# Static Call Graph for image GebraBit_BME280_STM32F303_V1\GebraBit_BME280_STM32F303_V1.axf

#<CALLGRAPH># ARM Linker, 6180002: Last Updated: Sun May 28 11:06:28 2023

### Maximum Stack Usage = 384 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

__rt_entry_main ⇒ main ⇒ GB_BME280_Get_Data ⇒ __hardfp_pow ⇒ sqrt ⇒ _dsqrt ⇒ __fpl_dnaninf

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

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

  ### Function Pointers

  - ADC1_2_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - ADC3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - ADC4_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - BusFault_Handler from stm32f3xx_it.o(.text.BusFault_Handler) referenced from startup_stm32f303xc.o(RESET)
  - CAN_RX1_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - CAN_SCE_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - COMP1_2_3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - COMP4_5_6_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - COMP7_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA1_Channel1_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA1_Channel2_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA1_Channel3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA1_Channel4_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA1_Channel5_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA1_Channel6_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA1_Channel7_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA2_Channel1_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA2_Channel2_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA2_Channel3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA2_Channel4_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DMA2_Channel5_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - DebugMon_Handler from stm32f3xx_it.o(.text.DebugMon_Handler) referenced from startup_stm32f303xc.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - EXTI2_TSC_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - FLASH_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - FPU_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - HardFault_Handler from stm32f3xx_it.o(.text.HardFault_Handler) referenced from startup_stm32f303xc.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - MemManage_Handler from stm32f3xx_it.o(.text.MemManage_Handler) referenced from startup_stm32f303xc.o(RESET)
  - NMI_Handler from stm32f3xx_it.o(.text.NMI_Handler) referenced from startup_stm32f303xc.o(RESET)
  - PVD_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - PendSV_Handler from stm32f3xx_it.o(.text.PendSV_Handler) referenced from startup_stm32f303xc.o(RESET)
  - RCC_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - Reset_Handler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - SPI1_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - SPI2_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - SPI3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - SVC_Handler from stm32f3xx_it.o(.text.SVC_Handler) referenced from startup_stm32f303xc.o(RESET)
  - SysTick_Handler from stm32f3xx_it.o(.text.SysTick_Handler) referenced from startup_stm32f303xc.o(RESET)
  - SystemInit from system_stm32f3xx.o(.text.SystemInit) referenced from startup_stm32f303xc.o(.text)
  - TAMP_STAMP_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM1_BRK_TIM15_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM1_TRG_COM_TIM17_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM1_UP_TIM16_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM2_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM4_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM6_DAC_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM7_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM8_BRK_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM8_CC_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM8_TRG_COM_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - TIM8_UP_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - UART4_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - UART5_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USART1_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USART2_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USART3_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USBWakeUp_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USBWakeUp_RMP_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USB_HP_CAN_TX_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USB_HP_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USB_LP_CAN_RX0_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - USB_LP_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - UsageFault_Handler from stm32f3xx_it.o(.text.UsageFault_Handler) referenced from startup_stm32f303xc.o(RESET)
  - WWDG_IRQHandler from startup_stm32f303xc.o(.text) referenced from startup_stm32f303xc.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f303xc.o(.text)

  ### Global Symbols

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

  - >> __scatterload
  - >> __rt_entry
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(.text)

  __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_heap_2 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000007))
  [Stack]

  - Max Depth = 64 + Unknown Stack Size
  - Call Chain = __rt_lib_init_heap_2 ⇒ _init_alloc ⇒ __rt_SIGRTMEM ⇒ __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> _init_alloc

  __rt_lib_init_preinit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000006))

  __rt_lib_init_relocate_pie_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000004))

  __rt_lib_init_alloca_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000030))

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

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

  __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000023))

  __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000034))

  __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000032))

  __rt_lib_init_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000021))

  __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000025))

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

  __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

  __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

  __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

  __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

  __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001B))

  __rt_lib_init_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000010))

  __rt_lib_init_return (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000035))

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

  __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000027))

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

  __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 = 384 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ GB_BME280_Get_Data ⇒ __hardfp_pow ⇒ sqrt ⇒ _dsqrt ⇒ __fpl_dnaninf
  [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_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(RESET)

  ADC3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  ADC4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  CAN_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  CAN_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  COMP1_2_3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  COMP4_5_6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  COMP7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA1_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA1_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA1_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA1_Channel7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA2_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA2_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA2_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA2_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  DMA2_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  EXTI2_TSC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  SPI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TAMP_STAMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM1_BRK_TIM15_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM1_TRG_COM_TIM17_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM1_UP_TIM16_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM6_DAC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM8_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM8_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM8_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  TIM8_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  UART4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  UART5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USBWakeUp_RMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USB_HP_CAN_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USB_HP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USB_LP_CAN_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  USB_LP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f303xc.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f303xc.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  calloc (Thumb, 40 bytes, Stack size 16 bytes, calloc.o(.text))
  [Stack]

