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

#<CALLGRAPH># ARM Linker, 5060422: Last Updated: Thu Nov 26 09:38:31 2020

### Maximum Stack Usage = 368 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

main ⇒ advertising_init ⇒ ble_advdata_set ⇒ adv_data_encode ⇒ uuid_list_encode ⇒ uuid_list_sized_encode

### Mutually Recursive functions

- NMI_Handler ⇒ NMI_Handler
- HardFault_Handler ⇒ HardFault_Handler
- SVC_Handler ⇒ SVC_Handler
- PendSV_Handler ⇒ PendSV_Handler
- SysTick_Handler ⇒ SysTick_Handler
- ADC_IRQHandler ⇒ ADC_IRQHandler
- __asm___11_app_timer_c_cd27f9c3__nrf_delay_us ⇒ __asm___11_app_timer_c_cd27f9c3__nrf_delay_us

  ### Function Pointers

  - ADC_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - CCM_AAR_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - ECB_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - GPIOTE_IRQHandler from app_gpiote.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - HardFault_Handler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - LPCOMP_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - NMI_Handler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - POWER_CLOCK_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - PendSV_Handler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - QDEC_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - RADIO_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - RNG_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - RTC0_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - RTC1_IRQHandler from app_timer.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - Reset_Handler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SPI0_TWI0_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SPI1_TWI1_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SVC_Handler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SWI0_IRQHandler from app_timer.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SWI1_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SWI2_IRQHandler from softdevice_handler.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SWI3_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SWI4_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SWI5_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SysTick_Handler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - SystemInit from system_nrf51.o(.text) referenced from arm_startup_nrf51.o(.text)
  - TEMP_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - TIMER0_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - TIMER1_IRQHandler from main.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - TIMER2_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - UART0_IRQHandler from main.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - WDT_IRQHandler from arm_startup_nrf51.o(.text) referenced from arm_startup_nrf51.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from arm_startup_nrf51.o(.text)
  - ble_evt_dispatch from main.o(.text) referenced from main.o(.text)
  - button_event_handler from main.o(.text) referenced from main.o(.data)
  - conn_params_error_handler from main.o(.text) referenced from main.o(.text)
  - detection_delay_timeout_handler from app_button.o(.text) referenced from app_button.o(.text)
  - fputc from fputc.o(i.fputc) referenced from printf2.o(i.__0printf$2)
  - gpiote_event_handler from app_button.o(.text) referenced from app_button.o(.text)
  - main from main.o(.text) referenced from entry9a.o(.ARM.Collect$$$$0000000B)
  - my_cb from main.o(.text) referenced from main.o(.text)
  - nus_data_handler from main.o(.text) referenced from main.o(.text)
  - on_conn_params_evt from main.o(.text) referenced from main.o(.text)
  - pstorage_callback_handler from main.o(.text) referenced from main.o(.text)
  - softdevice_assertion_handler from softdevice_handler.o(.text) referenced from softdevice_handler.o(.text)
  - sys_evt_dispatch from main.o(.text) referenced from main.o(.text)
  - update_timeout_handler from ble_conn_params.o(.text) referenced from ble_conn_params.o(.text)

  ### Global Symbols

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

  - arm_startup_nrf51.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___13_simple_uart_c_5dda6715__nrf_delay_us (Thumb, 30 bytes, Stack size 0 bytes, simple_uart.o(.emb_text), UNUSED)
  [Calls]

  - >> __asm___13_simple_uart_c_5dda6715__nrf_delay_us
  [Called By]
  - >> simple_uart_get_with_timeout
  - >> __asm___13_simple_uart_c_5dda6715__nrf_delay_us

  __asm___11_app_timer_c_cd27f9c3__nrf_delay_us (Thumb, 30 bytes, Stack size 0 bytes, app_timer.o(.emb_text))
  [Calls]

  - >> __asm___11_app_timer_c_cd27f9c3__nrf_delay_us
  [Called By]
  - >> __asm___11_app_timer_c_cd27f9c3__nrf_delay_us
  - >> rtc1_stop
  - >> rtc1_start

  Reset_Handler (Thumb, 18 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Calls]

  - >> NMI_Handler
  [Called By]
  - >> NMI_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  HardFault_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Calls]

  - >> HardFault_Handler
  [Called By]
  - >> HardFault_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Calls]

  - >> SVC_Handler
  [Called By]
  - >> SVC_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Calls]

  - >> PendSV_Handler
  [Called By]
  - >> PendSV_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Calls]

  - >> SysTick_Handler
  [Called By]
  - >> SysTick_Handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  ADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Calls]

  - >> ADC_IRQHandler
  [Called By]
  - >> ADC_IRQHandler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  CCM_AAR_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  ECB_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  LPCOMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  POWER_CLOCK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  QDEC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  RADIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  RTC0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  SPI0_TWI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  SPI1_TWI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  SWI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  SWI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  SWI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  SWI5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  TEMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  TIMER0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  TIMER2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  WDT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, arm_startup_nrf51.o(.text))
  [Address Reference Count : 1]

  - arm_startup_nrf51.o(RESET)

  SystemCoreClockUpdate (Thumb, 8 bytes, Stack size 0 bytes, system_nrf51.o(.text), UNUSED)

  SystemInit (Thumb, 38 bytes, Stack size 8 bytes, system_nrf51.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = SystemInit
  [Calls]
  - >> is_manual_peripheral_setup_needed
  - >> is_disabled_in_debug_needed
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(.text)

  app_error_handler (Thumb, 50 bytes, Stack size 0 bytes, main.o(.text))
  [Called By]

  - >> timeout_handler_exec
  - >> SWI2_IRQHandler
  - >> intern_softdevice_events_execute
  - >> update_ack
  - >> flash_test
  - >> flash_private_passwd_init
  - >> UART0_IRQHandler
  - >> cash_status_ack
  - >> assert_nrf_callback
  - >> pstorage_callback_handler
  - >> power_manage
  - >> button_event_handler
  - >> buttons_init
  - >> ble_stack_init
  - >> on_ble_evt
  - >> advertising_start
  - >> conn_params_init
  - >> conn_params_error_handler
  - >> on_conn_params_evt
  - >> services_init
  - >> advertising_init
  - >> gap_params_init
  - >> timers_init
  - >> button_handler_execute

  assert_nrf_callback (Thumb, 14 bytes, Stack size 0 bytes, main.o(.text))
  [Calls]

