# Static Call Graph for image .\Demo\Demo.axf

#<CALLGRAPH># ARM Linker, 5060061: Last Updated: Tue Dec 06 13:24:26 2016

### Maximum Stack Usage = 280 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

main ⇒ LCD_Init ⇒ LCD_SSD_BackLightSet ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round

### Mutually Recursive functions

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

  ### Function Pointers

  - ADC_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - BusFault_Handler from stm32f4xx_it.o(i.BusFault_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN1_RX0_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN1_TX_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN2_RX0_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN2_RX1_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN2_SCE_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CAN2_TX_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - CRYP_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DCMI_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream0_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream1_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream2_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream3_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream4_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream5_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream6_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA1_Stream7_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream0_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream1_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream2_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream3_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream4_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream5_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream6_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DMA2_Stream7_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - DebugMon_Handler from stm32f4xx_it.o(i.DebugMon_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - ETH_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - ETH_WKUP_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - EXTI0_IRQHandler from stm32f4xx_it.o(i.EXTI0_IRQHandler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - FLASH_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - FPU_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - FSMC_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - HASH_RNG_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - HardFault_Handler from stm32f4xx_it.o(i.HardFault_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - I2C3_ER_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - I2C3_EV_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - MemManage_Handler from stm32f4xx_it.o(i.MemManage_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - NMI_Handler from stm32f4xx_it.o(i.NMI_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - OTG_FS_IRQHandler from usb_bsp.o(i.OTG_FS_IRQHandler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - OTG_FS_WKUP_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - OTG_HS_EP1_IN_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - OTG_HS_EP1_OUT_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - OTG_HS_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - OTG_HS_WKUP_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - PVD_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - PendSV_Handler from stm32f4xx_it.o(i.PendSV_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - RCC_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - Reset_Handler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - SDIO_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - SPI1_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - SPI2_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - SPI3_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - SVC_Handler from stm32f4xx_it.o(i.SVC_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - SysTick_Handler from stm32f4xx_it.o(i.SysTick_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - SystemInit from system_stm32f4xx.o(i.SystemInit) referenced from startup_stm32f40_41xxx_1.o(.text)
  - TAMP_STAMP_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM1_BRK_TIM9_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM1_TRG_COM_TIM11_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM1_UP_TIM10_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM2_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM3_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM4_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM5_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM6_DAC_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM7_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM8_BRK_TIM12_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM8_CC_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM8_TRG_COM_TIM14_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - TIM8_UP_TIM13_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - UART4_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - UART5_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - USART1_IRQHandler from usart.o(i.USART1_IRQHandler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - USART2_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - USART3_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - USART6_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - USBD_DataInStage from usbd_core.o(i.USBD_DataInStage) referenced 2 times from usbd_core.o(.data)
  - USBD_DataOutStage from usbd_core.o(i.USBD_DataOutStage) referenced 2 times from usbd_core.o(.data)
  - USBD_HID_DataIn from usbd_hid_core.o(i.USBD_HID_DataIn) referenced 2 times from usbd_hid_core.o(.data)
  - USBD_HID_DataOut from usbd_hid_core.o(i.USBD_HID_DataOut) referenced 2 times from usbd_hid_core.o(.data)
  - USBD_HID_DeInit from usbd_hid_core.o(i.USBD_HID_DeInit) referenced 2 times from usbd_hid_core.o(.data)
  - USBD_HID_GetCfgDesc from usbd_hid_core.o(i.USBD_HID_GetCfgDesc) referenced 2 times from usbd_hid_core.o(.data)
  - USBD_HID_Init from usbd_hid_core.o(i.USBD_HID_Init) referenced 2 times from usbd_hid_core.o(.data)
  - USBD_HID_Setup from usbd_hid_core.o(i.USBD_HID_Setup) referenced 2 times from usbd_hid_core.o(.data)
  - USBD_IsoINIncomplete from usbd_core.o(i.USBD_IsoINIncomplete) referenced 2 times from usbd_core.o(.data)
  - USBD_IsoOUTIncomplete from usbd_core.o(i.USBD_IsoOUTIncomplete) referenced 2 times from usbd_core.o(.data)
  - USBD_Reset from usbd_core.o(i.USBD_Reset) referenced 2 times from usbd_core.o(.data)
  - USBD_Resume from usbd_core.o(i.USBD_Resume) referenced 2 times from usbd_core.o(.data)
  - USBD_SOF from usbd_core.o(i.USBD_SOF) referenced 2 times from usbd_core.o(.data)
  - USBD_SetupStage from usbd_core.o(i.USBD_SetupStage) referenced 2 times from usbd_core.o(.data)
  - USBD_Suspend from usbd_core.o(i.USBD_Suspend) referenced 2 times from usbd_core.o(.data)
  - USBD_USR_ConfigStrDescriptor from usbd_desc.o(i.USBD_USR_ConfigStrDescriptor) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_DeviceConfigured from usbd_usr.o(i.USBD_USR_DeviceConfigured) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceConnected from usbd_usr.o(i.USBD_USR_DeviceConnected) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceDescriptor from usbd_desc.o(i.USBD_USR_DeviceDescriptor) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_DeviceDisconnected from usbd_usr.o(i.USBD_USR_DeviceDisconnected) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceReset from usbd_usr.o(i.USBD_USR_DeviceReset) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceResumed from usbd_usr.o(i.USBD_USR_DeviceResumed) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceSuspended from usbd_usr.o(i.USBD_USR_DeviceSuspended) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_Init from usbd_usr.o(i.USBD_USR_Init) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_InterfaceStrDescriptor from usbd_desc.o(i.USBD_USR_InterfaceStrDescriptor) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_LangIDStrDescriptor from usbd_desc.o(i.USBD_USR_LangIDStrDescriptor) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_ManufacturerStrDescriptor from usbd_desc.o(i.USBD_USR_ManufacturerStrDescriptor) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_ProductStrDescriptor from usbd_desc.o(i.USBD_USR_ProductStrDescriptor) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_SerialStrDescriptor from usbd_desc.o(i.USBD_USR_SerialStrDescriptor) referenced 2 times from usbd_desc.o(.data)
  - UsageFault_Handler from stm32f4xx_it.o(i.UsageFault_Handler) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - WWDG_IRQHandler from startup_stm32f40_41xxx_1.o(.text) referenced from startup_stm32f40_41xxx_1.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from startup_stm32f40_41xxx_1.o(.text)
  - fputc from usart.o(i.fputc) referenced from printf5.o(i.__0printf$5)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)

