Static Call Graph - [.\USB_AudioClassProject.axf]

# Static Call Graph for image .\USB_AudioClassProject.axf

#<CALLGRAPH># ARM Linker, 5.03 [Build 76]: Last Updated: Tue Apr 14 11:04:06 2015

### Maximum Stack Usage = 160 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

USBD_SetupStage ⇒ USBD_StdDevReq ⇒ USBD_GetDescriptor ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- ADC_IRQHandler ⇒ ADC_IRQHandler

  ### Function Pointers

  - ADC_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - AudioCmd from usbd_audio_out_if.o(.text) referenced 2 times from usbd_audio_out_if.o(.data)
  - BusFault_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN1_RX0_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN1_TX_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN2_RX0_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN2_RX1_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN2_SCE_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CAN2_TX_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - CRYP_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DCMI_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream0_IRQHandler from stm32f4_discovery_audio_codec.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream1_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream2_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream3_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream4_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream5_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream6_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA1_Stream7_IRQHandler from stm32f4_discovery_audio_codec.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream0_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream1_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream2_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream3_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream4_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream5_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream6_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DMA2_Stream7_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - DeInit from usbd_audio_out_if.o(.text) referenced 2 times from usbd_audio_out_if.o(.data)
  - DebugMon_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - ETH_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - ETH_WKUP_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - FLASH_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - FPU_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - FSMC_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - GetState from usbd_audio_out_if.o(.text) referenced 2 times from usbd_audio_out_if.o(.data)
  - HASH_RNG_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - HardFault_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - I2C3_ER_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - I2C3_EV_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - Init from usbd_audio_out_if.o(.text) referenced 2 times from usbd_audio_out_if.o(.data)
  - MemManage_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - MuteCtl from usbd_audio_out_if.o(.text) referenced 2 times from usbd_audio_out_if.o(.data)
  - NMI_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - OTG_FS_IRQHandler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - OTG_FS_WKUP_IRQHandler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - OTG_HS_EP1_IN_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - OTG_HS_EP1_OUT_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - OTG_HS_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - OTG_HS_WKUP_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - PVD_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - PendSV_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - PeriodicTC from usbd_audio_out_if.o(.text) referenced 2 times from usbd_audio_out_if.o(.data)
  - RCC_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - Reset_Handler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - SDIO_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - SPI1_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - SPI2_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - SPI3_IRQHandler from stm32f4_discovery_audio_codec.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - SVC_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - SysTick_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - SystemInit from system_stm32f4xx.o(.text) referenced from startup_stm32f40_41xxx.o(.text)
  - TAMP_STAMP_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM1_BRK_TIM9_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM1_TRG_COM_TIM11_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM1_UP_TIM10_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM2_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM3_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM4_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM5_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM6_DAC_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM7_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM8_BRK_TIM12_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM8_CC_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM8_TRG_COM_TIM14_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - TIM8_UP_TIM13_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - UART4_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - UART5_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - USART1_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - USART2_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - USART3_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - USART6_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - USBD_DataInStage from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_DataOutStage from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_IsoINIncomplete from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_IsoOUTIncomplete from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_Reset from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_Resume from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_SOF from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_SetupStage from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_Suspend from usbd_core.o(.text) referenced 2 times from usbd_core.o(.data)
  - USBD_USR_ConfigStrDescriptor from usbd_desc.o(.text) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_DeviceConfigured from usbd_usr.o(.text) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceConnected from usbd_usr.o(.text) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceDescriptor from usbd_desc.o(.text) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_DeviceDisconnected from usbd_usr.o(.text) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceReset from usbd_usr.o(.text) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceResumed from usbd_usr.o(.text) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_DeviceSuspended from usbd_usr.o(.text) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_Init from usbd_usr.o(.text) referenced 2 times from usbd_usr.o(.data)
  - USBD_USR_InterfaceStrDescriptor from usbd_desc.o(.text) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_LangIDStrDescriptor from usbd_desc.o(.text) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_ManufacturerStrDescriptor from usbd_desc.o(.text) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_ProductStrDescriptor from usbd_desc.o(.text) referenced 2 times from usbd_desc.o(.data)
  - USBD_USR_SerialStrDescriptor from usbd_desc.o(.text) referenced 2 times from usbd_desc.o(.data)
  - USBD_audio_GetCfgDesc from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - UsageFault_Handler from stm32f4xx_it.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - VolumeCtl from usbd_audio_out_if.o(.text) referenced 2 times from usbd_audio_out_if.o(.data)
  - WWDG_IRQHandler from startup_stm32f40_41xxx.o(.text) referenced from startup_stm32f40_41xxx.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_stm32f40_41xxx.o(.text)
  - usbd_audio_DataIn from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - usbd_audio_DataOut from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - usbd_audio_DeInit from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - usbd_audio_EP0_RxReady from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - usbd_audio_Init from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - usbd_audio_OUT_Incplt from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - usbd_audio_SOF from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.o(.data)
  - usbd_audio_Setup from usbd_audio_core.o(.text) referenced 2 times from usbd_audio_core.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)

  __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$$libinit$$0000002C))

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

  __rt_lib_init_atexit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

  __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001F))

  __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000030))

  __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002E))

  __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$$libinit$$0000001D))

  __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000021))

  __rt_lib_init_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000008))

  __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000F))

  __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000011))

  __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

  __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

  __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

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

  __rt_lib_init_return (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000031))

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

  __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000023))

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

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

  - >> __rt_exit_ls

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000006))

  __rt_lib_shutdown_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000E))

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

  __rt_lib_shutdown_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000009))

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000003))

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

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

  - >> __scatterload_rt2
  - >> __main

  __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 = 136 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ USBD_Init ⇒ DCD_Init ⇒ USB_OTG_CoreInitDev ⇒ USB_OTG_FlushRxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> exit
  - >> main

  __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_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  ADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Calls]

  - >> ADC_IRQHandler
  [Called By]
  - >> ADC_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx.o(RESET)

  CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CAN2_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CAN2_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CAN2_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CAN2_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  CRYP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DCMI_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA1_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA1_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA1_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA1_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA1_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA1_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DMA2_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  ETH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  ETH_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  FSMC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  HASH_RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  I2C3_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  I2C3_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  OTG_HS_EP1_IN_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  OTG_HS_EP1_OUT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  OTG_HS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  OTG_HS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  SDIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TAMP_STAMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM1_BRK_TIM9_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM1_TRG_COM_TIM11_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM1_UP_TIM10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM6_DAC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM8_BRK_TIM12_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM8_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM8_TRG_COM_TIM14_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  TIM8_UP_TIM13_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  UART4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  UART5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  USART2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  USART6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f40_41xxx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_stm32f40_41xxx.o(.text))
  [Called By]

  - >> __user_setup_stackheap

  SystemInit (Thumb, 74 bytes, Stack size 8 bytes, system_stm32f4xx.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = SystemInit ⇒ SetSysClock
  [Calls]
  - >> SetSysClock
  [Called By]
  - >> OTG_FS_WKUP_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx.o(.text)

  SystemCoreClockUpdate (Thumb, 174 bytes, Stack size 16 bytes, system_stm32f4xx.o(.text), UNUSED)

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

  - >> USB_OTG_BSP_EnableInterrupt

  NVIC_Init (Thumb, 108 bytes, Stack size 16 bytes, misc.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = NVIC_Init
  [Called By]
  - >> USB_OTG_BSP_EnableInterrupt
  - >> Audio_MAL_Init
  - >> STM_EVAL_PBInit

  NVIC_SetVectorTable (Thumb, 14 bytes, Stack size 0 bytes, misc.o(.text), UNUSED)

  NVIC_SystemLPConfig (Thumb, 34 bytes, Stack size 0 bytes, misc.o(.text), UNUSED)

  SysTick_CLKSourceConfig (Thumb, 40 bytes, Stack size 0 bytes, misc.o(.text), UNUSED)

  DAC_DeInit (Thumb, 22 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text), UNUSED)
  [Calls]

  - >> RCC_APB1PeriphResetCmd

  DAC_Init (Thumb, 46 bytes, Stack size 12 bytes, stm32f4xx_dac.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = DAC_Init
  [Called By]
  - >> DAC_Config
  - >> Codec_AudioInterface_Init

  DAC_StructInit (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_Cmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_dac.o(.text))
  [Called By]

