# Static Call Graph for image LCD_demo\LCD_demo.axf

#<CALLGRAPH># ARM Linker, 5060750: Last Updated: Wed Mar 15 10:48:08 2023

### Maximum Stack Usage = 472 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

main ⇒ LCD_1in69_test ⇒ Paint_DrawFloatNum ⇒ Paint_DrawString_EN ⇒ Paint_DrawChar ⇒ Paint_SetPixel ⇒ __2printf

### Mutually Recursive functions

- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler
- BusFault_Handler ⇒ BusFault_Handler
- HardFault_Handler ⇒ HardFault_Handler
- MemManage_Handler ⇒ MemManage_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 startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel5_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel6_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DMA1_Channel7_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - DebugMon_Handler from stm32f1xx_it.o(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 startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - FLASH_IRQHandler from startup_stm32f103xb.o(.text) referenced from startup_stm32f103xb.o(RESET)
  - HardFault_Handler from stm32f1xx_it.o(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)
  - LCD_1IN69_Clear from lcd_1in69.o(i.LCD_1IN69_Clear) referenced from lcd_1inch69_test.o(i.LCD_1in69_test)
  - LCD_1IN69_DrawPoint from lcd_1in69.o(i.LCD_1IN69_DrawPoint) referenced from lcd_1inch69_test.o(i.LCD_1in69_test)
  - 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)
  - 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$$$$00000000) referenced from startup_stm32f103xb.o(.text)
  - _sputc from printfa.o(i._sputc) referenced from printfa.o(i.__0sprintf)
  - fputc from usart.o(i.fputc) referenced from printfa.o(i.__0printf)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$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_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_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

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

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

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

  - startup_stm32f103xb.o(RESET)

  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), UNUSED)
  [Called By]

  - >> _double_epilogue
  - >> __aeabi_uldivmod
  - >> __aeabi_d2ulz

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

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

  - >> Paint_DrawFloatNum

  __aeabi_memcpy4 (Thumb, 0 bytes, Stack size 0 bytes, memcpya.o(.text), UNUSED)

  __aeabi_memcpy8 (Thumb, 0 bytes, Stack size 0 bytes, memcpya.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_TIM3_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

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

  - >> Paint_DrawFloatNum

  __aeabi_uidiv (Thumb, 0 bytes, Stack size 12 bytes, uidiv.o(.text), UNUSED)

  __aeabi_uidivmod (Thumb, 44 bytes, Stack size 12 bytes, uidiv.o(.text), UNUSED)
  [Called By]

  - >> _printf_core

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

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

  __I$use$fp (Thumb, 0 bytes, Stack size 48 bytes, iusefp.o(.text), UNUSED)

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

  - >> __aeabi_lasr
  - >> __aeabi_llsl
  - >> _double_round
  - >> _double_epilogue
  [Called By]
  - >> __aeabi_drsub
  - >> __aeabi_dsub
  - >> _fp_digits

  __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_dmul (Thumb, 228 bytes, Stack size 48 bytes, dmul.o(.text), UNUSED)
  [Calls]

  - >> _double_epilogue
  [Called By]
  - >> _fp_digits

  __aeabi_ddiv (Thumb, 222 bytes, Stack size 32 bytes, ddiv.o(.text), UNUSED)
  [Calls]

  - >> _double_round
  [Called By]
  - >> _fp_digits

  __aeabi_d2ulz (Thumb, 48 bytes, Stack size 0 bytes, dfixul.o(.text), UNUSED)
  [Calls]

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

  __aeabi_cdrcmple (Thumb, 48 bytes, Stack size 0 bytes, cdrcmple.o(.text), UNUSED)
  [Called By]

  - >> _fp_digits

  __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), UNUSED)
  [Called By]

  - >> _double_epilogue
  - >> __aeabi_uldivmod
  - >> __aeabi_dadd
  - >> __aeabi_d2ulz

  _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), UNUSED)
  [Called By]

  - >> __aeabi_dadd

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

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

  - >> _double_epilogue
  - >> __aeabi_ddiv
  - >> __aeabi_dadd

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

  - >> __aeabi_llsr
  - >> __aeabi_llsl
  - >> _double_round
  [Called By]
  - >> __aeabi_dmul
  - >> __aeabi_dadd