  ### Global Symbols

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

  - startup_stm32f40_41xxx_1.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_final_cpp (Thumb, 0 bytes, Stack size unknown bytes, entry10a.o(.ARM.Collect$$$$0000000D))

  __rt_final_exit (Thumb, 0 bytes, Stack size unknown bytes, entry11a.o(.ARM.Collect$$$$0000000F))

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  ADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Calls]

  - >> ADC_IRQHandler
  [Called By]
  - >> ADC_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(RESET)

  CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CAN2_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CAN2_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CAN2_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CAN2_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  CRYP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DCMI_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA1_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  DMA2_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  ETH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  ETH_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  FSMC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  HASH_RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  I2C3_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  I2C3_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  OTG_FS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  OTG_HS_EP1_IN_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  OTG_HS_EP1_OUT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  OTG_HS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  OTG_HS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  SDIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  SPI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TAMP_STAMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM1_BRK_TIM9_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM1_TRG_COM_TIM11_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM1_UP_TIM10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM6_DAC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM8_BRK_TIM12_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM8_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM8_TRG_COM_TIM14_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  TIM8_UP_TIM13_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  UART4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  UART5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  USART6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx_1.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  __aeabi_dmul (Thumb, 228 bytes, Stack size 48 bytes, dmul.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> _double_epilogue
  [Called By]
  - >> LCD_SSD_BackLightSet

  __aeabi_ui2d (Thumb, 26 bytes, Stack size 16 bytes, dfltui.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = __aeabi_ui2d ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> _double_epilogue
  [Called By]
  - >> LCD_SSD_BackLightSet

  __aeabi_d2uiz (Thumb, 50 bytes, Stack size 8 bytes, dfixui.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_d2uiz
  [Calls]
  - >> __aeabi_llsr
  [Called By]
  - >> LCD_SSD_BackLightSet

  __aeabi_uldivmod (Thumb, 98 bytes, Stack size 40 bytes, uldiv.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_llsl
  - >> __aeabi_llsr
  [Called By]
  - >> _printf_core

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

  - >> __aeabi_uldivmod
  - >> _double_epilogue
  - >> __aeabi_d2uiz

  _ll_ushift_r (Thumb, 0 bytes, Stack size 0 bytes, llushr.o(.text), UNUSED)

  __I$use$fp (Thumb, 0 bytes, Stack size 8 bytes, iusefp.o(.text), UNUSED)

  _double_round (Thumb, 30 bytes, Stack size 8 bytes, depilogue.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = _double_round
  [Called By]
  - >> _double_epilogue

  _double_epilogue (Thumb, 156 bytes, Stack size 32 bytes, depilogue.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_llsl
  - >> _double_round
  - >> __aeabi_llsr
  [Called By]
  - >> __aeabi_ui2d
  - >> __aeabi_dmul

  __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)

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

  - >> __aeabi_uldivmod
  - >> _double_epilogue

  _ll_shift_l (Thumb, 0 bytes, Stack size 0 bytes, llshl.o(.text), UNUSED)

  __decompress (Thumb, 0 bytes, Stack size unknown bytes, __dczerorl2.o(.text), UNUSED)

  __decompress1 (Thumb, 86 bytes, Stack size unknown bytes, __dczerorl2.o(.text), UNUSED)

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

  - >> BusFault_Handler
  [Called By]
  - >> BusFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(RESET)

  DCD_EP_Close (Thumb, 44 bytes, Stack size 8 bytes, usb_dcd.o(i.DCD_EP_Close))
  [Stack]

  - Max Depth = 20
  - Call Chain = DCD_EP_Close ⇒ USB_OTG_EPDeactivate
  [Calls]
  - >> USB_OTG_EPDeactivate
  [Called By]
  - >> USBD_HID_DeInit

  DCD_EP_ClrStall (Thumb, 56 bytes, Stack size 8 bytes, usb_dcd.o(i.DCD_EP_ClrStall))
  [Stack]

  - Max Depth = 16
  - Call Chain = DCD_EP_ClrStall ⇒ USB_OTG_EPClearStall
  [Calls]
  - >> USB_OTG_EPClearStall
  [Called By]
  - >> USBD_StdEPReq

  DCD_EP_Flush (Thumb, 24 bytes, Stack size 8 bytes, usb_dcd.o(i.DCD_EP_Flush))
  [Stack]

  - Max Depth = 24
  - Call Chain = DCD_EP_Flush ⇒ USB_OTG_FlushTxFifo
  [Calls]
  - >> USB_OTG_FlushTxFifo
  - >> USB_OTG_FlushRxFifo
  [Called By]
  - >> USBD_HID_DataIn

  DCD_EP_Open (Thumb, 60 bytes, Stack size 16 bytes, usb_dcd.o(i.DCD_EP_Open))
  [Stack]

  - Max Depth = 36
  - Call Chain = DCD_EP_Open ⇒ USB_OTG_EPActivate
  [Calls]
  - >> USB_OTG_EPActivate
  [Called By]
  - >> USBD_HID_Init
  - >> USBD_Reset

  DCD_EP_PrepareRx (Thumb, 68 bytes, Stack size 8 bytes, usb_dcd.o(i.DCD_EP_PrepareRx))
  [Stack]

  - Max Depth = 40
  - Call Chain = DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_EPStartXfer
  - >> USB_OTG_EP0StartXfer
  [Called By]
  - >> main
  - >> USBD_CtlReceiveStatus
  - >> USBD_CtlContinueRx

  DCD_EP_SetAddress (Thumb, 16 bytes, Stack size 0 bytes, usb_dcd.o(i.DCD_EP_SetAddress))
  [Called By]

  - >> USBD_StdDevReq

  DCD_EP_Stall (Thumb, 56 bytes, Stack size 8 bytes, usb_dcd.o(i.DCD_EP_Stall))
  [Stack]

  - Max Depth = 8
  - Call Chain = DCD_EP_Stall
  [Calls]
  - >> USB_OTG_EPSetStall
  [Called By]
  - >> USBD_CtlError
  - >> USBD_StdEPReq
  - >> USBD_SetupStage

  DCD_EP_Tx (Thumb, 62 bytes, Stack size 16 bytes, usb_dcd.o(i.DCD_EP_Tx))
  [Stack]

  - Max Depth = 48
  - Call Chain = DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_EPStartXfer
  - >> USB_OTG_EP0StartXfer
  [Called By]
  - >> USBD_HID_SendReport
  - >> USBD_CtlSendData
  - >> USBD_CtlSendStatus
  - >> USBD_CtlContinueSendData

