# Static Call Graph for image stm32G431CB\stm32G431CB.axf

#<CALLGRAPH># ARM Linker, 5060960: Last Updated: Mon Jun 30 03:40:13 2025

### Maximum Stack Usage = 232 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_entry_main ⇒ main ⇒ fingerInit ⇒ I2C_Init ⇒ MX_I2C3_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler

  ### Function Pointers

  - ADC1_2_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - BusFault_Handler from stm32g4xx_it.o(i.BusFault_Handler) referenced from startup_stm32g431xx.o(RESET)
  - COMP1_2_3_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - COMP4_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - CORDIC_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - CRS_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA1_Channel1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA1_Channel2_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA1_Channel3_IRQHandler from stm32g4xx_it.o(i.DMA1_Channel3_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - DMA1_Channel4_IRQHandler from stm32g4xx_it.o(i.DMA1_Channel4_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - DMA1_Channel5_IRQHandler from stm32g4xx_it.o(i.DMA1_Channel5_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - DMA1_Channel6_IRQHandler from stm32g4xx_it.o(i.DMA1_Channel6_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - DMA2_Channel1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA2_Channel2_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA2_Channel3_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA2_Channel4_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA2_Channel5_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMA2_Channel6_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DMAMUX_OVR_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - DebugMon_Handler from stm32g4xx_it.o(i.DebugMon_Handler) referenced from startup_stm32g431xx.o(RESET)
  - EXTI0_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - EXTI1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - EXTI2_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - EXTI3_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - EXTI4_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - FDCAN1_IT0_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - FDCAN1_IT1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - FLASH_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - FMAC_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - FPU_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - HAL_Delay from stm32g4xx_hal.o(i.HAL_Delay) referenced from stm32g431cb_iic.o(i.I2C_Init)
  - HAL_GetTick from stm32g4xx_hal.o(i.HAL_GetTick) referenced from stm32g431cb_iic.o(i.I2C_Init)
  - HardFault_Handler from stm32g4xx_it.o(i.HardFault_Handler) referenced from startup_stm32g431xx.o(RESET)
  - I2C1_ER_IRQHandler from stm32g4xx_it.o(i.I2C1_ER_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - I2C1_EV_IRQHandler from stm32g4xx_it.o(i.I2C1_EV_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - I2C3_ER_IRQHandler from stm32g4xx_it.o(i.I2C3_ER_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - I2C3_EV_IRQHandler from stm32g4xx_it.o(i.I2C3_EV_IRQHandler) referenced from startup_stm32g431xx.o(RESET)
  - I2C_DMAAbort from stm32g4xx_hal_i2c.o(i.I2C_DMAAbort) referenced from stm32g4xx_hal_i2c.o(i.I2C_ITError)
  - I2C_DMAError from stm32g4xx_hal_i2c.o(i.I2C_DMAError) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)
  - I2C_DMAError from stm32g4xx_hal_i2c.o(i.I2C_DMAError) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)
  - I2C_DMAMasterReceiveCplt from stm32g4xx_hal_i2c.o(i.I2C_DMAMasterReceiveCplt) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)
  - I2C_DMAMasterTransmitCplt from stm32g4xx_hal_i2c.o(i.I2C_DMAMasterTransmitCplt) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)
  - I2C_Master_ISR_DMA from stm32g4xx_hal_i2c.o(i.I2C_Master_ISR_DMA) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)
  - I2C_Master_ISR_DMA from stm32g4xx_hal_i2c.o(i.I2C_Master_ISR_DMA) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)
  - I2C_Master_ISR_DMA from stm32g4xx_hal_i2c.o(i.I2C_Master_ISR_DMA) referenced from stm32g4xx_hal_i2c.o(i.I2C_Enable_IRQ)
  - I2C_Master_ISR_IT from stm32g4xx_hal_i2c.o(i.I2C_Master_ISR_IT) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)
  - I2C_Master_ISR_IT from stm32g4xx_hal_i2c.o(i.I2C_Master_ISR_IT) referenced from stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)
  - I2C_Mem_ISR_DMA from stm32g4xx_hal_i2c.o(i.I2C_Mem_ISR_DMA) referenced from stm32g4xx_hal_i2c.o(i.I2C_Enable_IRQ)
  - I2C_Slave_ISR_DMA from stm32g4xx_hal_i2c.o(i.I2C_Slave_ISR_DMA) referenced from stm32g4xx_hal_i2c.o(i.I2C_Enable_IRQ)
  - I2C_Slave_ISR_IT from stm32g4xx_hal_i2c.o(i.I2C_Slave_ISR_IT) referenced from stm32g4xx_hal_i2c.o(i.I2C_ITError)
  - LPTIM1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - LPUART1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - MemManage_Handler from stm32g4xx_it.o(i.MemManage_Handler) referenced from startup_stm32g431xx.o(RESET)
  - NMI_Handler from stm32g4xx_it.o(i.NMI_Handler) referenced from startup_stm32g431xx.o(RESET)
  - PVD_PVM_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - PendSV_Handler from stm32g4xx_it.o(i.PendSV_Handler) referenced from startup_stm32g431xx.o(RESET)
  - RCC_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - RNG_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - RTC_TAMP_LSECSS_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - Reset_Handler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - SAI1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - SPI1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - SPI2_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - SPI3_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - SVC_Handler from stm32g4xx_it.o(i.SVC_Handler) referenced from startup_stm32g431xx.o(RESET)
  - SysTick_Handler from stm32g4xx_it.o(i.SysTick_Handler) referenced from startup_stm32g431xx.o(RESET)
  - SystemInit from system_stm32g4xx.o(i.SystemInit) referenced from startup_stm32g431xx.o(.text)
  - TIM1_BRK_TIM15_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM1_TRG_COM_TIM17_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM1_UP_TIM16_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM2_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM3_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM4_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM6_DAC_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM7_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM8_BRK_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM8_CC_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM8_TRG_COM_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - TIM8_UP_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - UART4_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - UCPD1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - USART1_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - USART2_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - USART3_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - USBWakeUp_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - USB_HP_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - USB_LP_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - UsageFault_Handler from stm32g4xx_it.o(i.UsageFault_Handler) referenced from startup_stm32g431xx.o(RESET)
  - WWDG_IRQHandler from startup_stm32g431xx.o(.text) referenced from startup_stm32g431xx.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32g431xx.o(.text)
  - iicRead from stm32g431cb_iic.o(i.iicRead) referenced from stm32g431cb_iic.o(i.I2C_Init)
  - iicWrite from stm32g431cb_iic.o(i.iicWrite) referenced from stm32g431cb_iic.o(i.I2C_Init)