  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)

  DEV_Module_Exit (Thumb, 48 bytes, Stack size 8 bytes, dev_config.o(i.DEV_Module_Exit))
  [Stack]

  - Max Depth = 24
  - Call Chain = DEV_Module_Exit ⇒ HAL_TIM_PWM_Stop ⇒ TIM_CCxChannelCmd
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_TIM_PWM_Stop
  [Called By]
  - >> LCD_1in69_test

  DEV_Module_Init (Thumb, 46 bytes, Stack size 8 bytes, dev_config.o(i.DEV_Module_Init))
  [Stack]

  - Max Depth = 24
  - Call Chain = DEV_Module_Init ⇒ HAL_TIM_PWM_Start ⇒ TIM_CCxChannelCmd
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_TIM_PWM_Start
  [Called By]
  - >> LCD_1in69_test

  DEV_SPI_WRite (Thumb, 18 bytes, Stack size 8 bytes, dev_config.o(i.DEV_SPI_WRite))
  [Stack]

  - Max Depth = 88
  - Call Chain = DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_SPI_Transmit
  [Called By]
  - >> LCD_1IN69_DrawPoint
  - >> LCD_1IN69_Clear
  - >> LCD_1IN69_SendData_8Bit
  - >> LCD_1IN69_SendCommand

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

  - startup_stm32f103xb.o(RESET)

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

  - >> MX_USART2_UART_Init
  - >> MX_TIM3_Init
  - >> MX_SPI1_Init

  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_1in69_test
  - >> LCD_1IN69_Init
  - >> LCD_1IN69_InitReg

  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_1IN69_Init
  - >> LCD_1IN69_DrawPoint
  - >> LCD_1IN69_Clear
  - >> LCD_1IN69_SendData_8Bit
  - >> LCD_1IN69_SendCommand
  - >> DEV_Module_Init
  - >> DEV_Module_Exit

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

  - >> SPI_WaitFlagStateUntilTimeout
  - >> HAL_UART_Transmit
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_Delay
  - >> HAL_SPI_Transmit
  - >> UART_WaitOnFlagUntilTimeout

  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_SYSTICK_Config
  - >> HAL_NVIC_SetPriority
  [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_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]
  - >> 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, 74 bytes, Stack size 20 bytes, stm32f1xx_hal_rcc.o(i.HAL_RCC_GetSysClockFreq))
  [Stack]

  - Max Depth = 20
  - Call Chain = 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_Init (Thumb, 124 bytes, Stack size 16 bytes, stm32f1xx_hal_spi.o(i.HAL_SPI_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_SPI_Init ⇒ HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_SPI_MspInit
  [Called By]
  - >> MX_SPI1_Init

  HAL_SPI_MspInit (Thumb, 98 bytes, Stack size 32 bytes, spi.o(i.HAL_SPI_MspInit))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  [Called By]
  - >> HAL_SPI_Init

  HAL_SPI_Transmit (Thumb, 348 bytes, Stack size 40 bytes, stm32f1xx_hal_spi.o(i.HAL_SPI_Transmit))
  [Stack]

  - Max Depth = 80
  - Call Chain = HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> SPI_EndRxTxTransaction
  - >> HAL_GetTick
  [Called By]
  - >> DEV_SPI_WRite

  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_MasterConfigSynchronization (Thumb, 66 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_TIM3_Init

  HAL_TIM_MspPostInit (Thumb, 80 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_TIM3_Init

  HAL_TIM_PWM_ConfigChannel (Thumb, 208 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_OC2_SetConfig
  [Calls]
  - >> TIM_OC2_SetConfig
  - >> TIM_OC4_SetConfig
  - >> TIM_OC3_SetConfig
  - >> TIM_OC1_SetConfig
  [Called By]
  - >> MX_TIM3_Init

  HAL_TIM_PWM_Init (Thumb, 54 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_TIM3_Init

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

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

  HAL_TIM_PWM_Start (Thumb, 52 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.HAL_TIM_PWM_Start))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_TIM_PWM_Start ⇒ TIM_CCxChannelCmd
  [Calls]
  - >> TIM_CCxChannelCmd
  [Called By]
  - >> DEV_Module_Init