  - Max Depth = 64 + Unknown Stack Size
  - Call Chain = calloc ⇒ malloc ⇒ __Heap_Full ⇒ __Heap_ProvideMemory ⇒ free
  [Calls]
  - >> malloc
  - >> __aeabi_memclr
  [Called By]
  - >> GB_BME280_Burst_Read

  malloc (Thumb, 94 bytes, Stack size 16 bytes, h1_alloc.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = malloc ⇒ __Heap_Full ⇒ __Heap_ProvideMemory ⇒ free
  [Calls]
  - >> __Heap_Full
  - >> __rt_heap_descriptor
  [Called By]
  - >> calloc
  - >> GB_BME280_Burst_Read

  free (Thumb, 78 bytes, Stack size 16 bytes, h1_free.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = free
  [Calls]
  - >> __rt_heap_descriptor
  [Called By]
  - >> GB_BME280_Burst_Read
  - >> __Heap_ProvideMemory

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

  - >> GB_BME280_Burst_Read

  __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_memclr4 (Thumb, 0 bytes, Stack size unknown bytes, rt_memclr_w.o(.text))
  [Called By]

  - >> main

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

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

  _memset_w (Thumb, 74 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)
  [Called By]

  - >> _memset

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

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

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

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

  - >> free
  - >> malloc
  - >> _init_alloc

  __use_no_heap (Thumb, 2 bytes, Stack size 0 bytes, hguard.o(.text), UNUSED)

  __heap$guard (Thumb, 2 bytes, Stack size 0 bytes, hguard.o(.text), UNUSED)

  _terminate_user_alloc (Thumb, 2 bytes, Stack size 0 bytes, init_alloc.o(.text), UNUSED)

  _init_user_alloc (Thumb, 2 bytes, Stack size 0 bytes, init_alloc.o(.text), UNUSED)

  __Heap_Full (Thumb, 34 bytes, Stack size 16 bytes, init_alloc.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = __Heap_Full ⇒ __Heap_ProvideMemory ⇒ free
  [Calls]
  - >> __Heap_ProvideMemory
  [Called By]
  - >> malloc

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

  - >> __rt_SIGRTMEM

  _init_alloc (Thumb, 94 bytes, Stack size 24 bytes, init_alloc.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = _init_alloc ⇒ __rt_SIGRTMEM ⇒ __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __rt_SIGRTMEM
  - >> __Heap_ProvideMemory
  - >> __Heap_Initialize
  - >> __rt_heap_descriptor
  [Called By]
  - >> __rt_lib_init_heap_2

  __Heap_Initialize (Thumb, 10 bytes, Stack size 0 bytes, h1_init.o(.text))
  [Called By]

  - >> _init_alloc

  __Heap_DescSize (Thumb, 4 bytes, Stack size 0 bytes, h1_init.o(.text), UNUSED)

  __read_errno (Thumb, 10 bytes, Stack size 8 bytes, _rserrno.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_errno_addr

  __set_errno (Thumb, 12 bytes, Stack size 8 bytes, _rserrno.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __set_errno
  [Calls]
  - >> __aeabi_errno_addr
  [Called By]
  - >> sqrt
  - >> __hardfp_pow

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

  - >> __rt_memcpy

  __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_memclr (Thumb, 0 bytes, Stack size unknown bytes, rt_memclr.o(.text))
  [Called By]

  - >> calloc

  __rt_memclr (Thumb, 0 bytes, Stack size unknown bytes, rt_memclr.o(.text), UNUSED)

  _memset (Thumb, 64 bytes, Stack size 0 bytes, rt_memclr.o(.text), UNUSED)
  [Calls]

  - >> _memset_w

  __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)

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

  - >> __set_errno
  - >> __read_errno

  __errno$intlibspace (Thumb, 0 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)

  __rt_errno_addr$intlibspace (Thumb, 0 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)

  __Heap_ProvideMemory (Thumb, 52 bytes, Stack size 0 bytes, h1_extend.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = __Heap_ProvideMemory ⇒ free
  [Calls]
  - >> free
  [Called By]
  - >> _init_alloc
  - >> __Heap_Full

  _maybe_terminate_alloc (Thumb, 0 bytes, Stack size 0 bytes, maybetermalloc1.o(.text), UNUSED)

  __rt_SIGRTMEM (Thumb, 14 bytes, Stack size 8 bytes, defsig_rtmem_outer.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = __rt_SIGRTMEM ⇒ __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __rt_SIGRTMEM_inner
  - >> __sig_exit
  [Called By]
  - >> _init_alloc
  - >> __Heap_Broken

  __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)

  __semihosting_library_function (Thumb, 0 bytes, Stack size 8 bytes, indicate_semi.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

  __sig_exit (Thumb, 10 bytes, Stack size 0 bytes, defsig_exit.o(.text))
  [Calls]

  - >> _sys_exit
  [Called By]
  - >> __rt_SIGRTMEM

  __rt_SIGRTMEM_inner (Thumb, 22 bytes, Stack size 8 bytes, defsig_rtmem_inner.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = __rt_SIGRTMEM_inner ⇒ __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> __default_signal_display
  [Called By]
  - >> __rt_SIGRTMEM

