# Static Call Graph - [MR16\MR16.axf]

# Static Call Graph for image MR16\MR16.axf

#<CALLGRAPH># ARM Linker, 5060960: Last Updated: Fri Nov 28 00:21:12 2025

### Maximum Stack Usage = 176 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

main ⇒ LCD_Init ⇒ LCD_WriteDataBuffer ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout

### Mutually Recursive functions

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

  ### Function Pointers

  - ADC1_2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - BusFault_Handler from stm32f1xx_it.o(i.BusFault_Handler) referenced from startup_stm32f103xb.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel2_IRQHandler from stm32f1xx_it.o(i.DMA1_Channel2_IRQHandler) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel3_IRQHandler from stm32f1xx_it.o(i.DMA1_Channel3_IRQHandler) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel5_IRQHandler from stm32f1xx_it.o(i.DMA1_Channel5_IRQHandler) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel6_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel7_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DebugMon_Handler from stm32f1xx_it.o(i.DebugMon_Handler) referenced from startup_stm32f103xb.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI15_10_IRQHandler from stm32f1xx_it.o(i.EXTI15_10_IRQHandler) referenced from startup_stm32f103xb.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI9_5_IRQHandler from stm32f1xx_it.o(i.EXTI9_5_IRQHandler) referenced from startup_stm32f103xb.o(RESET)
  - FLASH_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - HardFault_Handler from stm32f1xx_it.o(i.HardFault_Handler) referenced from startup_stm32f103xb.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - MemManage_Handler from stm32f1xx_it.o(i.MemManage_Handler) referenced from startup_stm32f103xb.o(RESET)
  - NMI_Handler from stm32f1xx_it.o(i.NMI_Handler) referenced from startup_stm32f103xb.o(RESET)
  - PVD_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - PendSV_Handler from stm32f1xx_it.o(i.PendSV_Handler) referenced from startup_stm32f103xb.o(RESET)
  - RCC_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - RTC_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - Reset_Handler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - SPI1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - SPI2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - SPI_DMAError from stm32f1xx_hal_spi.o(i.SPI_DMAError) referenced from stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit_DMA)
  - SPI_DMAHalfTransmitCplt from stm32f1xx_hal_spi.o(i.SPI_DMAHalfTransmitCplt) referenced from stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit_DMA)
  - SPI_DMATransmitCplt from stm32f1xx_hal_spi.o(i.SPI_DMATransmitCplt) referenced from stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit_DMA)
  - SVC_Handler from stm32f1xx_it.o(i.SVC_Handler) referenced from startup_stm32f103xb.o(RESET)
  - SysTick_Handler from stm32f1xx_it.o(i.SysTick_Handler) referenced from startup_stm32f103xb.o(RESET)
  - SystemInit from system_stm32f1xx.o(i.SystemInit) referenced from startup_stm32f103xb.o(.text)
  - TAMPER_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_BRK_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_TRG_COM_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM1_UP_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - TIM4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USART1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USART2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USART3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USBWakeUp_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USB_HP_CAN1_TX_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - USB_LP_CAN1_RX0_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - UsageFault_Handler from stm32f1xx_it.o(i.UsageFault_Handler) referenced from startup_stm32f103xb.o(RESET)
  - WWDG_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from startup_stm32f103xb.o(.text)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)

  ### Global Symbols

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

  - startup_stm32f103xb.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_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  RTC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TAMPER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM1_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USB_HP_CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  USB_LP_CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

  - >> _double_epilogue

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

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

  - >> _memset$wrapper
  - >> __aeabi_memclr

  __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))
  [Called By]

  - >> MX_TIM1_Init
  - >> SystemClock_Config

  __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

  __aeabi_dadd (Thumb, 322 bytes, Stack size 48 bytes, dadd.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = __aeabi_dadd ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_lasr
  - >> __aeabi_llsl
  - >> _double_round
  - >> _double_epilogue
  [Called By]
  - >> main
  - >> __aeabi_drsub
  - >> __aeabi_dsub

