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

#<CALLGRAPH># ARM Linker, 5060750: Last Updated: Tue Aug 06 20:38:46 2019

### Maximum Stack Usage = 344 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

nrf_log_backend_uart_put ⇒ nrf_log_backend_serial_put ⇒ nrf_log_std_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush

### 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
- nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0

  ### 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 arm_startup_nrf52.o(.text) 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 nrfx_saadc.o(i.SAADC_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler from nrfx_twim.o(i.SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler) 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 arm_startup_nrf52.o(.text) 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 nrfx_timer.o(i.TIMER0_IRQHandler) 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)
  - 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$$$$00000000) referenced from arm_startup_nrf52.o(.text)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)
  - nrf_log_backend_uart_flush from nrf_log_backend_uart.o(i.nrf_log_backend_uart_flush) referenced from nrf_log_backend_uart.o(.constdata)
  - nrf_log_backend_uart_panic_set from nrf_log_backend_uart.o(i.nrf_log_backend_uart_panic_set) referenced from nrf_log_backend_uart.o(.constdata)
  - nrf_log_backend_uart_put from nrf_log_backend_uart.o(i.nrf_log_backend_uart_put) referenced from nrf_log_backend_uart.o(.constdata)
  - 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)
  - saadc_callback from main.o(i.saadc_callback) referenced from main.o(i.saadc_init)
  - serial_tx from nrf_log_backend_uart.o(i.serial_tx) referenced from nrf_log_backend_uart.o(i.nrf_log_backend_uart_put)
  - timer_handler from main.o(i.timer_handler) referenced from main.o(i.saadc_sampling_event_init)
  - uart_evt_handler from nrf_drv_uart.o(i.uart_evt_handler) referenced from nrf_drv_uart.o(i.nrf_drv_uart_init)
  - uart_evt_handler from nrf_log_backend_uart.o(i.uart_evt_handler) referenced from nrf_log_backend_uart.o(i.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))

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_mov (Thumb, 24 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text))
  [Called By]

  - >> nrf_atomic_u32_fetch_store

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_orr (Thumb, 26 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text))
  [Called By]

  - >> nrf_atomic_u32_or

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_and (Thumb, 26 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text))
  [Called By]

  - >> nrf_atomic_u32_fetch_and

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_eor (Thumb, 26 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text), UNUSED)

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_add (Thumb, 26 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text))
  [Called By]

  - >> nrf_atomic_u32_add

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_sub (Thumb, 26 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text))
  [Called By]

  - >> nrf_atomic_u32_sub

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_cmp_exch (Thumb, 42 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text), UNUSED)

  __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_sub_hs (Thumb, 30 bytes, Stack size 0 bytes, nrf_atomic.o(.emb_text), UNUSED)

  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)

  RTC1_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)

  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)

  SWI1_EGU1_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)

  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)

  __rt_ctype_table (Thumb, 4 bytes, Stack size 0 bytes, ctype_o.o(.text))
  [Called By]

  - >> nrf_log_hexdump_entry_process

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

  - >> memobj_op

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

  - >> nrf_drv_uart_init
  - >> twim_irq_handler
  - >> uart_init

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

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

  - >> _memset$wrapper
  - >> __aeabi_memclr

  __aeabi_memset4 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

  __aeabi_memset8 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

  __aeabi_memclr (Thumb, 4 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memset

  __aeabi_memclr4 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text))
  [Called By]

  - >> nrf_log_backend_serial_put

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

  _memset$wrapper (Thumb, 18 bytes, Stack size 8 bytes, memseta.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memset

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

  - >> nrf_fprintf_fmt

  __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)

  HX711_begin (Thumb, 74 bytes, Stack size 24 bytes, hx711.o(i.HX711_begin))
  [Stack]

  - Max Depth = 80
  - Call Chain = HX711_begin ⇒ HX711_set_gain ⇒ HX711_read_load1 ⇒ shiftIn_load1
  [Calls]
  - >> nrfx_coredep_delay_us
  - >> nrf_gpio_cfg
  - >> HX711_set_gain
  [Called By]
  - >> main

  HX711_is_ready_load1 (Thumb, 24 bytes, Stack size 0 bytes, hx711.o(i.HX711_is_ready_load1))
  [Called By]

  - >> HX711_read_load1

  HX711_power_up (Thumb, 8 bytes, Stack size 0 bytes, hx711.o(i.HX711_power_up))
  [Calls]

  - >> nrf_gpio_pin_write
  [Called By]
  - >> main

  HX711_read_load1 (Thumb, 132 bytes, Stack size 32 bytes, hx711.o(i.HX711_read_load1))
  [Stack]