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

  - >> __rt_exit_exit
  - >> __sig_exit

  __default_signal_display (Thumb, 50 bytes, Stack size 16 bytes, defsig_general.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = __default_signal_display ⇒ _ttywrch
  [Calls]
  - >> _ttywrch
  [Called By]
  - >> __rt_SIGRTMEM_inner

  _ttywrch (Thumb, 14 bytes, Stack size 8 bytes, sys_wrch.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = _ttywrch
  [Called By]
  - >> __default_signal_display

  BusFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.BusFault_Handler))
  [Calls]

  - >> BusFault_Handler
  [Called By]
  - >> BusFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.DebugMon_Handler))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  Error_Handler (Thumb, 10 bytes, Stack size 0 bytes, main.o(.text.Error_Handler))
  [Called By]

  - >> MX_SPI1_Init

  GB_BME280_Burst_Read (Thumb, 134 bytes, Stack size 32 bytes, gebrabit_bme280.o(.text.GB_BME280_Burst_Read))
  [Stack]

  - Max Depth = 104 + Unknown Stack Size
  - Call Chain = GB_BME280_Burst_Read ⇒ HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> free
  - >> malloc
  - >> calloc
  - >> HAL_SPI_TransmitReceive
  - >> HAL_GPIO_WritePin
  - >> __aeabi_memcpy
  [Called By]
  - >> GB_BME280_Get_Register_Raw_Pressure_Temperature_Humidity
  - >> GB_BME280_Calculate_Calibration_Coefficients

  GB_BME280_Calculate_Calibration_Coefficients (Thumb, 226 bytes, Stack size 16 bytes, gebrabit_bme280.o(.text.GB_BME280_Calculate_Calibration_Coefficients))
  [Stack]

  - Max Depth = 120 + Unknown Stack Size
  - Call Chain = GB_BME280_Calculate_Calibration_Coefficients ⇒ GB_BME280_Burst_Read ⇒ HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> GB_BME280_Burst_Read
  [Called By]
  - >> GB_BME280_initialize

  GB_BME280_Compensate_Humidity (Thumb, 520 bytes, Stack size 88 bytes, gebrabit_bme280.o(.text.GB_BME280_Compensate_Humidity))
  [Stack]

  - Max Depth = 120
  - Call Chain = GB_BME280_Compensate_Humidity ⇒ __aeabi_dmul
  [Calls]
  - >> __aeabi_dmul
  - >> __aeabi_ui2d
  - >> __aeabi_i2d
  - >> __aeabi_dcmpge
  - >> __aeabi_dcmpgt
  - >> __aeabi_dadd
  [Called By]
  - >> GB_BME280_Get_Data

  GB_BME280_Compensate_Pressure (Thumb, 824 bytes, Stack size 88 bytes, gebrabit_bme280.o(.text.GB_BME280_Compensate_Pressure))
  [Stack]

  - Max Depth = 120
  - Call Chain = GB_BME280_Compensate_Pressure ⇒ __aeabi_dmul
  [Calls]
  - >> __aeabi_dmul
  - >> __aeabi_ui2d
  - >> __aeabi_i2d
  - >> __aeabi_ddiv
  - >> __aeabi_dcmplt
  - >> __aeabi_dcmple
  - >> __aeabi_dsub
  - >> __aeabi_dadd
  [Called By]
  - >> GB_BME280_Get_Data

  GB_BME280_Compensate_Temperature (Thumb, 368 bytes, Stack size 56 bytes, gebrabit_bme280.o(.text.GB_BME280_Compensate_Temperature))
  [Stack]

  - Max Depth = 88
  - Call Chain = GB_BME280_Compensate_Temperature ⇒ __aeabi_dmul
  [Calls]
  - >> __aeabi_dmul
  - >> __aeabi_ui2d
  - >> __aeabi_i2d
  - >> __aeabi_d2iz
  - >> __aeabi_ddiv
  - >> __aeabi_dcmplt
  - >> __aeabi_dcmple
  - >> __aeabi_dadd
  [Called By]
  - >> GB_BME280_Get_Data

  GB_BME280_Configuration (Thumb, 116 bytes, Stack size 24 bytes, gebrabit_bme280.o(.text.GB_BME280_Configuration))
  [Stack]

  - Max Depth = 144
  - Call Chain = GB_BME280_Configuration ⇒ GB_BME280_Write_Reg_Bits ⇒ HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> GB_BME280_Write_Reg_Bits
  [Called By]
  - >> main

  GB_BME280_Get_Data (Thumb, 152 bytes, Stack size 8 bytes, gebrabit_bme280.o(.text.GB_BME280_Get_Data))
  [Stack]

  - Max Depth = 264 + Unknown Stack Size
  - Call Chain = GB_BME280_Get_Data ⇒ __hardfp_pow ⇒ sqrt ⇒ _dsqrt ⇒ __fpl_dnaninf
  [Calls]
  - >> GB_BME280_Compensate_Humidity
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature
  - >> GB_BME280_Get_Register_Raw_Pressure_Temperature_Humidity
  - >> __hardfp_pow
  - >> __aeabi_dmul
  - >> __aeabi_ddiv
  - >> __aeabi_dsub
  [Called By]
  - >> main