  ### Global Symbols

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

  - >> __rt_entry
  - >> __scatterload

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

  - >> __main

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

  - >> __rt_entry

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

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

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

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

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

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

  - >> __rt_entry_li

  __rt_lib_init_fp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000001))
  [Calls]

  - >> _fp_init

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

  __rt_lib_init_argv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002C))

  __rt_lib_init_atexit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001B))

  __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000021))

  __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000032))

  __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000030))

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

  __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000023))

  __rt_lib_init_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000A))

  __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000011))

  __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

  __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

  __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

  __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

  __rt_lib_init_preinit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000004))

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

  __rt_lib_init_return (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000033))

  __rt_lib_init_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001D))

  __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000025))

  __rt_lib_init_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000C))

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

  - >> __rt_exit_ls

  __rt_lib_shutdown_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000004))

  __rt_lib_shutdown_fini_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000002))

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000009))

  __rt_lib_shutdown_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000011))

  __rt_lib_shutdown_return (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000012))

  __rt_lib_shutdown_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000C))

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000006))

  __rt_lib_shutdown_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000E))

  __rt_entry (Thumb, 0 bytes, Stack size unknown bytes, __rtentry.o(.ARM.Collect$$rtentry$$00000000))
  [Called By]

  - >> __main
  - >> __scatterload_rt2

  __rt_entry_presh_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$00000002))

  __rt_entry_sh (Thumb, 0 bytes, Stack size unknown bytes, __rtentry4.o(.ARM.Collect$$rtentry$$00000004))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = __rt_entry_sh ⇒ __user_setup_stackheap
  [Calls]
  - >> __user_setup_stackheap

  __rt_entry_li (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000A))
  [Calls]

  - >> __rt_lib_init

  __rt_entry_postsh_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$00000009))

  __rt_entry_main (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000D))
  [Stack]

  - Max Depth = 232 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ fingerInit ⇒ I2C_Init ⇒ MX_I2C3_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> main
  - >> exit

  __rt_entry_postli_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000C))

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

  - >> exit

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

  - >> __rt_lib_shutdown

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

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

  - >> _sys_exit

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  COMP1_2_3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  COMP4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  CORDIC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  CRS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA2_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA2_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA2_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA2_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA2_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMA2_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  DMAMUX_OVR_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  FDCAN1_IT0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  FDCAN1_IT1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  FMAC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  LPTIM1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  LPUART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  PVD_PVM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  RTC_TAMP_LSECSS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  SAI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  SPI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM1_BRK_TIM15_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM1_TRG_COM_TIM17_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM1_UP_TIM16_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM6_DAC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM8_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM8_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM8_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  TIM8_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  UART4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  UCPD1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  USB_HP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  USB_LP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32g431xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32g431xx.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __aeabi_memcpy (Thumb, 0 bytes, Stack size 0 bytes, rt_memcpy_v6.o(.text))
  [Called By]

  - >> iicRead

  __rt_memcpy (Thumb, 138 bytes, Stack size 0 bytes, rt_memcpy_v6.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memcpy4

  _memcpy_lastbytes (Thumb, 0 bytes, Stack size unknown bytes, rt_memcpy_v6.o(.text), UNUSED)

  __aeabi_memcpy4 (Thumb, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_memcpy4
  [Called By]
  - >> fingerInit
  - >> __rt_memcpy
  - >> findFingerPara

  __aeabi_memcpy8 (Thumb, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

  __rt_memcpy_w (Thumb, 100 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

  _memcpy_lastbytes_aligned (Thumb, 0 bytes, Stack size unknown bytes, rt_memcpy_w.o(.text), UNUSED)

  __aeabi_memclr4 (Thumb, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text))
  [Stack]

  - Max Depth = 4
  - Call Chain = __aeabi_memclr4
  [Called By]
  - >> HAL_I2C_MspInit
  - >> fingerInit
  - >> SystemClock_Config
  - >> I2C_Init

  __aeabi_memclr8 (Thumb, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

  __rt_memclr_w (Thumb, 78 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

  _memset_w (Thumb, 0 bytes, Stack size unknown bytes, rt_memclr_w.o(.text), UNUSED)

  __use_two_region_memory (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  __rt_heap_escrow$2region (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  __rt_heap_expand$2region (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  __user_setup_stackheap (Thumb, 74 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = __user_setup_stackheap
  [Calls]
  - >> __user_initial_stackheap
  - >> __user_perproc_libspace
  [Called By]
  - >> __rt_entry_sh

  exit (Thumb, 18 bytes, Stack size 8 bytes, exit.o(.text))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = exit
  [Calls]
  - >> __rt_exit
  [Called By]
  - >> __rt_entry_main

  __user_libspace (Thumb, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

  __user_perproc_libspace (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __user_perthread_libspace (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

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

  - >> __rt_exit_exit

  __I$use$semihosting (Thumb, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

  __use_no_semihosting_swi (Thumb, 2 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

  BusFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.BusFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  __semihosting_library_function (Thumb, 0 bytes, Stack size 0 bytes, indicate_semi.o(.text), UNUSED)

  CheckSum (Thumb, 48 bytes, Stack size 8 bytes, fingercmd.o(i.CheckSum))
  [Stack]

  - Max Depth = 8
  - Call Chain = CheckSum
  [Called By]
  - >> fingerCmdWriteDataType
  - >> fingerCmdReadPN
  - >> fingerCmdReadCapData
  - >> fingerCmdReadAddr

  DMA1_Channel3_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.DMA1_Channel3_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = DMA1_Channel3_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  DMA1_Channel4_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.DMA1_Channel4_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = DMA1_Channel4_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.DMA1_Channel5_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = DMA1_Channel5_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  DMA1_Channel6_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.DMA1_Channel6_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = DMA1_Channel6_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.DebugMon_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

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

  - >> HAL_I2C_MspInit
  - >> SystemClock_Config
  - >> MX_I2C3_Init
  - >> MX_I2C1_Init

  HAL_DMA_Abort_IT (Thumb, 148 bytes, Stack size 16 bytes, stm32g4xx_hal_dma.o(i.HAL_DMA_Abort_IT))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_DMA_Abort_IT
  [Called By]
  - >> I2C_ITError

  HAL_DMA_DeInit (Thumb, 178 bytes, Stack size 8 bytes, stm32g4xx_hal_dma.o(i.HAL_DMA_DeInit))
  [Stack]

  - Max Depth = 20
  - Call Chain = HAL_DMA_DeInit ⇒ DMA_CalcDMAMUXChannelBaseAndMask
  [Calls]
  - >> DMA_CalcDMAMUXRequestGenBaseAndMask
  - >> DMA_CalcDMAMUXChannelBaseAndMask
  [Called By]
  - >> HAL_I2C_MspDeInit

  HAL_DMA_GetState (Thumb, 8 bytes, Stack size 0 bytes, stm32g4xx_hal_dma.o(i.HAL_DMA_GetState))
  [Called By]

  - >> I2C_ITError

  HAL_DMA_IRQHandler (Thumb, 254 bytes, Stack size 16 bytes, stm32g4xx_hal_dma.o(i.HAL_DMA_IRQHandler))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_DMA_IRQHandler
  [Called By]
  - >> DMA1_Channel6_IRQHandler
  - >> DMA1_Channel5_IRQHandler
  - >> DMA1_Channel4_IRQHandler
  - >> DMA1_Channel3_IRQHandler