  - >> app_error_handler
  [Called By]
  - >> softdevice_assertion_handler

  cash_status_ack (Thumb, 110 bytes, Stack size 32 bytes, main.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = cash_status_ack ⇒ ble_nus_send_string
  [Calls]
  - >> ble_nus_send_string
  - >> app_error_handler
  - >> nrf_gpio_pin_read
  - >> __aeabi_memclr4
  [Called By]
  - >> nus_data_handler

  nus_data_handler (Thumb, 102 bytes, Stack size 24 bytes, main.o(.text))
  [Stack]

  - Max Depth = 96
  - Call Chain = nus_data_handler ⇒ cash_status_ack ⇒ ble_nus_send_string
  [Calls]
  - >> simple_uart_putstring
  - >> simple_uart_put
  - >> cash_status_ack
  [Address Reference Count : 1]
  - main.o(.text)

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

  - >> on_ble_evt

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

  - >> main
  - >> on_ble_evt

  button_handle (Thumb, 28 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = button_handle
  [Calls]
  - >> nrf_gpio_pin_read
  - >> nrf_gpio_pin_clear
  - >> nrf_gpio_pin_set
  [Called By]
  - >> button_event_handler

  UART0_IRQHandler (Thumb, 98 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = UART0_IRQHandler ⇒ ble_nus_send_string
  [Calls]
  - >> simple_uart_get
  - >> ble_nus_send_string
  - >> app_error_handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  led_oning_deal_1s (Thumb, 2 bytes, Stack size 0 bytes, main.o(.text))
  [Called By]

  - >> TIMER1_1s_deal

  led_flash_deal_500ms (Thumb, 92 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = led_flash_deal_500ms
  [Calls]
  - >> nrf_gpio_pin_read
  - >> nrf_gpio_pin_clear
  - >> nrf_gpio_pin_set
  [Called By]
  - >> TIMER1_500ms_deal

  TIMER1_1s_deal (Thumb, 8 bytes, Stack size 4 bytes, main.o(.text))
  [Stack]

  - Max Depth = 4
  - Call Chain = TIMER1_1s_deal
  [Calls]
  - >> led_oning_deal_1s
  [Called By]
  - >> TIMER1_IRQHandler

  TIMER1_500ms_deal (Thumb, 8 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = TIMER1_500ms_deal ⇒ led_flash_deal_500ms
  [Calls]
  - >> led_flash_deal_500ms
  [Called By]
  - >> TIMER1_IRQHandler

  cash_control_for (Thumb, 186 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = cash_control_for ⇒ simple_uart_putstring
  [Calls]
  - >> simple_uart_putstring
  - >> nrf_gpio_pin_clear
  - >> nrf_gpio_pin_set
  [Called By]
  - >> TIMER1_IRQHandler

  TIMER1_IRQHandler (Thumb, 148 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 28
  - Call Chain = TIMER1_IRQHandler ⇒ cash_control_for ⇒ simple_uart_putstring
  [Calls]
  - >> cash_control_for
  - >> TIMER1_500ms_deal
  - >> TIMER1_1s_deal
  - >> nrf_gpio_pin_clear
  - >> nrf_gpio_pin_set
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  Timer_1_init (Thumb, 92 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = Timer_1_init ⇒ __NVIC_SetPriority
  [Calls]
  - >> __NVIC_EnableIRQ
  - >> __NVIC_SetPriority
  [Called By]
  - >> main

  setting_init (Thumb, 60 bytes, Stack size 24 bytes, main.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = setting_init ⇒ pstorage_load
  [Calls]
  - >> pstorage_register
  - >> pstorage_load
  - >> pstorage_init
  [Called By]
  - >> main

  cash_box_init (Thumb, 44 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = cash_box_init ⇒ simple_uart_putstring
  [Calls]
  - >> simple_uart_putstring
  - >> nrf_gpio_cfg_output
  [Called By]
  - >> main

  flash_private_passwd_init (Thumb, 68 bytes, Stack size 24 bytes, main.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = flash_private_passwd_init ⇒ pstorage_register
  [Calls]
  - >> simple_uart_putstring
  - >> pstorage_register
  - >> pstorage_init
  - >> app_error_handler
  [Called By]
  - >> main

  flash_test (Thumb, 204 bytes, Stack size 48 bytes, main.o(.text))
  [Stack]

  - Max Depth = 220
  - Call Chain = flash_test ⇒ pstorage_store ⇒ cmd_queue_enqueue ⇒ cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> simple_uart_putstring
  - >> pstorage_store
  - >> pstorage_load
  - >> pstorage_clear
  - >> pstorage_block_identifier_get
  - >> app_error_handler
  - >> __2printf
  [Called By]
  - >> main

  main (Thumb, 116 bytes, Stack size 0 bytes, main.o(.text))
  [Stack]

  - Max Depth = 368
  - Call Chain = main ⇒ advertising_init ⇒ ble_advdata_set ⇒ adv_data_encode ⇒ uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> simple_uart_putstring
  - >> flash_test
  - >> flash_private_passwd_init
  - >> cash_box_init
  - >> setting_init
  - >> Timer_1_init
  - >> led_on
  - >> uart_init
  - >> power_manage
  - >> buttons_init
  - >> ble_stack_init
  - >> advertising_start
  - >> conn_params_init
  - >> sec_params_init
  - >> services_init
  - >> advertising_init
  - >> gap_params_init
  - >> timers_init
  - >> leds_init
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  csum (Thumb, 26 bytes, Stack size 8 bytes, main.o(.text), UNUSED)
  [Called By]

  - >> update_ack

  update_ack (Thumb, 470 bytes, Stack size 32 bytes, main.o(.text), UNUSED)
  [Calls]