  GB_BME280_Get_Register_Raw_Pressure_Temperature_Humidity (Thumb, 174 bytes, Stack size 32 bytes, gebrabit_bme280.o(.text.GB_BME280_Get_Register_Raw_Pressure_Temperature_Humidity))
  [Stack]

  - Max Depth = 136 + Unknown Stack Size
  - Call Chain = GB_BME280_Get_Register_Raw_Pressure_Temperature_Humidity ⇒ GB_BME280_Burst_Read ⇒ HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> GB_BME280_Burst_Read
  - >> HAL_SPI_TransmitReceive
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> GB_BME280_Get_Data

  GB_BME280_Soft_Reset (Thumb, 194 bytes, Stack size 48 bytes, gebrabit_bme280.o(.text.GB_BME280_Soft_Reset))
  [Stack]

  - Max Depth = 120
  - Call Chain = GB_BME280_Soft_Reset ⇒ HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> HAL_SPI_GetState
  - >> HAL_SPI_TransmitReceive
  - >> HAL_Delay
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> GB_BME280_initialize

  GB_BME280_Write_Reg_Bits (Thumb, 226 bytes, Stack size 48 bytes, gebrabit_bme280.o(.text.GB_BME280_Write_Reg_Bits))
  [Stack]

  - Max Depth = 120
  - Call Chain = GB_BME280_Write_Reg_Bits ⇒ HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> HAL_SPI_GetState
  - >> HAL_SPI_TransmitReceive
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> GB_BME280_Configuration

  GB_BME280_initialize (Thumb, 110 bytes, Stack size 24 bytes, gebrabit_bme280.o(.text.GB_BME280_initialize))
  [Stack]

  - Max Depth = 144 + Unknown Stack Size
  - Call Chain = GB_BME280_initialize ⇒ GB_BME280_Calculate_Calibration_Coefficients ⇒ GB_BME280_Burst_Read ⇒ HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> GB_BME280_Calculate_Calibration_Coefficients
  - >> GB_BME280_Soft_Reset
  - >> HAL_SPI_TransmitReceive
  - >> HAL_Delay
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> main

  HAL_Delay (Thumb, 40 bytes, Stack size 16 bytes, stm32f3xx_hal.o(.text.HAL_Delay))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_Delay
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> GB_BME280_Soft_Reset
  - >> GB_BME280_initialize

  HAL_GPIO_Init (Thumb, 474 bytes, Stack size 52 bytes, stm32f3xx_hal_gpio.o(.text.HAL_GPIO_Init))
  [Stack]

  - Max Depth = 52
  - Call Chain = HAL_GPIO_Init
  [Called By]
  - >> HAL_SPI_MspInit
  - >> MX_GPIO_Init

  HAL_GPIO_WritePin (Thumb, 12 bytes, Stack size 0 bytes, stm32f3xx_hal_gpio.o(.text.HAL_GPIO_WritePin))
  [Called By]

  - >> GB_BME280_Get_Register_Raw_Pressure_Temperature_Humidity
  - >> GB_BME280_Soft_Reset
  - >> GB_BME280_Write_Reg_Bits
  - >> GB_BME280_Burst_Read
  - >> GB_BME280_initialize
  - >> MX_GPIO_Init

  HAL_GetTick (Thumb, 12 bytes, Stack size 0 bytes, stm32f3xx_hal.o(.text.HAL_GetTick))
  [Called By]

  - >> HAL_SPI_TransmitReceive
  - >> SPI_WaitFlagStateUntilTimeout
  - >> SPI_WaitFifoStateUntilTimeout
  - >> HAL_Delay
  - >> HAL_RCCEx_PeriphCLKConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_RCC_OscConfig

  HAL_IncTick (Thumb, 26 bytes, Stack size 0 bytes, stm32f3xx_hal.o(.text.HAL_IncTick))
  [Called By]

  - >> SysTick_Handler

  HAL_Init (Thumb, 38 bytes, Stack size 8 bytes, stm32f3xx_hal.o(.text.HAL_Init))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_Init ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_InitTick
  - >> HAL_NVIC_SetPriorityGrouping
  - >> HAL_MspInit
  [Called By]
  - >> main

  HAL_InitTick (Thumb, 72 bytes, Stack size 16 bytes, stm32f3xx_hal.o(.text.HAL_InitTick))
  [Stack]

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

  HAL_MspInit (Thumb, 50 bytes, Stack size 8 bytes, stm32f3xx_hal_msp.o(.text.HAL_MspInit))
  [Stack]

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

  HAL_NVIC_SetPriority (Thumb, 86 bytes, Stack size 8 bytes, stm32f3xx_hal_cortex.o(.text.HAL_NVIC_SetPriority))
  [Stack]