  HAL_DMA_Init (Thumb, 200 bytes, Stack size 16 bytes, stm32g4xx_hal_dma.o(i.HAL_DMA_Init))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_DMA_Init ⇒ DMA_CalcDMAMUXChannelBaseAndMask
  [Calls]
  - >> DMA_CalcDMAMUXRequestGenBaseAndMask
  - >> DMA_CalcDMAMUXChannelBaseAndMask
  [Called By]
  - >> HAL_I2C_MspInit

  HAL_DMA_Start_IT (Thumb, 194 bytes, Stack size 24 bytes, stm32g4xx_hal_dma.o(i.HAL_DMA_Start_IT))
  [Stack]

  - Max Depth = 36
  - Call Chain = HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> DMA_SetConfig
  [Called By]
  - >> I2C_DMAMasterTransmitCplt
  - >> I2C_DMAMasterReceiveCplt
  - >> HAL_I2C_Master_Transmit_DMA
  - >> HAL_I2C_Master_Receive_DMA

  HAL_Delay (Thumb, 36 bytes, Stack size 16 bytes, stm32g4xx_hal.o(i.HAL_Delay))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_Delay
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> main
  [Address Reference Count : 1]
  - stm32g431cb_iic.o(i.I2C_Init)

  HAL_GPIO_DeInit (Thumb, 272 bytes, Stack size 20 bytes, stm32g4xx_hal_gpio.o(i.HAL_GPIO_DeInit))
  [Stack]

  - Max Depth = 20
  - Call Chain = HAL_GPIO_DeInit
  [Called By]
  - >> HAL_I2C_MspDeInit

  HAL_GPIO_Init (Thumb, 428 bytes, Stack size 20 bytes, stm32g4xx_hal_gpio.o(i.HAL_GPIO_Init))
  [Stack]

  - Max Depth = 20
  - Call Chain = HAL_GPIO_Init
  [Called By]
  - >> HAL_I2C_MspInit

  HAL_GetTick (Thumb, 6 bytes, Stack size 0 bytes, stm32g4xx_hal.o(i.HAL_GetTick))
  [Called By]

  - >> I2C_WaitOnTXISFlagUntilTimeout
  - >> I2C_WaitOnSTOPFlagUntilTimeout
  - >> I2C_WaitOnRXNEFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  - >> I2C_IsErrorOccurred
  - >> HAL_RCCEx_PeriphCLKConfig
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_Delay
  - >> HAL_I2C_Master_Transmit
  - >> HAL_I2C_Master_Receive
  - >> iicWrite
  - >> iicRead
  [Address Reference Count : 1]
  - stm32g431cb_iic.o(i.I2C_Init)

  HAL_I2CEx_ConfigAnalogFilter (Thumb, 106 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c_ex.o(i.HAL_I2CEx_ConfigAnalogFilter))
  [Called By]

  - >> MX_I2C3_Init
  - >> MX_I2C1_Init

  HAL_I2CEx_ConfigDigitalFilter (Thumb, 104 bytes, Stack size 8 bytes, stm32g4xx_hal_i2c_ex.o(i.HAL_I2CEx_ConfigDigitalFilter))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_I2CEx_ConfigDigitalFilter
  [Called By]
  - >> MX_I2C3_Init
  - >> MX_I2C1_Init

  HAL_I2C_AbortCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_AbortCpltCallback))
  [Called By]

  - >> I2C_TreatErrorCallback

  HAL_I2C_AddrCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_AddrCallback))
  [Called By]

  - >> I2C_ITAddrCplt

  HAL_I2C_DeInit (Thumb, 60 bytes, Stack size 8 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_DeInit))
  [Stack]

  - Max Depth = 36
  - Call Chain = HAL_I2C_DeInit ⇒ HAL_I2C_MspDeInit ⇒ HAL_GPIO_DeInit
  [Calls]
  - >> HAL_I2C_MspDeInit
  [Called By]
  - >> iicWrite

  HAL_I2C_ER_IRQHandler (Thumb, 118 bytes, Stack size 24 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_ER_IRQHandler))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_I2C_ER_IRQHandler ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITError
  [Called By]
  - >> I2C3_ER_IRQHandler
  - >> I2C1_ER_IRQHandler

  HAL_I2C_EV_IRQHandler (Thumb, 28 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_EV_IRQHandler))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_I2C_EV_IRQHandler
  [Called By]
  - >> I2C3_EV_IRQHandler
  - >> I2C1_EV_IRQHandler

  HAL_I2C_ErrorCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_ErrorCallback))
  [Called By]

  - >> I2C_TreatErrorCallback

  HAL_I2C_GetError (Thumb, 6 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_GetError))
  [Called By]

  - >> HAL_I2C_MasterTxCpltCallback

  HAL_I2C_Init (Thumb, 212 bytes, Stack size 8 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_Init))
  [Stack]

  - Max Depth = 160
  - Call Chain = HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_I2C_MspInit
  [Called By]
  - >> iicWrite
  - >> MX_I2C3_Init
  - >> MX_I2C1_Init

  HAL_I2C_ListenCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_ListenCpltCallback))
  [Called By]

  - >> I2C_ITSlaveCplt
  - >> I2C_ITListenCplt

  HAL_I2C_MasterRxCpltCallback (Thumb, 52 bytes, Stack size 8 bytes, stm32g431cb_iic.o(i.HAL_I2C_MasterRxCpltCallback))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_I2C_MasterRxCpltCallback
  [Called By]
  - >> I2C_ITMasterSeqCplt
  - >> I2C_ITMasterCplt

  HAL_I2C_MasterTxCpltCallback (Thumb, 62 bytes, Stack size 16 bytes, stm32g431cb_iic.o(i.HAL_I2C_MasterTxCpltCallback))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_I2C_MasterTxCpltCallback
  [Calls]
  - >> HAL_I2C_GetError
  [Called By]
  - >> I2C_ITMasterSeqCplt
  - >> I2C_ITMasterCplt

  HAL_I2C_Master_Receive (Thumb, 348 bytes, Stack size 32 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive))
  [Stack]

  - Max Depth = 104
  - Call Chain = HAL_I2C_Master_Receive ⇒ I2C_WaitOnRXNEFlagUntilTimeout ⇒ I2C_IsErrorOccurred
  [Calls]
  - >> I2C_WaitOnSTOPFlagUntilTimeout
  - >> I2C_WaitOnRXNEFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  - >> I2C_TransferConfig
  - >> HAL_GetTick
  [Called By]
  - >> iicRead

  HAL_I2C_Master_Receive_DMA (Thumb, 344 bytes, Stack size 32 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA))
  [Stack]

  - Max Depth = 68
  - Call Chain = HAL_I2C_Master_Receive_DMA ⇒ HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> I2C_TransferConfig
  - >> I2C_Enable_IRQ
  - >> HAL_DMA_Start_IT
  [Called By]
  - >> iicRead

  HAL_I2C_Master_Transmit (Thumb, 390 bytes, Stack size 40 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit))
  [Stack]