  HAL_TIM_PWM_Stop (Thumb, 78 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.HAL_TIM_PWM_Stop))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_TIM_PWM_Stop ⇒ TIM_CCxChannelCmd
  [Calls]
  - >> TIM_CCxChannelCmd
  [Called By]
  - >> DEV_Module_Exit

  HAL_UART_Init (Thumb, 98 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, 98 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_UART_Transmit (Thumb, 186 bytes, Stack size 32 bytes, stm32f1xx_hal_uart.o(i.HAL_UART_Transmit))
  [Stack]

  - Max Depth = 56
  - Call Chain = HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> UART_WaitOnFlagUntilTimeout
  [Called By]
  - >> fputc

  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_1IN69_Clear (Thumb, 74 bytes, Stack size 24 bytes, lcd_1in69.o(i.LCD_1IN69_Clear))
  [Stack]

  - Max Depth = 144
  - Call Chain = LCD_1IN69_Clear ⇒ LCD_1IN69_SetWindows ⇒ LCD_1IN69_SendData_8Bit ⇒ DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> LCD_1IN69_SetWindows
  - >> DEV_SPI_WRite
  [Called By]
  - >> LCD_1in69_test
  [Address Reference Count : 1]
  - lcd_1inch69_test.o(i.LCD_1in69_test)

  LCD_1IN69_DrawPoint (Thumb, 60 bytes, Stack size 16 bytes, lcd_1in69.o(i.LCD_1IN69_DrawPoint))
  [Stack]

  - Max Depth = 136
  - Call Chain = LCD_1IN69_DrawPoint ⇒ LCD_1IN69_SetWindows ⇒ LCD_1IN69_SendData_8Bit ⇒ DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> LCD_1IN69_SetWindows
  - >> DEV_SPI_WRite
  [Address Reference Count : 1]
  - lcd_1inch69_test.o(i.LCD_1in69_test)

  LCD_1IN69_Init (Thumb, 102 bytes, Stack size 16 bytes, lcd_1in69.o(i.LCD_1IN69_Init))
  [Stack]

  - Max Depth = 120
  - Call Chain = LCD_1IN69_Init ⇒ LCD_1IN69_InitReg ⇒ LCD_1IN69_SendData_8Bit ⇒ DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_Delay
  - >> LCD_1IN69_SendData_8Bit
  - >> LCD_1IN69_SendCommand
  - >> LCD_1IN69_InitReg
  [Called By]
  - >> LCD_1in69_test

  LCD_1IN69_SetBackLight (Thumb, 6 bytes, Stack size 0 bytes, lcd_1in69.o(i.LCD_1IN69_SetBackLight))
  [Called By]

  - >> LCD_1in69_test

  LCD_1IN69_SetWindows (Thumb, 162 bytes, Stack size 24 bytes, lcd_1in69.o(i.LCD_1IN69_SetWindows))
  [Stack]

  - Max Depth = 120
  - Call Chain = LCD_1IN69_SetWindows ⇒ LCD_1IN69_SendData_8Bit ⇒ DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> LCD_1IN69_SendData_8Bit
  - >> LCD_1IN69_SendCommand
  [Called By]
  - >> LCD_1IN69_DrawPoint
  - >> LCD_1IN69_Clear

  LCD_1in69_test (Thumb, 708 bytes, Stack size 56 bytes, lcd_1inch69_test.o(i.LCD_1in69_test))
  [Stack]

  - Max Depth = 472
  - Call Chain = LCD_1in69_test ⇒ Paint_DrawFloatNum ⇒ Paint_DrawString_EN ⇒ Paint_DrawChar ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> HAL_Delay
  - >> LCD_1IN69_SetBackLight
  - >> LCD_1IN69_Init
  - >> LCD_1IN69_Clear
  - >> DEV_Module_Init
  - >> DEV_Module_Exit
  - >> Paint_SetRotate
  - >> Paint_SetDisplayFuntion
  - >> Paint_SetClearFuntion
  - >> Paint_NewImage
  - >> Paint_DrawString_EN
  - >> Paint_DrawString_CN
  - >> Paint_DrawRectangle
  - >> Paint_DrawLine
  - >> Paint_DrawImage
  - >> Paint_DrawFloatNum
  - >> Paint_DrawCircle
  - >> Paint_Clear
  - >> __2printf
  [Called By]
  - >> main

