Static Call Graph - [.\_build\nrf52832_xxaa.axf]

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

#<CALLGRAPH># ARM Linker, 5060061: Last Updated: Tue Jan 23 15:50:55 2018

### Maximum Stack Usage = 652 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_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter

### Mutually Recursive functions

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

  ### Function Pointers

  - BusFault_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - CCM_AAR_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - COMP_LPCOMP_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - DebugMon_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - ECB_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - FPU_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - GPIOTE_IRQHandler from nrf_drv_gpiote.o(i.GPIOTE_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - HardFault_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - I2S_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - MWU_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - MemoryManagement_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - NFCT_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - NMI_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PDM_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - POWER_CLOCK_IRQHandler from nrf_drv_clock.o(i.POWER_CLOCK_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - PWM0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PWM1_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PWM2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - PendSV_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - QDEC_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RADIO_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RNG_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RTC0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - RTC1_IRQHandler from app_timer.o(i.RTC1_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - RTC2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - Reset_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SAADC_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SPIM2_SPIS2_SPI2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SVC_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI0_EGU0_IRQHandler from app_timer.o(i.SWI0_EGU0_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - SWI1_EGU1_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI2_EGU2_IRQHandler from nrf_sdh.o(i.SWI2_EGU2_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - SWI3_EGU3_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI4_EGU4_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SWI5_EGU5_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SysTick_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - SystemInit from system_nrf52.o(i.SystemInit) referenced from arm_startup_nrf52.o(.text)
  - TEMP_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER0_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER1_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER2_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER3_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - TIMER4_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - UARTE0_UART0_IRQHandler from nrf_drv_uart.o(i.UARTE0_UART0_IRQHandler) referenced from arm_startup_nrf52.o(RESET)
  - UsageFault_Handler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - WDT_IRQHandler from arm_startup_nrf52.o(.text) referenced from arm_startup_nrf52.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from arm_startup_nrf52.o(.text)
  - app_error_fault_handler from app_error_weak.o(i.app_error_fault_handler) referenced from nrf_sdh.o(i.nrf_sdh_enable_request)
  - ble_db_discovery_on_ble_evt from ble_db_discovery.o(i.ble_db_discovery_on_ble_evt) referenced from main.o(sdh_ble_observers1)
  - ble_evt_handler from bsp_btn_ble.o(i.ble_evt_handler) referenced from bsp_btn_ble.o(sdh_ble_observers1)
  - ble_evt_handler from main.o(i.ble_evt_handler) referenced from main.o(sdh_ble_observers3)
  - ble_nus_c_evt_handler from main.o(i.ble_nus_c_evt_handler) referenced from main.o(i.main)
  - ble_nus_c_on_ble_evt from ble_nus_c.o(i.ble_nus_c_on_ble_evt) referenced from main.o(sdh_ble_observers2)
  - bsp_button_event_handler from bsp.o(i.bsp_button_event_handler) referenced 4 times from bsp.o(.constdata)
  - db_disc_handler from main.o(i.db_disc_handler) referenced from main.o(i.main)
  - fputc from retarget.o(i.fputc) referenced from printfb.o(i.__0printf$bare)
  - gatt_evt_handler from main.o(i.gatt_evt_handler) referenced from main.o(i.gatt_init)
  - heart_rate_meas_timeout_handler from main.o(i.heart_rate_meas_timeout_handler) referenced from main.o(i.main)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)
  - 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_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_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)
  - 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)
  - shutdown_handler from main.o(i.shutdown_handler) referenced from main.o(pwr_mgmt_data1)
  - 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)

  ### Global Symbols

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

  - arm_startup_nrf52.o(.text)

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

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

  - >> __scatterload

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

  - >> __scatterload

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

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

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

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

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

  __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_mov (Thumb, 24 bytes, Stack size 0 bytes, nrf_memobj.o(.emb_text), UNUSED)

  __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_orr (Thumb, 26 bytes, Stack size 0 bytes, nrf_memobj.o(.emb_text), UNUSED)

  __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_and (Thumb, 26 bytes, Stack size 0 bytes, nrf_memobj.o(.emb_text), UNUSED)

  __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_eor (Thumb, 26 bytes, Stack size 0 bytes, nrf_memobj.o(.emb_text), UNUSED)

  __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_add (Thumb, 26 bytes, Stack size 0 bytes, nrf_memobj.o(.emb_text))
  [Called By]

  - >> nrf_memobj_get

  __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_sub (Thumb, 26 bytes, Stack size 0 bytes, nrf_memobj.o(.emb_text))
  [Called By]

  - >> nrf_memobj_put

  __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_mov (Thumb, 24 bytes, Stack size 0 bytes, nrf_log_frontend.o(.emb_text), UNUSED)

  __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_orr (Thumb, 26 bytes, Stack size 0 bytes, nrf_log_frontend.o(.emb_text))
  [Called By]

  - >> nrf_atomic_flag_set

  __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_and (Thumb, 26 bytes, Stack size 0 bytes, nrf_log_frontend.o(.emb_text))
  [Called By]

  - >> log_skip

  __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_eor (Thumb, 26 bytes, Stack size 0 bytes, nrf_log_frontend.o(.emb_text), UNUSED)

  __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_add (Thumb, 26 bytes, Stack size 0 bytes, nrf_log_frontend.o(.emb_text), UNUSED)

  __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_sub (Thumb, 26 bytes, Stack size 0 bytes, nrf_log_frontend.o(.emb_text), UNUSED)

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

  - arm_startup_nrf52.o(RESET)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

  SWI1_EGU1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf52.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

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

  - arm_startup_nrf52.o(RESET)

  __aeabi_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

  __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]

  - >> discovery_complete_evt_trigger
  - >> memobj_op
  - >> _WriteNoCheck
  - >> _WriteBlocking

