# Static Call Graph for image .\_build\nrf52840_xxaa.axf

#<CALLGRAPH># ARM Linker, 5060300: Last Updated: Mon Dec 16 16:13:56 2019

### Maximum Stack Usage = 748 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

nrf_sdh_ble_evts_poll ⇒ 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)

### 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
- nrfx_nfct_activate_check ⇒ nrfx_nfct_field_event_handler
- nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0
- buffer_add ⇒ buffer_add

  ### Function Pointers

  - BusFault_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - CCM_AAR_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - COMP_LPCOMP_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - CRYPTOCELL_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - DebugMon_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - ECB_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - FPU_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - GPIOTE_IRQHandler from nrfx_gpiote.o(i.GPIOTE_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - HardFault_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - I2S_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - MWU_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - MemoryManagement_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - NFCT_IRQHandler from nrfx_nfct.o(i.NFCT_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - NMI_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - PDM_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - POWER_CLOCK_IRQHandler from nrfx_clock.o(i.POWER_CLOCK_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - PWM0_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - PWM1_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - PWM2_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - PWM3_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - PendSV_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - QDEC_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - QSPI_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - RADIO_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - RNG_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - RTC0_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - RTC1_IRQHandler from app_timer.o(i.RTC1_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - RTC2_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - Reset_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SAADC_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SPIM2_SPIS2_SPI2_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SPIM3_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SVC_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SWI0_EGU0_IRQHandler from app_timer.o(i.SWI0_EGU0_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - SWI1_EGU1_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SWI2_EGU2_IRQHandler from nrf_sdh.o(i.SWI2_EGU2_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - SWI3_EGU3_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SWI4_EGU4_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SWI5_EGU5_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SysTick_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - SystemInit from system_nrf52840.o(i.SystemInit) referenced from arm_startup_nrf52840.o(.text)
  - TEMP_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - TIMER0_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - TIMER1_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - TIMER2_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - TIMER3_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - TIMER4_IRQHandler from nrfx_timer.o(i.TIMER4_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - UARTE0_UART0_IRQHandler from nrfx_prs.o(i.UARTE0_UART0_IRQHandler) referenced from arm_startup_nrf52840.o(RESET)
  - UARTE1_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - USBD_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - UsageFault_Handler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - WDT_IRQHandler from arm_startup_nrf52840.o(.text) referenced from arm_startup_nrf52840.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from arm_startup_nrf52840.o(.text)
  - alNfcCallback from nfc_t2t_lib.o(i.alNfcCallback) referenced from nfc_t2t_lib.o(i.nfc_t2t_setup)
  - alert_timer_handler from bsp.o(i.alert_timer_handler) referenced from bsp.o(i.bsp_init)
  - app_error_fault_handler from app_error_weak.o(i.app_error_fault_handler) referenced from nrf_sdh.o(i.nrf_sdh_enable_request)
  - ble_advertising_on_ble_evt from ble_advertising.o(i.ble_advertising_on_ble_evt) referenced from main.o(sdh_ble_observers1)
  - ble_advertising_on_sys_evt from ble_advertising.o(i.ble_advertising_on_sys_evt) referenced from main.o(sdh_soc_observers1)
  - ble_evt_handler from ble_conn_state.o(i.ble_evt_handler) referenced from ble_conn_state.o(sdh_ble_observers0)
  - ble_evt_handler from bsp_btn_ble.o(i.ble_evt_handler) referenced 2 times from bsp_btn_ble.o(sdh_ble_observers1)
  - ble_evt_handler from main.o(i.ble_evt_handler) referenced from main.o(sdh_ble_observers3)
  - ble_nus_on_ble_evt from ble_nus.o(i.ble_nus_on_ble_evt) referenced from main.o(sdh_ble_observers2)
  - bsp_button_event_handler from bsp.o(i.bsp_button_event_handler) referenced 4 times from bsp.o(.constdata)
  - bsp_event_handler from main.o(i.bsp_event_handler) referenced from main.o(i.main)
  - button_timer_handler from bsp.o(i.button_timer_handler) referenced from bsp.o(i.bsp_init)
  - clock_event_handler from nfc_platform.o(i.clock_event_handler) referenced from nfc_platform.o(i.nfc_platform_setup)
  - clock_irq_handler from nrf_drv_clock.o(i.clock_irq_handler) referenced from nrf_drv_clock.o(i.nrf_drv_clock_init)
  - conn_params_error_handler from main.o(i.conn_params_error_handler) referenced from main.o(i.main)
  - detection_delay_timeout_handler from app_button.o(i.detection_delay_timeout_handler) referenced from app_button.o(i.app_button_init)
  - fputc from retarget.o(i.fputc) referenced from printfb.o(i.__0printf$bare)
  - gatt_evt_handler from main.o(i.gatt_evt_handler) referenced from main.o(i.gatt_init)
  - gpiote_event_handler from app_button.o(i.gpiote_event_handler) referenced from app_button.o(i.app_button_init)
  - leds_timer_handler from bsp.o(i.leds_timer_handler) referenced from bsp.o(i.bsp_init)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)
  - nfc_callback from main.o(i.nfc_callback) referenced from main.o(i.nfc_init)
  - nfc_uri_payload_constructor from nfc_uri_rec.o(i.nfc_uri_payload_constructor) referenced from nfc_uri_msg.o(.constdata)
  - nrf_ble_gatt_on_ble_evt from nrf_ble_gatt.o(i.nrf_ble_gatt_on_ble_evt) referenced from main.o(sdh_ble_observers1)
  - nrf_ble_qwr_on_ble_evt from nrf_ble_qwr.o(i.nrf_ble_qwr_on_ble_evt) referenced from main.o(sdh_ble_observers2)
  - nrf_log_backend_rtt_flush from nrf_log_backend_rtt.o(i.nrf_log_backend_rtt_flush) referenced from nrf_log_backend_rtt.o(.constdata)
  - nrf_log_backend_rtt_panic_set from nrf_log_backend_rtt.o(i.nrf_log_backend_rtt_panic_set) referenced from nrf_log_backend_rtt.o(.constdata)
  - nrf_log_backend_rtt_put from nrf_log_backend_rtt.o(i.nrf_log_backend_rtt_put) referenced from nrf_log_backend_rtt.o(.constdata)
  - nrf_qwr_error_handler from main.o(i.nrf_qwr_error_handler) referenced from main.o(i.main)
  - nrf_sdh_ble_evts_poll from nrf_sdh_ble.o(i.nrf_sdh_ble_evts_poll) referenced from nrf_sdh_ble.o(sdh_stack_observers0)
  - nrf_sdh_soc_evts_poll from nrf_sdh_soc.o(i.nrf_sdh_soc_evts_poll) referenced from nrf_sdh_soc.o(sdh_stack_observers0)
  - nrfx_nfct_evt_handler from nfc_t2t_lib_al.o(i.nrfx_nfct_evt_handler) referenced from nfc_t2t_lib_al.o(.constdata)
  - nrfx_nfct_field_timer_handler from nrfx_nfct.o(i.nrfx_nfct_field_timer_handler) referenced from nrfx_nfct.o(i.nrfx_nfct_init)
  - 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)
  - nus_data_handler from main.o(i.nus_data_handler) referenced from main.o(i.main)
  - on_adv_evt from main.o(i.on_adv_evt) referenced from main.o(i.main)
  - on_conn_params_evt from main.o(i.on_conn_params_evt) referenced from main.o(i.main)
  - sd_state_evt_handler from nrf_drv_clock.o(i.sd_state_evt_handler) referenced from nrf_drv_clock.o(sdh_state_observers0)
  - serial_tx from nrf_log_backend_rtt.o(i.serial_tx) referenced from nrf_log_backend_rtt.o(i.nrf_log_backend_rtt_put)
  - soc_evt_handler from nrf_drv_clock.o(i.soc_evt_handler) referenced from nrf_drv_clock.o(sdh_soc_observers0)
  - uart_event_handle from main.o(i.uart_event_handle) referenced from main.o(i.main)
  - 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)
  - update_timeout_handler from ble_conn_params.o(i.update_timeout_handler) referenced from ble_conn_params.o(i.ble_conn_params_init)

  ### Global Symbols

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

  - arm_startup_nrf52840.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_and
  - >> 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_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> NMI_Handler
  [Called By]
  - >> NMI_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  MemoryManagement_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> MemoryManagement_Handler
  [Called By]
  - >> MemoryManagement_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  BusFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> BusFault_Handler
  [Called By]
  - >> BusFault_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  UsageFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> UsageFault_Handler
  [Called By]
  - >> UsageFault_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> SVC_Handler
  [Called By]
  - >> SVC_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> DebugMon_Handler
  [Called By]
  - >> DebugMon_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> PendSV_Handler
  [Called By]
  - >> PendSV_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> SysTick_Handler
  [Called By]
  - >> SysTick_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  CCM_AAR_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Calls]

  - >> CCM_AAR_IRQHandler
  [Called By]
  - >> CCM_AAR_IRQHandler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  COMP_LPCOMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  CRYPTOCELL_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  ECB_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  I2S_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  MWU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  PDM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  PWM0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  PWM1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  PWM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  PWM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  QDEC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  QSPI_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  RADIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  RTC0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  RTC2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SAADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SPIM2_SPIS2_SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SPIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SWI1_EGU1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SWI3_EGU3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SWI4_EGU4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  SWI5_EGU5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  TEMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  TIMER0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  TIMER1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  TIMER2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  TIMER3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  UARTE1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  USBD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  WDT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52840.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52840.o(RESET)

  __aeabi_uldivmod (Thumb, 98 bytes, Stack size 40 bytes, uldiv.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = __aeabi_uldivmod
  [Calls]
  - >> __aeabi_llsr
  - >> __aeabi_llsl
  [Called By]
  - >> bsp_led_indication

  __aeabi_llsl (Thumb, 30 bytes, Stack size 0 bytes, llshl.o(.text))
  [Called By]

  - >> gpiote_event_handler
  - >> detection_delay_timeout_handler
  - >> __aeabi_uldivmod

  _ll_shift_l (Thumb, 0 bytes, Stack size 0 bytes, llshl.o(.text), UNUSED)

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

  - >> nrfx_nfct_init
  - >> __aeabi_uldivmod

  _ll_ushift_r (Thumb, 0 bytes, Stack size 0 bytes, llushr.o(.text), UNUSED)

  __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]

  - >> service_data_encode
  - >> manuf_specific_data_encode
  - >> memobj_op
  - >> nfc_ndef_record_encode
  - >> _WriteNoCheck
  - >> _WriteBlocking
  - >> nfcAddBytesToBuffer
  - >> nfc_uri_payload_constructor

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

  - >> nrf_ble_gatt_on_ble_evt
  - >> nfc_uri_msg_encode
  - >> ble_conn_params_init
  - >> ble_advertising_init
  - >> app_uart_init
  - >> main
  - >> conn_handle_list_get
  - >> ble_evt_handler
  - >> nrf_drv_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))
  [Called By]

  - >> _memset$wrapper
  - >> __aeabi_memclr
  - >> nfc_t2t_lib_al_internal_bytes_setup
  - >> nfcAddFixedValueToBuffer

  __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))
  [Calls]

  - >> __aeabi_memset
  [Called By]
  - >> nfcPrepareTxBuffer

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

  - >> ble_nus_on_ble_evt
  - >> ble_nus_init
  - >> ble_advertising_start
  - >> main
  - >> on_write
  - >> on_connect
  - >> characteristic_add
  - >> 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

  strcpy (Thumb, 18 bytes, Stack size 0 bytes, strcpy.o(.text))
  [Called By]

  - >> _DoInit

  __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)

  __decompress (Thumb, 0 bytes, Stack size unknown bytes, __dczerorl2.o(.text), UNUSED)

  __decompress1 (Thumb, 86 bytes, Stack size unknown bytes, __dczerorl2.o(.text), UNUSED)

  GPIOTE_IRQHandler (Thumb, 428 bytes, Stack size 88 bytes, nrfx_gpiote.o(i.GPIOTE_IRQHandler))
  [Stack]

  - Max Depth = 104
  - Call Chain = GPIOTE_IRQHandler ⇒ nrf_gpio_ports_read
  [Calls]
  - >> nrf_gpiote_event_is_set
  - >> nrf_gpiote_event_clear
  - >> nrf_gpio_ports_read
  - >> nrf_gpio_pin_port_decode
  - >> nrf_gpio_cfg_sense_set
  - >> nrf_bitmask_bit_set
  - >> nrf_bitmask_bit_is_set
  - >> channel_port_get
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  NFCT_IRQHandler (Thumb, 474 bytes, Stack size 56 bytes, nrfx_nfct.o(i.NFCT_IRQHandler))
  [Stack]