  MX_GPIO_Init (Thumb, 156 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_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 = 96
  - Call Chain = MX_SPI1_Init ⇒ HAL_SPI_Init ⇒ HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_SPI_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_TIM3_Init (Thumb, 108 bytes, Stack size 48 bytes, tim.o(i.MX_TIM3_Init))
  [Stack]

  - Max Depth = 112
  - Call Chain = MX_TIM3_Init ⇒ HAL_TIM_MspPostInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_TIM_PWM_Init
  - >> HAL_TIM_PWM_ConfigChannel
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> HAL_TIM_MspPostInit
  - >> Error_Handler
  - >> __aeabi_memclr4
  [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))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(RESET)

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

  - >> LCD_1in69_test

  Paint_DrawChar (Thumb, 178 bytes, Stack size 40 bytes, gui_paint.o(i.Paint_DrawChar))
  [Stack]

  - Max Depth = 72
  - Call Chain = Paint_DrawChar ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_SetPixel
  - >> __2printf
  [Called By]
  - >> Paint_DrawString_EN

  Paint_DrawCircle (Thumb, 532 bytes, Stack size 72 bytes, gui_paint.o(i.Paint_DrawCircle))
  [Stack]

  - Max Depth = 144
  - Call Chain = Paint_DrawCircle ⇒ Paint_DrawPoint ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_DrawPoint
  - >> __2printf
  [Called By]
  - >> LCD_1in69_test

  Paint_DrawFloatNum (Thumb, 130 bytes, Stack size 296 bytes, gui_paint.o(i.Paint_DrawFloatNum))
  [Stack]

  - Max Depth = 416
  - Call Chain = Paint_DrawFloatNum ⇒ Paint_DrawString_EN ⇒ Paint_DrawChar ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_DrawString_EN
  - >> strlen
  - >> __aeabi_memcpy
  - >> malloc
  - >> free
  - >> __2sprintf
  [Called By]
  - >> LCD_1in69_test

  Paint_DrawImage (Thumb, 90 bytes, Stack size 56 bytes, gui_paint.o(i.Paint_DrawImage))
  [Stack]

  - Max Depth = 88
  - Call Chain = Paint_DrawImage ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_SetPixel
  [Called By]
  - >> LCD_1in69_test

  Paint_DrawLine (Thumb, 208 bytes, Stack size 48 bytes, gui_paint.o(i.Paint_DrawLine))
  [Stack]

  - Max Depth = 120
  - Call Chain = Paint_DrawLine ⇒ Paint_DrawPoint ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_DrawPoint
  - >> __2printf
  [Called By]
  - >> LCD_1in69_test
  - >> Paint_DrawRectangle

  Paint_DrawPoint (Thumb, 158 bytes, Stack size 40 bytes, gui_paint.o(i.Paint_DrawPoint))
  [Stack]

  - Max Depth = 72
  - Call Chain = Paint_DrawPoint ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_SetPixel
  - >> __2printf
  [Called By]
  - >> Paint_DrawLine
  - >> Paint_DrawCircle

  Paint_DrawRectangle (Thumb, 176 bytes, Stack size 48 bytes, gui_paint.o(i.Paint_DrawRectangle))
  [Stack]

  - Max Depth = 168
  - Call Chain = Paint_DrawRectangle ⇒ Paint_DrawLine ⇒ Paint_DrawPoint ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_DrawLine
  - >> __2printf
  [Called By]
  - >> LCD_1in69_test

  Paint_DrawString_CN (Thumb, 404 bytes, Stack size 40 bytes, gui_paint.o(i.Paint_DrawString_CN))
  [Stack]

  - Max Depth = 72
  - Call Chain = Paint_DrawString_CN ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_SetPixel
  [Called By]
  - >> LCD_1in69_test

