_pad.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = _printf_pre_padding
  [Called By]
  - >> _printf_fp_infnan
  - >> _printf_fp_dec_real

  _printf_post_padding (Thumb, 34 bytes, Stack size 16 bytes, _printf_pad.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = _printf_post_padding
  [Called By]
  - >> _printf_fp_infnan
  - >> _printf_fp_dec_real

  __printf (Thumb, 308 bytes, Stack size 40 bytes, __printf_flags_wp.o(.text))
  [Stack]

  - Max Depth = 40 + Unknown Stack Size
  - Call Chain = __printf
  [Calls]
  - >> _printf_percent
  - >> _is_digit
  [Called By]
  - >> _printf_char_common

  __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)

  __lib_sel_fp_printf (Thumb, 2 bytes, Stack size 0 bytes, _printf_fp_dec.o(.text), UNUSED)

  _printf_fp_dec_real (Thumb, 620 bytes, Stack size 104 bytes, _printf_fp_dec.o(.text))
  [Stack]

  - Max Depth = 320
  - Call Chain = _printf_fp_dec_real ⇒ _fp_digits ⇒ _btod_etento ⇒ _btod_emul ⇒ _e2e
  [Calls]
  - >> __ARM_fpclassify
  - >> _printf_fp_infnan
  - >> __rt_locale
  - >> _fp_digits
  - >> _printf_post_padding
  - >> _printf_pre_padding
  [Called By]
  - >> _printf_fp_dec

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

  - Max Depth = 104 + Unknown Stack Size
  - Call Chain = _printf_char_common ⇒ __printf
  [Calls]
  - >> __printf
  [Called By]
  - >> __2sprintf

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

  - >> __2sprintf
  [Address Reference Count : 1]
  - noretval__2sprintf.o(.text)

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

  - >> __rt_lib_init_lc_common
  - >> _printf_fp_dec_real

  _ll_udiv10 (Thumb, 138 bytes, Stack size 12 bytes, lludiv10.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = _ll_udiv10
  [Called By]
  - >> _fp_digits

  _printf_fp_infnan (Thumb, 112 bytes, Stack size 24 bytes, _printf_fp_infnan.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _printf_fp_infnan ⇒ _printf_post_padding
  [Calls]
  - >> _printf_post_padding
  - >> _printf_pre_padding
  [Called By]
  - >> _printf_fp_dec_real

  _btod_etento (Thumb, 216 bytes, Stack size 72 bytes, bigflt0.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = _btod_etento ⇒ _btod_emul ⇒ _e2e
  [Calls]
  - >> _btod_emul
  - >> _btod_ediv
  [Called By]
  - >> _fp_digits

  __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)

  __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

  exit (Thumb, 12 bytes, Stack size 0 bytes, exit.o(.text))
  [Calls]

  - >> __rt_exit
  [Called By]
  - >> __rt_entry_main

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

  - >> _get_lc_numeric

  _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 0 bytes, indicate_semi.o(.text), UNUSED)

  _btod_d2e (Thumb, 62 bytes, Stack size 0 bytes, btod.o(CL$$btod_d2e))
  [Calls]

  - >> _d2e_norm_op1
  [Called By]
  - >> _fp_digits

  _d2e_denorm_low (Thumb, 70 bytes, Stack size 0 bytes, btod.o(CL$$btod_d2e_denorm_low))
  [Called By]

  - >> _d2e_norm_op1

  _d2e_norm_op1 (Thumb, 96 bytes, Stack size 0 bytes, btod.o(CL$$btod_d2e_norm_op1))
  [Calls]

  - >> _d2e_denorm_low
  [Called By]
  - >> _btod_d2e

  __btod_div_common (Thumb, 696 bytes, Stack size 24 bytes, btod.o(CL$$btod_div_common))
  [Stack]

  - Max Depth = 24
  - Call Chain = __btod_div_common
  [Called By]
  - >> _btod_ediv

  _e2e (Thumb, 198 bytes, Stack size 24 bytes, btod.o(CL$$btod_e2e))
  [Stack]