  - >> DAC_Config
  - >> Codec_AudioInterface_Init

  DAC_SoftwareTriggerCmd (Thumb, 48 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_DualSoftwareTriggerCmd (Thumb, 38 bytes, Stack size 0 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_WaveGenerationCmd (Thumb, 36 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_SetChannel1Data (Thumb, 26 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = DAC_SetChannel1Data
  [Called By]
  - >> SPI3_IRQHandler

  DAC_SetChannel2Data (Thumb, 26 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_SetDualChannelData (Thumb, 32 bytes, Stack size 12 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_GetDataOutputValue (Thumb, 32 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_DMACmd (Thumb, 38 bytes, Stack size 0 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_ITConfig (Thumb, 36 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_GetFlagStatus (Thumb, 28 bytes, Stack size 8 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_ClearFlag (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_GetITStatus (Thumb, 44 bytes, Stack size 12 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DAC_ClearITPendingBit (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_dac.o(.text), UNUSED)

  DMA_DeInit (Thumb, 324 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)
  [Called By]

  - >> Audio_MAL_DeInit

  DMA_Init (Thumb, 82 bytes, Stack size 8 bytes, stm32f4xx_dma.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = DMA_Init
  [Called By]
  - >> Audio_MAL_Play

  DMA_StructInit (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_Cmd (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text))
  [Called By]

  - >> Audio_MAL_Play
  - >> Audio_MAL_Stop
  - >> Audio_MAL_PauseResume
  - >> Audio_MAL_DeInit

  DMA_PeriphIncOffsetSizeConfig (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_FlowControllerConfig (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_SetCurrDataCounter (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_GetCurrDataCounter (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_DoubleBufferModeConfig (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_DoubleBufferModeCmd (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_MemoryTargetConfig (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_GetCurrentMemoryTarget (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_GetCmdStatus (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_GetFIFOStatus (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_GetFlagStatus (Thumb, 54 bytes, Stack size 12 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_ClearFlag (Thumb, 40 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text))
  [Called By]

  - >> Audio_MAL_Play
  - >> Audio_MAL_Stop

  DMA_ITConfig (Thumb, 58 bytes, Stack size 8 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_GetITStatus (Thumb, 82 bytes, Stack size 16 bytes, stm32f4xx_dma.o(.text), UNUSED)

  DMA_ClearITPendingBit (Thumb, 40 bytes, Stack size 0 bytes, stm32f4xx_dma.o(.text), UNUSED)

  EXTI_DeInit (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text), UNUSED)

  EXTI_Init (Thumb, 142 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text), UNUSED)
  [Called By]

  - >> STM_EVAL_PBInit

  EXTI_StructInit (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text), UNUSED)

  EXTI_GenerateSWInterrupt (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text), UNUSED)

  EXTI_GetFlagStatus (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text), UNUSED)

  EXTI_ClearFlag (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text), UNUSED)

  EXTI_GetITStatus (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text), UNUSED)

  EXTI_ClearITPendingBit (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_exti.o(.text))
  [Called By]

  - >> USB_OTG_BSP_Init
  - >> OTG_FS_WKUP_IRQHandler

  GPIO_DeInit (Thumb, 220 bytes, Stack size 8 bytes, stm32f4xx_gpio.o(.text), UNUSED)
  [Calls]

  - >> RCC_AHB1PeriphResetCmd

  GPIO_Init (Thumb, 144 bytes, Stack size 20 bytes, stm32f4xx_gpio.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = GPIO_Init
  [Called By]
  - >> USB_OTG_BSP_Init
  - >> DAC_Config
  - >> Codec_GPIO_DeInit
  - >> Codec_GPIO_Init
  - >> STM_EVAL_PBInit
  - >> STM_EVAL_LEDInit

  GPIO_StructInit (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_PinLockConfig (Thumb, 34 bytes, Stack size 8 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ReadInputDataBit (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)
  [Called By]

  - >> STM_EVAL_PBGetState

  GPIO_ReadInputData (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ReadOutputDataBit (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ReadOutputData (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_SetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ResetBits (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_WriteBit (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text))
  [Called By]

  - >> Codec_Stop
  - >> Codec_Reset

  GPIO_Write (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_ToggleBits (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_gpio.o(.text), UNUSED)

  GPIO_PinAFConfig (Thumb, 70 bytes, Stack size 20 bytes, stm32f4xx_gpio.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = GPIO_PinAFConfig
  [Called By]
  - >> USB_OTG_BSP_Init
  - >> Codec_GPIO_DeInit
  - >> Codec_GPIO_Init

  I2C_DeInit (Thumb, 82 bytes, Stack size 8 bytes, stm32f4xx_i2c.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = I2C_DeInit
  [Calls]
  - >> RCC_APB1PeriphResetCmd
  [Called By]
  - >> Codec_CtrlInterface_Init

  I2C_Init (Thumb, 218 bytes, Stack size 48 bytes, stm32f4xx_i2c.o(.text))
  [Stack]

  - Max Depth = 68
  - Call Chain = I2C_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> RCC_GetClocksFreq
  [Called By]
  - >> Codec_CtrlInterface_Init

  I2C_StructInit (Thumb, 30 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_CtrlInterface_Init

  I2C_GenerateSTART (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_WriteRegister
  - >> Codec_ReadRegister

  I2C_GenerateSTOP (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_WriteRegister
  - >> Codec_ReadRegister

  I2C_Send7bitAddress (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_WriteRegister
  - >> Codec_ReadRegister

  I2C_AcknowledgeConfig (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_ReadRegister

  I2C_OwnAddress2Config (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_DualAddressCmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_GeneralCallCmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_SoftwareResetCmd (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_StretchClockCmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_FastModeDutyCycleConfig (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_NACKPositionConfig (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_SMBusAlertConfig (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_ARPCmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_SendData (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_WriteRegister
  - >> Codec_ReadRegister

  I2C_ReceiveData (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_ReadRegister

  I2C_TransmitPEC (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_PECPositionConfig (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_CalculatePEC (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_GetPEC (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_DMACmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_DMALastTransferCmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_ReadRegister (Thumb, 22 bytes, Stack size 8 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_ITConfig (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_CheckEvent (Thumb, 42 bytes, Stack size 16 bytes, stm32f4xx_i2c.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = I2C_CheckEvent
  [Called By]
  - >> Codec_WriteRegister
  - >> Codec_ReadRegister

  I2C_GetLastEvent (Thumb, 26 bytes, Stack size 8 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_GetFlagStatus (Thumb, 58 bytes, Stack size 12 bytes, stm32f4xx_i2c.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = I2C_GetFlagStatus
  [Called By]
  - >> Codec_WriteRegister
  - >> Codec_ReadRegister

  I2C_ClearFlag (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text))
  [Called By]

  - >> Codec_ReadRegister

  I2C_GetITStatus (Thumb, 64 bytes, Stack size 12 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  I2C_ClearITPendingBit (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_i2c.o(.text), UNUSED)

  RCC_DeInit (Thumb, 60 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_HSEConfig (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetFlagStatus (Thumb, 60 bytes, Stack size 8 bytes, stm32f4xx_rcc.o(.text), UNUSED)
  [Called By]

  - >> RCC_WaitForHSEStartUp

  RCC_WaitForHSEStartUp (Thumb, 56 bytes, Stack size 16 bytes, stm32f4xx_rcc.o(.text), UNUSED)
  [Calls]

  - >> RCC_GetFlagStatus

  RCC_AdjustHSICalibrationValue (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_HSICmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_LSEConfig (Thumb, 46 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_LSICmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLConfig (Thumb, 32 bytes, Stack size 16 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLCmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLI2SConfig (Thumb, 14 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PLLI2SCmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ClockSecuritySystemCmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_MCO1Config (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_MCO2Config (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_SYSCLKConfig (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetSYSCLKSource (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_HCLKConfig (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PCLK1Config (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_PCLK2Config (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetClocksFreq (Thumb, 222 bytes, Stack size 20 bytes, stm32f4xx_rcc.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = RCC_GetClocksFreq
  [Called By]
  - >> I2C_Init

  RCC_RTCCLKConfig (Thumb, 54 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_RTCCLKCmd (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_BackupResetCmd (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_I2SCLKConfig (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB1PeriphClockCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> USB_OTG_BSP_Init
  - >> DAC_Config
  - >> Codec_GPIO_Init
  - >> STM_EVAL_PBInit
  - >> STM_EVAL_LEDInit