  - Max Depth = 120
  - Call Chain = NFCT_IRQHandler ⇒ nrfx_nfct_field_event_handler ⇒ nrfx_nfct_state_force ⇒ nrfx_nfct_activate_check ⇒ nrfx_nfct_field_event_handler (Cycle)
  [Calls]
  - >> nrfx_nfct_field_event_handler
  - >> nrf_nfct_int_enable_check
  - >> nrf_nfct_event_clear
  - >> nrf_nfct_event_check
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  POWER_CLOCK_IRQHandler (Thumb, 82 bytes, Stack size 16 bytes, nrfx_clock.o(i.POWER_CLOCK_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = POWER_CLOCK_IRQHandler ⇒ nrf_clock_event_clear
  [Calls]
  - >> nrf_clock_event_clear
  - >> nrf_clock_event_check
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  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_nrf52840.o(RESET)

  SEGGER_RTT_Init (Thumb, 4 bytes, Stack size 0 bytes, segger_rtt.o(i.SEGGER_RTT_Init))
  [Stack]

  - Max Depth = 8
  - Call Chain = SEGGER_RTT_Init ⇒ _DoInit
  [Calls]
  - >> _DoInit
  [Called By]
  - >> nrf_log_backend_rtt_init

  SEGGER_RTT_WriteNoLock (Thumb, 86 bytes, Stack size 16 bytes, segger_rtt.o(i.SEGGER_RTT_WriteNoLock))
  [Stack]

  - Max Depth = 48
  - Call Chain = SEGGER_RTT_WriteNoLock ⇒ _WriteBlocking
  [Calls]
  - >> _WriteNoCheck
  - >> _WriteBlocking
  - >> _GetAvailWriteSpace
  [Called By]
  - >> serial_tx

  SWI0_EGU0_IRQHandler (Thumb, 4 bytes, Stack size 0 bytes, app_timer.o(i.SWI0_EGU0_IRQHandler))
  [Stack]

  - Max Depth = 96
  - Call Chain = SWI0_EGU0_IRQHandler ⇒ timer_list_handler ⇒ list_insertions_handler ⇒ timer_list_remove
  [Calls]
  - >> timer_list_handler
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  SWI2_EGU2_IRQHandler (Thumb, 4 bytes, Stack size 0 bytes, nrf_sdh.o(i.SWI2_EGU2_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = SWI2_EGU2_IRQHandler ⇒ nrf_sdh_evts_poll ⇒ nrf_section_iter_next ⇒ nrf_section_iter_item_set
  [Calls]
  - >> nrf_sdh_evts_poll
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(RESET)

  SystemInit (Thumb, 416 bytes, Stack size 12 bytes, system_nrf52840.o(i.SystemInit))
  [Stack]

  - Max Depth = 12
  - Call Chain = SystemInit
  [Address Reference Count : 1]
  - arm_startup_nrf52840.o(.text)

  TIMER4_IRQHandler (Thumb, 70 bytes, Stack size 32 bytes, nrfx_timer.o(i.TIMER4_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = TIMER4_IRQHandler ⇒ nrf_timer_event_clear
  [Calls]
  - >> nrf_timer_event_clear
  [Address Reference Count : 1]
  - arm_startup_nrf52840.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_nrf52840.o(RESET)

  __0printf$bare (Thumb, 8 bytes, Stack size 0 bytes, printfb.o(i.__0printf$bare), UNUSED)
  [Calls]

  - >> _printf_core

  __1printf$bare (Thumb, 0 bytes, Stack size 0 bytes, printfb.o(i.__0printf$bare), UNUSED)

  __2printf (Thumb, 0 bytes, Stack size 0 bytes, printfb.o(i.__0printf$bare))
  [Called By]

  - >> 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_button_enable (Thumb, 32 bytes, Stack size 16 bytes, app_button.o(i.app_button_enable))
  [Stack]

  - Max Depth = 56
  - Call Chain = app_button_enable ⇒ nrfx_gpiote_in_event_enable ⇒ nrf_gpio_cfg_sense_set
  [Calls]
  - >> nrfx_gpiote_in_event_enable
  [Called By]
  - >> bsp_init

  app_button_init (Thumb, 102 bytes, Stack size 24 bytes, app_button.o(i.app_button_init))
  [Stack]

  - Max Depth = 96
  - Call Chain = app_button_init ⇒ nrfx_gpiote_in_init ⇒ nrf_gpio_cfg
  [Calls]
  - >> app_timer_create
  - >> nrfx_gpiote_is_init
  - >> nrfx_gpiote_init
  - >> nrfx_gpiote_in_init
  [Called By]
  - >> bsp_init

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

  - Max Depth = 204
  - 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
  [Address Reference Count : 1]
  - nrf_sdh.o(i.nrf_sdh_enable_request)

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

  - Max Depth = 220
  - 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]
  - >> app_uart_get
  - >> uart_event_handle
  - >> nfc_init
  - >> main
  - >> gatt_init
  - >> bsp_event_handler
  - >> sleep_mode_enter
  - >> on_conn_params_evt
  - >> on_adv_evt
  - >> nus_data_handler
  - >> nrf_qwr_error_handler
  - >> conn_params_error_handler
  - >> ble_evt_handler
  - >> ble_evt_handler
  - >> nrf_sdh_soc_evts_poll
  - >> nrf_sdh_ble_evts_poll
  - >> softdevices_evt_irq_enable

  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_put
  - >> app_uart_get
  - >> 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]

  - >> app_button_init
  - >> bsp_init
  - >> ble_conn_params_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]
  - >> main

  app_timer_start (Thumb, 128 bytes, Stack size 40 bytes, app_timer.o(i.app_timer_start))
  [Stack]

  - Max Depth = 52
  - Call Chain = app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> user_op_alloc
  - >> NVIC_SetPendingIRQ
  [Called By]
  - >> bsp_led_indication
  - >> bsp_button_event_handler
  - >> conn_params_negotiation
  - >> gpiote_event_handler

  app_timer_stop (Thumb, 26 bytes, Stack size 0 bytes, app_timer.o(i.app_timer_stop))
  [Stack]

  - Max Depth = 36
  - Call Chain = app_timer_stop ⇒ timer_stop_op_schedule ⇒ app_util_critical_region_enter
  [Calls]
  - >> timer_stop_op_schedule
  [Called By]
  - >> bsp_led_indication
  - >> bsp_button_event_handler
  - >> ble_evt_handler
  - >> gpiote_event_handler

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

  - Max Depth = 236
  - Call Chain = app_uart_get ⇒ 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
  - >> 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 = 208
  - 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]
  - >> main

  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_uarte_tx_in_progress
  - >> nrfx_uart_tx_in_progress
  - >> nrf_drv_uart_tx
  - >> app_fifo_put
  - >> app_fifo_get
  [Called By]
  - >> nus_data_handler
  - >> fputc

  app_util_critical_region_enter (Thumb, 64 bytes, Stack size 12 bytes, app_util_platform.o(i.app_util_critical_region_enter))
  [Stack]

  - Max Depth = 12
  - Call Chain = app_util_critical_region_enter
  [Called By]
  - >> app_timer_start
  - >> nrf_sdh_enable_request
  - >> nrf_pwr_mgmt_run
  - >> nrf_log_frontend_dequeue
  - >> nrf_drv_clock_lfclk_release
  - >> nrf_drv_clock_hfclk_request
  - >> nrf_drv_clock_hfclk_release
  - >> sd_state_evt_handler
  - >> nrfx_prs_acquire
  - >> timer_stop_op_schedule
  - >> buf_prealloc
  - >> nrf_balloc_free
  - >> nrf_balloc_alloc

  app_util_critical_region_exit (Thumb, 46 bytes, Stack size 0 bytes, app_util_platform.o(i.app_util_critical_region_exit))
  [Called By]

  - >> app_timer_start
  - >> nrf_sdh_enable_request
  - >> nrf_pwr_mgmt_run
  - >> nrf_log_frontend_dequeue
  - >> nrf_drv_clock_lfclk_release
  - >> nrf_drv_clock_hfclk_request
  - >> nrf_drv_clock_hfclk_release
  - >> sd_state_evt_handler
  - >> nrfx_prs_acquire
  - >> timer_stop_op_schedule
  - >> buf_prealloc
  - >> nrf_balloc_free
  - >> nrf_balloc_alloc

  blcm_link_ctx_get (Thumb, 72 bytes, Stack size 16 bytes, ble_link_ctx_manager.o(i.blcm_link_ctx_get))
  [Stack]

  - Max Depth = 24
  - Call Chain = blcm_link_ctx_get ⇒ ble_conn_state_conn_idx
  [Calls]
  - >> ble_conn_state_conn_idx
  [Called By]
  - >> ble_nus_on_ble_evt
  - >> ble_nus_data_send
  - >> on_write
  - >> on_connect

  ble_advdata_encode (Thumb, 386 bytes, Stack size 40 bytes, ble_advdata.o(i.ble_advdata_encode))
  [Stack]

  - Max Depth = 120
  - Call Chain = ble_advdata_encode ⇒ uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> uuid_list_encode
  - >> uint16_encode
  - >> service_data_encode
  - >> name_encode
  - >> manuf_specific_data_encode
  - >> conn_int_encode
  - >> ble_device_addr_encode
  [Called By]
  - >> ble_advertising_init

  ble_advdata_parse (Thumb, 32 bytes, Stack size 12 bytes, ble_advdata.o(i.ble_advdata_parse))
  [Stack]

  - Max Depth = 28
  - Call Chain = ble_advdata_parse ⇒ ble_advdata_search
  [Calls]
  - >> ble_advdata_search
  [Called By]
  - >> flags_set

  ble_advdata_search (Thumb, 56 bytes, Stack size 16 bytes, ble_advdata.o(i.ble_advdata_search))
  [Stack]

  - Max Depth = 16
  - Call Chain = ble_advdata_search
  [Called By]
  - >> ble_advdata_parse

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

  - >> main

  ble_advertising_init (Thumb, 254 bytes, Stack size 32 bytes, ble_advertising.o(i.ble_advertising_init))
  [Stack]

  - Max Depth = 152
  - Call Chain = ble_advertising_init ⇒ ble_advdata_encode ⇒ uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> ble_advdata_encode
  - >> __aeabi_memcpy4
  [Called By]
  - >> main

  ble_advertising_on_ble_evt (Thumb, 106 bytes, Stack size 8 bytes, ble_advertising.o(i.ble_advertising_on_ble_evt))
  [Stack]

  - Max Depth = 92
  - Call Chain = ble_advertising_on_ble_evt ⇒ ble_advertising_start ⇒ flags_set ⇒ ble_advdata_parse ⇒ ble_advdata_search
  [Calls]
  - >> ble_advertising_start
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers1)

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

  - main.o(sdh_soc_observers1)

  ble_advertising_restart_without_whitelist (Thumb, 58 bytes, Stack size 8 bytes, ble_advertising.o(i.ble_advertising_restart_without_whitelist))
  [Stack]

  - Max Depth = 92
  - Call Chain = ble_advertising_restart_without_whitelist ⇒ ble_advertising_start ⇒ flags_set ⇒ ble_advdata_parse ⇒ ble_advdata_search
  [Calls]
  - >> ble_advertising_start
  - >> flags_set
  [Called By]
  - >> bsp_event_handler

  ble_advertising_start (Thumb, 556 bytes, Stack size 40 bytes, ble_advertising.o(i.ble_advertising_start))
  [Stack]

  - Max Depth = 84
  - Call Chain = ble_advertising_start ⇒ flags_set ⇒ ble_advdata_parse ⇒ ble_advdata_search
  [Calls]
  - >> use_whitelist
  - >> phy_is_valid
  - >> flags_set
  - >> __aeabi_memclr4
  [Called By]
  - >> ble_advertising_restart_without_whitelist
  - >> ble_advertising_on_ble_evt
  - >> main

  ble_conn_params_init (Thumb, 90 bytes, Stack size 16 bytes, ble_conn_params.o(i.ble_conn_params_init))
  [Stack]

  - Max Depth = 16
  - Call Chain = ble_conn_params_init
  [Calls]
  - >> app_timer_create
  - >> __aeabi_memcpy4
  [Called By]
  - >> main

  ble_conn_state_conn_idx (Thumb, 18 bytes, Stack size 8 bytes, ble_conn_state.o(i.ble_conn_state_conn_idx))
  [Stack]

