Static Call Graph - [.\Output\Project.axf]

# Static Call Graph for image .\Output\Project.axf

#<CALLGRAPH># ARM Linker, 4.1 [Build 894]: Last Updated: Thu Aug 02 11:07:41 2012

### Maximum Stack Usage = 176 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_entry_main ⇒ main ⇒ AT45DBXX_Init ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- HardFault_Handler ⇒ HardFault_Handler
- MemManage_Handler ⇒ MemManage_Handler
- BusFault_Handler ⇒ BusFault_Handler
- UsageFault_Handler ⇒ UsageFault_Handler
- ADC_IRQHandler ⇒ ADC_IRQHandler

  ### Function Pointers

  - ADC_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - BusFault_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN1_RX0_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN1_TX_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN2_RX0_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN2_RX1_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN2_SCE_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CAN2_TX_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - CRYP_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DCMI_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream0_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream1_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream2_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream3_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream4_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream5_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream6_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA1_Stream7_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream0_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream1_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream2_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream3_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream4_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream5_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream6_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DMA2_Stream7_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - DebugMon_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - ETH_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - ETH_WKUP_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - FLASH_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - FPU_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - FSMC_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - HASH_RNG_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - HardFault_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - I2C3_ER_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - I2C3_EV_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - MemManage_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - NMI_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - OTG_FS_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - OTG_FS_WKUP_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - OTG_HS_EP1_IN_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - OTG_HS_EP1_OUT_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - OTG_HS_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - OTG_HS_WKUP_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - PVD_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - PendSV_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - RCC_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - Reset_Handler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - SDIO_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - SPI1_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - SPI2_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - SPI3_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - SVC_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - SysTick_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - SystemInit from system_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(.text)
  - TAMP_STAMP_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM1_BRK_TIM9_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM1_TRG_COM_TIM11_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM1_UP_TIM10_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM2_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM3_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM4_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM5_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM6_DAC_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM7_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM8_BRK_TIM12_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM8_CC_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM8_TRG_COM_TIM14_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - TIM8_UP_TIM13_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - UART4_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - UART5_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - USART1_IRQHandler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - USART2_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - USART3_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - USART6_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - UsageFault_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - WWDG_IRQHandler from startup_stm32f4xx.o(.text) referenced from startup_stm32f4xx.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f4xx.o(.text)
  - _printf_input_char from _printf_char_common.o(.text) referenced from _printf_char_common.o(.text)
  - fputc from usart.o(.text) referenced from _printf_char_file.o(.text)

  ### Global Symbols

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

  - >> __rt_entry
  - >> __scatterload

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

  - >> __main

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

  - >> __rt_entry

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

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

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

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

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

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

  - Max Depth = 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_x (Thumb, 0 bytes, Stack size unknown bytes, _printf_x.o(.ARM.Collect$$_printf_percent$$0000000C))
  [Stack]

  - Max Depth = 64 + Unknown Stack Size
  - Call Chain = _printf_x ⇒ _printf_int_hex ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_hex

  _printf_c (Thumb, 0 bytes, Stack size unknown bytes, _printf_c.o(.ARM.Collect$$_printf_percent$$00000013))
  [Stack]

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

  _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))
  [Calls]

  - >> _fp_init
  [Called By]
  - >> __rt_entry_li

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

  __rt_lib_init_argv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000028))

  __rt_lib_init_atexit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

  __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001D))

  __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002E))

  __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002C))

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

  __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001F))

  __rt_lib_init_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000006))

  __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000D))

  __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000F))

  __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000011))

  __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

  __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

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

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

  __rt_lib_init_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

  __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000021))

  __rt_lib_init_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000008))

  __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 = 176 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ AT45DBXX_Init ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> exit
  - >> main

  __rt_entry_postli_1 (Thumb, 0 bytes, Stack size unknown bytes, rtentry2.o(.ARM.Collect$$rtentry$$0000000C))

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

  - >> exit

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

  - >> __rt_lib_shutdown

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

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

  - >> _sys_exit

  Delay (Thumb, 10 bytes, Stack size 0 bytes, main.o(.text), UNUSED)
  [Calls]

  - >> Delay
  [Called By]
  - >> Delay

  main (Thumb, 306 bytes, Stack size 16 bytes, main.o(.text))
  [Stack]

  - Max Depth = 176 + Unknown Stack Size
  - Call Chain = main ⇒ AT45DBXX_Init ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  - >> write_buffer
  - >> read_buffer
  - >> USART_Configuration
  - >> RCC_AHB1PeriphClockCmd
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  - >> GPIO_Init
  - >> AT45DBXX_Read_ID
  - >> AT45DBXX_Init
  [Called By]
  - >> __rt_entry_main

  USART_Configuration (Thumb, 166 bytes, Stack size 40 bytes, usart.o(.text))
  [Stack]

