# Static Call Graph for image .\obj\SN32F260.axf

#<CALLGRAPH># ARM Linker, 5060020: Last Updated: Fri Oct 14 16:44:24 2016

### Maximum Stack Usage = 92 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

USB_IRQHandler ⇒ USB_EP0SetupEvent ⇒ USB_StandardRequest ⇒ USB_GetDescriptorEvent ⇒ USB_TableTransmit ⇒ USB_Comb_Bytetoword

### Functions with no stack information

- __user_initial_stackheap

### Mutually Recursive functions

- NMI_Handler ⇒ NMI_Handler
- SVC_Handler ⇒ SVC_Handler
- PendSV_Handler ⇒ PendSV_Handler
- SysTick_Handler ⇒ SysTick_Handler
- CT16B0_IRQHandler ⇒ CT16B0_IRQHandler

  ### Function Pointers

  - CT16B0_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - CT16B1_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - HardFault_Handler from main.o(.text) referenced from startup_sn32f260.o(RESET)
  - I2C0_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - LVD_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - NDT_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - NMI_Handler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - P0_IRQHandler from usbhw.o(.text) referenced from startup_sn32f260.o(RESET)
  - P1_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - P2_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - P3_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - PendSV_Handler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - Reset_Handler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - SPI0_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - SVC_Handler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - SysTick_Handler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - USB_IRQHandler from usbhw.o(.text) referenced from startup_sn32f260.o(RESET)
  - WDT_IRQHandler from startup_sn32f260.o(.ARM.__at_0x000000D8) referenced from startup_sn32f260.o(RESET)
  - __main from __main.o(!!!main) referenced from startup_sn32f260.o(.ARM.__at_0x000000D8)

  ### Global Symbols

  __user_initial_stackheap (Thumb, 0 bytes, Stack size unknown bytes, startup_sn32f260.o(.ARM.__at_0x000000C0))
  [Called By]

  - >> __user_setup_stackheap

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  NMI_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Calls]

  - >> NMI_Handler
  [Called By]
  - >> NMI_Handler
  [Address Reference Count : 1]
  - startup_sn32f260.o(RESET)

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Calls]

  - >> SVC_Handler
  [Called By]
  - >> SVC_Handler
  [Address Reference Count : 1]
  - startup_sn32f260.o(RESET)

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Calls]

  - >> PendSV_Handler
  [Called By]
  - >> PendSV_Handler
  [Address Reference Count : 1]
  - startup_sn32f260.o(RESET)

  SysTick_Handler (Thumb, 2 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Calls]

  - >> SysTick_Handler
  [Called By]
  - >> SysTick_Handler
  [Address Reference Count : 1]
  - startup_sn32f260.o(RESET)

  CT16B0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Calls]

  - >> CT16B0_IRQHandler
  [Called By]
  - >> CT16B0_IRQHandler
  [Address Reference Count : 1]
  - startup_sn32f260.o(RESET)

  CT16B1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  I2C0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  LVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  NDT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  P1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  P2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  P3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  SPI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  WDT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_sn32f260.o(.ARM.__at_0x000000D8))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

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

  - >> __rt_entry
  - >> __scatterload

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

  - >> __main

  __scatterload_rt2 (Thumb, 52 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)

  __scatterload_copy (Thumb, 26 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
  [Calls]

  - >> __scatterload_copy
  [Called By]
  - >> __scatterload_copy

  __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$$libinit$$0000002E))

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  - >> __rt_exit_ls

  __rt_lib_shutdown_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000002))

  __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000007))

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

  __rt_lib_shutdown_return (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000010))

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

  __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000004))

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

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

  - >> __main
  - >> __scatterload_rt2

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

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

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

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

  - >> __rt_lib_init

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

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

  - Max Depth = 20 + Unknown Stack Size
  - Call Chain = __rt_entry_main ⇒ main ⇒ USB_Init ⇒ UT_MAIN_DelayNms
  [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

  Goto_Bootloader (Thumb, 4 bytes, Stack size 0 bytes, usbuser.o(.emb_text))
  [Called By]

  - >> USB_EP0InEvent

  main (Thumb, 46 bytes, Stack size 0 bytes, main.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = main ⇒ USB_Init ⇒ UT_MAIN_DelayNms
  [Calls]
  - >> USB_Suspend
  - >> USB_Init
  - >> SystemInit
  [Called By]
  - >> __rt_entry_main