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

  - >> nrf_ble_gatt_on_ble_evt
  - >> app_uart_init
  - >> main
  - >> discovery_error_evt_trigger

  __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

  __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]
  - >> discovery_start

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

  - >> ble_nus_c_on_db_disc_evt
  - >> 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

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

  - >> __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]

  - >> __aeabi_uldivmod

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

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

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

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

  __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, 362 bytes, Stack size 80 bytes, nrf_drv_gpiote.o(i.GPIOTE_IRQHandler))
  [Stack]

  - Max Depth = 92
  - Call Chain = GPIOTE_IRQHandler ⇒ nrf_gpio_ports_read
  [Calls]
  - >> nrf_gpiote_event_is_set
  - >> nrf_gpiote_event_clear
  - >> nrf_gpio_ports_read
  - >> nrf_gpio_cfg_sense_set
  - >> nrf_bitmask_bit_is_set
  - >> channel_port_get
  [Address Reference Count : 1]
  - arm_startup_nrf52.o(RESET)

  POWER_CLOCK_IRQHandler (Thumb, 84 bytes, Stack size 24 bytes, nrf_drv_clock.o(i.POWER_CLOCK_IRQHandler))
  [Stack]

  - Max Depth = 40
  - Call Chain = POWER_CLOCK_IRQHandler ⇒ clock_clk_started_notify
  [Calls]
  - >> nrf_clock_event_clear
  - >> nrf_clock_event_check
  - >> clock_clk_started_notify
  [Address Reference Count : 1]
  - arm_startup_nrf52.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_nrf52.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_nrf52.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_nrf52.o(RESET)

  SystemInit (Thumb, 700 bytes, Stack size 20 bytes, system_nrf52.o(i.SystemInit))
  [Stack]

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

  UARTE0_UART0_IRQHandler (Thumb, 20 bytes, Stack size 0 bytes, nrf_drv_uart.o(i.UARTE0_UART0_IRQHandler))
  [Stack]

  - Max Depth = 72
  - Call Chain = UARTE0_UART0_IRQHandler ⇒ uart_irq_handler ⇒ tx_done_event
  [Calls]
  - >> uarte_irq_handler
  - >> uart_irq_handler
  [Address Reference Count : 1]
  - arm_startup_nrf52.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_error_fault_handler (Thumb, 80 bytes, Stack size 0 bytes, app_error_weak.o(i.app_error_fault_handler))
  [Stack]

  - Max Depth = 196
  - Call Chain = app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [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 = 212
  - Call Chain = app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_error_fault_handler
  [Called By]
  - >> nrf_sdh_enable_request
  - >> app_uart_get
  - >> uart_event_handle
  - >> main
  - >> gatt_init
  - >> shutdown_handler
  - >> scan_start
  - >> ble_nus_chars_received_uart_print
  - >> ble_nus_c_evt_handler
  - >> ble_evt_handler
  - >> Send_G_Cmd
  - >> Send_DataTo_ESP
  - >> 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]

  - >> main

  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
  - >> main

  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

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

  - Max Depth = 228
  - 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_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_error_handler_bare
  - >> app_fifo_get
  - >> nrf_drv_uart_rx
  [Called By]
  - >> uart_event_handle

  app_uart_init (Thumb, 164 bytes, Stack size 56 bytes, app_uart_fifo.o(i.app_uart_init))
  [Stack]

  - Max Depth = 144
  - Call Chain = app_uart_init ⇒ nrf_drv_uart_rx ⇒ nrf_drv_uart_rx_for_uart ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> app_fifo_init
  - >> nrf_drv_uart_rx_enable
  - >> nrf_drv_uart_rx
  - >> nrf_drv_uart_init
  - >> __aeabi_memcpy4
  [Called By]
  - >> main

  app_uart_put (Thumb, 52 bytes, Stack size 8 bytes, app_uart_fifo.o(i.app_uart_put))
  [Stack]

  - Max Depth = 64
  - Call Chain = app_uart_put ⇒ nrf_drv_uart_tx ⇒ tx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> app_fifo_put
  - >> app_fifo_get
  - >> nrf_drv_uart_tx_in_progress
  - >> nrf_drv_uart_tx
  [Called By]
  - >> Send_G_Cmd
  - >> Send_DataTo_ESP
  - >> 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]
  - >> nrf_pwr_mgmt_run
  - >> nrf_log_frontend_dequeue
  - >> app_timer_start
  - >> nrf_drv_clock_lfclk_release
  - >> sd_state_evt_handler
  - >> timer_stop_op_schedule
  - >> nrf_balloc_free
  - >> nrf_balloc_alloc
  - >> buf_prealloc

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

  - >> nrf_pwr_mgmt_run
  - >> nrf_log_frontend_dequeue
  - >> app_timer_start
  - >> nrf_drv_clock_lfclk_release
  - >> sd_state_evt_handler
  - >> timer_stop_op_schedule
  - >> nrf_balloc_free
  - >> nrf_balloc_alloc
  - >> buf_prealloc

  ble_db_discovery_evt_register (Thumb, 56 bytes, Stack size 16 bytes, ble_db_discovery.o(i.ble_db_discovery_evt_register))
  [Stack]

  - Max Depth = 32
  - Call Chain = ble_db_discovery_evt_register ⇒ registered_handler_get
  [Calls]
  - >> registered_handler_get
  [Called By]
  - >> ble_nus_c_init

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

  - >> main

  ble_db_discovery_on_ble_evt (Thumb, 138 bytes, Stack size 16 bytes, ble_db_discovery.o(i.ble_db_discovery_on_ble_evt))
  [Stack]