  RCC_AHB2PeriphClockCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> USB_OTG_BSP_Init

  RCC_AHB3PeriphClockCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB1PeriphClockCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> DAC_Config
  - >> Codec_AudioInterface_DeInit
  - >> Codec_CtrlInterface_Init
  - >> Codec_AudioInterface_Init

  RCC_APB2PeriphClockCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> USB_OTG_BSP_Init
  - >> STM_EVAL_PBInit

  RCC_AHB1PeriphResetCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)
  [Called By]

  - >> GPIO_DeInit

  RCC_AHB2PeriphResetCmd (Thumb, 72 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB3PeriphResetCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB1PeriphResetCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> DAC_DeInit
  - >> USB_OTG_BSP_Init
  - >> SPI_I2S_DeInit
  - >> I2C_DeInit

  RCC_APB2PeriphResetCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text))
  [Called By]

  - >> SYSCFG_DeInit
  - >> SPI_I2S_DeInit

  RCC_AHB1PeriphClockLPModeCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB2PeriphClockLPModeCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_AHB3PeriphClockLPModeCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB1PeriphClockLPModeCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_APB2PeriphClockLPModeCmd (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ITConfig (Thumb, 34 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ClearFlag (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_GetITStatus (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  RCC_ClearITPendingBit (Thumb, 8 bytes, Stack size 0 bytes, stm32f4xx_rcc.o(.text), UNUSED)

  SPI_I2S_DeInit (Thumb, 76 bytes, Stack size 8 bytes, stm32f4xx_spi.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = SPI_I2S_DeInit
  [Calls]
  - >> RCC_APB1PeriphResetCmd
  - >> RCC_APB2PeriphResetCmd
  [Called By]
  - >> Codec_AudioInterface_DeInit
  - >> Codec_AudioInterface_Init

  SPI_Init (Thumb, 60 bytes, Stack size 8 bytes, stm32f4xx_spi.o(.text), UNUSED)

  I2S_Init (Thumb, 346 bytes, Stack size 36 bytes, stm32f4xx_spi.o(.text))
  [Stack]

  - Max Depth = 36
  - Call Chain = I2S_Init
  [Called By]
  - >> Codec_AudioInterface_Init

  SPI_StructInit (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  I2S_StructInit (Thumb, 20 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  I2S_Cmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> Audio_MAL_Play
  - >> Audio_MAL_Stop
  - >> Audio_MAL_PauseResume
  - >> Codec_AudioInterface_DeInit
  - >> Audio_MAL_Init

  SPI_DataSizeConfig (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_BiDirectionalLineConfig (Thumb, 28 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_NSSInternalSoftwareConfig (Thumb, 30 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_SSOutputCmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_TIModeCmd (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  I2S_FullDuplexConfig (Thumb, 80 bytes, Stack size 12 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_ReceiveData (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_SendData (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> SPI3_IRQHandler

  SPI_CalculateCRC (Thumb, 24 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_TransmitCRC (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_GetCRC (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_GetCRCPolynomial (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_DMACmd (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> Audio_MAL_PauseResume

  SPI_I2S_ITConfig (Thumb, 32 bytes, Stack size 12 bytes, stm32f4xx_spi.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = SPI_I2S_ITConfig
  [Called By]
  - >> Audio_MAL_Init

  SPI_I2S_GetFlagStatus (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text))
  [Called By]

  - >> Audio_MAL_Play
  - >> SPI3_IRQHandler

  SPI_I2S_ClearFlag (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_GetITStatus (Thumb, 52 bytes, Stack size 20 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SPI_I2S_ClearITPendingBit (Thumb, 20 bytes, Stack size 8 bytes, stm32f4xx_spi.o(.text), UNUSED)

  SYSCFG_DeInit (Thumb, 22 bytes, Stack size 8 bytes, stm32f4xx_syscfg.o(.text), UNUSED)
  [Calls]

  - >> RCC_APB2PeriphResetCmd

  SYSCFG_MemoryRemapConfig (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_syscfg.o(.text), UNUSED)

  SYSCFG_EXTILineConfig (Thumb, 66 bytes, Stack size 12 bytes, stm32f4xx_syscfg.o(.text), UNUSED)
  [Called By]

  - >> STM_EVAL_PBInit

  SYSCFG_ETH_MediaInterfaceConfig (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_syscfg.o(.text), UNUSED)

  SYSCFG_CompensationCellCmd (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_syscfg.o(.text), UNUSED)

  SYSCFG_GetCompensationCellStatus (Thumb, 22 bytes, Stack size 0 bytes, stm32f4xx_syscfg.o(.text), UNUSED)

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

  - >> USBD_Init

  USBD_Init (Thumb, 66 bytes, Stack size 24 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 128
  - Call Chain = USBD_Init ⇒ DCD_Init ⇒ USB_OTG_CoreInitDev ⇒ USB_OTG_FlushRxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_BSP_Init
  - >> USB_OTG_BSP_EnableInterrupt
  - >> DCD_Init
  - >> USBD_DeInit
  [Called By]
  - >> main

  USBD_SetCfg (Thumb, 30 bytes, Stack size 16 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USBD_SetCfg
  [Called By]
  - >> USBD_SetConfig

  USBD_ClrCfg (Thumb, 22 bytes, Stack size 16 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USBD_ClrCfg
  [Called By]
  - >> USBD_SetConfig

  USBD_CtlSendData (Thumb, 46 bytes, Stack size 24 bytes, usbd_ioreq.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_Tx
  [Called By]
  - >> USBD_GetDescriptor
  - >> USBD_GetConfig
  - >> USBD_GetStatus
  - >> USBD_StdEPReq
  - >> usbd_audio_Setup
  - >> AUDIO_Req_GetCurrent

  USBD_CtlContinueSendData (Thumb, 30 bytes, Stack size 24 bytes, usbd_ioreq.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = USBD_CtlContinueSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_Tx
  [Called By]
  - >> USBD_DataInStage

  USBD_CtlPrepareRx (Thumb, 46 bytes, Stack size 24 bytes, usbd_ioreq.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = USBD_CtlPrepareRx ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_PrepareRx
  [Called By]
  - >> AUDIO_Req_SetCurrent

  USBD_CtlContinueRx (Thumb, 30 bytes, Stack size 24 bytes, usbd_ioreq.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = USBD_CtlContinueRx ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_PrepareRx
  [Called By]
  - >> USBD_DataOutStage

  USBD_CtlSendStatus (Thumb, 36 bytes, Stack size 16 bytes, usbd_ioreq.o(.text))
  [Stack]

  - Max Depth = 96
  - Call Chain = USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_EP0_OutStart
  - >> DCD_EP_Tx
  [Called By]
  - >> USBD_SetAddress
  - >> USBD_SetConfig
  - >> USBD_SetFeature
  - >> USBD_ClrFeature
  - >> USBD_StdItfReq
  - >> USBD_StdEPReq
  - >> USBD_DataOutStage

  USBD_CtlReceiveStatus (Thumb, 36 bytes, Stack size 16 bytes, usbd_ioreq.o(.text))
  [Stack]

  - Max Depth = 96
  - Call Chain = USBD_CtlReceiveStatus ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_EP0_OutStart
  - >> DCD_EP_PrepareRx
  [Called By]
  - >> USBD_DataInStage

  USBD_GetRxCount (Thumb, 20 bytes, Stack size 0 bytes, usbd_ioreq.o(.text), UNUSED)

  USBD_CtlError (Thumb, 56 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = USBD_CtlError ⇒ DCD_EP_Stall ⇒ USB_OTG_EPSetStall
  [Calls]
  - >> USB_OTG_EP0_OutStart
  - >> DCD_EP_Stall
  [Called By]
  - >> USBD_GetDescriptor
  - >> USBD_SetAddress
  - >> USBD_SetConfig
  - >> USBD_GetConfig
  - >> USBD_GetStatus
  - >> USBD_ClrFeature
  - >> USBD_StdItfReq
  - >> USBD_StdEPReq
  - >> USBD_StdDevReq
  - >> usbd_audio_Setup

  USBD_StdDevReq (Thumb, 114 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 144
  - Call Chain = USBD_StdDevReq ⇒ USBD_GetDescriptor ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_GetDescriptor
  - >> USBD_SetAddress
  - >> USBD_SetConfig
  - >> USBD_GetConfig
  - >> USBD_GetStatus
  - >> USBD_SetFeature
  - >> USBD_ClrFeature
  - >> USBD_CtlError
  [Called By]
  - >> USBD_SetupStage