  - Max Depth = 24
  - Call Chain = _e2e
  [Called By]
  - >> _btod_emul
  - >> _btod_ediv

  _btod_ediv (Thumb, 40 bytes, Stack size 24 bytes, btod.o(CL$$btod_ediv))
  [Stack]

  - Max Depth = 48
  - Call Chain = _btod_ediv ⇒ _e2e
  [Calls]
  - >> _e2e
  - >> __btod_div_common
  [Called By]
  - >> _btod_etento
  - >> _fp_digits

  _btod_emul (Thumb, 40 bytes, Stack size 24 bytes, btod.o(CL$$btod_emul))
  [Stack]

  - Max Depth = 48
  - Call Chain = _btod_emul ⇒ _e2e
  [Calls]
  - >> __btod_mult_common
  - >> _e2e
  [Called By]
  - >> _btod_etento
  - >> _fp_digits

  __btod_mult_common (Thumb, 580 bytes, Stack size 16 bytes, btod.o(CL$$btod_mult_common))
  [Stack]

  - Max Depth = 16
  - Call Chain = __btod_mult_common
  [Called By]
  - >> _btod_emul

  BusFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.BusFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.DebugMon_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  GPIO_Init (Thumb, 278 bytes, Stack size 24 bytes, stm32f10x_gpio.o(i.GPIO_Init))
  [Stack]

  - Max Depth = 24
  - Call Chain = GPIO_Init
  [Called By]
  - >> TIM4_GPIO_Config
  - >> OLEDGPIOInit
  - >> I2C_INIT

  GPIO_PinRemapConfig (Thumb, 138 bytes, Stack size 20 bytes, stm32f10x_gpio.o(i.GPIO_PinRemapConfig))
  [Stack]

  - Max Depth = 20
  - Call Chain = GPIO_PinRemapConfig
  [Called By]
  - >> OLEDGPIOInit

  GPIO_ResetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_gpio.o(i.GPIO_ResetBits))
  [Called By]

  - >> OLED_WrDat
  - >> OLED_WrCmd
  - >> OLED_WR_Byte
  - >> OLED_Init

  GPIO_SetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_gpio.o(i.GPIO_SetBits))
  [Called By]

  - >> OLED_WrDat
  - >> OLED_WrCmd
  - >> OLED_WR_Byte
  - >> OLED_Init

  HardFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.HardFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  I2C_Ack (Thumb, 52 bytes, Stack size 4 bytes, i2c.o(i.I2C_Ack))
  [Stack]

  - Max Depth = 4
  - Call Chain = I2C_Ack
  [Calls]
  - >> I2C_delay
  [Called By]
  - >> ReadLiquid

  I2C_INIT (Thumb, 76 bytes, Stack size 8 bytes, i2c.o(i.I2C_INIT))
  [Stack]

  - Max Depth = 32
  - Call Chain = I2C_INIT ⇒ GPIO_Init
  [Calls]
  - >> delay
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_Init
  [Called By]
  - >> main

  I2C_NoAck (Thumb, 52 bytes, Stack size 4 bytes, i2c.o(i.I2C_NoAck))
  [Stack]

  - Max Depth = 4
  - Call Chain = I2C_NoAck
  [Calls]
  - >> I2C_delay
  [Called By]
  - >> ReadLiquid

  I2C_RadeByte (Thumb, 78 bytes, Stack size 4 bytes, i2c.o(i.I2C_RadeByte))
  [Stack]

  - Max Depth = 4
  - Call Chain = I2C_RadeByte
  [Calls]
  - >> I2C_delay
  [Called By]
  - >> ReadLiquid

  I2C_SendByte (Thumb, 84 bytes, Stack size 4 bytes, i2c.o(i.I2C_SendByte))
  [Stack]

  - Max Depth = 4
  - Call Chain = I2C_SendByte
  [Calls]
  - >> I2C_delay
  [Called By]
  - >> ReadLiquid

  I2C_Start (Thumb, 82 bytes, Stack size 4 bytes, i2c.o(i.I2C_Start))
  [Stack]