  __aeabi_dsub (Thumb, 6 bytes, Stack size 0 bytes, dadd.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_dadd

  __aeabi_drsub (Thumb, 6 bytes, Stack size 0 bytes, dadd.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_dadd

  __aeabi_f2d (Thumb, 38 bytes, Stack size 0 bytes, f2d.o(.text))
  [Called By]

  - >> main

  __aeabi_d2f (Thumb, 56 bytes, Stack size 8 bytes, d2f.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_d2f
  [Calls]
  - >> _float_round
  [Called By]
  - >> main

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

  - >> __aeabi_dadd
  - >> _double_epilogue

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

  __aeabi_lasr (Thumb, 36 bytes, Stack size 0 bytes, llsshr.o(.text))
  [Called By]

  - >> __aeabi_dadd

  _ll_sshift_r (Thumb, 0 bytes, Stack size 0 bytes, llsshr.o(.text), UNUSED)

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

  _float_round (Thumb, 18 bytes, Stack size 0 bytes, fepilogue.o(.text))
  [Called By]

  - >> __aeabi_d2f

  _float_epilogue (Thumb, 92 bytes, Stack size 4 bytes, fepilogue.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]
  - >> __aeabi_dadd
  - >> _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_llsr
  - >> __aeabi_llsl
  - >> _double_round
  [Called By]
  - >> __aeabi_dadd

  __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, 2 bytes, Stack size 0 bytes, stm32f1xx_it.o(i.BusFault_Handler))
  [Calls]

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

  DMA1_Channel2_IRQHandler (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_it.o(i.DMA1_Channel2_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = DMA1_Channel2_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  DMA1_Channel3_IRQHandler (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_it.o(i.DMA1_Channel3_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = DMA1_Channel3_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_it.o(i.DMA1_Channel5_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = DMA1_Channel5_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 8 bytes, Stack size 0 bytes, stm32f1xx_it.o(i.EXTI15_10_IRQHandler))
  [Stack]

  - Max Depth = 32
  - Call Chain = EXTI15_10_IRQHandler ⇒ HAL_GPIO_EXTI_IRQHandler ⇒ HAL_GPIO_EXTI_Callback
  [Calls]
  - >> HAL_GPIO_EXTI_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 24 bytes, Stack size 8 bytes, stm32f1xx_it.o(i.EXTI9_5_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = EXTI9_5_IRQHandler ⇒ HAL_GPIO_EXTI_IRQHandler ⇒ HAL_GPIO_EXTI_Callback
  [Calls]
  - >> HAL_GPIO_EXTI_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f103xb.o(RESET)

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

  - >> HAL_SPI_MspInit
  - >> MX_USART2_UART_Init
  - >> MX_USART1_UART_Init
  - >> MX_TIM1_Init
  - >> MX_SPI2_Init
  - >> MX_SPI1_Init

  HAL_DMA_IRQHandler (Thumb, 316 bytes, Stack size 40 bytes, stm32f1xx_hal_dma.o(i.HAL_DMA_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_DMA_IRQHandler
  [Called By]
  - >> DMA1_Channel5_IRQHandler
  - >> DMA1_Channel3_IRQHandler
  - >> DMA1_Channel2_IRQHandler

  HAL_DMA_Init (Thumb, 84 bytes, Stack size 12 bytes, stm32f1xx_hal_dma.o(i.HAL_DMA_Init))
  [Stack]

  - Max Depth = 12
  - Call Chain = HAL_DMA_Init
  [Called By]
  - >> HAL_SPI_MspInit

  HAL_DMA_Start_IT (Thumb, 112 bytes, Stack size 16 bytes, stm32f1xx_hal_dma.o(i.HAL_DMA_Start_IT))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> DMA_SetConfig
  [Called By]
  - >> HAL_SPI_Transmit_DMA