  USBD_StdItfReq (Thumb, 76 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = USBD_StdItfReq ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendStatus
  - >> USBD_CtlError
  [Called By]
  - >> USBD_SetupStage

  USBD_StdEPReq (Thumb, 358 bytes, Stack size 24 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 128
  - Call Chain = USBD_StdEPReq ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_ClrStall
  - >> USBD_CtlSendStatus
  - >> DCD_EP_Stall
  - >> USBD_CtlSendData
  - >> USBD_CtlError
  [Called By]
  - >> USBD_SetupStage

  USBD_ParseSetupRequest (Thumb, 72 bytes, Stack size 0 bytes, usbd_req.o(.text))
  [Called By]

  - >> USBD_SetupStage

  USBD_GetString (Thumb, 82 bytes, Stack size 24 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USBD_GetString
  [Calls]
  - >> USBD_GetLen
  [Called By]
  - >> USBD_USR_InterfaceStrDescriptor
  - >> USBD_USR_ConfigStrDescriptor
  - >> USBD_USR_SerialStrDescriptor
  - >> USBD_USR_ManufacturerStrDescriptor
  - >> USBD_USR_ProductStrDescriptor

  USB_OTG_WritePacket (Thumb, 64 bytes, Stack size 24 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_OTG_WritePacket
  [Called By]
  - >> DCD_WriteEmptyTxFifo
  - >> USB_OTG_EPStartXfer

  USB_OTG_ReadPacket (Thumb, 40 bytes, Stack size 20 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_OTG_ReadPacket
  [Called By]
  - >> DCD_HandleRxStatusQueueLevel_ISR

  USB_OTG_SelectCore (Thumb, 204 bytes, Stack size 16 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_SelectCore
  [Called By]
  - >> DCD_Init

  USB_OTG_CoreInit (Thumb, 462 bytes, Stack size 32 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = USB_OTG_CoreInit ⇒ USB_OTG_CoreReset ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_CoreReset
  - >> USB_OTG_BSP_mDelay
  [Called By]
  - >> DCD_Init

  USB_OTG_EnableGlobalInt (Thumb, 34 bytes, Stack size 8 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_EnableGlobalInt
  [Called By]
  - >> DCD_Init

  USB_OTG_DisableGlobalInt (Thumb, 34 bytes, Stack size 8 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_DisableGlobalInt
  [Called By]
  - >> DCD_Init

  USB_OTG_FlushTxFifo (Thumb, 90 bytes, Stack size 24 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = USB_OTG_FlushTxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_BSP_uDelay
  [Called By]
  - >> DCD_HandleUsbReset_ISR
  - >> DCD_EP_Flush
  - >> USB_OTG_StopDevice
  - >> USB_OTG_CoreInitDev

  USB_OTG_FlushRxFifo (Thumb, 70 bytes, Stack size 24 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = USB_OTG_FlushRxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_BSP_uDelay
  [Called By]
  - >> DCD_EP_Flush
  - >> USB_OTG_StopDevice
  - >> USB_OTG_CoreInitDev

  USB_OTG_SetCurrentMode (Thumb, 78 bytes, Stack size 24 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = USB_OTG_SetCurrentMode ⇒ USB_OTG_BSP_mDelay ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_BSP_mDelay
  [Called By]
  - >> DCD_Init

  USB_OTG_GetMode (Thumb, 12 bytes, Stack size 0 bytes, usb_core.o(.text))
  [Called By]

  - >> USB_OTG_IsHostMode
  - >> USB_OTG_IsDeviceMode

  USB_OTG_IsDeviceMode (Thumb, 22 bytes, Stack size 4 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 4
  - Call Chain = USB_OTG_IsDeviceMode
  [Calls]
  - >> USB_OTG_GetMode
  [Called By]
  - >> USBD_OTG_ISR_Handler

  USB_OTG_IsHostMode (Thumb, 20 bytes, Stack size 4 bytes, usb_core.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_GetMode

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

  - >> USBD_OTG_ISR_Handler

  USB_OTG_ReadOtgItr (Thumb, 8 bytes, Stack size 0 bytes, usb_core.o(.text), UNUSED)

  USB_OTG_InitDevSpeed (Thumb, 24 bytes, Stack size 8 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_InitDevSpeed
  [Called By]
  - >> USB_OTG_CoreInitDev

  USB_OTG_EnableDevInt (Thumb, 152 bytes, Stack size 16 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_OTG_EnableDevInt ⇒ USB_OTG_EnableCommonInt
  [Calls]
  - >> USB_OTG_EnableCommonInt
  [Called By]
  - >> USB_OTG_CoreInitDev

  USB_OTG_CoreInitDev (Thumb, 522 bytes, Stack size 48 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = USB_OTG_CoreInitDev ⇒ USB_OTG_FlushRxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_EnableDevInt
  - >> USB_OTG_InitDevSpeed
  - >> USB_OTG_FlushRxFifo
  - >> USB_OTG_FlushTxFifo
  [Called By]
  - >> DCD_Init

  USB_OTG_GetDeviceSpeed (Thumb, 52 bytes, Stack size 8 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_GetDeviceSpeed
  [Called By]
  - >> DCD_HandleEnumDone_ISR

  USB_OTG_EP0Activate (Thumb, 112 bytes, Stack size 16 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_EP0Activate
  [Called By]
  - >> DCD_HandleEnumDone_ISR

  USB_OTG_EPActivate (Thumb, 152 bytes, Stack size 20 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_OTG_EPActivate
  [Called By]
  - >> DCD_EP_Open

  USB_OTG_EPDeactivate (Thumb, 94 bytes, Stack size 20 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_OTG_EPDeactivate
  [Called By]
  - >> DCD_EP_Close

  USB_OTG_EPStartXfer (Thumb, 506 bytes, Stack size 32 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_WritePacket
  [Called By]
  - >> DCD_EP_Tx
  - >> DCD_EP_PrepareRx

  USB_OTG_EP0StartXfer (Thumb, 342 bytes, Stack size 32 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = USB_OTG_EP0StartXfer
  [Called By]
  - >> DCD_EP_Tx
  - >> DCD_EP_PrepareRx

  USB_OTG_EPSetStall (Thumb, 100 bytes, Stack size 16 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_EPSetStall
  [Called By]
  - >> DCD_EP_Stall
  - >> USB_OTG_SetEPStatus

  USB_OTG_EPClearStall (Thumb, 80 bytes, Stack size 16 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_EPClearStall
  [Called By]
  - >> DCD_EP_ClrStall
  - >> USB_OTG_SetEPStatus

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

  - >> DCD_HandleOutEP_ISR

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

  - >> DCD_HandleOutEP_ISR

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

  - >> DCD_HandleInEP_ISR

  USB_OTG_EP0_OutStart (Thumb, 98 bytes, Stack size 16 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_OTG_EP0_OutStart
  [Called By]
  - >> USBD_CtlSendStatus
  - >> USBD_CtlReceiveStatus
  - >> USBD_CtlError
  - >> DCD_HandleOutEP_ISR
  - >> DCD_HandleInEP_ISR
  - >> DCD_HandleUsbReset_ISR

  USB_OTG_ActiveRemoteWakeup (Thumb, 106 bytes, Stack size 24 bytes, usb_core.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_BSP_mDelay

  USB_OTG_UngateClock (Thumb, 54 bytes, Stack size 12 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = USB_OTG_UngateClock
  [Called By]
  - >> OTG_FS_WKUP_IRQHandler

  USB_OTG_StopDevice (Thumb, 82 bytes, Stack size 16 bytes, usb_core.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_FlushRxFifo
  - >> USB_OTG_FlushTxFifo

  USB_OTG_GetEPStatus (Thumb, 106 bytes, Stack size 16 bytes, usb_core.o(.text), UNUSED)
  [Called By]

  - >> DCD_GetEPStatus

  USB_OTG_SetEPStatus (Thumb, 282 bytes, Stack size 24 bytes, usb_core.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_EPClearStall
  - >> USB_OTG_EPSetStall
  [Called By]
  - >> DCD_SetEPStatus