  - >> ble_nus_send_string
  - >> csum
  - >> app_error_handler
  - >> __aeabi_memclr4

  ble_nus_on_ble_evt (Thumb, 70 bytes, Stack size 16 bytes, ble_nus.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = ble_nus_on_ble_evt ⇒ on_write
  [Calls]
  - >> on_write
  - >> on_disconnect
  - >> on_connect
  [Called By]
  - >> ble_evt_dispatch

  ble_nus_init (Thumb, 128 bytes, Stack size 40 bytes, ble_nus.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = ble_nus_init ⇒ tx_char_add
  [Calls]
  - >> tx_char_add
  - >> rx_char_add
  [Called By]
  - >> services_init

  ble_nus_send_string (Thumb, 84 bytes, Stack size 40 bytes, ble_nus.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = ble_nus_send_string
  [Called By]
  - >> update_ack
  - >> UART0_IRQHandler
  - >> cash_status_ack

  ble_advdata_set (Thumb, 122 bytes, Stack size 104 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 232
  - Call Chain = ble_advdata_set ⇒ adv_data_encode ⇒ uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> srdata_check
  - >> advdata_check
  - >> adv_data_encode
  [Called By]
  - >> advertising_init

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

  - Max Depth = 32
  - Call Chain = ble_conn_params_init ⇒ app_timer_create
  [Calls]
  - >> app_timer_create
  - >> __aeabi_memcpy4
  - >> __aeabi_memcpy
  [Called By]
  - >> conn_params_init

  ble_conn_params_stop (Thumb, 12 bytes, Stack size 8 bytes, ble_conn_params.o(.text), UNUSED)
  [Calls]

  - >> app_timer_stop

  ble_conn_params_on_ble_evt (Thumb, 62 bytes, Stack size 8 bytes, ble_conn_params.o(.text))
  [Stack]

  - Max Depth = 128
  - Call Chain = ble_conn_params_on_ble_evt ⇒ on_write ⇒ conn_params_negotiation ⇒ app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> on_conn_params_update
  - >> on_write
  - >> on_disconnect
  - >> on_connect
  [Called By]
  - >> ble_evt_dispatch

  ble_conn_params_change_conn_params (Thumb, 86 bytes, Stack size 16 bytes, ble_conn_params.o(.text), UNUSED)
  [Calls]

  - >> is_conn_params_ok
  - >> __aeabi_memcpy

  softdevice_assertion_handler (Thumb, 18 bytes, Stack size 16 bytes, softdevice_handler.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = softdevice_assertion_handler
  [Calls]
  - >> assert_nrf_callback
  [Address Reference Count : 1]
  - softdevice_handler.o(.text)

  intern_softdevice_events_execute (Thumb, 168 bytes, Stack size 24 bytes, softdevice_handler.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = intern_softdevice_events_execute
  [Calls]
  - >> app_error_handler
  [Called By]
  - >> SWI2_IRQHandler

  softdevice_handler_init (Thumb, 84 bytes, Stack size 40 bytes, softdevice_handler.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = softdevice_handler_init
  [Called By]
  - >> ble_stack_init

  softdevice_handler_sd_disable (Thumb, 24 bytes, Stack size 8 bytes, softdevice_handler.o(.text), UNUSED)

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

  - >> ble_stack_init

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

  - >> ble_stack_init

  SWI2_IRQHandler (Thumb, 52 bytes, Stack size 16 bytes, softdevice_handler.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = SWI2_IRQHandler ⇒ intern_softdevice_events_execute
  [Calls]
  - >> intern_softdevice_events_execute
  - >> app_error_handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  simple_uart_get (Thumb, 24 bytes, Stack size 0 bytes, simple_uart.o(.text))
  [Called By]

  - >> UART0_IRQHandler

  simple_uart_get_with_timeout (Thumb, 62 bytes, Stack size 16 bytes, simple_uart.o(.text), UNUSED)
  [Calls]

  - >> __asm___13_simple_uart_c_5dda6715__nrf_delay_us

  simple_uart_put (Thumb, 22 bytes, Stack size 0 bytes, simple_uart.o(.text))
  [Called By]

  - >> simple_uart_putstring
  - >> nus_data_handler

  simple_uart_putstring (Thumb, 32 bytes, Stack size 12 bytes, simple_uart.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = simple_uart_putstring
  [Calls]
  - >> simple_uart_put
  [Called By]
  - >> main
  - >> flash_test
  - >> flash_private_passwd_init
  - >> cash_box_init
  - >> cash_control_for
  - >> nus_data_handler
  - >> my_cb
  - >> button_event_handler

  simple_uart_config (Thumb, 90 bytes, Stack size 24 bytes, simple_uart.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = simple_uart_config ⇒ nrf_gpio_cfg_input
  [Calls]
  - >> nrf_gpio_cfg_input
  - >> nrf_gpio_cfg_output
  [Called By]
  - >> uart_init

  RTC1_IRQHandler (Thumb, 34 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = RTC1_IRQHandler ⇒ timer_timeouts_check ⇒ timeout_handler_exec
  [Calls]
  - >> timer_timeouts_check
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  SWI0_IRQHandler (Thumb, 8 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 92
  - Call Chain = SWI0_IRQHandler ⇒ timer_list_handler ⇒ list_insertions_handler ⇒ timer_list_insert
  [Calls]
  - >> timer_list_handler
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  app_timer_init (Thumb, 246 bytes, Stack size 40 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = app_timer_init ⇒ rtc1_init ⇒ __NVIC_SetPriority
  [Calls]
  - >> rtc1_counter_get
  - >> __NVIC_ClearPendingIRQ
  - >> __NVIC_EnableIRQ
  - >> rtc1_stop
  - >> rtc1_init
  - >> __NVIC_SetPriority
  [Called By]
  - >> timers_init

  app_timer_create (Thumb, 108 bytes, Stack size 16 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = app_timer_create
  [Called By]
  - >> ble_conn_params_init
  - >> app_button_init

  app_timer_start (Thumb, 98 bytes, Stack size 32 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> user_id_get
  - >> timer_start_op_schedule
  [Called By]
  - >> conn_params_negotiation
  - >> gpiote_event_handler

  app_timer_stop (Thumb, 60 bytes, Stack size 16 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = app_timer_stop ⇒ timer_stop_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> user_id_get
  - >> timer_stop_op_schedule
  [Called By]
  - >> ble_conn_params_stop
  - >> on_write
  - >> on_disconnect
  - >> app_button_disable
  - >> gpiote_event_handler

  app_timer_stop_all (Thumb, 26 bytes, Stack size 8 bytes, app_timer.o(.text), UNUSED)
  [Calls]