  HAL_Delay (Thumb, 32 bytes, Stack size 16 bytes, stm32f1xx_hal.o(i.HAL_Delay))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_Delay
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> LCD_Init

  HAL_GPIO_EXTI_Callback (Thumb, 40 bytes, Stack size 24 bytes, gpio_1.o(i.HAL_GPIO_EXTI_Callback))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_GPIO_EXTI_Callback
  [Called By]
  - >> HAL_GPIO_EXTI_IRQHandler

  HAL_GPIO_EXTI_IRQHandler (Thumb, 18 bytes, Stack size 8 bytes, stm32f1xx_hal_gpio.o(i.HAL_GPIO_EXTI_IRQHandler))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_GPIO_EXTI_IRQHandler ⇒ HAL_GPIO_EXTI_Callback
  [Calls]
  - >> HAL_GPIO_EXTI_Callback
  [Called By]
  - >> EXTI9_5_IRQHandler
  - >> EXTI15_10_IRQHandler

  HAL_GPIO_Init (Thumb, 446 bytes, Stack size 40 bytes, stm32f1xx_hal_gpio.o(i.HAL_GPIO_Init))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_GPIO_Init
  [Called By]
  - >> HAL_UART_MspInit
  - >> HAL_TIM_MspPostInit
  - >> HAL_SPI_MspInit
  - >> MX_GPIO_Init

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

  - >> MX_GPIO_Init
  - >> LCD_Init
  - >> LCD_WriteDataBuffer_DMA
  - >> LCD_WriteDataBuffer
  - >> LCD_WriteData
  - >> LCD_WriteCommand

  HAL_GetTick (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_hal.o(i.HAL_GetTick))
  [Called By]

  - >> SPI_WaitFlagStateUntilTimeout
  - >> SPI_DMATransmitCplt
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_Delay
  - >> HAL_SPI_Transmit

  HAL_HalfDuplex_Init (Thumb, 110 bytes, Stack size 16 bytes, stm32f1xx_hal_uart.o(i.HAL_HalfDuplex_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_HalfDuplex_Init ⇒ HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_UART_MspInit
  - >> UART_SetConfig
  [Called By]
  - >> MX_USART1_UART_Init

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

  - >> SysTick_Handler

  HAL_Init (Thumb, 32 bytes, Stack size 8 bytes, stm32f1xx_hal.o(i.HAL_Init))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_Init ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_MspInit
  - >> HAL_InitTick
  - >> HAL_NVIC_SetPriorityGrouping
  [Called By]
  - >> main

  HAL_InitTick (Thumb, 54 bytes, Stack size 16 bytes, stm32f1xx_hal.o(i.HAL_InitTick))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_SYSTICK_Config
  [Called By]
  - >> HAL_RCC_ClockConfig
  - >> HAL_Init

  HAL_MspInit (Thumb, 52 bytes, Stack size 8 bytes, stm32f1xx_hal_msp.o(i.HAL_MspInit))
  [Stack]

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

  HAL_NVIC_EnableIRQ (Thumb, 26 bytes, Stack size 0 bytes, stm32f1xx_hal_cortex.o(i.HAL_NVIC_EnableIRQ))
  [Called By]

  - >> MX_GPIO_Init
  - >> MX_DMA_Init

  HAL_NVIC_SetPriority (Thumb, 60 bytes, Stack size 16 bytes, stm32f1xx_hal_cortex.o(i.HAL_NVIC_SetPriority))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_NVIC_SetPriority
  [Calls]
  - >> __NVIC_SetPriority
  [Called By]
  - >> MX_GPIO_Init
  - >> MX_DMA_Init
  - >> HAL_InitTick

  HAL_NVIC_SetPriorityGrouping (Thumb, 26 bytes, Stack size 0 bytes, stm32f1xx_hal_cortex.o(i.HAL_NVIC_SetPriorityGrouping))
  [Called By]