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

  HAL_NVIC_SetPriorityGrouping (Thumb, 32 bytes, Stack size 0 bytes, stm32f3xx_hal_cortex.o(.text.HAL_NVIC_SetPriorityGrouping))
  [Called By]

  - >> HAL_Init

  HAL_RCCEx_PeriphCLKConfig (Thumb, 526 bytes, Stack size 32 bytes, stm32f3xx_hal_rcc_ex.o(.text.HAL_RCCEx_PeriphCLKConfig))
  [Stack]

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

  HAL_RCC_ClockConfig (Thumb, 414 bytes, Stack size 32 bytes, stm32f3xx_hal_rcc.o(.text.HAL_RCC_ClockConfig))
  [Stack]

  - Max Depth = 56
  - Call Chain = HAL_RCC_ClockConfig ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority
  [Calls]
  - >> HAL_InitTick
  - >> HAL_GetTick
  [Called By]
  - >> main

  HAL_RCC_OscConfig (Thumb, 876 bytes, Stack size 32 bytes, stm32f3xx_hal_rcc.o(.text.HAL_RCC_OscConfig))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_RCC_OscConfig
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> main

  HAL_SPI_GetState (Thumb, 6 bytes, Stack size 0 bytes, stm32f3xx_hal_spi.o(.text.HAL_SPI_GetState))
  [Called By]

  - >> GB_BME280_Soft_Reset
  - >> GB_BME280_Write_Reg_Bits

  HAL_SPI_Init (Thumb, 228 bytes, Stack size 16 bytes, stm32f3xx_hal_spi.o(.text.HAL_SPI_Init))
  [Stack]

  - Max Depth = 100
  - Call Chain = HAL_SPI_Init ⇒ HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_SPI_MspInit
  [Called By]
  - >> MX_SPI1_Init

  HAL_SPI_MspInit (Thumb, 106 bytes, Stack size 32 bytes, spi.o(.text.HAL_SPI_MspInit))
  [Stack]

  - Max Depth = 84
  - Call Chain = HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  [Called By]
  - >> HAL_SPI_Init

  HAL_SPI_TransmitReceive (Thumb, 740 bytes, Stack size 32 bytes, stm32f3xx_hal_spi.o(.text.HAL_SPI_TransmitReceive))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_SPI_TransmitReceive ⇒ SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> SPI_WaitFlagStateUntilTimeout
  - >> SPI_WaitFifoStateUntilTimeout
  - >> HAL_GetTick
  [Called By]
  - >> GB_BME280_Get_Register_Raw_Pressure_Temperature_Humidity
  - >> GB_BME280_Soft_Reset
  - >> GB_BME280_Write_Reg_Bits
  - >> GB_BME280_Burst_Read
  - >> GB_BME280_initialize

  HAL_SYSTICK_Config (Thumb, 44 bytes, Stack size 0 bytes, stm32f3xx_hal_cortex.o(.text.HAL_SYSTICK_Config))
  [Called By]

  - >> HAL_InitTick

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.HardFault_Handler))
  [Calls]

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(RESET)

  MX_GPIO_Init (Thumb, 194 bytes, Stack size 56 bytes, gpio.o(.text.MX_GPIO_Init))
  [Stack]

  - Max Depth = 108
  - Call Chain = MX_GPIO_Init ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> main

  MX_SPI1_Init (Thumb, 82 bytes, Stack size 16 bytes, spi.o(.text.MX_SPI1_Init))
  [Stack]

  - Max Depth = 116
  - Call Chain = MX_SPI1_Init ⇒ HAL_SPI_Init ⇒ HAL_SPI_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_SPI_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MemManage_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.MemManage_Handler))
  [Calls]

  - >> MemManage_Handler
  [Called By]
  - >> MemManage_Handler
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(RESET)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.NMI_Handler))
  [Calls]

  - >> NMI_Handler
  [Called By]
  - >> NMI_Handler
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.PendSV_Handler))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.SVC_Handler))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(RESET)

  SysTick_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.SysTick_Handler))
  [Calls]

  - >> HAL_IncTick
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(RESET)

  SystemInit (Thumb, 18 bytes, Stack size 0 bytes, system_stm32f3xx.o(.text.SystemInit))
  [Address Reference Count : 1]

  - startup_stm32f303xc.o(.text)

  UsageFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f3xx_it.o(.text.UsageFault_Handler))
  [Calls]

  - >> UsageFault_Handler
  [Called By]
  - >> UsageFault_Handler
  [Address Reference Count : 1]
  - startup_stm32f303xc.o(RESET)

  main (Thumb, 172 bytes, Stack size 120 bytes, main.o(.text.main))
  [Stack]

  - Max Depth = 384 + Unknown Stack Size
  - Call Chain = main ⇒ GB_BME280_Get_Data ⇒ __hardfp_pow ⇒ sqrt ⇒ _dsqrt ⇒ __fpl_dnaninf
  [Calls]
  - >> GB_BME280_Get_Data
  - >> GB_BME280_Configuration
  - >> GB_BME280_initialize
  - >> MX_SPI1_Init
  - >> MX_GPIO_Init
  - >> HAL_RCCEx_PeriphCLKConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_RCC_OscConfig
  - >> HAL_Init
  - >> __aeabi_memclr4
  [Called By]
  - >> __rt_entry_main

