# Static Call Graph for image UKSVEP_K1921\UKSVEP_K1921.axf

#<CALLGRAPH># ARM Linker, 5060750: Last Updated: Wed May 14 11:51:51 2025

### Maximum Stack Usage = 192 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_entry_main ⇒ main ⇒ SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- ADC_IRQHandler ⇒ ADC_IRQHandler

  ### Function Pointers

  - ADC_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - BusFault_Handler from stm32f4xx_it.o(i.BusFault_Handler) referenced from startup_stm32f427xx.o(RESET)
  - CAN1_RX0_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - CAN1_TX_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - CAN2_RX0_IRQHandler from stm32f4xx_it.o(i.CAN2_RX0_IRQHandler) referenced from startup_stm32f427xx.o(RESET)
  - CAN2_RX1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - CAN2_SCE_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - CAN2_TX_IRQHandler from stm32f4xx_it.o(i.CAN2_TX_IRQHandler) referenced from startup_stm32f427xx.o(RESET)
  - DCMI_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream0_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream2_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream3_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream4_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream5_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream6_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA1_Stream7_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2D_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream0_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream2_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream3_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream4_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream5_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream6_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DMA2_Stream7_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - DebugMon_Handler from stm32f4xx_it.o(i.DebugMon_Handler) referenced from startup_stm32f427xx.o(RESET)
  - ETH_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - ETH_WKUP_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - FLASH_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - FMC_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - FPU_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - HAL_UARTEx_RxEventCallback from stm32f4xx_hal_uart.o(i.HAL_UARTEx_RxEventCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_AbortCpltCallback from stm32f4xx_hal_uart.o(i.HAL_UART_AbortCpltCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_AbortReceiveCpltCallback from stm32f4xx_hal_uart.o(i.HAL_UART_AbortReceiveCpltCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_AbortTransmitCpltCallback from stm32f4xx_hal_uart.o(i.HAL_UART_AbortTransmitCpltCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_ErrorCallback from stm32f4xx_hal_uart.o(i.HAL_UART_ErrorCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_MspInit from usart.o(i.HAL_UART_MspInit) referenced from stm32f4xx_hal_uart.o(i.HAL_UART_Init)
  - HAL_UART_RxCpltCallback from stm32f4xx_hal_uart.o(i.HAL_UART_RxCpltCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_RxHalfCpltCallback from stm32f4xx_hal_uart.o(i.HAL_UART_RxHalfCpltCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_TxCpltCallback from usart_tools.o(i.HAL_UART_TxCpltCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HAL_UART_TxHalfCpltCallback from stm32f4xx_hal_uart.o(i.HAL_UART_TxHalfCpltCallback) referenced from stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)
  - HASH_RNG_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - HardFault_Handler from stm32f4xx_it.o(i.HardFault_Handler) referenced from startup_stm32f427xx.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - I2C3_ER_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - I2C3_EV_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - MemManage_Handler from stm32f4xx_it.o(i.MemManage_Handler) referenced from startup_stm32f427xx.o(RESET)
  - NMI_Handler from stm32f4xx_it.o(i.NMI_Handler) referenced from startup_stm32f427xx.o(RESET)
  - OTG_FS_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - OTG_FS_WKUP_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - OTG_HS_EP1_IN_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - OTG_HS_EP1_OUT_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - OTG_HS_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - OTG_HS_WKUP_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - PVD_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - PendSV_Handler from stm32f4xx_it.o(i.PendSV_Handler) referenced from startup_stm32f427xx.o(RESET)
  - RCC_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - Reset_Handler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SAI1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SDIO_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SPI1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SPI2_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SPI3_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SPI4_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SPI5_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SPI6_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - SVC_Handler from stm32f4xx_it.o(i.SVC_Handler) referenced from startup_stm32f427xx.o(RESET)
  - SysTick_Handler from stm32f4xx_it.o(i.SysTick_Handler) referenced from startup_stm32f427xx.o(RESET)
  - SystemInit from system_stm32f4xx.o(i.SystemInit) referenced from startup_stm32f427xx.o(.text)
  - TAMP_STAMP_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM1_BRK_TIM9_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM1_TRG_COM_TIM11_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM1_UP_TIM10_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM2_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM3_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM4_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM5_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM6_DAC_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM7_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM8_BRK_TIM12_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM8_CC_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM8_TRG_COM_TIM14_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - TIM8_UP_TIM13_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - UART4_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - UART5_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - UART7_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - UART8_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - UART_DMAAbortOnError from stm32f4xx_hal_uart.o(i.UART_DMAAbortOnError) referenced from stm32f4xx_hal_uart.o(i.HAL_UART_IRQHandler)
  - USART1_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - USART2_IRQHandler from stm32f4xx_it.o(i.USART2_IRQHandler) referenced from startup_stm32f427xx.o(RESET)
  - USART3_IRQHandler from stm32f4xx_it.o(i.USART3_IRQHandler) referenced from startup_stm32f427xx.o(RESET)
  - USART6_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - UsageFault_Handler from stm32f4xx_it.o(i.UsageFault_Handler) referenced from startup_stm32f427xx.o(RESET)
  - WWDG_IRQHandler from startup_stm32f427xx.o(.text) referenced from startup_stm32f427xx.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f427xx.o(.text)