  - Max Depth = 48
  - Call Chain = HX711_read_load1 ⇒ shiftIn_load1
  [Calls]
  - >> nrfx_coredep_delay_us
  - >> nrf_gpio_pin_write
  - >> shiftIn_load1
  - >> HX711_is_ready_load1
  [Called By]
  - >> main
  - >> HX711_set_gain

  HX711_set_gain (Thumb, 44 bytes, Stack size 8 bytes, hx711.o(i.HX711_set_gain))
  [Stack]

  - Max Depth = 56
  - Call Chain = HX711_set_gain ⇒ HX711_read_load1 ⇒ shiftIn_load1
  [Calls]
  - >> HX711_read_load1
  - >> nrf_gpio_pin_write
  [Called By]
  - >> HX711_begin

  SAADC_IRQHandler (Thumb, 320 bytes, Stack size 40 bytes, nrfx_saadc.o(i.SAADC_IRQHandler))
  [Stack]

  - Max Depth = 48
  - Call Chain = SAADC_IRQHandler ⇒ nrf_saadc_event_clear
  [Calls]
  - >> nrf_saadc_event_clear
  - >> nrf_saadc_event_check
  - >> nrf_saadc_buffer_init
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler (Thumb, 8 bytes, Stack size 0 bytes, nrfx_twim.o(i.SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler))
  [Stack]

  - Max Depth = 72
  - Call Chain = SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler ⇒ twim_irq_handler ⇒ nrf_twim_event_clear
  [Calls]
  - >> twim_irq_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)

  TIMER0_IRQHandler (Thumb, 70 bytes, Stack size 32 bytes, nrfx_timer.o(i.TIMER0_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = TIMER0_IRQHandler ⇒ nrf_timer_event_clear
  [Calls]
  - >> nrf_timer_event_clear
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  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)

  __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, 86 bytes, Stack size 0 bytes, app_error_weak.o(i.app_error_fault_handler))
  [Stack]

  - Max Depth = 184
  - Call Chain = app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_0
  - >> nrf_log_frontend_dequeue
  - >> nrf_log_panic
  [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 = 200
  - Call Chain = app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> app_error_fault_handler
  [Called By]
  - >> saadc_sampling_event_init
  - >> saadc_sampling_event_enable
  - >> saadc_init
  - >> saadc_callback
  - >> main
  - >> uart_init
  - >> serial_tx

  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
  - >> nrfx_ppi_channel_alloc
  - >> nrf_log_frontend_dequeue
  - >> nrf_balloc_free
  - >> nrf_balloc_alloc
  - >> buf_prealloc

  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
  - >> nrfx_ppi_channel_alloc
  - >> nrf_log_frontend_dequeue
  - >> nrf_balloc_free
  - >> nrf_balloc_alloc
  - >> buf_prealloc

  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

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

  - >> nrf_log_frontend_dequeue

  main (Thumb, 156 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 248
  - Call Chain = main ⇒ nrf_log_default_backends_init ⇒ nrf_log_backend_uart_init ⇒ uart_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_pwr_mgmt_init
  - >> nrf_log_init
  - >> nrf_log_frontend_std_0
  - >> nrf_log_frontend_dequeue
  - >> nrf_log_default_backends_init
  - >> app_error_handler_bare
  - >> HX711_read_load1
  - >> HX711_power_up
  - >> HX711_begin
  - >> saadc_sampling_event_init
  - >> saadc_sampling_event_enable
  - >> saadc_init
  - >> nrf_gpio_cfg_output
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  nrf_atomic_flag_clear_fetch (Thumb, 6 bytes, Stack size 0 bytes, nrf_atomic.o(i.nrf_atomic_flag_clear_fetch))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_flag_clear_fetch ⇒ nrf_atomic_u32_fetch_and
  [Calls]
  - >> nrf_atomic_u32_fetch_and
  [Called By]
  - >> log_skip

  nrf_atomic_flag_set (Thumb, 6 bytes, Stack size 0 bytes, nrf_atomic.o(i.nrf_atomic_flag_set))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_flag_set ⇒ nrf_atomic_u32_or
  [Calls]
  - >> nrf_atomic_u32_or
  [Called By]
  - >> log_skip

  nrf_atomic_u32_add (Thumb, 12 bytes, Stack size 8 bytes, nrf_atomic.o(i.nrf_atomic_u32_add))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_u32_add
  [Calls]
  - >> __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_add
  [Called By]
  - >> nrf_memobj_get
  - >> buf_prealloc