  - Max Depth = 112
  - Call Chain = HAL_I2C_Master_Transmit ⇒ I2C_WaitOnFlagUntilTimeout ⇒ I2C_IsErrorOccurred
  [Calls]
  - >> I2C_WaitOnTXISFlagUntilTimeout
  - >> I2C_WaitOnSTOPFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  - >> I2C_TransferConfig
  - >> HAL_GetTick
  [Called By]
  - >> iicWrite

  HAL_I2C_Master_Transmit_DMA (Thumb, 388 bytes, Stack size 40 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA))
  [Stack]

  - Max Depth = 76
  - Call Chain = HAL_I2C_Master_Transmit_DMA ⇒ HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> I2C_TransferConfig
  - >> I2C_Enable_IRQ
  - >> HAL_DMA_Start_IT
  [Called By]
  - >> iicWrite

  HAL_I2C_MemRxCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_MemRxCpltCallback))
  [Called By]

  - >> I2C_ITMasterCplt

  HAL_I2C_MemTxCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_MemTxCpltCallback))
  [Called By]

  - >> I2C_ITMasterCplt

  HAL_I2C_MspDeInit (Thumb, 136 bytes, Stack size 8 bytes, stm32g4xx_hal_msp.o(i.HAL_I2C_MspDeInit))
  [Stack]

  - Max Depth = 28
  - Call Chain = HAL_I2C_MspDeInit ⇒ HAL_GPIO_DeInit
  [Calls]
  - >> HAL_NVIC_DisableIRQ
  - >> HAL_GPIO_DeInit
  - >> HAL_DMA_DeInit
  [Called By]
  - >> HAL_I2C_DeInit

  HAL_I2C_MspInit (Thumb, 654 bytes, Stack size 104 bytes, stm32g4xx_hal_msp.o(i.HAL_I2C_MspInit))
  [Stack]

  - Max Depth = 152
  - Call Chain = HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_RCCEx_PeriphCLKConfig
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  - >> HAL_GPIO_Init
  - >> HAL_DMA_Init
  - >> Error_Handler
  - >> __aeabi_memclr4
  [Called By]
  - >> HAL_I2C_Init

  HAL_I2C_SlaveRxCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_SlaveRxCpltCallback))
  [Called By]

  - >> I2C_ITSlaveSeqCplt
  - >> I2C_ITSlaveCplt

  HAL_I2C_SlaveTxCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.HAL_I2C_SlaveTxCpltCallback))
  [Called By]

  - >> I2C_ITSlaveSeqCplt
  - >> I2C_ITSlaveCplt

  HAL_IncTick (Thumb, 16 bytes, Stack size 0 bytes, stm32g4xx_hal.o(i.HAL_IncTick))
  [Called By]

  - >> SysTick_Handler

  HAL_Init (Thumb, 30 bytes, Stack size 8 bytes, stm32g4xx_hal.o(i.HAL_Init))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_Init ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_MspInit
  - >> HAL_InitTick
  - >> HAL_NVIC_SetPriorityGrouping
  [Called By]
  - >> main

  HAL_InitTick (Thumb, 74 bytes, Stack size 16 bytes, stm32g4xx_hal.o(i.HAL_InitTick))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_SYSTICK_Config
  [Called By]
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_Init

  HAL_MspInit (Thumb, 62 bytes, Stack size 8 bytes, stm32g4xx_hal_msp.o(i.HAL_MspInit))
  [Stack]

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

  HAL_NVIC_DisableIRQ (Thumb, 62 bytes, Stack size 8 bytes, stm32g4xx_hal_cortex.o(i.HAL_NVIC_DisableIRQ))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_NVIC_DisableIRQ
  [Called By]
  - >> HAL_I2C_MspDeInit

  HAL_NVIC_EnableIRQ (Thumb, 40 bytes, Stack size 0 bytes, stm32g4xx_hal_cortex.o(i.HAL_NVIC_EnableIRQ))
  [Called By]

  - >> HAL_I2C_MspInit
  - >> MX_DMA_I2C3_Init
  - >> MX_DMA_I2C1_Init

  HAL_NVIC_SetPriority (Thumb, 122 bytes, Stack size 40 bytes, stm32g4xx_hal_cortex.o(i.HAL_NVIC_SetPriority))
  [Stack]

  - Max Depth = 48
  - Call Chain = HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> __NVIC_SetPriority
  - >> __NVIC_GetPriorityGrouping
  [Called By]
  - >> HAL_I2C_MspInit
  - >> HAL_InitTick
  - >> MX_DMA_I2C3_Init
  - >> MX_DMA_I2C1_Init

  HAL_NVIC_SetPriorityGrouping (Thumb, 32 bytes, Stack size 0 bytes, stm32g4xx_hal_cortex.o(i.HAL_NVIC_SetPriorityGrouping))
  [Called By]

  - >> HAL_Init

  HAL_PWREx_ControlVoltageScaling (Thumb, 268 bytes, Stack size 0 bytes, stm32g4xx_hal_pwr_ex.o(i.HAL_PWREx_ControlVoltageScaling))
  [Called By]

  - >> SystemClock_Config

  HAL_PWREx_DisableUCPDDeadBattery (Thumb, 14 bytes, Stack size 0 bytes, stm32g4xx_hal_pwr_ex.o(i.HAL_PWREx_DisableUCPDDeadBattery))
  [Called By]

  - >> HAL_MspInit

  HAL_RCCEx_PeriphCLKConfig (Thumb, 872 bytes, Stack size 32 bytes, stm32g4xx_hal_rcc_ex.o(i.HAL_RCCEx_PeriphCLKConfig))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_RCCEx_PeriphCLKConfig
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_MspInit

  HAL_RCC_ClockConfig (Thumb, 522 bytes, Stack size 24 bytes, stm32g4xx_hal_rcc.o(i.HAL_RCC_ClockConfig))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_RCC_GetSysClockFreq
  - >> RCC_GetSysClockFreqFromPLLSource
  - >> HAL_InitTick
  - >> HAL_GetTick
  [Called By]
  - >> SystemClock_Config

  HAL_RCC_GetSysClockFreq (Thumb, 138 bytes, Stack size 16 bytes, stm32g4xx_hal_rcc.o(i.HAL_RCC_GetSysClockFreq))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_RCC_GetSysClockFreq
  [Called By]
  - >> HAL_RCC_ClockConfig

  HAL_RCC_OscConfig (Thumb, 1360 bytes, Stack size 32 bytes, stm32g4xx_hal_rcc.o(i.HAL_RCC_OscConfig))
  [Stack]

  - Max Depth = 96
  - Call Chain = HAL_RCC_OscConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_InitTick
  - >> HAL_GetTick
  [Called By]
  - >> SystemClock_Config

  HAL_SYSTICK_Config (Thumb, 52 bytes, Stack size 16 bytes, stm32g4xx_hal_cortex.o(i.HAL_SYSTICK_Config))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_SYSTICK_Config ⇒ __NVIC_SetPriority
  [Calls]
  - >> __NVIC_SetPriority
  [Called By]
  - >> HAL_InitTick

  HardFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.HardFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.I2C1_ER_IRQHandler))
  [Stack]