  ### Global Symbols

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

  - >> __scatterload
  - >> __rt_entry

  __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$$libshutdown$$00000002))

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000007))

  __rt_lib_shutdown_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000F))

  __rt_lib_shutdown_return (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000010))

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

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000004))

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

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

  - >> __scatterload_rt2
  - >> __main

  __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 = 192 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [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_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  ADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Calls]

  - >> ADC_IRQHandler
  [Called By]
  - >> ADC_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f427xx.o(RESET)

  CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  CAN2_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  CAN2_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DCMI_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA1_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2D_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  DMA2_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  ETH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  ETH_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  FMC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  HASH_RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  I2C3_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  I2C3_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  OTG_FS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  OTG_FS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  OTG_HS_EP1_IN_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  OTG_HS_EP1_OUT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  OTG_HS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  OTG_HS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SAI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SDIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SPI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SPI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SPI5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  SPI6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TAMP_STAMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM1_BRK_TIM9_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM1_TRG_COM_TIM11_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM1_UP_TIM10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM6_DAC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM8_BRK_TIM12_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM8_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM8_TRG_COM_TIM14_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  TIM8_UP_TIM13_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  UART4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  UART5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  UART7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  UART8_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  USART6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f427xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f427xx.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __aeabi_uldivmod (Thumb, 0 bytes, Stack size 48 bytes, lludivv7m.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = __aeabi_uldivmod
  [Called By]
  - >> HAL_RCC_GetSysClockFreq
  - >> UART_SetConfig

  _ll_udiv (Thumb, 238 bytes, Stack size 48 bytes, lludivv7m.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_UART_MspInit
  - >> HAL_CAN_MspInit
  - >> MX_GPIO_Init
  - >> SystemClock_Config

  __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, stm32f4xx_it.o(i.BusFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

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

  CAN2_RX0_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.CAN2_RX0_IRQHandler))
  [Stack]

  - Max Depth = 112
  - Call Chain = CAN2_RX0_IRQHandler ⇒ HAL_CAN_IRQHandler ⇒ HAL_CAN_RxFifo0MsgPendingCallback ⇒ HAL_CAN_GetRxMessage
  [Calls]
  - >> HAL_CAN_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f427xx.o(RESET)

  CAN2_TX_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.CAN2_TX_IRQHandler))
  [Stack]

  - Max Depth = 112
  - Call Chain = CAN2_TX_IRQHandler ⇒ HAL_CAN_IRQHandler ⇒ HAL_CAN_RxFifo0MsgPendingCallback ⇒ HAL_CAN_GetRxMessage
  [Calls]
  - >> HAL_CAN_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f427xx.o(RESET)

  CAN_send (Thumb, 134 bytes, Stack size 16 bytes, can.o(i.CAN_send))
  [Stack]

  - Max Depth = 36
  - Call Chain = CAN_send ⇒ HAL_CAN_AddTxMessage
  [Calls]
  - >> HAL_CAN_Stop
  - >> HAL_CAN_GetTxMailboxesFreeLevel
  - >> HAL_CAN_AddTxMessage
  - >> HAL_CAN_Start
  [Called By]
  - >> HAL_CAN_TxMailbox2CompleteCallback
  - >> HAL_CAN_TxMailbox1CompleteCallback
  - >> HAL_CAN_TxMailbox0CompleteCallback
  - >> Millisecond

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

  - startup_stm32f427xx.o(RESET)

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

  - >> MX_USART3_UART_Init
  - >> MX_USART2_UART_Init
  - >> MX_TIM1_Init
  - >> MX_CAN2_Init
  - >> main
  - >> SystemClock_Config

  FLASH_Erase_Sector (Thumb, 92 bytes, Stack size 8 bytes, stm32f4xx_hal_flash_ex.o(i.FLASH_Erase_Sector))
  [Stack]

  - Max Depth = 8
  - Call Chain = FLASH_Erase_Sector
  [Called By]
  - >> HAL_FLASHEx_Erase

  FLASH_FlushCaches (Thumb, 114 bytes, Stack size 0 bytes, stm32f4xx_hal_flash_ex.o(i.FLASH_FlushCaches))
  [Called By]

  - >> HAL_FLASHEx_Erase

  FLASH_WaitForLastOperation (Thumb, 90 bytes, Stack size 16 bytes, stm32f4xx_hal_flash.o(i.FLASH_WaitForLastOperation))
  [Stack]

  - Max Depth = 16
  - Call Chain = FLASH_WaitForLastOperation
  [Calls]
  - >> HAL_GetTick
  - >> FLASH_SetErrorCode
  [Called By]
  - >> HAL_FLASH_Program
  - >> HAL_FLASHEx_Erase

  HAL_CAN_ActivateNotification (Thumb, 42 bytes, Stack size 8 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_ActivateNotification))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_CAN_ActivateNotification
  [Called By]
  - >> MX_CAN2_Init

  HAL_CAN_AddTxMessage (Thumb, 330 bytes, Stack size 20 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_AddTxMessage))
  [Stack]