  - >> HAL_Init

  HAL_RCC_ClockConfig (Thumb, 280 bytes, Stack size 32 bytes, stm32f1xx_hal_rcc.o(i.HAL_RCC_ClockConfig))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_RCC_GetSysClockFreq
  - >> HAL_InitTick
  - >> HAL_GetTick
  [Called By]
  - >> SystemClock_Config

  HAL_RCC_GetPCLK1Freq (Thumb, 20 bytes, Stack size 0 bytes, stm32f1xx_hal_rcc.o(i.HAL_RCC_GetPCLK1Freq))
  [Called By]

  - >> UART_SetConfig

  HAL_RCC_GetPCLK2Freq (Thumb, 20 bytes, Stack size 0 bytes, stm32f1xx_hal_rcc.o(i.HAL_RCC_GetPCLK2Freq))
  [Called By]

  - >> UART_SetConfig

  HAL_RCC_GetSysClockFreq (Thumb, 64 bytes, Stack size 0 bytes, stm32f1xx_hal_rcc.o(i.HAL_RCC_GetSysClockFreq))
  [Called By]

  - >> HAL_RCC_ClockConfig

  HAL_RCC_OscConfig (Thumb, 778 bytes, Stack size 40 bytes, stm32f1xx_hal_rcc.o(i.HAL_RCC_OscConfig))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_RCC_OscConfig
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> SystemClock_Config

  HAL_SPI_ErrorCallback (Thumb, 50 bytes, Stack size 16 bytes, spi_1.o(i.HAL_SPI_ErrorCallback))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_SPI_ErrorCallback
  [Calls]
  - >> SPI_Get
  [Called By]
  - >> SPI_DMATransmitCplt
  - >> SPI_DMAError

  HAL_SPI_GetState (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_hal_spi.o(i.HAL_SPI_GetState))
  [Called By]

  - >> LCD_WriteDataBuffer_DMA

  HAL_SPI_Init (Thumb, 178 bytes, Stack size 16 bytes, stm32f1xx_hal_spi.o(i.HAL_SPI_Init))
  [Stack]

  - Max Depth = 104
  - Call Chain = HAL_SPI_Init ⇒ HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_SPI_MspInit
  [Called By]
  - >> MX_SPI2_Init
  - >> MX_SPI1_Init

  HAL_SPI_MspInit (Thumb, 284 bytes, Stack size 48 bytes, spi.o(i.HAL_SPI_MspInit))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_DMA_Init
  - >> HAL_GPIO_Init
  - >> Error_Handler
  [Called By]
  - >> HAL_SPI_Init

  HAL_SPI_Transmit (Thumb, 358 bytes, Stack size 40 bytes, stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit))
  [Stack]

  - Max Depth = 96
  - Call Chain = HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> SPI_EndRxTxTransaction
  - >> HAL_GetTick
  [Called By]
  - >> LCD_WriteDataBuffer
  - >> LCD_WriteData
  - >> LCD_WriteCommand

  HAL_SPI_Transmit_DMA (Thumb, 190 bytes, Stack size 16 bytes, stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit_DMA))
  [Stack]

  - Max Depth = 44
  - Call Chain = HAL_SPI_Transmit_DMA ⇒ HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> HAL_DMA_Start_IT
  [Called By]
  - >> LCD_WriteDataBuffer_DMA

  HAL_SPI_TxCpltCallback (Thumb, 30 bytes, Stack size 8 bytes, spi_1.o(i.HAL_SPI_TxCpltCallback))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_SPI_TxCpltCallback
  [Calls]
  - >> SPI_Get
  [Called By]
  - >> SPI_DMATransmitCplt

  HAL_SPI_TxHalfCpltCallback (Thumb, 50 bytes, Stack size 16 bytes, spi_1.o(i.HAL_SPI_TxHalfCpltCallback))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_SPI_TxHalfCpltCallback
  [Calls]
  - >> SPI_Get
  [Called By]
  - >> SPI_DMAHalfTransmitCplt

