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

#<CALLGRAPH># ARM Linker, 5060960: Last Updated: Tue Apr 16 14:27:48 2024

### Maximum Stack Usage = 112 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

USART1_IRQHandler ⇒ OLED_ShowString ⇒ OLED_ShowChar ⇒ OLED_SetCursor ⇒ OLED_WriteCommand ⇒ OLED_I2C_WriteByte ⇒ I2C_CheckEvent

### Mutually Recursive functions

- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler

  ### Function Pointers

  - ADC1_2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - BusFault_Handler from stm32f10x_it.o(i.BusFault_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel1_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel3_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel4_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel5_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel6_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel7_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DebugMon_Handler from stm32f10x_it.o(i.DebugMon_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - FLASH_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - HardFault_Handler from stm32f10x_it.o(i.HardFault_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - MemManage_Handler from stm32f10x_it.o(i.MemManage_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - NMI_Handler from stm32f10x_it.o(i.NMI_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - PVD_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - PendSV_Handler from stm32f10x_it.o(i.PendSV_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - RCC_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - RTCAlarm_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - RTC_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - Reset_Handler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - SPI1_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - SPI2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - SVC_Handler from stm32f10x_it.o(i.SVC_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - SysTick_Handler from stm32f10x_it.o(i.SysTick_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - SystemInit from system_stm32f10x.o(i.SystemInit) referenced from startup_stm32f10x_md.o(.text)
  - TAMPER_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_BRK_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_TRG_COM_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_UP_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM3_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM4_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USART1_IRQHandler from bt.o(i.USART1_IRQHandler) referenced from startup_stm32f10x_md.o(RESET)
  - USART2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USART3_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USBWakeUp_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USB_HP_CAN1_TX_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USB_LP_CAN1_RX0_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - UsageFault_Handler from stm32f10x_it.o(i.UsageFault_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - WWDG_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from startup_stm32f10x_md.o(.text)
  - fputc from bt.o(i.fputc) referenced from printf2.o(i.__0printf$2)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)

  ### Global Symbols

  __main (Thumb, 0 bytes, Stack size unknown bytes, entry.o(.ARM.Collect$$$$00000000))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(.text)

  _main_stk (Thumb, 0 bytes, Stack size unknown bytes, entry2.o(.ARM.Collect$$$$00000001))

  _main_scatterload (Thumb, 0 bytes, Stack size unknown bytes, entry5.o(.ARM.Collect$$$$00000004))
  [Calls]

  - >> __scatterload

  __main_after_scatterload (Thumb, 0 bytes, Stack size unknown bytes, entry5.o(.ARM.Collect$$$$00000004))
  [Called By]

  - >> __scatterload

  _main_clock (Thumb, 0 bytes, Stack size unknown bytes, entry7b.o(.ARM.Collect$$$$00000008))

  _main_cpp_init (Thumb, 0 bytes, Stack size unknown bytes, entry8b.o(.ARM.Collect$$$$0000000A))

  _main_init (Thumb, 0 bytes, Stack size unknown bytes, entry9a.o(.ARM.Collect$$$$0000000B))

  __rt_lib_shutdown_fini (Thumb, 0 bytes, Stack size unknown bytes, entry12b.o(.ARM.Collect$$$$0000000E))

  __rt_final_cpp (Thumb, 0 bytes, Stack size unknown bytes, entry10a.o(.ARM.Collect$$$$0000000F))

  __rt_final_exit (Thumb, 0 bytes, Stack size unknown bytes, entry11a.o(.ARM.Collect$$$$00000011))

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  RTCAlarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  RTC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TAMPER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USB_HP_CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USB_LP_CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

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

  - >> _memset$wrapper
  - >> __aeabi_memclr
  - >> USART1_IRQHandler

  __aeabi_memset4 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

  __aeabi_memset8 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

  __aeabi_memclr (Thumb, 4 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memset

  __aeabi_memclr4 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

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

  _memset$wrapper (Thumb, 18 bytes, Stack size 8 bytes, memseta.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memset

  __scatterload (Thumb, 28 bytes, Stack size 0 bytes, init.o(.text))
  [Calls]

  - >> __main_after_scatterload
  [Called By]
  - >> _main_scatterload

  __scatterload_rt2 (Thumb, 0 bytes, Stack size 0 bytes, init.o(.text), UNUSED)

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

  - startup_stm32f10x_md.o(RESET)

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

  - startup_stm32f10x_md.o(RESET)

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

  - Max Depth = 24
  - Call Chain = GPIO_Init
  [Called By]
  - >> uart1_init
  - >> LED_Init

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

  - >> LED_On

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

  - >> LED_Off
  - >> LED_Init

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

  - startup_stm32f10x_md.o(RESET)

  I2C_CheckEvent (Thumb, 42 bytes, Stack size 16 bytes, stm32f10x_i2c.o(i.I2C_CheckEvent))
  [Stack]

  - Max Depth = 16
  - Call Chain = I2C_CheckEvent
  [Called By]
  - >> OLED_I2C_WriteByte