  - Max Depth = 20
  - Call Chain = HAL_CAN_AddTxMessage
  [Called By]
  - >> CAN_send

  HAL_CAN_ConfigFilter (Thumb, 286 bytes, Stack size 20 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_ConfigFilter))
  [Stack]

  - Max Depth = 20
  - Call Chain = HAL_CAN_ConfigFilter
  [Called By]
  - >> MX_CAN2_Init

  HAL_CAN_ErrorCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_ErrorCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_GetRxMessage (Thumb, 404 bytes, Stack size 16 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_GetRxMessage))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_CAN_GetRxMessage
  [Called By]
  - >> HAL_CAN_RxFifo0MsgPendingCallback

  HAL_CAN_GetTxMailboxesFreeLevel (Thumb, 54 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_GetTxMailboxesFreeLevel))
  [Called By]

  - >> CAN_send

  HAL_CAN_IRQHandler (Thumb, 590 bytes, Stack size 40 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_IRQHandler))
  [Stack]

  - Max Depth = 104
  - Call Chain = HAL_CAN_IRQHandler ⇒ HAL_CAN_RxFifo0MsgPendingCallback ⇒ HAL_CAN_GetRxMessage
  [Calls]
  - >> HAL_CAN_TxMailbox2CompleteCallback
  - >> HAL_CAN_TxMailbox1CompleteCallback
  - >> HAL_CAN_TxMailbox0CompleteCallback
  - >> HAL_CAN_RxFifo0MsgPendingCallback
  - >> HAL_CAN_WakeUpFromRxMsgCallback
  - >> HAL_CAN_TxMailbox2AbortCallback
  - >> HAL_CAN_TxMailbox1AbortCallback
  - >> HAL_CAN_TxMailbox0AbortCallback
  - >> HAL_CAN_SleepCallback
  - >> HAL_CAN_RxFifo1MsgPendingCallback
  - >> HAL_CAN_RxFifo1FullCallback
  - >> HAL_CAN_RxFifo0FullCallback
  - >> HAL_CAN_ErrorCallback
  [Called By]
  - >> CAN2_RX0_IRQHandler
  - >> CAN2_TX_IRQHandler

  HAL_CAN_Init (Thumb, 372 bytes, Stack size 16 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = HAL_CAN_Init ⇒ HAL_CAN_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_GetTick
  - >> HAL_CAN_MspInit
  [Called By]
  - >> MX_CAN2_Init

  HAL_CAN_MspInit (Thumb, 186 bytes, Stack size 32 bytes, can.o(i.HAL_CAN_MspInit))
  [Stack]

  - Max Depth = 80
  - Call Chain = HAL_CAN_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  - >> HAL_GPIO_Init
  - >> __aeabi_memclr4
  [Called By]
  - >> HAL_CAN_Init

  HAL_CAN_RxFifo0FullCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_RxFifo0FullCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_RxFifo0MsgPendingCallback (Thumb, 30 bytes, Stack size 48 bytes, can.o(i.HAL_CAN_RxFifo0MsgPendingCallback))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_CAN_RxFifo0MsgPendingCallback ⇒ HAL_CAN_GetRxMessage
  [Calls]
  - >> HAL_CAN_GetRxMessage
  - >> HAL_GPIO_TogglePin
  [Called By]
  - >> HAL_CAN_IRQHandler

  HAL_CAN_RxFifo1FullCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_RxFifo1FullCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_RxFifo1MsgPendingCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_RxFifo1MsgPendingCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_SleepCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_SleepCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_Start (Thumb, 94 bytes, Stack size 16 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_Start))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_CAN_Start
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> CAN_send
  - >> main

  HAL_CAN_Stop (Thumb, 106 bytes, Stack size 16 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_Stop))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_CAN_Stop
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> CAN_send

  HAL_CAN_TxMailbox0AbortCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_TxMailbox0AbortCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_TxMailbox0CompleteCallback (Thumb, 38 bytes, Stack size 8 bytes, can.o(i.HAL_CAN_TxMailbox0CompleteCallback))
  [Stack]

  - Max Depth = 44
  - Call Chain = HAL_CAN_TxMailbox0CompleteCallback ⇒ CAN_send ⇒ HAL_CAN_AddTxMessage
  [Calls]
  - >> CAN_send
  [Called By]
  - >> HAL_CAN_IRQHandler

  HAL_CAN_TxMailbox1AbortCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_TxMailbox1AbortCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_TxMailbox1CompleteCallback (Thumb, 30 bytes, Stack size 8 bytes, can.o(i.HAL_CAN_TxMailbox1CompleteCallback))
  [Stack]

  - Max Depth = 44
  - Call Chain = HAL_CAN_TxMailbox1CompleteCallback ⇒ CAN_send ⇒ HAL_CAN_AddTxMessage
  [Calls]
  - >> CAN_send
  [Called By]
  - >> HAL_CAN_IRQHandler

  HAL_CAN_TxMailbox2AbortCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_TxMailbox2AbortCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_CAN_TxMailbox2CompleteCallback (Thumb, 30 bytes, Stack size 8 bytes, can.o(i.HAL_CAN_TxMailbox2CompleteCallback))
  [Stack]