  - Max Depth = 240
  - Call Chain = ble_db_discovery_on_ble_evt ⇒ on_characteristic_discovery_rsp ⇒ on_srv_disc_completion ⇒ discovery_error_evt_trigger ⇒ registered_handler_get
  [Calls]
  - >> on_primary_srv_discovery_rsp
  - >> on_descriptor_discovery_rsp
  - >> on_characteristic_discovery_rsp
  - >> discovery_start
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers1)

  ble_db_discovery_start (Thumb, 34 bytes, Stack size 0 bytes, ble_db_discovery.o(i.ble_db_discovery_start))
  [Stack]

  - Max Depth = 16
  - Call Chain = ble_db_discovery_start ⇒ discovery_start
  [Calls]
  - >> discovery_start
  [Called By]
  - >> ble_evt_handler

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

  - >> ble_nus_c_evt_handler
  - >> ble_evt_handler

  ble_nus_c_init (Thumb, 72 bytes, Stack size 32 bytes, ble_nus_c.o(i.ble_nus_c_init))
  [Stack]

  - Max Depth = 64
  - Call Chain = ble_nus_c_init ⇒ ble_db_discovery_evt_register ⇒ registered_handler_get
  [Calls]
  - >> ble_db_discovery_evt_register
  [Called By]
  - >> main

  ble_nus_c_on_ble_evt (Thumb, 108 bytes, Stack size 32 bytes, ble_nus_c.o(i.ble_nus_c_on_ble_evt))
  [Stack]

  - Max Depth = 32
  - Call Chain = ble_nus_c_on_ble_evt
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers2)

  ble_nus_c_on_db_disc_evt (Thumb, 128 bytes, Stack size 32 bytes, ble_nus_c.o(i.ble_nus_c_on_db_disc_evt))
  [Stack]

  - Max Depth = 32
  - Call Chain = ble_nus_c_on_db_disc_evt
  [Calls]
  - >> __aeabi_memclr4
  [Called By]
  - >> db_disc_handler

  ble_nus_c_string_send (Thumb, 82 bytes, Stack size 24 bytes, ble_nus_c.o(i.ble_nus_c_string_send))
  [Stack]

  - Max Depth = 220
  - Call Chain = ble_nus_c_string_send ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_0
  [Called By]
  - >> uart_event_handle
  - >> ble_nus_chars_received_uart_print

  ble_nus_c_tx_notif_enable (Thumb, 66 bytes, Stack size 24 bytes, ble_nus_c.o(i.ble_nus_c_tx_notif_enable))
  [Stack]

  - Max Depth = 24
  - Call Chain = ble_nus_c_tx_notif_enable
  [Called By]
  - >> ble_nus_c_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]

  - >> bsp_wakeup_button_enable

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

  - >> bsp_led_indication

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

  - >> nrf_gpio_pin_write
  [Called By]
  - >> leds_off
  - >> bsp_led_indication
  - >> bsp_board_leds_off

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

  - >> nrf_gpio_pin_write
  [Called By]
  - >> bsp_led_indication
  - >> bsp_board_leds_on

  bsp_board_led_state_get (Thumb, 28 bytes, Stack size 0 bytes, boards.o(i.bsp_board_led_state_get))
  [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 = 8
  - Call Chain = bsp_board_leds_off
  [Calls]
  - >> bsp_board_led_off
  [Called By]
  - >> leds_off

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

  - Max Depth = 8
  - Call Chain = bsp_board_leds_on
  [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_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
  [Calls]
  - >> bsp_wakeup_button_enable
  [Called By]
  - >> shutdown_handler

  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_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]
  - >> shutdown_handler
  - >> scan_start
  - >> ble_evt_handler

  bsp_wakeup_button_enable (Thumb, 16 bytes, Stack size 8 bytes, bsp.o(i.bsp_wakeup_button_enable))
  [Stack]

  - Max Depth = 8
  - Call Chain = bsp_wakeup_button_enable
  [Calls]
  - >> nrf_gpio_cfg_sense_set
  - >> bsp_board_button_idx_to_pin
  [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

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

  - Max Depth = 72
  - Call Chain = fputc ⇒ app_uart_put ⇒ nrf_drv_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, 60 bytes, Stack size 16 bytes, main.o(i.gatt_evt_handler))
  [Stack]

  - Max Depth = 228
  - Call Chain = gatt_evt_handler ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_2
  - >> nrf_log_frontend_std_0
  [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 = 220
  - Call Chain = gatt_init ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_ble_gatt_init
  - >> nrf_ble_gatt_att_mtu_central_set
  - >> app_error_handler_bare
  [Called By]
  - >> main

  main (Thumb, 258 bytes, Stack size 40 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 284
  - Call Chain = main ⇒ nrf_sdh_ble_default_cfg_set ⇒ nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [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
  - >> ble_nus_c_init
  - >> ble_db_discovery_init
  - >> app_uart_init
  - >> app_timer_start
  - >> app_timer_init
  - >> app_timer_create
  - >> app_error_handler_bare
  - >> gatt_init
  - >> scan_start
  - >> buttons_leds_init
  - >> __2printf
  - >> __aeabi_memcpy4
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  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_central_set (Thumb, 24 bytes, Stack size 0 bytes, nrf_ble_gatt.o(i.nrf_ble_gatt_att_mtu_central_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, 312 bytes, Stack size 112 bytes, nrf_ble_gatt.o(i.nrf_ble_gatt_on_ble_evt))
  [Stack]

  - Max Depth = 356
  - Call Chain = nrf_ble_gatt_on_ble_evt ⇒ on_connected_evt ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> on_exchange_mtu_request_evt
  - >> on_connected_evt
  - >> link_init
  - >> __aeabi_memcpy4
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers1)

  nrf_drv_clock_init (Thumb, 64 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]
  - >> nrf_sdh_is_enabled
  - >> nrf_drv_common_irq_enable
  [Called By]
  - >> sd_state_evt_handler

  nrf_drv_clock_lfclk_release (Thumb, 40 bytes, Stack size 8 bytes, nrf_drv_clock.o(i.nrf_drv_clock_lfclk_release))
  [Stack]