  DCD_Init (Thumb, 156 bytes, Stack size 24 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = DCD_Init ⇒ USB_OTG_CoreInitDev ⇒ USB_OTG_FlushRxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_CoreInitDev
  - >> USB_OTG_SetCurrentMode
  - >> USB_OTG_DisableGlobalInt
  - >> USB_OTG_EnableGlobalInt
  - >> USB_OTG_CoreInit
  - >> USB_OTG_SelectCore
  [Called By]
  - >> USBD_Init

  DCD_EP_Open (Thumb, 104 bytes, Stack size 24 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 44
  - Call Chain = DCD_EP_Open ⇒ USB_OTG_EPActivate
  [Calls]
  - >> USB_OTG_EPActivate
  [Called By]
  - >> USBD_Reset
  - >> usbd_audio_Init

  DCD_EP_Close (Thumb, 74 bytes, Stack size 16 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 36
  - Call Chain = DCD_EP_Close ⇒ USB_OTG_EPDeactivate
  [Calls]
  - >> USB_OTG_EPDeactivate
  [Called By]
  - >> usbd_audio_DeInit

  DCD_EP_PrepareRx (Thumb, 82 bytes, Stack size 24 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_EP0StartXfer
  - >> USB_OTG_EPStartXfer
  [Called By]
  - >> USBD_CtlReceiveStatus
  - >> USBD_CtlContinueRx
  - >> USBD_CtlPrepareRx
  - >> usbd_audio_DataOut
  - >> usbd_audio_Init

  DCD_EP_Tx (Thumb, 78 bytes, Stack size 24 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_EP0StartXfer
  - >> USB_OTG_EPStartXfer
  [Called By]
  - >> USBD_CtlSendStatus
  - >> USBD_CtlContinueSendData
  - >> USBD_CtlSendData

  DCD_EP_Stall (Thumb, 72 bytes, Stack size 16 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = DCD_EP_Stall ⇒ USB_OTG_EPSetStall
  [Calls]
  - >> USB_OTG_EPSetStall
  [Called By]
  - >> USBD_StdEPReq
  - >> USBD_SetupStage
  - >> USBD_CtlError

  DCD_EP_ClrStall (Thumb, 72 bytes, Stack size 16 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = DCD_EP_ClrStall ⇒ USB_OTG_EPClearStall
  [Calls]
  - >> USB_OTG_EPClearStall
  [Called By]
  - >> USBD_StdEPReq

  DCD_EP_Flush (Thumb, 36 bytes, Stack size 16 bytes, usb_dcd.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_FlushRxFifo
  - >> USB_OTG_FlushTxFifo

  DCD_EP_SetAddress (Thumb, 28 bytes, Stack size 8 bytes, usb_dcd.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = DCD_EP_SetAddress
  [Called By]
  - >> USBD_SetAddress

  DCD_DevConnect (Thumb, 32 bytes, Stack size 16 bytes, usb_dcd.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_BSP_mDelay

  DCD_DevDisconnect (Thumb, 34 bytes, Stack size 16 bytes, usb_dcd.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_BSP_mDelay

  DCD_GetEPStatus (Thumb, 64 bytes, Stack size 24 bytes, usb_dcd.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_GetEPStatus

  DCD_SetEPStatus (Thumb, 62 bytes, Stack size 24 bytes, usb_dcd.o(.text), UNUSED)
  [Calls]

  - >> USB_OTG_SetEPStatus

  USBD_OTG_ISR_Handler (Thumb, 224 bytes, Stack size 24 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = USBD_OTG_ISR_Handler ⇒ DCD_HandleInEP_ISR ⇒ DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_HandleOutEP_ISR
  - >> DCD_HandleInEP_ISR
  - >> DCD_HandleResume_ISR
  - >> DCD_HandleUSBSuspend_ISR
  - >> DCD_HandleSof_ISR
  - >> DCD_HandleRxStatusQueueLevel_ISR
  - >> DCD_HandleUsbReset_ISR
  - >> DCD_HandleEnumDone_ISR
  - >> DCD_IsoINIncomplete_ISR
  - >> DCD_IsoOUTIncomplete_ISR
  - >> USB_OTG_ReadCoreItr
  - >> USB_OTG_IsDeviceMode
  [Called By]
  - >> OTG_FS_IRQHandler

  main (Thumb, 22 bytes, Stack size 8 bytes, main.o(.text))
  [Stack]

  - Max Depth = 136
  - Call Chain = main ⇒ USBD_Init ⇒ DCD_Init ⇒ USB_OTG_CoreInitDev ⇒ USB_OTG_FlushRxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USBD_Init
  [Called By]
  - >> __rt_entry_main

  Delay (Thumb, 20 bytes, Stack size 8 bytes, main.o(.text), UNUSED)

  TimingDelay_Decrement (Thumb, 18 bytes, Stack size 0 bytes, main.o(.text), UNUSED)

  EVAL_AUDIO_TransferComplete_CallBack (Thumb, 2 bytes, Stack size 0 bytes, main.o(.text), UNUSED)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  HardFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  MemManage_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  BusFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  UsageFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f40_41xxx.o(RESET)

  OTG_FS_WKUP_IRQHandler (Thumb, 40 bytes, Stack size 8 bytes, stm32f4xx_it.o(.text))
  [Stack]

  - Max Depth = 28
  - Call Chain = OTG_FS_WKUP_IRQHandler ⇒ SystemInit ⇒ SetSysClock
  [Calls]
  - >> EXTI_ClearITPendingBit
  - >> SystemInit
  - >> USB_OTG_UngateClock
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx.o(RESET)

  OTG_FS_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = OTG_FS_IRQHandler ⇒ USBD_OTG_ISR_Handler ⇒ DCD_HandleInEP_ISR ⇒ DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_OTG_ISR_Handler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx.o(RESET)

  USB_OTG_BSP_Init (Thumb, 160 bytes, Stack size 16 bytes, usb_bsp.o(.text))
  [Stack]

  - Max Depth = 36
  - Call Chain = USB_OTG_BSP_Init ⇒ GPIO_PinAFConfig
  [Calls]
  - >> GPIO_PinAFConfig
  - >> GPIO_Init
  - >> EXTI_ClearITPendingBit
  - >> RCC_APB1PeriphResetCmd
  - >> RCC_APB2PeriphClockCmd
  - >> RCC_AHB2PeriphClockCmd
  - >> RCC_AHB1PeriphClockCmd
  [Called By]
  - >> USBD_Init

  USB_OTG_BSP_EnableInterrupt (Thumb, 44 bytes, Stack size 16 bytes, usb_bsp.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = USB_OTG_BSP_EnableInterrupt ⇒ NVIC_Init
  [Calls]
  - >> NVIC_Init
  - >> NVIC_PriorityGroupConfig
  [Called By]
  - >> USBD_Init

  USB_OTG_BSP_uDelay (Thumb, 30 bytes, Stack size 8 bytes, usb_bsp.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_BSP_uDelay
  [Called By]
  - >> USB_OTG_CoreReset
  - >> USB_OTG_BSP_mDelay
  - >> USB_OTG_FlushRxFifo
  - >> USB_OTG_FlushTxFifo

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

  - Max Depth = 16
  - Call Chain = USB_OTG_BSP_mDelay ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_BSP_uDelay
  [Called By]
  - >> DCD_DevDisconnect
  - >> DCD_DevConnect
  - >> USB_OTG_ActiveRemoteWakeup
  - >> USB_OTG_SetCurrentMode
  - >> USB_OTG_CoreInit

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

  - usbd_desc.o(.data)

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

  - usbd_desc.o(.data)

  USBD_USR_ProductStrDescriptor (Thumb, 34 bytes, Stack size 16 bytes, usbd_desc.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = USBD_USR_ProductStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_ManufacturerStrDescriptor (Thumb, 20 bytes, Stack size 16 bytes, usbd_desc.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = USBD_USR_ManufacturerStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_SerialStrDescriptor (Thumb, 34 bytes, Stack size 16 bytes, usbd_desc.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = USBD_USR_SerialStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_ConfigStrDescriptor (Thumb, 34 bytes, Stack size 16 bytes, usbd_desc.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = USBD_USR_ConfigStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_InterfaceStrDescriptor (Thumb, 34 bytes, Stack size 16 bytes, usbd_desc.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = USBD_USR_InterfaceStrDescriptor ⇒ USBD_GetString
  [Calls]
  - >> USBD_GetString
  [Address Reference Count : 1]
  - usbd_desc.o(.data)

