# Static Call Graph for image .\_build\nrf52832_xxaa.axf

#<CALLGRAPH># ARM Linker, 5060528: Last Updated: Sun Mar 17 22:25:53 2019

### Maximum Stack Usage = 240 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

main ⇒ UART_Init ⇒ app_uart_init ⇒ nrf_drv_uart_init ⇒ nrfx_uarte_init ⇒ apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg

### Mutually Recursive functions

- NMI_Handler ⇒ NMI_Handler
- HardFault_Handler ⇒ HardFault_Handler
- MemoryManagement_Handler ⇒ MemoryManagement_Handler
- BusFault_Handler ⇒ BusFault_Handler
- UsageFault_Handler ⇒ UsageFault_Handler
- SVC_Handler ⇒ SVC_Handler
- DebugMon_Handler ⇒ DebugMon_Handler
- PendSV_Handler ⇒ PendSV_Handler
- SysTick_Handler ⇒ SysTick_Handler
- CCM_AAR_IRQHandler ⇒ CCM_AAR_IRQHandler

  ### Function Pointers

  - BusFault_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - CCM_AAR_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - COMP_LPCOMP_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - DebugMon_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - ECB_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - FPU_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - GPIOTE_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - HardFault_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - I2S_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - MWU_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - MemoryManagement_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - NFCT_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - NMI_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PDM_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - POWER_CLOCK_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PWM0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PWM1_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PWM2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PendSV_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - QDEC_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RADIO_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RNG_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RTC0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RTC1_IRQHandler from app_timer.o(i.RTC1_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - RTC2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - Reset_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SAADC_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SPIM2_SPIS2_SPI2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SVC_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI0_EGU0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI1_EGU1_IRQHandler from app_timer.o(i.SWI1_EGU1_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - SWI2_EGU2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI3_EGU3_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI4_EGU4_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI5_EGU5_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SysTick_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SystemInit from system_nrf52.o(i.SystemInit) referenced from arm_startup_nrf52.o(.text)
  - TEMP_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER1_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER3_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER4_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - Timer_10Ms from main.o(i.Timer_10Ms) referenced from main.o(i.timers_init)
  - UARTE0_UART0_IRQHandler from nrfx_prs.o(i.UARTE0_UART0_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - UsageFault_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - WDT_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from arm_startup_nrf52.o(.text)
  - fputc from retarget.o(i.fputc) referenced from printf2.o(i.__0printf$2)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)
  - nrfx_uart_0_irq_handler from nrfx_uart.o(i.nrfx_uart_0_irq_handler) referenced from nrfx_uart.o(.constdata)
  - nrfx_uarte_0_irq_handler from nrfx_uarte.o(i.nrfx_uarte_0_irq_handler) referenced from nrfx_uarte.o(.constdata)
  - uart_event_handle from main.o(i.uart_event_handle) referenced from main.o(i.UART_Init)
  - uart_event_handler from app_uart_fifo.o(i.uart_event_handler) referenced from app_uart_fifo.o(i.app_uart_init)
  - uart_evt_handler from nrf_drv_uart.o(i.uart_evt_handler) referenced from nrf_drv_uart.o(i.nrf_drv_uart_init)
  - uarte_evt_handler from nrf_drv_uart.o(i.uarte_evt_handler) referenced from nrf_drv_uart.o(i.nrf_drv_uart_init)

  ### Global Symbols

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

  - arm_startup_nrf52.o(.text)

  _main_stk (Thumb, 0 bytes, Stack size unknown bytes, entry2.o(.ARM.Collect$$$$00000001))

  _main_scatterload (Thumb, 0 bytes, Stack size unknown bytes, entry5.o(.ARM.Collect$$$$00000004))
  [Calls]

  - >> __scatterload

  __main_after_scatterload (Thumb, 0 bytes, Stack size unknown bytes, entry5.o(.ARM.Collect$$$$00000004))
  [Called By]

  - >> __scatterload

  _main_clock (Thumb, 0 bytes, Stack size unknown bytes, entry7b.o(.ARM.Collect$$$$00000008))