  nrf_atomic_u32_fetch_and (Thumb, 10 bytes, Stack size 8 bytes, nrf_atomic.o(i.nrf_atomic_u32_fetch_and))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_u32_fetch_and
  [Calls]
  - >> __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_and
  [Called By]
  - >> nrf_atomic_flag_clear_fetch

  nrf_atomic_u32_fetch_store (Thumb, 10 bytes, Stack size 8 bytes, nrf_atomic.o(i.nrf_atomic_u32_fetch_store))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_u32_fetch_store
  [Calls]
  - >> __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_mov
  [Called By]
  - >> dropped_sat16_get

  nrf_atomic_u32_or (Thumb, 12 bytes, Stack size 8 bytes, nrf_atomic.o(i.nrf_atomic_u32_or))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_u32_or
  [Calls]
  - >> __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_orr
  [Called By]
  - >> nrf_atomic_flag_set

  nrf_atomic_u32_sub (Thumb, 12 bytes, Stack size 8 bytes, nrf_atomic.o(i.nrf_atomic_u32_sub))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_u32_sub
  [Calls]
  - >> __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_sub
  [Called By]
  - >> nrf_memobj_put

  nrf_balloc_alloc (Thumb, 62 bytes, Stack size 16 bytes, nrf_balloc.o(i.nrf_balloc_alloc))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_balloc_alloc
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  [Called By]
  - >> nrf_memobj_alloc

  nrf_balloc_free (Thumb, 42 bytes, Stack size 16 bytes, nrf_balloc.o(i.nrf_balloc_free))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_balloc_free
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  [Called By]
  - >> nrf_memobj_free

  nrf_balloc_init (Thumb, 48 bytes, Stack size 8 bytes, nrf_balloc.o(i.nrf_balloc_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_balloc_init
  [Called By]
  - >> nrf_memobj_pool_init

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

  - >> saadc_sampling_event_init

  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]
  - >> uart_init

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

  - Max Depth = 168
  - Call Chain = nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_fprintf_fmt
  [Called By]
  - >> prefix_process
  - >> postfix_process
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process

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

  - Max Depth = 8
  - Call Chain = nrf_fprintf_buffer_flush
  [Called By]
  - >> buffer_add
  - >> nrf_fprintf_fmt
  - >> postfix_process

  nrf_fprintf_fmt (Thumb, 474 bytes, Stack size 40 bytes, nrf_fprintf_format.o(i.nrf_fprintf_fmt))
  [Stack]

  - Max Depth = 144
  - Call Chain = nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> unsigned_print
  - >> int_print
  - >> buffer_add
  - >> nrf_fprintf_buffer_flush
  - >> strlen
  [Called By]
  - >> nrf_fprintf

  nrf_log_backend_add (Thumb, 86 bytes, Stack size 12 bytes, nrf_log_frontend.o(i.nrf_log_backend_add))
  [Stack]

  - Max Depth = 12
  - Call Chain = nrf_log_backend_add
  [Called By]
  - >> nrf_log_default_backends_init

  nrf_log_backend_serial_put (Thumb, 200 bytes, Stack size 104 bytes, nrf_log_backend_serial.o(i.nrf_log_backend_serial_put))
  [Stack]

  - Max Depth = 336
  - Call Chain = nrf_log_backend_serial_put ⇒ nrf_log_std_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_memobj_read
  - >> nrf_memobj_put
  - >> nrf_memobj_get
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process
  - >> __aeabi_memclr4
  [Called By]
  - >> nrf_log_backend_uart_put

  nrf_log_backend_uart_init (Thumb, 6 bytes, Stack size 0 bytes, nrf_log_backend_uart.o(i.nrf_log_backend_uart_init))
  [Stack]

  - Max Depth = 240
  - Call Chain = nrf_log_backend_uart_init ⇒ uart_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> uart_init
  [Called By]
  - >> nrf_log_default_backends_init

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

  - >> prefix_process

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

  - Max Depth = 248
  - Call Chain = nrf_log_default_backends_init ⇒ nrf_log_backend_uart_init ⇒ uart_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_backend_add
  - >> nrf_log_backend_uart_init
  [Called By]
  - >> main

  nrf_log_frontend_dequeue (Thumb, 522 bytes, Stack size 80 bytes, nrf_log_frontend.o(i.nrf_log_frontend_dequeue))
  [Stack]