  - >> user_id_get
  - >> timer_stop_all_op_schedule

  app_timer_cnt_get (Thumb, 14 bytes, Stack size 8 bytes, app_timer.o(.text), UNUSED)
  [Calls]

  - >> rtc1_counter_get

  app_timer_cnt_diff_compute (Thumb, 22 bytes, Stack size 16 bytes, app_timer.o(.text), UNUSED)
  [Calls]

  - >> ticks_diff_get

  pstorage_sys_event_handler (Thumb, 326 bytes, Stack size 32 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 148
  - Call Chain = pstorage_sys_event_handler ⇒ cmd_queue_dequeue ⇒ cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> cmd_queue_dequeue
  - >> app_notify
  - >> cmd_queue_element_init
  [Called By]
  - >> sys_evt_dispatch

  pstorage_init (Thumb, 96 bytes, Stack size 8 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = pstorage_init ⇒ cmd_queue_init
  [Calls]
  - >> cmd_queue_init
  [Called By]
  - >> flash_private_passwd_init
  - >> setting_init

  pstorage_register (Thumb, 298 bytes, Stack size 16 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = pstorage_register
  [Called By]
  - >> flash_private_passwd_init
  - >> setting_init

  pstorage_block_identifier_get (Thumb, 184 bytes, Stack size 20 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = pstorage_block_identifier_get
  [Called By]
  - >> flash_test

  pstorage_store (Thumb, 216 bytes, Stack size 24 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 172
  - Call Chain = pstorage_store ⇒ cmd_queue_enqueue ⇒ cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> is_word_aligned
  - >> cmd_queue_enqueue
  [Called By]
  - >> flash_test

  pstorage_update (Thumb, 216 bytes, Stack size 24 bytes, pstorage.o(.text), UNUSED)
  [Calls]

  - >> is_word_aligned
  - >> cmd_queue_enqueue

  pstorage_load (Thumb, 216 bytes, Stack size 24 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = pstorage_load
  [Calls]
  - >> is_word_aligned
  - >> __aeabi_memcpy
  [Called By]
  - >> flash_test
  - >> setting_init

  pstorage_clear (Thumb, 180 bytes, Stack size 24 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 172
  - Call Chain = pstorage_clear ⇒ cmd_queue_enqueue ⇒ cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> is_word_aligned
  - >> cmd_queue_enqueue
  - >> __aeabi_uidivmod
  [Called By]
  - >> flash_test

  pstorage_access_status_get (Thumb, 36 bytes, Stack size 0 bytes, pstorage.o(.text), UNUSED)

  pstorage_raw_register (Thumb, 70 bytes, Stack size 0 bytes, pstorage.o(.text), UNUSED)

  pstorage_raw_store (Thumb, 118 bytes, Stack size 24 bytes, pstorage.o(.text), UNUSED)
  [Calls]

  - >> is_word_aligned
  - >> cmd_queue_enqueue

  pstorage_raw_clear (Thumb, 70 bytes, Stack size 24 bytes, pstorage.o(.text), UNUSED)
  [Calls]

  - >> cmd_queue_enqueue

  app_button_init (Thumb, 134 bytes, Stack size 48 bytes, app_button.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = app_button_init ⇒ app_gpiote_user_register ⇒ pins_sense_disable
  [Calls]
  - >> app_timer_create
  - >> app_gpiote_user_register
  [Called By]
  - >> buttons_init

  app_button_enable (Thumb, 24 bytes, Stack size 8 bytes, app_button.o(.text))
  [Stack]

  - Max Depth = 28
  - Call Chain = app_button_enable ⇒ app_gpiote_user_enable
  [Calls]
  - >> app_gpiote_user_enable
  [Called By]
  - >> buttons_init

  app_button_disable (Thumb, 42 bytes, Stack size 8 bytes, app_button.o(.text), UNUSED)
  [Calls]

  - >> app_timer_stop
  - >> app_gpiote_user_disable

  app_button_is_pushed (Thumb, 110 bytes, Stack size 24 bytes, app_button.o(.text), UNUSED)
  [Calls]

  - >> app_gpiote_pins_state_get

  GPIOTE_IRQHandler (Thumb, 158 bytes, Stack size 40 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 60
  - Call Chain = GPIOTE_IRQHandler ⇒ sense_level_toggle
  [Calls]
  - >> sense_level_toggle
  [Address Reference Count : 1]
  - arm_startup_nrf51.o(RESET)

  app_gpiote_init (Thumb, 134 bytes, Stack size 16 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = app_gpiote_init ⇒ __NVIC_SetPriority
  [Calls]
  - >> __aeabi_memclr4
  - >> __NVIC_SetPriority
  [Called By]
  - >> buttons_init

  app_gpiote_user_register (Thumb, 138 bytes, Stack size 24 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = app_gpiote_user_register ⇒ pins_sense_disable
  [Calls]
  - >> pins_sense_disable
  [Called By]
  - >> app_button_init

  app_gpiote_user_enable (Thumb, 226 bytes, Stack size 20 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = app_gpiote_user_enable
  [Called By]
  - >> app_button_enable

  app_gpiote_user_disable (Thumb, 66 bytes, Stack size 8 bytes, app_gpiote.o(.text), UNUSED)
  [Calls]

  - >> pins_sense_disable
  [Called By]
  - >> app_button_disable

  app_gpiote_pins_state_get (Thumb, 52 bytes, Stack size 8 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = app_gpiote_pins_state_get
  [Called By]
  - >> app_button_is_pushed
  - >> detection_delay_timeout_handler