  USBD_USR_Init (Thumb, 90 bytes, Stack size 12 bytes, usbd_usr.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = USBD_USR_Init
  [Address Reference Count : 1]
  - usbd_usr.o(.data)

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

  - usbd_usr.o(.data)

  USBD_USR_DeviceConfigured (Thumb, 2 bytes, Stack size 0 bytes, usbd_usr.o(.text))
  [Address Reference Count : 1]

  - usbd_usr.o(.data)

  USBD_USR_DeviceConnected (Thumb, 2 bytes, Stack size 0 bytes, usbd_usr.o(.text))
  [Address Reference Count : 1]

  - usbd_usr.o(.data)

  USBD_USR_DeviceDisconnected (Thumb, 2 bytes, Stack size 0 bytes, usbd_usr.o(.text))
  [Address Reference Count : 1]

  - usbd_usr.o(.data)

  USBD_USR_DeviceSuspended (Thumb, 2 bytes, Stack size 0 bytes, usbd_usr.o(.text))
  [Address Reference Count : 1]

  - usbd_usr.o(.data)

  USBD_USR_DeviceResumed (Thumb, 2 bytes, Stack size 0 bytes, usbd_usr.o(.text))
  [Address Reference Count : 1]

  - usbd_usr.o(.data)

  STM_EVAL_LEDInit (Thumb, 62 bytes, Stack size 16 bytes, stm32f4_discovery.o(.text), UNUSED)
  [Calls]

  - >> GPIO_Init
  - >> RCC_AHB1PeriphClockCmd

  STM_EVAL_LEDOn (Thumb, 16 bytes, Stack size 0 bytes, stm32f4_discovery.o(.text), UNUSED)

  STM_EVAL_LEDOff (Thumb, 16 bytes, Stack size 0 bytes, stm32f4_discovery.o(.text), UNUSED)

  STM_EVAL_LEDToggle (Thumb, 26 bytes, Stack size 0 bytes, stm32f4_discovery.o(.text))
  [Called By]

  - >> Audio_MAL_Play

  STM_EVAL_PBInit (Thumb, 140 bytes, Stack size 32 bytes, stm32f4_discovery.o(.text), UNUSED)
  [Calls]

  - >> GPIO_Init
  - >> EXTI_Init
  - >> NVIC_Init
  - >> SYSCFG_EXTILineConfig
  - >> RCC_APB2PeriphClockCmd
  - >> RCC_AHB1PeriphClockCmd

  STM_EVAL_PBGetState (Thumb, 22 bytes, Stack size 8 bytes, stm32f4_discovery.o(.text), UNUSED)
  [Calls]

  - >> GPIO_ReadInputDataBit

  EVAL_AUDIO_SetAudioInterface (Thumb, 156 bytes, Stack size 0 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)

  Codec_TIMEOUT_UserCallback (Thumb, 4 bytes, Stack size 0 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Called By]

  - >> Codec_WriteRegister
  - >> Codec_ReadRegister

  EVAL_AUDIO_Init (Thumb, 58 bytes, Stack size 24 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 140
  - Call Chain = EVAL_AUDIO_Init ⇒ Codec_Init ⇒ Codec_CtrlInterface_Init ⇒ I2C_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> Codec_Init
  - >> Audio_MAL_Init
  [Called By]
  - >> Init

  EVAL_AUDIO_DeInit (Thumb, 14 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> Audio_MAL_DeInit
  - >> Codec_DeInit

  Audio_MAL_Play (Thumb, 242 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = Audio_MAL_Play ⇒ DMA_Init
  [Calls]
  - >> DMA_ClearFlag
  - >> DMA_Cmd
  - >> DMA_Init
  - >> SPI_I2S_GetFlagStatus
  - >> I2S_Cmd
  - >> STM_EVAL_LEDToggle
  [Called By]
  - >> AudioCmd
  - >> EVAL_AUDIO_Play

  EVAL_AUDIO_Play (Thumb, 110 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> Audio_MAL_Play
  - >> Codec_Play

  EVAL_AUDIO_PauseResume (Thumb, 28 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = EVAL_AUDIO_PauseResume ⇒ Codec_PauseResume ⇒ Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> Codec_PauseResume
  - >> Audio_MAL_PauseResume
  [Called By]
  - >> AudioCmd

  EVAL_AUDIO_Stop (Thumb, 32 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = EVAL_AUDIO_Stop ⇒ Codec_Stop ⇒ Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> Codec_Stop
  - >> Audio_MAL_Stop
  [Called By]
  - >> AudioCmd

  EVAL_AUDIO_VolumeCtl (Thumb, 32 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> Codec_VolumeCtrl

  EVAL_AUDIO_Mute (Thumb, 12 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = EVAL_AUDIO_Mute ⇒ Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> Codec_Mute
  [Called By]
  - >> MuteCtl

  DMA1_Stream7_IRQHandler (Thumb, 8 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = DMA1_Stream7_IRQHandler
  [Calls]
  - >> Audio_MAL_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx.o(RESET)

  DMA1_Stream0_IRQHandler (Thumb, 8 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = DMA1_Stream0_IRQHandler
  [Calls]
  - >> Audio_MAL_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx.o(RESET)

  EVAL_AUDIO_GetSampleCallBack (Thumb, 106 bytes, Stack size 0 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Called By]

  - >> SPI3_IRQHandler

  SPI3_IRQHandler (Thumb, 66 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = SPI3_IRQHandler ⇒ DAC_SetChannel1Data
  [Calls]
  - >> DAC_SetChannel1Data
  - >> SPI_I2S_GetFlagStatus
  - >> SPI_I2S_SendData
  - >> EVAL_AUDIO_GetSampleCallBack
  [Address Reference Count : 1]
  - startup_stm32f40_41xxx.o(RESET)

  DAC_Config (Thumb, 76 bytes, Stack size 32 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> GPIO_Init
  - >> DAC_Cmd
  - >> DAC_Init
  - >> RCC_APB1PeriphClockCmd
  - >> RCC_AHB1PeriphClockCmd

  __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)

  __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, 12 bytes, Stack size 0 bytes, exit.o(.text))
  [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)

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

  - >> __rt_exit_exit

  __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)

  __semihosting_library_function (Thumb, 0 bytes, Stack size unknown bytes, indicate_semi.o(.text), UNUSED)

  ### Local Symbols

  SetSysClock (Thumb, 266 bytes, Stack size 12 bytes, system_stm32f4xx.o(.text))
  [Stack]

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

  usbd_audio_Init (Thumb, 54 bytes, Stack size 16 bytes, usbd_audio_core.o(.text))
  [Stack]

  - Max Depth = 96
  - Call Chain = usbd_audio_Init ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_PrepareRx
  - >> DCD_EP_Open
  [Address Reference Count : 1]
  - usbd_audio_core.o(.data)

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

  - Max Depth = 52
  - Call Chain = usbd_audio_DeInit ⇒ DCD_EP_Close ⇒ USB_OTG_EPDeactivate
  [Calls]
  - >> DCD_EP_Close
  [Address Reference Count : 1]
  - usbd_audio_core.o(.data)

  AUDIO_Req_SetCurrent (Thumb, 42 bytes, Stack size 16 bytes, usbd_audio_core.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = AUDIO_Req_SetCurrent ⇒ USBD_CtlPrepareRx ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlPrepareRx
  [Called By]
  - >> usbd_audio_Setup

  AUDIO_Req_GetCurrent (Thumb, 18 bytes, Stack size 16 bytes, usbd_audio_core.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = AUDIO_Req_GetCurrent ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendData
  [Called By]
  - >> usbd_audio_Setup

  usbd_audio_Setup (Thumb, 168 bytes, Stack size 24 bytes, usbd_audio_core.o(.text))
  [Stack]

  - Max Depth = 144
  - Call Chain = usbd_audio_Setup ⇒ AUDIO_Req_GetCurrent ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendData
  - >> USBD_CtlError
  - >> AUDIO_Req_GetCurrent
  - >> AUDIO_Req_SetCurrent
  [Address Reference Count : 1]
  - usbd_audio_core.o(.data)

  usbd_audio_EP0_RxReady (Thumb, 44 bytes, Stack size 8 bytes, usbd_audio_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = usbd_audio_EP0_RxReady
  [Address Reference Count : 1]
  - usbd_audio_core.o(.data)

  usbd_audio_DataIn (Thumb, 6 bytes, Stack size 0 bytes, usbd_audio_core.o(.text))
  [Address Reference Count : 1]