  __ARM_fpclassify (Thumb, 48 bytes, Stack size 8 bytes, fpclassify.o(i.__ARM_fpclassify))
  [Stack]

  - Max Depth = 8
  - Call Chain = __ARM_fpclassify
  [Called By]
  - >> __hardfp_pow

  __hardfp_pow (Thumb, 3088 bytes, Stack size 184 bytes, pow.o(i.__hardfp_pow))
  [Stack]

  - Max Depth = 256
  - Call Chain = __hardfp_pow ⇒ sqrt ⇒ _dsqrt ⇒ __fpl_dnaninf
  [Calls]
  - >> sqrt
  - >> __kernel_poly
  - >> __ARM_fpclassify
  - >> fabs
  - >> __mathlib_dbl_underflow
  - >> __mathlib_dbl_overflow
  - >> __mathlib_dbl_invalid
  - >> __mathlib_dbl_infnan2
  - >> __mathlib_dbl_divzero
  - >> __ARM_scalbn
  - >> __aeabi_cdrcmple
  - >> __aeabi_dneg
  - >> __set_errno
  - >> __aeabi_dmul
  - >> __aeabi_i2d
  - >> __aeabi_ddiv
  - >> __aeabi_dsub
  - >> __aeabi_drsub
  - >> __aeabi_dadd
  [Called By]
  - >> GB_BME280_Get_Data

  __kernel_poly (Thumb, 248 bytes, Stack size 24 bytes, poly.o(i.__kernel_poly))
  [Stack]

  - Max Depth = 56
  - Call Chain = __kernel_poly ⇒ __aeabi_dmul
  [Calls]
  - >> __aeabi_dmul
  - >> __aeabi_dadd
  [Called By]
  - >> __hardfp_pow

  __mathlib_dbl_divzero (Thumb, 28 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_divzero))
  [Stack]

  - Max Depth = 40
  - Call Chain = __mathlib_dbl_divzero ⇒ __aeabi_ddiv
  [Calls]
  - >> __aeabi_ddiv
  [Called By]
  - >> __hardfp_pow

  __mathlib_dbl_infnan2 (Thumb, 20 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_infnan2))
  [Stack]

  - Max Depth = 24
  - Call Chain = __mathlib_dbl_infnan2 ⇒ __aeabi_dadd
  [Calls]
  - >> __aeabi_dadd
  [Called By]
  - >> __hardfp_pow

  __mathlib_dbl_invalid (Thumb, 24 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_invalid))
  [Stack]

  - Max Depth = 40
  - Call Chain = __mathlib_dbl_invalid ⇒ __aeabi_ddiv
  [Calls]
  - >> __aeabi_ddiv
  [Called By]
  - >> __hardfp_pow

  __mathlib_dbl_overflow (Thumb, 24 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_overflow))
  [Stack]

  - Max Depth = 40
  - Call Chain = __mathlib_dbl_overflow ⇒ __aeabi_dmul
  [Calls]
  - >> __aeabi_dmul
  [Called By]
  - >> __hardfp_pow

  __mathlib_dbl_underflow (Thumb, 24 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_underflow))
  [Stack]

  - Max Depth = 40
  - Call Chain = __mathlib_dbl_underflow ⇒ __aeabi_dmul
  [Calls]
  - >> __aeabi_dmul
  [Called By]
  - >> __hardfp_pow

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

  - Max Depth = 8
  - Call Chain = fabs
  [Called By]
  - >> __hardfp_pow

  sqrt (Thumb, 110 bytes, Stack size 32 bytes, sqrt.o(i.sqrt))
  [Stack]

  - Max Depth = 72
  - Call Chain = sqrt ⇒ _dsqrt ⇒ __fpl_dnaninf
  [Calls]
  - >> _dsqrt
  - >> __set_errno
  [Called By]
  - >> __hardfp_pow

  __aeabi_dneg (Thumb, 0 bytes, Stack size 0 bytes, basic.o(x$fpl$basic))
  [Called By]

  - >> __hardfp_pow

  _dneg (Thumb, 6 bytes, Stack size 0 bytes, basic.o(x$fpl$basic), UNUSED)

  __aeabi_fneg (Thumb, 0 bytes, Stack size 0 bytes, basic.o(x$fpl$basic), UNUSED)

  _fneg (Thumb, 6 bytes, Stack size 0 bytes, basic.o(x$fpl$basic), UNUSED)

  _dabs (Thumb, 6 bytes, Stack size 0 bytes, basic.o(x$fpl$basic), UNUSED)

  _fabs (Thumb, 6 bytes, Stack size 0 bytes, basic.o(x$fpl$basic), UNUSED)

  __aeabi_dadd (Thumb, 0 bytes, Stack size 16 bytes, daddsub_clz.o(x$fpl$dadd))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_dadd
  [Called By]
  - >> GB_BME280_Compensate_Humidity
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature
  - >> __kernel_poly
  - >> __mathlib_dbl_infnan2
  - >> __hardfp_pow