  DCD_Init (Thumb, 148 bytes, Stack size 16 bytes, usb_dcd.o(i.DCD_Init))
  [Stack]

  - Max Depth = 56
  - Call Chain = DCD_Init ⇒ USB_OTG_CoreInitDev ⇒ USB_OTG_FlushTxFifo
  [Calls]
  - >> USB_OTG_SetCurrentMode
  - >> USB_OTG_SelectCore
  - >> USB_OTG_EnableGlobalInt
  - >> USB_OTG_DisableGlobalInt
  - >> USB_OTG_CoreInitDev
  - >> USB_OTG_CoreInit
  [Called By]
  - >> USBD_Init

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

  - startup_stm32f40_41xxx_1.o(RESET)

  EXTI0_IRQHandler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.EXTI0_IRQHandler))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx_1.o(RESET)

  FSMC_NORSRAMCmd (Thumb, 26 bytes, Stack size 0 bytes, stm32f4xx_fsmc.o(i.FSMC_NORSRAMCmd))
  [Called By]

  - >> LCD_Init

  FSMC_NORSRAMInit (Thumb, 200 bytes, Stack size 8 bytes, stm32f4xx_fsmc.o(i.FSMC_NORSRAMInit))
  [Stack]

  - Max Depth = 8
  - Call Chain = FSMC_NORSRAMInit
  [Called By]
  - >> LCD_Init

  GPIO_Init (Thumb, 162 bytes, Stack size 20 bytes, stm32f4xx_gpio.o(i.GPIO_Init))
  [Stack]

  - Max Depth = 20
  - Call Chain = GPIO_Init
  [Called By]
  - >> uart_init
  - >> LED_Init
  - >> LCD_Init
  - >> KEY_Init
  - >> USB_OTG_BSP_Init

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

  - Max Depth = 8
  - Call Chain = GPIO_PinAFConfig
  [Called By]
  - >> uart_init
  - >> LCD_Init
  - >> USB_OTG_BSP_Init

  GPIO_ReadInputDataBit (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(i.GPIO_ReadInputDataBit))
  [Called By]

  - >> KEY_Scan

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

  - >> LED_Init

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

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(RESET)

  KEY_Init (Thumb, 58 bytes, Stack size 16 bytes, key.o(i.KEY_Init))
  [Stack]

  - Max Depth = 36
  - Call Chain = KEY_Init ⇒ GPIO_Init
  [Calls]
  - >> GPIO_Init
  - >> RCC_AHB1PeriphClockCmd
  [Called By]
  - >> main

  KEY_Scan (Thumb, 190 bytes, Stack size 24 bytes, key.o(i.KEY_Scan))
  [Stack]

  - Max Depth = 40
  - Call Chain = KEY_Scan ⇒ delay_ms
  [Calls]
  - >> delay_ms
  - >> GPIO_ReadInputDataBit
  [Called By]
  - >> main

  LCD_Clear (Thumb, 98 bytes, Stack size 28 bytes, lcd.o(i.LCD_Clear))
  [Stack]

  - Max Depth = 64
  - Call Chain = LCD_Clear ⇒ LCD_SetCursor ⇒ LCD_WR_REG
  [Calls]
  - >> LCD_WriteRAM_Prepare
  - >> LCD_SetCursor
  [Called By]
  - >> LCD_Init

  LCD_Display_Dir (Thumb, 304 bytes, Stack size 36 bytes, lcd.o(i.LCD_Display_Dir))
  [Stack]

  - Max Depth = 64
  - Call Chain = LCD_Display_Dir ⇒ LCD_Scan_Dir ⇒ LCD_WR_REG
  [Calls]
  - >> LCD_Scan_Dir
  [Called By]
  - >> LCD_Init

  LCD_Init (Thumb, 14094 bytes, Stack size 168 bytes, lcd.o(i.LCD_Init))
  [Stack]

  - Max Depth = 264
  - Call Chain = LCD_Init ⇒ LCD_SSD_BackLightSet ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> delay_us
  - >> delay_ms
  - >> GPIO_PinAFConfig
  - >> GPIO_Init
  - >> FSMC_NORSRAMInit
  - >> FSMC_NORSRAMCmd
  - >> RCC_AHB3PeriphClockCmd
  - >> RCC_AHB1PeriphClockCmd
  - >> __2printf
  - >> LCD_WriteReg
  - >> LCD_WR_REG
  - >> LCD_WR_DATA
  - >> LCD_SSD_BackLightSet
  - >> LCD_ReadReg
  - >> LCD_RD_DATA
  - >> LCD_Display_Dir
  - >> LCD_Clear
  [Called By]
  - >> main

  LCD_RD_DATA (Thumb, 20 bytes, Stack size 8 bytes, lcd.o(i.LCD_RD_DATA))
  [Stack]

  - Max Depth = 8
  - Call Chain = LCD_RD_DATA
  [Called By]
  - >> LCD_Init
  - >> LCD_ReadReg

  LCD_ReadReg (Thumb, 20 bytes, Stack size 8 bytes, lcd.o(i.LCD_ReadReg))
  [Stack]

  - Max Depth = 16
  - Call Chain = LCD_ReadReg ⇒ LCD_WR_REG
  [Calls]
  - >> delay_us
  - >> LCD_WR_REG
  - >> LCD_RD_DATA
  [Called By]
  - >> LCD_Init

  LCD_SSD_BackLightSet (Thumb, 72 bytes, Stack size 8 bytes, lcd.o(i.LCD_SSD_BackLightSet))
  [Stack]

  - Max Depth = 96
  - Call Chain = LCD_SSD_BackLightSet ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_dmul
  - >> __aeabi_d2uiz
  - >> LCD_WR_REG
  - >> LCD_WR_DATA
  [Called By]
  - >> LCD_Init

  LCD_Scan_Dir (Thumb, 510 bytes, Stack size 20 bytes, lcd.o(i.LCD_Scan_Dir))
  [Stack]

  - Max Depth = 28
  - Call Chain = LCD_Scan_Dir ⇒ LCD_WR_REG
  [Calls]
  - >> LCD_WriteReg
  - >> LCD_WR_REG
  - >> LCD_WR_DATA
  [Called By]
  - >> LCD_Display_Dir

  LCD_SetCursor (Thumb, 344 bytes, Stack size 28 bytes, lcd.o(i.LCD_SetCursor))
  [Stack]

  - Max Depth = 36
  - Call Chain = LCD_SetCursor ⇒ LCD_WR_REG
  [Calls]
  - >> LCD_WriteReg
  - >> LCD_WR_REG
  - >> LCD_WR_DATA
  [Called By]
  - >> LCD_Clear