  HardFault_Handler (Thumb, 48 bytes, Stack size 0 bytes, main.o(.text))
  [Address Reference Count : 1]

  - startup_sn32f260.o(RESET)

  UT_INT_DelayNx10us (Thumb, 16 bytes, Stack size 0 bytes, utility.o(.text))
  [Called By]

  - >> USB_IRQHandler
  - >> UT_INT_DelayNms

  UT_INT_DelayNms (Thumb, 28 bytes, Stack size 4 bytes, utility.o(.text), UNUSED)
  [Calls]

  - >> UT_INT_DelayNx10us

  UT_MAIN_DelayNx10us (Thumb, 16 bytes, Stack size 0 bytes, utility.o(.text))
  [Called By]

  - >> UT_MAIN_DelayNms
  - >> USB_Suspend

  UT_MAIN_DelayNms (Thumb, 28 bytes, Stack size 4 bytes, utility.o(.text))
  [Stack]

  - Max Depth = 4
  - Call Chain = UT_MAIN_DelayNms
  [Calls]
  - >> UT_MAIN_DelayNx10us
  [Called By]
  - >> USB_Init

  USB_Init (Thumb, 126 bytes, Stack size 16 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_Init ⇒ UT_MAIN_DelayNms
  [Calls]
  - >> USB_StandardVar_Init
  - >> USB_HidVar_Init
  - >> NVIC_ClearPendingIRQ
  - >> NVIC_EnableIRQ
  - >> UT_MAIN_DelayNms
  [Called By]
  - >> main

  P0_IRQHandler (Thumb, 42 bytes, Stack size 8 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = P0_IRQHandler
  [Calls]
  - >> NVIC_ClearPendingIRQ
  [Address Reference Count : 1]
  - startup_sn32f260.o(RESET)

  Remote_Wakeup_Setting (Thumb, 34 bytes, Stack size 8 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = Remote_Wakeup_Setting
  [Calls]
  - >> NVIC_ClearPendingIRQ
  - >> NVIC_EnableIRQ
  [Called By]
  - >> USB_Suspend

  USB_EP4AckEvent (Thumb, 12 bytes, Stack size 0 bytes, usbhw.o(.text))
  [Called By]

  - >> USB_IRQHandler

  USB_EP3AckEvent (Thumb, 12 bytes, Stack size 0 bytes, usbhw.o(.text))
  [Called By]

  - >> USB_IRQHandler

  USB_EP2AckEvent (Thumb, 12 bytes, Stack size 0 bytes, usbhw.o(.text))
  [Called By]

  - >> USB_IRQHandler

  USB_EP1AckEvent (Thumb, 12 bytes, Stack size 0 bytes, usbhw.o(.text))
  [Called By]

  - >> USB_IRQHandler

  USB_EPnStall (Thumb, 46 bytes, Stack size 0 bytes, usbhw.o(.text))
  [Called By]

  - >> HID_GetReportEvent
  - >> HID_GetIdleEvent
  - >> HID_GetProtocolEvent
  - >> HID_SetReportEvent
  - >> HID_SetIdleEvent
  - >> HID_SetProtocolEvent
  - >> USB_HIDRequest
  - >> USB_StandardRequest
  - >> USB_GetStatusEvent
  - >> USB_ClearFeatureEvent
  - >> USB_SetFeatureEvent
  - >> USB_GetDescriptorEvent
  - >> USB_SetDescriptorEvent
  - >> USB_SetConfigurationEvent
  - >> USB_GetInterfaceEvent
  - >> USB_SetInterfaceEvent
  - >> USB_ResetEvent
  - >> USB_EP0SetupEvent
  - >> USB_EP0InEvent
  - >> USB_IRQHandler

  USB_ReturntoNormal (Thumb, 24 bytes, Stack size 8 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_ReturntoNormal
  [Calls]
  - >> USB_WakeupEvent
  - >> SystemInit
  [Called By]
  - >> USB_IRQHandler
  - >> USB_Suspend