  _main_cpp_init (Thumb, 0 bytes, Stack size unknown bytes, entry8b.o(.ARM.Collect$$$$0000000A))

  _main_init (Thumb, 0 bytes, Stack size unknown bytes, entry9a.o(.ARM.Collect$$$$0000000B))

  __rt_final_cpp (Thumb, 0 bytes, Stack size unknown bytes, entry10a.o(.ARM.Collect$$$$0000000D))

  __rt_final_exit (Thumb, 0 bytes, Stack size unknown bytes, entry11a.o(.ARM.Collect$$$$0000000F))

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> NMI_Handler
  [Called By]
  - >> NMI_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  MemoryManagement_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> MemoryManagement_Handler
  [Called By]
  - >> MemoryManagement_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  BusFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> BusFault_Handler
  [Called By]
  - >> BusFault_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  UsageFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> UsageFault_Handler
  [Called By]
  - >> UsageFault_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> SVC_Handler
  [Called By]
  - >> SVC_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> DebugMon_Handler
  [Called By]
  - >> DebugMon_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> PendSV_Handler
  [Called By]
  - >> PendSV_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> SysTick_Handler
  [Called By]
  - >> SysTick_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  CCM_AAR_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Calls]

  - >> CCM_AAR_IRQHandler
  [Called By]
  - >> CCM_AAR_IRQHandler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  COMP_LPCOMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  ECB_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  GPIOTE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  I2S_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  MWU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  NFCT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  PDM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  POWER_CLOCK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  PWM0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  PWM1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  PWM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  QDEC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  RADIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  RTC0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  RTC2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SAADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SPIM2_SPIS2_SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SWI0_EGU0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SWI2_EGU2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SWI3_EGU3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SWI4_EGU4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  SWI5_EGU5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  TEMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  TIMER0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  TIMER1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  TIMER2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  TIMER3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  TIMER4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  WDT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  __aeabi_memcpy (Thumb, 36 bytes, Stack size 0 bytes, memcpya.o(.text), UNUSED)

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

  - >> nrf_drv_uart_init
  - >> app_uart_init
  - >> UART_Init

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

  __scatterload (Thumb, 28 bytes, Stack size 0 bytes, init.o(.text))
  [Calls]

  - >> __main_after_scatterload
  [Called By]
  - >> _main_scatterload

  __scatterload_rt2 (Thumb, 0 bytes, Stack size 0 bytes, init.o(.text), UNUSED)

  RTC1_IRQHandler (Thumb, 32 bytes, Stack size 0 bytes, app_timer.o(i.RTC1_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = RTC1_IRQHandler ⇒ timer_timeouts_check
  [Calls]
  - >> timer_timeouts_check
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  SWI1_EGU1_IRQHandler (Thumb, 4 bytes, Stack size 0 bytes, app_timer.o(i.SWI1_EGU1_IRQHandler))
  [Stack]

  - Max Depth = 96
  - Call Chain = SWI1_EGU1_IRQHandler ⇒ timer_list_handler ⇒ list_insertions_handler ⇒ timer_list_remove
  [Calls]
  - >> timer_list_handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  SystemInit (Thumb, 726 bytes, Stack size 20 bytes, system_nrf52.o(i.SystemInit))
  [Stack]

  - Max Depth = 20
  - Call Chain = SystemInit
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(.text)

  Timer_10Ms (Thumb, 2 bytes, Stack size 0 bytes, main.o(i.Timer_10Ms))
  [Address Reference Count : 1]

  - main.o(i.timers_init)

  UARTE0_UART0_IRQHandler (Thumb, 6 bytes, Stack size 0 bytes, nrfx_prs.o(i.UARTE0_UART0_IRQHandler))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

  UART_Init (Thumb, 54 bytes, Stack size 48 bytes, main.o(i.UART_Init))
  [Stack]