  I2C_GenerateSTART (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_i2c.o(i.I2C_GenerateSTART))
  [Called By]

  - >> OLED_I2C_WriteByte

  I2C_GenerateSTOP (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_i2c.o(i.I2C_GenerateSTOP))
  [Called By]

  - >> OLED_I2C_WriteByte

  I2C_GetFlagStatus (Thumb, 58 bytes, Stack size 12 bytes, stm32f10x_i2c.o(i.I2C_GetFlagStatus))
  [Stack]

  - Max Depth = 12
  - Call Chain = I2C_GetFlagStatus
  [Called By]
  - >> OLED_I2C_WriteByte

  I2C_Send7bitAddress (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_i2c.o(i.I2C_Send7bitAddress))
  [Called By]

  - >> OLED_I2C_WriteByte

  I2C_SendData (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_i2c.o(i.I2C_SendData))
  [Called By]

  - >> OLED_I2C_WriteByte

  LED_Init (Thumb, 44 bytes, Stack size 8 bytes, led.o(i.LED_Init))
  [Stack]

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

  LED_Off (Thumb, 26 bytes, Stack size 8 bytes, led.o(i.LED_Off))
  [Stack]

  - Max Depth = 8
  - Call Chain = LED_Off
  [Calls]
  - >> GPIO_SetBits
  - >> delay_ms
  [Called By]
  - >> main

  LED_On (Thumb, 26 bytes, Stack size 8 bytes, led.o(i.LED_On))
  [Stack]

  - Max Depth = 8
  - Call Chain = LED_On
  [Calls]
  - >> GPIO_ResetBits
  - >> delay_ms
  [Called By]
  - >> main

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

  - startup_stm32f10x_md.o(RESET)

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

  - startup_stm32f10x_md.o(RESET)

  NVIC_Init (Thumb, 100 bytes, Stack size 16 bytes, misc.o(i.NVIC_Init))
  [Stack]

  - Max Depth = 16
  - Call Chain = NVIC_Init
  [Called By]
  - >> uart1_init

  OLED_I2C_WriteByte (Thumb, 126 bytes, Stack size 16 bytes, oled.o(i.OLED_I2C_WriteByte))
  [Stack]

  - Max Depth = 32
  - Call Chain = OLED_I2C_WriteByte ⇒ I2C_CheckEvent
  [Calls]
  - >> I2C_SendData
  - >> I2C_Send7bitAddress
  - >> I2C_GetFlagStatus
  - >> I2C_GenerateSTOP
  - >> I2C_GenerateSTART
  - >> I2C_CheckEvent
  [Called By]
  - >> OLED_WriteData
  - >> OLED_WriteCommand

  OLED_SetCursor (Thumb, 34 bytes, Stack size 16 bytes, oled.o(i.OLED_SetCursor))
  [Stack]

  - Max Depth = 56
  - Call Chain = OLED_SetCursor ⇒ OLED_WriteCommand ⇒ OLED_I2C_WriteByte ⇒ I2C_CheckEvent
  [Calls]
  - >> OLED_WriteCommand
  [Called By]
  - >> OLED_ShowChar

  OLED_ShowChar (Thumb, 110 bytes, Stack size 24 bytes, oled.o(i.OLED_ShowChar))
  [Stack]

  - Max Depth = 80
  - Call Chain = OLED_ShowChar ⇒ OLED_SetCursor ⇒ OLED_WriteCommand ⇒ OLED_I2C_WriteByte ⇒ I2C_CheckEvent
  [Calls]
  - >> OLED_WriteData
  - >> OLED_SetCursor
  [Called By]
  - >> OLED_ShowString

  OLED_ShowString (Thumb, 40 bytes, Stack size 24 bytes, oled.o(i.OLED_ShowString))
  [Stack]

  - Max Depth = 104
  - Call Chain = OLED_ShowString ⇒ OLED_ShowChar ⇒ OLED_SetCursor ⇒ OLED_WriteCommand ⇒ OLED_I2C_WriteByte ⇒ I2C_CheckEvent
  [Calls]
  - >> OLED_ShowChar
  [Called By]
  - >> USART1_IRQHandler

  OLED_WriteCommand (Thumb, 14 bytes, Stack size 8 bytes, oled.o(i.OLED_WriteCommand))
  [Stack]

  - Max Depth = 40
  - Call Chain = OLED_WriteCommand ⇒ OLED_I2C_WriteByte ⇒ I2C_CheckEvent
  [Calls]
  - >> OLED_I2C_WriteByte
  [Called By]
  - >> OLED_SetCursor

  OLED_WriteData (Thumb, 14 bytes, Stack size 8 bytes, oled.o(i.OLED_WriteData))
  [Stack]

  - Max Depth = 40
  - Call Chain = OLED_WriteData ⇒ OLED_I2C_WriteByte ⇒ I2C_CheckEvent
  [Calls]
  - >> OLED_I2C_WriteByte
  [Called By]
  - >> OLED_ShowChar

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

  - startup_stm32f10x_md.o(RESET)