  - Max Depth = 44
  - Call Chain = HAL_CAN_TxMailbox2CompleteCallback ⇒ CAN_send ⇒ HAL_CAN_AddTxMessage
  [Calls]
  - >> CAN_send
  [Called By]
  - >> HAL_CAN_IRQHandler

  HAL_CAN_WakeUpFromRxMsgCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_can.o(i.HAL_CAN_WakeUpFromRxMsgCallback))
  [Called By]

  - >> HAL_CAN_IRQHandler

  HAL_DMA_Abort (Thumb, 172 bytes, Stack size 16 bytes, stm32f4xx_hal_dma.o(i.HAL_DMA_Abort))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_DMA_Abort
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_UART_IRQHandler

  HAL_DMA_Abort_IT (Thumb, 40 bytes, Stack size 0 bytes, stm32f4xx_hal_dma.o(i.HAL_DMA_Abort_IT))
  [Called By]

  - >> HAL_UART_IRQHandler

  HAL_FLASHEx_Erase (Thumb, 166 bytes, Stack size 24 bytes, stm32f4xx_hal_flash_ex.o(i.HAL_FLASHEx_Erase))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_FLASHEx_Erase ⇒ FLASH_WaitForLastOperation
  [Calls]
  - >> FLASH_MassErase
  - >> FLASH_FlushCaches
  - >> FLASH_Erase_Sector
  - >> FLASH_WaitForLastOperation
  [Called By]
  - >> Put_Program_to_FLESH

  HAL_FLASH_Program (Thumb, 142 bytes, Stack size 24 bytes, stm32f4xx_hal_flash.o(i.HAL_FLASH_Program))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_FLASH_Program ⇒ FLASH_WaitForLastOperation
  [Calls]
  - >> FLASH_WaitForLastOperation
  - >> FLASH_Program_Word
  - >> FLASH_Program_HalfWord
  - >> FLASH_Program_DoubleWord
  - >> FLASH_Program_Byte
  [Called By]
  - >> Put_Program_to_FLESH

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

  - >> HAL_UART_TxCpltCallback

  HAL_GPIO_Init (Thumb, 474 bytes, Stack size 24 bytes, stm32f4xx_hal_gpio.o(i.HAL_GPIO_Init))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_GPIO_Init
  [Called By]
  - >> HAL_UART_MspInit
  - >> HAL_CAN_MspInit
  - >> MX_GPIO_Init

  HAL_GPIO_TogglePin (Thumb, 20 bytes, Stack size 8 bytes, stm32f4xx_hal_gpio.o(i.HAL_GPIO_TogglePin))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_GPIO_TogglePin
  [Called By]
  - >> HAL_CAN_RxFifo0MsgPendingCallback
  - >> main
  - >> Millisecond

  HAL_GPIO_WritePin (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_hal_gpio.o(i.HAL_GPIO_WritePin))
  [Called By]

  - >> MX_GPIO_Init
  - >> HAL_UART_user_setup
  - >> HAL_UART_TxCpltCallback
  - >> switch_RS485_out

  HAL_GetTick (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_hal.o(i.HAL_GetTick))
  [Called By]

  - >> HAL_CAN_Stop
  - >> HAL_CAN_Init
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_CAN_Start
  - >> FLASH_WaitForLastOperation
  - >> HAL_DMA_Abort

  HAL_IncTick (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_hal.o(i.HAL_IncTick))
  [Called By]

  - >> SysTick_Handler

  HAL_Init (Thumb, 54 bytes, Stack size 8 bytes, stm32f4xx_hal.o(i.HAL_Init))
  [Stack]

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

  HAL_InitTick (Thumb, 64 bytes, Stack size 16 bytes, stm32f4xx_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_ClockConfig
  - >> HAL_Init

  HAL_MspInit (Thumb, 68 bytes, Stack size 8 bytes, stm32f4xx_hal_msp.o(i.HAL_MspInit))
  [Stack]

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

  HAL_NVIC_EnableIRQ (Thumb, 40 bytes, Stack size 0 bytes, stm32f4xx_hal_cortex.o(i.HAL_NVIC_EnableIRQ))
  [Called By]

  - >> HAL_UART_MspInit
  - >> HAL_CAN_MspInit

  HAL_NVIC_SetPriority (Thumb, 124 bytes, Stack size 40 bytes, stm32f4xx_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_UART_MspInit
  - >> HAL_CAN_MspInit
  - >> HAL_InitTick

  HAL_NVIC_SetPriorityGrouping (Thumb, 32 bytes, Stack size 0 bytes, stm32f4xx_hal_cortex.o(i.HAL_NVIC_SetPriorityGrouping))
  [Called By]

  - >> HAL_Init

  HAL_RCC_ClockConfig (Thumb, 368 bytes, Stack size 16 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_ClockConfig))
  [Stack]

  - Max Depth = 96
  - Call Chain = HAL_RCC_ClockConfig ⇒ HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_GetTick
  - >> HAL_RCC_GetSysClockFreq
  - >> HAL_InitTick
  [Called By]
  - >> SystemClock_Config