  - Max Depth = 72
  - Call Chain = I2C1_ER_IRQHandler ⇒ HAL_I2C_ER_IRQHandler ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> HAL_I2C_ER_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.I2C1_EV_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C1_EV_IRQHandler ⇒ HAL_I2C_EV_IRQHandler
  [Calls]
  - >> HAL_I2C_EV_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  I2C3_ER_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.I2C3_ER_IRQHandler))
  [Stack]

  - Max Depth = 72
  - Call Chain = I2C3_ER_IRQHandler ⇒ HAL_I2C_ER_IRQHandler ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> HAL_I2C_ER_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  I2C3_EV_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.I2C3_EV_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C3_EV_IRQHandler ⇒ HAL_I2C_EV_IRQHandler
  [Calls]
  - >> HAL_I2C_EV_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  I2C_Init (Thumb, 154 bytes, Stack size 16 bytes, stm32g431cb_iic.o(i.I2C_Init))
  [Stack]

  - Max Depth = 184
  - Call Chain = I2C_Init ⇒ MX_I2C3_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> __aeabi_memclr4
  - >> MX_I2C3_Init
  - >> MX_I2C1_Init
  - >> MX_DMA_I2C3_Init
  - >> MX_DMA_I2C1_Init
  [Called By]
  - >> fingerInit

  MemManage_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.MemManage_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  NMI_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.NMI_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.PendSV_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.SVC_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  SysTick_Handler (Thumb, 8 bytes, Stack size 8 bytes, stm32g4xx_it.o(i.SysTick_Handler))
  [Stack]

  - Max Depth = 8
  - Call Chain = SysTick_Handler
  [Calls]
  - >> HAL_IncTick
  [Address Reference Count : 1]
  - startup_stm32g431xx.o(RESET)

  SystemClock_Config (Thumb, 104 bytes, Stack size 80 bytes, main.o(i.SystemClock_Config))
  [Stack]

  - Max Depth = 176
  - Call Chain = SystemClock_Config ⇒ HAL_RCC_OscConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_PWREx_ControlVoltageScaling
  - >> Error_Handler
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  SystemInit (Thumb, 14 bytes, Stack size 0 bytes, system_stm32g4xx.o(i.SystemInit))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(.text)

  UsageFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32g4xx_it.o(i.UsageFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32g431xx.o(RESET)

  findFingerPara (Thumb, 68 bytes, Stack size 16 bytes, finger_para.o(i.findFingerPara))
  [Stack]

  - Max Depth = 24
  - Call Chain = findFingerPara ⇒ __aeabi_memcpy4
  [Calls]
  - >> __aeabi_memcpy4
  [Called By]
  - >> fingerCheckConnect

  fingerCheckConnect (Thumb, 362 bytes, Stack size 24 bytes, finger.o(i.fingerCheckConnect))
  [Stack]

  - Max Depth = 64
  - Call Chain = fingerCheckConnect ⇒ fingerCmdWriteDataType ⇒ CheckSum
  [Calls]
  - >> fingerCmdWriteSampleSync
  - >> fingerCmdWriteSampleOffset
  - >> fingerCmdWriteDataType
  - >> fingerCmdReadPN
  - >> fingerCmdReadCapData
  - >> fingerCmdReadAddr
  - >> findFingerPara
  - >> fingerConnect
  - >> capDataRead
  [Called By]
  - >> fingerDeal

  fingerCmdReadAddr (Thumb, 200 bytes, Stack size 32 bytes, fingercmd.o(i.fingerCmdReadAddr))
  [Stack]

  - Max Depth = 40
  - Call Chain = fingerCmdReadAddr ⇒ CheckSum
  [Calls]
  - >> CheckSum
  - >> CalcSum
  [Called By]
  - >> fingerCheckConnect

  fingerCmdReadCapData (Thumb, 102 bytes, Stack size 32 bytes, fingercmd.o(i.fingerCmdReadCapData))
  [Stack]

  - Max Depth = 40
  - Call Chain = fingerCmdReadCapData ⇒ CheckSum
  [Calls]
  - >> CheckSum
  [Called By]
  - >> fingerCheckConnect

  fingerCmdReadPN (Thumb, 200 bytes, Stack size 32 bytes, fingercmd.o(i.fingerCmdReadPN))
  [Stack]

  - Max Depth = 40
  - Call Chain = fingerCmdReadPN ⇒ CheckSum
  [Calls]
  - >> CheckSum
  - >> CalcSum
  [Called By]
  - >> fingerCheckConnect

  fingerCmdWriteDataType (Thumb, 204 bytes, Stack size 32 bytes, fingercmd.o(i.fingerCmdWriteDataType))
  [Stack]

  - Max Depth = 40
  - Call Chain = fingerCmdWriteDataType ⇒ CheckSum
  [Calls]
  - >> CheckSum
  - >> CalcSum
  [Called By]
  - >> fingerCheckConnect

  fingerCmdWriteSampleOffset (Thumb, 128 bytes, Stack size 24 bytes, fingercmd.o(i.fingerCmdWriteSampleOffset))
  [Stack]

  - Max Depth = 32
  - Call Chain = fingerCmdWriteSampleOffset ⇒ CalcSum
  [Calls]
  - >> CalcSum
  [Called By]
  - >> fingerCheckConnect

  fingerCmdWriteSampleSync (Thumb, 134 bytes, Stack size 24 bytes, fingercmd.o(i.fingerCmdWriteSampleSync))
  [Stack]

  - Max Depth = 32
  - Call Chain = fingerCmdWriteSampleSync ⇒ CalcSum
  [Calls]
  - >> CalcSum
  [Called By]
  - >> fingerCheckConnect
  - >> checkSync

  fingerDeal (Thumb, 86 bytes, Stack size 16 bytes, finger.o(i.fingerDeal))
  [Stack]

  - Max Depth = 80
  - Call Chain = fingerDeal ⇒ fingerCheckConnect ⇒ fingerCmdWriteDataType ⇒ CheckSum
  [Calls]
  - >> pcaSwitch
  - >> fingerCheckConnect
  - >> fingerDisconnect
  - >> checkSync
  [Called By]
  - >> main

  fingerInit (Thumb, 160 bytes, Stack size 48 bytes, finger.o(i.fingerInit))
  [Stack]

  - Max Depth = 232
  - Call Chain = fingerInit ⇒ I2C_Init ⇒ MX_I2C3_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> __aeabi_memclr4
  - >> __aeabi_memcpy4
  - >> I2C_Init
  [Called By]
  - >> main

  main (Thumb, 34 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 232
  - Call Chain = main ⇒ fingerInit ⇒ I2C_Init ⇒ MX_I2C3_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> fingerInit
  - >> fingerDeal
  - >> HAL_Init
  - >> HAL_Delay
  - >> SystemClock_Config
  - >> MX_GPIO_Init
  [Called By]
  - >> __rt_entry_main

  pcaSwitch (Thumb, 44 bytes, Stack size 24 bytes, pca.o(i.pcaSwitch))
  [Stack]