  LCD_WR_DATA (Thumb, 24 bytes, Stack size 8 bytes, lcd.o(i.LCD_WR_DATA))
  [Stack]

  - Max Depth = 8
  - Call Chain = LCD_WR_DATA
  [Called By]
  - >> LCD_Init
  - >> LCD_SetCursor
  - >> LCD_Scan_Dir
  - >> LCD_SSD_BackLightSet

  LCD_WR_REG (Thumb, 24 bytes, Stack size 8 bytes, lcd.o(i.LCD_WR_REG))
  [Stack]

  - Max Depth = 8
  - Call Chain = LCD_WR_REG
  [Called By]
  - >> LCD_Init
  - >> LCD_SetCursor
  - >> LCD_Scan_Dir
  - >> LCD_SSD_BackLightSet
  - >> LCD_ReadReg

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

  - >> LCD_Clear

  LCD_WriteReg (Thumb, 12 bytes, Stack size 0 bytes, lcd.o(i.LCD_WriteReg))
  [Called By]

  - >> LCD_Init
  - >> LCD_SetCursor
  - >> LCD_Scan_Dir

  LED_Init (Thumb, 58 bytes, Stack size 24 bytes, led.o(i.LED_Init))
  [Stack]

  - Max Depth = 44
  - Call Chain = LED_Init ⇒ GPIO_Init
  [Calls]
  - >> GPIO_SetBits
  - >> GPIO_Init
  - >> RCC_AHB1PeriphClockCmd
  [Called By]
  - >> main

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

  - >> MemManage_Handler
  [Called By]
  - >> MemManage_Handler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(RESET)

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

  - startup_stm32f40_41xxx_1.o(RESET)

  NVIC_Init (Thumb, 96 bytes, Stack size 12 bytes, misc.o(i.NVIC_Init))
  [Stack]

  - Max Depth = 12
  - Call Chain = NVIC_Init
  [Called By]
  - >> uart_init
  - >> USB_OTG_BSP_EnableInterrupt

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

  - >> main
  - >> USB_OTG_BSP_EnableInterrupt

  OTG_FS_IRQHandler (Thumb, 6 bytes, Stack size 0 bytes, usb_bsp.o(i.OTG_FS_IRQHandler))
  [Stack]

  - Max Depth = 100
  - Call Chain = OTG_FS_IRQHandler ⇒ USBD_OTG_ISR_Handler ⇒ DCD_HandleInEP_ISR ⇒ DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_OTG_ISR_Handler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(RESET)

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

  - startup_stm32f40_41xxx_1.o(RESET)

  RCC_AHB1PeriphClockCmd (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(i.RCC_AHB1PeriphClockCmd))
  [Called By]

  - >> uart_init
  - >> LED_Init
  - >> LCD_Init
  - >> KEY_Init
  - >> USB_OTG_BSP_Init

  RCC_AHB2PeriphClockCmd (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(i.RCC_AHB2PeriphClockCmd))
  [Called By]

  - >> USB_OTG_BSP_Init

  RCC_AHB3PeriphClockCmd (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(i.RCC_AHB3PeriphClockCmd))
  [Called By]

  - >> LCD_Init

  RCC_APB2PeriphClockCmd (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(i.RCC_APB2PeriphClockCmd))
  [Called By]

  - >> uart_init
  - >> USB_OTG_BSP_Init

  RCC_GetClocksFreq (Thumb, 132 bytes, Stack size 16 bytes, stm32f4xx_rcc.o(i.RCC_GetClocksFreq))
  [Stack]

  - Max Depth = 16
  - Call Chain = RCC_GetClocksFreq
  [Called By]
  - >> USART_Init

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

  - startup_stm32f40_41xxx_1.o(RESET)

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

  - >> delay_init

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

  - startup_stm32f40_41xxx_1.o(RESET)

  SystemInit (Thumb, 62 bytes, Stack size 8 bytes, system_stm32f4xx.o(i.SystemInit))
  [Stack]

  - Max Depth = 20
  - Call Chain = SystemInit ⇒ SetSysClock
  [Calls]
  - >> SetSysClock
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(.text)

  USART1_IRQHandler (Thumb, 88 bytes, Stack size 16 bytes, usart.o(i.USART1_IRQHandler))
  [Stack]

  - Max Depth = 28
  - Call Chain = USART1_IRQHandler ⇒ USART_GetITStatus
  [Calls]
  - >> USART_ReceiveData
  - >> USART_GetITStatus
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(RESET)

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

  - >> uart_init

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

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

  USART_ITConfig (Thumb, 48 bytes, Stack size 8 bytes, stm32f4xx_usart.o(i.USART_ITConfig))
  [Stack]

  - Max Depth = 8
  - Call Chain = USART_ITConfig
  [Called By]
  - >> uart_init

  USART_Init (Thumb, 164 bytes, Stack size 32 bytes, stm32f4xx_usart.o(i.USART_Init))
  [Stack]

  - Max Depth = 48
  - Call Chain = USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> RCC_GetClocksFreq
  [Called By]
  - >> uart_init

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

  - >> USART1_IRQHandler

  USBD_ClrCfg (Thumb, 14 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_ClrCfg))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_ClrCfg
  [Called By]
  - >> USBD_SetConfig

  USBD_CtlContinueRx (Thumb, 18 bytes, Stack size 8 bytes, usbd_ioreq.o(i.USBD_CtlContinueRx))
  [Stack]

  - Max Depth = 48
  - Call Chain = USBD_CtlContinueRx ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_PrepareRx
  [Called By]
  - >> USBD_DataOutStage

  USBD_CtlContinueSendData (Thumb, 18 bytes, Stack size 8 bytes, usbd_ioreq.o(i.USBD_CtlContinueSendData))
  [Stack]

  - Max Depth = 56
  - Call Chain = USBD_CtlContinueSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_Tx
  [Called By]
  - >> USBD_DataInStage

  USBD_CtlError (Thumb, 36 bytes, Stack size 8 bytes, usbd_req.o(i.USBD_CtlError))
  [Stack]

  - Max Depth = 16
  - Call Chain = USBD_CtlError ⇒ DCD_EP_Stall
  [Calls]
  - >> DCD_EP_Stall
  - >> USB_OTG_EP0_OutStart
  [Called By]
  - >> USBD_HID_Setup
  - >> USBD_SetConfig
  - >> USBD_GetDescriptor
  - >> USBD_StdItfReq
  - >> USBD_StdEPReq
  - >> USBD_StdDevReq