  HAL_RCC_GetHCLKFreq (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetHCLKFreq))
  [Called By]

  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq

  HAL_RCC_GetPCLK1Freq (Thumb, 22 bytes, Stack size 4 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetPCLK1Freq))
  [Stack]

  - Max Depth = 4
  - Call Chain = HAL_RCC_GetPCLK1Freq
  [Calls]
  - >> HAL_RCC_GetHCLKFreq
  [Called By]
  - >> UART_SetConfig

  HAL_RCC_GetPCLK2Freq (Thumb, 22 bytes, Stack size 4 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetPCLK2Freq))
  [Stack]

  - Max Depth = 4
  - Call Chain = HAL_RCC_GetPCLK2Freq
  [Calls]
  - >> HAL_RCC_GetHCLKFreq
  [Called By]
  - >> UART_SetConfig

  HAL_RCC_GetSysClockFreq (Thumb, 162 bytes, Stack size 32 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetSysClockFreq))
  [Stack]

  - Max Depth = 80
  - Call Chain = HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [Calls]
  - >> __aeabi_uldivmod
  [Called By]
  - >> HAL_RCC_ClockConfig

  HAL_RCC_OscConfig (Thumb, 1172 bytes, Stack size 24 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_OscConfig))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_RCC_OscConfig
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> SystemClock_Config

  HAL_SYSTICK_Config (Thumb, 52 bytes, Stack size 16 bytes, stm32f4xx_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

  HAL_TIMEx_MasterConfigSynchronization (Thumb, 150 bytes, Stack size 12 bytes, stm32f4xx_hal_tim_ex.o(i.HAL_TIMEx_MasterConfigSynchronization))
  [Stack]

  - Max Depth = 12
  - Call Chain = HAL_TIMEx_MasterConfigSynchronization
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIM_Base_Init (Thumb, 102 bytes, Stack size 8 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_Base_Init))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_TIM_Base_Init ⇒ HAL_TIM_Base_MspInit
  [Calls]
  - >> HAL_TIM_Base_MspInit
  - >> TIM_Base_SetConfig
  [Called By]
  - >> MX_TIM1_Init

  HAL_TIM_Base_MspInit (Thumb, 44 bytes, Stack size 8 bytes, tim.o(i.HAL_TIM_Base_MspInit))
  [Stack]

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

  HAL_TIM_Base_Start (Thumb, 126 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_Base_Start))
  [Called By]

  - >> main

  HAL_TIM_ConfigClockSource (Thumb, 268 bytes, Stack size 24 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_ConfigClockSource))
  [Stack]

  - Max Depth = 36
  - Call Chain = HAL_TIM_ConfigClockSource ⇒ TIM_ETR_SetConfig
  [Calls]
  - >> TIM_ETR_SetConfig
  - >> TIM_TI2_ConfigInputStage
  - >> TIM_TI1_ConfigInputStage
  - >> TIM_ITRx_SetConfig
  [Called By]
  - >> MX_TIM1_Init

  HAL_UARTEx_RxEventCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UARTEx_RxEventCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_AbortCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_AbortCpltCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_AbortReceiveCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_AbortReceiveCpltCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_AbortTransmitCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_AbortTransmitCpltCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_ErrorCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_ErrorCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_IRQHandler (Thumb, 740 bytes, Stack size 40 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_IRQHandler))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_UART_IRQHandler ⇒ UART_Receive_IT
  [Calls]
  - >> HAL_DMA_Abort_IT
  - >> HAL_DMA_Abort
  - >> UART_Transmit_IT
  - >> UART_Receive_IT
  - >> UART_EndTransmit_IT
  - >> UART_EndRxTransfer
  [Called By]
  - >> USART3_IRQHandler
  - >> USART2_IRQHandler

  HAL_UART_Init (Thumb, 132 bytes, Stack size 8 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = HAL_UART_Init ⇒ UART_SetConfig ⇒ __aeabi_uldivmod
  [Calls]
  - >> UART_InitCallbacksToDefault
  - >> UART_SetConfig
  [Called By]
  - >> MX_USART3_UART_Init
  - >> MX_USART2_UART_Init

  HAL_UART_MspInit (Thumb, 262 bytes, Stack size 32 bytes, usart.o(i.HAL_UART_MspInit))
  [Stack]

  - Max Depth = 80
  - Call Chain = HAL_UART_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  - >> HAL_GPIO_Init
  - >> __aeabi_memclr4
  [Address Reference Count : 1]
  - stm32f4xx_hal_uart.o(i.HAL_UART_Init)

  HAL_UART_Receive_IT_user_handler (Thumb, 260 bytes, Stack size 16 bytes, usart_tools.o(i.HAL_UART_Receive_IT_user_handler))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_UART_Receive_IT_user_handler ⇒ get_crc_one
  [Calls]
  - >> get_crc_one
  [Called By]
  - >> USART3_IRQHandler
  - >> USART2_IRQHandler

  HAL_UART_RxCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_RxCpltCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_RxHalfCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_RxHalfCpltCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_Transmit_IT (Thumb, 56 bytes, Stack size 8 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_Transmit_IT))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_UART_Transmit_IT
  [Called By]
  - >> peek
  - >> ReceiveCommandModbus6
  - >> ReceiveCommandModbus3
  - >> CMD_answer

