# Static Call Graph for image f103c8t6_KEIL\f103c8t6_KEIL.axf

#<CALLGRAPH># ARM Linker, 6180002: Last Updated: Sat Aug 20 18:29:45 2022

### Maximum Stack Usage = 380 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_entry_main ⇒ main ⇒ mymain ⇒ buzzer_settings ⇒ SHOW_MENU ⇒ OLED_Str_list ⇒ OLED_Str ⇒ OLED_Pix

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler
- BusFault_Handler ⇒ BusFault_Handler
- HardFault_Handler ⇒ HardFault_Handler
- MemManage_Handler ⇒ MemManage_Handler
- NMI_Handler ⇒ NMI_Handler
- UsageFault_Handler ⇒ UsageFault_Handler

  ### 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 stm32f1xx_it.o(.text.EXTI4_IRQHandler) 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 stm32f1xx_it.o(.text.TIM2_IRQHandler) referenced from startup_stm32f103xb.o(RESET)
  - TIM3_IRQHandler from stm32f1xx_it.o(.text.TIM3_IRQHandler) 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)
  - _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
  [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)

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

  - Max Depth = 72 + Unknown Stack Size
  - Call Chain = _printf_d ⇒ _printf_int_dec ⇒ _printf_int_common ⇒ _printf_post_padding
  [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_s (Thumb, 0 bytes, Stack size unknown bytes, _printf_s.o(.ARM.Collect$$_printf_percent$$00000014))
  [Stack]

  - Max Depth = 40 + Unknown Stack Size
  - Call Chain = _printf_s ⇒ _printf_string ⇒ _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_string

  _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_2 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000007))
  [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$$libinit$$00000006))

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

  __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_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_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000010))

  __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]

  - >> __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 = 380 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ mymain ⇒ buzzer_settings ⇒ SHOW_MENU ⇒ OLED_Str_list ⇒ OLED_Str ⇒ OLED_Pix
  [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)

  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)

  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

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

  - Max Depth = 48
  - Call Chain = malloc ⇒ __Heap_Full ⇒ __Heap_ProvideMemory ⇒ free
  [Calls]
  - >> __Heap_Full
  - >> __rt_heap_descriptor
  [Called By]
  - >> BUZZER_PLAY_NOTES

  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]
  - >> __Heap_ProvideMemory
  - >> EEPROM_SLOWWRITE_SERVER
  - >> BUZZER_PLAY_SERVER

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

  - Max Depth = 128 + Unknown Stack Size
  - Call Chain = __2sprintf ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> _sputc
  - >> _printf_char_common
  [Called By]
  - >> buzzer_settings
  - >> main_gui
  - >> SHOW_MENU
  - >> mymain

  _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_int_common
  - >> _printf_str

  _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_int_common
  - >> _printf_str

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

  - Max Depth = 32
  - Call Chain = _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_post_padding
  - >> _printf_pre_padding
  [Called By]
  - >> _printf_cs_common

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

  - Max Depth = 72
  - Call Chain = _printf_int_dec ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_common
  [Called By]
  - >> _printf_d

  __printf (Thumb, 270 bytes, Stack size 32 bytes, __printf_wp.o(.text))
  [Stack]

  - Max Depth = 32 + Unknown Stack Size
  - Call Chain = __printf
  [Calls]
  - >> _printf_percent
  - >> _is_digit
  [Called By]
  - >> _printf_char_common

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

  - >> mo_server

  __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 (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)

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

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

  __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))
  [Stack]

  - Max Depth = 32
  - Call Chain = __Heap_Full ⇒ __Heap_ProvideMemory ⇒ free
  [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

  __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)

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

  - Max Depth = 48
  - Call Chain = _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_post_padding
  - >> _printf_pre_padding
  [Called By]
  - >> _printf_int_dec

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

  - Max Depth = 96 + 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)

  _printf_cs_common (Thumb, 20 bytes, Stack size 8 bytes, _printf_char.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_str
  [Called By]
  - >> _printf_string
  - >> _printf_char

  _printf_char (Thumb, 16 bytes, Stack size 0 bytes, _printf_char.o(.text), UNUSED)
  [Calls]