  _dadd (Thumb, 332 bytes, Stack size 16 bytes, daddsub_clz.o(x$fpl$dadd), UNUSED)
  [Calls]

  - >> __fpl_dretinf
  - >> __fpl_dnaninf
  - >> _dsub1

  __fpl_dcheck_NaN1 (Thumb, 10 bytes, Stack size 0 bytes, dcheck1.o(x$fpl$dcheck1))
  [Calls]

  - >> __fpl_return_NaN
  [Called By]
  - >> __ARM_scalbn

  __fpl_dcmp_Inf (Thumb, 24 bytes, Stack size 0 bytes, dcmpi.o(x$fpl$dcmpinf), UNUSED)
  [Called By]

  - >> _dcmple
  - >> _dcmpge
  - >> _dcmpeq

  __aeabi_ddiv (Thumb, 0 bytes, Stack size 32 bytes, ddiv.o(x$fpl$ddiv))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_ddiv
  [Called By]
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature
  - >> GB_BME280_Get_Data
  - >> __mathlib_dbl_invalid
  - >> __mathlib_dbl_divzero
  - >> __hardfp_pow

  _ddiv (Thumb, 556 bytes, Stack size 32 bytes, ddiv.o(x$fpl$ddiv), UNUSED)
  [Calls]

  - >> __fpl_dretinf
  - >> __fpl_dnaninf

  __aeabi_cdcmpeq (Thumb, 0 bytes, Stack size 32 bytes, deqf.o(x$fpl$deqf), UNUSED)

  _dcmpeq (Thumb, 120 bytes, Stack size 32 bytes, deqf.o(x$fpl$deqf), UNUSED)
  [Calls]

  - >> __fpl_dcmp_Inf
  - >> __fpl_dnaninf
  [Called By]
  - >> _dneq
  - >> _deq

  __aeabi_d2iz (Thumb, 0 bytes, Stack size 32 bytes, dfix.o(x$fpl$dfix))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_d2iz
  [Called By]
  - >> GB_BME280_Compensate_Temperature

  _dfix (Thumb, 94 bytes, Stack size 32 bytes, dfix.o(x$fpl$dfix), UNUSED)
  [Calls]

  - >> __fpl_dnaninf

  __aeabi_i2d (Thumb, 0 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dflt))
  [Called By]

  - >> GB_BME280_Compensate_Humidity
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature
  - >> __hardfp_pow

  _dflt (Thumb, 46 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dflt), UNUSED)

  __aeabi_ui2d (Thumb, 0 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dfltu))
  [Called By]

  - >> GB_BME280_Compensate_Humidity
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature

  _dfltu (Thumb, 38 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dfltu), UNUSED)

  __aeabi_cdcmpge (Thumb, 0 bytes, Stack size 32 bytes, dgeqf.o(x$fpl$dgeqf), UNUSED)

  _dcmpge (Thumb, 120 bytes, Stack size 32 bytes, dgeqf.o(x$fpl$dgeqf), UNUSED)
  [Calls]

  - >> __fpl_dcmp_Inf
  - >> __fpl_dnaninf
  [Called By]
  - >> _dgeq
  - >> _dgr

  __aeabi_cdcmple (Thumb, 0 bytes, Stack size 32 bytes, dleqf.o(x$fpl$dleqf), UNUSED)

  _dcmple (Thumb, 120 bytes, Stack size 32 bytes, dleqf.o(x$fpl$dleqf), UNUSED)
  [Calls]

  - >> __fpl_dcmp_Inf
  - >> __fpl_dnaninf
  [Called By]
  - >> _dls
  - >> _dleq

  __fpl_dcmple_InfNaN (Thumb, 0 bytes, Stack size unknown bytes, dleqf.o(x$fpl$dleqf), UNUSED)
  [Called By]

  - >> _drcmple

  __aeabi_dmul (Thumb, 0 bytes, Stack size 32 bytes, dmul.o(x$fpl$dmul))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_dmul
  [Called By]
  - >> GB_BME280_Compensate_Humidity
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature
  - >> GB_BME280_Get_Data
  - >> __kernel_poly
  - >> __mathlib_dbl_underflow
  - >> __mathlib_dbl_overflow
  - >> __hardfp_pow

  _dmul (Thumb, 332 bytes, Stack size 32 bytes, dmul.o(x$fpl$dmul), UNUSED)
  [Calls]

  - >> __fpl_dretinf
  - >> __fpl_dnaninf

  __fpl_dnaninf (Thumb, 156 bytes, Stack size 16 bytes, dnaninf.o(x$fpl$dnaninf))
  [Stack]

  - Max Depth = 16
  - Call Chain = __fpl_dnaninf
  [Called By]
  - >> _dsqrt
  - >> _dcmple
  - >> _dcmpge
  - >> _dcmpeq
  - >> _dmul
  - >> _dfix
  - >> _ddiv
  - >> _dsub
  - >> _dadd