  - usbd_audio_core.o(.data)

  usbd_audio_DataOut (Thumb, 114 bytes, Stack size 16 bytes, usbd_audio_core.o(.text))
  [Stack]

  - Max Depth = 96
  - Call Chain = usbd_audio_DataOut ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_PrepareRx
  [Address Reference Count : 1]
  - usbd_audio_core.o(.data)

  usbd_audio_SOF (Thumb, 96 bytes, Stack size 8 bytes, usbd_audio_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = usbd_audio_SOF
  [Address Reference Count : 1]
  - usbd_audio_core.o(.data)

  usbd_audio_OUT_Incplt (Thumb, 6 bytes, Stack size 0 bytes, usbd_audio_core.o(.text))
  [Address Reference Count : 1]

  - usbd_audio_core.o(.data)

  USBD_audio_GetCfgDesc (Thumb, 12 bytes, Stack size 0 bytes, usbd_audio_core.o(.text))
  [Address Reference Count : 1]

  - usbd_audio_core.o(.data)

  Init (Thumb, 52 bytes, Stack size 16 bytes, usbd_audio_out_if.o(.text))
  [Stack]

  - Max Depth = 156
  - Call Chain = Init ⇒ EVAL_AUDIO_Init ⇒ Codec_Init ⇒ Codec_CtrlInterface_Init ⇒ I2C_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> EVAL_AUDIO_Init
  [Address Reference Count : 1]
  - usbd_audio_out_if.o(.data)

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

  - usbd_audio_out_if.o(.data)

  AudioCmd (Thumb, 212 bytes, Stack size 16 bytes, usbd_audio_out_if.o(.text))
  [Stack]

  - Max Depth = 104
  - Call Chain = AudioCmd ⇒ EVAL_AUDIO_Stop ⇒ Codec_Stop ⇒ Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> EVAL_AUDIO_Stop
  - >> EVAL_AUDIO_PauseResume
  - >> Audio_MAL_Play
  [Address Reference Count : 1]
  - usbd_audio_out_if.o(.data)

  VolumeCtl (Thumb, 6 bytes, Stack size 0 bytes, usbd_audio_out_if.o(.text))
  [Address Reference Count : 1]

  - usbd_audio_out_if.o(.data)

  MuteCtl (Thumb, 26 bytes, Stack size 8 bytes, usbd_audio_out_if.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = MuteCtl ⇒ EVAL_AUDIO_Mute ⇒ Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> EVAL_AUDIO_Mute
  [Address Reference Count : 1]
  - usbd_audio_out_if.o(.data)

  PeriodicTC (Thumb, 6 bytes, Stack size 0 bytes, usbd_audio_out_if.o(.text))
  [Address Reference Count : 1]

  - usbd_audio_out_if.o(.data)

  GetState (Thumb, 6 bytes, Stack size 0 bytes, usbd_audio_out_if.o(.text))
  [Address Reference Count : 1]

  - usbd_audio_out_if.o(.data)

  USBD_SetupStage (Thumb, 84 bytes, Stack size 16 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 160
  - Call Chain = USBD_SetupStage ⇒ USBD_StdDevReq ⇒ USBD_GetDescriptor ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_StdItfReq
  - >> USBD_StdEPReq
  - >> USBD_StdDevReq
  - >> USBD_ParseSetupRequest
  - >> DCD_EP_Stall
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_DataOutStage (Thumb, 150 bytes, Stack size 16 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = USBD_DataOutStage ⇒ USBD_CtlContinueRx ⇒ DCD_EP_PrepareRx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendStatus
  - >> USBD_CtlContinueRx
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_DataInStage (Thumb, 184 bytes, Stack size 16 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = USBD_DataInStage ⇒ USBD_CtlContinueSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlReceiveStatus
  - >> USBD_CtlContinueSendData
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_Reset (Thumb, 50 bytes, Stack size 8 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 52
  - Call Chain = USBD_Reset ⇒ DCD_EP_Open ⇒ USB_OTG_EPActivate
  [Calls]
  - >> DCD_EP_Open
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_Resume (Thumb, 24 bytes, Stack size 8 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_Resume
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_Suspend (Thumb, 24 bytes, Stack size 8 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_Suspend
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_SOF (Thumb, 26 bytes, Stack size 8 bytes, usbd_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USBD_SOF
  [Address Reference Count : 1]
  - usbd_core.o(.data)

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

  - Max Depth = 8
  - Call Chain = USBD_IsoINIncomplete
  [Address Reference Count : 1]
  - usbd_core.o(.data)

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

  - Max Depth = 8
  - Call Chain = USBD_IsoOUTIncomplete
  [Address Reference Count : 1]
  - usbd_core.o(.data)

  USBD_ClrFeature (Thumb, 72 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = USBD_ClrFeature ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendStatus
  - >> USBD_CtlError
  [Called By]
  - >> USBD_StdDevReq

  USBD_SetFeature (Thumb, 152 bytes, Stack size 24 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = USBD_SetFeature ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendStatus
  [Called By]
  - >> USBD_StdDevReq

  USBD_GetStatus (Thumb, 72 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = USBD_GetStatus ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendData
  - >> USBD_CtlError
  [Called By]
  - >> USBD_StdDevReq

  USBD_GetConfig (Thumb, 78 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 120
  - Call Chain = USBD_GetConfig ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendData
  - >> USBD_CtlError
  [Called By]
  - >> USBD_StdDevReq

  USBD_SetConfig (Thumb, 204 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = USBD_SetConfig ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendStatus
  - >> USBD_ClrCfg
  - >> USBD_SetCfg
  - >> USBD_CtlError
  [Called By]
  - >> USBD_StdDevReq

  USBD_SetAddress (Thumb, 92 bytes, Stack size 16 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 112
  - Call Chain = USBD_SetAddress ⇒ USBD_CtlSendStatus ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> DCD_EP_SetAddress
  - >> USBD_CtlSendStatus
  - >> USBD_CtlError
  [Called By]
  - >> USBD_StdDevReq

  USBD_GetDescriptor (Thumb, 290 bytes, Stack size 24 bytes, usbd_req.o(.text))
  [Stack]

  - Max Depth = 128
  - Call Chain = USBD_GetDescriptor ⇒ USBD_CtlSendData ⇒ DCD_EP_Tx ⇒ USB_OTG_EPStartXfer ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USBD_CtlSendData
  - >> USBD_CtlError
  [Called By]
  - >> USBD_StdDevReq

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

  - >> USBD_GetString

  USB_OTG_EnableCommonInt (Thumb, 48 bytes, Stack size 8 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_OTG_EnableCommonInt
  [Called By]
  - >> USB_OTG_EnableDevInt

  USB_OTG_CoreReset (Thumb, 104 bytes, Stack size 24 bytes, usb_core.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = USB_OTG_CoreReset ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_BSP_uDelay
  [Called By]
  - >> USB_OTG_CoreInit

  DCD_IsoOUTIncomplete_ISR (Thumb, 40 bytes, Stack size 16 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = DCD_IsoOUTIncomplete_ISR
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_IsoINIncomplete_ISR (Thumb, 40 bytes, Stack size 16 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = DCD_IsoINIncomplete_ISR
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleEnumDone_ISR (Thumb, 102 bytes, Stack size 16 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = DCD_HandleEnumDone_ISR ⇒ USB_OTG_EP0Activate
  [Calls]
  - >> USB_OTG_EP0Activate
  - >> USB_OTG_GetDeviceSpeed
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleUsbReset_ISR (Thumb, 284 bytes, Stack size 40 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 72
  - Call Chain = DCD_HandleUsbReset_ISR ⇒ USB_OTG_FlushTxFifo ⇒ USB_OTG_BSP_uDelay
  [Calls]
  - >> USB_OTG_EP0_OutStart
  - >> USB_OTG_FlushTxFifo
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleRxStatusQueueLevel_ISR (Thumb, 176 bytes, Stack size 24 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 44
  - Call Chain = DCD_HandleRxStatusQueueLevel_ISR ⇒ USB_OTG_ReadPacket
  [Calls]
  - >> USB_OTG_ReadPacket
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleSof_ISR (Thumb, 38 bytes, Stack size 16 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = DCD_HandleSof_ISR
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleUSBSuspend_ISR (Thumb, 126 bytes, Stack size 24 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = DCD_HandleUSBSuspend_ISR
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleResume_ISR (Thumb, 100 bytes, Stack size 24 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = DCD_HandleResume_ISR
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_WriteEmptyTxFifo (Thumb, 154 bytes, Stack size 32 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_WritePacket
  [Called By]
  - >> DCD_HandleInEP_ISR