  - >> _printf_cs_common

  _printf_string (Thumb, 8 bytes, Stack size 0 bytes, _printf_char.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _printf_string ⇒ _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_cs_common
  [Called By]
  - >> _printf_s

  __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)

  __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

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

  __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

  __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 8 bytes, indicate_semi.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

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

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

  __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

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

  - >> __rt_exit_exit
  - >> __sig_exit

  __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

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

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

  BUZZER_PLAY_INIT (Thumb, 24 bytes, Stack size 0 bytes, buzzer.o(.text.BUZZER_PLAY_INIT))
  [Called By]

  - >> mymain

  BUZZER_PLAY_NOTES (Thumb, 54 bytes, Stack size 16 bytes, buzzer.o(.text.BUZZER_PLAY_NOTES))
  [Stack]

  - Max Depth = 64
  - Call Chain = BUZZER_PLAY_NOTES ⇒ malloc ⇒ __Heap_Full ⇒ __Heap_ProvideMemory ⇒ free
  [Calls]
  - >> malloc
  [Called By]
  - >> main_gui
  - >> mymain

  BUZZER_PLAY_SERVER (Thumb, 156 bytes, Stack size 32 bytes, buzzer.o(.text.BUZZER_PLAY_SERVER))
  [Stack]

  - Max Depth = 48
  - Call Chain = BUZZER_PLAY_SERVER ⇒ __aeabi_fmul
  [Calls]
  - >> HAL_GetTick
  - >> __aeabi_fmul
  - >> __aeabi_ui2f
  - >> __aeabi_i2f
  - >> __aeabi_f2uiz
  - >> __aeabi_fdiv
  - >> free
  [Called By]
  - >> mymain

  BusFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.BusFault_Handler))
  [Calls]

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

  EEPROM_SLOWWRITE_SERVER (Thumb, 98 bytes, Stack size 24 bytes, eeprom.o(.text.EEPROM_SLOWWRITE_SERVER))
  [Stack]

  - Max Depth = 120
  - Call Chain = EEPROM_SLOWWRITE_SERVER ⇒ IIC_SAND_DATE ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite
  [Calls]
  - >> IIC_SAND_DATE
  - >> HAL_GetTick
  - >> free
  [Called By]
  - >> mymain

  EPPROM_SLOWWRITE_INIT (Thumb, 30 bytes, Stack size 0 bytes, eeprom.o(.text.EPPROM_SLOWWRITE_INIT))
  [Called By]

  - >> mymain

  EXTI4_IRQHandler (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.EXTI4_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = EXTI4_IRQHandler ⇒ HAL_GPIO_EXTI_IRQHandler ⇒ HAL_GPIO_EXTI_Callback
  [Calls]
  - >> HAL_GPIO_EXTI_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  GEI_BUTTON_CODE (Thumb, 110 bytes, Stack size 16 bytes, encode.o(.text.GEI_BUTTON_CODE))
  [Stack]

  - Max Depth = 16
  - Call Chain = GEI_BUTTON_CODE
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> main_gui
  - >> mymain

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

  - >> mymain

  HAL_GPIO_EXTI_Callback (Thumb, 98 bytes, Stack size 8 bytes, mymain.o(.text.HAL_GPIO_EXTI_Callback))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_GPIO_EXTI_Callback
  [Calls]
  - >> HAL_GPIO_ReadPin
  - >> HAL_GetTick
  [Called By]
  - >> HAL_GPIO_EXTI_IRQHandler

  HAL_GPIO_EXTI_IRQHandler (Thumb, 22 bytes, Stack size 0 bytes, stm32f1xx_hal_gpio.o(.text.HAL_GPIO_EXTI_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_GPIO_EXTI_IRQHandler ⇒ HAL_GPIO_EXTI_Callback
  [Calls]
  - >> HAL_GPIO_EXTI_Callback
  [Called By]
  - >> EXTI4_IRQHandler

  HAL_GPIO_Init (Thumb, 530 bytes, Stack size 44 bytes, stm32f1xx_hal_gpio.o(.text.HAL_GPIO_Init))
  [Stack]