  - Max Depth = 20
  - Call Chain = nrf_drv_clock_lfclk_release ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> lfclk_stop
  [Called By]
  - >> sd_state_evt_handler

  nrf_drv_common_irq_enable (Thumb, 56 bytes, Stack size 0 bytes, nrf_drv_common.o(i.nrf_drv_common_irq_enable))
  [Called By]

  - >> nrf_drv_clock_init
  - >> sd_state_evt_handler
  - >> interrupts_enable

  nrf_drv_uart_init (Thumb, 98 bytes, Stack size 24 bytes, nrf_drv_uart.o(i.nrf_drv_uart_init))
  [Stack]

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

  nrf_drv_uart_rx (Thumb, 170 bytes, Stack size 24 bytes, nrf_drv_uart.o(i.nrf_drv_uart_rx))
  [Stack]

  - Max Depth = 88
  - Call Chain = nrf_drv_uart_rx ⇒ nrf_drv_uart_rx_for_uart ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrf_drv_uart_rx_for_uarte
  - >> nrf_drv_uart_rx_for_uart
  - >> nrf_drv_is_in_RAM
  [Called By]
  - >> app_uart_init
  - >> app_uart_get
  - >> uart_event_handler

  nrf_drv_uart_rx_enable (Thumb, 42 bytes, Stack size 16 bytes, nrf_drv_uart.o(i.nrf_drv_uart_rx_enable))
  [Stack]

  - Max Depth = 32
  - Call Chain = nrf_drv_uart_rx_enable ⇒ rx_enable ⇒ nrf_uart_event_clear
  [Calls]
  - >> rx_enable
  [Called By]
  - >> app_uart_init

  nrf_drv_uart_tx (Thumb, 262 bytes, Stack size 32 bytes, nrf_drv_uart.o(i.nrf_drv_uart_tx))
  [Stack]

  - Max Depth = 56
  - Call Chain = nrf_drv_uart_tx ⇒ tx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> nrf_drv_uart_tx_in_progress
  - >> tx_byte
  - >> nrf_uarte_event_clear
  - >> nrf_uarte_event_check
  - >> nrf_uart_event_clear
  - >> nrf_uart_event_check
  - >> nrf_drv_is_in_RAM
  [Called By]
  - >> app_uart_put
  - >> uart_event_handler

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

  - >> app_uart_put
  - >> nrf_drv_uart_tx

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

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

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

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

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

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

  nrf_log_backend_add (Thumb, 74 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, 210 bytes, Stack size 104 bytes, nrf_log_backend_serial.o(i.nrf_log_backend_serial_put))
  [Stack]

  - Max Depth = 336
  - Call Chain = nrf_log_backend_serial_put ⇒ nrf_log_std_entry_process ⇒ prefix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_memobj_read
  - >> nrf_memobj_put
  - >> nrf_memobj_get
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process
  - >> __aeabi_memclr4
  [Called By]
  - >> nrf_log_backend_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, 22 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_rtt_init
  - >> nrf_log_backend_add
  [Called By]
  - >> main

  nrf_log_frontend_dequeue (Thumb, 488 bytes, Stack size 88 bytes, nrf_log_frontend.o(i.nrf_log_frontend_dequeue))
  [Stack]

  - Max Depth = 164
  - Call Chain = nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> 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 = 196
  - Call Chain = nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> std_n
  [Called By]
  - >> ble_nus_c_string_send
  - >> uart_event_handle
  - >> main
  - >> gatt_evt_handler
  - >> ble_nus_c_evt_handler
  - >> 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 = 204
  - Call Chain = nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> std_n
  [Called By]
  - >> nrf_sdh_ble_enable
  - >> nrf_sdh_ble_default_cfg_set
  - >> nrf_ble_gatt_on_ble_evt
  - >> ble_nus_chars_received_uart_print
  - >> Send_G_Cmd
  - >> Send_DataTo_ESP
  - >> on_exchange_mtu_request_evt
  - >> on_connected_evt

  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 = 212
  - Call Chain = nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> std_n
  [Called By]
  - >> nrf_sdh_ble_enable
  - >> gatt_evt_handler
  - >> on_connected_evt

  nrf_log_frontend_std_6 (Thumb, 28 bytes, Stack size 48 bytes, nrf_log_frontend.o(i.nrf_log_frontend_std_6))
  [Stack]

  - Max Depth = 244
  - Call Chain = nrf_log_frontend_std_6 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> std_n
  [Called By]
  - >> ble_evt_handler

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

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

  nrf_log_init (Thumb, 70 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_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, 34 bytes, Stack size 16 bytes, nrf_log_frontend.o(i.nrf_log_panic))
  [Stack]

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

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

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

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

  - Max Depth = 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, 14 bytes, Stack size 8 bytes, nrf_memobj.o(i.nrf_memobj_get))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_memobj_get
  [Calls]
  - >> __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_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, 34 bytes, Stack size 16 bytes, nrf_memobj.o(i.nrf_memobj_put))
  [Stack]

  - Max Depth = 68
  - Call Chain = nrf_memobj_put ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_memobj_free
  - >> __asm___12_nrf_memobj_c_9bb9f865__nrf_atomic_internal_sub
  [Called By]
  - >> nrf_log_frontend_dequeue
  - >> nrf_log_backend_serial_put

  nrf_memobj_read (Thumb, 12 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, 12 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]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> nrf_sdh_is_enabled
  [Called By]
  - >> main