  - Max Depth = 4
  - Call Chain = I2C_Start
  [Calls]
  - >> I2C_delay
  [Called By]
  - >> ReadLiquid

  I2C_Stop (Thumb, 52 bytes, Stack size 4 bytes, i2c.o(i.I2C_Stop))
  [Stack]

  - Max Depth = 4
  - Call Chain = I2C_Stop
  [Calls]
  - >> I2C_delay
  [Called By]
  - >> ReadLiquid

  I2C_WaitAck (Thumb, 80 bytes, Stack size 4 bytes, i2c.o(i.I2C_WaitAck))
  [Stack]

  - Max Depth = 4
  - Call Chain = I2C_WaitAck
  [Calls]
  - >> I2C_delay
  [Called By]
  - >> ReadLiquid

  I2C_delay (Thumb, 18 bytes, Stack size 0 bytes, i2c.o(i.I2C_delay))
  [Called By]

  - >> I2C_WaitAck
  - >> I2C_Stop
  - >> I2C_Start
  - >> I2C_SendByte
  - >> I2C_RadeByte
  - >> I2C_NoAck
  - >> I2C_Ack

  MemManage_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.MemManage_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.NMI_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  OLEDGPIOInit (Thumb, 72 bytes, Stack size 8 bytes, oled.o(i.OLEDGPIOInit))
  [Stack]

  - Max Depth = 32
  - Call Chain = OLEDGPIOInit ⇒ GPIO_Init
  [Calls]
  - >> GPIO_PinRemapConfig
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_Init
  [Called By]
  - >> main

  OLED_DLY_ms (Thumb, 24 bytes, Stack size 0 bytes, oled.o(i.OLED_DLY_ms))
  [Called By]

  - >> OLED_Init

  OLED_Fill (Thumb, 58 bytes, Stack size 16 bytes, oled.o(i.OLED_Fill))
  [Stack]

  - Max Depth = 32
  - Call Chain = OLED_Fill ⇒ OLED_WrDat
  [Calls]
  - >> OLED_WrDat
  - >> OLED_WrCmd
  [Called By]
  - >> OLED_Init

  OLED_Init (Thumb, 244 bytes, Stack size 8 bytes, oled.o(i.OLED_Init))
  [Stack]

  - Max Depth = 40
  - Call Chain = OLED_Init ⇒ OLED_Fill ⇒ OLED_WrDat
  [Calls]
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  - >> OLED_WR_Byte
  - >> OLED_Fill
  - >> OLED_DLY_ms
  [Called By]
  - >> main

  OLED_P8x16Str (Thumb, 130 bytes, Stack size 32 bytes, oled.o(i.OLED_P8x16Str))
  [Stack]

  - Max Depth = 64
  - Call Chain = OLED_P8x16Str ⇒ OLED_Set_Pos ⇒ OLED_WrCmd
  [Calls]
  - >> OLED_WrDat
  - >> OLED_Set_Pos
  [Called By]
  - >> main

  OLED_Set_Pos (Thumb, 36 bytes, Stack size 16 bytes, oled.o(i.OLED_Set_Pos))
  [Stack]

  - Max Depth = 32
  - Call Chain = OLED_Set_Pos ⇒ OLED_WrCmd
  [Calls]
  - >> OLED_WrCmd
  [Called By]
  - >> OLED_P8x16Str

  OLED_WR_Byte (Thumb, 102 bytes, Stack size 16 bytes, oled.o(i.OLED_WR_Byte))
  [Stack]

  - Max Depth = 16
  - Call Chain = OLED_WR_Byte
  [Calls]
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> OLED_Init

  OLED_WrCmd (Thumb, 88 bytes, Stack size 16 bytes, oled.o(i.OLED_WrCmd))
  [Stack]

  - Max Depth = 16
  - Call Chain = OLED_WrCmd
  [Calls]
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> OLED_Set_Pos
  - >> OLED_Fill

  OLED_WrDat (Thumb, 90 bytes, Stack size 16 bytes, oled.o(i.OLED_WrDat))
  [Stack]