  - Max Depth = 44
  - Call Chain = HAL_GPIO_Init
  [Called By]
  - >> HAL_I2C_MspInit
  - >> HAL_TIM_MspPostInit
  - >> main

  HAL_GPIO_ReadPin (Thumb, 10 bytes, Stack size 0 bytes, stm32f1xx_hal_gpio.o(.text.HAL_GPIO_ReadPin))
  [Called By]

  - >> main_gui
  - >> mymain
  - >> HAL_GPIO_EXTI_Callback

  HAL_GPIO_TogglePin (Thumb, 16 bytes, Stack size 0 bytes, stm32f1xx_hal_gpio.o(.text.HAL_GPIO_TogglePin))
  [Called By]

  - >> mymain

  HAL_GPIO_WritePin (Thumb, 10 bytes, Stack size 0 bytes, stm32f1xx_hal_gpio.o(.text.HAL_GPIO_WritePin))
  [Called By]

  - >> mymain
  - >> main

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

  - >> buzzer_settings
  - >> GEI_BUTTON_CODE
  - >> mo_da
  - >> mo_di
  - >> HAL_I2C_Mem_Write
  - >> I2C_RequestMemoryWrite
  - >> I2C_WaitOnBTFFlagUntilTimeout
  - >> mymain
  - >> HAL_RCC_ClockConfig
  - >> HAL_RCC_OscConfig
  - >> HAL_GPIO_EXTI_Callback
  - >> EEPROM_SLOWWRITE_SERVER
  - >> BUZZER_PLAY_SERVER
  - >> mo_server

  HAL_I2C_Init (Thumb, 374 bytes, Stack size 16 bytes, stm32f1xx_hal_i2c.o(.text.HAL_I2C_Init))
  [Stack]

  - Max Depth = 92
  - Call Chain = HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_RCC_GetPCLK1Freq
  - >> HAL_I2C_MspInit
  [Called By]
  - >> main

  HAL_I2C_Mem_Write (Thumb, 474 bytes, Stack size 40 bytes, stm32f1xx_hal_i2c.o(.text.HAL_I2C_Mem_Write))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite
  [Calls]
  - >> HAL_GetTick
  - >> I2C_RequestMemoryWrite
  - >> I2C_WaitOnBTFFlagUntilTimeout
  [Called By]
  - >> IIC_SAND_DATE

  HAL_I2C_MspInit (Thumb, 98 bytes, Stack size 32 bytes, stm32f1xx_hal_msp.o(.text.HAL_I2C_MspInit))
  [Stack]

  - Max Depth = 76
  - Call Chain = HAL_I2C_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  [Called By]
  - >> HAL_I2C_Init

  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 = 32
  - Call Chain = HAL_Init ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_InitTick
  - >> HAL_NVIC_SetPriorityGrouping
  - >> HAL_MspInit
  [Called By]
  - >> main

  HAL_InitTick (Thumb, 72 bytes, Stack size 16 bytes, stm32f1xx_hal.o(.text.HAL_InitTick))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_SYSTICK_Config
  - >> HAL_NVIC_SetPriority
  [Called By]
  - >> HAL_RCC_ClockConfig
  - >> HAL_Init

  HAL_MspInit (Thumb, 66 bytes, Stack size 8 bytes, stm32f1xx_hal_msp.o(.text.HAL_MspInit))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_MspInit
  [Called By]
  - >> HAL_Init

  HAL_NVIC_EnableIRQ (Thumb, 32 bytes, Stack size 0 bytes, stm32f1xx_hal_cortex.o(.text.HAL_NVIC_EnableIRQ))
  [Called By]

  - >> HAL_TIM_Base_MspInit
  - >> main

  HAL_NVIC_SetPriority (Thumb, 86 bytes, Stack size 8 bytes, stm32f1xx_hal_cortex.o(.text.HAL_NVIC_SetPriority))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_NVIC_SetPriority
  [Called By]
  - >> HAL_InitTick
  - >> HAL_TIM_Base_MspInit
  - >> main

  HAL_NVIC_SetPriorityGrouping (Thumb, 32 bytes, Stack size 0 bytes, stm32f1xx_hal_cortex.o(.text.HAL_NVIC_SetPriorityGrouping))
  [Called By]