  USBD_CtlReceiveStatus (Thumb, 34 bytes, Stack size 16 bytes, usbd_ioreq.o(i.USBD_CtlReceiveStatus))
  [Stack]

  - Max Depth = 56
  - Call Chain = USBD_CtlReceiveStatus ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_PrepareRx
  - >> USB_OTG_EP0_OutStart
  [Called By]
  - >> USBD_DataInStage

  USBD_CtlSendData (Thumb, 32 bytes, Stack size 8 bytes, usbd_ioreq.o(i.USBD_CtlSendData))
  [Stack]

  - Max Depth = 56
  - Call Chain = USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_Tx
  [Called By]
  - >> USBD_HID_Setup
  - >> USBD_GetDescriptor
  - >> USBD_StdEPReq
  - >> USBD_StdDevReq

  USBD_CtlSendStatus (Thumb, 34 bytes, Stack size 16 bytes, usbd_ioreq.o(i.USBD_CtlSendStatus))
  [Stack]

  - Max Depth = 64
  - Call Chain = USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_Tx
  - >> USB_OTG_EP0_OutStart
  [Called By]
  - >> USBD_SetFeature
  - >> USBD_SetConfig
  - >> USBD_StdItfReq
  - >> USBD_StdEPReq
  - >> USBD_StdDevReq
  - >> USBD_DataOutStage

  USBD_GetString (Thumb, 70 bytes, Stack size 16 bytes, usbd_req.o(i.USBD_GetString))
  [Stack]

  - Max Depth = 16
  - Call Chain = USBD_GetString
  [Called By]
  - >> USBD_USR_SerialStrDescriptor
  - >> USBD_USR_ProductStrDescriptor
  - >> USBD_USR_ManufacturerStrDescriptor
  - >> USBD_USR_InterfaceStrDescriptor
  - >> USBD_USR_ConfigStrDescriptor

  USBD_HID_SendReport (Thumb, 24 bytes, Stack size 8 bytes, usbd_hid_core.o(i.USBD_HID_SendReport))
  [Stack]

  - Max Depth = 56
  - Call Chain = USBD_HID_SendReport ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_Tx
  [Called By]
  - >> main

  USBD_Init (Thumb, 52 bytes, Stack size 24 bytes, usbd_core.o(i.USBD_Init))
  [Stack]

  - Max Depth = 80
  - Call Chain = USBD_Init ⇒ DCD_Init ⇒ USB_OTG_CoreInitDev ⇒ USB_OTG_FlushTxFifo
  [Calls]
  - >> USB_OTG_BSP_Init
  - >> USB_OTG_BSP_EnableInterrupt
  - >> DCD_Init
  [Called By]
  - >> main

  USBD_OTG_ISR_Handler (Thumb, 376 bytes, Stack size 32 bytes, usb_dcd_int.o(i.USBD_OTG_ISR_Handler))
  [Stack]

  - Max Depth = 100
  - Call Chain = USBD_OTG_ISR_Handler ⇒ DCD_HandleInEP_ISR ⇒ DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_HandleUsbReset_ISR
  - >> DCD_HandleRxStatusQueueLevel_ISR
  - >> DCD_HandleOutEP_ISR
  - >> DCD_HandleInEP_ISR
  - >> USB_OTG_ReadCoreItr
  - >> USB_OTG_IsDeviceMode
  - >> USB_OTG_GetDeviceSpeed
  - >> USB_OTG_EP0Activate
  [Called By]
  - >> OTG_FS_IRQHandler

  USBD_ParseSetupRequest (Thumb, 68 bytes, Stack size 0 bytes, usbd_req.o(i.USBD_ParseSetupRequest))
  [Called By]

  - >> USBD_SetupStage

  USBD_SetCfg (Thumb, 26 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_SetCfg))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_SetCfg
  [Called By]
  - >> USBD_SetConfig

  USBD_StdDevReq (Thumb, 238 bytes, Stack size 24 bytes, usbd_req.o(i.USBD_StdDevReq))
  [Stack]

  - Max Depth = 104
  - Call Chain = USBD_StdDevReq ⇒ USBD_SetConfig ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlError
  - >> USBD_SetFeature
  - >> USBD_SetConfig
  - >> USBD_GetDescriptor
  - >> USBD_CtlSendData
  - >> USBD_CtlSendStatus
  - >> DCD_EP_SetAddress
  [Called By]
  - >> USBD_SetupStage

  USBD_StdEPReq (Thumb, 208 bytes, Stack size 16 bytes, usbd_req.o(i.USBD_StdEPReq))
  [Stack]

  - Max Depth = 80
  - Call Chain = USBD_StdEPReq ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlError
  - >> USBD_CtlSendData
  - >> USBD_CtlSendStatus
  - >> DCD_EP_Stall
  - >> DCD_EP_ClrStall
  [Called By]
  - >> USBD_SetupStage

  USBD_StdItfReq (Thumb, 54 bytes, Stack size 16 bytes, usbd_req.o(i.USBD_StdItfReq))
  [Stack]

  - Max Depth = 80
  - Call Chain = USBD_StdItfReq ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlError
  - >> USBD_CtlSendStatus
  [Called By]
  - >> USBD_SetupStage

  USBD_USR_ConfigStrDescriptor (Thumb, 16 bytes, Stack size 8 bytes, usbd_desc.o(i.USBD_USR_ConfigStrDescriptor))
  [Stack]

  - Max Depth = 24
  - Call Chain = USBD_USR_ConfigStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

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

  - usbd_usr.o(.data)

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

  - usbd_usr.o(.data)

  USBD_USR_DeviceDescriptor (Thumb, 8 bytes, Stack size 0 bytes, usbd_desc.o(i.USBD_USR_DeviceDescriptor))
  [Address Reference Count : 1]

  - usbd_desc.o(.data)

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

  - usbd_usr.o(.data)

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

  - usbd_usr.o(.data)

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

  - usbd_usr.o(.data)

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

  - usbd_usr.o(.data)

  USBD_USR_Init (Thumb, 44 bytes, Stack size 0 bytes, usbd_usr.o(i.USBD_USR_Init))
  [Address Reference Count : 1]

  - usbd_usr.o(.data)

  USBD_USR_InterfaceStrDescriptor (Thumb, 16 bytes, Stack size 8 bytes, usbd_desc.o(i.USBD_USR_InterfaceStrDescriptor))
  [Stack]

  - Max Depth = 24
  - Call Chain = USBD_USR_InterfaceStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_LangIDStrDescriptor (Thumb, 8 bytes, Stack size 0 bytes, usbd_desc.o(i.USBD_USR_LangIDStrDescriptor))
  [Address Reference Count : 1]