  __fpl_dretinf (Thumb, 12 bytes, Stack size 0 bytes, dretinf.o(x$fpl$dretinf), UNUSED)
  [Called By]

  - >> _dmul
  - >> _ddiv
  - >> _dadd

  __aeabi_cdrcmple (Thumb, 0 bytes, Stack size 16 bytes, drleqf.o(x$fpl$drleqf))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_cdrcmple
  [Called By]
  - >> __hardfp_pow

  _drcmple (Thumb, 108 bytes, Stack size 16 bytes, drleqf.o(x$fpl$drleqf), UNUSED)
  [Calls]

  - >> __fpl_dcmple_InfNaN

  __aeabi_drsub (Thumb, 0 bytes, Stack size 8 bytes, daddsub_clz.o(x$fpl$drsb))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_drsub
  [Called By]
  - >> __hardfp_pow

  _drsb (Thumb, 22 bytes, Stack size 8 bytes, daddsub_clz.o(x$fpl$drsb), UNUSED)
  [Calls]

  - >> _dsub1
  - >> _dadd1

  _dsqrt (Thumb, 404 bytes, Stack size 24 bytes, dsqrt_umaal.o(x$fpl$dsqrt))
  [Stack]

  - Max Depth = 40
  - Call Chain = _dsqrt ⇒ __fpl_dnaninf
  [Calls]
  - >> __fpl_dnaninf
  [Called By]
  - >> sqrt

  __aeabi_dsub (Thumb, 0 bytes, Stack size 32 bytes, daddsub_clz.o(x$fpl$dsub))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_dsub
  [Called By]
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Get_Data
  - >> __hardfp_pow

  _dsub (Thumb, 472 bytes, Stack size 32 bytes, daddsub_clz.o(x$fpl$dsub), UNUSED)
  [Calls]

  - >> __fpl_dnaninf
  - >> _dadd1

  __aeabi_dcmpeq (Thumb, 0 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp), UNUSED)

  _deq (Thumb, 14 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp), UNUSED)
  [Calls]

  - >> _dcmpeq

  _dneq (Thumb, 14 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp), UNUSED)
  [Calls]

  - >> _dcmpeq

  __aeabi_dcmpgt (Thumb, 0 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_dcmpgt
  [Called By]
  - >> GB_BME280_Compensate_Humidity

  _dgr (Thumb, 14 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp), UNUSED)
  [Calls]

  - >> _dcmpge

  __aeabi_dcmpge (Thumb, 0 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_dcmpge
  [Called By]
  - >> GB_BME280_Compensate_Humidity

  _dgeq (Thumb, 14 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp), UNUSED)
  [Calls]

  - >> _dcmpge

  __aeabi_dcmple (Thumb, 0 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_dcmple
  [Called By]
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature

  _dleq (Thumb, 14 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp), UNUSED)
  [Calls]

  - >> _dcmple

  __aeabi_dcmplt (Thumb, 0 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_dcmplt
  [Called By]
  - >> GB_BME280_Compensate_Pressure
  - >> GB_BME280_Compensate_Temperature

  _dls (Thumb, 14 bytes, Stack size 8 bytes, dcmp.o(x$fpl$fcmp), UNUSED)
  [Calls]

  - >> _dcmple

  _fp_init (Thumb, 26 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)

  __fpl_return_NaN (Thumb, 100 bytes, Stack size 0 bytes, retnan.o(x$fpl$retnan))
  [Calls]

  - >> __fpl_cmpreturn
  [Called By]
  - >> __fpl_dcheck_NaN1

  __ARM_scalbn (Thumb, 92 bytes, Stack size 0 bytes, scalbn.o(x$fpl$scalbn))
  [Calls]

  - >> __fpl_dcheck_NaN1
  [Called By]
  - >> __hardfp_pow

  __fpl_cmpreturn (Thumb, 48 bytes, Stack size 0 bytes, trapv.o(x$fpl$trapveneer))
  [Called By]

  - >> __fpl_return_NaN

  ### Local Symbols

  SPI_WaitFifoStateUntilTimeout (Thumb, 390 bytes, Stack size 40 bytes, stm32f3xx_hal_spi.o(.text.SPI_WaitFifoStateUntilTimeout))
  [Stack]

  - Max Depth = 40
  - Call Chain = SPI_WaitFifoStateUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_SPI_TransmitReceive

  SPI_WaitFlagStateUntilTimeout (Thumb, 206 bytes, Stack size 24 bytes, stm32f3xx_hal_spi.o(.text.SPI_WaitFlagStateUntilTimeout))
  [Stack]

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

  _dadd1 (Thumb, 0 bytes, Stack size unknown bytes, daddsub_clz.o(x$fpl$dadd), UNUSED)
  [Called By]

  - >> _dsub
  - >> _drsb

  _dsub1 (Thumb, 0 bytes, Stack size unknown bytes, daddsub_clz.o(x$fpl$dsub), UNUSED)
  [Called By]

  - >> _drsb
  - >> _dadd

  ### Undefined Global Symbols