  __aeabi_uidiv (Thumb, 0 bytes, Stack size 12 bytes, uidiv.o(.text), UNUSED)

  __aeabi_uidivmod (Thumb, 44 bytes, Stack size 12 bytes, uidiv.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = __aeabi_uidivmod
  [Called By]
  - >> cmd_process
  - >> pstorage_clear
  - >> __aeabi_idivmod

  __aeabi_idiv (Thumb, 0 bytes, Stack size 16 bytes, idiv.o(.text), UNUSED)

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

  - Max Depth = 28
  - Call Chain = __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> __aeabi_uidivmod
  [Called By]
  - >> swap_state_process

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

  - >> ble_conn_params_change_conn_params
  - >> on_conn_params_update
  - >> on_connect
  - >> service_data_encode
  - >> manuf_specific_data_encode
  - >> uint8_array_encode
  - >> pstorage_load
  - >> ble_conn_params_init
  - >> on_ble_evt

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

  - >> ble_conn_params_init

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

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

  - >> _memset$wrapper
  - >> __aeabi_memclr

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

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

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

  - >> __aeabi_memset

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

  - >> tx_char_add
  - >> rx_char_add
  - >> app_gpiote_init
  - >> update_ack
  - >> cash_status_ack
  - >> advertising_start
  - >> conn_params_init
  - >> advertising_init

  __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

  __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)

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

  - >> _printf_core

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

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

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

  __I$use$semihosting$fputc (Thumb, 0 bytes, Stack size 24 bytes, iusesemip.o(.text), UNUSED)

  __semihosting_library_function (Thumb, 0 bytes, Stack size 24 bytes, semi.o(.text), UNUSED)

  __ARM_common_switch8 (Thumb, 28 bytes, Stack size 8 bytes, pstorage.o(i.__ARM_common_switch8))
  [Stack]

  - Max Depth = 8
  - Call Chain = __ARM_common_switch8
  [Called By]
  - >> swap_state_process

  __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)

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

  - Max Depth = 16
  - Call Chain = fputc
  [Address Reference Count : 1]
  - printf2.o(i.__0printf$2)

  ### Local Symbols

  is_disabled_in_debug_needed (Thumb, 52 bytes, Stack size 0 bytes, system_nrf51.o(.text))
  [Called By]

  - >> SystemInit

  is_manual_peripheral_setup_needed (Thumb, 104 bytes, Stack size 0 bytes, system_nrf51.o(.text))
  [Called By]

  - >> SystemInit

  __NVIC_SetPriority (Thumb, 110 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __NVIC_SetPriority
  [Called By]
  - >> Timer_1_init
  - >> uart_init

  leds_init (Thumb, 28 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

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

  timers_init (Thumb, 46 bytes, Stack size 16 bytes, main.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = timers_init ⇒ app_timer_init ⇒ rtc1_init ⇒ __NVIC_SetPriority
  [Calls]
  - >> app_timer_init
  - >> app_error_handler
  [Called By]
  - >> main

  gap_params_init (Thumb, 118 bytes, Stack size 24 bytes, main.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = gap_params_init
  [Calls]
  - >> app_error_handler
  [Called By]
  - >> main

  advertising_init (Thumb, 102 bytes, Stack size 136 bytes, main.o(.text))
  [Stack]

  - Max Depth = 368
  - Call Chain = advertising_init ⇒ ble_advdata_set ⇒ adv_data_encode ⇒ uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> ble_advdata_set
  - >> app_error_handler
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  services_init (Thumb, 46 bytes, Stack size 16 bytes, main.o(.text))
  [Stack]

  - Max Depth = 128
  - Call Chain = services_init ⇒ ble_nus_init ⇒ tx_char_add
  [Calls]
  - >> ble_nus_init
  - >> app_error_handler
  [Called By]
  - >> main

  sec_params_init (Thumb, 66 bytes, Stack size 0 bytes, main.o(.text))
  [Called By]

  - >> main

  on_conn_params_evt (Thumb, 46 bytes, Stack size 16 bytes, main.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = on_conn_params_evt
  [Calls]
  - >> app_error_handler
  [Address Reference Count : 1]
  - main.o(.text)

  conn_params_error_handler (Thumb, 16 bytes, Stack size 0 bytes, main.o(.text))
  [Calls]

  - >> app_error_handler
  [Address Reference Count : 1]
  - main.o(.text)

  conn_params_init (Thumb, 82 bytes, Stack size 40 bytes, main.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = conn_params_init ⇒ ble_conn_params_init ⇒ app_timer_create
  [Calls]
  - >> ble_conn_params_init
  - >> app_error_handler
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  advertising_start (Thumb, 192 bytes, Stack size 32 bytes, main.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = advertising_start
  [Calls]
  - >> app_error_handler
  - >> nrf_gpio_pin_set
  - >> __aeabi_memclr4
  [Called By]
  - >> main
  - >> on_sys_evt
  - >> on_ble_evt

  on_ble_evt (Thumb, 286 bytes, Stack size 16 bytes, main.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = on_ble_evt ⇒ advertising_start
  [Calls]
  - >> led_on
  - >> led_flash
  - >> app_error_handler
  - >> nrf_gpio_pin_clear
  - >> nrf_gpio_pin_set
  - >> advertising_start
  - >> __aeabi_memcpy
  [Called By]
  - >> ble_evt_dispatch

  ble_evt_dispatch (Thumb, 26 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 136
  - Call Chain = ble_evt_dispatch ⇒ ble_conn_params_on_ble_evt ⇒ on_write ⇒ conn_params_negotiation ⇒ app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> ble_nus_on_ble_evt
  - >> ble_conn_params_on_ble_evt
  - >> on_ble_evt
  [Address Reference Count : 1]
  - main.o(.text)

  on_sys_evt (Thumb, 42 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = on_sys_evt ⇒ advertising_start
  [Calls]
  - >> advertising_start
  [Called By]
  - >> sys_evt_dispatch

  sys_evt_dispatch (Thumb, 18 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 156
  - Call Chain = sys_evt_dispatch ⇒ pstorage_sys_event_handler ⇒ cmd_queue_dequeue ⇒ cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> pstorage_sys_event_handler
  - >> on_sys_evt
  [Address Reference Count : 1]
  - main.o(.text)

  ble_stack_init (Thumb, 110 bytes, Stack size 16 bytes, main.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = ble_stack_init ⇒ softdevice_handler_init
  [Calls]
  - >> softdevice_sys_evt_handler_set
  - >> softdevice_handler_init
  - >> softdevice_ble_evt_handler_set
  - >> app_error_handler
  [Called By]
  - >> main

  buttons_init (Thumb, 88 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = buttons_init ⇒ app_button_init ⇒ app_gpiote_user_register ⇒ pins_sense_disable
  [Calls]
  - >> app_gpiote_init
  - >> app_button_init
  - >> app_button_enable
  - >> app_error_handler
  [Called By]
  - >> main

  button_event_handler (Thumb, 50 bytes, Stack size 16 bytes, main.o(.text))
  [Stack]

