# Static Call Graph for image .\Objects\SX127xDriver.axf

#<CALLGRAPH># ARM Linker, 5060960: Last Updated: Thu Apr 18 18:13:11 2024

### Maximum Stack Usage = 372 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

usmart_cmd_rec ⇒ usmart_get_fparam ⇒ usmart_str2num ⇒ usmart_pow

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- ADC1_2_IRQHandler ⇒ ADC1_2_IRQHandler

  ### Function Pointers

  - ADC1_2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - BusFault_Handler from stm32f10x_it.o(i.BusFault_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel1_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel3_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel4_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel5_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel6_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DMA1_Channel7_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - DebugMon_Handler from stm32f10x_it.o(i.DebugMon_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI0_IRQHandler from sx1276-board.o(i.EXTI0_IRQHandler) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI1_IRQHandler from sx1276-board.o(i.EXTI1_IRQHandler) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - FLASH_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - HardFault_Handler from stm32f10x_it.o(i.HardFault_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - MemManage_Handler from stm32f10x_it.o(i.MemManage_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - NMI_Handler from stm32f10x_it.o(i.NMI_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - OnRxDone from main.o(i.OnRxDone) referenced from main.o(i.main)
  - OnRxError from main.o(i.OnRxError) referenced from main.o(i.main)
  - OnRxTimeout from main.o(i.OnRxTimeout) referenced from main.o(i.main)
  - OnTxDone from main.o(i.OnTxDone) referenced from main.o(i.main)
  - OnTxTimeout from main.o(i.OnTxTimeout) referenced from main.o(i.main)
  - PVD_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - PendSV_Handler from stm32f10x_it.o(i.PendSV_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - RCC_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - RTCAlarm_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - RTC_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - Reset_Handler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - SPI1_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - SPI2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - SVC_Handler from stm32f10x_it.o(i.SVC_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - SX1276CheckRfFrequency from sx1276-board.o(i.SX1276CheckRfFrequency) referenced from sx1276-board.o(.constdata)
  - SX1276GetStatus from sx1276.o(i.SX1276GetStatus) referenced from sx1276-board.o(.constdata)
  - SX1276GetTimeOnAir from sx1276.o(i.SX1276GetTimeOnAir) referenced from sx1276-board.o(.constdata)
  - SX1276Init from sx1276.o(i.SX1276Init) referenced from sx1276-board.o(.constdata)
  - SX1276IsChannelFree from sx1276.o(i.SX1276IsChannelFree) referenced from sx1276-board.o(.constdata)
  - SX1276OnDio0Irq from sx1276.o(i.SX1276OnDio0Irq) referenced 2 times from sx1276.o(.data)
  - SX1276OnDio1Irq from sx1276.o(i.SX1276OnDio1Irq) referenced 2 times from sx1276.o(.data)
  - SX1276OnDio2Irq from sx1276.o(i.SX1276OnDio2Irq) referenced 2 times from sx1276.o(.data)
  - SX1276OnDio3Irq from sx1276.o(i.SX1276OnDio3Irq) referenced 2 times from sx1276.o(.data)
  - SX1276OnDio4Irq from sx1276.o(i.SX1276OnDio4Irq) referenced 2 times from sx1276.o(.data)
  - SX1276Random from sx1276.o(i.SX1276Random) referenced from sx1276-board.o(.constdata)
  - SX1276Read from sx1276.o(i.SX1276Read) referenced from sx1276-board.o(.constdata)
  - SX1276ReadBuffer from sx1276.o(i.SX1276ReadBuffer) referenced from sx1276-board.o(.constdata)
  - SX1276ReadRssi from sx1276.o(i.SX1276ReadRssi) referenced from sx1276-board.o(.constdata)
  - SX1276Send from sx1276.o(i.SX1276Send) referenced from sx1276-board.o(.constdata)
  - SX1276SetChannel from sx1276.o(i.SX1276SetChannel) referenced from sx1276-board.o(.constdata)
  - SX1276SetMaxPayloadLength from sx1276.o(i.SX1276SetMaxPayloadLength) referenced from sx1276-board.o(.constdata)
  - SX1276SetModem from sx1276.o(i.SX1276SetModem) referenced from sx1276-board.o(.constdata)
  - SX1276SetRx from sx1276.o(i.SX1276SetRx) referenced from sx1276-board.o(.constdata)
  - SX1276SetRxConfig from sx1276.o(i.SX1276SetRxConfig) referenced from sx1276-board.o(.constdata)
  - SX1276SetSleep from sx1276.o(i.SX1276SetSleep) referenced from sx1276-board.o(.constdata)
  - SX1276SetStby from sx1276.o(i.SX1276SetStby) referenced from sx1276-board.o(.constdata)
  - SX1276SetTxConfig from sx1276.o(i.SX1276SetTxConfig) referenced from sx1276-board.o(.constdata)
  - SX1276StartCad from sx1276.o(i.SX1276StartCad) referenced from sx1276-board.o(.constdata)
  - SX1276TxTimeoutTimerStart from sx1276-board.o(i.SX1276TxTimeoutTimerStart) referenced 2 times from usmart_config.o(.data)
  - SX1276Write from sx1276.o(i.SX1276Write) referenced from sx1276-board.o(.constdata)
  - SX1276WriteBuffer from sx1276.o(i.SX1276WriteBuffer) referenced from sx1276-board.o(.constdata)
  - SysTick_Handler from stm32f10x_it.o(i.SysTick_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - SystemInit from system_stm32f10x.o(i.SystemInit) referenced from startup_stm32f10x_md.o(.text)
  - TAMPER_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_BRK_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_TRG_COM_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM1_UP_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - TIM3_IRQHandler from sx1276-board.o(i.TIM3_IRQHandler) referenced from startup_stm32f10x_md.o(RESET)
  - TIM4_IRQHandler from usmart.o(i.TIM4_IRQHandler) referenced from startup_stm32f10x_md.o(RESET)
  - USART1_IRQHandler from hal_uart.o(i.USART1_IRQHandler) referenced from startup_stm32f10x_md.o(RESET)
  - USART2_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USART3_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USBWakeUp_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USB_HP_CAN1_TX_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - USB_LP_CAN1_RX0_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - UsageFault_Handler from stm32f10x_it.o(i.UsageFault_Handler) referenced from startup_stm32f10x_md.o(RESET)
  - WWDG_IRQHandler from startup_stm32f10x_md.o(.text) referenced from startup_stm32f10x_md.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f10x_md.o(.text)
  - _printf_input_char from _printf_char_common.o(.text) referenced from _printf_char_common.o(.text)
  - fputc from hal_uart.o(i.fputc) referenced from _printf_char_file.o(.text)
  - testFun from main.o(i.testFun) referenced 2 times from usmart_config.o(.data)
  - uart1callBackTest from main.o(i.uart1callBackTest) referenced from main.o(i.main)
  - usmart_cmd_rec from usmart.o(i.usmart_cmd_rec) referenced 2 times from usmart_config.o(.data)
  - usmart_exe from usmart.o(i.usmart_exe) referenced 2 times from usmart_config.o(.data)
  - usmart_init from usmart.o(i.usmart_init) referenced 2 times from usmart_config.o(.data)
  - usmart_scan from usmart.o(i.usmart_scan) referenced 2 times from usmart_config.o(.data)

  ### Global Symbols

  __main (Thumb, 8 bytes, Stack size 0 bytes, __main.o(!!!main))
  [Calls]

  - >> __scatterload
  - >> __rt_entry

  __scatterload (Thumb, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
  [Called By]

  - >> __main

  __scatterload_rt2 (Thumb, 44 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
  [Calls]

  - >> __rt_entry

  __scatterload_rt2_thumb_only (Thumb, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)

  __scatterload_null (Thumb, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)

  __decompress (Thumb, 90 bytes, Stack size unknown bytes, __dczerorl2.o(!!dczerorl2), UNUSED)

  __decompress1 (Thumb, 0 bytes, Stack size unknown bytes, __dczerorl2.o(!!dczerorl2), UNUSED)

  __scatterload_zeroinit (Thumb, 28 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)

  _printf_d (Thumb, 0 bytes, Stack size unknown bytes, _printf_d.o(.ARM.Collect$$_printf_percent$$00000009))
  [Stack]

  - Max Depth = 72 + Unknown Stack Size
  - Call Chain = _printf_d ⇒ _printf_int_dec ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_dec

  _printf_percent (Thumb, 0 bytes, Stack size unknown bytes, _printf_percent.o(.ARM.Collect$$_printf_percent$$00000000))
  [Called By]

  - >> __printf

  _printf_u (Thumb, 0 bytes, Stack size unknown bytes, _printf_u.o(.ARM.Collect$$_printf_percent$$0000000A))
  [Stack]