  - >> HAL_Init

  HAL_RCC_ClockConfig (Thumb, 446 bytes, Stack size 32 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_ClockConfig))
  [Stack]

  - Max Depth = 56
  - Call Chain = HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_InitTick
  - >> HAL_GetTick
  [Called By]
  - >> main

  HAL_RCC_GetPCLK1Freq (Thumb, 38 bytes, Stack size 0 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_GetPCLK1Freq))
  [Called By]

  - >> HAL_I2C_Init

  HAL_RCC_OscConfig (Thumb, 948 bytes, Stack size 32 bytes, stm32f1xx_hal_rcc.o(.text.HAL_RCC_OscConfig))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_RCC_OscConfig
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> main

  HAL_SYSTICK_Config (Thumb, 44 bytes, Stack size 0 bytes, stm32f1xx_hal_cortex.o(.text.HAL_SYSTICK_Config))
  [Called By]

  - >> HAL_InitTick

  HAL_TIMEx_BreakCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_hal_tim_ex.o(.text.HAL_TIMEx_BreakCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIMEx_CommutCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_hal_tim_ex.o(.text.HAL_TIMEx_CommutCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIMEx_MasterConfigSynchronization (Thumb, 122 bytes, Stack size 8 bytes, stm32f1xx_hal_tim_ex.o(.text.HAL_TIMEx_MasterConfigSynchronization))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_TIMEx_MasterConfigSynchronization
  [Called By]
  - >> main

  HAL_TIM_Base_Init (Thumb, 236 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_Base_Init))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_TIM_Base_Init ⇒ HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_TIM_Base_MspInit
  [Called By]
  - >> main

  HAL_TIM_Base_MspInit (Thumb, 112 bytes, Stack size 16 bytes, stm32f1xx_hal_msp.o(.text.HAL_TIM_Base_MspInit))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_EnableIRQ
  - >> HAL_NVIC_SetPriority
  [Called By]
  - >> HAL_TIM_Base_Init

  HAL_TIM_Base_Start_IT (Thumb, 110 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_Base_Start_IT))
  [Called By]

  - >> mymain

  HAL_TIM_ConfigClockSource (Thumb, 402 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_ConfigClockSource))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_TIM_ConfigClockSource
  [Called By]
  - >> main

  HAL_TIM_IC_CaptureCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_IC_CaptureCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIM_IRQHandler (Thumb, 368 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_TIM_IRQHandler
  [Calls]
  - >> HAL_TIM_OC_DelayElapsedCallback
  - >> HAL_TIM_TriggerCallback
  - >> HAL_TIMEx_BreakCallback
  - >> HAL_TIMEx_CommutCallback
  - >> HAL_TIM_IC_CaptureCallback
  - >> HAL_TIM_PWM_PulseFinishedCallback
  - >> HAL_TIM_PeriodElapsedCallback
  [Called By]
  - >> TIM3_IRQHandler
  - >> TIM2_IRQHandler

  HAL_TIM_MspPostInit (Thumb, 74 bytes, Stack size 32 bytes, stm32f1xx_hal_msp.o(.text.HAL_TIM_MspPostInit))
  [Stack]

  - Max Depth = 76
  - Call Chain = HAL_TIM_MspPostInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  [Called By]
  - >> main

  HAL_TIM_OC_DelayElapsedCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_OC_DelayElapsedCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIM_PWM_ConfigChannel (Thumb, 498 bytes, Stack size 28 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_PWM_ConfigChannel))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_TIM_PWM_ConfigChannel
  [Called By]
  - >> main

  HAL_TIM_PWM_Init (Thumb, 236 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_PWM_Init))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_TIM_PWM_Init
  [Calls]
  - >> HAL_TIM_PWM_MspInit
  [Called By]
  - >> main

  HAL_TIM_PWM_MspInit (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_PWM_MspInit))
  [Called By]

  - >> HAL_TIM_PWM_Init

  HAL_TIM_PWM_PulseFinishedCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_PWM_PulseFinishedCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIM_PWM_Start (Thumb, 222 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_PWM_Start))
  [Called By]