  - Max Depth = 24
  - Call Chain = pcaSwitch
  [Called By]
  - >> fingerDeal
  - >> checkSync

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

  - >> __rt_lib_init_fp_1

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

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

  ### Local Symbols

  MX_GPIO_Init (Thumb, 110 bytes, Stack size 8 bytes, main.o(i.MX_GPIO_Init))
  [Stack]

  - Max Depth = 8
  - Call Chain = MX_GPIO_Init
  [Called By]
  - >> main

  I2C_DMAAbort (Thumb, 34 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_DMAAbort))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C_DMAAbort ⇒ I2C_TreatErrorCallback
  [Calls]
  - >> I2C_TreatErrorCallback
  [Address Reference Count : 1]
  - stm32g4xx_hal_i2c.o(i.I2C_ITError)

  I2C_DMAError (Thumb, 28 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_DMAError))
  [Stack]

  - Max Depth = 56
  - Call Chain = I2C_DMAError ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITError
  [Address Reference Count : 2]
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)

  I2C_DMAMasterReceiveCplt (Thumb, 94 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_DMAMasterReceiveCplt))
  [Stack]

  - Max Depth = 56
  - Call Chain = I2C_DMAMasterReceiveCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITError
  - >> I2C_Enable_IRQ
  - >> HAL_DMA_Start_IT
  [Address Reference Count : 1]
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)

  I2C_DMAMasterTransmitCplt (Thumb, 94 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_DMAMasterTransmitCplt))
  [Stack]

  - Max Depth = 56
  - Call Chain = I2C_DMAMasterTransmitCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITError
  - >> I2C_Enable_IRQ
  - >> HAL_DMA_Start_IT
  [Address Reference Count : 1]
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)

  I2C_Disable_IRQ (Thumb, 110 bytes, Stack size 8 bytes, stm32g4xx_hal_i2c.o(i.I2C_Disable_IRQ))
  [Stack]

  - Max Depth = 8
  - Call Chain = I2C_Disable_IRQ
  [Called By]
  - >> I2C_Mem_ISR_DMA
  - >> I2C_ITSlaveSeqCplt
  - >> I2C_ITSlaveCplt
  - >> I2C_ITMasterSeqCplt
  - >> I2C_ITMasterCplt
  - >> I2C_ITListenCplt
  - >> I2C_ITError
  - >> I2C_ITAddrCplt

  I2C_Enable_IRQ (Thumb, 156 bytes, Stack size 8 bytes, stm32g4xx_hal_i2c.o(i.I2C_Enable_IRQ))
  [Stack]

  - Max Depth = 8
  - Call Chain = I2C_Enable_IRQ
  [Called By]
  - >> I2C_Mem_ISR_DMA
  - >> I2C_Master_ISR_DMA
  - >> I2C_DMAMasterTransmitCplt
  - >> I2C_DMAMasterReceiveCplt
  - >> HAL_I2C_Master_Transmit_DMA
  - >> HAL_I2C_Master_Receive_DMA

  I2C_Flush_TXDR (Thumb, 40 bytes, Stack size 0 bytes, stm32g4xx_hal_i2c.o(i.I2C_Flush_TXDR))
  [Called By]

  - >> I2C_Slave_ISR_IT
  - >> I2C_Slave_ISR_DMA
  - >> I2C_Mem_ISR_DMA
  - >> I2C_Master_ISR_IT
  - >> I2C_Master_ISR_DMA
  - >> I2C_IsErrorOccurred
  - >> I2C_ITSlaveCplt
  - >> I2C_ITMasterCplt
  - >> I2C_ITError

  I2C_ITAddrCplt (Thumb, 206 bytes, Stack size 32 bytes, stm32g4xx_hal_i2c.o(i.I2C_ITAddrCplt))
  [Stack]

  - Max Depth = 40
  - Call Chain = I2C_ITAddrCplt ⇒ I2C_Disable_IRQ
  [Calls]
  - >> I2C_Disable_IRQ
  - >> HAL_I2C_AddrCallback
  [Called By]
  - >> I2C_Slave_ISR_IT
  - >> I2C_Slave_ISR_DMA

  I2C_ITError (Thumb, 326 bytes, Stack size 24 bytes, stm32g4xx_hal_i2c.o(i.I2C_ITError))
  [Stack]

  - Max Depth = 40
  - Call Chain = I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_TreatErrorCallback
  - >> I2C_Flush_TXDR
  - >> I2C_Disable_IRQ
  - >> HAL_DMA_GetState
  - >> HAL_DMA_Abort_IT
  [Called By]
  - >> I2C_Slave_ISR_IT
  - >> I2C_Slave_ISR_DMA
  - >> I2C_Mem_ISR_DMA
  - >> I2C_Master_ISR_IT
  - >> I2C_Master_ISR_DMA
  - >> I2C_ITSlaveCplt
  - >> I2C_ITMasterCplt
  - >> I2C_DMAMasterTransmitCplt
  - >> I2C_DMAMasterReceiveCplt
  - >> I2C_DMAError
  - >> HAL_I2C_ER_IRQHandler

  I2C_ITListenCplt (Thumb, 106 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_ITListenCplt))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C_ITListenCplt ⇒ I2C_Disable_IRQ
  [Calls]
  - >> I2C_Disable_IRQ
  - >> HAL_I2C_ListenCpltCallback
  [Called By]
  - >> I2C_Slave_ISR_IT
  - >> I2C_Slave_ISR_DMA
  - >> I2C_ITSlaveCplt

  I2C_ITMasterCplt (Thumb, 288 bytes, Stack size 24 bytes, stm32g4xx_hal_i2c.o(i.I2C_ITMasterCplt))
  [Stack]

  - Max Depth = 64
  - Call Chain = I2C_ITMasterCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITError
  - >> I2C_Flush_TXDR
  - >> I2C_Disable_IRQ
  - >> HAL_I2C_MemTxCpltCallback
  - >> HAL_I2C_MemRxCpltCallback
  - >> HAL_I2C_MasterTxCpltCallback
  - >> HAL_I2C_MasterRxCpltCallback
  [Called By]
  - >> I2C_Mem_ISR_DMA
  - >> I2C_Master_ISR_IT
  - >> I2C_Master_ISR_DMA

  I2C_ITMasterSeqCplt (Thumb, 98 bytes, Stack size 8 bytes, stm32g4xx_hal_i2c.o(i.I2C_ITMasterSeqCplt))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C_ITMasterSeqCplt ⇒ HAL_I2C_MasterTxCpltCallback
  [Calls]
  - >> I2C_Disable_IRQ
  - >> HAL_I2C_MasterTxCpltCallback
  - >> HAL_I2C_MasterRxCpltCallback
  [Called By]
  - >> I2C_Master_ISR_IT
  - >> I2C_Master_ISR_DMA

  I2C_ITSlaveCplt (Thumb, 494 bytes, Stack size 32 bytes, stm32g4xx_hal_i2c.o(i.I2C_ITSlaveCplt))
  [Stack]