  - Max Depth = 28
  - Call Chain = button_event_handler ⇒ simple_uart_putstring
  [Calls]
  - >> simple_uart_putstring
  - >> button_handle
  - >> app_error_handler
  [Address Reference Count : 1]
  - main.o(.data)

  power_manage (Thumb, 32 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = power_manage
  [Calls]
  - >> app_error_handler
  [Called By]
  - >> main

  uart_init (Thumb, 38 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = uart_init ⇒ simple_uart_config ⇒ nrf_gpio_cfg_input
  [Calls]
  - >> simple_uart_config
  - >> __NVIC_EnableIRQ
  - >> __NVIC_SetPriority
  [Called By]
  - >> main

  pstorage_callback_handler (Thumb, 34 bytes, Stack size 20 bytes, main.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = pstorage_callback_handler
  [Calls]
  - >> app_error_handler
  [Address Reference Count : 1]
  - main.o(.text)

  my_cb (Thumb, 86 bytes, Stack size 24 bytes, main.o(.text))
  [Stack]

  - Max Depth = 36
  - Call Chain = my_cb ⇒ simple_uart_putstring
  [Calls]
  - >> simple_uart_putstring
  [Address Reference Count : 1]
  - main.o(.text)

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

  - >> Timer_1_init
  - >> uart_init

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

  - >> cash_box_init
  - >> leds_init

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

  - >> TIMER1_IRQHandler
  - >> cash_control_for
  - >> led_flash_deal_500ms
  - >> button_handle
  - >> on_ble_evt
  - >> advertising_start
  - >> leds_init

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

  - >> TIMER1_IRQHandler
  - >> cash_control_for
  - >> led_flash_deal_500ms
  - >> button_handle
  - >> on_ble_evt

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

  - >> led_flash_deal_500ms
  - >> button_handle
  - >> cash_status_ack

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

  - >> ble_nus_on_ble_evt

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

  - >> ble_nus_on_ble_evt

  on_write (Thumb, 84 bytes, Stack size 16 bytes, ble_nus.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = on_write
  [Called By]
  - >> ble_nus_on_ble_evt

  rx_char_add (Thumb, 292 bytes, Stack size 72 bytes, ble_nus.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = rx_char_add
  [Calls]
  - >> __aeabi_memclr4
  [Called By]
  - >> ble_nus_init

  tx_char_add (Thumb, 222 bytes, Stack size 72 bytes, ble_nus.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = tx_char_add
  [Calls]
  - >> __aeabi_memclr4
  [Called By]
  - >> ble_nus_init

  name_encode (Thumb, 150 bytes, Stack size 48 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = name_encode
  [Called By]
  - >> adv_data_encode

  appearance_encode (Thumb, 74 bytes, Stack size 24 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = appearance_encode
  [Calls]
  - >> uint16_encode
  [Called By]
  - >> adv_data_encode

  uint8_array_encode (Thumb, 82 bytes, Stack size 24 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = uint8_array_encode
  [Calls]
  - >> __aeabi_memcpy
  [Called By]
  - >> adv_data_encode

  tx_power_level_encode (Thumb, 48 bytes, Stack size 12 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = tx_power_level_encode
  [Called By]
  - >> adv_data_encode

  uuid_list_sized_encode (Thumb, 196 bytes, Stack size 64 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = uuid_list_sized_encode
  [Called By]
  - >> uuid_list_encode

  uuid_list_encode (Thumb, 64 bytes, Stack size 40 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> uuid_list_sized_encode
  [Called By]
  - >> adv_data_encode

  conn_int_check (Thumb, 88 bytes, Stack size 0 bytes, ble_advdata.o(.text))
  [Called By]

  - >> conn_int_encode

  conn_int_encode (Thumb, 92 bytes, Stack size 24 bytes, ble_advdata.o(.text))
  [Stack]

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

  manuf_specific_data_encode (Thumb, 106 bytes, Stack size 24 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = manuf_specific_data_encode
  [Calls]
  - >> uint16_encode
  - >> __aeabi_memcpy
  [Called By]
  - >> adv_data_encode

  service_data_encode (Thumb, 140 bytes, Stack size 32 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = service_data_encode
  [Calls]
  - >> uint16_encode
  - >> __aeabi_memcpy
  [Called By]
  - >> adv_data_encode

  adv_data_encode (Thumb, 304 bytes, Stack size 24 bytes, ble_advdata.o(.text))
  [Stack]

  - Max Depth = 128
  - Call Chain = adv_data_encode ⇒ uuid_list_encode ⇒ uuid_list_sized_encode
  [Calls]
  - >> service_data_encode
  - >> manuf_specific_data_encode
  - >> conn_int_encode
  - >> uuid_list_encode
  - >> tx_power_level_encode
  - >> uint8_array_encode
  - >> appearance_encode
  - >> name_encode
  [Called By]
  - >> ble_advdata_set

  advdata_check (Thumb, 34 bytes, Stack size 0 bytes, ble_advdata.o(.text))
  [Called By]

  - >> ble_advdata_set

  srdata_check (Thumb, 16 bytes, Stack size 0 bytes, ble_advdata.o(.text))
  [Called By]