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

  - Max Depth = 244
  - Call Chain = nrf_sdh_ble_default_cfg_set ⇒ nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> nrf_strerror_get
  - >> nrf_sdh_ble_app_ram_start_get
  [Called By]
  - >> main

  nrf_sdh_ble_enable (Thumb, 96 bytes, Stack size 24 bytes, nrf_sdh_ble.o(i.nrf_sdh_ble_enable))
  [Stack]

  - Max Depth = 236
  - Call Chain = nrf_sdh_ble_enable ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_2
  - >> nrf_log_frontend_std_1
  - >> nrf_strerror_get
  [Called By]
  - >> main

  nrf_sdh_enable_request (Thumb, 96 bytes, Stack size 16 bytes, nrf_sdh.o(i.nrf_sdh_enable_request))
  [Stack]

  - Max Depth = 236
  - 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_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_error_handler_bare
  - >> softdevices_evt_irq_enable
  - >> sdh_state_observer_notify
  - >> sdh_request_observer_notify
  - >> sd_nvic_SetPriority
  [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_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

  uart_event_handle (Thumb, 114 bytes, Stack size 16 bytes, main.o(i.uart_event_handle))
  [Stack]

  - Max Depth = 244
  - 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_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_0
  - >> ble_nus_c_string_send
  - >> app_uart_get
  - >> app_error_handler_bare
  [Address Reference Count : 1]
  - main.o(i.main)

  ### Local Symbols

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

  - >> Send_G_Cmd
  - >> Send_DataTo_ESP

  Covert_Press (Thumb, 396 bytes, Stack size 12 bytes, main.o(i.Covert_Press))
  [Stack]

  - Max Depth = 12
  - Call Chain = Covert_Press
  [Called By]
  - >> Send_DataTo_ESP

  Int_To_Asc (Thumb, 198 bytes, Stack size 8 bytes, main.o(i.Int_To_Asc))
  [Stack]

  - Max Depth = 8
  - Call Chain = Int_To_Asc
  [Called By]
  - >> Send_DataTo_ESP

  Send_DataTo_ESP (Thumb, 780 bytes, Stack size 152 bytes, main.o(i.Send_DataTo_ESP))
  [Stack]

  - Max Depth = 364
  - Call Chain = Send_DataTo_ESP ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> app_uart_put
  - >> app_error_handler_bare
  - >> Int_To_Asc
  - >> Covert_Press
  - >> Conver_Hex_Asc
  [Called By]
  - >> ble_nus_chars_received_uart_print

  Send_G_Cmd (Thumb, 302 bytes, Stack size 64 bytes, main.o(i.Send_G_Cmd))
  [Stack]

  - Max Depth = 276
  - Call Chain = Send_G_Cmd ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> app_uart_put
  - >> app_error_handler_bare
  - >> Conver_Hex_Asc
  [Called By]
  - >> heart_rate_meas_timeout_handler

  ble_evt_handler (Thumb, 276 bytes, Stack size 32 bytes, main.o(i.ble_evt_handler))
  [Stack]

  - Max Depth = 276
  - Call Chain = ble_evt_handler ⇒ nrf_log_frontend_std_6 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_6
  - >> nrf_log_frontend_std_0
  - >> bsp_indication_set
  - >> ble_nus_c_handles_assign
  - >> ble_db_discovery_start
  - >> app_error_handler_bare
  - >> scan_start
  - >> is_uuid_present
  [Address Reference Count : 1]
  - main.o(sdh_ble_observers3)

  ble_nus_c_evt_handler (Thumb, 112 bytes, Stack size 24 bytes, main.o(i.ble_nus_c_evt_handler))
  [Stack]

  - Max Depth = 404
  - Call Chain = ble_nus_c_evt_handler ⇒ ble_nus_chars_received_uart_print ⇒ Send_DataTo_ESP ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_0
  - >> ble_nus_c_tx_notif_enable
  - >> ble_nus_c_handles_assign
  - >> app_error_handler_bare
  - >> scan_start
  - >> ble_nus_chars_received_uart_print
  [Address Reference Count : 1]
  - main.o(i.main)

  ble_nus_chars_received_uart_print (Thumb, 92 bytes, Stack size 16 bytes, main.o(i.ble_nus_chars_received_uart_print))
  [Stack]

  - Max Depth = 380
  - Call Chain = ble_nus_chars_received_uart_print ⇒ Send_DataTo_ESP ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_1
  - >> ble_nus_c_string_send
  - >> app_error_handler_bare
  - >> Send_DataTo_ESP
  [Called By]
  - >> ble_nus_c_evt_handler

  buttons_leds_init (Thumb, 86 bytes, Stack size 8 bytes, main.o(i.buttons_leds_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = buttons_leds_init
  [Calls]
  - >> nrf_gpio_pin_set
  - >> nrf_gpio_pin_clear
  - >> nrf_gpio_cfg_output
  - >> nrf_delay_us
  [Called By]
  - >> main

  db_disc_handler (Thumb, 8 bytes, Stack size 0 bytes, main.o(i.db_disc_handler))
  [Stack]

  - Max Depth = 32
  - Call Chain = db_disc_handler ⇒ ble_nus_c_on_db_disc_evt
  [Calls]
  - >> ble_nus_c_on_db_disc_evt
  [Address Reference Count : 1]
  - main.o(i.main)

  heart_rate_meas_timeout_handler (Thumb, 64 bytes, Stack size 16 bytes, main.o(i.heart_rate_meas_timeout_handler))
  [Stack]

  - Max Depth = 292
  - Call Chain = heart_rate_meas_timeout_handler ⇒ Send_G_Cmd ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> Send_G_Cmd
  [Address Reference Count : 1]
  - main.o(i.main)

  is_uuid_present (Thumb, 214 bytes, Stack size 32 bytes, main.o(i.is_uuid_present))
  [Stack]