  HAL_SYSTICK_Config (Thumb, 40 bytes, Stack size 8 bytes, stm32f1xx_hal_cortex.o(i.HAL_SYSTICK_Config))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_SYSTICK_Config
  [Calls]
  - >> __NVIC_SetPriority
  [Called By]
  - >> HAL_InitTick

  HAL_TIMEx_ConfigBreakDeadTime (Thumb, 84 bytes, Stack size 8 bytes, stm32f1xx_hal_tim_ex.o(i.HAL_TIMEx_ConfigBreakDeadTime))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_TIMEx_ConfigBreakDeadTime
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIMEx_MasterConfigSynchronization (Thumb, 92 bytes, Stack size 16 bytes, stm32f1xx_hal_tim_ex.o(i.HAL_TIMEx_MasterConfigSynchronization))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_TIMEx_MasterConfigSynchronization
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIM_Base_Init (Thumb, 90 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.HAL_TIM_Base_Init))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_TIM_Base_Init ⇒ TIM_Base_SetConfig
  [Calls]
  - >> HAL_TIM_Base_MspInit
  - >> TIM_Base_SetConfig
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIM_Base_MspInit (Thumb, 30 bytes, Stack size 8 bytes, tim.o(i.HAL_TIM_Base_MspInit))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_TIM_Base_MspInit
  [Called By]
  - >> HAL_TIM_Base_Init

  HAL_TIM_ConfigClockSource (Thumb, 220 bytes, Stack size 16 bytes, stm32f1xx_hal_tim.o(i.HAL_TIM_ConfigClockSource))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_TIM_ConfigClockSource ⇒ TIM_TI2_ConfigInputStage
  [Calls]
  - >> TIM_TI2_ConfigInputStage
  - >> TIM_TI1_ConfigInputStage
  - >> TIM_ITRx_SetConfig
  - >> TIM_ETR_SetConfig
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIM_MspPostInit (Thumb, 64 bytes, Stack size 24 bytes, tim.o(i.HAL_TIM_MspPostInit))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_TIM_MspPostInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIM_PWM_ConfigChannel (Thumb, 204 bytes, Stack size 16 bytes, stm32f1xx_hal_tim.o(i.HAL_TIM_PWM_ConfigChannel))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_TIM_PWM_ConfigChannel ⇒ TIM_OC4_SetConfig
  [Calls]
  - >> TIM_OC4_SetConfig
  - >> TIM_OC3_SetConfig
  - >> TIM_OC1_SetConfig
  - >> TIM_OC2_SetConfig
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIM_PWM_Init (Thumb, 90 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.HAL_TIM_PWM_Init))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_TIM_PWM_Init ⇒ TIM_Base_SetConfig
  [Calls]
  - >> HAL_TIM_PWM_MspInit
  - >> TIM_Base_SetConfig
  [Called By]
  - >> MX_TIM1_Init

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

  - >> HAL_TIM_PWM_Init

  HAL_UART_Init (Thumb, 100 bytes, Stack size 16 bytes, stm32f1xx_hal_uart.o(i.HAL_UART_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_UART_MspInit
  - >> UART_SetConfig
  [Called By]
  - >> MX_USART2_UART_Init

  HAL_UART_MspInit (Thumb, 150 bytes, Stack size 32 bytes, usart.o(i.HAL_UART_MspInit))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  [Called By]
  - >> HAL_UART_Init
  - >> HAL_HalfDuplex_Init

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

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

  LCD_Clear (Thumb, 78 bytes, Stack size 24 bytes, lcd.o(i.LCD_Clear))
  [Stack]

  - Max Depth = 176
  - Call Chain = LCD_Clear ⇒ LCD_SetAddressWindow ⇒ LCD_WriteDataBuffer ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> LCD_WriteDataBuffer_DMA
  - >> LCD_SetAddressWindow
  - >> malloc
  - >> free
  [Called By]
  - >> main