  - Max Depth = 8
  - Call Chain = ble_conn_state_conn_idx
  [Calls]
  - >> ble_conn_state_valid
  [Called By]
  - >> blcm_link_ctx_get

  ble_conn_state_valid (Thumb, 16 bytes, Stack size 0 bytes, ble_conn_state.o(i.ble_conn_state_valid))
  [Calls]

  - >> nrf_atflags_get
  [Called By]
  - >> ble_conn_state_conn_idx

  ble_nus_data_send (Thumb, 102 bytes, Stack size 40 bytes, ble_nus.o(i.ble_nus_data_send))
  [Stack]

  - Max Depth = 64
  - Call Chain = ble_nus_data_send ⇒ blcm_link_ctx_get ⇒ ble_conn_state_conn_idx
  [Calls]
  - >> blcm_link_ctx_get
  [Called By]
  - >> uart_event_handle

  ble_nus_init (Thumb, 206 bytes, Stack size 72 bytes, ble_nus.o(i.ble_nus_init))
  [Stack]

  - Max Depth = 168
  - Call Chain = ble_nus_init ⇒ characteristic_add
  [Calls]
  - >> characteristic_add
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  ble_nus_on_ble_evt (Thumb, 112 bytes, Stack size 48 bytes, ble_nus.o(i.ble_nus_on_ble_evt))
  [Stack]

  - Max Depth = 136
  - Call Chain = ble_nus_on_ble_evt ⇒ on_connect ⇒ blcm_link_ctx_get ⇒ ble_conn_state_conn_idx
  [Calls]
  - >> on_write
  - >> on_connect
  - >> blcm_link_ctx_get
  - >> __aeabi_memclr4
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers2)

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

  - >> on_write
  - >> on_connect
  - >> ble_evt_handler

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

  - >> wakeup_button_cfg

  bsp_board_button_state_get (Thumb, 36 bytes, Stack size 8 bytes, boards.o(i.bsp_board_button_state_get))
  [Stack]

  - Max Depth = 8
  - Call Chain = bsp_board_button_state_get
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> bsp_button_is_pressed

  bsp_board_init (Thumb, 80 bytes, Stack size 32 bytes, boards.o(i.bsp_board_init))
  [Stack]

  - Max Depth = 72
  - Call Chain = bsp_board_init ⇒ nrf_gpio_cfg
  [Calls]
  - >> bsp_board_leds_off
  - >> nrf_gpio_cfg
  [Called By]
  - >> bsp_init

  bsp_board_led_invert (Thumb, 40 bytes, Stack size 8 bytes, boards.o(i.bsp_board_led_invert))
  [Stack]

  - Max Depth = 8
  - Call Chain = bsp_board_led_invert
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> bsp_led_indication
  - >> alert_timer_handler

  bsp_board_led_off (Thumb, 10 bytes, Stack size 0 bytes, boards.o(i.bsp_board_led_off))
  [Stack]

  - Max Depth = 16
  - Call Chain = bsp_board_led_off ⇒ nrf_gpio_pin_write
  [Calls]
  - >> nrf_gpio_pin_write
  [Called By]
  - >> leds_off
  - >> bsp_led_indication
  - >> bsp_board_leds_off
  - >> nfc_callback

  bsp_board_led_on (Thumb, 10 bytes, Stack size 0 bytes, boards.o(i.bsp_board_led_on))
  [Stack]

  - Max Depth = 16
  - Call Chain = bsp_board_led_on ⇒ nrf_gpio_pin_write
  [Calls]
  - >> nrf_gpio_pin_write
  [Called By]
  - >> bsp_led_indication
  - >> bsp_board_leds_on
  - >> nfc_callback

  bsp_board_led_state_get (Thumb, 36 bytes, Stack size 8 bytes, boards.o(i.bsp_board_led_state_get))
  [Stack]

  - Max Depth = 8
  - Call Chain = bsp_board_led_state_get
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> bsp_led_indication

  bsp_board_leds_off (Thumb, 18 bytes, Stack size 8 bytes, boards.o(i.bsp_board_leds_off))
  [Stack]

  - Max Depth = 24
  - Call Chain = bsp_board_leds_off ⇒ bsp_board_led_off ⇒ nrf_gpio_pin_write
  [Calls]
  - >> bsp_board_led_off
  [Called By]
  - >> leds_off
  - >> bsp_board_init

  bsp_board_leds_on (Thumb, 18 bytes, Stack size 8 bytes, boards.o(i.bsp_board_leds_on))
  [Stack]

  - Max Depth = 24
  - Call Chain = bsp_board_leds_on ⇒ bsp_board_led_on ⇒ nrf_gpio_pin_write
  [Calls]
  - >> bsp_board_led_on
  [Called By]
  - >> bsp_led_indication

  bsp_board_pin_to_button_idx (Thumb, 30 bytes, Stack size 8 bytes, boards.o(i.bsp_board_pin_to_button_idx))
  [Stack]

  - Max Depth = 8
  - Call Chain = bsp_board_pin_to_button_idx
  [Called By]
  - >> bsp_button_event_handler

  bsp_btn_ble_init (Thumb, 52 bytes, Stack size 16 bytes, bsp_btn_ble.o(i.bsp_btn_ble_init))
  [Stack]

  - Max Depth = 40
  - Call Chain = bsp_btn_ble_init ⇒ advertising_buttons_configure ⇒ bsp_event_to_button_action_assign
  [Calls]
  - >> advertising_buttons_configure
  - >> bsp_button_is_pressed
  [Called By]
  - >> main

  bsp_btn_ble_sleep_mode_prepare (Thumb, 30 bytes, Stack size 8 bytes, bsp_btn_ble.o(i.bsp_btn_ble_sleep_mode_prepare))
  [Stack]

  - Max Depth = 16
  - Call Chain = bsp_btn_ble_sleep_mode_prepare ⇒ bsp_wakeup_button_enable ⇒ wakeup_button_cfg
  [Calls]
  - >> bsp_wakeup_button_enable
  [Called By]
  - >> sleep_mode_enter

  bsp_button_is_pressed (Thumb, 12 bytes, Stack size 0 bytes, bsp.o(i.bsp_button_is_pressed))
  [Stack]

  - Max Depth = 8
  - Call Chain = bsp_button_is_pressed ⇒ bsp_board_button_state_get
  [Calls]
  - >> bsp_board_button_state_get
  [Called By]
  - >> bsp_btn_ble_init

  bsp_event_handler (Thumb, 66 bytes, Stack size 8 bytes, main.o(i.bsp_event_handler))
  [Stack]

  - Max Depth = 236
  - Call Chain = bsp_event_handler ⇒ sleep_mode_enter ⇒ 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]
  - >> ble_advertising_restart_without_whitelist
  - >> app_error_handler_bare
  - >> sleep_mode_enter
  [Address Reference Count : 1]
  - main.o(i.main)

  bsp_event_to_button_action_assign (Thumb, 64 bytes, Stack size 16 bytes, bsp.o(i.bsp_event_to_button_action_assign))
  [Stack]

  - Max Depth = 16
  - Call Chain = bsp_event_to_button_action_assign
  [Called By]
  - >> ble_evt_handler
  - >> advertising_buttons_configure
  - >> bsp_init

  bsp_indication_set (Thumb, 20 bytes, Stack size 0 bytes, bsp.o(i.bsp_indication_set))
  [Stack]

  - Max Depth = 92
  - Call Chain = bsp_indication_set ⇒ bsp_led_indication ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> bsp_led_indication
  [Called By]
  - >> sleep_mode_enter
  - >> on_adv_evt
  - >> ble_evt_handler

  bsp_init (Thumb, 128 bytes, Stack size 16 bytes, bsp.o(i.bsp_init))
  [Stack]

  - Max Depth = 112
  - Call Chain = bsp_init ⇒ app_button_init ⇒ nrfx_gpiote_in_init ⇒ nrf_gpio_cfg
  [Calls]
  - >> app_timer_create
  - >> app_button_init
  - >> app_button_enable
  - >> bsp_event_to_button_action_assign
  - >> bsp_board_init
  [Called By]
  - >> main

  bsp_wakeup_button_enable (Thumb, 6 bytes, Stack size 0 bytes, bsp.o(i.bsp_wakeup_button_enable))
  [Stack]

  - Max Depth = 8
  - Call Chain = bsp_wakeup_button_enable ⇒ wakeup_button_cfg
  [Calls]
  - >> wakeup_button_cfg
  [Called By]
  - >> bsp_btn_ble_sleep_mode_prepare

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

  - >> nrf_log_frontend_dequeue

  characteristic_add (Thumb, 400 bytes, Stack size 96 bytes, ble_srv_common.o(i.characteristic_add))
  [Stack]

  - Max Depth = 96
  - Call Chain = characteristic_add
  [Calls]
  - >> set_security_req
  - >> __aeabi_memclr4
  [Called By]
  - >> ble_nus_init

  conn_handle_list_get (Thumb, 62 bytes, Stack size 72 bytes, ble_conn_state.o(i.conn_handle_list_get))
  [Stack]

  - Max Depth = 72
  - Call Chain = conn_handle_list_get
  [Calls]
  - >> nrf_atflags_get
  - >> __aeabi_memcpy4
  [Called By]
  - >> ble_evt_handler

  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]
  - printfb.o(i.__0printf$bare)

  gatt_evt_handler (Thumb, 52 bytes, Stack size 0 bytes, main.o(i.gatt_evt_handler))
  [Stack]

  - Max Depth = 220
  - Call Chain = gatt_evt_handler ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_2
  [Address Reference Count : 1]
  - main.o(i.gatt_init)

  gatt_init (Thumb, 38 bytes, Stack size 8 bytes, main.o(i.gatt_init))
  [Stack]

  - Max Depth = 228
  - Call Chain = gatt_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_ble_gatt_init
  - >> nrf_ble_gatt_att_mtu_periph_set
  - >> app_error_handler_bare
  [Called By]
  - >> main

  main (Thumb, 462 bytes, Stack size 176 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 428
  - Call Chain = main ⇒ nrf_sdh_enable_request ⇒ softdevices_evt_irq_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]
  - >> nrf_sdh_enable_request
  - >> nrf_sdh_ble_enable
  - >> nrf_sdh_ble_default_cfg_set
  - >> nrf_pwr_mgmt_run
  - >> nrf_pwr_mgmt_init
  - >> nrf_log_init
  - >> nrf_log_frontend_std_0
  - >> nrf_log_frontend_dequeue
  - >> nrf_log_default_backends_init
  - >> nrf_ble_qwr_init
  - >> bsp_init
  - >> bsp_btn_ble_init
  - >> ble_nus_init
  - >> ble_conn_params_init
  - >> ble_advertising_start
  - >> ble_advertising_init
  - >> ble_advertising_conn_cfg_tag_set
  - >> app_uart_init
  - >> app_timer_init
  - >> app_error_handler_bare
  - >> nfc_init
  - >> gatt_init
  - >> __2printf
  - >> __aeabi_memclr4
  - >> __aeabi_memcpy4
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  nfc_init (Thumb, 72 bytes, Stack size 16 bytes, main.o(i.nfc_init))
  [Stack]

  - Max Depth = 236
  - Call Chain = nfc_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]
  - >> nfc_uri_msg_encode
  - >> nfc_t2t_setup
  - >> nfc_t2t_payload_set
  - >> nfc_t2t_emulation_start
  - >> app_error_handler_bare
  [Called By]
  - >> main

  nfc_ndef_msg_encode (Thumb, 114 bytes, Stack size 32 bytes, nfc_ndef_msg.o(i.nfc_ndef_msg_encode))
  [Stack]

  - Max Depth = 64
  - Call Chain = nfc_ndef_msg_encode ⇒ nfc_ndef_record_encode
  [Calls]
  - >> nfc_ndef_record_encode
  [Called By]
  - >> nfc_uri_msg_encode

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

  - >> nfc_uri_msg_encode

  nfc_ndef_record_encode (Thumb, 172 bytes, Stack size 32 bytes, nfc_ndef_record.o(i.nfc_ndef_record_encode))
  [Stack]

  - Max Depth = 32
  - Call Chain = nfc_ndef_record_encode
  [Calls]
  - >> __aeabi_memcpy
  [Called By]
  - >> nfc_ndef_msg_encode

  nfc_platform_event_handler (Thumb, 22 bytes, Stack size 0 bytes, nfc_platform.o(i.nfc_platform_event_handler))
  [Stack]