  - Max Depth = 240
  - Call Chain = UART_Init ⇒ app_uart_init ⇒ nrf_drv_uart_init ⇒ nrfx_uarte_init ⇒ apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> app_uart_init
  - >> app_error_handler_bare
  - >> __aeabi_memcpy4
  [Called By]
  - >> main

  __0printf$2 (Thumb, 22 bytes, Stack size 24 bytes, printf2.o(i.__0printf$2), UNUSED)
  [Calls]

  - >> _printf_core

  __1printf$2 (Thumb, 0 bytes, Stack size 24 bytes, printf2.o(i.__0printf$2), UNUSED)

  __2printf (Thumb, 0 bytes, Stack size 24 bytes, printf2.o(i.__0printf$2))
  [Stack]

  - Max Depth = 24
  - Call Chain = __2printf
  [Called By]
  - >> uart_event_handle
  - >> main

  __scatterload_copy (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_copy), UNUSED)

  __scatterload_null (Thumb, 2 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_null), UNUSED)

  __scatterload_zeroinit (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_zeroinit), UNUSED)

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

  - >> app_error_handler_bare

  app_error_handler_bare (Thumb, 22 bytes, Stack size 16 bytes, app_error.o(i.app_error_handler_bare))
  [Stack]

  - Max Depth = 16
  - Call Chain = app_error_handler_bare
  [Calls]
  - >> app_error_fault_handler
  [Called By]
  - >> app_uart_get
  - >> uart_event_handle
  - >> timers_start
  - >> timers_init
  - >> UART_Init

  app_fifo_get (Thumb, 22 bytes, Stack size 8 bytes, app_fifo.o(i.app_fifo_get))
  [Stack]

  - Max Depth = 8
  - Call Chain = app_fifo_get
  [Calls]
  - >> fifo_get
  [Called By]
  - >> app_uart_get
  - >> app_uart_put
  - >> uart_event_handler

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

  - >> app_uart_init

  app_fifo_put (Thumb, 26 bytes, Stack size 8 bytes, app_fifo.o(i.app_fifo_put))
  [Stack]

  - Max Depth = 8
  - Call Chain = app_fifo_put
  [Calls]
  - >> fifo_put
  [Called By]
  - >> app_uart_put
  - >> uart_event_handler

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

  - >> timers_init

  app_timer_init (Thumb, 70 bytes, Stack size 16 bytes, app_timer.o(i.app_timer_init))
  [Stack]

  - Max Depth = 32
  - Call Chain = app_timer_init ⇒ rtc1_stop
  [Calls]
  - >> rtc1_stop
  - >> NVIC_SetPriority
  - >> NVIC_EnableIRQ
  - >> NVIC_ClearPendingIRQ
  [Called By]
  - >> timers_init

  app_timer_start (Thumb, 120 bytes, Stack size 32 bytes, app_timer.o(i.app_timer_start))
  [Stack]

  - Max Depth = 32
  - Call Chain = app_timer_start
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> user_op_alloc
  - >> NVIC_SetPendingIRQ
  [Called By]
  - >> timers_start

  app_uart_get (Thumb, 42 bytes, Stack size 16 bytes, app_uart_fifo.o(i.app_uart_get))
  [Stack]

  - Max Depth = 88
  - Call Chain = app_uart_get ⇒ nrf_drv_uart_rx ⇒ nrfx_uart_rx ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> app_error_handler_bare
  - >> nrf_drv_uart_rx
  - >> app_fifo_get
  [Called By]
  - >> uart_event_handle

  app_uart_init (Thumb, 148 bytes, Stack size 56 bytes, app_uart_fifo.o(i.app_uart_init))
  [Stack]

  - Max Depth = 192
  - Call Chain = app_uart_init ⇒ nrf_drv_uart_init ⇒ nrfx_uarte_init ⇒ apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_drv_uart_init
  - >> nrf_drv_uart_rx
  - >> app_fifo_init
  - >> __aeabi_memcpy4
  [Called By]
  - >> UART_Init

  app_uart_put (Thumb, 70 bytes, Stack size 8 bytes, app_uart_fifo.o(i.app_uart_put))
  [Stack]