  - usbd_desc.o(.data)

  USBD_USR_ManufacturerStrDescriptor (Thumb, 16 bytes, Stack size 8 bytes, usbd_desc.o(i.USBD_USR_ManufacturerStrDescriptor))
  [Stack]

  - Max Depth = 24
  - Call Chain = USBD_USR_ManufacturerStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_ProductStrDescriptor (Thumb, 24 bytes, Stack size 8 bytes, usbd_desc.o(i.USBD_USR_ProductStrDescriptor))
  [Stack]

  - Max Depth = 24
  - Call Chain = USBD_USR_ProductStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_SerialStrDescriptor (Thumb, 24 bytes, Stack size 8 bytes, usbd_desc.o(i.USBD_USR_SerialStrDescriptor))
  [Stack]

  - Max Depth = 24
  - Call Chain = USBD_USR_SerialStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USB_OTG_BSP_EnableInterrupt (Thumb, 40 bytes, Stack size 8 bytes, usb_bsp.o(i.USB_OTG_BSP_EnableInterrupt))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_OTG_BSP_EnableInterrupt ⇒ NVIC_Init
  [Calls]
  - >> NVIC_Init
  - >> NVIC_PriorityGroupConfig
  [Called By]
  - >> USBD_Init

  USB_OTG_BSP_Init (Thumb, 142 bytes, Stack size 24 bytes, usb_bsp.o(i.USB_OTG_BSP_Init))
  [Stack]

  - Max Depth = 44
  - Call Chain = USB_OTG_BSP_Init ⇒ GPIO_Init
  [Calls]
  - >> GPIO_PinAFConfig
  - >> GPIO_Init
  - >> RCC_APB2PeriphClockCmd
  - >> RCC_AHB2PeriphClockCmd
  - >> RCC_AHB1PeriphClockCmd
  [Called By]
  - >> USBD_Init

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

  - >> USB_OTG_SetCurrentMode
  - >> USB_OTG_CoreInit

  USB_OTG_BSP_uDelay (Thumb, 22 bytes, Stack size 0 bytes, usb_bsp.o(i.USB_OTG_BSP_uDelay))
  [Called By]

  - >> USB_OTG_FlushTxFifo
  - >> USB_OTG_FlushRxFifo
  - >> USB_OTG_CoreReset

  USB_OTG_CoreInit (Thumb, 218 bytes, Stack size 16 bytes, usb_core.o(i.USB_OTG_CoreInit))
  [Stack]

  - Max Depth = 40
  - Call Chain = USB_OTG_CoreInit ⇒ USB_OTG_CoreReset
  [Calls]
  - >> USB_OTG_BSP_mDelay
  - >> USB_OTG_CoreReset
  [Called By]
  - >> DCD_Init

  USB_OTG_CoreInitDev (Thumb, 304 bytes, Stack size 24 bytes, usb_core.o(i.USB_OTG_CoreInitDev))
  [Stack]

  - Max Depth = 40
  - Call Chain = USB_OTG_CoreInitDev ⇒ USB_OTG_FlushTxFifo
  [Calls]
  - >> USB_OTG_InitDevSpeed
  - >> USB_OTG_FlushTxFifo
  - >> USB_OTG_FlushRxFifo
  - >> USB_OTG_EnableDevInt
  [Called By]
  - >> DCD_Init

  USB_OTG_DisableGlobalInt (Thumb, 16 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_DisableGlobalInt))
  [Called By]

  - >> DCD_Init

  USB_OTG_EP0Activate (Thumb, 58 bytes, Stack size 8 bytes, usb_core.o(i.USB_OTG_EP0Activate))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_EP0Activate
  [Called By]
  - >> USBD_OTG_ISR_Handler

  USB_OTG_EP0StartXfer (Thumb, 182 bytes, Stack size 20 bytes, usb_core.o(i.USB_OTG_EP0StartXfer))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_OTG_EP0StartXfer
  [Called By]
  - >> DCD_EP_PrepareRx
  - >> DCD_EP_Tx

  USB_OTG_EP0_OutStart (Thumb, 32 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_EP0_OutStart))
  [Called By]

  - >> USBD_CtlError
  - >> USBD_CtlSendStatus
  - >> USBD_CtlReceiveStatus
  - >> DCD_HandleUsbReset_ISR
  - >> DCD_HandleOutEP_ISR
  - >> DCD_HandleInEP_ISR

  USB_OTG_EPActivate (Thumb, 82 bytes, Stack size 20 bytes, usb_core.o(i.USB_OTG_EPActivate))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_OTG_EPActivate
  [Called By]
  - >> DCD_EP_Open

  USB_OTG_EPClearStall (Thumb, 50 bytes, Stack size 8 bytes, usb_core.o(i.USB_OTG_EPClearStall))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_EPClearStall
  [Called By]
  - >> DCD_EP_ClrStall

  USB_OTG_EPDeactivate (Thumb, 52 bytes, Stack size 12 bytes, usb_core.o(i.USB_OTG_EPDeactivate))
  [Stack]

  - Max Depth = 12
  - Call Chain = USB_OTG_EPDeactivate
  [Called By]
  - >> DCD_EP_Close

  USB_OTG_EPSetStall (Thumb, 48 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_EPSetStall))
  [Called By]

  - >> DCD_EP_Stall

  USB_OTG_EPStartXfer (Thumb, 288 bytes, Stack size 20 bytes, usb_core.o(i.USB_OTG_EPStartXfer))
  [Stack]

  - Max Depth = 32
  - Call Chain = USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_WritePacket
  [Called By]
  - >> DCD_EP_PrepareRx
  - >> DCD_EP_Tx

  USB_OTG_EnableDevInt (Thumb, 62 bytes, Stack size 8 bytes, usb_core.o(i.USB_OTG_EnableDevInt))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_EnableDevInt
  [Called By]
  - >> USB_OTG_CoreInitDev

  USB_OTG_EnableGlobalInt (Thumb, 16 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_EnableGlobalInt))
  [Called By]

  - >> DCD_Init

  USB_OTG_FlushRxFifo (Thumb, 52 bytes, Stack size 16 bytes, usb_core.o(i.USB_OTG_FlushRxFifo))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_FlushRxFifo
  [Calls]
  - >> USB_OTG_BSP_uDelay
  [Called By]
  - >> DCD_EP_Flush
  - >> USB_OTG_CoreInitDev