  - Max Depth = 72 + Unknown Stack Size
  - Call Chain = _printf_u ⇒ _printf_int_dec ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_dec

  _printf_x (Thumb, 0 bytes, Stack size unknown bytes, _printf_x.o(.ARM.Collect$$_printf_percent$$0000000C))
  [Stack]

  - Max Depth = 64 + Unknown Stack Size
  - Call Chain = _printf_x ⇒ _printf_int_hex ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_hex

  _printf_c (Thumb, 0 bytes, Stack size unknown bytes, _printf_c.o(.ARM.Collect$$_printf_percent$$00000013))
  [Stack]

  - Max Depth = 40 + Unknown Stack Size
  - Call Chain = _printf_c ⇒ _printf_char ⇒ _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_char

  _printf_s (Thumb, 0 bytes, Stack size unknown bytes, _printf_s.o(.ARM.Collect$$_printf_percent$$00000014))
  [Stack]

  - Max Depth = 40 + Unknown Stack Size
  - Call Chain = _printf_s ⇒ _printf_string ⇒ _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_string

  _printf_percent_end (Thumb, 0 bytes, Stack size unknown bytes, _printf_percent_end.o(.ARM.Collect$$_printf_percent$$00000017))

  __rt_lib_init (Thumb, 0 bytes, Stack size unknown bytes, libinit.o(.ARM.Collect$$libinit$$00000000))
  [Called By]

  - >> __rt_entry_li

  __rt_lib_init_alloca_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002E))

  __rt_lib_init_argv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002C))

  __rt_lib_init_atexit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001B))

  __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000021))

  __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000032))

  __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000030))

  __rt_lib_init_fp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000002))

  __rt_lib_init_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001F))

  __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000023))

  __rt_lib_init_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000A))

  __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000011))

  __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

  __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

  __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

  __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

  __rt_lib_init_preinit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000004))

  __rt_lib_init_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000E))

  __rt_lib_init_return (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000033))

  __rt_lib_init_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001D))

  __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000025))

  __rt_lib_init_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000C))

  __rt_lib_shutdown (Thumb, 0 bytes, Stack size unknown bytes, libshutdown.o(.ARM.Collect$$libshutdown$$00000000))
  [Called By]

  - >> __rt_exit_ls

  __rt_lib_shutdown_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000004))

  __rt_lib_shutdown_fini_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000002))

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000009))

  __rt_lib_shutdown_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000011))

  __rt_lib_shutdown_return (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000012))

  __rt_lib_shutdown_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000C))

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000006))

  __rt_lib_shutdown_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000E))

  __rt_entry (Thumb, 0 bytes, Stack size unknown bytes, __rtentry.o(.ARM.Collect$$rtentry$$00000000))
  [Called By]

  - >> __main
  - >> __scatterload_rt2

  __rt_entry_presh_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$00000002))

  __rt_entry_sh (Thumb, 0 bytes, Stack size unknown bytes, __rtentry4.o(.ARM.Collect$$rtentry$$00000004))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = __rt_entry_sh ⇒ __user_setup_stackheap
  [Calls]
  - >> __user_setup_stackheap

  __rt_entry_li (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000A))
  [Calls]

  - >> __rt_lib_init

  __rt_entry_postsh_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$00000009))

  __rt_entry_main (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000D))
  [Stack]

  - Max Depth = 184 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> main
  - >> exit

  __rt_entry_postli_1 (Thumb, 0 bytes, Stack size unknown bytes, __rtentry2.o(.ARM.Collect$$rtentry$$0000000C))

  __rt_exit (Thumb, 0 bytes, Stack size unknown bytes, rtexit.o(.ARM.Collect$$rtexit$$00000000))
  [Called By]

  - >> exit

  __rt_exit_ls (Thumb, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000003))
  [Calls]

  - >> __rt_lib_shutdown

  __rt_exit_prels_1 (Thumb, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000002))

  __rt_exit_exit (Thumb, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000004))
  [Calls]

  - >> _sys_exit

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  ADC1_2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Calls]

  - >> ADC1_2_IRQHandler
  [Called By]
  - >> ADC1_2_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DMA1_Channel7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  RTCAlarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  RTC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TAMPER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_BRK_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_TRG_COM_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM1_UP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USBWakeUp_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USB_HP_CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  USB_LP_CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f10x_md.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f10x_md.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __use_no_semihosting (Thumb, 2 bytes, Stack size 0 bytes, use_no_semi_2.o(.text), UNUSED)

  __2printf (Thumb, 20 bytes, Stack size 24 bytes, noretval__2printf.o(.text))
  [Stack]

  - Max Depth = 144 + Unknown Stack Size
  - Call Chain = __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> _printf_char_file
  [Called By]
  - >> testFun
  - >> main
  - >> OnTxTimeout
  - >> OnTxDone
  - >> OnRxError
  - >> OnRxDone
  - >> usmart_sys_cmd_exe
  - >> usmart_scan
  - >> usmart_exe

  _printf_pre_padding (Thumb, 44 bytes, Stack size 16 bytes, _printf_pad.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = _printf_pre_padding
  [Called By]
  - >> _printf_str
  - >> _printf_int_common

  _printf_post_padding (Thumb, 34 bytes, Stack size 16 bytes, _printf_pad.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = _printf_post_padding
  [Called By]
  - >> _printf_str
  - >> _printf_int_common

  _printf_str (Thumb, 82 bytes, Stack size 16 bytes, _printf_str.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_post_padding
  - >> _printf_pre_padding
  [Called By]
  - >> _printf_cs_common

  _printf_int_dec (Thumb, 104 bytes, Stack size 24 bytes, _printf_dec.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = _printf_int_dec ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_common
  [Called By]
  - >> _printf_u
  - >> _printf_d

  _printf_int_hex (Thumb, 84 bytes, Stack size 16 bytes, _printf_hex_int.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = _printf_int_hex ⇒ _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_int_common
  [Called By]
  - >> _printf_x

  _printf_longlong_hex (Thumb, 0 bytes, Stack size 16 bytes, _printf_hex_int.o(.text), UNUSED)

  __printf (Thumb, 388 bytes, Stack size 40 bytes, __printf_flags_ss_wp.o(.text))
  [Stack]

  - Max Depth = 40 + Unknown Stack Size
  - Call Chain = __printf
  [Calls]
  - >> _printf_percent
  - >> _is_digit
  [Called By]
  - >> _printf_char_common

  __aeabi_memcpy (Thumb, 0 bytes, Stack size 0 bytes, rt_memcpy_v6.o(.text))
  [Called By]

  - >> OnRxDone
  - >> SX1276Send

  __rt_memcpy (Thumb, 138 bytes, Stack size 0 bytes, rt_memcpy_v6.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memcpy4

  _memcpy_lastbytes (Thumb, 0 bytes, Stack size unknown bytes, rt_memcpy_v6.o(.text), UNUSED)

  __aeabi_memclr4 (Thumb, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text))
  [Stack]

  - Max Depth = 4
  - Call Chain = __aeabi_memclr4
  [Called By]
  - >> SX1276SetRx

  __aeabi_memclr8 (Thumb, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

  __rt_memclr_w (Thumb, 78 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

  _memset_w (Thumb, 0 bytes, Stack size unknown bytes, rt_memclr_w.o(.text), UNUSED)

  __use_two_region_memory (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  __rt_heap_escrow$2region (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

  __rt_heap_expand$2region (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

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

  __use_no_semihosting_swi (Thumb, 2 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

  _printf_int_common (Thumb, 178 bytes, Stack size 32 bytes, _printf_intcommon.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = _printf_int_common ⇒ _printf_post_padding
  [Calls]
  - >> _printf_post_padding
  - >> _printf_pre_padding
  [Called By]
  - >> _printf_int_hex
  - >> _printf_int_dec

  _printf_cs_common (Thumb, 20 bytes, Stack size 8 bytes, _printf_char.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_str
  [Called By]
  - >> _printf_string
  - >> _printf_char

  _printf_char (Thumb, 16 bytes, Stack size 0 bytes, _printf_char.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _printf_char ⇒ _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_cs_common
  [Called By]
  - >> _printf_c

  _printf_string (Thumb, 8 bytes, Stack size 0 bytes, _printf_char.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _printf_string ⇒ _printf_cs_common ⇒ _printf_str ⇒ _printf_post_padding
  [Calls]
  - >> _printf_cs_common
  [Called By]
  - >> _printf_s

  _printf_char_file (Thumb, 32 bytes, Stack size 16 bytes, _printf_char_file.o(.text))
  [Stack]

  - Max Depth = 120 + Unknown Stack Size
  - Call Chain = _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> ferror
  - >> _printf_char_common
  [Called By]
  - >> __2printf