  - Max Depth = 72
  - Call Chain = app_uart_put ⇒ nrf_drv_uart_tx ⇒ nrfx_uart_tx ⇒ tx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrfx_uart_tx_in_progress
  - >> nrf_drv_uart_tx
  - >> app_fifo_put
  - >> app_fifo_get
  - >> nrfx_uarte_tx_in_progress
  [Called By]
  - >> fputc

  app_util_critical_region_enter (Thumb, 4 bytes, Stack size 0 bytes, app_util_platform.o(i.app_util_critical_region_enter))
  [Calls]

  - >> app_util_disable_irq
  [Called By]
  - >> nrfx_prs_acquire
  - >> app_timer_start

  app_util_critical_region_exit (Thumb, 4 bytes, Stack size 0 bytes, app_util_platform.o(i.app_util_critical_region_exit))
  [Calls]

  - >> app_util_enable_irq
  [Called By]
  - >> nrfx_prs_acquire
  - >> app_timer_start

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

  - >> app_util_critical_region_enter

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

  - >> app_util_critical_region_exit

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

  - >> main

  fputc (Thumb, 14 bytes, Stack size 8 bytes, retarget.o(i.fputc))
  [Stack]

  - Max Depth = 80
  - Call Chain = fputc ⇒ app_uart_put ⇒ nrf_drv_uart_tx ⇒ nrfx_uart_tx ⇒ tx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> app_uart_put
  [Address Reference Count : 1]
  - printf2.o(i.__0printf$2)

  main (Thumb, 66 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 240
  - Call Chain = main ⇒ UART_Init ⇒ app_uart_init ⇒ nrf_drv_uart_init ⇒ nrfx_uarte_init ⇒ apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> timers_start
  - >> timers_init
  - >> clocks_start
  - >> UART_Init
  - >> nrf_gpio_cfg_output
  - >> __2printf
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  nrf_drv_uart_init (Thumb, 90 bytes, Stack size 56 bytes, nrf_drv_uart.o(i.nrf_drv_uart_init))
  [Stack]

  - Max Depth = 136
  - Call Chain = nrf_drv_uart_init ⇒ nrfx_uarte_init ⇒ apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrfx_uarte_init
  - >> nrfx_uart_init
  - >> __aeabi_memcpy4
  [Called By]
  - >> app_uart_init

  nrfx_prs_acquire (Thumb, 48 bytes, Stack size 16 bytes, nrfx_prs.o(i.nrfx_prs_acquire))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrfx_prs_acquire
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> prs_box_get
  [Called By]
  - >> nrfx_uarte_init
  - >> nrfx_uart_init

  nrfx_uart_0_irq_handler (Thumb, 8 bytes, Stack size 0 bytes, nrfx_uart.o(i.nrfx_uart_0_irq_handler))
  [Stack]

  - Max Depth = 72
  - Call Chain = nrfx_uart_0_irq_handler ⇒ uart_irq_handler ⇒ tx_done_event
  [Calls]
  - >> uart_irq_handler
  [Address Reference Count : 1]
  - nrfx_uart.o(.constdata)

  nrfx_uart_init (Thumb, 200 bytes, Stack size 24 bytes, nrfx_uart.o(i.nrfx_uart_init))
  [Stack]

  - Max Depth = 80
  - Call Chain = nrfx_uart_init ⇒ apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_uart_event_clear
  - >> apply_config
  - >> nrfx_prs_acquire
  [Called By]
  - >> nrf_drv_uart_init

  nrfx_uart_rx (Thumb, 230 bytes, Stack size 40 bytes, nrfx_uart.o(i.nrfx_uart_rx))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrfx_uart_rx ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> rx_enable
  - >> rx_byte
  - >> nrf_uart_event_clear
  - >> nrf_uart_event_check
  [Called By]
  - >> nrf_drv_uart_rx

  nrfx_uart_tx (Thumb, 160 bytes, Stack size 32 bytes, nrfx_uart.o(i.nrfx_uart_tx))
  [Stack]