  - Max Depth = 32
  - Call Chain = is_uuid_present
  [Called By]
  - >> ble_evt_handler

  nrf_delay_us (Thumb, 132 bytes, Stack size 0 bytes, main.o(i.nrf_delay_us))
  [Called By]

  - >> buttons_leds_init

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

  - >> buttons_leds_init

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

  - >> buttons_leds_init

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

  - >> buttons_leds_init

  scan_start (Thumb, 32 bytes, Stack size 8 bytes, main.o(i.scan_start))
  [Stack]

  - Max Depth = 220
  - Call Chain = scan_start ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> bsp_indication_set
  - >> app_error_handler_bare
  [Called By]
  - >> main
  - >> ble_nus_c_evt_handler
  - >> ble_evt_handler

  shutdown_handler (Thumb, 32 bytes, Stack size 8 bytes, main.o(i.shutdown_handler))
  [Stack]

  - Max Depth = 220
  - Call Chain = shutdown_handler ⇒ app_error_handler_bare ⇒ app_error_fault_handler ⇒ nrf_log_frontend_std_0 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> bsp_indication_set
  - >> bsp_btn_ble_sleep_mode_prepare
  - >> app_error_handler_bare
  [Address Reference Count : 1]
  - main.o(pwr_mgmt_data1)

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

  - >> bsp_board_led_on
  - >> bsp_board_led_off

  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
  - >> bsp_board_pin_to_button_idx
  - >> app_timer_start
  [Address Reference Count : 1]
  - bsp.o(.constdata)

  bsp_led_indication (Thumb, 432 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
  - >> leds_off
  - >> bsp_board_leds_on
  - >> bsp_board_led_state_get
  - >> bsp_board_led_on
  - >> bsp_board_led_off
  - >> bsp_board_led_invert
  - >> app_timer_start
  - >> __aeabi_uldivmod
  [Called By]
  - >> bsp_indication_set

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

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

  nrf_gpio_cfg_sense_set (Thumb, 34 bytes, Stack size 0 bytes, bsp.o(i.nrf_gpio_cfg_sense_set))
  [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

  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)

  characteristics_discover (Thumb, 66 bytes, Stack size 8 bytes, ble_db_discovery.o(i.characteristics_discover))
  [Stack]

  - Max Depth = 8
  - Call Chain = characteristics_discover
  [Called By]
  - >> on_primary_srv_discovery_rsp
  - >> on_characteristic_discovery_rsp

  descriptors_discover (Thumb, 140 bytes, Stack size 32 bytes, ble_db_discovery.o(i.descriptors_discover))
  [Stack]

  - Max Depth = 40
  - Call Chain = descriptors_discover ⇒ is_desc_discovery_reqd
  [Calls]
  - >> is_desc_discovery_reqd
  [Called By]
  - >> on_descriptor_discovery_rsp
  - >> on_characteristic_discovery_rsp

  discovery_complete_evt_trigger (Thumb, 134 bytes, Stack size 32 bytes, ble_db_discovery.o(i.discovery_complete_evt_trigger))
  [Stack]

  - Max Depth = 48
  - Call Chain = discovery_complete_evt_trigger ⇒ registered_handler_get
  [Calls]
  - >> registered_handler_get
  - >> __aeabi_memcpy
  [Called By]
  - >> on_primary_srv_discovery_rsp
  - >> on_descriptor_discovery_rsp
  - >> on_characteristic_discovery_rsp

  discovery_error_evt_trigger (Thumb, 56 bytes, Stack size 144 bytes, ble_db_discovery.o(i.discovery_error_evt_trigger))
  [Stack]

  - Max Depth = 160
  - Call Chain = discovery_error_evt_trigger ⇒ registered_handler_get
  [Calls]
  - >> registered_handler_get
  - >> __aeabi_memcpy4
  [Called By]
  - >> on_srv_disc_completion
  - >> on_primary_srv_discovery_rsp
  - >> on_descriptor_discovery_rsp
  - >> on_characteristic_discovery_rsp

  discovery_start (Thumb, 82 bytes, Stack size 16 bytes, ble_db_discovery.o(i.discovery_start))
  [Stack]

  - Max Depth = 16
  - Call Chain = discovery_start
  [Calls]
  - >> __aeabi_memclr
  [Called By]
  - >> ble_db_discovery_start
  - >> ble_db_discovery_on_ble_evt

  is_desc_discovery_reqd (Thumb, 76 bytes, Stack size 8 bytes, ble_db_discovery.o(i.is_desc_discovery_reqd))
  [Stack]

  - Max Depth = 8
  - Call Chain = is_desc_discovery_reqd
  [Called By]
  - >> descriptors_discover

  on_characteristic_discovery_rsp (Thumb, 272 bytes, Stack size 40 bytes, ble_db_discovery.o(i.on_characteristic_discovery_rsp))
  [Stack]

  - Max Depth = 224
  - Call Chain = on_characteristic_discovery_rsp ⇒ on_srv_disc_completion ⇒ discovery_error_evt_trigger ⇒ registered_handler_get
  [Calls]
  - >> on_srv_disc_completion
  - >> discovery_error_evt_trigger
  - >> discovery_complete_evt_trigger
  - >> descriptors_discover
  - >> characteristics_discover
  [Called By]
  - >> ble_db_discovery_on_ble_evt

  on_descriptor_discovery_rsp (Thumb, 234 bytes, Stack size 24 bytes, ble_db_discovery.o(i.on_descriptor_discovery_rsp))
  [Stack]