  - Max Depth = 144 + In Cycle
  - Call Chain = nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> nrf_log_frontend_std_0
  - >> nrf_memobj_write
  - >> nrf_memobj_put
  - >> nrf_memobj_get
  - >> nrf_memobj_alloc
  - >> buffer_is_empty
  - >> invalid_packets_omit
  [Called By]
  - >> main
  - >> app_error_fault_handler
  - >> std_n

  nrf_log_frontend_std_0 (Thumb, 8 bytes, Stack size 0 bytes, nrf_log_frontend.o(i.nrf_log_frontend_std_0))
  [Stack]

  - Max Depth = 184
  - Call Chain = nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> std_n
  [Called By]
  - >> nrf_log_frontend_dequeue
  - >> main
  - >> app_error_fault_handler

  nrf_log_frontend_std_1 (Thumb, 14 bytes, Stack size 8 bytes, nrf_log_frontend.o(i.nrf_log_frontend_std_1))
  [Stack]

  - Max Depth = 192
  - Call Chain = nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> std_n
  [Called By]
  - >> saadc_callback

  nrf_log_hexdump_entry_process (Thumb, 146 bytes, Stack size 32 bytes, nrf_log_str_formatter.o(i.nrf_log_hexdump_entry_process))
  [Stack]

  - Max Depth = 216
  - Call Chain = nrf_log_hexdump_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_fprintf
  - >> prefix_process
  - >> postfix_process
  - >> __rt_ctype_table
  [Called By]
  - >> nrf_log_backend_serial_put

  nrf_log_init (Thumb, 46 bytes, Stack size 8 bytes, nrf_log_frontend.o(i.nrf_log_init))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_log_init ⇒ nrf_memobj_pool_init ⇒ nrf_balloc_init
  [Calls]
  - >> nrf_ringbuf_init
  - >> nrf_memobj_pool_init
  [Called By]
  - >> main

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

  - >> module_idx_get

  nrf_log_module_name_get (Thumb, 24 bytes, Stack size 16 bytes, nrf_log_frontend.o(i.nrf_log_module_name_get))
  [Stack]

  - Max Depth = 28
  - Call Chain = nrf_log_module_name_get ⇒ module_idx_get
  [Calls]
  - >> module_idx_get
  [Called By]
  - >> prefix_process

  nrf_log_panic (Thumb, 38 bytes, Stack size 16 bytes, nrf_log_frontend.o(i.nrf_log_panic))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_log_panic
  [Called By]
  - >> app_error_fault_handler

  nrf_log_std_entry_process (Thumb, 182 bytes, Stack size 48 bytes, nrf_log_str_formatter.o(i.nrf_log_std_entry_process))
  [Stack]

  - Max Depth = 232
  - Call Chain = nrf_log_std_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_fprintf
  - >> prefix_process
  - >> postfix_process
  [Called By]
  - >> nrf_log_backend_serial_put

  nrf_memobj_alloc (Thumb, 96 bytes, Stack size 24 bytes, nrf_memobj.o(i.nrf_memobj_alloc))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free
  [Calls]
  - >> nrf_memobj_free
  - >> nrf_balloc_alloc
  [Called By]
  - >> nrf_log_frontend_dequeue

  nrf_memobj_free (Thumb, 50 bytes, Stack size 24 bytes, nrf_memobj.o(i.nrf_memobj_free))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrf_memobj_free ⇒ nrf_balloc_free
  [Calls]
  - >> nrf_balloc_free
  [Called By]
  - >> nrf_memobj_put
  - >> nrf_memobj_alloc

  nrf_memobj_get (Thumb, 8 bytes, Stack size 0 bytes, nrf_memobj.o(i.nrf_memobj_get))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_memobj_get ⇒ nrf_atomic_u32_add
  [Calls]
  - >> nrf_atomic_u32_add
  [Called By]
  - >> nrf_log_frontend_dequeue
  - >> nrf_log_backend_serial_put

  nrf_memobj_pool_init (Thumb, 4 bytes, Stack size 0 bytes, nrf_memobj.o(i.nrf_memobj_pool_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_memobj_pool_init ⇒ nrf_balloc_init
  [Calls]
  - >> nrf_balloc_init
  [Called By]
  - >> nrf_log_init

  nrf_memobj_put (Thumb, 30 bytes, Stack size 8 bytes, nrf_memobj.o(i.nrf_memobj_put))
  [Stack]

  - Max Depth = 48
  - Call Chain = nrf_memobj_put ⇒ nrf_memobj_free ⇒ nrf_balloc_free
  [Calls]
  - >> nrf_memobj_free
  - >> nrf_atomic_u32_sub
  [Called By]
  - >> nrf_log_frontend_dequeue
  - >> nrf_log_backend_serial_put

  nrf_memobj_read (Thumb, 16 bytes, Stack size 16 bytes, nrf_memobj.o(i.nrf_memobj_read))
  [Stack]