  __aeabi_memcpy4 (Thumb, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)
  [Called By]

  - >> __rt_memcpy

  __aeabi_memcpy8 (Thumb, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

  __rt_memcpy_w (Thumb, 100 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

  _memcpy_lastbytes_aligned (Thumb, 0 bytes, Stack size unknown bytes, rt_memcpy_w.o(.text), UNUSED)

  _printf_char_common (Thumb, 32 bytes, Stack size 64 bytes, _printf_char_common.o(.text))
  [Stack]

  - Max Depth = 104 + Unknown Stack Size
  - Call Chain = _printf_char_common ⇒ __printf
  [Calls]
  - >> __printf
  [Called By]
  - >> _printf_char_file

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

  - >> _printf_char_file

  __user_setup_stackheap (Thumb, 74 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = __user_setup_stackheap
  [Calls]
  - >> __user_initial_stackheap
  - >> __user_perproc_libspace
  [Called By]
  - >> __rt_entry_sh

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

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = exit
  [Calls]
  - >> __rt_exit
  [Called By]
  - >> __rt_entry_main

  __user_libspace (Thumb, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

  __user_perproc_libspace (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  __user_perthread_libspace (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

  BusFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.BusFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.DebugMon_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  EXTI0_IRQHandler (Thumb, 18 bytes, Stack size 8 bytes, sx1276-board.o(i.EXTI0_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = EXTI0_IRQHandler
  [Calls]
  - >> EXTI_ClearITPendingBit
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  EXTI1_IRQHandler (Thumb, 18 bytes, Stack size 8 bytes, sx1276-board.o(i.EXTI1_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = EXTI1_IRQHandler
  [Calls]
  - >> EXTI_ClearITPendingBit
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  EXTI_ClearITPendingBit (Thumb, 6 bytes, Stack size 0 bytes, stm32f10x_exti.o(i.EXTI_ClearITPendingBit))
  [Called By]

  - >> SX1276IoIrqInit
  - >> EXTI1_IRQHandler
  - >> EXTI0_IRQHandler

  EXTI_Init (Thumb, 142 bytes, Stack size 0 bytes, stm32f10x_exti.o(i.EXTI_Init))
  [Called By]

  - >> SX1276IoIrqInit

  GPIO_EXTILineConfig (Thumb, 60 bytes, Stack size 12 bytes, stm32f10x_gpio.o(i.GPIO_EXTILineConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = GPIO_EXTILineConfig
  [Called By]
  - >> SX1276IoIrqInit

  GPIO_Init (Thumb, 278 bytes, Stack size 24 bytes, stm32f10x_gpio.o(i.GPIO_Init))
  [Stack]

  - Max Depth = 24
  - Call Chain = GPIO_Init
  [Called By]
  - >> HALUart1Init
  - >> led_init
  - >> SX1276Reset
  - >> SX1276IoIrqInit
  - >> SX1276IoInit

  GPIO_PinRemapConfig (Thumb, 138 bytes, Stack size 20 bytes, stm32f10x_gpio.o(i.GPIO_PinRemapConfig))
  [Stack]

  - Max Depth = 20
  - Call Chain = GPIO_PinRemapConfig
  [Called By]
  - >> led_init

  GPIO_ResetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_gpio.o(i.GPIO_ResetBits))
  [Called By]

  - >> led_set_level
  - >> Sx1276SetNSS
  - >> SX1276Reset

  GPIO_SetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_gpio.o(i.GPIO_SetBits))
  [Called By]

  - >> led_set_level
  - >> led_init
  - >> Sx1276SetNSS

  HALUart1Init (Thumb, 170 bytes, Stack size 40 bytes, hal_uart.o(i.HALUart1Init))
  [Stack]

  - Max Depth = 108
  - Call Chain = HALUart1Init ⇒ USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> NVIC_Init
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_Init
  - >> USART_Init
  - >> USART_ITConfig
  - >> USART_DeInit
  - >> USART_Cmd
  [Called By]
  - >> main

  HardFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.HardFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  MemManage_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.MemManage_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.NMI_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  NVIC_Init (Thumb, 100 bytes, Stack size 16 bytes, misc.o(i.NVIC_Init))
  [Stack]

  - Max Depth = 16
  - Call Chain = NVIC_Init
  [Called By]
  - >> HALUart1Init
  - >> Timer4_Init
  - >> TIM3_Int_Init
  - >> SX1276IoIrqInit

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

  - >> main
  - >> led_init

  OnRxDone (Thumb, 86 bytes, Stack size 24 bytes, main.o(i.OnRxDone))
  [Stack]

  - Max Depth = 168 + Unknown Stack Size
  - Call Chain = OnRxDone ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __aeabi_memcpy
  - >> __2printf
  [Address Reference Count : 1]
  - main.o(i.main)

  OnRxError (Thumb, 46 bytes, Stack size 8 bytes, main.o(i.OnRxError))
  [Stack]

  - Max Depth = 152 + Unknown Stack Size
  - Call Chain = OnRxError ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  [Address Reference Count : 1]
  - main.o(i.main)

  OnRxTimeout (Thumb, 16 bytes, Stack size 8 bytes, main.o(i.OnRxTimeout))
  [Stack]

  - Max Depth = 8
  - Call Chain = OnRxTimeout
  [Address Reference Count : 1]
  - main.o(i.main)

  OnTxDone (Thumb, 46 bytes, Stack size 8 bytes, main.o(i.OnTxDone))
  [Stack]

  - Max Depth = 152 + Unknown Stack Size
  - Call Chain = OnTxDone ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  [Address Reference Count : 1]
  - main.o(i.main)

  OnTxTimeout (Thumb, 46 bytes, Stack size 8 bytes, main.o(i.OnTxTimeout))
  [Stack]

  - Max Depth = 152 + Unknown Stack Size
  - Call Chain = OnTxTimeout ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  [Address Reference Count : 1]
  - main.o(i.main)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.PendSV_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  RCC_APB1PeriphClockCmd (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_APB1PeriphClockCmd))
  [Called By]

  - >> Timer4_Init
  - >> TIM3_Int_Init

  RCC_APB1PeriphResetCmd (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_APB1PeriphResetCmd))
  [Called By]

  - >> USART_DeInit

  RCC_APB2PeriphClockCmd (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_APB2PeriphClockCmd))
  [Called By]

  - >> HALUart1Init
  - >> led_init
  - >> SX1276Reset
  - >> SX1276IoIrqInit
  - >> SX1276IoInit

  RCC_APB2PeriphResetCmd (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_APB2PeriphResetCmd))
  [Called By]

  - >> USART_DeInit

  RCC_GetClocksFreq (Thumb, 192 bytes, Stack size 12 bytes, stm32f10x_rcc.o(i.RCC_GetClocksFreq))
  [Stack]

  - Max Depth = 12
  - Call Chain = RCC_GetClocksFreq
  [Called By]
  - >> USART_Init

  SPI_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_spi.o(i.SPI_Cmd))
  [Called By]

  - >> SX1276IoInit

  SPI_I2S_GetFlagStatus (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_spi.o(i.SPI_I2S_GetFlagStatus))
  [Called By]

  - >> Sx1276SpiInOut

  SPI_I2S_ReceiveData (Thumb, 6 bytes, Stack size 0 bytes, stm32f10x_spi.o(i.SPI_I2S_ReceiveData))
  [Called By]

  - >> Sx1276SpiInOut

  SPI_I2S_SendData (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_spi.o(i.SPI_I2S_SendData))
  [Called By]

  - >> Sx1276SpiInOut

  SPI_Init (Thumb, 60 bytes, Stack size 8 bytes, stm32f10x_spi.o(i.SPI_Init))
  [Stack]

  - Max Depth = 8
  - Call Chain = SPI_Init
  [Called By]
  - >> SX1276IoInit

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.SVC_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  SX1276AntSwDeInit (Thumb, 2 bytes, Stack size 0 bytes, sx1276.o(i.SX1276AntSwDeInit))
  [Called By]

  - >> SX1276SetAntSwLowPower

  SX1276AntSwInit (Thumb, 2 bytes, Stack size 0 bytes, sx1276.o(i.SX1276AntSwInit))
  [Called By]

  - >> SX1276SetAntSwLowPower

  SX1276CheckRfFrequency (Thumb, 6 bytes, Stack size 0 bytes, sx1276-board.o(i.SX1276CheckRfFrequency))
  [Address Reference Count : 1]

  - sx1276-board.o(.constdata)

  SX1276DelayMs (Thumb, 12 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276DelayMs))
  [Stack]

  - Max Depth = 8
  - Call Chain = SX1276DelayMs
  [Calls]
  - >> delay_ms
  [Called By]
  - >> SX1276Send
  - >> SX1276Random
  - >> SX1276IsChannelFree

  SX1276GetStatus (Thumb, 6 bytes, Stack size 0 bytes, sx1276.o(i.SX1276GetStatus))
  [Address Reference Count : 1]