  - Max Depth = 56
  - Call Chain = nrfx_uart_tx ⇒ tx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrfx_uart_tx_in_progress
  - >> tx_byte
  - >> nrf_uart_event_clear
  - >> nrf_uart_event_check
  [Called By]
  - >> nrf_drv_uart_tx

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

  - >> nrfx_uart_tx
  - >> app_uart_put

  nrfx_uarte_0_irq_handler (Thumb, 8 bytes, Stack size 0 bytes, nrfx_uarte.o(i.nrfx_uarte_0_irq_handler))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrfx_uarte_0_irq_handler ⇒ uarte_irq_handler ⇒ rx_done_event
  [Calls]
  - >> uarte_irq_handler
  [Address Reference Count : 1]
  - nrfx_uarte.o(.constdata)

  nrfx_uarte_init (Thumb, 100 bytes, Stack size 24 bytes, nrfx_uarte.o(i.nrfx_uarte_init))
  [Stack]

  - Max Depth = 80
  - Call Chain = nrfx_uarte_init ⇒ apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> interrupts_enable
  - >> apply_config
  - >> nrfx_prs_acquire
  [Called By]
  - >> nrf_drv_uart_init

  nrfx_uarte_rx (Thumb, 256 bytes, Stack size 40 bytes, nrfx_uarte.o(i.nrfx_uarte_rx))
  [Stack]

  - Max Depth = 48
  - Call Chain = nrfx_uarte_rx ⇒ nrf_uarte_event_clear
  [Calls]
  - >> nrfx_is_in_ram
  - >> nrf_uarte_event_clear
  - >> nrf_uarte_event_check
  [Called By]
  - >> nrf_drv_uart_rx

  nrfx_uarte_tx (Thumb, 138 bytes, Stack size 32 bytes, nrfx_uarte.o(i.nrfx_uarte_tx))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrfx_uarte_tx ⇒ nrf_uarte_event_clear
  [Calls]
  - >> nrfx_is_in_ram
  - >> nrf_uarte_event_clear
  - >> nrf_uarte_event_check
  - >> nrfx_uarte_tx_in_progress
  [Called By]
  - >> nrf_drv_uart_tx

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

  - >> app_uart_put
  - >> nrfx_uarte_tx

  timers_init (Thumb, 42 bytes, Stack size 8 bytes, main.o(i.timers_init))
  [Stack]

  - Max Depth = 40
  - Call Chain = timers_init ⇒ app_timer_init ⇒ rtc1_stop
  [Calls]
  - >> app_timer_init
  - >> app_timer_create
  - >> app_error_handler_bare
  [Called By]
  - >> main

  timers_start (Thumb, 30 bytes, Stack size 8 bytes, main.o(i.timers_start))
  [Stack]

  - Max Depth = 40
  - Call Chain = timers_start ⇒ app_timer_start
  [Calls]
  - >> app_timer_start
  - >> app_error_handler_bare
  [Called By]
  - >> main

  uart_event_handle (Thumb, 66 bytes, Stack size 16 bytes, main.o(i.uart_event_handle))
  [Stack]

  - Max Depth = 104
  - Call Chain = uart_event_handle ⇒ app_uart_get ⇒ nrf_drv_uart_rx ⇒ nrfx_uart_rx ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> app_uart_get
  - >> app_error_handler_bare
  - >> __2printf
  [Address Reference Count : 1]
  - main.o(i.UART_Init)

  ### Local Symbols

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

  - >> main

  uart_evt_handler (Thumb, 42 bytes, Stack size 24 bytes, nrf_drv_uart.o(i.uart_evt_handler))
  [Stack]