  DCD_ReadDevInEP (Thumb, 40 bytes, Stack size 12 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = DCD_ReadDevInEP
  [Called By]
  - >> DCD_HandleInEP_ISR

  DCD_HandleInEP_ISR (Thumb, 386 bytes, Stack size 24 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = DCD_HandleInEP_ISR ⇒ DCD_WriteEmptyTxFifo ⇒ USB_OTG_WritePacket
  [Calls]
  - >> USB_OTG_EP0_OutStart
  - >> DCD_ReadDevInEP
  - >> DCD_WriteEmptyTxFifo
  - >> USB_OTG_ReadDevAllInEPItr
  [Called By]
  - >> USBD_OTG_ISR_Handler

  DCD_HandleOutEP_ISR (Thumb, 286 bytes, Stack size 24 bytes, usb_dcd_int.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = DCD_HandleOutEP_ISR ⇒ USB_OTG_EP0_OutStart
  [Calls]
  - >> USB_OTG_EP0_OutStart
  - >> USB_OTG_ReadDevOutEP_itr
  - >> USB_OTG_ReadDevAllOutEp_itr
  [Called By]
  - >> USBD_OTG_ISR_Handler

  Audio_MAL_Init (Thumb, 54 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = Audio_MAL_Init ⇒ NVIC_Init
  [Calls]
  - >> NVIC_Init
  - >> SPI_I2S_ITConfig
  - >> I2S_Cmd
  [Called By]
  - >> EVAL_AUDIO_Init

  Codec_AudioInterface_Init (Thumb, 102 bytes, Stack size 40 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 76
  - Call Chain = Codec_AudioInterface_Init ⇒ I2S_Init
  [Calls]
  - >> DAC_Cmd
  - >> DAC_Init
  - >> I2S_Init
  - >> SPI_I2S_DeInit
  - >> RCC_APB1PeriphClockCmd
  [Called By]
  - >> Codec_Init

  Codec_ReadRegister (Thumb, 410 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> I2C_ClearFlag
  - >> I2C_GetFlagStatus
  - >> I2C_CheckEvent
  - >> I2C_ReceiveData
  - >> I2C_SendData
  - >> I2C_AcknowledgeConfig
  - >> I2C_Send7bitAddress
  - >> I2C_GenerateSTOP
  - >> I2C_GenerateSTART
  - >> Codec_TIMEOUT_UserCallback
  [Called By]
  - >> Codec_WriteRegister

  Codec_WriteRegister (Thumb, 354 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 48
  - Call Chain = Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> I2C_GetFlagStatus
  - >> I2C_CheckEvent
  - >> I2C_SendData
  - >> I2C_Send7bitAddress
  - >> I2C_GenerateSTOP
  - >> I2C_GenerateSTART
  - >> Codec_TIMEOUT_UserCallback
  - >> Codec_ReadRegister
  [Called By]
  - >> Codec_Stop
  - >> Codec_PauseResume
  - >> Codec_Mute
  - >> Codec_DeInit
  - >> Codec_Init
  - >> Codec_VolumeCtrl

  Codec_VolumeCtrl (Thumb, 72 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = Codec_VolumeCtrl ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> Codec_WriteRegister
  [Called By]
  - >> EVAL_AUDIO_VolumeCtl
  - >> Codec_Init

  Codec_CtrlInterface_Init (Thumb, 72 bytes, Stack size 24 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 92
  - Call Chain = Codec_CtrlInterface_Init ⇒ I2C_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> RCC_APB1PeriphClockCmd
  - >> I2C_Cmd
  - >> I2C_Init
  - >> I2C_DeInit
  [Called By]
  - >> Codec_Init

  Delay (Thumb, 18 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = Delay
  [Called By]
  - >> Codec_Stop
  - >> Codec_Reset

  Codec_Reset (Thumb, 32 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = Codec_Reset ⇒ Delay
  [Calls]
  - >> GPIO_WriteBit
  - >> Delay
  [Called By]
  - >> Codec_DeInit
  - >> Codec_Init

  Codec_GPIO_Init (Thumb, 268 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 36
  - Call Chain = Codec_GPIO_Init ⇒ GPIO_PinAFConfig
  [Calls]
  - >> GPIO_PinAFConfig
  - >> GPIO_Init
  - >> RCC_AHB1PeriphClockCmd
  [Called By]
  - >> Codec_Init

  Codec_Init (Thumb, 224 bytes, Stack size 24 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 116
  - Call Chain = Codec_Init ⇒ Codec_CtrlInterface_Init ⇒ I2C_Init ⇒ RCC_GetClocksFreq
  [Calls]
  - >> Codec_GPIO_Init
  - >> Codec_Reset
  - >> Codec_CtrlInterface_Init
  - >> Codec_VolumeCtrl
  - >> Codec_WriteRegister
  - >> Codec_AudioInterface_Init
  [Called By]
  - >> EVAL_AUDIO_Init

  Codec_AudioInterface_DeInit (Thumb, 28 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> I2S_Cmd
  - >> SPI_I2S_DeInit
  - >> RCC_APB1PeriphClockCmd
  [Called By]
  - >> Codec_DeInit

  Codec_CtrlInterface_DeInit (Thumb, 2 bytes, Stack size 0 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Called By]

  - >> Codec_DeInit

  Codec_GPIO_DeInit (Thumb, 100 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> GPIO_PinAFConfig
  - >> GPIO_Init
  [Called By]
  - >> Codec_DeInit

  Codec_DeInit (Thumb, 34 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> Codec_GPIO_DeInit
  - >> Codec_CtrlInterface_DeInit
  - >> Codec_AudioInterface_DeInit
  - >> Codec_Reset
  - >> Codec_WriteRegister
  [Called By]
  - >> EVAL_AUDIO_DeInit

  Audio_MAL_DeInit (Thumb, 22 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Calls]

  - >> DMA_Cmd
  - >> DMA_DeInit
  [Called By]
  - >> EVAL_AUDIO_DeInit

  Codec_Play (Thumb, 4 bytes, Stack size 0 bytes, stm32f4_discovery_audio_codec.o(.text), UNUSED)
  [Called By]

  - >> EVAL_AUDIO_Play

  Audio_MAL_PauseResume (Thumb, 76 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = Audio_MAL_PauseResume
  [Calls]
  - >> DMA_Cmd
  - >> SPI_I2S_DMACmd
  - >> I2S_Cmd
  [Called By]
  - >> EVAL_AUDIO_PauseResume

  Codec_Mute (Thumb, 38 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 64
  - Call Chain = Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> Codec_WriteRegister
  [Called By]
  - >> EVAL_AUDIO_Mute
  - >> Codec_Stop
  - >> Codec_PauseResume

  Codec_PauseResume (Thumb, 62 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = Codec_PauseResume ⇒ Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> Codec_Mute
  - >> Codec_WriteRegister
  [Called By]
  - >> EVAL_AUDIO_PauseResume

  Audio_MAL_Stop (Thumb, 56 bytes, Stack size 8 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = Audio_MAL_Stop
  [Calls]
  - >> DMA_ClearFlag
  - >> DMA_Cmd
  - >> I2S_Cmd
  [Called By]
  - >> EVAL_AUDIO_Stop

  Codec_Stop (Thumb, 60 bytes, Stack size 16 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Stack]

  - Max Depth = 80
  - Call Chain = Codec_Stop ⇒ Codec_Mute ⇒ Codec_WriteRegister ⇒ Codec_ReadRegister ⇒ I2C_CheckEvent
  [Calls]
  - >> GPIO_WriteBit
  - >> Codec_Mute
  - >> Delay
  - >> Codec_WriteRegister
  [Called By]
  - >> EVAL_AUDIO_Stop

  Audio_MAL_IRQHandler (Thumb, 10 bytes, Stack size 0 bytes, stm32f4_discovery_audio_codec.o(.text))
  [Called By]

  - >> DMA1_Stream0_IRQHandler
  - >> DMA1_Stream7_IRQHandler

  ### Undefined Global Symbols