  - sx1276-board.o(.constdata)

  SX1276GetTimeOnAir (Thumb, 624 bytes, Stack size 168 bytes, sx1276.o(i.SX1276GetTimeOnAir))
  [Stack]

  - Max Depth = 232
  - Call Chain = SX1276GetTimeOnAir ⇒ round ⇒ __aeabi_dsub
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_i2d
  - >> __aeabi_d2uiz
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> SX1276Read
  - >> round
  - >> floor
  - >> ceil
  - >> __aeabi_cdrcmple
  - >> __aeabi_dmul
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276Init (Thumb, 96 bytes, Stack size 16 bytes, sx1276.o(i.SX1276Init))
  [Stack]

  - Max Depth = 136
  - Call Chain = SX1276Init ⇒ RxChainCalibration ⇒ SX1276SetChannel ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetOpMode
  - >> RxChainCalibration
  - >> SX1276Write
  - >> SX1276SetModem
  - >> SX1276TimerInit
  - >> SX1276Reset
  - >> SX1276IoIrqInit
  - >> SX1276IoInit
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276IoInit (Thumb, 140 bytes, Stack size 32 bytes, sx1276-board.o(i.SX1276IoInit))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276IoInit ⇒ GPIO_Init
  [Calls]
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_Init
  - >> SPI_Init
  - >> SPI_Cmd
  [Called By]
  - >> SX1276Init

  SX1276IoIrqInit (Thumb, 174 bytes, Stack size 24 bytes, sx1276-board.o(i.SX1276IoIrqInit))
  [Stack]

  - Max Depth = 48
  - Call Chain = SX1276IoIrqInit ⇒ GPIO_Init
  [Calls]
  - >> NVIC_Init
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_Init
  - >> GPIO_EXTILineConfig
  - >> EXTI_Init
  - >> EXTI_ClearITPendingBit
  [Called By]
  - >> SX1276Init

  SX1276IsChannelFree (Thumb, 62 bytes, Stack size 24 bytes, sx1276.o(i.SX1276IsChannelFree))
  [Stack]

  - Max Depth = 112
  - Call Chain = SX1276IsChannelFree ⇒ SX1276SetModem ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276ReadRssi
  - >> SX1276SetOpMode
  - >> SX1276SetSleep
  - >> SX1276SetModem
  - >> SX1276SetChannel
  - >> SX1276DelayMs
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276OnDio0Irq (Thumb, 1124 bytes, Stack size 112 bytes, sx1276.o(i.SX1276OnDio0Irq))
  [Stack]

  - Max Depth = 168
  - Call Chain = SX1276OnDio0Irq ⇒ SX1276ReadFifo ⇒ SX1276ReadBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_i2d
  - >> __aeabi_d2uiz
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> SX1276ReadFifo
  - >> SX1276Write
  - >> SX1276Read
  - >> SX1276TxTimeoutTimerStop
  - >> SX1276SyncWordTimeoutTimerStop
  - >> SX1276SyncWordTimeoutTimerStart
  - >> SX1276RxTimeoutTimerStop
  - >> ceil
  - >> __aeabi_dmul
  [Address Reference Count : 1]
  - sx1276.o(.data)

  SX1276OnDio1Irq (Thumb, 378 bytes, Stack size 8 bytes, sx1276.o(i.SX1276OnDio1Irq))
  [Stack]

  - Max Depth = 64
  - Call Chain = SX1276OnDio1Irq ⇒ SX1276WriteFifo ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276WriteFifo
  - >> SX1276ReadFifo
  - >> SX1276Write
  - >> SX1276Read
  - >> SX1276TxTimeoutTimerStop
  - >> SX1276RxTimeoutTimerStop
  [Address Reference Count : 1]
  - sx1276.o(.data)

  SX1276OnDio2Irq (Thumb, 298 bytes, Stack size 40 bytes, sx1276.o(i.SX1276OnDio2Irq))
  [Stack]

  - Max Depth = 96
  - Call Chain = SX1276OnDio2Irq ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_i2d
  - >> __aeabi_d2iz
  - >> SX1276Write
  - >> SX1276Read
  - >> SX1276SyncWordTimeoutTimerStop
  - >> __aeabi_dmul
  [Address Reference Count : 1]
  - sx1276.o(.data)

  SX1276OnDio3Irq (Thumb, 102 bytes, Stack size 8 bytes, sx1276.o(i.SX1276OnDio3Irq))
  [Stack]

  - Max Depth = 64
  - Call Chain = SX1276OnDio3Irq ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276Write
  - >> SX1276Read
  [Address Reference Count : 1]
  - sx1276.o(.data)

  SX1276OnDio4Irq (Thumb, 38 bytes, Stack size 0 bytes, sx1276.o(i.SX1276OnDio4Irq))
  [Address Reference Count : 1]

  - sx1276.o(.data)

  SX1276OnTimeoutIrq (Thumb, 306 bytes, Stack size 104 bytes, sx1276.o(i.SX1276OnTimeoutIrq))
  [Stack]

  - Max Depth = 160
  - Call Chain = SX1276OnTimeoutIrq ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_i2d
  - >> __aeabi_d2uiz
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> SX1276Write
  - >> SX1276Read
  - >> SX1276SyncWordTimeoutTimerStop
  - >> SX1276SyncWordTimeoutTimerStart
  - >> ceil
  - >> __aeabi_dmul
  [Called By]
  - >> TIM3_IRQHandler

  SX1276Random (Thumb, 64 bytes, Stack size 16 bytes, sx1276.o(i.SX1276Random))
  [Stack]

  - Max Depth = 104
  - Call Chain = SX1276Random ⇒ SX1276SetModem ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetOpMode
  - >> SX1276Write
  - >> SX1276SetSleep
  - >> SX1276SetModem
  - >> SX1276Read
  - >> SX1276DelayMs
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276Read (Thumb, 20 bytes, Stack size 16 bytes, sx1276.o(i.SX1276Read))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276Read ⇒ SX1276ReadBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276ReadBuffer
  [Called By]
  - >> SX1276ReadRssi
  - >> SX1276SetTx
  - >> SX1276SetOpMode
  - >> SX1276OnDio3Irq
  - >> SX1276OnDio2Irq
  - >> SX1276OnDio1Irq
  - >> SX1276OnDio0Irq
  - >> RxChainCalibration
  - >> SX1276StartCad
  - >> SX1276SetTxConfig
  - >> SX1276SetRxConfig
  - >> SX1276SetRx
  - >> SX1276SetModem
  - >> SX1276Send
  - >> SX1276Random
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276ReadBuffer (Thumb, 54 bytes, Stack size 24 bytes, sx1276.o(i.SX1276ReadBuffer))
  [Stack]

  - Max Depth = 40
  - Call Chain = SX1276ReadBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> Sx1276SpiInOut
  - >> Sx1276SetNSS
  [Called By]
  - >> SX1276ReadFifo
  - >> SX1276Read
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276ReadFifo (Thumb, 18 bytes, Stack size 16 bytes, sx1276.o(i.SX1276ReadFifo))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276ReadFifo ⇒ SX1276ReadBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276ReadBuffer
  [Called By]
  - >> SX1276OnDio1Irq
  - >> SX1276OnDio0Irq

  SX1276ReadRssi (Thumb, 72 bytes, Stack size 16 bytes, sx1276.o(i.SX1276ReadRssi))
  [Stack]

  - Max Depth = 72
  - Call Chain = SX1276ReadRssi ⇒ SX1276Read ⇒ SX1276ReadBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276Read
  [Called By]
  - >> testFun
  - >> SX1276IsChannelFree
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276Reset (Thumb, 76 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276Reset))
  [Stack]

  - Max Depth = 32
  - Call Chain = SX1276Reset ⇒ GPIO_Init
  [Calls]
  - >> delay_ms
  - >> RCC_APB2PeriphClockCmd
  - >> GPIO_ResetBits
  - >> GPIO_Init
  [Called By]
  - >> SX1276Init

  SX1276RxTimeoutTimerStart (Thumb, 26 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276RxTimeoutTimerStart))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276RxTimeoutTimerStart ⇒ TIM3_Int_Init ⇒ NVIC_Init
  [Calls]
  - >> TIM3_Int_Init
  [Called By]
  - >> SX1276SetTx
  - >> SX1276SetRx

  SX1276RxTimeoutTimerStop (Thumb, 12 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276RxTimeoutTimerStop))
  [Stack]

  - Max Depth = 8
  - Call Chain = SX1276RxTimeoutTimerStop
  [Calls]
  - >> TIM_Cmd
  [Called By]
  - >> SX1276OnDio1Irq
  - >> SX1276OnDio0Irq
  - >> SX1276SetStby
  - >> SX1276SetSleep