  Paint_DrawString_EN (Thumb, 116 bytes, Stack size 48 bytes, gui_paint.o(i.Paint_DrawString_EN))
  [Stack]

  - Max Depth = 120
  - Call Chain = Paint_DrawString_EN ⇒ Paint_DrawChar ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> Paint_DrawChar
  - >> __2printf
  [Called By]
  - >> LCD_1in69_test
  - >> Paint_DrawFloatNum

  Paint_NewImage (Thumb, 58 bytes, Stack size 24 bytes, gui_paint.o(i.Paint_NewImage))
  [Stack]

  - Max Depth = 48
  - Call Chain = Paint_NewImage ⇒ __2printf
  [Calls]
  - >> __2printf
  [Called By]
  - >> LCD_1in69_test

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

  - >> LCD_1in69_test

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

  - >> LCD_1in69_test

  Paint_SetPixel (Thumb, 152 bytes, Stack size 8 bytes, gui_paint.o(i.Paint_SetPixel))
  [Stack]

  - Max Depth = 32
  - Call Chain = Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> __2printf
  [Called By]
  - >> Paint_DrawString_CN
  - >> Paint_DrawPoint
  - >> Paint_DrawImage
  - >> Paint_DrawChar

  Paint_SetRotate (Thumb, 44 bytes, Stack size 8 bytes, gui_paint.o(i.Paint_SetRotate))
  [Stack]

  - Max Depth = 32
  - Call Chain = Paint_SetRotate ⇒ __2printf
  [Calls]
  - >> __2printf
  [Called By]
  - >> LCD_1in69_test

  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, 78 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, 56 bytes, Stack size 0 bytes, system_stm32f1xx.o(i.SystemInit))
  [Address Reference Count : 1]

  - startup_stm32f103xb.o(.text)

  TIM_Base_SetConfig (Thumb, 94 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

  TIM_CCxChannelCmd (Thumb, 26 bytes, Stack size 8 bytes, stm32f1xx_hal_tim.o(i.TIM_CCxChannelCmd))
  [Stack]

  - Max Depth = 8
  - Call Chain = TIM_CCxChannelCmd
  [Called By]
  - >> HAL_TIM_PWM_Stop
  - >> HAL_TIM_PWM_Start

  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)

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

  - >> _printf_core

  __1printf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0printf), UNUSED)

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

  - Max Depth = 24
  - Call Chain = __2printf
  [Called By]
  - >> LCD_1in69_test
  - >> Paint_SetRotate
  - >> Paint_SetPixel
  - >> Paint_NewImage
  - >> Paint_DrawString_EN
  - >> Paint_DrawRectangle
  - >> Paint_DrawPoint
  - >> Paint_DrawLine
  - >> Paint_DrawCircle
  - >> Paint_DrawChar

  __c89printf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0printf), UNUSED)

  printf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0printf), UNUSED)

  __0sprintf (Thumb, 34 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)
  [Calls]

  - >> _sputc
  - >> _printf_core

  __1sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)

  __2sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf))
  [Stack]

  - Max Depth = 24
  - Call Chain = __2sprintf
  [Called By]
  - >> Paint_DrawFloatNum

  __c89sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)

  sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)

  __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)

  fputc (Thumb, 20 bytes, Stack size 16 bytes, usart.o(i.fputc))
  [Stack]

  - Max Depth = 72
  - Call Chain = fputc ⇒ HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_UART_Transmit
  [Address Reference Count : 1]
  - printfa.o(i.__0printf)

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

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

  main (Thumb, 30 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 472
  - Call Chain = main ⇒ LCD_1in69_test ⇒ Paint_DrawFloatNum ⇒ Paint_DrawString_EN ⇒ Paint_DrawChar ⇒ Paint_SetPixel ⇒ __2printf
  [Calls]
  - >> MX_USART2_UART_Init
  - >> MX_TIM3_Init
  - >> MX_SPI1_Init
  - >> MX_GPIO_Init
  - >> LCD_1in69_test
  - >> 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]
  - >> Paint_DrawFloatNum

  ### Local Symbols

  SPI_EndRxTxTransaction (Thumb, 32 bytes, Stack size 16 bytes, stm32f1xx_hal_spi.o(i.SPI_EndRxTxTransaction))
  [Stack]