  LCD_Init (Thumb, 266 bytes, Stack size 56 bytes, lcd.o(i.LCD_Init))
  [Stack]

  - Max Depth = 176
  - Call Chain = LCD_Init ⇒ LCD_WriteDataBuffer ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_Delay
  - >> LCD_WriteDataBuffer
  - >> LCD_WriteData
  - >> LCD_WriteCommand
  [Called By]
  - >> main

  MX_DMA_Init (Thumb, 72 bytes, Stack size 8 bytes, dma.o(i.MX_DMA_Init))
  [Stack]

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

  MX_GPIO_Init (Thumb, 278 bytes, Stack size 48 bytes, gpio.o(i.MX_GPIO_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = MX_GPIO_Init ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  - >> HAL_GPIO_WritePin
  - >> HAL_GPIO_Init
  [Called By]
  - >> main

  MX_SPI1_Init (Thumb, 62 bytes, Stack size 8 bytes, spi.o(i.MX_SPI1_Init))
  [Stack]

  - Max Depth = 112
  - Call Chain = MX_SPI1_Init ⇒ HAL_SPI_Init ⇒ HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_SPI_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_SPI2_Init (Thumb, 62 bytes, Stack size 8 bytes, spi.o(i.MX_SPI2_Init))
  [Stack]

  - Max Depth = 112
  - Call Chain = MX_SPI2_Init ⇒ HAL_SPI_Init ⇒ HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_SPI_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_TIM1_Init (Thumb, 188 bytes, Stack size 96 bytes, tim.o(i.MX_TIM1_Init))
  [Stack]

  - Max Depth = 160
  - Call Chain = MX_TIM1_Init ⇒ HAL_TIM_MspPostInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_TIM_PWM_Init
  - >> HAL_TIM_PWM_ConfigChannel
  - >> HAL_TIM_ConfigClockSource
  - >> HAL_TIM_Base_Init
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> HAL_TIMEx_ConfigBreakDeadTime
  - >> HAL_TIM_MspPostInit
  - >> Error_Handler
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  MX_USART1_UART_Init (Thumb, 48 bytes, Stack size 8 bytes, usart.o(i.MX_USART1_UART_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = MX_USART1_UART_Init ⇒ HAL_HalfDuplex_Init ⇒ HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_HalfDuplex_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_USART2_UART_Init (Thumb, 48 bytes, Stack size 8 bytes, usart.o(i.MX_USART2_UART_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = MX_USART2_UART_Init ⇒ HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_UART_Init
  - >> Error_Handler
  [Called By]
  - >> main

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

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

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

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

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

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

  SystemClock_Config (Thumb, 96 bytes, Stack size 72 bytes, main.o(i.SystemClock_Config))
  [Stack]

  - Max Depth = 136
  - Call Chain = SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> __aeabi_memclr4
  [Called By]
  - >> main

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

  - startup_stm32f103xb.o(.text)

  TIM_Base_SetConfig (Thumb, 108 bytes, Stack size 20 bytes, stm32f1xx_hal_tim.o(i.TIM_Base_SetConfig))
  [Stack]

  - Max Depth = 20
  - Call Chain = TIM_Base_SetConfig
  [Called By]
  - >> HAL_TIM_PWM_Init
  - >> HAL_TIM_Base_Init

  TIM_ETR_SetConfig (Thumb, 20 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.TIM_ETR_SetConfig))
  [Stack]

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

  TIM_OC2_SetConfig (Thumb, 84 bytes, Stack size 12 bytes, stm32f1xx_hal_tim.o(i.TIM_OC2_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_OC2_SetConfig
  [Called By]
  - >> HAL_TIM_PWM_ConfigChannel