  USB_OTG_FlushTxFifo (Thumb, 60 bytes, Stack size 16 bytes, usb_core.o(i.USB_OTG_FlushTxFifo))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_FlushTxFifo
  [Calls]
  - >> USB_OTG_BSP_uDelay
  [Called By]
  - >> DCD_HandleUsbReset_ISR
  - >> DCD_EP_Flush
  - >> USB_OTG_CoreInitDev

  USB_OTG_GetDeviceSpeed (Thumb, 38 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_GetDeviceSpeed))
  [Called By]

  - >> USBD_OTG_ISR_Handler

  USB_OTG_InitDevSpeed (Thumb, 12 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_InitDevSpeed))
  [Called By]

  - >> USB_OTG_CoreInitDev

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

  - >> USBD_OTG_ISR_Handler

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

  - >> USBD_OTG_ISR_Handler

  USB_OTG_ReadDevAllInEPItr (Thumb, 12 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_ReadDevAllInEPItr))
  [Called By]

  - >> DCD_HandleInEP_ISR

  USB_OTG_ReadDevAllOutEp_itr (Thumb, 12 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_ReadDevAllOutEp_itr))
  [Called By]

  - >> DCD_HandleOutEP_ISR

  USB_OTG_ReadDevOutEP_itr (Thumb, 16 bytes, Stack size 0 bytes, usb_core.o(i.USB_OTG_ReadDevOutEP_itr))
  [Called By]

  - >> DCD_HandleOutEP_ISR

  USB_OTG_ReadPacket (Thumb, 32 bytes, Stack size 8 bytes, usb_core.o(i.USB_OTG_ReadPacket))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_ReadPacket
  [Called By]
  - >> DCD_HandleRxStatusQueueLevel_ISR

  USB_OTG_SelectCore (Thumb, 188 bytes, Stack size 16 bytes, usb_core.o(i.USB_OTG_SelectCore))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_SelectCore
  [Called By]
  - >> DCD_Init

  USB_OTG_SetCurrentMode (Thumb, 42 bytes, Stack size 8 bytes, usb_core.o(i.USB_OTG_SetCurrentMode))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_SetCurrentMode
  [Calls]
  - >> USB_OTG_BSP_mDelay
  [Called By]
  - >> DCD_Init

  USB_OTG_WritePacket (Thumb, 40 bytes, Stack size 12 bytes, usb_core.o(i.USB_OTG_WritePacket))
  [Stack]

  - Max Depth = 12
  - Call Chain = USB_OTG_WritePacket
  [Called By]
  - >> DCD_WriteEmptyTxFifo
  - >> USB_OTG_EPStartXfer

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

  - >> UsageFault_Handler
  [Called By]
  - >> UsageFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx_1.o(RESET)

  __0printf$5 (Thumb, 22 bytes, Stack size 24 bytes, printf5.o(i.__0printf$5), UNUSED)
  [Calls]

  - >> _printf_core

  __1printf$5 (Thumb, 0 bytes, Stack size 24 bytes, printf5.o(i.__0printf$5), UNUSED)

  __2printf (Thumb, 0 bytes, Stack size 24 bytes, printf5.o(i.__0printf$5))
  [Stack]

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

  __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, 38 bytes, Stack size 8 bytes, delay.o(i.delay_init))
  [Stack]

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

  delay_ms (Thumb, 52 bytes, Stack size 16 bytes, delay.o(i.delay_ms))
  [Stack]

  - Max Depth = 16
  - Call Chain = delay_ms
  [Calls]
  - >> delay_xms
  [Called By]
  - >> LCD_Init
  - >> KEY_Scan
  - >> main

  delay_us (Thumb, 46 bytes, Stack size 0 bytes, delay.o(i.delay_us))
  [Called By]

  - >> LCD_Init
  - >> main
  - >> LCD_ReadReg

  delay_xms (Thumb, 46 bytes, Stack size 0 bytes, delay.o(i.delay_xms))
  [Called By]

  - >> delay_ms

  fputc (Thumb, 14 bytes, Stack size 0 bytes, usart.o(i.fputc))
  [Address Reference Count : 1]

  - printf5.o(i.__0printf$5)

  main (Thumb, 396 bytes, Stack size 16 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 280
  - Call Chain = main ⇒ LCD_Init ⇒ LCD_SSD_BackLightSet ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> uart_init
  - >> delay_us
  - >> delay_ms
  - >> delay_init
  - >> USBD_Init
  - >> USBD_HID_SendReport
  - >> NVIC_PriorityGroupConfig
  - >> LED_Init
  - >> LCD_Init
  - >> KEY_Scan
  - >> KEY_Init
  - >> DCD_EP_PrepareRx
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  uart_init (Thumb, 164 bytes, Stack size 48 bytes, usart.o(i.uart_init))
  [Stack]

  - Max Depth = 96
  - Call Chain = uart_init ⇒ USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> NVIC_Init
  - >> GPIO_PinAFConfig
  - >> GPIO_Init
  - >> RCC_APB2PeriphClockCmd
  - >> RCC_AHB1PeriphClockCmd
  - >> USART_Init
  - >> USART_ITConfig
  - >> USART_Cmd
  [Called By]
  - >> main

  ### Local Symbols

  SetSysClock (Thumb, 190 bytes, Stack size 12 bytes, system_stm32f4xx.o(i.SetSysClock))
  [Stack]

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

  USB_OTG_CoreReset (Thumb, 84 bytes, Stack size 24 bytes, usb_core.o(i.USB_OTG_CoreReset))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_OTG_CoreReset
  [Calls]
  - >> USB_OTG_BSP_uDelay
  [Called By]
  - >> USB_OTG_CoreInit

  DCD_HandleInEP_ISR (Thumb, 226 bytes, Stack size 24 bytes, usb_dcd_int.o(i.DCD_HandleInEP_ISR))
  [Stack]

  - Max Depth = 68
  - Call Chain = DCD_HandleInEP_ISR ⇒ DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_WriteEmptyTxFifo
  - >> USB_OTG_ReadDevAllInEPItr
  - >> USB_OTG_EP0_OutStart
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleOutEP_ISR (Thumb, 180 bytes, Stack size 24 bytes, usb_dcd_int.o(i.DCD_HandleOutEP_ISR))
  [Stack]

  - Max Depth = 24
  - Call Chain = DCD_HandleOutEP_ISR
  [Calls]
  - >> USB_OTG_ReadDevOutEP_itr
  - >> USB_OTG_ReadDevAllOutEp_itr
  - >> USB_OTG_EP0_OutStart
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleRxStatusQueueLevel_ISR (Thumb, 124 bytes, Stack size 16 bytes, usb_dcd_int.o(i.DCD_HandleRxStatusQueueLevel_ISR))
  [Stack]