  - Max Depth = 48
  - Call Chain = nrf_memobj_read ⇒ memobj_op
  [Calls]
  - >> memobj_op
  [Called By]
  - >> nrf_log_backend_serial_put

  nrf_memobj_write (Thumb, 16 bytes, Stack size 16 bytes, nrf_memobj.o(i.nrf_memobj_write))
  [Stack]

  - Max Depth = 48
  - Call Chain = nrf_memobj_write ⇒ memobj_op
  [Calls]
  - >> memobj_op
  [Called By]
  - >> nrf_log_frontend_dequeue

  nrf_pwr_mgmt_init (Thumb, 28 bytes, Stack size 8 bytes, nrf_pwr_mgmt.o(i.nrf_pwr_mgmt_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_pwr_mgmt_init
  [Calls]
  - >> nrf_section_iter_init
  [Called By]
  - >> main

  nrf_ringbuf_init (Thumb, 28 bytes, Stack size 0 bytes, nrf_ringbuf.o(i.nrf_ringbuf_init))
  [Called By]

  - >> nrf_log_init

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

  - >> nrf_pwr_mgmt_init

  nrfx_ppi_channel_alloc (Thumb, 88 bytes, Stack size 32 bytes, nrfx_ppi.o(i.nrfx_ppi_channel_alloc))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrfx_ppi_channel_alloc
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> is_allocated_channel
  [Called By]
  - >> saadc_sampling_event_init

  nrfx_ppi_channel_assign (Thumb, 62 bytes, Stack size 24 bytes, nrfx_ppi.o(i.nrfx_ppi_channel_assign))
  [Stack]

  - Max Depth = 24
  - Call Chain = nrfx_ppi_channel_assign
  [Calls]
  - >> is_programmable_app_channel
  - >> is_allocated_channel
  [Called By]
  - >> saadc_sampling_event_init

  nrfx_ppi_channel_enable (Thumb, 36 bytes, Stack size 16 bytes, nrfx_ppi.o(i.nrfx_ppi_channel_enable))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrfx_ppi_channel_enable
  [Calls]
  - >> is_programmable_app_channel
  - >> is_allocated_channel
  [Called By]
  - >> saadc_sampling_event_enable

  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]
  - >> prs_box_get
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  [Called By]
  - >> nrfx_uarte_init
  - >> nrfx_uart_init

  nrfx_prs_release (Thumb, 18 bytes, Stack size 8 bytes, nrfx_prs.o(i.nrfx_prs_release))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrfx_prs_release
  [Calls]
  - >> prs_box_get
  [Called By]
  - >> nrfx_uarte_uninit
  - >> nrfx_uart_uninit

  nrfx_saadc_buffer_convert (Thumb, 154 bytes, Stack size 24 bytes, nrfx_saadc.o(i.nrfx_saadc_buffer_convert))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrfx_saadc_buffer_convert ⇒ nrf_saadc_event_clear
  [Calls]
  - >> nrf_saadc_event_clear
  - >> nrf_saadc_event_check
  - >> nrf_saadc_buffer_init
  [Called By]
  - >> saadc_init
  - >> saadc_callback

  nrfx_saadc_channel_init (Thumb, 160 bytes, Stack size 16 bytes, nrfx_saadc.o(i.nrfx_saadc_channel_init))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrfx_saadc_channel_init
  [Calls]
  - >> nrf_saadc_channel_input_set
  [Called By]
  - >> saadc_init

  nrfx_saadc_init (Thumb, 126 bytes, Stack size 24 bytes, nrfx_saadc.o(i.nrfx_saadc_init))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrfx_saadc_init ⇒ nrf_saadc_event_clear
  [Calls]
  - >> nrf_saadc_event_clear
  [Called By]
  - >> saadc_init

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

  - >> saadc_sampling_event_init

  nrfx_timer_compare (Thumb, 58 bytes, Stack size 24 bytes, nrfx_timer.o(i.nrfx_timer_compare))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrfx_timer_compare ⇒ nrf_timer_event_clear
  [Calls]
  - >> nrf_timer_event_clear
  [Called By]
  - >> nrfx_timer_extended_compare

  nrfx_timer_enable (Thumb, 24 bytes, Stack size 0 bytes, nrfx_timer.o(i.nrfx_timer_enable))
  [Called By]

  - >> saadc_sampling_event_init

  nrfx_timer_extended_compare (Thumb, 42 bytes, Stack size 16 bytes, nrfx_timer.o(i.nrfx_timer_extended_compare))
  [Stack]