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

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

  __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)

  free (Thumb, 76 bytes, Stack size 8 bytes, malloc.o(i.free))
  [Stack]

  - Max Depth = 8
  - Call Chain = free
  [Called By]
  - >> LCD_Clear

  main (Thumb, 78 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 176
  - Call Chain = main ⇒ LCD_Init ⇒ LCD_WriteDataBuffer ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> __aeabi_f2d
  - >> __aeabi_dadd
  - >> __aeabi_d2f
  - >> MX_USART2_UART_Init
  - >> MX_USART1_UART_Init
  - >> MX_TIM1_Init
  - >> MX_SPI2_Init
  - >> MX_SPI1_Init
  - >> MX_GPIO_Init
  - >> MX_DMA_Init
  - >> LCD_Init
  - >> LCD_Clear
  - >> HAL_Init
  - >> SystemClock_Config
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  malloc (Thumb, 92 bytes, Stack size 20 bytes, malloc.o(i.malloc))
  [Stack]

  - Max Depth = 20
  - Call Chain = malloc
  [Called By]
  - >> LCD_Clear

  ### Local Symbols

  SPI_DMAError (Thumb, 34 bytes, Stack size 8 bytes, stm32f1xx_hal_spi.o(i.SPI_DMAError))
  [Stack]

  - Max Depth = 24
  - Call Chain = SPI_DMAError ⇒ HAL_SPI_ErrorCallback
  [Calls]
  - >> HAL_SPI_ErrorCallback
  [Address Reference Count : 1]
  - stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit_DMA)

  SPI_DMAHalfTransmitCplt (Thumb, 10 bytes, Stack size 8 bytes, stm32f1xx_hal_spi.o(i.SPI_DMAHalfTransmitCplt))
  [Stack]

  - Max Depth = 24
  - Call Chain = SPI_DMAHalfTransmitCplt ⇒ HAL_SPI_TxHalfCpltCallback
  [Calls]
  - >> HAL_SPI_TxHalfCpltCallback
  [Address Reference Count : 1]
  - stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit_DMA)

  SPI_DMATransmitCplt (Thumb, 100 bytes, Stack size 16 bytes, stm32f1xx_hal_spi.o(i.SPI_DMATransmitCplt))
  [Stack]

  - Max Depth = 72
  - Call Chain = SPI_DMATransmitCplt ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> SPI_EndRxTxTransaction
  - >> HAL_GetTick
  - >> HAL_SPI_TxCpltCallback
  - >> HAL_SPI_ErrorCallback
  [Address Reference Count : 1]
  - stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit_DMA)

  SPI_EndRxTxTransaction (Thumb, 52 bytes, Stack size 24 bytes, stm32f1xx_hal_spi.o(i.SPI_EndRxTxTransaction))
  [Stack]

  - Max Depth = 56
  - Call Chain = SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> SPI_WaitFlagStateUntilTimeout
  [Called By]
  - >> SPI_DMATransmitCplt
  - >> HAL_SPI_Transmit

  SPI_WaitFlagStateUntilTimeout (Thumb, 180 bytes, Stack size 32 bytes, stm32f1xx_hal_spi.o(i.SPI_WaitFlagStateUntilTimeout))
  [Stack]

  - Max Depth = 32
  - Call Chain = SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> SPI_EndRxTxTransaction

  DMA_SetConfig (Thumb, 42 bytes, Stack size 12 bytes, stm32f1xx_hal_dma.o(i.DMA_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = DMA_SetConfig
  [Called By]
  - >> HAL_DMA_Start_IT

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

  - >> HAL_NVIC_SetPriority
  - >> HAL_SYSTICK_Config

  TIM_ITRx_SetConfig (Thumb, 16 bytes, Stack size 0 bytes, stm32f1xx_hal_tim.o(i.TIM_ITRx_SetConfig))
  [Called By]