  HAL_UART_TxCpltCallback (Thumb, 32 bytes, Stack size 8 bytes, usart_tools.o(i.HAL_UART_TxCpltCallback))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_UART_TxCpltCallback
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> HAL_GPIO_CheckPin
  [Address Reference Count : 1]
  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

  HAL_UART_TxHalfCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_TxHalfCpltCallback))
  [Address Reference Count : 1]

  - stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault)

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

  - >> SysTick_Handler

  HAL_UART_user_setup (Thumb, 110 bytes, Stack size 8 bytes, usart_tools.o(i.HAL_UART_user_setup))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_UART_user_setup
  [Calls]
  - >> HAL_GPIO_WritePin
  - >> Setup_cmd_length
  [Called By]
  - >> main

  HardFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.HardFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  MX_CAN2_Init (Thumb, 152 bytes, Stack size 8 bytes, can.o(i.MX_CAN2_Init))
  [Stack]

  - Max Depth = 104
  - Call Chain = MX_CAN2_Init ⇒ HAL_CAN_Init ⇒ HAL_CAN_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_CAN_Init
  - >> HAL_CAN_ConfigFilter
  - >> HAL_CAN_ActivateNotification
  - >> Error_Handler
  [Called By]
  - >> main

  MX_GPIO_Init (Thumb, 442 bytes, Stack size 32 bytes, gpio.o(i.MX_GPIO_Init))
  [Stack]

  - Max Depth = 56
  - Call Chain = MX_GPIO_Init ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  - >> HAL_GPIO_WritePin
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  MX_TIM1_Init (Thumb, 102 bytes, Stack size 32 bytes, tim.o(i.MX_TIM1_Init))
  [Stack]

  - Max Depth = 68
  - Call Chain = MX_TIM1_Init ⇒ HAL_TIM_ConfigClockSource ⇒ TIM_ETR_SetConfig
  [Calls]
  - >> HAL_TIM_ConfigClockSource
  - >> HAL_TIM_Base_Init
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> Error_Handler
  [Called By]
  - >> main

  MX_USART2_UART_Init (Thumb, 46 bytes, Stack size 8 bytes, usart.o(i.MX_USART2_UART_Init))
  [Stack]

  - Max Depth = 104
  - Call Chain = MX_USART2_UART_Init ⇒ HAL_UART_Init ⇒ UART_SetConfig ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_UART_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_USART3_UART_Init (Thumb, 46 bytes, Stack size 8 bytes, usart.o(i.MX_USART3_UART_Init))
  [Stack]

  - Max Depth = 104
  - Call Chain = MX_USART3_UART_Init ⇒ HAL_UART_Init ⇒ UART_SetConfig ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_UART_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MemManage_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.MemManage_Handler))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  Millisecond (Thumb, 202 bytes, Stack size 8 bytes, main.o(i.Millisecond))
  [Stack]

  - Max Depth = 44
  - Call Chain = Millisecond ⇒ CAN_send ⇒ HAL_CAN_AddTxMessage
  [Calls]
  - >> HAL_GPIO_TogglePin
  - >> CAN_send
  [Called By]
  - >> SysTick_Handler

  NMI_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.NMI_Handler))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

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

  - startup_stm32f427xx.o(RESET)

  Put_Program_to_FLESH (Thumb, 126 bytes, Stack size 64 bytes, flash_tools.o(i.Put_Program_to_FLESH))
  [Stack]

  - Max Depth = 104
  - Call Chain = Put_Program_to_FLESH ⇒ HAL_FLASH_Program ⇒ FLASH_WaitForLastOperation
  [Calls]
  - >> HAL_FLASH_Program
  - >> HAL_FLASHEx_Erase
  [Called By]
  - >> extendbios

  ReceiveCommandModbus3 (Thumb, 232 bytes, Stack size 24 bytes, usart_tools.o(i.ReceiveCommandModbus3))
  [Stack]

  - Max Depth = 36
  - Call Chain = ReceiveCommandModbus3 ⇒ get_crc_16
  [Calls]
  - >> get_crc_16
  - >> HAL_UART_Transmit_IT
  - >> switch_RS485_out
  [Called By]
  - >> main

  ReceiveCommandModbus6 (Thumb, 104 bytes, Stack size 24 bytes, usart_tools.o(i.ReceiveCommandModbus6))
  [Stack]

  - Max Depth = 32
  - Call Chain = ReceiveCommandModbus6 ⇒ HAL_UART_Transmit_IT
  [Calls]
  - >> HAL_UART_Transmit_IT
  - >> switch_RS485_out
  [Called By]
  - >> main

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

  - startup_stm32f427xx.o(RESET)

  Setup_cmd_length (Thumb, 90 bytes, Stack size 0 bytes, usart_tools.o(i.Setup_cmd_length))
  [Called By]

  - >> HAL_UART_user_setup

  SysTick_Handler (Thumb, 16 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.SysTick_Handler))
  [Stack]