  - Max Depth = 24
  - Call Chain = uart_evt_handler
  [Address Reference Count : 1]
  - nrf_drv_uart.o(i.nrf_drv_uart_init)

  uarte_evt_handler (Thumb, 42 bytes, Stack size 24 bytes, nrf_drv_uart.o(i.uarte_evt_handler))
  [Stack]

  - Max Depth = 24
  - Call Chain = uarte_evt_handler
  [Address Reference Count : 1]
  - nrf_drv_uart.o(i.nrf_drv_uart_init)

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

  - >> nrfx_prs_acquire

  apply_config (Thumb, 136 bytes, Stack size 24 bytes, nrfx_uart.o(i.apply_config))
  [Stack]

  - Max Depth = 56
  - Call Chain = apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg_output
  - >> nrf_gpio_cfg_input
  [Called By]
  - >> nrfx_uart_init

  nrf_gpio_cfg (Thumb, 36 bytes, Stack size 16 bytes, nrfx_uart.o(i.nrf_gpio_cfg))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_gpio_cfg
  [Called By]
  - >> nrf_gpio_cfg_output
  - >> nrf_gpio_cfg_input

  nrf_gpio_cfg_input (Thumb, 18 bytes, Stack size 16 bytes, nrfx_uart.o(i.nrf_gpio_cfg_input))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrf_gpio_cfg_input ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> apply_config

  nrf_gpio_cfg_output (Thumb, 20 bytes, Stack size 16 bytes, nrfx_uart.o(i.nrf_gpio_cfg_output))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> apply_config

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

  - >> nrfx_uart_tx
  - >> nrfx_uart_rx
  - >> uart_irq_handler

  nrf_uart_event_clear (Thumb, 12 bytes, Stack size 8 bytes, nrfx_uart.o(i.nrf_uart_event_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_uart_event_clear
  [Called By]
  - >> nrfx_uart_tx
  - >> nrfx_uart_rx
  - >> uart_irq_handler
  - >> tx_byte
  - >> rx_enable
  - >> rx_byte
  - >> nrfx_uart_init

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

  - >> uart_irq_handler

  rx_byte (Thumb, 50 bytes, Stack size 16 bytes, nrfx_uart.o(i.rx_byte))
  [Stack]

  - Max Depth = 24
  - Call Chain = rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrf_uart_event_clear
  [Called By]
  - >> nrfx_uart_rx
  - >> uart_irq_handler

  rx_done_event (Thumb, 22 bytes, Stack size 24 bytes, nrfx_uart.o(i.rx_done_event))
  [Stack]

  - Max Depth = 24
  - Call Chain = rx_done_event
  [Called By]
  - >> uart_irq_handler

  rx_enable (Thumb, 32 bytes, Stack size 8 bytes, nrfx_uart.o(i.rx_enable))
  [Stack]

  - Max Depth = 16
  - Call Chain = rx_enable ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrf_uart_event_clear
  [Called By]
  - >> nrfx_uart_rx

  tx_byte (Thumb, 32 bytes, Stack size 16 bytes, nrfx_uart.o(i.tx_byte))
  [Stack]

  - Max Depth = 24
  - Call Chain = tx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrf_uart_event_clear
  [Called By]
  - >> nrfx_uart_tx
  - >> uart_irq_handler

  tx_done_event (Thumb, 26 bytes, Stack size 24 bytes, nrfx_uart.o(i.tx_done_event))
  [Stack]

  - Max Depth = 24
  - Call Chain = tx_done_event
  [Called By]
  - >> uart_irq_handler

  uart_irq_handler (Thumb, 296 bytes, Stack size 48 bytes, nrfx_uart.o(i.uart_irq_handler))
  [Stack]

  - Max Depth = 72
  - Call Chain = uart_irq_handler ⇒ tx_done_event
  [Calls]
  - >> tx_done_event
  - >> tx_byte
  - >> rx_done_event
  - >> rx_byte
  - >> nrf_uart_int_enable_check
  - >> nrf_uart_event_clear
  - >> nrf_uart_event_check
  [Called By]
  - >> nrfx_uart_0_irq_handler

  apply_config (Thumb, 136 bytes, Stack size 24 bytes, nrfx_uarte.o(i.apply_config))
  [Stack]