  - Max Depth = 16
  - Call Chain = OLED_WrDat
  [Calls]
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> OLED_Fill
  - >> OLED_P8x16Str

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.PendSV_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  RCC_APB1PeriphClockCmd (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_APB1PeriphClockCmd))
  [Called By]

  - >> TIM4_GPIO_Config

  RCC_APB2PeriphClockCmd (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_APB2PeriphClockCmd))
  [Called By]

  - >> TIM4_GPIO_Config
  - >> OLEDGPIOInit
  - >> I2C_INIT

  ReadLiquid (Thumb, 84 bytes, Stack size 16 bytes, fs2000.o(i.ReadLiquid))
  [Stack]

  - Max Depth = 32
  - Call Chain = ReadLiquid ⇒ __aeabi_fdiv
  [Calls]
  - >> I2C_WaitAck
  - >> I2C_Stop
  - >> I2C_Start
  - >> I2C_SendByte
  - >> I2C_RadeByte
  - >> I2C_NoAck
  - >> I2C_Ack
  - >> __aeabi_ui2f
  - >> __aeabi_i2f
  - >> __aeabi_fdiv
  - >> __aeabi_fadd
  [Called By]
  - >> main

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.SVC_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.SysTick_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  SystemInit (Thumb, 78 bytes, Stack size 8 bytes, system_stm32f10x.o(i.SystemInit))
  [Stack]

  - Max Depth = 28
  - Call Chain = SystemInit ⇒ SetSysClock ⇒ SetSysClockTo72
  [Calls]
  - >> SetSysClock
  [Address Reference Count : 1]
  - startup_stm32f10x_ld.o(.text)

  TIM4ChannelxDuty (Thumb, 54 bytes, Stack size 0 bytes, tim4.o(i.TIM4ChannelxDuty))
  [Called By]

  - >> main

  TIM4_PWM_Init (Thumb, 12 bytes, Stack size 8 bytes, tim4.o(i.TIM4_PWM_Init))
  [Stack]

  - Max Depth = 72
  - Call Chain = TIM4_PWM_Init ⇒ TIM4_Mode_Config ⇒ TIM_OC4Init
  [Calls]
  - >> TIM4_Mode_Config
  - >> TIM4_GPIO_Config
  [Called By]
  - >> main

  TIM_ARRPreloadConfig (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_ARRPreloadConfig))
  [Called By]

  - >> TIM4_Mode_Config

  TIM_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_Cmd))
  [Called By]

  - >> TIM4_Mode_Config

  TIM_OC1Init (Thumb, 132 bytes, Stack size 16 bytes, stm32f10x_tim.o(i.TIM_OC1Init))
  [Stack]

  - Max Depth = 16
  - Call Chain = TIM_OC1Init
  [Called By]
  - >> TIM4_Mode_Config

  TIM_OC1PreloadConfig (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_OC1PreloadConfig))
  [Called By]

  - >> TIM4_Mode_Config

  TIM_OC2Init (Thumb, 154 bytes, Stack size 16 bytes, stm32f10x_tim.o(i.TIM_OC2Init))
  [Stack]

  - Max Depth = 16
  - Call Chain = TIM_OC2Init
  [Called By]
  - >> TIM4_Mode_Config

  TIM_OC2PreloadConfig (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_OC2PreloadConfig))
  [Called By]

  - >> TIM4_Mode_Config

  TIM_OC3Init (Thumb, 150 bytes, Stack size 16 bytes, stm32f10x_tim.o(i.TIM_OC3Init))
  [Stack]

  - Max Depth = 16
  - Call Chain = TIM_OC3Init
  [Called By]
  - >> TIM4_Mode_Config

  TIM_OC3PreloadConfig (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_OC3PreloadConfig))
  [Called By]

  - >> TIM4_Mode_Config

  TIM_OC4Init (Thumb, 114 bytes, Stack size 16 bytes, stm32f10x_tim.o(i.TIM_OC4Init))
  [Stack]

  - Max Depth = 16
  - Call Chain = TIM_OC4Init
  [Called By]
  - >> TIM4_Mode_Config

  TIM_OC4PreloadConfig (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_OC4PreloadConfig))
  [Called By]