  - Max Depth = 52
  - Call Chain = SysTick_Handler ⇒ Millisecond ⇒ CAN_send ⇒ HAL_CAN_AddTxMessage
  [Calls]
  - >> Millisecond
  - >> HAL_UART_timeout_check
  - >> HAL_IncTick
  [Address Reference Count : 1]
  - startup_stm32f427xx.o(RESET)

  SystemClock_Config (Thumb, 170 bytes, Stack size 80 bytes, main.o(i.SystemClock_Config))
  [Stack]

  - Max Depth = 176
  - Call Chain = SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> Error_Handler
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  SystemInit (Thumb, 14 bytes, Stack size 0 bytes, system_stm32f4xx.o(i.SystemInit))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(.text)

  TIM_Base_SetConfig (Thumb, 186 bytes, Stack size 8 bytes, stm32f4xx_hal_tim.o(i.TIM_Base_SetConfig))
  [Stack]

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

  TIM_ETR_SetConfig (Thumb, 22 bytes, Stack size 12 bytes, stm32f4xx_hal_tim.o(i.TIM_ETR_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_ETR_SetConfig
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  UART_InitCallbacksToDefault (Thumb, 38 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.UART_InitCallbacksToDefault))
  [Called By]

  - >> HAL_UART_Init

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

  - >> main

  USART2_IRQHandler (Thumb, 16 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.USART2_IRQHandler))
  [Stack]

  - Max Depth = 72
  - Call Chain = USART2_IRQHandler ⇒ HAL_UART_IRQHandler ⇒ UART_Receive_IT
  [Calls]
  - >> HAL_UART_Receive_IT_user_handler
  - >> HAL_UART_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f427xx.o(RESET)

  USART3_IRQHandler (Thumb, 16 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.USART3_IRQHandler))
  [Stack]

  - Max Depth = 72
  - Call Chain = USART3_IRQHandler ⇒ HAL_UART_IRQHandler ⇒ UART_Receive_IT
  [Calls]
  - >> HAL_UART_Receive_IT_user_handler
  - >> HAL_UART_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f427xx.o(RESET)

  UsageFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.UsageFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f427xx.o(RESET)

  extendbios (Thumb, 130 bytes, Stack size 24 bytes, usart_tools.o(i.extendbios))
  [Stack]

  - Max Depth = 128
  - Call Chain = extendbios ⇒ Put_Program_to_FLESH ⇒ HAL_FLASH_Program ⇒ FLASH_WaitForLastOperation
  [Calls]
  - >> Put_Program_to_FLESH
  - >> CMD_answer
  [Called By]
  - >> main

  get_crc_16 (Thumb, 46 bytes, Stack size 12 bytes, crc16.o(i.get_crc_16))
  [Stack]

  - Max Depth = 12
  - Call Chain = get_crc_16
  [Called By]
  - >> peek
  - >> ReceiveCommandModbus3
  - >> CMD_answer

  get_crc_one (Thumb, 24 bytes, Stack size 8 bytes, crc16.o(i.get_crc_one))
  [Stack]

  - Max Depth = 8
  - Call Chain = get_crc_one
  [Called By]
  - >> HAL_UART_Receive_IT_user_handler

  initload (Thumb, 90 bytes, Stack size 16 bytes, usart_tools.o(i.initload))
  [Stack]

  - Max Depth = 44
  - Call Chain = initload ⇒ CMD_answer ⇒ get_crc_16
  [Calls]
  - >> CMD_answer
  [Called By]
  - >> main

  load (Thumb, 14 bytes, Stack size 8 bytes, usart_tools.o(i.load))
  [Stack]

  - Max Depth = 36
  - Call Chain = load ⇒ CMD_answer ⇒ get_crc_16
  [Calls]
  - >> CMD_answer
  [Called By]
  - >> main

  main (Thumb, 288 bytes, Stack size 16 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 192
  - Call Chain = main ⇒ SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [Calls]
  - >> MX_USART3_UART_Init
  - >> MX_USART2_UART_Init
  - >> MX_TIM1_Init
  - >> MX_GPIO_Init
  - >> MX_CAN2_Init
  - >> HAL_TIM_Base_Start
  - >> HAL_Init
  - >> HAL_GPIO_TogglePin
  - >> HAL_CAN_Start
  - >> SystemClock_Config
  - >> Error_Handler
  - >> poke
  - >> peek
  - >> load
  - >> initload
  - >> extendbios
  - >> UART_get_command
  - >> ReceiveCommandModbus6
  - >> ReceiveCommandModbus3
  - >> HAL_UART_user_setup
  [Called By]
  - >> __rt_entry_main

  peek (Thumb, 156 bytes, Stack size 24 bytes, usart_tools.o(i.peek))
  [Stack]

  - Max Depth = 36
  - Call Chain = peek ⇒ get_crc_16
  [Calls]
  - >> get_crc_16
  - >> HAL_UART_Transmit_IT
  - >> switch_RS485_out
  [Called By]
  - >> main

  poke (Thumb, 70 bytes, Stack size 16 bytes, usart_tools.o(i.poke))
  [Stack]

  - Max Depth = 44
  - Call Chain = poke ⇒ CMD_answer ⇒ get_crc_16
  [Calls]
  - >> CMD_answer
  [Called By]
  - >> main