  - Max Depth = 48
  - Call Chain = nrfx_timer_extended_compare ⇒ nrfx_timer_compare ⇒ nrf_timer_event_clear
  [Calls]
  - >> nrfx_timer_compare
  [Called By]
  - >> saadc_sampling_event_init

  nrfx_timer_init (Thumb, 188 bytes, Stack size 24 bytes, nrfx_timer.o(i.nrfx_timer_init))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrfx_timer_init ⇒ nrf_timer_event_clear
  [Calls]
  - >> nrf_timer_event_clear
  [Called By]
  - >> saadc_sampling_event_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]
  - >> nrfx_prs_acquire
  - >> nrf_uart_event_clear
  - >> apply_config
  [Called By]
  - >> nrf_drv_uart_init

  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]
  - >> serial_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

  nrfx_uart_uninit (Thumb, 170 bytes, Stack size 32 bytes, nrfx_uart.o(i.nrfx_uart_uninit))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrfx_uart_uninit ⇒ nrf_gpio_cfg_default ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrfx_prs_release
  - >> nrf_gpio_cfg_default
  [Called By]
  - >> nrf_log_backend_uart_panic_set

  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]
  - >> nrfx_prs_acquire
  - >> interrupts_enable
  - >> apply_config
  [Called By]
  - >> nrf_drv_uart_init

  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_uarte_tx_in_progress
  - >> nrfx_is_in_ram
  - >> nrf_uarte_event_clear
  - >> nrf_uarte_event_check
  [Called By]
  - >> serial_tx

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

  - >> nrfx_uarte_tx

  nrfx_uarte_uninit (Thumb, 166 bytes, Stack size 32 bytes, nrfx_uarte.o(i.nrfx_uarte_uninit))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrfx_uarte_uninit ⇒ nrf_gpio_cfg_default ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrfx_prs_release
  - >> nrf_gpio_cfg_default
  [Called By]
  - >> nrf_log_backend_uart_panic_set

  saadc_callback (Thumb, 84 bytes, Stack size 24 bytes, main.o(i.saadc_callback))
  [Stack]

  - Max Depth = 224
  - Call Chain = saadc_callback ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrfx_saadc_buffer_convert
  - >> nrf_log_frontend_std_1
  - >> app_error_handler_bare
  [Address Reference Count : 1]
  - main.o(i.saadc_init)

  saadc_init (Thumb, 80 bytes, Stack size 16 bytes, main.o(i.saadc_init))
  [Stack]

  - Max Depth = 216
  - Call Chain = saadc_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrfx_saadc_init
  - >> nrfx_saadc_channel_init
  - >> nrfx_saadc_buffer_convert
  - >> app_error_handler_bare
  [Called By]
  - >> main

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

  - Max Depth = 208
  - Call Chain = saadc_sampling_event_enable ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrfx_ppi_channel_enable
  - >> app_error_handler_bare
  [Called By]
  - >> main

  saadc_sampling_event_init (Thumb, 126 bytes, Stack size 24 bytes, main.o(i.saadc_sampling_event_init))
  [Stack]

  - Max Depth = 224
  - Call Chain = saadc_sampling_event_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrfx_timer_init
  - >> nrfx_timer_extended_compare
  - >> nrfx_timer_enable
  - >> nrfx_saadc_sample_task_get
  - >> nrfx_ppi_channel_assign
  - >> nrfx_ppi_channel_alloc
  - >> nrf_drv_ppi_init
  - >> app_error_handler_bare
  [Called By]
  - >> main

  shiftIn_load1 (Thumb, 62 bytes, Stack size 16 bytes, hx711.o(i.shiftIn_load1))
  [Stack]

  - Max Depth = 16
  - Call Chain = shiftIn_load1
  [Calls]
  - >> nrfx_coredep_delay_us
  - >> nrf_gpio_pin_write
  [Called By]
  - >> HX711_read_load1

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

  - main.o(i.saadc_sampling_event_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)

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

  - >> nrfx_ppi_channel_enable
  - >> nrfx_ppi_channel_assign
  - >> nrfx_ppi_channel_alloc