  - Max Depth = 208
  - Call Chain = on_descriptor_discovery_rsp ⇒ on_srv_disc_completion ⇒ discovery_error_evt_trigger ⇒ registered_handler_get
  [Calls]
  - >> on_srv_disc_completion
  - >> discovery_error_evt_trigger
  - >> discovery_complete_evt_trigger
  - >> descriptors_discover
  [Called By]
  - >> ble_db_discovery_on_ble_evt

  on_primary_srv_discovery_rsp (Thumb, 104 bytes, Stack size 16 bytes, ble_db_discovery.o(i.on_primary_srv_discovery_rsp))
  [Stack]

  - Max Depth = 200
  - Call Chain = on_primary_srv_discovery_rsp ⇒ on_srv_disc_completion ⇒ discovery_error_evt_trigger ⇒ registered_handler_get
  [Calls]
  - >> on_srv_disc_completion
  - >> discovery_error_evt_trigger
  - >> discovery_complete_evt_trigger
  - >> characteristics_discover
  [Called By]
  - >> ble_db_discovery_on_ble_evt

  on_srv_disc_completion (Thumb, 116 bytes, Stack size 24 bytes, ble_db_discovery.o(i.on_srv_disc_completion))
  [Stack]

  - Max Depth = 184
  - Call Chain = on_srv_disc_completion ⇒ discovery_error_evt_trigger ⇒ registered_handler_get
  [Calls]
  - >> discovery_error_evt_trigger
  [Called By]
  - >> on_primary_srv_discovery_rsp
  - >> on_descriptor_discovery_rsp
  - >> on_characteristic_discovery_rsp

  registered_handler_get (Thumb, 48 bytes, Stack size 16 bytes, ble_db_discovery.o(i.registered_handler_get))
  [Stack]

  - Max Depth = 16
  - Call Chain = registered_handler_get
  [Called By]
  - >> ble_db_discovery_evt_register
  - >> discovery_error_evt_trigger
  - >> discovery_complete_evt_trigger

  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, 142 bytes, Stack size 32 bytes, nrf_ble_gatt.o(i.on_connected_evt))
  [Stack]

  - Max Depth = 244
  - Call Chain = on_connected_evt ⇒ nrf_log_frontend_std_2 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_2
  - >> nrf_log_frontend_std_1
  [Called By]
  - >> nrf_ble_gatt_on_ble_evt

  on_exchange_mtu_request_evt (Thumb, 102 bytes, Stack size 24 bytes, nrf_ble_gatt.o(i.on_exchange_mtu_request_evt))
  [Stack]

  - Max Depth = 228
  - Call Chain = on_exchange_mtu_request_evt ⇒ nrf_log_frontend_std_1 ⇒ std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_std_1
  [Called By]
  - >> nrf_ble_gatt_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]
  - >> POWER_CLOCK_IRQHandler
  - >> soc_evt_handler

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

  - >> nrf_drv_clock_lfclk_release

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

  - >> POWER_CLOCK_IRQHandler

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

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

  sd_state_evt_handler (Thumb, 80 bytes, Stack size 16 bytes, nrf_drv_clock.o(i.sd_state_evt_handler))
  [Stack]

  - Max Depth = 36
  - Call Chain = sd_state_evt_handler ⇒ nrf_drv_clock_lfclk_release ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_util_critical_region_exit
  - >> app_util_critical_region_enter
  - >> nrf_drv_common_irq_enable
  - >> nrf_drv_clock_lfclk_release
  - >> nrf_drv_clock_init
  [Address Reference Count : 1]
  - nrf_drv_clock.o(sdh_state_observers0)

  soc_evt_handler (Thumb, 10 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)

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

  - >> GPIOTE_IRQHandler

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

  - >> GPIOTE_IRQHandler

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

  - >> GPIOTE_IRQHandler

  nrf_gpio_ports_read (Thumb, 34 bytes, Stack size 12 bytes, nrf_drv_gpiote.o(i.nrf_gpio_ports_read))
  [Stack]

  - Max Depth = 12
  - Call Chain = nrf_gpio_ports_read
  [Called By]
  - >> GPIOTE_IRQHandler

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

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

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

  - >> GPIOTE_IRQHandler

  apply_config (Thumb, 180 bytes, Stack size 24 bytes, nrf_drv_uart.o(i.apply_config))
  [Stack]

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

  interrupts_enable (Thumb, 106 bytes, Stack size 16 bytes, nrf_drv_uart.o(i.interrupts_enable))
  [Stack]

  - Max Depth = 24
  - Call Chain = interrupts_enable ⇒ nrf_uarte_event_clear
  [Calls]
  - >> nrf_drv_common_irq_enable
  - >> nrf_uarte_event_clear
  - >> nrf_uart_event_clear
  - >> nrf_drv_get_IRQn
  [Called By]
  - >> nrf_drv_uart_init

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

  - >> interrupts_enable

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

  - >> nrf_drv_uart_tx
  - >> nrf_drv_uart_rx

  nrf_drv_uart_rx_for_uart (Thumb, 162 bytes, Stack size 40 bytes, nrf_drv_uart.o(i.nrf_drv_uart_rx_for_uart))
  [Stack]

  - Max Depth = 64
  - Call Chain = nrf_drv_uart_rx_for_uart ⇒ 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

  nrf_drv_uart_rx_for_uarte (Thumb, 172 bytes, Stack size 40 bytes, nrf_drv_uart.o(i.nrf_drv_uart_rx_for_uarte))
  [Stack]

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

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

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

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

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

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

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

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

  - >> nrf_drv_uart_tx
  - >> uart_irq_handler
  - >> nrf_drv_uart_rx_for_uart

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

  - Max Depth = 8
  - Call Chain = nrf_uart_event_clear
  [Called By]
  - >> nrf_drv_uart_tx
  - >> uart_irq_handler
  - >> tx_byte
  - >> rx_enable
  - >> rx_byte
  - >> nrf_drv_uart_rx_for_uart
  - >> interrupts_enable