  - >> mymain

  HAL_TIM_PeriodElapsedCallback (Thumb, 2 bytes, Stack size 0 bytes, mymain.o(.text.HAL_TIM_PeriodElapsedCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIM_TriggerCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(.text.HAL_TIM_TriggerCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.HardFault_Handler))
  [Calls]

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

  IIC_SAND_DATE (Thumb, 40 bytes, Stack size 24 bytes, hread_interface.o(.text.IIC_SAND_DATE))
  [Stack]

  - Max Depth = 96
  - Call Chain = IIC_SAND_DATE ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite
  [Calls]
  - >> HAL_I2C_Mem_Write
  [Called By]
  - >> OLED_Init_Display_Buffer
  - >> EEPROM_SLOWWRITE_SERVER
  - >> OLED_Cache_to_hardware
  - >> OLED_Init
  - >> OLED_Setting_luminance

  MemManage_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.MemManage_Handler))
  [Calls]

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

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.NMI_Handler))
  [Calls]

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

  OLED_Cache_to_hardware (Thumb, 262 bytes, Stack size 48 bytes, oled.o(.text.OLED_Cache_to_hardware))
  [Stack]

  - Max Depth = 144
  - Call Chain = OLED_Cache_to_hardware ⇒ IIC_SAND_DATE ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite
  [Calls]
  - >> IIC_SAND_DATE
  [Called By]
  - >> mymain

  OLED_Init (Thumb, 434 bytes, Stack size 16 bytes, oled.o(.text.OLED_Init))
  [Stack]

  - Max Depth = 136
  - Call Chain = OLED_Init ⇒ OLED_Init_Display_Buffer ⇒ IIC_SAND_DATE ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite
  [Calls]
  - >> IIC_SAND_DATE
  - >> OLED_Init_Display_Buffer
  [Called By]
  - >> mymain

  OLED_Init_Display_Buffer (Thumb, 714 bytes, Stack size 24 bytes, oled.o(.text.OLED_Init_Display_Buffer))
  [Stack]

  - Max Depth = 120
  - Call Chain = OLED_Init_Display_Buffer ⇒ IIC_SAND_DATE ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite
  [Calls]
  - >> IIC_SAND_DATE
  [Called By]
  - >> OLED_Init

  OLED_Pix (Thumb, 338 bytes, Stack size 60 bytes, oled.o(.text.OLED_Pix))
  [Stack]

  - Max Depth = 60
  - Call Chain = OLED_Pix
  [Called By]
  - >> OLED_Str

  OLED_Setting_luminance (Thumb, 74 bytes, Stack size 16 bytes, oled.o(.text.OLED_Setting_luminance))
  [Stack]

  - Max Depth = 112
  - Call Chain = OLED_Setting_luminance ⇒ IIC_SAND_DATE ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite
  [Calls]
  - >> IIC_SAND_DATE
  - >> __aeabi_dmul
  - >> __aeabi_ui2d
  - >> __aeabi_d2iz
  [Called By]
  - >> mymain

  OLED_Str (Thumb, 346 bytes, Stack size 56 bytes, oled.o(.text.OLED_Str))
  [Stack]

  - Max Depth = 116
  - Call Chain = OLED_Str ⇒ OLED_Pix
  [Calls]
  - >> OLED_Pix
  [Called By]
  - >> main_gui
  - >> OLED_Str_list
  - >> SHOW_MENU
  - >> mymain

  OLED_Str_list (Thumb, 174 bytes, Stack size 16 bytes, oled.o(.text.OLED_Str_list))
  [Stack]

  - Max Depth = 132
  - Call Chain = OLED_Str_list ⇒ OLED_Str ⇒ OLED_Pix
  [Calls]
  - >> OLED_Str
  [Called By]
  - >> SHOW_MENU
  - >> mymain

  OLED_square (Thumb, 670 bytes, Stack size 104 bytes, oled.o(.text.OLED_square))
  [Stack]

  - Max Depth = 104
  - Call Chain = OLED_square
  [Called By]
  - >> SHOW_MENU
  - >> mymain

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

  - startup_stm32f103xb.o(RESET)

  SHOW_MENU (Thumb, 266 bytes, Stack size 56 bytes, mymain.o(.text.SHOW_MENU))
  [Stack]