  - >> TIM4_Mode_Config

  TIM_TimeBaseInit (Thumb, 122 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_TimeBaseInit))
  [Called By]

  - >> TIM4_Mode_Config

  UsageFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.UsageFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_ld.o(RESET)

  __ARM_fpclassify (Thumb, 40 bytes, Stack size 0 bytes, fpclassify.o(i.__ARM_fpclassify))
  [Called By]

  - >> _printf_fp_dec_real

  _is_digit (Thumb, 14 bytes, Stack size 0 bytes, __printf_wp.o(i._is_digit))
  [Called By]

  - >> __printf

  delay (Thumb, 24 bytes, Stack size 0 bytes, delay.o(i.delay))
  [Called By]

  - >> I2C_INIT

  delay_init (Thumb, 56 bytes, Stack size 0 bytes, delay.o(i.delay_init))
  [Called By]

  - >> main

  delay_ms (Thumb, 56 bytes, Stack size 0 bytes, delay.o(i.delay_ms))
  [Called By]

  - >> main

  main (Thumb, 118 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 136 + Unknown Stack Size
  - Call Chain = main ⇒ __2sprintf ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> delay_ms
  - >> delay_init
  - >> TIM4_PWM_Init
  - >> TIM4ChannelxDuty
  - >> ReadLiquid
  - >> OLED_P8x16Str
  - >> OLED_Init
  - >> OLEDGPIOInit
  - >> I2C_INIT
  - >> __aeabi_f2d
  - >> __2sprintf
  [Called By]
  - >> __rt_entry_main

  _get_lc_numeric (Thumb, 44 bytes, Stack size 8 bytes, lc_numeric_c.o(locale$$code))
  [Stack]

  - Max Depth = 8
  - Call Chain = _get_lc_numeric
  [Calls]
  - >> strcmp
  [Called By]
  - >> __rt_lib_init_lc_numeric_2

  __fpl_dretinf (Thumb, 12 bytes, Stack size 0 bytes, dretinf.o(x$fpl$dretinf), UNUSED)
  [Called By]

  - >> _f2d

  __aeabi_f2d (Thumb, 0 bytes, Stack size 16 bytes, f2d.o(x$fpl$f2d))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_f2d
  [Called By]
  - >> main

  _f2d (Thumb, 86 bytes, Stack size 16 bytes, f2d.o(x$fpl$f2d), UNUSED)
  [Calls]

  - >> __fpl_fnaninf
  - >> __fpl_dretinf

  __aeabi_fadd (Thumb, 0 bytes, Stack size 16 bytes, faddsub_clz.o(x$fpl$fadd))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_fadd
  [Called By]
  - >> ReadLiquid

  _fadd (Thumb, 196 bytes, Stack size 16 bytes, faddsub_clz.o(x$fpl$fadd), UNUSED)
  [Calls]

  - >> __fpl_fretinf
  - >> __fpl_fnaninf
  - >> _fsub1

  __aeabi_fdiv (Thumb, 0 bytes, Stack size 16 bytes, fdiv.o(x$fpl$fdiv))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_fdiv
  [Called By]
  - >> ReadLiquid

  _fdiv (Thumb, 384 bytes, Stack size 16 bytes, fdiv.o(x$fpl$fdiv), UNUSED)
  [Calls]

  - >> __fpl_fretinf
  - >> __fpl_fnaninf

  __aeabi_i2f (Thumb, 0 bytes, Stack size 0 bytes, fflt_clz.o(x$fpl$fflt))
  [Called By]

  - >> ReadLiquid

  _fflt (Thumb, 48 bytes, Stack size 0 bytes, fflt_clz.o(x$fpl$fflt), UNUSED)

  __aeabi_ui2f (Thumb, 0 bytes, Stack size 0 bytes, fflt_clz.o(x$fpl$ffltu))
  [Called By]

  - >> ReadLiquid

  _ffltu (Thumb, 38 bytes, Stack size 0 bytes, fflt_clz.o(x$fpl$ffltu), UNUSED)