  - >> HAL_TIM_ConfigClockSource

  TIM_OC1_SetConfig (Thumb, 74 bytes, Stack size 12 bytes, stm32f1xx_hal_tim.o(i.TIM_OC1_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_OC1_SetConfig
  [Called By]
  - >> HAL_TIM_PWM_ConfigChannel

  TIM_OC3_SetConfig (Thumb, 82 bytes, Stack size 12 bytes, stm32f1xx_hal_tim.o(i.TIM_OC3_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_OC3_SetConfig
  [Called By]
  - >> HAL_TIM_PWM_ConfigChannel

  TIM_OC4_SetConfig (Thumb, 64 bytes, Stack size 12 bytes, stm32f1xx_hal_tim.o(i.TIM_OC4_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_OC4_SetConfig
  [Called By]
  - >> HAL_TIM_PWM_ConfigChannel

  TIM_TI1_ConfigInputStage (Thumb, 34 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.TIM_TI1_ConfigInputStage))
  [Stack]

  - Max Depth = 8
  - Call Chain = TIM_TI1_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  TIM_TI2_ConfigInputStage (Thumb, 36 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.TIM_TI2_ConfigInputStage))
  [Stack]

  - Max Depth = 8
  - Call Chain = TIM_TI2_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  UART_SetConfig (Thumb, 178 bytes, Stack size 16 bytes, stm32f1xx_hal_uart.o(i.UART_SetConfig))
  [Stack]

  - Max Depth = 16
  - Call Chain = UART_SetConfig
  [Calls]
  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq
  [Called By]
  - >> HAL_UART_Init
  - >> HAL_HalfDuplex_Init

  SPI_Get (Thumb, 16 bytes, Stack size 0 bytes, spi_1.o(i.SPI_Get))
  [Called By]

  - >> HAL_SPI_TxHalfCpltCallback
  - >> HAL_SPI_TxCpltCallback
  - >> HAL_SPI_ErrorCallback

  LCD_SetAddressWindow (Thumb, 98 bytes, Stack size 32 bytes, lcd.o(i.LCD_SetAddressWindow))
  [Stack]

  - Max Depth = 152
  - Call Chain = LCD_SetAddressWindow ⇒ LCD_WriteDataBuffer ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> LCD_WriteDataBuffer
  - >> LCD_WriteCommand
  [Called By]
  - >> LCD_Clear

  LCD_WriteCommand (Thumb, 56 bytes, Stack size 16 bytes, lcd.o(i.LCD_WriteCommand))
  [Stack]

  - Max Depth = 112
  - Call Chain = LCD_WriteCommand ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_SPI_Transmit
  [Called By]
  - >> LCD_Init
  - >> LCD_SetAddressWindow

  LCD_WriteData (Thumb, 54 bytes, Stack size 16 bytes, lcd.o(i.LCD_WriteData))
  [Stack]

  - Max Depth = 112
  - Call Chain = LCD_WriteData ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_SPI_Transmit
  [Called By]
  - >> LCD_Init

  LCD_WriteDataBuffer (Thumb, 74 bytes, Stack size 24 bytes, lcd.o(i.LCD_WriteDataBuffer))
  [Stack]

  - Max Depth = 120
  - Call Chain = LCD_WriteDataBuffer ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_SPI_Transmit
  - >> LCD_WriteDataBuffer_DMA
  [Called By]
  - >> LCD_Init
  - >> LCD_SetAddressWindow

  LCD_WriteDataBuffer_DMA (Thumb, 68 bytes, Stack size 24 bytes, lcd.o(i.LCD_WriteDataBuffer_DMA))
  [Stack]

  - Max Depth = 68
  - Call Chain = LCD_WriteDataBuffer_DMA ⇒ HAL_SPI_Transmit_DMA ⇒ HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_SPI_Transmit_DMA
  - >> HAL_SPI_GetState
  [Called By]
  - >> LCD_Clear
  - >> LCD_WriteDataBuffer

  ### Undefined Global Symbols