  - Max Depth = 72
  - Call Chain = I2C_ITSlaveCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITSlaveSeqCplt
  - >> I2C_ITListenCplt
  - >> I2C_ITError
  - >> I2C_Flush_TXDR
  - >> I2C_Disable_IRQ
  - >> HAL_I2C_SlaveTxCpltCallback
  - >> HAL_I2C_SlaveRxCpltCallback
  - >> HAL_I2C_ListenCpltCallback
  [Called By]
  - >> I2C_Slave_ISR_IT
  - >> I2C_Slave_ISR_DMA

  I2C_ITSlaveSeqCplt (Thumb, 140 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_ITSlaveSeqCplt))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C_ITSlaveSeqCplt ⇒ I2C_Disable_IRQ
  [Calls]
  - >> I2C_Disable_IRQ
  - >> HAL_I2C_SlaveTxCpltCallback
  - >> HAL_I2C_SlaveRxCpltCallback
  [Called By]
  - >> I2C_Slave_ISR_IT
  - >> I2C_Slave_ISR_DMA
  - >> I2C_ITSlaveCplt

  I2C_IsErrorOccurred (Thumb, 300 bytes, Stack size 48 bytes, stm32g4xx_hal_i2c.o(i.I2C_IsErrorOccurred))
  [Stack]

  - Max Depth = 48
  - Call Chain = I2C_IsErrorOccurred
  [Calls]
  - >> I2C_Flush_TXDR
  - >> HAL_GetTick
  [Called By]
  - >> I2C_WaitOnTXISFlagUntilTimeout
  - >> I2C_WaitOnSTOPFlagUntilTimeout
  - >> I2C_WaitOnRXNEFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout

  I2C_Master_ISR_DMA (Thumb, 352 bytes, Stack size 32 bytes, stm32g4xx_hal_i2c.o(i.I2C_Master_ISR_DMA))
  [Stack]

  - Max Depth = 96
  - Call Chain = I2C_Master_ISR_DMA ⇒ I2C_ITMasterCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_TransferConfig
  - >> I2C_ITMasterSeqCplt
  - >> I2C_ITMasterCplt
  - >> I2C_ITError
  - >> I2C_Flush_TXDR
  - >> I2C_Enable_IRQ
  [Address Reference Count : 3]
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)
  - stm32g4xx_hal_i2c.o(i.I2C_Enable_IRQ)

  I2C_Master_ISR_IT (Thumb, 420 bytes, Stack size 32 bytes, stm32g4xx_hal_i2c.o(i.I2C_Master_ISR_IT))
  [Stack]

  - Max Depth = 96
  - Call Chain = I2C_Master_ISR_IT ⇒ I2C_ITMasterCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_TransferConfig
  - >> I2C_ITMasterSeqCplt
  - >> I2C_ITMasterCplt
  - >> I2C_ITError
  - >> I2C_Flush_TXDR
  [Address Reference Count : 2]
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Receive_DMA)
  - stm32g4xx_hal_i2c.o(i.HAL_I2C_Master_Transmit_DMA)

  I2C_Mem_ISR_DMA (Thumb, 426 bytes, Stack size 24 bytes, stm32g4xx_hal_i2c.o(i.I2C_Mem_ISR_DMA))
  [Stack]

  - Max Depth = 88
  - Call Chain = I2C_Mem_ISR_DMA ⇒ I2C_ITMasterCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_TransferConfig
  - >> I2C_ITMasterCplt
  - >> I2C_ITError
  - >> I2C_Flush_TXDR
  - >> I2C_Enable_IRQ
  - >> I2C_Disable_IRQ
  [Address Reference Count : 1]
  - stm32g4xx_hal_i2c.o(i.I2C_Enable_IRQ)

  I2C_Slave_ISR_DMA (Thumb, 318 bytes, Stack size 32 bytes, stm32g4xx_hal_i2c.o(i.I2C_Slave_ISR_DMA))
  [Stack]

  - Max Depth = 104
  - Call Chain = I2C_Slave_ISR_DMA ⇒ I2C_ITSlaveCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITSlaveSeqCplt
  - >> I2C_ITSlaveCplt
  - >> I2C_ITListenCplt
  - >> I2C_ITError
  - >> I2C_ITAddrCplt
  - >> I2C_Flush_TXDR
  [Address Reference Count : 1]
  - stm32g4xx_hal_i2c.o(i.I2C_Enable_IRQ)

  I2C_Slave_ISR_IT (Thumb, 330 bytes, Stack size 24 bytes, stm32g4xx_hal_i2c.o(i.I2C_Slave_ISR_IT))
  [Stack]

  - Max Depth = 96
  - Call Chain = I2C_Slave_ISR_IT ⇒ I2C_ITSlaveCplt ⇒ I2C_ITError ⇒ HAL_DMA_Abort_IT
  [Calls]
  - >> I2C_ITSlaveSeqCplt
  - >> I2C_ITSlaveCplt
  - >> I2C_ITListenCplt
  - >> I2C_ITError
  - >> I2C_ITAddrCplt
  - >> I2C_Flush_TXDR
  [Address Reference Count : 1]
  - stm32g4xx_hal_i2c.o(i.I2C_ITError)

  I2C_TransferConfig (Thumb, 56 bytes, Stack size 20 bytes, stm32g4xx_hal_i2c.o(i.I2C_TransferConfig))
  [Stack]

  - Max Depth = 20
  - Call Chain = I2C_TransferConfig
  [Called By]
  - >> I2C_Mem_ISR_DMA
  - >> I2C_Master_ISR_IT
  - >> I2C_Master_ISR_DMA
  - >> HAL_I2C_Master_Transmit_DMA
  - >> HAL_I2C_Master_Transmit
  - >> HAL_I2C_Master_Receive_DMA
  - >> HAL_I2C_Master_Receive

  I2C_TreatErrorCallback (Thumb, 58 bytes, Stack size 8 bytes, stm32g4xx_hal_i2c.o(i.I2C_TreatErrorCallback))
  [Stack]

  - Max Depth = 8
  - Call Chain = I2C_TreatErrorCallback
  [Calls]
  - >> HAL_I2C_ErrorCallback
  - >> HAL_I2C_AbortCpltCallback
  [Called By]
  - >> I2C_ITError
  - >> I2C_DMAAbort

  I2C_WaitOnFlagUntilTimeout (Thumb, 130 bytes, Stack size 24 bytes, stm32g4xx_hal_i2c.o(i.I2C_WaitOnFlagUntilTimeout))
  [Stack]

  - Max Depth = 72
  - Call Chain = I2C_WaitOnFlagUntilTimeout ⇒ I2C_IsErrorOccurred
  [Calls]
  - >> I2C_IsErrorOccurred
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_Master_Transmit
  - >> HAL_I2C_Master_Receive

  I2C_WaitOnRXNEFlagUntilTimeout (Thumb, 192 bytes, Stack size 24 bytes, stm32g4xx_hal_i2c.o(i.I2C_WaitOnRXNEFlagUntilTimeout))
  [Stack]