  - Max Depth = 40
  - Call Chain = SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> SPI_WaitFlagStateUntilTimeout
  [Called By]
  - >> HAL_SPI_Transmit

  SPI_WaitFlagStateUntilTimeout (Thumb, 148 bytes, Stack size 24 bytes, stm32f1xx_hal_spi.o(i.SPI_WaitFlagStateUntilTimeout))
  [Stack]

  - Max Depth = 24
  - Call Chain = SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> SPI_EndRxTxTransaction

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

  - >> HAL_SYSTICK_Config
  - >> HAL_NVIC_SetPriority

  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

  UART_SetConfig (Thumb, 178 bytes, Stack size 24 bytes, stm32f1xx_hal_uart.o(i.UART_SetConfig))
  [Stack]

  - Max Depth = 24
  - Call Chain = UART_SetConfig
  [Calls]
  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq
  [Called By]
  - >> HAL_UART_Init

  UART_WaitOnFlagUntilTimeout (Thumb, 100 bytes, Stack size 24 bytes, stm32f1xx_hal_uart.o(i.UART_WaitOnFlagUntilTimeout))
  [Stack]

  - Max Depth = 24
  - Call Chain = UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_UART_Transmit

  LCD_1IN69_InitReg (Thumb, 408 bytes, Stack size 8 bytes, lcd_1in69.o(i.LCD_1IN69_InitReg))
  [Stack]

  - Max Depth = 104
  - Call Chain = LCD_1IN69_InitReg ⇒ LCD_1IN69_SendData_8Bit ⇒ DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_Delay
  - >> LCD_1IN69_SendData_8Bit
  - >> LCD_1IN69_SendCommand
  [Called By]
  - >> LCD_1IN69_Init

  LCD_1IN69_SendCommand (Thumb, 36 bytes, Stack size 8 bytes, lcd_1in69.o(i.LCD_1IN69_SendCommand))
  [Stack]

  - Max Depth = 96
  - Call Chain = LCD_1IN69_SendCommand ⇒ DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> DEV_SPI_WRite
  [Called By]
  - >> LCD_1IN69_SetWindows
  - >> LCD_1IN69_Init
  - >> LCD_1IN69_InitReg

  LCD_1IN69_SendData_8Bit (Thumb, 24 bytes, Stack size 8 bytes, lcd_1in69.o(i.LCD_1IN69_SendData_8Bit))
  [Stack]

  - Max Depth = 96
  - Call Chain = LCD_1IN69_SendData_8Bit ⇒ DEV_SPI_WRite ⇒ HAL_SPI_Transmit ⇒ SPI_EndRxTxTransaction ⇒ SPI_WaitFlagStateUntilTimeout
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> DEV_SPI_WRite
  [Called By]
  - >> LCD_1IN69_SetWindows
  - >> LCD_1IN69_Init
  - >> LCD_1IN69_InitReg

  _fp_digits (Thumb, 366 bytes, Stack size 64 bytes, printfa.o(i._fp_digits), UNUSED)
  [Calls]

  - >> __aeabi_uldivmod
  - >> __aeabi_dmul
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> __aeabi_d2ulz
  - >> __aeabi_cdrcmple
  [Called By]
  - >> _printf_core

  _printf_core (Thumb, 1744 bytes, Stack size 136 bytes, printfa.o(i._printf_core), UNUSED)
  [Calls]

  - >> __aeabi_uldivmod
  - >> __aeabi_uidivmod
  - >> _printf_pre_padding
  - >> _printf_post_padding
  - >> _fp_digits
  [Called By]
  - >> __0sprintf
  - >> __0printf

  _printf_post_padding (Thumb, 36 bytes, Stack size 24 bytes, printfa.o(i._printf_post_padding), UNUSED)
  [Called By]

  - >> _printf_core

  _printf_pre_padding (Thumb, 46 bytes, Stack size 24 bytes, printfa.o(i._printf_pre_padding), UNUSED)
  [Called By]

  - >> _printf_core

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

  - >> __0sprintf
  [Address Reference Count : 1]
  - printfa.o(i.__0sprintf)

  ### Undefined Global Symbols