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

  - >> uart_irq_handler

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

  - >> nrf_drv_uart_tx
  - >> uarte_irq_handler
  - >> nrf_drv_uart_rx_for_uarte

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

  - Max Depth = 8
  - Call Chain = nrf_uarte_event_clear
  [Called By]
  - >> nrf_drv_uart_tx
  - >> uarte_irq_handler
  - >> nrf_drv_uart_rx_for_uarte
  - >> interrupts_enable

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

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

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

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

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

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

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

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

  tx_done_event (Thumb, 28 bytes, Stack size 24 bytes, nrf_drv_uart.o(i.tx_done_event))
  [Stack]

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

  uart_irq_handler (Thumb, 286 bytes, Stack size 48 bytes, nrf_drv_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]
  - >> UARTE0_UART0_IRQHandler

  uarte_irq_handler (Thumb, 240 bytes, Stack size 40 bytes, nrf_drv_uart.o(i.uarte_irq_handler))
  [Stack]

  - Max Depth = 64
  - Call Chain = uarte_irq_handler ⇒ tx_done_event
  [Calls]
  - >> tx_done_event
  - >> rx_done_event
  - >> nrf_uarte_event_clear
  - >> nrf_uarte_event_check
  [Called By]
  - >> UARTE0_UART0_IRQHandler

  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
  - >> nrf_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

  nrf_delay_us (Thumb, 132 bytes, Stack size 0 bytes, app_timer.o(i.nrf_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]
  - >> nrf_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]
  - >> nrf_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

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

  - Max Depth = 112
  - Call Chain = uart_event_handler ⇒ nrf_drv_uart_rx ⇒ nrf_drv_uart_rx_for_uart ⇒ rx_byte ⇒ nrf_uart_event_clear
  [Calls]
  - >> app_fifo_put
  - >> app_fifo_get
  - >> nrf_drv_uart_tx
  - >> nrf_drv_uart_rx
  [Address Reference Count : 1]
  - app_uart_fifo.o(i.app_uart_init)

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

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

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

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

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

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

  memobj_op (Thumb, 118 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 = 344
  - 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 ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_log_backend_serial_put
  [Address Reference Count : 1]
  - nrf_log_backend_rtt.o(.constdata)

  serial_tx (Thumb, 42 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, 96 bytes, Stack size 24 bytes, nrf_log_frontend.o(i.buf_prealloc))
  [Stack]

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

  log_skip (Thumb, 138 bytes, Stack size 48 bytes, nrf_log_frontend.o(i.log_skip))
  [Stack]

  - Max Depth = 56
  - Call Chain = log_skip ⇒ nrf_atomic_flag_set
  [Calls]
  - >> __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_and
  - >> nrf_atomic_flag_set
  [Called By]
  - >> buf_prealloc

  module_idx_get (Thumb, 48 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

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

  - Max Depth = 8
  - Call Chain = nrf_atomic_flag_set
  [Calls]
  - >> __asm___18_nrf_log_frontend_c_bc460776__nrf_atomic_internal_orr
  [Called By]
  - >> log_skip

  std_n (Thumb, 140 bytes, Stack size 32 bytes, nrf_log_frontend.o(i.std_n))
  [Stack]

  - Max Depth = 196
  - Call Chain = std_n ⇒ nrf_log_frontend_dequeue ⇒ nrf_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> nrf_log_frontend_dequeue
  - >> buf_prealloc
  [Called By]
  - >> nrf_log_frontend_std_6
  - >> 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 = 176
  - Call Chain = postfix_process ⇒ nrf_fprintf ⇒ nrf_fprintf_fmt ⇒ int_print ⇒ unsigned_print ⇒ buffer_add ⇒ nrf_fprintf_buffer_flush
  [Calls]
  - >> nrf_fprintf_buffer_flush
  - >> nrf_fprintf
  [Called By]
  - >> nrf_log_std_entry_process
  - >> nrf_log_hexdump_entry_process

  prefix_process (Thumb, 72 bytes, Stack size 16 bytes, nrf_log_str_formatter.o(i.prefix_process))
  [Stack]

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

  _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
  - >> sd_nvic_SetPriority

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

  - >> softdevices_evt_irq_enable
  - >> sd_nvic_SetPriority

  sd_nvic_SetPriority (Thumb, 66 bytes, Stack size 16 bytes, nrf_sdh.o(i.sd_nvic_SetPriority))
  [Stack]

  - Max Depth = 16
  - Call Chain = sd_nvic_SetPriority
  [Calls]
  - >> __sd_nvic_is_app_accessible_priority
  - >> __sd_nvic_app_accessible_irq
  [Called By]
  - >> nrf_sdh_enable_request

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

  - Max Depth = 220
  - 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_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_error_handler_bare
  - >> __sd_nvic_is_app_accessible_priority
  - >> __sd_nvic_app_accessible_irq
  [Called By]
  - >> nrf_sdh_enable_request

  nrf_sdh_ble_evts_poll (Thumb, 74 bytes, Stack size 440 bytes, nrf_sdh_ble.o(i.nrf_sdh_ble_evts_poll))
  [Stack]

  - Max Depth = 652
  - 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_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [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 = 236
  - 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_memobj_alloc ⇒ nrf_memobj_free ⇒ nrf_balloc_free ⇒ app_util_critical_region_enter
  [Calls]
  - >> app_error_handler_bare
  - >> nrf_section_iter_next
  - >> nrf_section_iter_init
  [Address Reference Count : 1]
  - nrf_sdh_soc.o(sdh_stack_observers0)

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

  - >> __0printf$bare

  ### Undefined Global Symbols