  - Max Depth = 188 + Unknown Stack Size
  - Call Chain = SHOW_MENU ⇒ OLED_Str_list ⇒ OLED_Str ⇒ OLED_Pix
  [Calls]
  - >> OLED_square
  - >> OLED_Str
  - >> OLED_Str_list
  - >> __2sprintf
  [Called By]
  - >> buzzer_settings

  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, 4 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.SysTick_Handler))
  [Calls]

  - >> HAL_IncTick
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(.text)

  TIM2_IRQHandler (Thumb, 12 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.TIM2_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = TIM2_IRQHandler ⇒ HAL_TIM_IRQHandler
  [Calls]
  - >> HAL_TIM_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  TIM3_IRQHandler (Thumb, 12 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.TIM3_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = TIM3_IRQHandler ⇒ HAL_TIM_IRQHandler
  [Calls]
  - >> HAL_TIM_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  UsageFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(.text.UsageFault_Handler))
  [Calls]

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

  buzzer_settings (Thumb, 358 bytes, Stack size 56 bytes, mymain.o(.text.buzzer_settings))
  [Stack]

  - Max Depth = 244 + Unknown Stack Size
  - Call Chain = buzzer_settings ⇒ SHOW_MENU ⇒ OLED_Str_list ⇒ OLED_Str ⇒ OLED_Pix
  [Calls]
  - >> SHOW_MENU
  - >> HAL_GetTick
  - >> __2sprintf
  [Called By]
  - >> mymain

  main (Thumb, 758 bytes, Stack size 72 bytes, main.o(.text.main))
  [Stack]

  - Max Depth = 380 + Unknown Stack Size
  - Call Chain = main ⇒ mymain ⇒ buzzer_settings ⇒ SHOW_MENU ⇒ OLED_Str_list ⇒ OLED_Str ⇒ OLED_Pix
  [Calls]
  - >> mymain
  - >> HAL_TIM_MspPostInit
  - >> HAL_TIM_PWM_ConfigChannel
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> HAL_TIM_PWM_Init
  - >> HAL_TIM_ConfigClockSource
  - >> HAL_TIM_Base_Init
  - >> HAL_I2C_Init
  - >> HAL_NVIC_EnableIRQ
  - >> HAL_NVIC_SetPriority
  - >> HAL_GPIO_Init
  - >> HAL_GPIO_WritePin
  - >> HAL_RCC_ClockConfig
  - >> HAL_RCC_OscConfig
  - >> HAL_Init
  [Called By]
  - >> __rt_entry_main

  main_gui (Thumb, 240 bytes, Stack size 64 bytes, mymain.o(.text.main_gui))
  [Stack]

  - Max Depth = 192 + Unknown Stack Size
  - Call Chain = main_gui ⇒ __2sprintf ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> GEI_BUTTON_CODE
  - >> mo_da
  - >> mo_di
  - >> BUZZER_PLAY_NOTES
  - >> OLED_Str
  - >> HAL_GPIO_ReadPin
  - >> __2sprintf
  [Called By]
  - >> mymain

  mo_da (Thumb, 68 bytes, Stack size 8 bytes, morsr.o(.text.mo_da))
  [Stack]

  - Max Depth = 8
  - Call Chain = mo_da
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> main_gui

  mo_di (Thumb, 56 bytes, Stack size 8 bytes, morsr.o(.text.mo_di))
  [Stack]

  - Max Depth = 8
  - Call Chain = mo_di
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> main_gui

  mo_server (Thumb, 234 bytes, Stack size 16 bytes, morsr.o(.text.mo_server))
  [Stack]

  - Max Depth = 16 + Unknown Stack Size
  - Call Chain = mo_server
  [Calls]
  - >> HAL_GetTick
  - >> __aeabi_memclr4
  [Called By]
  - >> mymain

  mymain (Thumb, 1556 bytes, Stack size 64 bytes, mymain.o(.text.mymain))
  [Stack]