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

  - >> switch_RS485_out

  _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

  CMD_answer (Thumb, 78 bytes, Stack size 16 bytes, usart_tools.o(i.CMD_answer))
  [Stack]

  - Max Depth = 28
  - Call Chain = CMD_answer ⇒ get_crc_16
  [Calls]
  - >> get_crc_16
  - >> HAL_UART_Transmit_IT
  - >> switch_RS485_out
  [Called By]
  - >> poke
  - >> load
  - >> initload
  - >> extendbios

  switch_RS485_out (Thumb, 28 bytes, Stack size 8 bytes, usart_tools.o(i.switch_RS485_out))
  [Stack]

  - Max Depth = 8
  - Call Chain = switch_RS485_out
  [Calls]
  - >> usDelay
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> peek
  - >> ReceiveCommandModbus6
  - >> ReceiveCommandModbus3
  - >> CMD_answer

  FLASH_Program_Byte (Thumb, 32 bytes, Stack size 0 bytes, stm32f4xx_hal_flash.o(i.FLASH_Program_Byte))
  [Called By]

  - >> HAL_FLASH_Program

  FLASH_Program_DoubleWord (Thumb, 44 bytes, Stack size 8 bytes, stm32f4xx_hal_flash.o(i.FLASH_Program_DoubleWord))
  [Stack]

  - Max Depth = 8
  - Call Chain = FLASH_Program_DoubleWord
  [Called By]
  - >> HAL_FLASH_Program

  FLASH_Program_HalfWord (Thumb, 36 bytes, Stack size 0 bytes, stm32f4xx_hal_flash.o(i.FLASH_Program_HalfWord))
  [Called By]

  - >> HAL_FLASH_Program

  FLASH_Program_Word (Thumb, 36 bytes, Stack size 0 bytes, stm32f4xx_hal_flash.o(i.FLASH_Program_Word))
  [Called By]

  - >> HAL_FLASH_Program

  FLASH_SetErrorCode (Thumb, 172 bytes, Stack size 0 bytes, stm32f4xx_hal_flash.o(i.FLASH_SetErrorCode))
  [Called By]

  - >> FLASH_WaitForLastOperation

  FLASH_MassErase (Thumb, 80 bytes, Stack size 0 bytes, stm32f4xx_hal_flash_ex.o(i.FLASH_MassErase))
  [Called By]

  - >> HAL_FLASHEx_Erase

  __NVIC_GetPriorityGrouping (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_hal_cortex.o(i.__NVIC_GetPriorityGrouping))
  [Called By]

  - >> HAL_NVIC_SetPriority

  __NVIC_SetPriority (Thumb, 32 bytes, Stack size 8 bytes, stm32f4xx_hal_cortex.o(i.__NVIC_SetPriority))
  [Stack]

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

  TIM_ITRx_SetConfig (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.TIM_ITRx_SetConfig))
  [Called By]

  - >> HAL_TIM_ConfigClockSource

  TIM_TI1_ConfigInputStage (Thumb, 38 bytes, Stack size 12 bytes, stm32f4xx_hal_tim.o(i.TIM_TI1_ConfigInputStage))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_TI1_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  TIM_TI2_ConfigInputStage (Thumb, 40 bytes, Stack size 12 bytes, stm32f4xx_hal_tim.o(i.TIM_TI2_ConfigInputStage))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_TI2_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  UART_DMAAbortOnError (Thumb, 20 bytes, Stack size 16 bytes, stm32f4xx_hal_uart.o(i.UART_DMAAbortOnError))
  [Stack]

  - Max Depth = 16
  - Call Chain = UART_DMAAbortOnError
  [Address Reference Count : 1]
  - stm32f4xx_hal_uart.o(i.HAL_UART_IRQHandler)

  UART_EndRxTransfer (Thumb, 108 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.UART_EndRxTransfer))
  [Called By]

  - >> HAL_UART_IRQHandler

  UART_EndTransmit_IT (Thumb, 32 bytes, Stack size 8 bytes, stm32f4xx_hal_uart.o(i.UART_EndTransmit_IT))
  [Stack]

  - Max Depth = 8
  - Call Chain = UART_EndTransmit_IT
  [Called By]
  - >> HAL_UART_IRQHandler

  UART_Receive_IT (Thumb, 252 bytes, Stack size 24 bytes, stm32f4xx_hal_uart.o(i.UART_Receive_IT))
  [Stack]

  - Max Depth = 24
  - Call Chain = UART_Receive_IT
  [Called By]
  - >> HAL_UART_IRQHandler

  UART_SetConfig (Thumb, 546 bytes, Stack size 40 bytes, stm32f4xx_hal_uart.o(i.UART_SetConfig))
  [Stack]

  - Max Depth = 88
  - Call Chain = UART_SetConfig ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq
  - >> __aeabi_uldivmod
  [Called By]
  - >> HAL_UART_Init

  UART_Transmit_IT (Thumb, 96 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.UART_Transmit_IT))
  [Called By]

  - >> HAL_UART_IRQHandler

  ### Undefined Global Symbols