  SX1276Send (Thumb, 284 bytes, Stack size 24 bytes, sx1276.o(i.SX1276Send))
  [Stack]

  - Max Depth = 112
  - Call Chain = SX1276Send ⇒ SX1276SetTx ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_memcpy
  - >> SX1276WriteFifo
  - >> SX1276SetTx
  - >> SX1276Write
  - >> SX1276SetStby
  - >> SX1276Read
  - >> SX1276DelayMs
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetAntSw (Thumb, 2 bytes, Stack size 0 bytes, sx1276.o(i.SX1276SetAntSw))
  [Called By]

  - >> SX1276SetOpMode

  SX1276SetAntSwLowPower (Thumb, 28 bytes, Stack size 4 bytes, sx1276.o(i.SX1276SetAntSwLowPower))
  [Stack]

  - Max Depth = 4
  - Call Chain = SX1276SetAntSwLowPower
  [Calls]
  - >> SX1276AntSwInit
  - >> SX1276AntSwDeInit
  [Called By]
  - >> SX1276SetOpMode

  SX1276SetChannel (Thumb, 66 bytes, Stack size 24 bytes, sx1276.o(i.SX1276SetChannel))
  [Stack]

  - Max Depth = 80
  - Call Chain = SX1276SetChannel ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_d2uiz
  - >> __aeabi_ddiv
  - >> SX1276Write
  [Called By]
  - >> RxChainCalibration
  - >> SX1276SetRx
  - >> SX1276IsChannelFree
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetMaxPayloadLength (Thumb, 50 bytes, Stack size 16 bytes, sx1276.o(i.SX1276SetMaxPayloadLength))
  [Stack]

  - Max Depth = 104
  - Call Chain = SX1276SetMaxPayloadLength ⇒ SX1276SetModem ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276Write
  - >> SX1276SetModem
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetModem (Thumb, 122 bytes, Stack size 16 bytes, sx1276.o(i.SX1276SetModem))
  [Stack]

  - Max Depth = 88
  - Call Chain = SX1276SetModem ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetOpMode
  - >> SX1276Write
  - >> SX1276Read
  [Called By]
  - >> SX1276SetTxConfig
  - >> SX1276SetRxConfig
  - >> SX1276SetMaxPayloadLength
  - >> SX1276Random
  - >> SX1276IsChannelFree
  - >> SX1276Init
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetOpMode (Thumb, 62 bytes, Stack size 16 bytes, sx1276.o(i.SX1276SetOpMode))
  [Stack]

  - Max Depth = 72
  - Call Chain = SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetAntSwLowPower
  - >> SX1276SetAntSw
  - >> SX1276Write
  - >> SX1276Read
  [Called By]
  - >> SX1276SetTx
  - >> SX1276StartCad
  - >> SX1276SetStby
  - >> SX1276SetSleep
  - >> SX1276SetRx
  - >> SX1276SetModem
  - >> SX1276Random
  - >> SX1276IsChannelFree
  - >> SX1276Init

  SX1276SetRx (Thumb, 850 bytes, Stack size 112 bytes, sx1276.o(i.SX1276SetRx))
  [Stack]

  - Max Depth = 192
  - Call Chain = SX1276SetRx ⇒ SX1276SetChannel ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_i2d
  - >> __aeabi_d2uiz
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> __aeabi_memclr4
  - >> SX1276SetOpMode
  - >> SX1276Write
  - >> SX1276SetChannel
  - >> SX1276Read
  - >> SX1276SyncWordTimeoutTimerStart
  - >> SX1276RxTimeoutTimerStart
  - >> ceil
  - >> __aeabi_dmul
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetRxConfig (Thumb, 672 bytes, Stack size 72 bytes, sx1276.o(i.SX1276SetRxConfig))
  [Stack]

  - Max Depth = 160
  - Call Chain = SX1276SetRxConfig ⇒ SX1276SetModem ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_d2uiz
  - >> __aeabi_ddiv
  - >> GetFskBandwidthRegValue
  - >> SX1276Write
  - >> SX1276SetModem
  - >> SX1276Read
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetSleep (Thumb, 24 bytes, Stack size 8 bytes, sx1276.o(i.SX1276SetSleep))
  [Stack]

  - Max Depth = 80
  - Call Chain = SX1276SetSleep ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetOpMode
  - >> SX1276TxTimeoutTimerStop
  - >> SX1276RxTimeoutTimerStop
  [Called By]
  - >> SX1276Random
  - >> SX1276IsChannelFree
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetStby (Thumb, 24 bytes, Stack size 8 bytes, sx1276.o(i.SX1276SetStby))
  [Stack]

  - Max Depth = 80
  - Call Chain = SX1276SetStby ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetOpMode
  - >> SX1276TxTimeoutTimerStop
  - >> SX1276RxTimeoutTimerStop
  [Called By]
  - >> SX1276Send
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SetTx (Thumb, 176 bytes, Stack size 16 bytes, sx1276.o(i.SX1276SetTx))
  [Stack]

  - Max Depth = 88
  - Call Chain = SX1276SetTx ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetOpMode
  - >> SX1276Write
  - >> SX1276Read
  - >> SX1276RxTimeoutTimerStart
  [Called By]
  - >> SX1276Send

  SX1276SetTxConfig (Thumb, 752 bytes, Stack size 72 bytes, sx1276.o(i.SX1276SetTxConfig))
  [Stack]

  - Max Depth = 160
  - Call Chain = SX1276SetTxConfig ⇒ SX1276SetModem ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_d2uiz
  - >> __aeabi_ddiv
  - >> SX1276Write
  - >> SX1276SetModem
  - >> SX1276Read
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276StartCad (Thumb, 62 bytes, Stack size 8 bytes, sx1276.o(i.SX1276StartCad))
  [Stack]

  - Max Depth = 80
  - Call Chain = SX1276StartCad ⇒ SX1276SetOpMode ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276SetOpMode
  - >> SX1276Write
  - >> SX1276Read
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276SyncWordTimeoutTimerStart (Thumb, 26 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276SyncWordTimeoutTimerStart))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276SyncWordTimeoutTimerStart ⇒ TIM3_Int_Init ⇒ NVIC_Init
  [Calls]
  - >> TIM3_Int_Init
  [Called By]
  - >> SX1276OnDio0Irq
  - >> SX1276SetRx
  - >> SX1276OnTimeoutIrq

  SX1276SyncWordTimeoutTimerStop (Thumb, 12 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276SyncWordTimeoutTimerStop))
  [Stack]

  - Max Depth = 8
  - Call Chain = SX1276SyncWordTimeoutTimerStop
  [Calls]
  - >> TIM_Cmd
  [Called By]
  - >> SX1276OnDio2Irq
  - >> SX1276OnDio0Irq
  - >> SX1276OnTimeoutIrq

  SX1276TimerInit (Thumb, 2 bytes, Stack size 0 bytes, sx1276-board.o(i.SX1276TimerInit))
  [Called By]

  - >> SX1276Init

  SX1276TxTimeoutTimerStart (Thumb, 26 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276TxTimeoutTimerStart))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276TxTimeoutTimerStart ⇒ TIM3_Int_Init ⇒ NVIC_Init
  [Calls]
  - >> TIM3_Int_Init
  [Address Reference Count : 1]
  - usmart_config.o(.data)

  SX1276TxTimeoutTimerStop (Thumb, 12 bytes, Stack size 8 bytes, sx1276-board.o(i.SX1276TxTimeoutTimerStop))
  [Stack]

  - Max Depth = 8
  - Call Chain = SX1276TxTimeoutTimerStop
  [Calls]
  - >> TIM_Cmd
  [Called By]
  - >> SX1276OnDio1Irq
  - >> SX1276OnDio0Irq
  - >> SX1276SetStby
  - >> SX1276SetSleep

  SX1276Write (Thumb, 16 bytes, Stack size 16 bytes, sx1276.o(i.SX1276Write))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276WriteBuffer
  [Called By]
  - >> SX1276SetTx
  - >> SX1276SetOpMode
  - >> SX1276OnDio3Irq
  - >> SX1276OnDio2Irq
  - >> SX1276OnDio1Irq
  - >> SX1276OnDio0Irq
  - >> RxChainCalibration
  - >> SX1276StartCad
  - >> SX1276SetTxConfig
  - >> SX1276SetRxConfig
  - >> SX1276SetRx
  - >> SX1276SetModem
  - >> SX1276SetMaxPayloadLength
  - >> SX1276SetChannel
  - >> SX1276Send
  - >> SX1276Random
  - >> SX1276OnTimeoutIrq
  - >> SX1276Init
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276WriteBuffer (Thumb, 52 bytes, Stack size 24 bytes, sx1276.o(i.SX1276WriteBuffer))
  [Stack]