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

  - >> nrfx_ppi_channel_enable
  - >> nrfx_ppi_channel_assign

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

  - >> nrfx_prs_release
  - >> nrfx_prs_acquire

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

  - >> nrfx_saadc_buffer_convert
  - >> SAADC_IRQHandler

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

  - >> nrfx_saadc_channel_init

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

  - >> nrfx_saadc_buffer_convert
  - >> SAADC_IRQHandler

  nrf_saadc_event_clear (Thumb, 16 bytes, Stack size 8 bytes, nrfx_saadc.o(i.nrf_saadc_event_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_saadc_event_clear
  [Called By]
  - >> nrfx_saadc_init
  - >> nrfx_saadc_buffer_convert
  - >> SAADC_IRQHandler

  nrf_timer_event_clear (Thumb, 12 bytes, Stack size 8 bytes, nrfx_timer.o(i.nrf_timer_event_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_timer_event_clear
  [Called By]
  - >> nrfx_timer_init
  - >> nrfx_timer_compare
  - >> TIMER0_IRQHandler

  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_default

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

  - Max Depth = 32
  - Call Chain = nrf_gpio_cfg_default ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> nrfx_uart_uninit

  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
  - >> 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_init
  - >> nrfx_uart_tx
  - >> uart_irq_handler
  - >> tx_byte
  - >> rx_byte

  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]
  - >> 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

  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_default

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

  - Max Depth = 32
  - Call Chain = nrf_gpio_cfg_default ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> nrfx_uarte_uninit

  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]

  - >> nrfx_uarte_tx
  - >> uarte_irq_handler

  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]
  - >> nrfx_uarte_tx
  - >> uarte_irq_handler
  - >> interrupts_enable

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

  - >> nrfx_uarte_tx

  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

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

  - >> twim_irq_handler

  nrf_twim_event_clear (Thumb, 12 bytes, Stack size 8 bytes, nrfx_twim.o(i.nrf_twim_event_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_twim_event_clear
  [Called By]
  - >> twim_irq_handler

  twim_irq_handler (Thumb, 328 bytes, Stack size 64 bytes, nrfx_twim.o(i.twim_irq_handler))
  [Stack]

  - Max Depth = 72
  - Call Chain = twim_irq_handler ⇒ nrf_twim_event_clear
  [Calls]
  - >> nrf_twim_event_clear
  - >> nrf_twim_event_check
  - >> __aeabi_memcpy4
  [Called By]
  - >> SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler

  buffer_add (Thumb, 30 bytes, Stack size 8 bytes, nrf_fprintf_format.o(i.buffer_add))
  [Stack]

  - Max Depth = 16
  - Call Chain = buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_fprintf_buffer_flush
  [Called By]
  - >> unsigned_print
  - >> int_print
  - >> nrf_fprintf_fmt

  int_print (Thumb, 166 bytes, Stack size 48 bytes, nrf_fprintf_format.o(i.int_print))
  [Stack]

  - Max Depth = 104
  - Call Chain = int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> unsigned_print
  - >> buffer_add
  [Called By]
  - >> nrf_fprintf_fmt

  unsigned_print (Thumb, 176 bytes, Stack size 40 bytes, nrf_fprintf_format.o(i.unsigned_print))
  [Stack]

  - Max Depth = 56
  - Call Chain = unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> buffer_add
  [Called By]
  - >> int_print
  - >> nrf_fprintf_fmt

  memobj_op (Thumb, 126 bytes, Stack size 32 bytes, nrf_memobj.o(i.memobj_op))
  [Stack]

  - Max Depth = 32
  - Call Chain = memobj_op
  [Calls]
  - >> __aeabi_memcpy
  [Called By]
  - >> nrf_memobj_write
  - >> nrf_memobj_read

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

  - nrf_log_backend_uart.o(.constdata)

  nrf_log_backend_uart_panic_set (Thumb, 36 bytes, Stack size 8 bytes, nrf_log_backend_uart.o(i.nrf_log_backend_uart_panic_set))
  [Stack]

  - Max Depth = 248
  - Call Chain = nrf_log_backend_uart_panic_set ⇒ uart_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrfx_uarte_uninit
  - >> nrfx_uart_uninit
  - >> uart_init
  [Address Reference Count : 1]
  - nrf_log_backend_uart.o(.constdata)

  nrf_log_backend_uart_put (Thumb, 16 bytes, Stack size 8 bytes, nrf_log_backend_uart.o(i.nrf_log_backend_uart_put))
  [Stack]

  - Max Depth = 344
  - Call Chain = nrf_log_backend_uart_put ⇒ nrf_log_backend_serial_put ⇒ nrf_log_std_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_log_backend_serial_put
  [Address Reference Count : 1]
  - nrf_log_backend_uart.o(.constdata)

  serial_tx (Thumb, 54 bytes, Stack size 16 bytes, nrf_log_backend_uart.o(i.serial_tx))
  [Stack]