  - Max Depth = 40
  - Call Chain = nfc_platform_event_handler ⇒ nrf_drv_clock_hfclk_request ⇒ nrfx_clock_hfclk_start ⇒ nrf_clock_event_clear
  [Calls]
  - >> nrf_drv_clock_hfclk_request
  - >> nrf_drv_clock_hfclk_release
  [Called By]
  - >> nrfx_nfct_evt_handler

  nfc_platform_setup (Thumb, 32 bytes, Stack size 8 bytes, nfc_platform.o(i.nfc_platform_setup))
  [Stack]

  - Max Depth = 24
  - Call Chain = nfc_platform_setup ⇒ nrf_drv_clock_init
  [Calls]
  - >> nrf_drv_clock_init
  [Called By]
  - >> nfc_t2t_lib_al_setup

  nfc_t2t_emulation_start (Thumb, 22 bytes, Stack size 8 bytes, nfc_t2t_lib.o(i.nfc_t2t_emulation_start))
  [Stack]

  - Max Depth = 24
  - Call Chain = nfc_t2t_emulation_start ⇒ nfcChangeState
  [Calls]
  - >> nfc_t2t_lib_al_start
  - >> nfcChangeState
  [Called By]
  - >> nfc_init

  nfc_t2t_internal_set (Thumb, 22 bytes, Stack size 8 bytes, nfc_t2t_lib.o(i.nfc_t2t_internal_set))
  [Stack]

  - Max Depth = 8
  - Call Chain = nfc_t2t_internal_set
  [Calls]
  - >> nfcPrepareInternalBytes
  [Called By]
  - >> nfc_t2t_lib_al_internal_bytes_setup

  nfc_t2t_lib_al_send (Thumb, 16 bytes, Stack size 16 bytes, nfc_t2t_lib_al.o(i.nfc_t2t_lib_al_send))
  [Stack]

  - Max Depth = 24
  - Call Chain = nfc_t2t_lib_al_send ⇒ nrfx_nfct_tx
  [Calls]
  - >> nrfx_nfct_tx
  [Called By]
  - >> nfcHandleT2ReadCommand

  nfc_t2t_lib_al_setup (Thumb, 58 bytes, Stack size 16 bytes, nfc_t2t_lib_al.o(i.nfc_t2t_lib_al_setup))
  [Stack]

  - Max Depth = 104
  - Call Chain = nfc_t2t_lib_al_setup ⇒ nrfx_nfct_init ⇒ nrfx_timer_extended_compare ⇒ nrfx_timer_compare ⇒ nrf_timer_event_clear
  [Calls]
  - >> nrfx_nfct_nfcid1_default_bytes_get
  - >> nrfx_nfct_init
  - >> nfc_platform_setup
  - >> nfc_t2t_lib_al_internal_bytes_setup
  [Called By]
  - >> nfc_t2t_setup

  nfc_t2t_lib_al_start (Thumb, 4 bytes, Stack size 0 bytes, nfc_t2t_lib_al.o(i.nfc_t2t_lib_al_start))
  [Calls]

  - >> nrfx_nfct_enable
  [Called By]
  - >> nfc_t2t_emulation_start

  nfc_t2t_payload_set (Thumb, 58 bytes, Stack size 8 bytes, nfc_t2t_lib.o(i.nfc_t2t_payload_set))
  [Stack]

  - Max Depth = 40
  - Call Chain = nfc_t2t_payload_set ⇒ nfcRegisterPayload ⇒ nfcChangeState
  [Calls]
  - >> nfcResetReadState
  - >> nfcRegisterPayload
  - >> nfcCalculateAddresses
  [Called By]
  - >> nfc_init

  nfc_t2t_setup (Thumb, 72 bytes, Stack size 16 bytes, nfc_t2t_lib.o(i.nfc_t2t_setup))
  [Stack]

  - Max Depth = 120
  - Call Chain = nfc_t2t_setup ⇒ nfc_t2t_lib_al_setup ⇒ nrfx_nfct_init ⇒ nrfx_timer_extended_compare ⇒ nrfx_timer_compare ⇒ nrf_timer_event_clear
  [Calls]
  - >> nfc_t2t_lib_al_setup
  - >> nfcPrepareInternalBytes
  - >> nfcChangeState
  [Called By]
  - >> nfc_init

  nfc_uri_msg_encode (Thumb, 82 bytes, Stack size 72 bytes, nfc_uri_msg.o(i.nfc_uri_msg_encode))
  [Stack]

  - Max Depth = 136
  - Call Chain = nfc_uri_msg_encode ⇒ nfc_ndef_msg_encode ⇒ nfc_ndef_record_encode
  [Calls]
  - >> nfc_ndef_msg_record_add
  - >> nfc_ndef_msg_encode
  - >> __aeabi_memcpy4
  [Called By]
  - >> nfc_init

  nfc_uri_payload_constructor (Thumb, 44 bytes, Stack size 16 bytes, nfc_uri_rec.o(i.nfc_uri_payload_constructor))
  [Stack]

  - Max Depth = 16
  - Call Chain = nfc_uri_payload_constructor
  [Calls]
  - >> __aeabi_memcpy
  [Address Reference Count : 1]
  - nfc_uri_msg.o(.constdata)

  nrf_atflags_clear (Thumb, 22 bytes, Stack size 0 bytes, nrf_atflags.o(i.nrf_atflags_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atflags_clear ⇒ nrf_atomic_u32_and
  [Calls]
  - >> nrf_atomic_u32_and
  [Called By]
  - >> ble_evt_handler

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

  - >> conn_handle_list_get
  - >> ble_conn_state_valid

  nrf_atflags_set (Thumb, 20 bytes, Stack size 0 bytes, nrf_atflags.o(i.nrf_atflags_set))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atflags_set ⇒ nrf_atomic_u32_or
  [Calls]
  - >> nrf_atomic_u32_or
  [Called By]
  - >> ble_evt_handler

  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]
  - >> buf_prealloc
  - >> nrf_memobj_get

  nrf_atomic_u32_and (Thumb, 12 bytes, Stack size 8 bytes, nrf_atomic.o(i.nrf_atomic_u32_and))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_atomic_u32_and
  [Calls]
  - >> __asm___12_nrf_atomic_c_85ca2469__nrf_atomic_internal_and
  [Called By]
  - >> nrf_atflags_clear
  - >> ble_evt_handler

  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_atflags_set
  - >> 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, 68 bytes, Stack size 16 bytes, nrf_balloc.o(i.nrf_balloc_alloc))
  [Stack]

  - Max Depth = 28
  - Call Chain = nrf_balloc_alloc ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  [Called By]
  - >> nrf_memobj_alloc

  nrf_balloc_free (Thumb, 48 bytes, Stack size 16 bytes, nrf_balloc.o(i.nrf_balloc_free))
  [Stack]

  - Max Depth = 28
  - Call Chain = nrf_balloc_free ⇒ app_util_critical_region_enter
  [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_ble_gatt_att_mtu_periph_set (Thumb, 24 bytes, Stack size 0 bytes, nrf_ble_gatt.o(i.nrf_ble_gatt_att_mtu_periph_set))
  [Called By]

  - >> gatt_init

  nrf_ble_gatt_init (Thumb, 34 bytes, Stack size 8 bytes, nrf_ble_gatt.o(i.nrf_ble_gatt_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_ble_gatt_init
  [Calls]
  - >> link_init
  [Called By]
  - >> gatt_init

  nrf_ble_gatt_on_ble_evt (Thumb, 270 bytes, Stack size 96 bytes, nrf_ble_gatt.o(i.nrf_ble_gatt_on_ble_evt))
  [Stack]

  - Max Depth = 380
  - Call Chain = nrf_ble_gatt_on_ble_evt ⇒ on_connected_evt ⇒ data_length_update ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> nrf_strerror_get
  - >> on_exchange_mtu_request_evt
  - >> on_connected_evt
  - >> link_init
  - >> data_length_update
  - >> __aeabi_memcpy4
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers1)

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

  - >> ble_evt_handler

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

  - >> main

  nrf_ble_qwr_on_ble_evt (Thumb, 182 bytes, Stack size 32 bytes, nrf_ble_qwr.o(i.nrf_ble_qwr_on_ble_evt))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrf_ble_qwr_on_ble_evt ⇒ user_mem_reply
  [Calls]
  - >> user_mem_reply
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers2)

  nrf_drv_clock_hfclk_release (Thumb, 52 bytes, Stack size 16 bytes, nrf_drv_clock.o(i.nrf_drv_clock_hfclk_release))
  [Stack]

  - Max Depth = 28
  - Call Chain = nrf_drv_clock_hfclk_release ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrfx_clock_hfclk_stop
  - >> nrf_sdh_is_enabled
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  [Called By]
  - >> nfc_platform_event_handler

  nrf_drv_clock_hfclk_request (Thumb, 88 bytes, Stack size 24 bytes, nrf_drv_clock.o(i.nrf_drv_clock_hfclk_request))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrf_drv_clock_hfclk_request ⇒ nrfx_clock_hfclk_start ⇒ nrf_clock_event_clear
  [Calls]
  - >> nrfx_clock_hfclk_start
  - >> nrf_sdh_is_enabled
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> item_enqueue
  [Called By]
  - >> nfc_platform_event_handler

  nrf_drv_clock_init (Thumb, 48 bytes, Stack size 16 bytes, nrf_drv_clock.o(i.nrf_drv_clock_init))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_drv_clock_init
  [Calls]
  - >> nrfx_clock_init
  - >> nrfx_clock_enable
  - >> nrf_sdh_is_enabled
  [Called By]
  - >> sd_state_evt_handler
  - >> nfc_platform_setup

  nrf_drv_clock_lfclk_release (Thumb, 42 bytes, Stack size 16 bytes, nrf_drv_clock.o(i.nrf_drv_clock_lfclk_release))
  [Stack]

  - Max Depth = 28
  - Call Chain = nrf_drv_clock_lfclk_release ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrfx_clock_lfclk_stop
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  [Called By]
  - >> sd_state_evt_handler

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

  - Max Depth = 152
  - 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

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

  - Max Depth = 176
  - Call Chain = nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [Calls]
  - >> nrf_fprintf_fmt
  [Called By]
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process
  - >> prefix_process
  - >> postfix_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 = 152
  - Call Chain = nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [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_rtt_init (Thumb, 4 bytes, Stack size 0 bytes, nrf_log_backend_rtt.o(i.nrf_log_backend_rtt_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_log_backend_rtt_init ⇒ SEGGER_RTT_Init ⇒ _DoInit
  [Calls]
  - >> SEGGER_RTT_Init
  [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 = 344
  - 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 ⇒ buffer_add (Cycle)
  [Calls]
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process
  - >> nrf_memobj_read
  - >> nrf_memobj_put
  - >> nrf_memobj_get
  - >> __aeabi_memclr4
  [Called By]
  - >> nrf_log_backend_rtt_put

  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 = 20
  - Call Chain = nrf_log_default_backends_init ⇒ nrf_log_backend_add
  [Calls]
  - >> nrf_log_backend_add
  - >> nrf_log_backend_rtt_init
  [Called By]
  - >> main

  nrf_log_frontend_dequeue (Thumb, 528 bytes, Stack size 88 bytes, nrf_log_frontend.o(i.nrf_log_frontend_dequeue))
  [Stack]

  - Max Depth = 164 + In Cycle
  - Call Chain = nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_0
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> invalid_packets_omit
  - >> nrf_memobj_write
  - >> nrf_memobj_put
  - >> nrf_memobj_get
  - >> nrf_memobj_alloc
  - >> buffer_is_empty
  [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 = 204
  - 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_sdh_ble_enable
  - >> nrf_log_frontend_dequeue
  - >> main
  - >> ble_evt_handler
  - >> 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 = 212
  - Call Chain = nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> std_n
  [Called By]
  - >> nrf_sdh_ble_enable
  - >> nrf_sdh_ble_default_cfg_set
  - >> nrf_ble_gatt_on_ble_evt
  - >> nus_data_handler
  - >> on_exchange_mtu_request_evt
  - >> on_connected_evt
  - >> data_length_update

  nrf_log_frontend_std_2 (Thumb, 16 bytes, Stack size 16 bytes, nrf_log_frontend.o(i.nrf_log_frontend_std_2))
  [Stack]

  - Max Depth = 220
  - Call Chain = nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> std_n
  [Called By]
  - >> nrf_sdh_ble_enable
  - >> gatt_evt_handler
  - >> data_length_update

  nrf_log_hexdump_entry_process (Thumb, 150 bytes, Stack size 32 bytes, nrf_log_str_formatter.o(i.nrf_log_hexdump_entry_process))
  [Stack]