  - Max Depth = 40
  - Call Chain = SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> Sx1276SpiInOut
  - >> Sx1276SetNSS
  [Called By]
  - >> SX1276WriteFifo
  - >> SX1276Write
  [Address Reference Count : 1]
  - sx1276-board.o(.constdata)

  SX1276WriteFifo (Thumb, 18 bytes, Stack size 16 bytes, sx1276.o(i.SX1276WriteFifo))
  [Stack]

  - Max Depth = 56
  - Call Chain = SX1276WriteFifo ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> SX1276WriteBuffer
  [Called By]
  - >> SX1276OnDio1Irq
  - >> SX1276Send

  Sx1276SetNSS (Thumb, 26 bytes, Stack size 8 bytes, sx1276-board.o(i.Sx1276SetNSS))
  [Stack]

  - Max Depth = 8
  - Call Chain = Sx1276SetNSS
  [Calls]
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> SX1276WriteBuffer
  - >> SX1276ReadBuffer

  Sx1276SpiInOut (Thumb, 86 bytes, Stack size 16 bytes, sx1276-board.o(i.Sx1276SpiInOut))
  [Stack]

  - Max Depth = 16
  - Call Chain = Sx1276SpiInOut
  [Calls]
  - >> SPI_I2S_SendData
  - >> SPI_I2S_ReceiveData
  - >> SPI_I2S_GetFlagStatus
  [Called By]
  - >> SX1276WriteBuffer
  - >> SX1276ReadBuffer

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

  - >> delay_init

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f10x_it.o(i.SysTick_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

  SystemInit (Thumb, 78 bytes, Stack size 8 bytes, system_stm32f10x.o(i.SystemInit))
  [Stack]

  - Max Depth = 28
  - Call Chain = SystemInit ⇒ SetSysClock ⇒ SetSysClockTo72
  [Calls]
  - >> SetSysClock
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(.text)

  TIM3_IRQHandler (Thumb, 34 bytes, Stack size 8 bytes, sx1276-board.o(i.TIM3_IRQHandler))
  [Stack]

  - Max Depth = 168
  - Call Chain = TIM3_IRQHandler ⇒ SX1276OnTimeoutIrq ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> TIM_GetITStatus
  - >> TIM_Cmd
  - >> TIM_ClearITPendingBit
  - >> SX1276OnTimeoutIrq
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  TIM3_Int_Init (Thumb, 110 bytes, Stack size 32 bytes, sx1276-board.o(i.TIM3_Int_Init))
  [Stack]

  - Max Depth = 48
  - Call Chain = TIM3_Int_Init ⇒ NVIC_Init
  [Calls]
  - >> NVIC_Init
  - >> RCC_APB1PeriphClockCmd
  - >> TIM_TimeBaseInit
  - >> TIM_ITConfig
  - >> TIM_Cmd
  - >> TIM_ClearITPendingBit
  [Called By]
  - >> SX1276TxTimeoutTimerStart
  - >> SX1276SyncWordTimeoutTimerStart
  - >> SX1276RxTimeoutTimerStart

  TIM4_IRQHandler (Thumb, 46 bytes, Stack size 8 bytes, usmart.o(i.TIM4_IRQHandler))
  [Stack]

  - Max Depth = 20
  - Call Chain = TIM4_IRQHandler ⇒ TIM_GetITStatus
  [Calls]
  - >> TIM_SetCounter
  - >> TIM_SetAutoreload
  - >> TIM_GetITStatus
  - >> TIM_ClearITPendingBit
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  TIM_ClearFlag (Thumb, 6 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_ClearFlag))
  [Called By]

  - >> usmart_reset_runtime

  TIM_ClearITPendingBit (Thumb, 6 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_ClearITPendingBit))
  [Called By]

  - >> TIM4_IRQHandler
  - >> TIM3_Int_Init
  - >> TIM3_IRQHandler

  TIM_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_Cmd))
  [Called By]

  - >> Timer4_Init
  - >> TIM3_Int_Init
  - >> TIM3_IRQHandler
  - >> SX1276TxTimeoutTimerStop
  - >> SX1276SyncWordTimeoutTimerStop
  - >> SX1276RxTimeoutTimerStop

  TIM_GetCounter (Thumb, 6 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_GetCounter))
  [Called By]

  - >> usmart_get_runtime

  TIM_GetFlagStatus (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_GetFlagStatus))
  [Called By]

  - >> usmart_get_runtime

  TIM_GetITStatus (Thumb, 34 bytes, Stack size 12 bytes, stm32f10x_tim.o(i.TIM_GetITStatus))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_GetITStatus
  [Called By]
  - >> TIM4_IRQHandler
  - >> TIM3_IRQHandler

  TIM_ITConfig (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_ITConfig))
  [Called By]

  - >> Timer4_Init
  - >> TIM3_Int_Init

  TIM_SetAutoreload (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_SetAutoreload))
  [Called By]

  - >> usmart_reset_runtime
  - >> TIM4_IRQHandler

  TIM_SetCounter (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_SetCounter))
  [Called By]

  - >> usmart_reset_runtime
  - >> TIM4_IRQHandler

  TIM_TimeBaseInit (Thumb, 122 bytes, Stack size 0 bytes, stm32f10x_tim.o(i.TIM_TimeBaseInit))
  [Called By]

  - >> Timer4_Init
  - >> TIM3_Int_Init

  Timer4_Init (Thumb, 88 bytes, Stack size 32 bytes, usmart.o(i.Timer4_Init))
  [Stack]

  - Max Depth = 48
  - Call Chain = Timer4_Init ⇒ NVIC_Init
  [Calls]
  - >> NVIC_Init
  - >> RCC_APB1PeriphClockCmd
  - >> TIM_TimeBaseInit
  - >> TIM_ITConfig
  - >> TIM_Cmd
  [Called By]
  - >> usmart_init

  USART1_IRQHandler (Thumb, 38 bytes, Stack size 8 bytes, hal_uart.o(i.USART1_IRQHandler))
  [Stack]

  - Max Depth = 8
  - Call Chain = USART1_IRQHandler
  [Calls]
  - >> USART_ReceiveData
  - >> USART_GetFlagStatus
  [Address Reference Count : 1]
  - startup_stm32f10x_md.o(RESET)

  USART_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f10x_usart.o(i.USART_Cmd))
  [Called By]

  - >> HALUart1Init

  USART_DeInit (Thumb, 134 bytes, Stack size 8 bytes, stm32f10x_usart.o(i.USART_DeInit))
  [Stack]

  - Max Depth = 8
  - Call Chain = USART_DeInit
  [Calls]
  - >> RCC_APB2PeriphResetCmd
  - >> RCC_APB1PeriphResetCmd
  [Called By]
  - >> HALUart1Init

  USART_GetFlagStatus (Thumb, 26 bytes, Stack size 0 bytes, stm32f10x_usart.o(i.USART_GetFlagStatus))
  [Called By]

  - >> fputc
  - >> USART1_IRQHandler

  USART_ITConfig (Thumb, 74 bytes, Stack size 20 bytes, stm32f10x_usart.o(i.USART_ITConfig))
  [Stack]

  - Max Depth = 20
  - Call Chain = USART_ITConfig
  [Called By]
  - >> HALUart1Init

  USART_Init (Thumb, 210 bytes, Stack size 56 bytes, stm32f10x_usart.o(i.USART_Init))
  [Stack]

  - Max Depth = 68
  - Call Chain = USART_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> RCC_GetClocksFreq
  [Called By]
  - >> HALUart1Init

  USART_ReceiveData (Thumb, 10 bytes, Stack size 0 bytes, stm32f10x_usart.o(i.USART_ReceiveData))
  [Called By]

  - >> uart1callBackTest
  - >> USART1_IRQHandler

  USART_SendData (Thumb, 8 bytes, Stack size 0 bytes, stm32f10x_usart.o(i.USART_SendData))
  [Called By]

  - >> fputc

  UsageFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f10x_it.o(i.UsageFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f10x_md.o(RESET)

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

  - >> __printf

  _sys_exit (Thumb, 4 bytes, Stack size 0 bytes, hal_uart.o(i._sys_exit))
  [Called By]

  - >> __rt_exit_exit

  ceil (Thumb, 204 bytes, Stack size 24 bytes, ceil.o(i.ceil))
  [Stack]

  - Max Depth = 40
  - Call Chain = ceil ⇒ __aeabi_dadd
  [Calls]
  - >> __aeabi_drsub
  - >> __aeabi_dadd
  - >> __aeabi_cdrcmple
  [Called By]
  - >> SX1276OnDio0Irq
  - >> SX1276SetRx
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir

  delay_init (Thumb, 50 bytes, Stack size 8 bytes, delay.o(i.delay_init))
  [Stack]