  - >> ble_advdata_set

  uint16_encode (Thumb, 18 bytes, Stack size 0 bytes, ble_advdata.o(.text))
  [Called By]

  - >> service_data_encode
  - >> manuf_specific_data_encode
  - >> conn_int_encode
  - >> appearance_encode

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

  - >> ble_conn_params_change_conn_params
  - >> conn_params_negotiation

  update_timeout_handler (Thumb, 136 bytes, Stack size 16 bytes, ble_conn_params.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = update_timeout_handler
  [Address Reference Count : 1]
  - ble_conn_params.o(.text)

  conn_params_negotiation (Thumb, 126 bytes, Stack size 16 bytes, ble_conn_params.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = conn_params_negotiation ⇒ app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> app_timer_start
  - >> is_conn_params_ok
  [Called By]
  - >> on_conn_params_update
  - >> on_write
  - >> on_connect

  on_connect (Thumb, 42 bytes, Stack size 8 bytes, ble_conn_params.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = on_connect ⇒ conn_params_negotiation ⇒ app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> conn_params_negotiation
  - >> __aeabi_memcpy
  [Called By]
  - >> ble_conn_params_on_ble_evt

  on_disconnect (Thumb, 50 bytes, Stack size 16 bytes, ble_conn_params.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = on_disconnect ⇒ app_timer_stop ⇒ timer_stop_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> app_timer_stop
  [Called By]
  - >> ble_conn_params_on_ble_evt

  on_write (Thumb, 84 bytes, Stack size 16 bytes, ble_conn_params.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = on_write ⇒ conn_params_negotiation ⇒ app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> app_timer_stop
  - >> conn_params_negotiation
  [Called By]
  - >> ble_conn_params_on_ble_evt

  on_conn_params_update (Thumb, 20 bytes, Stack size 8 bytes, ble_conn_params.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = on_conn_params_update ⇒ conn_params_negotiation ⇒ app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> conn_params_negotiation
  - >> __aeabi_memcpy
  [Called By]
  - >> ble_conn_params_on_ble_evt

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

  - >> simple_uart_config

  nrf_gpio_cfg_input (Thumb, 20 bytes, Stack size 8 bytes, simple_uart.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = nrf_gpio_cfg_input
  [Called By]
  - >> simple_uart_config

  __NVIC_SetPriority (Thumb, 110 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __NVIC_SetPriority
  [Called By]
  - >> rtc1_init
  - >> app_timer_init

  rtc1_init (Thumb, 18 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = rtc1_init ⇒ __NVIC_SetPriority
  [Calls]
  - >> __NVIC_SetPriority
  [Called By]
  - >> app_timer_init

  rtc1_start (Thumb, 42 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = rtc1_start
  [Calls]
  - >> __asm___11_app_timer_c_cd27f9c3__nrf_delay_us
  - >> __NVIC_ClearPendingIRQ
  - >> __NVIC_EnableIRQ
  [Called By]
  - >> compare_reg_update

  rtc1_stop (Thumb, 84 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = rtc1_stop
  [Calls]
  - >> __asm___11_app_timer_c_cd27f9c3__nrf_delay_us
  [Called By]
  - >> compare_reg_update
  - >> app_timer_init

  timer_list_insert (Thumb, 212 bytes, Stack size 20 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = timer_list_insert
  [Called By]
  - >> list_insertions_handler

  timer_list_remove (Thumb, 156 bytes, Stack size 16 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = timer_list_remove
  [Called By]
  - >> list_deletions_handler

  timer_timeouts_check_sched (Thumb, 10 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = timer_timeouts_check_sched
  [Calls]
  - >> __NVIC_SetPendingIRQ
  [Called By]
  - >> compare_reg_update

  timer_list_handler_sched (Thumb, 10 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = timer_list_handler_sched
  [Calls]
  - >> __NVIC_SetPendingIRQ
  [Called By]
  - >> timer_stop_all_op_schedule
  - >> timer_stop_op_schedule
  - >> timer_start_op_schedule
  - >> timer_timeouts_check

  timeout_handler_exec (Thumb, 60 bytes, Stack size 16 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = timeout_handler_exec
  [Calls]
  - >> app_error_handler
  [Called By]
  - >> timer_timeouts_check

  timer_timeouts_check (Thumb, 132 bytes, Stack size 24 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = timer_timeouts_check ⇒ timeout_handler_exec
  [Calls]
  - >> ticks_diff_get
  - >> rtc1_counter_get
  - >> timeout_handler_exec
  - >> timer_list_handler_sched
  [Called By]
  - >> RTC1_IRQHandler

  elapsed_ticks_acquire (Thumb, 82 bytes, Stack size 0 bytes, app_timer.o(.text))
  [Called By]

  - >> timer_list_handler

  list_deletions_handler (Thumb, 280 bytes, Stack size 32 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = list_deletions_handler ⇒ timer_list_remove
  [Calls]
  - >> timer_list_remove
  [Called By]
  - >> timer_list_handler

  expired_timers_handler (Thumb, 100 bytes, Stack size 20 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = expired_timers_handler
  [Called By]
  - >> timer_list_handler

  list_insertions_handler (Thumb, 264 bytes, Stack size 32 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 52
  - Call Chain = list_insertions_handler ⇒ timer_list_insert
  [Calls]
  - >> ticks_diff_get
  - >> timer_list_insert
  [Called By]
  - >> timer_list_handler

  compare_reg_update (Thumb, 128 bytes, Stack size 32 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = compare_reg_update ⇒ timer_timeouts_check_sched
  [Calls]
  - >> ticks_diff_get
  - >> rtc1_counter_get
  - >> timer_timeouts_check_sched
  - >> rtc1_stop
  - >> rtc1_start
  [Called By]
  - >> timer_list_handler

  timer_list_handler (Thumb, 70 bytes, Stack size 32 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 84
  - Call Chain = timer_list_handler ⇒ list_insertions_handler ⇒ timer_list_insert
  [Calls]
  - >> compare_reg_update
  - >> list_insertions_handler
  - >> expired_timers_handler
  - >> list_deletions_handler
  - >> elapsed_ticks_acquire
  [Called By]
  - >> SWI0_IRQHandler