  - Max Depth = 56
  - Call Chain = apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg_output
  - >> nrf_gpio_cfg_input
  [Called By]
  - >> nrfx_uarte_init

  interrupts_enable (Thumb, 122 bytes, Stack size 16 bytes, nrfx_uarte.o(i.interrupts_enable))
  [Stack]

  - Max Depth = 24
  - Call Chain = interrupts_enable ⇒ nrf_uarte_event_clear
  [Calls]
  - >> nrf_uarte_event_clear
  [Called By]
  - >> nrfx_uarte_init

  nrf_gpio_cfg (Thumb, 36 bytes, Stack size 16 bytes, nrfx_uarte.o(i.nrf_gpio_cfg))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_gpio_cfg
  [Called By]
  - >> nrf_gpio_cfg_output
  - >> nrf_gpio_cfg_input

  nrf_gpio_cfg_input (Thumb, 18 bytes, Stack size 16 bytes, nrfx_uarte.o(i.nrf_gpio_cfg_input))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrf_gpio_cfg_input ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> apply_config

  nrf_gpio_cfg_output (Thumb, 20 bytes, Stack size 16 bytes, nrfx_uarte.o(i.nrf_gpio_cfg_output))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> apply_config

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

  - >> uarte_irq_handler
  - >> nrfx_uarte_tx
  - >> nrfx_uarte_rx

  nrf_uarte_event_clear (Thumb, 12 bytes, Stack size 8 bytes, nrfx_uarte.o(i.nrf_uarte_event_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_uarte_event_clear
  [Called By]
  - >> uarte_irq_handler
  - >> interrupts_enable
  - >> nrfx_uarte_tx
  - >> nrfx_uarte_rx

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

  - >> nrfx_uarte_tx
  - >> nrfx_uarte_rx

  rx_done_event (Thumb, 24 bytes, Stack size 24 bytes, nrfx_uarte.o(i.rx_done_event))
  [Stack]

  - Max Depth = 24
  - Call Chain = rx_done_event
  [Called By]
  - >> uarte_irq_handler

  uarte_irq_handler (Thumb, 244 bytes, Stack size 40 bytes, nrfx_uarte.o(i.uarte_irq_handler))
  [Stack]

  - Max Depth = 64
  - Call Chain = uarte_irq_handler ⇒ rx_done_event
  [Calls]
  - >> rx_done_event
  - >> nrf_uarte_event_clear
  - >> nrf_uarte_event_check
  [Called By]
  - >> nrfx_uarte_0_irq_handler

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

  - >> app_timer_init
  - >> compare_reg_update

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

  - >> app_timer_init
  - >> compare_reg_update

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

  - >> app_timer_start
  - >> timer_timeouts_check
  - >> compare_reg_update

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

  - >> app_timer_init

  compare_reg_update (Thumb, 160 bytes, Stack size 40 bytes, app_timer.o(i.compare_reg_update))
  [Stack]

  - Max Depth = 56
  - Call Chain = compare_reg_update ⇒ rtc1_stop
  [Calls]
  - >> rtc1_stop
  - >> nrfx_coredep_delay_us
  - >> NVIC_SetPendingIRQ
  - >> NVIC_EnableIRQ
  - >> NVIC_ClearPendingIRQ
  [Called By]
  - >> timer_list_handler

  elapsed_ticks_acquire (Thumb, 58 bytes, Stack size 8 bytes, app_timer.o(i.elapsed_ticks_acquire))
  [Stack]

  - Max Depth = 8
  - Call Chain = elapsed_ticks_acquire
  [Called By]
  - >> timer_list_handler

  list_insertions_handler (Thumb, 234 bytes, Stack size 32 bytes, app_timer.o(i.list_insertions_handler))
  [Stack]