  - Max Depth = 224
  - Call Chain = nrf_log_hexdump_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [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 = 240
  - Call Chain = nrf_log_std_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [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 = 76
  - Call Chain = nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [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 = 52
  - Call Chain = nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [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 = 60
  - Call Chain = nrf_memobj_put ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [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_pwr_mgmt_run (Thumb, 64 bytes, Stack size 8 bytes, nrf_pwr_mgmt.o(i.nrf_pwr_mgmt_run))
  [Stack]

  - Max Depth = 20
  - Call Chain = nrf_pwr_mgmt_run ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_sdh_is_enabled
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  [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_sdh_ble_app_ram_start_get (Thumb, 16 bytes, Stack size 0 bytes, nrf_sdh_ble.o(i.nrf_sdh_ble_app_ram_start_get))
  [Called By]

  - >> nrf_sdh_ble_default_cfg_set

  nrf_sdh_ble_default_cfg_set (Thumb, 272 bytes, Stack size 40 bytes, nrf_sdh_ble.o(i.nrf_sdh_ble_default_cfg_set))
  [Stack]

  - Max Depth = 252
  - Call Chain = nrf_sdh_ble_default_cfg_set ⇒ nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> nrf_strerror_get
  - >> nrf_sdh_ble_app_ram_start_get
  [Called By]
  - >> main

  nrf_sdh_ble_enable (Thumb, 116 bytes, Stack size 24 bytes, nrf_sdh_ble.o(i.nrf_sdh_ble_enable))
  [Stack]

  - Max Depth = 244
  - Call Chain = nrf_sdh_ble_enable ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_2
  - >> nrf_log_frontend_std_1
  - >> nrf_log_frontend_std_0
  - >> nrf_strerror_get
  [Called By]
  - >> main

  nrf_sdh_enable_request (Thumb, 102 bytes, Stack size 24 bytes, nrf_sdh.o(i.nrf_sdh_enable_request))
  [Stack]

  - Max Depth = 252
  - Call Chain = nrf_sdh_enable_request ⇒ softdevices_evt_irq_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]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> softdevices_evt_irq_enable
  - >> sdh_state_observer_notify
  - >> sdh_request_observer_notify
  [Called By]
  - >> main

  nrf_sdh_evts_poll (Thumb, 32 bytes, Stack size 16 bytes, nrf_sdh.o(i.nrf_sdh_evts_poll))
  [Stack]

  - Max Depth = 24
  - Call Chain = nrf_sdh_evts_poll ⇒ nrf_section_iter_next ⇒ nrf_section_iter_item_set
  [Calls]
  - >> nrf_section_iter_next
  - >> nrf_section_iter_init
  [Called By]
  - >> SWI2_EGU2_IRQHandler

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

  - >> nrf_pwr_mgmt_run
  - >> nrf_drv_clock_init
  - >> nrf_drv_clock_hfclk_request
  - >> nrf_drv_clock_hfclk_release

  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
  - >> nrf_sdh_soc_evts_poll
  - >> nrf_sdh_ble_evts_poll
  - >> nrf_sdh_evts_poll
  - >> sdh_state_observer_notify
  - >> sdh_request_observer_notify

  nrf_section_iter_next (Thumb, 32 bytes, Stack size 0 bytes, nrf_section_iter.o(i.nrf_section_iter_next))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_section_iter_next ⇒ nrf_section_iter_item_set
  [Calls]
  - >> nrf_section_iter_item_set
  [Called By]
  - >> nrf_sdh_soc_evts_poll
  - >> nrf_sdh_ble_evts_poll
  - >> nrf_sdh_evts_poll
  - >> sdh_state_observer_notify
  - >> sdh_request_observer_notify

  nrf_strerror_find (Thumb, 52 bytes, Stack size 8 bytes, nrf_strerror.o(i.nrf_strerror_find))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_strerror_find
  [Called By]
  - >> nrf_strerror_get

  nrf_strerror_get (Thumb, 14 bytes, Stack size 4 bytes, nrf_strerror.o(i.nrf_strerror_get))
  [Stack]

  - Max Depth = 12
  - Call Chain = nrf_strerror_get ⇒ nrf_strerror_find
  [Calls]
  - >> nrf_strerror_find
  [Called By]
  - >> nrf_sdh_ble_enable
  - >> nrf_sdh_ble_default_cfg_set
  - >> nrf_ble_gatt_on_ble_evt
  - >> on_exchange_mtu_request_evt
  - >> on_connected_evt
  - >> data_length_update

  nrfx_clock_enable (Thumb, 34 bytes, Stack size 0 bytes, nrfx_clock.o(i.nrfx_clock_enable))
  [Called By]

  - >> nrf_drv_clock_init
  - >> sd_state_evt_handler

  nrfx_clock_hfclk_start (Thumb, 22 bytes, Stack size 8 bytes, nrfx_clock.o(i.nrfx_clock_hfclk_start))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrfx_clock_hfclk_start ⇒ nrf_clock_event_clear
  [Calls]
  - >> nrf_clock_event_clear
  [Called By]
  - >> nrf_drv_clock_hfclk_request

  nrfx_clock_hfclk_stop (Thumb, 30 bytes, Stack size 0 bytes, nrfx_clock.o(i.nrfx_clock_hfclk_stop))
  [Called By]

  - >> nrf_drv_clock_hfclk_release

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

  - >> nrf_drv_clock_init

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

  - >> nrf_drv_clock_lfclk_release

  nrfx_gpiote_in_event_enable (Thumb, 144 bytes, Stack size 24 bytes, nrfx_gpiote.o(i.nrfx_gpiote_in_event_enable))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrfx_gpiote_in_event_enable ⇒ nrf_gpio_cfg_sense_set
  [Calls]
  - >> pin_in_use_by_te
  - >> pin_in_use_by_port
  - >> nrf_gpiote_event_clear
  - >> nrf_gpio_pin_read
  - >> nrf_gpio_cfg_sense_set
  - >> channel_port_get
  [Called By]
  - >> app_button_enable

  nrfx_gpiote_in_init (Thumb, 200 bytes, Stack size 32 bytes, nrfx_gpiote.o(i.nrfx_gpiote_in_init))
  [Stack]

  - Max Depth = 72
  - Call Chain = nrfx_gpiote_in_init ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_pin_port_decode
  - >> nrf_gpio_cfg
  - >> nrf_bitmask_bit_set
  - >> channel_port_alloc
  [Called By]
  - >> app_button_init

  nrfx_gpiote_in_is_set (Thumb, 14 bytes, Stack size 8 bytes, nrfx_gpiote.o(i.nrfx_gpiote_in_is_set))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrfx_gpiote_in_is_set ⇒ nrf_gpio_pin_read
  [Calls]
  - >> nrf_gpio_pin_read
  [Called By]
  - >> gpiote_event_handler
  - >> detection_delay_timeout_handler

  nrfx_gpiote_init (Thumb, 100 bytes, Stack size 16 bytes, nrfx_gpiote.o(i.nrfx_gpiote_init))
  [Stack]

  - Max Depth = 24
  - Call Chain = nrfx_gpiote_init ⇒ nrf_gpiote_event_clear
  [Calls]
  - >> nrf_gpiote_event_clear
  - >> channel_free
  [Called By]
  - >> app_button_init

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

  - >> app_button_init

  nrfx_nfct_enable (Thumb, 30 bytes, Stack size 0 bytes, nrfx_nfct.o(i.nrfx_nfct_enable))
  [Called By]

  - >> nfc_t2t_lib_al_start

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

  - >> nrfx_nfct_field_event_handler

  nrfx_nfct_init (Thumb, 264 bytes, Stack size 40 bytes, nrfx_nfct.o(i.nrfx_nfct_init))
  [Stack]

  - Max Depth = 88
  - Call Chain = nrfx_nfct_init ⇒ nrfx_timer_extended_compare ⇒ nrfx_timer_compare ⇒ nrf_timer_event_clear
  [Calls]
  - >> nrfx_timer_init
  - >> nrfx_timer_extended_compare
  - >> nrfx_nfct_nfcid1_default_bytes_get
  - >> nrfx_nfct_type_52840_check
  - >> nrf_nfct_nfcid1_set
  - >> _NRFX_IRQ_PENDING_CLEAR
  - >> __aeabi_llsr
  [Called By]
  - >> nfc_t2t_lib_al_setup

  nrfx_nfct_init_substate_force (Thumb, 44 bytes, Stack size 0 bytes, nrfx_nfct.o(i.nrfx_nfct_init_substate_force))
  [Called By]

  - >> nrfx_nfct_evt_handler

  nrfx_nfct_nfcid1_default_bytes_get (Thumb, 92 bytes, Stack size 12 bytes, nrfx_nfct.o(i.nrfx_nfct_nfcid1_default_bytes_get))
  [Stack]

  - Max Depth = 12
  - Call Chain = nrfx_nfct_nfcid1_default_bytes_get
  [Called By]
  - >> nrfx_nfct_init
  - >> nfc_t2t_lib_al_setup

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

  - >> nrfx_nfct_evt_handler

  nrfx_nfct_state_force (Thumb, 30 bytes, Stack size 16 bytes, nrfx_nfct.o(i.nrfx_nfct_state_force))
  [Stack]

  - Max Depth = 24
  - Call Chain = nrfx_nfct_state_force ⇒ nrfx_nfct_activate_check ⇒ nrfx_nfct_field_event_handler (Cycle)
  [Calls]
  - >> nrfx_nfct_activate_check
  [Called By]
  - >> nrfx_nfct_field_event_handler
  - >> clock_event_handler

  nrfx_nfct_tx (Thumb, 74 bytes, Stack size 8 bytes, nrfx_nfct.o(i.nrfx_nfct_tx))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrfx_nfct_tx
  [Called By]
  - >> nfc_t2t_lib_al_send

  nrfx_prs_acquire (Thumb, 58 bytes, Stack size 16 bytes, nrfx_prs.o(i.nrfx_prs_acquire))
  [Stack]

  - Max Depth = 28
  - Call Chain = nrfx_prs_acquire ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> prs_box_get
  [Called By]
  - >> nrfx_uarte_init
  - >> nrfx_uart_init

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

  - >> nrfx_nfct_field_event_handler
  - >> nrfx_nfct_activate_check

  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_disable (Thumb, 22 bytes, Stack size 0 bytes, nrfx_timer.o(i.nrfx_timer_disable))
  [Called By]

  - >> nrfx_nfct_field_timer_handler

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

  - >> nrfx_nfct_field_event_handler
  - >> nrfx_nfct_activate_check

  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]
  - >> nrfx_nfct_init

  nrfx_timer_init (Thumb, 184 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]
  - >> nrfx_nfct_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, 196 bytes, Stack size 24 bytes, nrfx_uart.o(i.nrfx_uart_init))
  [Stack]

  - Max Depth = 96
  - 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]

  - >> app_uart_put
  - >> nrfx_uart_tx

  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 = 96
  - 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_uarte_tx_in_progress
  - >> nrfx_is_in_ram
  - >> nrf_uarte_event_clear
  - >> nrf_uarte_event_check
  [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

  uart_event_handle (Thumb, 112 bytes, Stack size 16 bytes, main.o(i.uart_event_handle))
  [Stack]

  - Max Depth = 252
  - Call Chain = uart_event_handle ⇒ app_uart_get ⇒ 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]
  - >> ble_nus_data_send
  - >> app_uart_get
  - >> app_error_handler_bare
  [Address Reference Count : 1]
  - main.o(i.main)

  ### Local Symbols

  ble_evt_handler (Thumb, 174 bytes, Stack size 24 bytes, main.o(i.ble_evt_handler))
  [Stack]

  - Max Depth = 244
  - Call Chain = ble_evt_handler ⇒ 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_frontend_std_0
  - >> nrf_ble_qwr_conn_handle_assign
  - >> bsp_indication_set
  - >> app_error_handler_bare
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers3)

  conn_params_error_handler (Thumb, 4 bytes, Stack size 0 bytes, main.o(i.conn_params_error_handler))
  [Stack]

  - Max Depth = 220
  - Call Chain = conn_params_error_handler ⇒ 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
  [Address Reference Count : 1]
  - main.o(i.main)

  nfc_callback (Thumb, 22 bytes, Stack size 0 bytes, main.o(i.nfc_callback))
  [Stack]