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

  - >> uart1_init
  - >> LED_Init

  RCC_GetClocksFreq (Thumb, 192 bytes, Stack size 12 bytes, stm32f10x_rcc.o(i.RCC_GetClocksFreq))
  [Stack]

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

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

  - startup_stm32f10x_md.o(RESET)

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

  - >> delay_init

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

  - startup_stm32f10x_md.o(RESET)

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

  - Max Depth = 28
  - Call Chain = SystemInit ⇒ SetSysClock ⇒ SetSysClockTo72
  [Calls]
  - >> SetSysClock
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(.text)

  USART1_IRQHandler (Thumb, 116 bytes, Stack size 8 bytes, bt.o(i.USART1_IRQHandler))
  [Stack]

  - Max Depth = 112
  - Call Chain = USART1_IRQHandler ⇒ OLED_ShowString ⇒ OLED_ShowChar ⇒ OLED_SetCursor ⇒ OLED_WriteCommand ⇒ OLED_I2C_WriteByte ⇒ I2C_CheckEvent
  [Calls]
  - >> __aeabi_memset
  - >> OLED_ShowString
  - >> USART_ReceiveData
  - >> USART_GetITStatus
  - >> USART_ClearITPendingBit
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  USART_ClearITPendingBit (Thumb, 30 bytes, Stack size 8 bytes, stm32f10x_usart.o(i.USART_ClearITPendingBit))
  [Stack]

  - Max Depth = 8
  - Call Chain = USART_ClearITPendingBit
  [Called By]
  - >> USART1_IRQHandler

  USART_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_usart.o(i.USART_Cmd))
  [Called By]

  - >> uart1_init

  USART_GetITStatus (Thumb, 84 bytes, Stack size 16 bytes, stm32f10x_usart.o(i.USART_GetITStatus))
  [Stack]

  - Max Depth = 16
  - Call Chain = USART_GetITStatus
  [Called By]
  - >> USART1_IRQHandler

  USART_ITConfig (Thumb, 74 bytes, Stack size 20 bytes, stm32f10x_usart.o(i.USART_ITConfig))
  [Stack]

  - Max Depth = 20
  - Call Chain = USART_ITConfig
  [Called By]
  - >> uart1_init

  USART_Init (Thumb, 210 bytes, Stack size 56 bytes, stm32f10x_usart.o(i.USART_Init))
  [Stack]

  - Max Depth = 68
  - Call Chain = USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> RCC_GetClocksFreq
  [Called By]
  - >> uart1_init

  USART_ReceiveData (Thumb, 10 bytes, Stack size 0 bytes, stm32f10x_usart.o(i.USART_ReceiveData))
  [Called By]

  - >> USART1_IRQHandler

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

  - startup_stm32f10x_md.o(RESET)

  __0printf$2 (Thumb, 22 bytes, Stack size 24 bytes, printf2.o(i.__0printf$2), UNUSED)
  [Calls]

  - >> _printf_core

  __1printf$2 (Thumb, 0 bytes, Stack size 24 bytes, printf2.o(i.__0printf$2), UNUSED)

  __2printf (Thumb, 0 bytes, Stack size 24 bytes, printf2.o(i.__0printf$2))
  [Stack]

  - Max Depth = 24
  - Call Chain = __2printf
  [Called By]
  - >> main

  __scatterload_copy (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_copy), UNUSED)

  __scatterload_null (Thumb, 2 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_null), UNUSED)

  __scatterload_zeroinit (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_zeroinit), UNUSED)

  delay_init (Thumb, 52 bytes, Stack size 8 bytes, sys.o(i.delay_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = delay_init
  [Calls]
  - >> SysTick_CLKSourceConfig
  [Called By]
  - >> main

  delay_ms (Thumb, 72 bytes, Stack size 0 bytes, sys.o(i.delay_ms))
  [Called By]

  - >> LED_On
  - >> LED_Off
  - >> main

  fputc (Thumb, 24 bytes, Stack size 0 bytes, bt.o(i.fputc))
  [Address Reference Count : 1]

  - printf2.o(i.__0printf$2)

  main (Thumb, 52 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 100
  - Call Chain = main ⇒ uart1_init ⇒ USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> __2printf
  - >> uart1_init
  - >> LED_On
  - >> LED_Off
  - >> LED_Init
  - >> delay_ms
  - >> delay_init
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  uart1_init (Thumb, 166 bytes, Stack size 32 bytes, bt.o(i.uart1_init))
  [Stack]

  - Max Depth = 100
  - Call Chain = uart1_init ⇒ USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> NVIC_Init
  - >> GPIO_Init
  - >> RCC_APB2PeriphClockCmd
  - >> USART_Init
  - >> USART_ITConfig
  - >> USART_Cmd
  [Called By]
  - >> main

  ### Local Symbols

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

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

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

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

  _printf_core (Thumb, 214 bytes, Stack size 40 bytes, printf2.o(i._printf_core), UNUSED)
  [Called By]

  - >> __0printf$2

  ### Undefined Global Symbols