  - Max Depth = 216
  - Call Chain = serial_tx ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> app_error_handler_bare
  - >> nrfx_uarte_tx
  - >> nrfx_uart_tx
  [Address Reference Count : 1]
  - nrf_log_backend_uart.o(i.nrf_log_backend_uart_put)

  uart_evt_handler (Thumb, 8 bytes, Stack size 0 bytes, nrf_log_backend_uart.o(i.uart_evt_handler))
  [Address Reference Count : 1]

  - nrf_log_backend_uart.o(i.uart_init)

  uart_init (Thumb, 66 bytes, Stack size 40 bytes, nrf_log_backend_uart.o(i.uart_init))
  [Stack]

  - Max Depth = 240
  - Call Chain = uart_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_drv_uart_init
  - >> app_error_handler_bare
  - >> __aeabi_memcpy4
  [Called By]
  - >> nrf_log_backend_uart_init
  - >> nrf_log_backend_uart_panic_set

  buf_prealloc (Thumb, 130 bytes, Stack size 32 bytes, nrf_log_frontend.o(i.buf_prealloc))
  [Stack]

  - Max Depth = 80
  - Call Chain = buf_prealloc ⇒ log_skip ⇒ nrf_atomic_flag_set ⇒ nrf_atomic_u32_or
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> nrf_atomic_u32_add
  - >> log_skip
  [Called By]
  - >> std_n

  dropped_sat16_get (Thumb, 16 bytes, Stack size 8 bytes, nrf_log_frontend.o(i.dropped_sat16_get))
  [Stack]

  - Max Depth = 16
  - Call Chain = dropped_sat16_get ⇒ nrf_atomic_u32_fetch_store
  [Calls]
  - >> nrf_atomic_u32_fetch_store
  [Called By]
  - >> std_n

  invalid_packets_omit (Thumb, 52 bytes, Stack size 0 bytes, nrf_log_frontend.o(i.invalid_packets_omit))
  [Called By]

  - >> nrf_log_frontend_dequeue
  - >> log_skip

  log_skip (Thumb, 148 bytes, Stack size 40 bytes, nrf_log_frontend.o(i.log_skip))
  [Stack]

  - Max Depth = 48
  - Call Chain = log_skip ⇒ nrf_atomic_flag_set ⇒ nrf_atomic_u32_or
  [Calls]
  - >> nrf_atomic_flag_set
  - >> nrf_atomic_flag_clear_fetch
  - >> invalid_packets_omit
  [Called By]
  - >> buf_prealloc

  module_idx_get (Thumb, 42 bytes, Stack size 12 bytes, nrf_log_frontend.o(i.module_idx_get))
  [Stack]

  - Max Depth = 12
  - Call Chain = module_idx_get
  [Calls]
  - >> nrf_log_module_cnt_get
  [Called By]
  - >> nrf_log_module_name_get

  std_n (Thumb, 136 bytes, Stack size 40 bytes, nrf_log_frontend.o(i.std_n))
  [Stack]

  - Max Depth = 184
  - Call Chain = std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_dequeue
  - >> dropped_sat16_get
  - >> buf_prealloc
  [Called By]
  - >> nrf_log_frontend_std_1
  - >> nrf_log_frontend_std_0

  postfix_process (Thumb, 48 bytes, Stack size 8 bytes, nrf_log_str_formatter.o(i.postfix_process))
  [Stack]

  - Max Depth = 176
  - Call Chain = postfix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_fprintf_buffer_flush
  - >> nrf_fprintf
  [Called By]
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process

  prefix_process (Thumb, 90 bytes, Stack size 16 bytes, nrf_log_str_formatter.o(i.prefix_process))
  [Stack]

  - Max Depth = 184
  - Call Chain = prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_fprintf
  - >> nrf_log_module_name_get
  - >> nrf_log_color_id_get
  [Called By]
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process

  nrf_gpio_cfg (Thumb, 36 bytes, Stack size 16 bytes, hx711.o(i.nrf_gpio_cfg))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_gpio_cfg
  [Called By]
  - >> HX711_begin

  nrf_gpio_pin_write (Thumb, 22 bytes, Stack size 0 bytes, hx711.o(i.nrf_gpio_pin_write))
  [Called By]

  - >> HX711_read_load1
  - >> HX711_power_up
  - >> shiftIn_load1
  - >> HX711_set_gain

  nrfx_coredep_delay_us (Thumb, 12 bytes, Stack size 0 bytes, hx711.o(i.nrfx_coredep_delay_us))
  [Called By]

  - >> HX711_read_load1
  - >> HX711_begin
  - >> shiftIn_load1

  ### Undefined Global Symbols