  - Max Depth = 16
  - Call Chain = nfc_callback ⇒ bsp_board_led_on ⇒ nrf_gpio_pin_write
  [Calls]
  - >> bsp_board_led_on
  - >> bsp_board_led_off
  [Address Reference Count : 1]
  - main.o(i.nfc_init)

  nrf_qwr_error_handler (Thumb, 4 bytes, Stack size 0 bytes, main.o(i.nrf_qwr_error_handler))
  [Stack]

  - Max Depth = 220
  - Call Chain = nrf_qwr_error_handler ⇒ 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
  [Address Reference Count : 1]
  - main.o(i.main)

  nus_data_handler (Thumb, 98 bytes, Stack size 24 bytes, main.o(i.nus_data_handler))
  [Stack]

  - Max Depth = 244
  - Call Chain = nus_data_handler ⇒ 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_frontend_std_1
  - >> app_uart_put
  - >> app_error_handler_bare
  [Address Reference Count : 1]
  - main.o(i.main)

  on_adv_evt (Thumb, 36 bytes, Stack size 8 bytes, main.o(i.on_adv_evt))
  [Stack]

  - Max Depth = 236
  - Call Chain = on_adv_evt ⇒ sleep_mode_enter ⇒ 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]
  - >> bsp_indication_set
  - >> app_error_handler_bare
  - >> sleep_mode_enter
  [Address Reference Count : 1]
  - main.o(i.main)

  on_conn_params_evt (Thumb, 24 bytes, Stack size 0 bytes, main.o(i.on_conn_params_evt))
  [Stack]

  - Max Depth = 220
  - Call Chain = on_conn_params_evt ⇒ 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
  [Address Reference Count : 1]
  - main.o(i.main)

  sleep_mode_enter (Thumb, 40 bytes, Stack size 8 bytes, main.o(i.sleep_mode_enter))
  [Stack]

  - Max Depth = 228
  - Call Chain = sleep_mode_enter ⇒ 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]
  - >> bsp_indication_set
  - >> bsp_btn_ble_sleep_mode_prepare
  - >> app_error_handler_bare
  [Called By]
  - >> bsp_event_handler
  - >> on_adv_evt

  nrf_gpio_cfg (Thumb, 50 bytes, Stack size 40 bytes, boards.o(i.nrf_gpio_cfg))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> bsp_board_init

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

  - >> bsp_board_led_state_get
  - >> bsp_board_led_invert
  - >> bsp_board_button_state_get
  - >> nrf_gpio_pin_write
  - >> nrf_gpio_cfg

  nrf_gpio_pin_write (Thumb, 38 bytes, Stack size 16 bytes, boards.o(i.nrf_gpio_pin_write))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_gpio_pin_write
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> bsp_board_led_on
  - >> bsp_board_led_off

  alert_timer_handler (Thumb, 6 bytes, Stack size 0 bytes, bsp.o(i.alert_timer_handler))
  [Stack]

  - Max Depth = 8
  - Call Chain = alert_timer_handler ⇒ bsp_board_led_invert
  [Calls]
  - >> bsp_board_led_invert
  [Address Reference Count : 1]
  - bsp.o(i.bsp_init)

  bsp_button_event_handler (Thumb, 132 bytes, Stack size 32 bytes, bsp.o(i.bsp_button_event_handler))
  [Stack]

  - Max Depth = 84
  - Call Chain = bsp_button_event_handler ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_timer_stop
  - >> app_timer_start
  - >> bsp_board_pin_to_button_idx
  [Called By]
  - >> button_timer_handler
  [Address Reference Count : 1]
  - bsp.o(.constdata)

  bsp_led_indication (Thumb, 446 bytes, Stack size 40 bytes, bsp.o(i.bsp_led_indication))
  [Stack]

  - Max Depth = 92
  - Call Chain = bsp_led_indication ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_timer_stop
  - >> app_timer_start
  - >> leds_off
  - >> bsp_board_leds_on
  - >> bsp_board_led_state_get
  - >> bsp_board_led_invert
  - >> bsp_board_led_on
  - >> bsp_board_led_off
  - >> __aeabi_uldivmod
  [Called By]
  - >> leds_timer_handler
  - >> bsp_indication_set

  button_timer_handler (Thumb, 8 bytes, Stack size 0 bytes, bsp.o(i.button_timer_handler))
  [Stack]

  - Max Depth = 84
  - Call Chain = button_timer_handler ⇒ bsp_button_event_handler ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> bsp_button_event_handler
  [Address Reference Count : 1]
  - bsp.o(i.bsp_init)

  leds_off (Thumb, 42 bytes, Stack size 8 bytes, bsp.o(i.leds_off))
  [Stack]

  - Max Depth = 32
  - Call Chain = leds_off ⇒ bsp_board_leds_off ⇒ bsp_board_led_off ⇒ nrf_gpio_pin_write
  [Calls]
  - >> bsp_board_leds_off
  - >> bsp_board_led_off
  [Called By]
  - >> bsp_led_indication

  leds_timer_handler (Thumb, 16 bytes, Stack size 0 bytes, bsp.o(i.leds_timer_handler))
  [Stack]

  - Max Depth = 92
  - Call Chain = leds_timer_handler ⇒ bsp_led_indication ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> bsp_led_indication
  [Address Reference Count : 1]
  - bsp.o(i.bsp_init)

  wakeup_button_cfg (Thumb, 70 bytes, Stack size 8 bytes, bsp.o(i.wakeup_button_cfg))
  [Stack]

  - Max Depth = 8
  - Call Chain = wakeup_button_cfg
  [Calls]
  - >> bsp_board_button_idx_to_pin
  [Called By]
  - >> bsp_wakeup_button_enable

  advertising_buttons_configure (Thumb, 54 bytes, Stack size 8 bytes, bsp_btn_ble.o(i.advertising_buttons_configure))
  [Stack]

  - Max Depth = 24
  - Call Chain = advertising_buttons_configure ⇒ bsp_event_to_button_action_assign
  [Calls]
  - >> bsp_event_to_button_action_assign
  [Called By]
  - >> ble_evt_handler
  - >> bsp_btn_ble_init

  ble_evt_handler (Thumb, 106 bytes, Stack size 8 bytes, bsp_btn_ble.o(i.ble_evt_handler))
  [Stack]

  - Max Depth = 32
  - Call Chain = ble_evt_handler ⇒ advertising_buttons_configure ⇒ bsp_event_to_button_action_assign
  [Calls]
  - >> advertising_buttons_configure
  - >> bsp_event_to_button_action_assign
  [Address Reference Count : 1]
  - bsp_btn_ble.o(sdh_ble_observers1)

  ble_device_addr_encode (Thumb, 96 bytes, Stack size 24 bytes, ble_advdata.o(i.ble_device_addr_encode))
  [Stack]

  - Max Depth = 24
  - Call Chain = ble_device_addr_encode
  [Called By]
  - >> ble_advdata_encode

  conn_int_encode (Thumb, 136 bytes, Stack size 24 bytes, ble_advdata.o(i.conn_int_encode))
  [Stack]

  - Max Depth = 24
  - Call Chain = conn_int_encode
  [Calls]
  - >> uint16_encode
  [Called By]
  - >> ble_advdata_encode

  manuf_specific_data_encode (Thumb, 100 bytes, Stack size 16 bytes, ble_advdata.o(i.manuf_specific_data_encode))
  [Stack]

  - Max Depth = 16
  - Call Chain = manuf_specific_data_encode
  [Calls]
  - >> uint16_encode
  - >> __aeabi_memcpy
  [Called By]
  - >> ble_advdata_encode

  name_encode (Thumb, 166 bytes, Stack size 24 bytes, ble_advdata.o(i.name_encode))
  [Stack]

  - Max Depth = 24
  - Call Chain = name_encode
  [Called By]
  - >> ble_advdata_encode

  service_data_encode (Thumb, 136 bytes, Stack size 24 bytes, ble_advdata.o(i.service_data_encode))
  [Stack]

  - Max Depth = 24
  - Call Chain = service_data_encode
  [Calls]
  - >> uint16_encode
  - >> __aeabi_memcpy
  [Called By]
  - >> ble_advdata_encode

  uint16_encode (Thumb, 10 bytes, Stack size 0 bytes, ble_advdata.o(i.uint16_encode))
  [Called By]

  - >> ble_advdata_encode
  - >> service_data_encode
  - >> manuf_specific_data_encode
  - >> conn_int_encode

  uuid_list_encode (Thumb, 48 bytes, Stack size 32 bytes, ble_advdata.o(i.uuid_list_encode))
  [Stack]

  - Max Depth = 80
  - Call Chain = uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> uuid_list_sized_encode
  [Called By]
  - >> ble_advdata_encode

  uuid_list_sized_encode (Thumb, 158 bytes, Stack size 48 bytes, ble_advdata.o(i.uuid_list_sized_encode))
  [Stack]

  - Max Depth = 48
  - Call Chain = uuid_list_sized_encode
  [Called By]
  - >> uuid_list_encode

  flags_set (Thumb, 40 bytes, Stack size 16 bytes, ble_advertising.o(i.flags_set))
  [Stack]

  - Max Depth = 44
  - Call Chain = flags_set ⇒ ble_advdata_parse ⇒ ble_advdata_search
  [Calls]
  - >> ble_advdata_parse
  [Called By]
  - >> ble_advertising_start
  - >> ble_advertising_restart_without_whitelist

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

  - >> ble_advertising_start

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

  - >> ble_advertising_start

  ble_evt_handler (Thumb, 242 bytes, Stack size 32 bytes, ble_conn_params.o(i.ble_evt_handler))
  [Stack]

  - Max Depth = 100
  - Call Chain = ble_evt_handler ⇒ conn_params_negotiation ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_timer_stop
  - >> ble_srv_is_notification_enabled
  - >> send_error_evt
  - >> is_conn_params_ok
  - >> instance_get
  - >> conn_params_negotiation
  [Address Reference Count : 1]
  - ble_conn_params.o(sdh_ble_observers1)

  conn_params_negotiation (Thumb, 68 bytes, Stack size 16 bytes, ble_conn_params.o(i.conn_params_negotiation))
  [Stack]

  - Max Depth = 68
  - Call Chain = conn_params_negotiation ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_timer_start
  - >> send_error_evt
  [Called By]
  - >> ble_evt_handler

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

  - >> update_timeout_handler
  - >> ble_evt_handler

  is_conn_params_ok (Thumb, 68 bytes, Stack size 20 bytes, ble_conn_params.o(i.is_conn_params_ok))
  [Stack]

  - Max Depth = 20
  - Call Chain = is_conn_params_ok
  [Called By]
  - >> ble_evt_handler

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

  - >> update_timeout_handler
  - >> conn_params_negotiation
  - >> ble_evt_handler

  update_timeout_handler (Thumb, 98 bytes, Stack size 24 bytes, ble_conn_params.o(i.update_timeout_handler))
  [Stack]

  - Max Depth = 24
  - Call Chain = update_timeout_handler
  [Calls]
  - >> send_error_evt
  - >> instance_get
  [Address Reference Count : 1]
  - ble_conn_params.o(i.ble_conn_params_init)

  ble_evt_handler (Thumb, 254 bytes, Stack size 128 bytes, ble_conn_state.o(i.ble_evt_handler))
  [Stack]

  - Max Depth = 348
  - Call Chain = ble_evt_handler ⇒ 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
  - >> nrf_atomic_u32_and
  - >> nrf_atflags_set
  - >> nrf_atflags_clear
  - >> conn_handle_list_get
  - >> __aeabi_memcpy4
  [Address Reference Count : 1]
  - ble_conn_state.o(sdh_ble_observers0)

  set_security_req (Thumb, 48 bytes, Stack size 0 bytes, ble_srv_common.o(i.set_security_req))
  [Called By]

  - >> characteristic_add

  data_length_update (Thumb, 110 bytes, Stack size 48 bytes, nrf_ble_gatt.o(i.data_length_update))
  [Stack]

  - Max Depth = 268
  - Call Chain = data_length_update ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_2
  - >> nrf_log_frontend_std_1
  - >> nrf_strerror_get
  [Called By]
  - >> nrf_ble_gatt_on_ble_evt
  - >> on_connected_evt

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

  - >> nrf_ble_gatt_on_ble_evt
  - >> nrf_ble_gatt_init

  on_connected_evt (Thumb, 106 bytes, Stack size 16 bytes, nrf_ble_gatt.o(i.on_connected_evt))
  [Stack]