  - Max Depth = 84
  - Call Chain = USART_Configuration ⇒ USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> USART_Init
  - >> USART_ITConfig
  - >> USART_Cmd
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_PinAFConfig
  - >> RCC_AHB1PeriphClockCmd
  - >> GPIO_Init
  [Called By]
  - >> main

  USART_NVIC_Config (Thumb, 32 bytes, Stack size 8 bytes, usart.o(.text), UNUSED)
  [Calls]

  - >> NVIC_Init

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

  - >> __rt_exit_exit

  fputc (Thumb, 30 bytes, Stack size 16 bytes, usart.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = fputc
  [Calls]
  - >> USART_SendData
  - >> USART_GetFlagStatus
  [Address Reference Count : 1]
  - _printf_char_file.o(.text)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Calls]

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f4xx.o(RESET)

  MemManage_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Calls]

  - >> MemManage_Handler
  [Called By]
  - >> MemManage_Handler
  [Address Reference Count : 1]
  - startup_stm32f4xx.o(RESET)

  BusFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Calls]

  - >> BusFault_Handler
  [Called By]
  - >> BusFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f4xx.o(RESET)

  UsageFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Calls]

  - >> UsageFault_Handler
  [Called By]
  - >> UsageFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f4xx.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  USART1_IRQHandler (Thumb, 38 bytes, Stack size 8 bytes, stm32f4xx_it.o(.text))
  [Stack]

  - Max Depth = 144 + Unknown Stack Size
  - Call Chain = USART1_IRQHandler ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  - >> USART_ReceiveData
  - >> USART_GetITStatus
  [Address Reference Count : 1]
  - startup_stm32f4xx.o(RESET)

  AT45DBXX_Init (Thumb, 68 bytes, Stack size 24 bytes, ws_at45dbxx.o(.text))
  [Stack]

  - Max Depth = 160 + Unknown Stack Size
  - Call Chain = AT45DBXX_Init ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  - >> SPI_Configuration
  - >> RCC_AHB1PeriphClockCmd
  - >> GPIO_SetBits
  - >> GPIO_Init
  [Called By]
  - >> main

  AT45DBXX_Read_ID (Thumb, 86 bytes, Stack size 24 bytes, ws_at45dbxx.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = AT45DBXX_Read_ID ⇒ SPI_Send_byte
  [Calls]
  - >> SPI_Send_byte
  - >> SPI_Receive_byte
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> main

  write_buffer (Thumb, 64 bytes, Stack size 24 bytes, ws_at45dbxx.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = write_buffer ⇒ SPI_Send_byte
  [Calls]
  - >> SPI_Send_byte
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> main

  read_buffer (Thumb, 66 bytes, Stack size 16 bytes, ws_at45dbxx.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = read_buffer ⇒ SPI_Send_byte
  [Calls]
  - >> SPI_Send_byte
  - >> SPI_Receive_byte
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> main

  SPI_Configuration (Thumb, 186 bytes, Stack size 48 bytes, ws_spi.o(.text))
  [Stack]

  - Max Depth = 68
  - Call Chain = SPI_Configuration ⇒ GPIO_Init
  [Calls]
  - >> SPI_Init
  - >> SPI_I2S_DeInit
  - >> SPI_Cmd
  - >> RCC_APB1PeriphClockCmd
  - >> GPIO_PinAFConfig
  - >> RCC_AHB1PeriphClockCmd
  - >> GPIO_Init
  [Called By]
  - >> AT45DBXX_Init

  SPI_Send_byte (Thumb, 50 bytes, Stack size 16 bytes, ws_spi.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = SPI_Send_byte
  [Calls]
  - >> SPI_I2S_SendData
  - >> SPI_I2S_ReceiveData
  - >> SPI_I2S_GetFlagStatus
  [Called By]
  - >> write_buffer
  - >> read_buffer
  - >> AT45DBXX_Read_ID

  SPI_Receive_byte (Thumb, 46 bytes, Stack size 8 bytes, ws_spi.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = SPI_Receive_byte
  [Calls]
  - >> SPI_I2S_SendData
  - >> SPI_I2S_ReceiveData
  - >> SPI_I2S_GetFlagStatus
  [Called By]
  - >> read_buffer
  - >> AT45DBXX_Read_ID

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  ADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Calls]

  - >> ADC_IRQHandler
  [Called By]
  - >> ADC_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f4xx.o(RESET)

  CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CAN2_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CAN2_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CAN2_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CAN2_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  CRYP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DCMI_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA1_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  DMA2_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  ETH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  ETH_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  FSMC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  HASH_RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  I2C3_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  I2C3_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  OTG_FS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  OTG_FS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  OTG_HS_EP1_IN_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  OTG_HS_EP1_OUT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  OTG_HS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  OTG_HS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  SDIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  SPI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TAMP_STAMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM1_BRK_TIM9_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM1_TRG_COM_TIM11_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM1_UP_TIM10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM6_DAC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM8_BRK_TIM12_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM8_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM8_TRG_COM_TIM14_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  TIM8_UP_TIM13_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  UART4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  UART5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  USART6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f4xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f4xx.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f4xx.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  NVIC_PriorityGroupConfig (Thumb, 10 bytes, Stack size 0 bytes, misc.o(.text), UNUSED)

  NVIC_Init (Thumb, 94 bytes, Stack size 16 bytes, misc.o(.text), UNUSED)
  [Called By]

  - >> USART_NVIC_Config

  NVIC_SetVectorTable (Thumb, 14 bytes, Stack size 0 bytes, misc.o(.text), UNUSED)

  NVIC_SystemLPConfig (Thumb, 20 bytes, Stack size 0 bytes, misc.o(.text), UNUSED)

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

  GPIO_DeInit (Thumb, 192 bytes, Stack size 8 bytes, stm32f4xx_gpio.o(.text), UNUSED)
  [Calls]

  - >> RCC_AHB1PeriphResetCmd

  GPIO_Init (Thumb, 122 bytes, Stack size 20 bytes, stm32f4xx_gpio.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = GPIO_Init
  [Called By]
  - >> SPI_Configuration
  - >> USART_Configuration
  - >> AT45DBXX_Init
  - >> main

  GPIO_StructInit (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_PinLockConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ReadInputDataBit (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ReadInputData (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ReadOutputDataBit (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ReadOutputData (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_SetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text))
  [Called By]

  - >> write_buffer
  - >> read_buffer
  - >> AT45DBXX_Read_ID
  - >> AT45DBXX_Init
  - >> main

  GPIO_ResetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text))
  [Called By]

  - >> write_buffer
  - >> read_buffer
  - >> AT45DBXX_Read_ID
  - >> main

  GPIO_WriteBit (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_Write (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ToggleBits (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_PinAFConfig (Thumb, 32 bytes, Stack size 8 bytes, stm32f4xx_gpio.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = GPIO_PinAFConfig
  [Called By]
  - >> SPI_Configuration
  - >> USART_Configuration

  RCC_DeInit (Thumb, 48 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_HSEConfig (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetFlagStatus (Thumb, 46 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)
  [Called By]

  - >> RCC_WaitForHSEStartUp

  RCC_WaitForHSEStartUp (Thumb, 42 bytes, Stack size 8 bytes, stm32f4xx_rcc.o(.text), UNUSED)
  [Calls]

  - >> RCC_GetFlagStatus

  RCC_AdjustHSICalibrationValue (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_HSICmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_LSEConfig (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_LSICmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLConfig (Thumb, 32 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLCmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLI2SConfig (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLI2SCmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ClockSecuritySystemCmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_MCO1Config (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_MCO2Config (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_SYSCLKConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetSYSCLKSource (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_HCLKConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PCLK1Config (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PCLK2Config (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetClocksFreq (Thumb, 140 bytes, Stack size 12 bytes, stm32f4xx_rcc.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = RCC_GetClocksFreq
  [Called By]
  - >> USART_Init

  RCC_RTCCLKConfig (Thumb, 42 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_RTCCLKCmd (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_BackupResetCmd (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_I2SCLKConfig (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB1PeriphClockCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> SPI_Configuration
  - >> USART_Configuration
  - >> AT45DBXX_Init
  - >> main

  RCC_AHB2PeriphClockCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB3PeriphClockCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB1PeriphClockCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> SPI_Configuration

  RCC_APB2PeriphClockCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> USART_Configuration

  RCC_AHB1PeriphResetCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)
  [Called By]

  - >> GPIO_DeInit

  RCC_AHB2PeriphResetCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB3PeriphResetCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB1PeriphResetCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> USART_DeInit
  - >> SPI_I2S_DeInit

  RCC_APB2PeriphResetCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> USART_DeInit
  - >> SPI_I2S_DeInit

  RCC_AHB1PeriphClockLPModeCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB2PeriphClockLPModeCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB3PeriphClockLPModeCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB1PeriphClockLPModeCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB2PeriphClockLPModeCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ITConfig (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ClearFlag (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetITStatus (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ClearITPendingBit (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  USART_DeInit (Thumb, 114 bytes, Stack size 8 bytes, stm32f4xx_usart.o(.text), UNUSED)
  [Calls]

  - >> RCC_APB2PeriphResetCmd
  - >> RCC_APB1PeriphResetCmd

  USART_Init (Thumb, 174 bytes, Stack size 32 bytes, stm32f4xx_usart.o(.text))
  [Stack]

  - Max Depth = 44
  - Call Chain = USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> RCC_GetClocksFreq
  [Called By]
  - >> USART_Configuration