  - Max Depth = 8
  - Call Chain = delay_init
  [Calls]
  - >> SysTick_CLKSourceConfig
  [Called By]
  - >> main

  delay_ms (Thumb, 72 bytes, Stack size 0 bytes, delay.o(i.delay_ms))
  [Called By]

  - >> main
  - >> SX1276Reset
  - >> SX1276DelayMs

  floor (Thumb, 204 bytes, Stack size 24 bytes, floor.o(i.floor))
  [Stack]

  - Max Depth = 40
  - Call Chain = floor ⇒ __aeabi_dadd
  [Calls]
  - >> __aeabi_drsub
  - >> __aeabi_dadd
  - >> __aeabi_cdrcmple
  [Called By]
  - >> SX1276GetTimeOnAir

  fputc (Thumb, 32 bytes, Stack size 16 bytes, hal_uart.o(i.fputc))
  [Stack]

  - Max Depth = 16
  - Call Chain = fputc
  [Calls]
  - >> USART_SendData
  - >> USART_GetFlagStatus
  [Address Reference Count : 1]
  - _printf_char_file.o(.text)

  led_init (Thumb, 74 bytes, Stack size 8 bytes, main.o(i.led_init))
  [Stack]

  - Max Depth = 32
  - Call Chain = led_init ⇒ GPIO_Init
  [Calls]
  - >> RCC_APB2PeriphClockCmd
  - >> NVIC_PriorityGroupConfig
  - >> GPIO_SetBits
  - >> GPIO_PinRemapConfig
  - >> GPIO_Init
  [Called By]
  - >> main

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

  - Max Depth = 8
  - Call Chain = led_set_level
  [Calls]
  - >> GPIO_SetBits
  - >> GPIO_ResetBits
  [Called By]
  - >> main

  main (Thumb, 520 bytes, Stack size 40 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 184 + Unknown Stack Size
  - Call Chain = main ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> delay_ms
  - >> delay_init
  - >> NVIC_PriorityGroupConfig
  - >> HALUart1Init
  - >> led_set_level
  - >> led_init
  - >> __2printf
  [Called By]
  - >> __rt_entry_main

  round (Thumb, 136 bytes, Stack size 32 bytes, round.o(i.round))
  [Stack]

  - Max Depth = 64
  - Call Chain = round ⇒ __aeabi_dsub
  [Calls]
  - >> __aeabi_dsub
  - >> __aeabi_drsub
  - >> __aeabi_dadd
  - >> _drnd
  - >> __aeabi_cdcmple
  - >> __aeabi_cdrcmple
  [Called By]
  - >> SX1276GetTimeOnAir

  testFun (Thumb, 36 bytes, Stack size 16 bytes, main.o(i.testFun))
  [Stack]

  - Max Depth = 160 + Unknown Stack Size
  - Call Chain = testFun ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> SX1276ReadRssi
  - >> __2printf
  [Address Reference Count : 1]
  - usmart_config.o(.data)

  uart1callBackTest (Thumb, 112 bytes, Stack size 16 bytes, main.o(i.uart1callBackTest))
  [Stack]

  - Max Depth = 16
  - Call Chain = uart1callBackTest
  [Calls]
  - >> USART_ReceiveData
  [Address Reference Count : 1]
  - main.o(i.main)

  usmart_cmd_rec (Thumb, 170 bytes, Stack size 96 bytes, usmart.o(i.usmart_cmd_rec))
  [Stack]

  - Max Depth = 372
  - Call Chain = usmart_cmd_rec ⇒ usmart_get_fparam ⇒ usmart_str2num ⇒ usmart_pow
  [Calls]
  - >> usmart_strcmp
  - >> usmart_get_fparam
  - >> usmart_get_fname
  [Address Reference Count : 1]
  - usmart_config.o(.data)

  usmart_exe (Thumb, 632 bytes, Stack size 128 bytes, usmart.o(i.usmart_exe))
  [Stack]

  - Max Depth = 272 + Unknown Stack Size
  - Call Chain = usmart_exe ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  - >> usmart_get_parmpos
  - >> usmart_get_fname
  - >> usmart_reset_runtime
  - >> usmart_get_runtime
  [Address Reference Count : 1]
  - usmart_config.o(.data)

  usmart_get_aparm (Thumb, 200 bytes, Stack size 20 bytes, usmart_str.o(i.usmart_get_aparm))
  [Stack]

  - Max Depth = 20
  - Call Chain = usmart_get_aparm
  [Called By]
  - >> usmart_get_fparam
  - >> usmart_sys_cmd_exe

  usmart_get_cmdname (Thumb, 54 bytes, Stack size 8 bytes, usmart_str.o(i.usmart_get_cmdname))
  [Stack]

  - Max Depth = 8
  - Call Chain = usmart_get_cmdname
  [Called By]
  - >> usmart_sys_cmd_exe

  usmart_get_fname (Thumb, 440 bytes, Stack size 72 bytes, usmart_str.o(i.usmart_get_fname))
  [Stack]

  - Max Depth = 72
  - Call Chain = usmart_get_fname
  [Calls]
  - >> usmart_search_nextc
  - >> usmart_strcmp
  [Called By]
  - >> usmart_sys_cmd_exe
  - >> usmart_exe
  - >> usmart_cmd_rec

  usmart_get_fparam (Thumb, 262 bytes, Stack size 240 bytes, usmart_str.o(i.usmart_get_fparam))
  [Stack]

  - Max Depth = 276
  - Call Chain = usmart_get_fparam ⇒ usmart_str2num ⇒ usmart_pow
  [Calls]
  - >> usmart_strlen
  - >> usmart_strcopy
  - >> usmart_str2num
  - >> usmart_get_parmpos
  - >> usmart_get_aparm
  [Called By]
  - >> usmart_cmd_rec

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

  - >> usmart_get_fparam
  - >> usmart_exe

  usmart_get_runtime (Thumb, 60 bytes, Stack size 8 bytes, usmart.o(i.usmart_get_runtime))
  [Stack]

  - Max Depth = 8
  - Call Chain = usmart_get_runtime
  [Calls]
  - >> TIM_GetFlagStatus
  - >> TIM_GetCounter
  [Called By]
  - >> usmart_exe

  usmart_init (Thumb, 36 bytes, Stack size 8 bytes, usmart.o(i.usmart_init))
  [Stack]

  - Max Depth = 56
  - Call Chain = usmart_init ⇒ Timer4_Init ⇒ NVIC_Init
  [Calls]
  - >> Timer4_Init
  [Address Reference Count : 1]
  - usmart_config.o(.data)

  usmart_pow (Thumb, 22 bytes, Stack size 8 bytes, usmart_str.o(i.usmart_pow))
  [Stack]

  - Max Depth = 8
  - Call Chain = usmart_pow
  [Called By]
  - >> usmart_str2num

  usmart_reset_runtime (Thumb, 38 bytes, Stack size 8 bytes, usmart.o(i.usmart_reset_runtime))
  [Stack]

  - Max Depth = 8
  - Call Chain = usmart_reset_runtime
  [Calls]
  - >> TIM_SetCounter
  - >> TIM_SetAutoreload
  - >> TIM_ClearFlag
  [Called By]
  - >> usmart_exe

  usmart_scan (Thumb, 120 bytes, Stack size 16 bytes, usmart.o(i.usmart_scan))
  [Stack]

  - Max Depth = 216 + Unknown Stack Size
  - Call Chain = usmart_scan ⇒ usmart_sys_cmd_exe ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  - >> usmart_sys_cmd_exe
  [Address Reference Count : 1]
  - usmart_config.o(.data)

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

  - >> usmart_get_fname

  usmart_str2num (Thumb, 202 bytes, Stack size 28 bytes, usmart_str.o(i.usmart_str2num))
  [Stack]

  - Max Depth = 36
  - Call Chain = usmart_str2num ⇒ usmart_pow
  [Calls]
  - >> usmart_pow
  [Called By]
  - >> usmart_get_fparam
  - >> usmart_sys_cmd_exe

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

  - >> usmart_get_fname
  - >> usmart_sys_cmd_exe
  - >> usmart_cmd_rec

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

  - >> usmart_get_fparam

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

  - >> usmart_get_fparam

  usmart_sys_cmd_exe (Thumb, 1554 bytes, Stack size 56 bytes, usmart.o(i.usmart_sys_cmd_exe))
  [Stack]

  - Max Depth = 200 + Unknown Stack Size
  - Call Chain = usmart_sys_cmd_exe ⇒ __2printf ⇒ _printf_char_file ⇒ _printf_char_common ⇒ __printf
  [Calls]
  - >> __2printf
  - >> usmart_strcmp
  - >> usmart_str2num
  - >> usmart_get_fname
  - >> usmart_get_cmdname
  - >> usmart_get_aparm
  [Called By]
  - >> usmart_scan