  __fpl_fnaninf (Thumb, 140 bytes, Stack size 8 bytes, fnaninf.o(x$fpl$fnaninf), UNUSED)
  [Called By]

  - >> _fdiv
  - >> _fsub
  - >> _fadd
  - >> _f2d

  __fpl_fretinf (Thumb, 10 bytes, Stack size 0 bytes, fretinf.o(x$fpl$fretinf), UNUSED)
  [Called By]

  - >> _fdiv
  - >> _fadd

  __aeabi_fsub (Thumb, 0 bytes, Stack size 16 bytes, faddsub_clz.o(x$fpl$fsub), UNUSED)

  _fsub (Thumb, 234 bytes, Stack size 16 bytes, faddsub_clz.o(x$fpl$fsub), UNUSED)
  [Calls]

  - >> __fpl_fnaninf
  - >> _fadd1

  _printf_fp_dec (Thumb, 4 bytes, Stack size 0 bytes, printf1.o(x$fpl$printf1))
  [Stack]

  - Max Depth = 320
  - Call Chain = _printf_fp_dec ⇒ _printf_fp_dec_real ⇒ _fp_digits ⇒ _btod_etento ⇒ _btod_emul ⇒ _e2e
  [Calls]
  - >> _printf_fp_dec_real
  [Called By]
  - >> _printf_f

  ### Local Symbols

  TIM4_GPIO_Config (Thumb, 48 bytes, Stack size 8 bytes, tim4.o(i.TIM4_GPIO_Config))
  [Stack]

  - Max Depth = 32
  - Call Chain = TIM4_GPIO_Config ⇒ GPIO_Init
  [Calls]
  - >> RCC_APB1PeriphClockCmd
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_Init
  [Called By]
  - >> TIM4_PWM_Init

  TIM4_Mode_Config (Thumb, 164 bytes, Stack size 48 bytes, tim4.o(i.TIM4_Mode_Config))
  [Stack]

  - Max Depth = 64
  - Call Chain = TIM4_Mode_Config ⇒ TIM_OC4Init
  [Calls]
  - >> TIM_TimeBaseInit
  - >> TIM_OC4PreloadConfig
  - >> TIM_OC4Init
  - >> TIM_OC3PreloadConfig
  - >> TIM_OC3Init
  - >> TIM_OC2PreloadConfig
  - >> TIM_OC2Init
  - >> TIM_OC1PreloadConfig
  - >> TIM_OC1Init
  - >> TIM_Cmd
  - >> TIM_ARRPreloadConfig
  [Called By]
  - >> TIM4_PWM_Init

  SetSysClock (Thumb, 8 bytes, Stack size 8 bytes, system_stm32f10x.o(i.SetSysClock))
  [Stack]

  - Max Depth = 20
  - Call Chain = SetSysClock ⇒ SetSysClockTo72
  [Calls]
  - >> SetSysClockTo72
  [Called By]
  - >> SystemInit

  SetSysClockTo72 (Thumb, 214 bytes, Stack size 12 bytes, system_stm32f10x.o(i.SetSysClockTo72))
  [Stack]

  - Max Depth = 12
  - Call Chain = SetSysClockTo72
  [Called By]
  - >> SetSysClock

  _fadd1 (Thumb, 0 bytes, Stack size unknown bytes, faddsub_clz.o(x$fpl$fadd), UNUSED)
  [Called By]

  - >> _fsub

  _fsub1 (Thumb, 0 bytes, Stack size unknown bytes, faddsub_clz.o(x$fpl$fsub), UNUSED)
  [Called By]

  - >> _fadd

  _fp_digits (Thumb, 428 bytes, Stack size 96 bytes, _printf_fp_dec.o(.text))
  [Stack]

  - Max Depth = 216
  - Call Chain = _fp_digits ⇒ _btod_etento ⇒ _btod_emul ⇒ _e2e
  [Calls]
  - >> _btod_emul
  - >> _btod_ediv
  - >> _btod_d2e
  - >> _btod_etento
  - >> _ll_udiv10
  [Called By]
  - >> _printf_fp_dec_real

  _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