  - Max Depth = 56
  - Call Chain = list_insertions_handler ⇒ timer_list_remove
  [Calls]
  - >> timer_list_remove
  - >> timer_list_insert
  [Called By]
  - >> timer_list_handler

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

  - >> timer_list_remove
  - >> rtc1_stop
  - >> compare_reg_update

  rtc1_stop (Thumb, 52 bytes, Stack size 16 bytes, app_timer.o(i.rtc1_stop))
  [Stack]

  - Max Depth = 16
  - Call Chain = rtc1_stop
  [Calls]
  - >> nrfx_coredep_delay_us
  [Called By]
  - >> app_timer_init
  - >> compare_reg_update

  timer_list_handler (Thumb, 122 bytes, Stack size 40 bytes, app_timer.o(i.timer_list_handler))
  [Stack]

  - Max Depth = 96
  - Call Chain = timer_list_handler ⇒ list_insertions_handler ⇒ timer_list_remove
  [Calls]
  - >> list_insertions_handler
  - >> elapsed_ticks_acquire
  - >> compare_reg_update
  [Called By]
  - >> SWI1_EGU1_IRQHandler

  timer_list_insert (Thumb, 56 bytes, Stack size 8 bytes, app_timer.o(i.timer_list_insert))
  [Stack]

  - Max Depth = 8
  - Call Chain = timer_list_insert
  [Called By]
  - >> list_insertions_handler

  timer_list_remove (Thumb, 88 bytes, Stack size 24 bytes, app_timer.o(i.timer_list_remove))
  [Stack]

  - Max Depth = 24
  - Call Chain = timer_list_remove
  [Calls]
  - >> nrfx_coredep_delay_us
  [Called By]
  - >> list_insertions_handler

  timer_timeouts_check (Thumb, 106 bytes, Stack size 24 bytes, app_timer.o(i.timer_timeouts_check))
  [Stack]

  - Max Depth = 24
  - Call Chain = timer_timeouts_check
  [Calls]
  - >> NVIC_SetPendingIRQ
  [Called By]
  - >> RTC1_IRQHandler

  user_op_alloc (Thumb, 42 bytes, Stack size 0 bytes, app_timer.o(i.user_op_alloc))
  [Called By]

  - >> app_timer_start

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

  - >> app_fifo_get

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

  - >> app_fifo_put

  nrf_drv_uart_rx (Thumb, 26 bytes, Stack size 8 bytes, app_uart_fifo.o(i.nrf_drv_uart_rx))
  [Stack]

  - Max Depth = 72
  - Call Chain = nrf_drv_uart_rx ⇒ nrfx_uart_rx ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrfx_uart_rx
  - >> nrfx_uarte_rx
  [Called By]
  - >> app_uart_init
  - >> app_uart_get
  - >> uart_event_handler

  nrf_drv_uart_tx (Thumb, 26 bytes, Stack size 8 bytes, app_uart_fifo.o(i.nrf_drv_uart_tx))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrf_drv_uart_tx ⇒ nrfx_uart_tx ⇒ tx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrfx_uart_tx
  - >> nrfx_uarte_tx
  [Called By]
  - >> app_uart_put
  - >> uart_event_handler

  uart_event_handler (Thumb, 152 bytes, Stack size 24 bytes, app_uart_fifo.o(i.uart_event_handler))
  [Stack]

  - Max Depth = 96
  - Call Chain = uart_event_handler ⇒ nrf_drv_uart_rx ⇒ nrfx_uart_rx ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrf_drv_uart_tx
  - >> nrf_drv_uart_rx
  - >> app_fifo_put
  - >> app_fifo_get
  [Address Reference Count : 1]
  - app_uart_fifo.o(i.app_uart_init)

  _printf_core (Thumb, 214 bytes, Stack size 40 bytes, printf2.o(i._printf_core), UNUSED)
  [Called By]

  - >> __0printf$2

  ### Undefined Global Symbols