  __aeabi_dadd (Thumb, 0 bytes, Stack size 16 bytes, daddsub_clz.o(x$fpl$dadd))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_dadd
  [Called By]
  - >> SX1276OnDio0Irq
  - >> SX1276SetRx
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir
  - >> round
  - >> floor
  - >> ceil

  _dadd (Thumb, 332 bytes, Stack size 16 bytes, daddsub_clz.o(x$fpl$dadd), UNUSED)
  [Calls]

  - >> _dsub1
  - >> __fpl_dretinf
  - >> __fpl_dnaninf

  __fpl_dcmp_Inf (Thumb, 24 bytes, Stack size 0 bytes, dcmpi.o(x$fpl$dcmpinf), UNUSED)
  [Called By]

  - >> _dcmple

  __aeabi_ddiv (Thumb, 0 bytes, Stack size 32 bytes, ddiv.o(x$fpl$ddiv))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_ddiv
  [Called By]
  - >> SX1276OnDio0Irq
  - >> SX1276SetTxConfig
  - >> SX1276SetRxConfig
  - >> SX1276SetRx
  - >> SX1276SetChannel
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir

  _ddiv (Thumb, 552 bytes, Stack size 32 bytes, ddiv.o(x$fpl$ddiv), UNUSED)
  [Calls]

  - >> __fpl_dretinf
  - >> __fpl_dnaninf

  __aeabi_d2iz (Thumb, 0 bytes, Stack size 32 bytes, dfix.o(x$fpl$dfix))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_d2iz
  [Called By]
  - >> SX1276OnDio2Irq

  _dfix (Thumb, 94 bytes, Stack size 32 bytes, dfix.o(x$fpl$dfix), UNUSED)
  [Calls]

  - >> __fpl_dnaninf

  __aeabi_d2uiz (Thumb, 0 bytes, Stack size 32 bytes, dfixu.o(x$fpl$dfixu))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_d2uiz
  [Called By]
  - >> SX1276OnDio0Irq
  - >> RxChainCalibration
  - >> SX1276SetTxConfig
  - >> SX1276SetRxConfig
  - >> SX1276SetRx
  - >> SX1276SetChannel
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir

  _dfixu (Thumb, 90 bytes, Stack size 32 bytes, dfixu.o(x$fpl$dfixu), UNUSED)
  [Calls]

  - >> __fpl_dnaninf

  __aeabi_i2d (Thumb, 0 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dflt))
  [Called By]

  - >> SX1276OnDio2Irq
  - >> SX1276OnDio0Irq
  - >> SX1276SetRx
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir

  _dflt (Thumb, 46 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dflt), UNUSED)

  __aeabi_ui2d (Thumb, 0 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dfltu))
  [Called By]

  - >> SX1276OnDio0Irq
  - >> RxChainCalibration
  - >> SX1276SetTxConfig
  - >> SX1276SetRxConfig
  - >> SX1276SetRx
  - >> SX1276SetChannel
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir

  _dfltu (Thumb, 38 bytes, Stack size 0 bytes, dflt_clz.o(x$fpl$dfltu), UNUSED)

  __aeabi_cdcmple (Thumb, 0 bytes, Stack size 32 bytes, dleqf.o(x$fpl$dleqf))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_cdcmple
  [Called By]
  - >> round

  _dcmple (Thumb, 120 bytes, Stack size 32 bytes, dleqf.o(x$fpl$dleqf), UNUSED)
  [Calls]

  - >> __fpl_dcmp_Inf
  - >> __fpl_dnaninf

  __fpl_dcmple_InfNaN (Thumb, 0 bytes, Stack size unknown bytes, dleqf.o(x$fpl$dleqf), UNUSED)
  [Called By]

  - >> _drcmple

  __aeabi_dmul (Thumb, 0 bytes, Stack size 32 bytes, dmul.o(x$fpl$dmul))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_dmul
  [Called By]
  - >> SX1276OnDio2Irq
  - >> SX1276OnDio0Irq
  - >> RxChainCalibration
  - >> SX1276SetRx
  - >> SX1276OnTimeoutIrq
  - >> SX1276GetTimeOnAir

  _dmul (Thumb, 332 bytes, Stack size 32 bytes, dmul.o(x$fpl$dmul), UNUSED)
  [Calls]

  - >> __fpl_dretinf
  - >> __fpl_dnaninf

  __fpl_dnaninf (Thumb, 156 bytes, Stack size 16 bytes, dnaninf.o(x$fpl$dnaninf))
  [Stack]

  - Max Depth = 16
  - Call Chain = __fpl_dnaninf
  [Called By]
  - >> _dfixu
  - >> _dfix
  - >> _ddiv
  - >> _dsub
  - >> _dadd
  - >> _drnd
  - >> _dcmple
  - >> _dmul

  __fpl_dretinf (Thumb, 12 bytes, Stack size 0 bytes, dretinf.o(x$fpl$dretinf), UNUSED)
  [Called By]

  - >> _ddiv
  - >> _dadd
  - >> _dmul

  __aeabi_cdrcmple (Thumb, 0 bytes, Stack size 16 bytes, drleqf.o(x$fpl$drleqf))
  [Stack]

  - Max Depth = 16
  - Call Chain = __aeabi_cdrcmple
  [Called By]
  - >> SX1276GetTimeOnAir
  - >> round
  - >> floor
  - >> ceil

  _drcmple (Thumb, 108 bytes, Stack size 16 bytes, drleqf.o(x$fpl$drleqf), UNUSED)
  [Calls]

  - >> __fpl_dcmple_InfNaN

  _drnd (Thumb, 180 bytes, Stack size 16 bytes, drnd.o(x$fpl$drnd))
  [Stack]

  - Max Depth = 32
  - Call Chain = _drnd ⇒ __fpl_dnaninf
  [Calls]
  - >> __fpl_dnaninf
  [Called By]
  - >> round

  __aeabi_drsub (Thumb, 0 bytes, Stack size 8 bytes, daddsub_clz.o(x$fpl$drsb))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_drsub
  [Called By]
  - >> round
  - >> floor
  - >> ceil

  _drsb (Thumb, 22 bytes, Stack size 8 bytes, daddsub_clz.o(x$fpl$drsb), UNUSED)
  [Calls]

  - >> _dsub1
  - >> _dadd1

  __aeabi_dsub (Thumb, 0 bytes, Stack size 32 bytes, daddsub_clz.o(x$fpl$dsub))
  [Stack]

  - Max Depth = 32
  - Call Chain = __aeabi_dsub
  [Called By]
  - >> round

  _dsub (Thumb, 464 bytes, Stack size 32 bytes, daddsub_clz.o(x$fpl$dsub), UNUSED)
  [Calls]

  - >> _dadd1
  - >> __fpl_dnaninf

  ### Local Symbols

  SetSysClock (Thumb, 8 bytes, Stack size 8 bytes, system_stm32f10x.o(i.SetSysClock))
  [Stack]

  - Max Depth = 20
  - Call Chain = SetSysClock ⇒ SetSysClockTo72
  [Calls]
  - >> SetSysClockTo72
  [Called By]
  - >> SystemInit

  SetSysClockTo72 (Thumb, 214 bytes, Stack size 12 bytes, system_stm32f10x.o(i.SetSysClockTo72))
  [Stack]

  - Max Depth = 12
  - Call Chain = SetSysClockTo72
  [Called By]
  - >> SetSysClock

  GetFskBandwidthRegValue (Thumb, 50 bytes, Stack size 0 bytes, sx1276.o(i.GetFskBandwidthRegValue))
  [Called By]

  - >> SX1276SetRxConfig

  RxChainCalibration (Thumb, 174 bytes, Stack size 40 bytes, sx1276.o(i.RxChainCalibration))
  [Stack]

  - Max Depth = 120
  - Call Chain = RxChainCalibration ⇒ SX1276SetChannel ⇒ SX1276Write ⇒ SX1276WriteBuffer ⇒ Sx1276SpiInOut
  [Calls]
  - >> __aeabi_ui2d
  - >> __aeabi_d2uiz
  - >> SX1276Write
  - >> SX1276SetChannel
  - >> SX1276Read
  - >> __aeabi_dmul
  [Called By]
  - >> SX1276Init

  _dadd1 (Thumb, 0 bytes, Stack size unknown bytes, daddsub_clz.o(x$fpl$dadd), UNUSED)
  [Called By]

  - >> _dsub
  - >> _drsb

  _dsub1 (Thumb, 0 bytes, Stack size unknown bytes, daddsub_clz.o(x$fpl$dsub), UNUSED)
  [Called By]

  - >> _drsb
  - >> _dadd

  _printf_input_char (Thumb, 10 bytes, Stack size 0 bytes, _printf_char_common.o(.text))
  [Address Reference Count : 1]

  - _printf_char_common.o(.text)

  ### Undefined Global Symbols