  - Max Depth = 24
  - Call Chain = DCD_HandleRxStatusQueueLevel_ISR ⇒ USB_OTG_ReadPacket
  [Calls]
  - >> USB_OTG_ReadPacket
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleUsbReset_ISR (Thumb, 128 bytes, Stack size 16 bytes, usb_dcd_int.o(i.DCD_HandleUsbReset_ISR))
  [Stack]

  - Max Depth = 32
  - Call Chain = DCD_HandleUsbReset_ISR ⇒ USB_OTG_FlushTxFifo
  [Calls]
  - >> USB_OTG_FlushTxFifo
  - >> USB_OTG_EP0_OutStart
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_WriteEmptyTxFifo (Thumb, 126 bytes, Stack size 32 bytes, usb_dcd_int.o(i.DCD_WriteEmptyTxFifo))
  [Stack]

  - Max Depth = 44
  - Call Chain = DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_WritePacket
  [Called By]
  - >> DCD_HandleInEP_ISR

  USBD_DataInStage (Thumb, 150 bytes, Stack size 16 bytes, usbd_core.o(i.USBD_DataInStage))
  [Stack]

  - Max Depth = 72
  - Call Chain = USBD_DataInStage ⇒ USBD_CtlReceiveStatus ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlReceiveStatus
  - >> USBD_CtlContinueSendData
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_DataOutStage (Thumb, 120 bytes, Stack size 16 bytes, usbd_core.o(i.USBD_DataOutStage))
  [Stack]

  - Max Depth = 80
  - Call Chain = USBD_DataOutStage ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendStatus
  - >> USBD_CtlContinueRx
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_IsoINIncomplete (Thumb, 14 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_IsoINIncomplete))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_IsoINIncomplete
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_IsoOUTIncomplete (Thumb, 14 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_IsoOUTIncomplete))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_IsoOUTIncomplete
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_Reset (Thumb, 46 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_Reset))
  [Stack]

  - Max Depth = 44
  - Call Chain = USBD_Reset ⇒ DCD_EP_Open ⇒ USB_OTG_EPActivate
  [Calls]
  - >> DCD_EP_Open
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_Resume (Thumb, 22 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_Resume))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_Resume
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_SOF (Thumb, 16 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_SOF))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_SOF
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_SetupStage (Thumb, 72 bytes, Stack size 16 bytes, usbd_core.o(i.USBD_SetupStage))
  [Stack]

  - Max Depth = 120
  - Call Chain = USBD_SetupStage ⇒ USBD_StdDevReq ⇒ USBD_SetConfig ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_StdItfReq
  - >> USBD_StdEPReq
  - >> USBD_StdDevReq
  - >> USBD_ParseSetupRequest
  - >> DCD_EP_Stall
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_Suspend (Thumb, 20 bytes, Stack size 8 bytes, usbd_core.o(i.USBD_Suspend))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_Suspend
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_GetDescriptor (Thumb, 206 bytes, Stack size 16 bytes, usbd_req.o(i.USBD_GetDescriptor))
  [Stack]

  - Max Depth = 72
  - Call Chain = USBD_GetDescriptor ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlError
  - >> USBD_CtlSendData
  [Called By]
  - >> USBD_StdDevReq

  USBD_SetConfig (Thumb, 112 bytes, Stack size 16 bytes, usbd_req.o(i.USBD_SetConfig))
  [Stack]

  - Max Depth = 80
  - Call Chain = USBD_SetConfig ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlError
  - >> USBD_CtlSendStatus
  - >> USBD_SetCfg
  - >> USBD_ClrCfg
  [Called By]
  - >> USBD_StdDevReq

  USBD_SetFeature (Thumb, 112 bytes, Stack size 8 bytes, usbd_req.o(i.USBD_SetFeature))
  [Stack]

  - Max Depth = 72
  - Call Chain = USBD_SetFeature ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendStatus
  [Called By]
  - >> USBD_StdDevReq

  USBD_HID_DataIn (Thumb, 12 bytes, Stack size 8 bytes, usbd_hid_core.o(i.USBD_HID_DataIn))
  [Stack]

  - Max Depth = 32
  - Call Chain = USBD_HID_DataIn ⇒ DCD_EP_Flush ⇒ USB_OTG_FlushTxFifo
  [Calls]
  - >> DCD_EP_Flush
  [Address Reference Count : 1]
  - usbd_hid_core.o(.data)

  USBD_HID_DataOut (Thumb, 10 bytes, Stack size 0 bytes, usbd_hid_core.o(i.USBD_HID_DataOut))
  [Address Reference Count : 1]

  - usbd_hid_core.o(.data)

  USBD_HID_DeInit (Thumb, 22 bytes, Stack size 8 bytes, usbd_hid_core.o(i.USBD_HID_DeInit))
  [Stack]

  - Max Depth = 28
  - Call Chain = USBD_HID_DeInit ⇒ DCD_EP_Close ⇒ USB_OTG_EPDeactivate
  [Calls]
  - >> DCD_EP_Close
  [Address Reference Count : 1]
  - usbd_hid_core.o(.data)

  USBD_HID_GetCfgDesc (Thumb, 8 bytes, Stack size 0 bytes, usbd_hid_core.o(i.USBD_HID_GetCfgDesc))
  [Address Reference Count : 1]

  - usbd_hid_core.o(.data)

  USBD_HID_Init (Thumb, 30 bytes, Stack size 8 bytes, usbd_hid_core.o(i.USBD_HID_Init))
  [Stack]

  - Max Depth = 44
  - Call Chain = USBD_HID_Init ⇒ DCD_EP_Open ⇒ USB_OTG_EPActivate
  [Calls]
  - >> DCD_EP_Open
  [Address Reference Count : 1]
  - usbd_hid_core.o(.data)

  USBD_HID_Setup (Thumb, 160 bytes, Stack size 16 bytes, usbd_hid_core.o(i.USBD_HID_Setup))
  [Stack]

  - Max Depth = 72
  - Call Chain = USBD_HID_Setup ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlError
  - >> USBD_CtlSendData
  [Address Reference Count : 1]
  - usbd_hid_core.o(.data)

  _printf_core (Thumb, 658 bytes, Stack size 104 bytes, printf5.o(i._printf_core), UNUSED)
  [Calls]

  - >> __aeabi_uldivmod
  [Called By]
  - >> __0printf$5

  ### Undefined Global Symbols