  - Max Depth = 284
  - Call Chain = on_connected_evt ⇒ data_length_update ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> nrf_strerror_get
  - >> data_length_update
  [Called By]
  - >> nrf_ble_gatt_on_ble_evt

  on_exchange_mtu_request_evt (Thumb, 110 bytes, Stack size 24 bytes, nrf_ble_gatt.o(i.on_exchange_mtu_request_evt))
  [Stack]

  - Max Depth = 236
  - Call Chain = on_exchange_mtu_request_evt ⇒ nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_log_frontend_std_0 (Cycle)
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> nrf_strerror_get
  [Called By]
  - >> nrf_ble_gatt_on_ble_evt

  user_mem_reply (Thumb, 36 bytes, Stack size 8 bytes, nrf_ble_qwr.o(i.user_mem_reply))
  [Stack]

  - Max Depth = 8
  - Call Chain = user_mem_reply
  [Called By]
  - >> nrf_ble_qwr_on_ble_evt

  on_connect (Thumb, 106 bytes, Stack size 64 bytes, ble_nus.o(i.on_connect))
  [Stack]

  - Max Depth = 88
  - Call Chain = on_connect ⇒ blcm_link_ctx_get ⇒ ble_conn_state_conn_idx
  [Calls]
  - >> blcm_link_ctx_get
  - >> ble_srv_is_notification_enabled
  - >> __aeabi_memclr4
  [Called By]
  - >> ble_nus_on_ble_evt

  on_write (Thumb, 132 bytes, Stack size 48 bytes, ble_nus.o(i.on_write))
  [Stack]

  - Max Depth = 72
  - Call Chain = on_write ⇒ blcm_link_ctx_get ⇒ ble_conn_state_conn_idx
  [Calls]
  - >> blcm_link_ctx_get
  - >> ble_srv_is_notification_enabled
  - >> __aeabi_memclr4
  [Called By]
  - >> ble_nus_on_ble_evt

  clock_clk_started_notify (Thumb, 34 bytes, Stack size 16 bytes, nrf_drv_clock.o(i.clock_clk_started_notify))
  [Stack]

  - Max Depth = 16
  - Call Chain = clock_clk_started_notify
  [Called By]
  - >> soc_evt_handler
  - >> clock_irq_handler

  clock_irq_handler (Thumb, 24 bytes, Stack size 0 bytes, nrf_drv_clock.o(i.clock_irq_handler))
  [Stack]

  - Max Depth = 16
  - Call Chain = clock_irq_handler ⇒ clock_clk_started_notify
  [Calls]
  - >> clock_clk_started_notify
  [Address Reference Count : 1]
  - nrf_drv_clock.o(i.nrf_drv_clock_init)

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

  - >> nrf_drv_clock_hfclk_request

  sd_state_evt_handler (Thumb, 76 bytes, Stack size 16 bytes, nrf_drv_clock.o(i.sd_state_evt_handler))
  [Stack]

  - Max Depth = 44
  - Call Chain = sd_state_evt_handler ⇒ nrf_drv_clock_lfclk_release ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrfx_clock_enable
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> nrf_drv_clock_lfclk_release
  - >> nrf_drv_clock_init
  [Address Reference Count : 1]
  - nrf_drv_clock.o(sdh_state_observers0)

  soc_evt_handler (Thumb, 18 bytes, Stack size 0 bytes, nrf_drv_clock.o(i.soc_evt_handler))
  [Stack]

  - Max Depth = 16
  - Call Chain = soc_evt_handler ⇒ clock_clk_started_notify
  [Calls]
  - >> clock_clk_started_notify
  [Address Reference Count : 1]
  - nrf_drv_clock.o(sdh_soc_observers0)

  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)

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

  - >> POWER_CLOCK_IRQHandler

  nrf_clock_event_clear (Thumb, 16 bytes, Stack size 8 bytes, nrfx_clock.o(i.nrf_clock_event_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_clock_event_clear
  [Called By]
  - >> POWER_CLOCK_IRQHandler
  - >> nrfx_clock_hfclk_start

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

  - >> nrfx_gpiote_init

  channel_port_alloc (Thumb, 66 bytes, Stack size 20 bytes, nrfx_gpiote.o(i.channel_port_alloc))
  [Stack]

  - Max Depth = 20
  - Call Chain = channel_port_alloc
  [Called By]
  - >> nrfx_gpiote_in_init

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

  - >> nrfx_gpiote_in_event_enable
  - >> GPIOTE_IRQHandler

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

  - >> GPIOTE_IRQHandler

  nrf_bitmask_bit_set (Thumb, 20 bytes, Stack size 8 bytes, nrfx_gpiote.o(i.nrf_bitmask_bit_set))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_bitmask_bit_set
  [Called By]
  - >> nrfx_gpiote_in_init
  - >> GPIOTE_IRQHandler

  nrf_gpio_cfg (Thumb, 50 bytes, Stack size 40 bytes, nrfx_gpiote.o(i.nrf_gpio_cfg))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> nrfx_gpiote_in_init

  nrf_gpio_cfg_sense_set (Thumb, 48 bytes, Stack size 16 bytes, nrfx_gpiote.o(i.nrf_gpio_cfg_sense_set))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_gpio_cfg_sense_set
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> nrfx_gpiote_in_event_enable
  - >> GPIOTE_IRQHandler

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

  - >> nrfx_gpiote_in_init
  - >> GPIOTE_IRQHandler
  - >> nrf_gpio_pin_read
  - >> nrf_gpio_cfg_sense_set
  - >> nrf_gpio_cfg

  nrf_gpio_pin_read (Thumb, 22 bytes, Stack size 8 bytes, nrfx_gpiote.o(i.nrf_gpio_pin_read))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_gpio_pin_read
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [Called By]
  - >> nrfx_gpiote_in_is_set
  - >> nrfx_gpiote_in_event_enable

  nrf_gpio_ports_read (Thumb, 38 bytes, Stack size 16 bytes, nrfx_gpiote.o(i.nrf_gpio_ports_read))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrf_gpio_ports_read
  [Called By]
  - >> GPIOTE_IRQHandler

  nrf_gpiote_event_clear (Thumb, 16 bytes, Stack size 8 bytes, nrfx_gpiote.o(i.nrf_gpiote_event_clear))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_gpiote_event_clear
  [Called By]
  - >> nrfx_gpiote_init
  - >> nrfx_gpiote_in_event_enable
  - >> GPIOTE_IRQHandler

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

  - >> GPIOTE_IRQHandler

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

  - >> nrfx_gpiote_in_event_enable

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

  - >> nrfx_gpiote_in_event_enable

  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, 118 bytes, Stack size 16 bytes, nrfx_uart.o(i.apply_config))
  [Stack]

  - Max Depth = 72
  - Call Chain = apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_pin_set
  - >> nrf_gpio_cfg_output
  - >> nrf_gpio_cfg_input
  [Called By]
  - >> nrfx_uart_init

  nrf_gpio_cfg (Thumb, 50 bytes, Stack size 40 bytes, nrfx_uart.o(i.nrf_gpio_cfg))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [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 = 56
  - 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 = 56
  - Call Chain = nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> apply_config

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

  - >> nrf_gpio_pin_set
  - >> nrf_gpio_cfg

  nrf_gpio_pin_set (Thumb, 20 bytes, Stack size 8 bytes, nrfx_uart.o(i.nrf_gpio_pin_set))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_gpio_pin_set
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [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_init
  - >> nrfx_uart_tx
  - >> nrfx_uart_rx
  - >> uart_irq_handler
  - >> tx_byte
  - >> rx_enable
  - >> 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]
  - >> 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, 118 bytes, Stack size 16 bytes, nrfx_uarte.o(i.apply_config))
  [Stack]

  - Max Depth = 72
  - Call Chain = apply_config ⇒ nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_pin_set
  - >> nrf_gpio_cfg_output
  - >> nrf_gpio_cfg_input
  [Called By]
  - >> nrfx_uarte_init

  interrupts_enable (Thumb, 118 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, 50 bytes, Stack size 40 bytes, nrfx_uarte.o(i.nrf_gpio_cfg))
  [Stack]

  - Max Depth = 40
  - Call Chain = nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [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 = 56
  - 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 = 56
  - Call Chain = nrf_gpio_cfg_output ⇒ nrf_gpio_cfg
  [Calls]
  - >> nrf_gpio_cfg
  [Called By]
  - >> apply_config

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

  - >> nrf_gpio_pin_set
  - >> nrf_gpio_cfg

  nrf_gpio_pin_set (Thumb, 20 bytes, Stack size 8 bytes, nrfx_uarte.o(i.nrf_gpio_pin_set))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_gpio_pin_set
  [Calls]
  - >> nrf_gpio_pin_port_decode
  [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
  - >> nrfx_uarte_rx
  - >> 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
  - >> nrfx_uarte_rx
  - >> 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
  - >> nrfx_uarte_rx

  rx_done_event (Thumb, 22 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, 242 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

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

  - >> nrfx_nfct_init

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

  - >> NFCT_IRQHandler

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

  - >> NFCT_IRQHandler

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

  - >> NFCT_IRQHandler

  nrf_nfct_nfcid1_set (Thumb, 100 bytes, Stack size 0 bytes, nrfx_nfct.o(i.nrf_nfct_nfcid1_set))
  [Called By]

  - >> nrfx_nfct_init

  nrfx_nfct_activate_check (Thumb, 68 bytes, Stack size 8 bytes, nrfx_nfct.o(i.nrfx_nfct_activate_check))
  [Stack]

  - Max Depth = 8 + In Cycle
  - Call Chain = nrfx_nfct_activate_check ⇒ nrfx_nfct_field_event_handler (Cycle)
  [Calls]
  - >> nrfx_timer_enable
  - >> nrfx_timer_clear
  - >> nrfx_nfct_field_event_handler
  [Called By]
  - >> nrfx_nfct_state_force
  - >> nrfx_nfct_field_timer_handler

  nrfx_nfct_field_event_handler (Thumb, 142 bytes, Stack size 40 bytes, nrfx_nfct.o(i.nrfx_nfct_field_event_handler))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrfx_nfct_field_event_handler ⇒ nrfx_nfct_state_force ⇒ nrfx_nfct_activate_check ⇒ nrfx_nfct_field_event_handler (Cycle)
  [Calls]
  - >> nrfx_timer_enable
  - >> nrfx_timer_clear
  - >> nrfx_nfct_state_force
  - >> nrfx_nfct_field_check
  [Called By]
  - >> NFCT_IRQHandler
  - >> nrfx_nfct_activate_check

  nrfx_nfct_field_timer_handler (Thumb, 30 bytes, Stack size 8 bytes, nrfx_nfct.o(i.nrfx_nfct_field_timer_handler))
  [Stack]

  - Max Depth = 16
  - Call Chain = nrfx_nfct_field_timer_handler ⇒ nrfx_nfct_activate_check ⇒ nrfx_nfct_field_event_handler (Cycle)
  [Calls]
  - >> nrfx_timer_disable
  - >> nrfx_nfct_activate_check
  [Address Reference Count : 1]
  - nrfx_nfct.o(i.nrfx_nfct_init)

  nrfx_nfct_type_52840_check (Thumb, 26 bytes, Stack size 0 bytes, nrfx_nfct.o(i.nrfx_nfct_type_52840_check))
  [Called By]

  - >> nrfx_nfct_init

  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_compare
  - >> TIMER4_IRQHandler
  - >> nrfx_timer_init

  detection_delay_timeout_handler (Thumb, 150 bytes, Stack size 32 bytes, app_button.o(i.detection_delay_timeout_handler))
  [Stack]

  - Max Depth = 48
  - Call Chain = detection_delay_timeout_handler ⇒ nrfx_gpiote_in_is_set ⇒ nrf_gpio_pin_read
  [Calls]
  - >> nrfx_gpiote_in_is_set
  - >> __aeabi_llsl
  [Address Reference Count : 1]
  - app_button.o(i.app_button_init)

  gpiote_event_handler (Thumb, 122 bytes, Stack size 24 bytes, app_button.o(i.gpiote_event_handler))
  [Stack]

  - Max Depth = 76
  - Call Chain = gpiote_event_handler ⇒ app_timer_start ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_timer_stop
  - >> app_timer_start
  - >> nrfx_gpiote_in_is_set
  - >> __aeabi_llsl
  [Address Reference Count : 1]
  - app_button.o(i.app_button_init)

  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

  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
  - >> timer_stop_op_schedule
  - >> 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]
  - >> SWI0_EGU0_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_stop_op_schedule (Thumb, 68 bytes, Stack size 24 bytes, app_timer.o(i.timer_stop_op_schedule))
  [Stack]