  - Max Depth = 308 + Unknown Stack Size
  - Call Chain = mymain ⇒ buzzer_settings ⇒ SHOW_MENU ⇒ OLED_Str_list ⇒ OLED_Str ⇒ OLED_Pix
  [Calls]
  - >> buzzer_settings
  - >> GEI_BUTTON_CODE
  - >> main_gui
  - >> BUZZER_PLAY_NOTES
  - >> OLED_square
  - >> OLED_Str
  - >> OLED_Str_list
  - >> HAL_TIM_PWM_Start
  - >> HAL_TIM_Base_Start_IT
  - >> HAL_GPIO_TogglePin
  - >> HAL_GPIO_ReadPin
  - >> HAL_GetTick
  - >> HAL_GPIO_WritePin
  - >> __2sprintf
  - >> EEPROM_SLOWWRITE_SERVER
  - >> OLED_Cache_to_hardware
  - >> BUZZER_PLAY_SERVER
  - >> mo_server
  - >> GET_ENCODE
  - >> BUZZER_PLAY_INIT
  - >> OLED_Init
  - >> EPPROM_SLOWWRITE_INIT
  - >> OLED_Setting_luminance
  [Called By]
  - >> main

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

  - >> __printf

  __aeabi_d2iz (Thumb, 0 bytes, Stack size 32 bytes, dfix.o(x$fpl$dfix))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_d2iz
  [Called By]
  - >> OLED_Setting_luminance

  _dfix (Thumb, 94 bytes, Stack size 32 bytes, dfix.o(x$fpl$dfix), UNUSED)
  [Calls]

  - >> __fpl_dnaninf

  __aeabi_ui2d (Thumb, 0 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dfltu))
  [Called By]

  - >> OLED_Setting_luminance

  _dfltu (Thumb, 38 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dfltu), UNUSED)

  __aeabi_dmul (Thumb, 0 bytes, Stack size 32 bytes, dmul.o(x$fpl$dmul))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_dmul
  [Called By]
  - >> OLED_Setting_luminance

  _dmul (Thumb, 332 bytes, Stack size 32 bytes, dmul.o(x$fpl$dmul), UNUSED)
  [Calls]

  - >> __fpl_dretinf
  - >> __fpl_dnaninf

  __fpl_dnaninf (Thumb, 156 bytes, Stack size 16 bytes, dnaninf.o(x$fpl$dnaninf), UNUSED)
  [Called By]

  - >> _dmul
  - >> _dfix

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

  - >> _dmul

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

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

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

  - >> __fpl_fretinf
  - >> __fpl_fnaninf

  __aeabi_f2uiz (Thumb, 0 bytes, Stack size 16 bytes, ffixu.o(x$fpl$ffixu))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_f2uiz
  [Called By]
  - >> BUZZER_PLAY_SERVER

  _ffixu (Thumb, 62 bytes, Stack size 16 bytes, ffixu.o(x$fpl$ffixu), UNUSED)
  [Calls]

  - >> __fpl_fnaninf

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

  - >> BUZZER_PLAY_SERVER

  _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]

  - >> BUZZER_PLAY_SERVER

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

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

  - Max Depth = 16
  - Call Chain = __aeabi_fmul
  [Called By]
  - >> BUZZER_PLAY_SERVER

  _fmul (Thumb, 258 bytes, Stack size 16 bytes, fmul.o(x$fpl$fmul), UNUSED)
  [Calls]

  - >> __fpl_fretinf
  - >> __fpl_fnaninf

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

  - >> _fmul
  - >> _ffixu
  - >> _fdiv

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

  - >> _fmul
  - >> _fdiv

  ### Local Symbols

  I2C_WaitOnBTFFlagUntilTimeout (Thumb, 168 bytes, Stack size 16 bytes, stm32f1xx_hal_i2c.o(.text.I2C_WaitOnBTFFlagUntilTimeout))
  [Stack]

  - Max Depth = 16
  - Call Chain = I2C_WaitOnBTFFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_Mem_Write

  I2C_RequestMemoryWrite (Thumb, 626 bytes, Stack size 32 bytes, stm32f1xx_hal_i2c.o(.text.I2C_RequestMemoryWrite))
  [Stack]

  - Max Depth = 32
  - Call Chain = I2C_RequestMemoryWrite
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_Mem_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