  USART_StructInit (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_ClockInit (Thumb, 28 bytes, Stack size 8 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_ClockStructInit (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_Cmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text))
  [Called By]

  - >> USART_Configuration

  USART_SetPrescaler (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_OverSampling8Cmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_OneBitMethodCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_SendData (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text))
  [Called By]

  - >> fputc

  USART_ReceiveData (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text))
  [Called By]

  - >> USART1_IRQHandler

  USART_SetAddress (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_ReceiverWakeUpCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_WakeUpConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_LINBreakDetectLengthConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_LINCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_SendBreak (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_HalfDuplexCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_SetGuardTime (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_SmartCardCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_SmartCardNACKCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_IrDAConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_IrDACmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_DMACmd (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_ITConfig (Thumb, 48 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text))
  [Called By]

  - >> USART_Configuration

  USART_GetFlagStatus (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text))
  [Called By]

  - >> fputc

  USART_ClearFlag (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  USART_GetITStatus (Thumb, 62 bytes, Stack size 12 bytes, stm32f4xx_usart.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = USART_GetITStatus
  [Called By]
  - >> USART1_IRQHandler

  USART_ClearITPendingBit (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_usart.o(.text), UNUSED)

  SPI_I2S_DeInit (Thumb, 72 bytes, Stack size 8 bytes, stm32f4xx_spi.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = SPI_I2S_DeInit
  [Calls]
  - >> RCC_APB2PeriphResetCmd
  - >> RCC_APB1PeriphResetCmd
  [Called By]
  - >> SPI_Configuration

  SPI_Init (Thumb, 56 bytes, Stack size 12 bytes, stm32f4xx_spi.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = SPI_Init
  [Called By]
  - >> SPI_Configuration

  I2S_Init (Thumb, 182 bytes, Stack size 16 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_StructInit (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  I2S_StructInit (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_Cmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> SPI_Configuration

  I2S_Cmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_DataSizeConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_BiDirectionalLineConfig (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_NSSInternalSoftwareConfig (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_SSOutputCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_TIModeCmd (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  I2S_FullDuplexConfig (Thumb, 62 bytes, Stack size 8 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_ReceiveData (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> SPI_Send_byte
  - >> SPI_Receive_byte

  SPI_I2S_SendData (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> SPI_Send_byte
  - >> SPI_Receive_byte

  SPI_CalculateCRC (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_TransmitCRC (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_GetCRC (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_GetCRCPolynomial (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_DMACmd (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_ITConfig (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_GetFlagStatus (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> SPI_Send_byte
  - >> SPI_Receive_byte

  SPI_I2S_ClearFlag (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_GetITStatus (Thumb, 46 bytes, Stack size 8 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_ClearITPendingBit (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SystemInit (Thumb, 74 bytes, Stack size 8 bytes, system_stm32f4xx.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = SystemInit
  [Calls]
  - >> SetSysClock
  [Address Reference Count : 1]
  - startup_stm32f4xx.o(.text)

  SystemCoreClockUpdate (Thumb, 112 bytes, Stack size 12 bytes, system_stm32f4xx.o(.text), UNUSED)

  __use_no_semihosting (Thumb, 2 bytes, Stack size 0 bytes, use_no_semi_2.o(.text), UNUSED)

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

  - Max Depth = 136 + Unknown Stack Size
  - Call Chain = __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> _printf_char_file
  [Called By]
  - >> USART1_IRQHandler
  - >> AT45DBXX_Init
  - >> main

  _printf_pre_padding (Thumb, 46 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, 36 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, 102 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_int_hex (Thumb, 88 bytes, Stack size 16 bytes, _printf_hex_int.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = _printf_int_hex ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_common
  [Called By]
  - >> _printf_x

  _printf_longlong_hex (Thumb, 0 bytes, Stack size 16 bytes, _printf_hex_int.o(.text), UNUSED)

  __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

  __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)

  __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)

  _printf_int_common (Thumb, 184 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_hex
  - >> _printf_int_dec

  _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))
  [Stack]

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

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

  - >> _printf_cs_common

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

  - Max Depth = 112 + Unknown Stack Size
  - Call Chain = _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> ferror
  - >> _printf_char_common
  [Called By]
  - >> __2printf

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

  - Max Depth = 96 + Unknown Stack Size
  - Call Chain = _printf_char_common ⇒ __printf
  [Calls]
  - >> __printf
  [Called By]
  - >> _printf_char_file

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

  - >> _printf_char_file

  __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, 12 bytes, Stack size 0 bytes, exit.o(.text))
  [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)

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

  - >> __printf

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

  - >> __rt_lib_init

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

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

  ### Local Symbols

  SetSysClock (Thumb, 140 bytes, Stack size 0 bytes, system_stm32f4xx.o(.text))
  [Called By]

  - >> SystemInit

  _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