  - Max Depth = 72
  - Call Chain = I2C_WaitOnRXNEFlagUntilTimeout ⇒ I2C_IsErrorOccurred
  [Calls]
  - >> I2C_IsErrorOccurred
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_Master_Receive

  I2C_WaitOnSTOPFlagUntilTimeout (Thumb, 96 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_WaitOnSTOPFlagUntilTimeout))
  [Stack]

  - Max Depth = 64
  - Call Chain = I2C_WaitOnSTOPFlagUntilTimeout ⇒ I2C_IsErrorOccurred
  [Calls]
  - >> I2C_IsErrorOccurred
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_Master_Transmit
  - >> HAL_I2C_Master_Receive

  I2C_WaitOnTXISFlagUntilTimeout (Thumb, 100 bytes, Stack size 16 bytes, stm32g4xx_hal_i2c.o(i.I2C_WaitOnTXISFlagUntilTimeout))
  [Stack]

  - Max Depth = 64
  - Call Chain = I2C_WaitOnTXISFlagUntilTimeout ⇒ I2C_IsErrorOccurred
  [Calls]
  - >> I2C_IsErrorOccurred
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_Master_Transmit

  RCC_GetSysClockFreqFromPLLSource (Thumb, 90 bytes, Stack size 16 bytes, stm32g4xx_hal_rcc.o(i.RCC_GetSysClockFreqFromPLLSource))
  [Stack]

  - Max Depth = 16
  - Call Chain = RCC_GetSysClockFreqFromPLLSource
  [Called By]
  - >> HAL_RCC_ClockConfig

  DMA_CalcDMAMUXChannelBaseAndMask (Thumb, 58 bytes, Stack size 12 bytes, stm32g4xx_hal_dma.o(i.DMA_CalcDMAMUXChannelBaseAndMask))
  [Stack]

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

  DMA_CalcDMAMUXRequestGenBaseAndMask (Thumb, 32 bytes, Stack size 0 bytes, stm32g4xx_hal_dma.o(i.DMA_CalcDMAMUXRequestGenBaseAndMask))
  [Called By]

  - >> HAL_DMA_Init
  - >> HAL_DMA_DeInit

  DMA_SetConfig (Thumb, 64 bytes, Stack size 12 bytes, stm32g4xx_hal_dma.o(i.DMA_SetConfig))
  [Stack]

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

  __NVIC_GetPriorityGrouping (Thumb, 10 bytes, Stack size 0 bytes, stm32g4xx_hal_cortex.o(i.__NVIC_GetPriorityGrouping))
  [Called By]

  - >> HAL_NVIC_SetPriority

  __NVIC_SetPriority (Thumb, 32 bytes, Stack size 8 bytes, stm32g4xx_hal_cortex.o(i.__NVIC_SetPriority))
  [Stack]

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

  capDataRead (Thumb, 778 bytes, Stack size 32 bytes, finger.o(i.capDataRead))
  [Stack]

  - Max Depth = 32
  - Call Chain = capDataRead
  [Called By]
  - >> fingerCheckConnect

  checkSync (Thumb, 202 bytes, Stack size 16 bytes, finger.o(i.checkSync))
  [Stack]

  - Max Depth = 48
  - Call Chain = checkSync ⇒ fingerCmdWriteSampleSync ⇒ CalcSum
  [Calls]
  - >> pcaSwitch
  - >> fingerCmdWriteSampleSync
  [Called By]
  - >> fingerDeal

  fingerConnect (Thumb, 28 bytes, Stack size 16 bytes, finger.o(i.fingerConnect))
  [Stack]

  - Max Depth = 16
  - Call Chain = fingerConnect
  [Called By]
  - >> fingerCheckConnect

  fingerDisconnect (Thumb, 30 bytes, Stack size 8 bytes, finger.o(i.fingerDisconnect))
  [Stack]

  - Max Depth = 8
  - Call Chain = fingerDisconnect
  [Called By]
  - >> fingerDeal

  CalcSum (Thumb, 30 bytes, Stack size 8 bytes, fingercmd.o(i.CalcSum))
  [Stack]

  - Max Depth = 8
  - Call Chain = CalcSum
  [Called By]
  - >> fingerCmdWriteSampleSync
  - >> fingerCmdWriteSampleOffset
  - >> fingerCmdWriteDataType
  - >> fingerCmdReadPN
  - >> fingerCmdReadAddr

  MX_DMA_I2C1_Init (Thumb, 90 bytes, Stack size 8 bytes, stm32g431cb_iic.o(i.MX_DMA_I2C1_Init))
  [Stack]

  - Max Depth = 56
  - Call Chain = MX_DMA_I2C1_Init ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  [Called By]
  - >> I2C_Init

  MX_DMA_I2C3_Init (Thumb, 36 bytes, Stack size 8 bytes, stm32g431cb_iic.o(i.MX_DMA_I2C3_Init))
  [Stack]

  - Max Depth = 56
  - Call Chain = MX_DMA_I2C3_Init ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  [Called By]
  - >> I2C_Init

  MX_I2C1_Init (Thumb, 74 bytes, Stack size 8 bytes, stm32g431cb_iic.o(i.MX_I2C1_Init))
  [Stack]

  - Max Depth = 168
  - Call Chain = MX_I2C1_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> Error_Handler
  - >> HAL_I2CEx_ConfigDigitalFilter
  - >> HAL_I2CEx_ConfigAnalogFilter
  - >> HAL_I2C_Init
  [Called By]
  - >> I2C_Init

  MX_I2C3_Init (Thumb, 74 bytes, Stack size 8 bytes, stm32g431cb_iic.o(i.MX_I2C3_Init))
  [Stack]

  - Max Depth = 168
  - Call Chain = MX_I2C3_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> Error_Handler
  - >> HAL_I2CEx_ConfigDigitalFilter
  - >> HAL_I2CEx_ConfigAnalogFilter
  - >> HAL_I2C_Init
  [Called By]
  - >> I2C_Init

  iicRead (Thumb, 228 bytes, Stack size 40 bytes, stm32g431cb_iic.o(i.iicRead))
  [Stack]

  - Max Depth = 144
  - Call Chain = iicRead ⇒ HAL_I2C_Master_Receive ⇒ I2C_WaitOnRXNEFlagUntilTimeout ⇒ I2C_IsErrorOccurred
  [Calls]
  - >> HAL_GetTick
  - >> HAL_I2C_Master_Receive_DMA
  - >> HAL_I2C_Master_Receive
  - >> __aeabi_memcpy
  [Address Reference Count : 1]
  - stm32g431cb_iic.o(i.I2C_Init)

  iicWrite (Thumb, 244 bytes, Stack size 40 bytes, stm32g431cb_iic.o(i.iicWrite))
  [Stack]

  - Max Depth = 200
  - Call Chain = iicWrite ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_GetTick
  - >> HAL_I2C_Master_Transmit_DMA
  - >> HAL_I2C_Master_Transmit
  - >> HAL_I2C_Init
  - >> HAL_I2C_DeInit
  [Address Reference Count : 1]
  - stm32g431cb_iic.o(i.I2C_Init)

  ### Undefined Global Symbols