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

  - >> timer_stop_all_op_schedule
  - >> timer_stop_op_schedule
  - >> timer_start_op_schedule

  user_op_alloc (Thumb, 44 bytes, Stack size 16 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = user_op_alloc
  [Called By]
  - >> timer_stop_all_op_schedule
  - >> timer_stop_op_schedule
  - >> timer_start_op_schedule

  timer_start_op_schedule (Thumb, 80 bytes, Stack size 40 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> rtc1_counter_get
  - >> user_op_alloc
  - >> user_op_enque
  - >> timer_list_handler_sched
  [Called By]
  - >> app_timer_start

  timer_stop_op_schedule (Thumb, 58 bytes, Stack size 24 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = timer_stop_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> user_op_alloc
  - >> user_op_enque
  - >> timer_list_handler_sched
  [Called By]
  - >> app_timer_stop

  timer_stop_all_op_schedule (Thumb, 58 bytes, Stack size 16 bytes, app_timer.o(.text), UNUSED)
  [Calls]

  - >> user_op_alloc
  - >> user_op_enque
  - >> timer_list_handler_sched
  [Called By]
  - >> app_timer_stop_all

  user_id_get (Thumb, 34 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = user_id_get ⇒ current_int_priority_get
  [Calls]
  - >> current_int_priority_get
  [Called By]
  - >> app_timer_stop_all
  - >> app_timer_stop
  - >> app_timer_start

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

  - >> rtc1_start
  - >> app_timer_init

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

  - >> timer_list_handler_sched
  - >> timer_timeouts_check_sched

  __NVIC_ClearPendingIRQ (Thumb, 20 bytes, Stack size 0 bytes, app_timer.o(.text))
  [Called By]

  - >> rtc1_start
  - >> app_timer_init

  current_int_priority_get (Thumb, 84 bytes, Stack size 8 bytes, app_timer.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = current_int_priority_get
  [Called By]
  - >> user_id_get

  rtc1_counter_get (Thumb, 6 bytes, Stack size 0 bytes, app_timer.o(.text))
  [Called By]

  - >> app_timer_cnt_get
  - >> timer_start_op_schedule
  - >> compare_reg_update
  - >> timer_timeouts_check
  - >> app_timer_init

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

  - >> app_timer_cnt_diff_compute
  - >> compare_reg_update
  - >> list_insertions_handler
  - >> timer_timeouts_check

  cmd_queue_element_init (Thumb, 56 bytes, Stack size 0 bytes, pstorage.o(.text))
  [Called By]

  - >> cmd_queue_init
  - >> pstorage_sys_event_handler

  cmd_queue_init (Thumb, 40 bytes, Stack size 8 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = cmd_queue_init
  [Calls]
  - >> cmd_queue_element_init
  [Called By]
  - >> pstorage_init

  swap_state_process (Thumb, 390 bytes, Stack size 40 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 68
  - Call Chain = swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> __aeabi_idivmod
  - >> __ARM_common_switch8
  [Called By]
  - >> cmd_process

  cmd_process (Thumb, 372 bytes, Stack size 40 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 108
  - Call Chain = cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> swap_state_process
  - >> __aeabi_uidivmod
  [Called By]
  - >> cmd_queue_dequeue
  - >> cmd_queue_enqueue

  cmd_queue_enqueue (Thumb, 162 bytes, Stack size 40 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 148
  - Call Chain = cmd_queue_enqueue ⇒ cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> cmd_process
  [Called By]
  - >> pstorage_store
  - >> pstorage_clear
  - >> pstorage_raw_clear
  - >> pstorage_raw_store
  - >> pstorage_update

  app_notify (Thumb, 128 bytes, Stack size 24 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = app_notify
  [Called By]
  - >> cmd_queue_dequeue
  - >> pstorage_sys_event_handler

  cmd_queue_dequeue (Thumb, 36 bytes, Stack size 8 bytes, pstorage.o(.text))
  [Stack]

  - Max Depth = 116
  - Call Chain = cmd_queue_dequeue ⇒ cmd_process ⇒ swap_state_process ⇒ __aeabi_idivmod ⇒ __aeabi_uidivmod
  [Calls]
  - >> app_notify
  - >> cmd_process
  [Called By]
  - >> pstorage_sys_event_handler

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

  - >> pstorage_store
  - >> pstorage_load
  - >> pstorage_clear
  - >> pstorage_raw_store
  - >> pstorage_update

  button_handler_execute (Thumb, 82 bytes, Stack size 24 bytes, app_button.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = button_handler_execute
  [Calls]
  - >> app_error_handler
  [Called By]
  - >> detection_delay_timeout_handler

  detection_delay_timeout_handler (Thumb, 146 bytes, Stack size 24 bytes, app_button.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = detection_delay_timeout_handler ⇒ button_handler_execute
  [Calls]
  - >> app_gpiote_pins_state_get
  - >> button_handler_execute
  [Address Reference Count : 1]
  - app_button.o(.text)

  gpiote_event_handler (Thumb, 52 bytes, Stack size 16 bytes, app_button.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = gpiote_event_handler ⇒ app_timer_start ⇒ timer_start_op_schedule ⇒ user_op_alloc
  [Calls]
  - >> app_timer_stop
  - >> app_timer_start
  [Address Reference Count : 1]
  - app_button.o(.text)

  sense_level_toggle (Thumb, 128 bytes, Stack size 20 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = sense_level_toggle
  [Called By]
  - >> GPIOTE_IRQHandler

  pins_sense_disable (Thumb, 98 bytes, Stack size 8 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = pins_sense_disable
  [Called By]
  - >> app_gpiote_user_register
  - >> app_gpiote_user_disable

  __NVIC_SetPriority (Thumb, 110 bytes, Stack size 8 bytes, app_gpiote.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __NVIC_SetPriority
  [Called By]
  - >> app_gpiote_init

  _printf_core (Thumb, 210 bytes, Stack size 40 bytes, printf2.o(i._printf_core), UNUSED)
  [Called By]

  - >> __0printf$2

  ### Undefined Global Symbols