  - Max Depth = 36
  - Call Chain = timer_stop_op_schedule ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> user_op_alloc
  - >> NVIC_SetPendingIRQ
  [Called By]
  - >> app_timer_stop

  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
  - >> timer_stop_op_schedule

  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_uarte_rx
  - >> nrfx_uart_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_uarte_tx
  - >> nrfx_uart_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)

  buffer_add (Thumb, 46 bytes, Stack size 16 bytes, nrf_fprintf_format.o(i.buffer_add))
  [Stack]

  - Max Depth = 24 + In Cycle
  - Call Chain = buffer_add ⇒ buffer_add (Cycle)
  [Calls]
  - >> buffer_add
  - >> nrf_fprintf_buffer_flush
  [Called By]
  - >> unsigned_print
  - >> int_print
  - >> buffer_add
  - >> nrf_fprintf_fmt

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

  - Max Depth = 112
  - Call Chain = int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [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 = 64
  - Call Chain = unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [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_section_iter_item_set (Thumb, 36 bytes, Stack size 8 bytes, nrf_section_iter.o(i.nrf_section_iter_item_set))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_section_iter_item_set
  [Called By]
  - >> nrf_section_iter_next

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

  - nrf_log_backend_rtt.o(.constdata)

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

  - nrf_log_backend_rtt.o(.constdata)

  nrf_log_backend_rtt_put (Thumb, 16 bytes, Stack size 8 bytes, nrf_log_backend_rtt.o(i.nrf_log_backend_rtt_put))
  [Stack]

  - Max Depth = 352
  - Call Chain = nrf_log_backend_rtt_put ⇒ nrf_log_backend_serial_put ⇒ nrf_log_std_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [Calls]
  - >> nrf_log_backend_serial_put
  [Address Reference Count : 1]
  - nrf_log_backend_rtt.o(.constdata)

  serial_tx (Thumb, 70 bytes, Stack size 24 bytes, nrf_log_backend_rtt.o(i.serial_tx))
  [Stack]

  - Max Depth = 72
  - Call Chain = serial_tx ⇒ SEGGER_RTT_WriteNoLock ⇒ _WriteBlocking
  [Calls]
  - >> SEGGER_RTT_WriteNoLock
  [Address Reference Count : 1]
  - nrf_log_backend_rtt.o(i.nrf_log_backend_rtt_put)

  buf_prealloc (Thumb, 138 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
  - >> log_skip
  - >> nrf_atomic_u32_add
  [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]
  - >> invalid_packets_omit
  - >> nrf_atomic_flag_set
  - >> nrf_atomic_flag_clear_fetch
  [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 = 204
  - 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_2
  - >> 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 = 184
  - Call Chain = postfix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [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 = 192
  - Call Chain = prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ buffer_add (Cycle)
  [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

  _DoInit (Thumb, 76 bytes, Stack size 8 bytes, segger_rtt.o(i._DoInit))
  [Stack]

  - Max Depth = 8
  - Call Chain = _DoInit
  [Calls]
  - >> strcpy
  [Called By]
  - >> SEGGER_RTT_Init

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

  - >> SEGGER_RTT_WriteNoLock

  _WriteBlocking (Thumb, 90 bytes, Stack size 32 bytes, segger_rtt.o(i._WriteBlocking))
  [Stack]

  - Max Depth = 32
  - Call Chain = _WriteBlocking
  [Calls]
  - >> __aeabi_memcpy
  [Called By]
  - >> SEGGER_RTT_WriteNoLock

  _WriteNoCheck (Thumb, 66 bytes, Stack size 24 bytes, segger_rtt.o(i._WriteNoCheck))
  [Stack]

  - Max Depth = 24
  - Call Chain = _WriteNoCheck
  [Calls]
  - >> __aeabi_memcpy
  [Called By]
  - >> SEGGER_RTT_WriteNoLock

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

  - >> softdevices_evt_irq_enable

  sdh_request_observer_notify (Thumb, 44 bytes, Stack size 24 bytes, nrf_sdh.o(i.sdh_request_observer_notify))
  [Stack]

  - Max Depth = 32
  - Call Chain = sdh_request_observer_notify ⇒ nrf_section_iter_next ⇒ nrf_section_iter_item_set
  [Calls]
  - >> nrf_section_iter_next
  - >> nrf_section_iter_init
  [Called By]
  - >> nrf_sdh_enable_request

  sdh_state_observer_notify (Thumb, 38 bytes, Stack size 24 bytes, nrf_sdh.o(i.sdh_state_observer_notify))
  [Stack]

  - Max Depth = 32
  - Call Chain = sdh_state_observer_notify ⇒ nrf_section_iter_next ⇒ nrf_section_iter_item_set
  [Calls]
  - >> nrf_section_iter_next
  - >> nrf_section_iter_init
  [Called By]
  - >> nrf_sdh_enable_request

  softdevices_evt_irq_enable (Thumb, 80 bytes, Stack size 8 bytes, nrf_sdh.o(i.softdevices_evt_irq_enable))
  [Stack]

  - Max Depth = 228
  - Call Chain = softdevices_evt_irq_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]
  - >> app_error_handler_bare
  - >> __sd_nvic_app_accessible_irq
  [Called By]
  - >> nrf_sdh_enable_request

  nrf_sdh_ble_evts_poll (Thumb, 88 bytes, Stack size 528 bytes, nrf_sdh_ble.o(i.nrf_sdh_ble_evts_poll))
  [Stack]

  - Max Depth = 748
  - Call Chain = nrf_sdh_ble_evts_poll ⇒ 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
  - >> nrf_section_iter_next
  - >> nrf_section_iter_init
  [Address Reference Count : 1]
  - nrf_sdh_ble.o(sdh_stack_observers0)

  nrf_sdh_soc_evts_poll (Thumb, 56 bytes, Stack size 24 bytes, nrf_sdh_soc.o(i.nrf_sdh_soc_evts_poll))
  [Stack]

  - Max Depth = 244
  - Call Chain = nrf_sdh_soc_evts_poll ⇒ 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
  - >> nrf_section_iter_next
  - >> nrf_section_iter_init
  [Address Reference Count : 1]
  - nrf_sdh_soc.o(sdh_stack_observers0)

  clock_event_handler (Thumb, 10 bytes, Stack size 0 bytes, nfc_platform.o(i.clock_event_handler))
  [Stack]

  - Max Depth = 24
  - Call Chain = clock_event_handler ⇒ nrfx_nfct_state_force ⇒ nrfx_nfct_activate_check ⇒ nrfx_nfct_field_event_handler (Cycle)
  [Calls]
  - >> nrfx_nfct_state_force
  [Address Reference Count : 1]
  - nfc_platform.o(i.nfc_platform_setup)

  alNfcCallback (Thumb, 152 bytes, Stack size 16 bytes, nfc_t2t_lib.o(i.alNfcCallback))
  [Stack]

  - Max Depth = 64
  - Call Chain = alNfcCallback ⇒ nfcHandleT2ReadCommand ⇒ nfcPrepareTxBuffer ⇒ nfcAddFixedValueToBuffer
  [Calls]
  - >> nfcResetReadState
  - >> nfcHandleT2ReadCommand
  - >> nfcChangeState
  [Address Reference Count : 1]
  - nfc_t2t_lib.o(i.nfc_t2t_setup)

  nfcAddBytesToBuffer (Thumb, 20 bytes, Stack size 8 bytes, nfc_t2t_lib.o(i.nfcAddBytesToBuffer))
  [Stack]

  - Max Depth = 8
  - Call Chain = nfcAddBytesToBuffer
  [Calls]
  - >> __aeabi_memcpy
  [Called By]
  - >> nfcPrepareTxBuffer

  nfcAddFixedValueToBuffer (Thumb, 22 bytes, Stack size 8 bytes, nfc_t2t_lib.o(i.nfcAddFixedValueToBuffer))
  [Stack]

  - Max Depth = 8
  - Call Chain = nfcAddFixedValueToBuffer
  [Calls]
  - >> __aeabi_memset
  [Called By]
  - >> nfcPrepareTxBuffer

  nfcCalculateAddresses (Thumb, 48 bytes, Stack size 0 bytes, nfc_t2t_lib.o(i.nfcCalculateAddresses))
  [Called By]

  - >> nfc_t2t_payload_set

  nfcChangeState (Thumb, 54 bytes, Stack size 16 bytes, nfc_t2t_lib.o(i.nfcChangeState))
  [Stack]

  - Max Depth = 16
  - Call Chain = nfcChangeState
  [Called By]
  - >> nfc_t2t_setup
  - >> nfc_t2t_emulation_start
  - >> nfcRegisterPayload
  - >> nfcHandleT2ReadCommand
  - >> alNfcCallback

  nfcHandleT2ReadCommand (Thumb, 76 bytes, Stack size 16 bytes, nfc_t2t_lib.o(i.nfcHandleT2ReadCommand))
  [Stack]

  - Max Depth = 48
  - Call Chain = nfcHandleT2ReadCommand ⇒ nfcPrepareTxBuffer ⇒ nfcAddFixedValueToBuffer
  [Calls]
  - >> nfc_t2t_lib_al_send
  - >> nfcUpdateReadState
  - >> nfcPrepareTxBuffer
  - >> nfcChangeState
  [Called By]
  - >> alNfcCallback

  nfcPrepareInternalBytes (Thumb, 16 bytes, Stack size 0 bytes, nfc_t2t_lib.o(i.nfcPrepareInternalBytes))
  [Called By]

  - >> nfc_t2t_setup
  - >> nfc_t2t_internal_set

  nfcPrepareTxBuffer (Thumb, 210 bytes, Stack size 24 bytes, nfc_t2t_lib.o(i.nfcPrepareTxBuffer))
  [Stack]

  - Max Depth = 32
  - Call Chain = nfcPrepareTxBuffer ⇒ nfcAddFixedValueToBuffer
  [Calls]
  - >> __aeabi_memclr
  - >> nfcAddFixedValueToBuffer
  - >> nfcAddBytesToBuffer
  [Called By]
  - >> nfcHandleT2ReadCommand

  nfcRegisterPayload (Thumb, 40 bytes, Stack size 16 bytes, nfc_t2t_lib.o(i.nfcRegisterPayload))
  [Stack]

  - Max Depth = 32
  - Call Chain = nfcRegisterPayload ⇒ nfcChangeState
  [Calls]
  - >> nfcChangeState
  [Called By]
  - >> nfc_t2t_payload_set

  nfcResetReadState (Thumb, 66 bytes, Stack size 16 bytes, nfc_t2t_lib.o(i.nfcResetReadState))
  [Stack]

  - Max Depth = 16
  - Call Chain = nfcResetReadState
  [Called By]
  - >> nfc_t2t_payload_set
  - >> alNfcCallback

  nfcUpdateReadState (Thumb, 88 bytes, Stack size 20 bytes, nfc_t2t_lib.o(i.nfcUpdateReadState))
  [Stack]

  - Max Depth = 20
  - Call Chain = nfcUpdateReadState
  [Called By]
  - >> nfcHandleT2ReadCommand

  nfc_t2t_lib_al_internal_bytes_setup (Thumb, 140 bytes, Stack size 32 bytes, nfc_t2t_lib_al.o(i.nfc_t2t_lib_al_internal_bytes_setup))
  [Stack]

  - Max Depth = 40
  - Call Chain = nfc_t2t_lib_al_internal_bytes_setup ⇒ nfc_t2t_internal_set
  [Calls]
  - >> __aeabi_memset
  - >> nfc_t2t_internal_set
  [Called By]
  - >> nfc_t2t_lib_al_setup

  nrfx_nfct_evt_handler (Thumb, 174 bytes, Stack size 16 bytes, nfc_t2t_lib_al.o(i.nrfx_nfct_evt_handler))
  [Stack]

  - Max Depth = 56
  - Call Chain = nrfx_nfct_evt_handler ⇒ nfc_platform_event_handler ⇒ nrf_drv_clock_hfclk_request ⇒ nrfx_clock_hfclk_start ⇒ nrf_clock_event_clear
  [Calls]
  - >> nrfx_nfct_rx
  - >> nrfx_nfct_init_substate_force
  - >> nfc_platform_event_handler
  [Address Reference Count : 1]
  - nfc_t2t_lib_al.o(.constdata)

  _printf_core (Thumb, 34 bytes, Stack size 24 bytes, printfb.o(i._printf_core), UNUSED)
  [Called By]

  - >> __0printf$bare

  ### Undefined Global Symbols