  USB_IRQHandler (Thumb, 296 bytes, Stack size 8 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 92
  - Call Chain = USB_IRQHandler ⇒ USB_EP0SetupEvent ⇒ USB_StandardRequest ⇒ USB_GetDescriptorEvent ⇒ USB_TableTransmit ⇒ USB_Comb_Bytetoword
  [Calls]
  - >> USB_SuspendEvent
  - >> USB_SOFEvent
  - >> USB_ResumeEvent
  - >> USB_ResetEvent
  - >> USB_EP0SetupEvent
  - >> USB_EP0OutEvent
  - >> USB_EP0InEvent
  - >> USB_ReturntoNormal
  - >> USB_EPnStall
  - >> USB_EP1AckEvent
  - >> USB_EP2AckEvent
  - >> USB_EP3AckEvent
  - >> USB_EP4AckEvent
  - >> UT_INT_DelayNx10us
  [Address Reference Count : 1]
  - startup_sn32f260.o(RESET)

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

  - >> USB_RemoteWakeUp

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

  - >> USB_RemoteWakeUp

  USB_RemoteWakeUp (Thumb, 44 bytes, Stack size 4 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 4
  - Call Chain = USB_RemoteWakeUp
  [Calls]
  - >> USB_DelayJstate
  - >> USB_DelayKstate
  [Called By]
  - >> USB_Suspend

  USB_SwitchtoSlow (Thumb, 44 bytes, Stack size 0 bytes, usbhw.o(.text))
  [Called By]

  - >> USB_Suspend

  USB_Suspend (Thumb, 154 bytes, Stack size 8 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_Suspend ⇒ USB_ReturntoNormal
  [Calls]
  - >> USB_SwitchtoSlow
  - >> USB_RemoteWakeUp
  - >> USB_ReturntoNormal
  - >> Remote_Wakeup_Setting
  - >> UT_MAIN_DelayNx10us
  [Called By]
  - >> main

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

  - >> USB_SetInterfaceEvent

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

  - >> USB_SetConfigurationEvent
  - >> USB_ResetEvent

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

  - >> USB_GetConfigurationEvent
  - >> USB_SetConfigurationEvent
  - >> USB_EP0SetupEvent

  USB_EPnAck (Thumb, 28 bytes, Stack size 8 bytes, usbhw.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_EPnAck
  [Called By]
  - >> HID_GetReportInputIF2Event
  - >> HID_GetReportInputIF1Event
  - >> HID_GetReportInputEvent
  - >> HID_GetReportOutputEvent
  - >> HID_GetReportFeatureEvent
  - >> HID_GetIdleEvent
  - >> HID_GetProtocolEvent
  - >> HID_SetReportOutputEvent
  - >> HID_SetReportFeatureEvent
  - >> HID_SetProtocolEvent
  - >> USB_GetStatusEvent
  - >> USB_ClearFeatureEvent
  - >> USB_SetFeatureEvent
  - >> USB_SetAddressEvent
  - >> USB_TableTransmit
  - >> USB_GetConfigurationEvent
  - >> USB_SetConfigurationEvent
  - >> USB_GetInterfaceEvent
  - >> USB_SetInterfaceEvent
  - >> USB_EP0OutEvent

  fnUSBMAIN_ReadFIFO (Thumb, 110 bytes, Stack size 0 bytes, usbhw.o(.text), UNUSED)
  [Called By]

  - >> USB_EPnWriteByteData
  - >> USB_EPnReadWordData
  - >> USB_EPnReadByteData

  USB_EPnReadByteData (Thumb, 48 bytes, Stack size 16 bytes, usbhw.o(.text), UNUSED)
  [Calls]

  - >> fnUSBMAIN_ReadFIFO

  USB_EPnReadWordData (Thumb, 40 bytes, Stack size 16 bytes, usbhw.o(.text), UNUSED)
  [Calls]

  - >> fnUSBMAIN_ReadFIFO

  fnUSBMAIN_WriteFIFO (Thumb, 28 bytes, Stack size 0 bytes, usbhw.o(.text), UNUSED)
  [Called By]

  - >> USB_EPnWriteWordData
  - >> USB_EPnWriteByteData

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

  - >> fnUSBMAIN_WriteFIFO
  - >> fnUSBMAIN_ReadFIFO

  USB_EPnWriteWordData (Thumb, 34 bytes, Stack size 20 bytes, usbhw.o(.text), UNUSED)
  [Calls]

  - >> fnUSBMAIN_WriteFIFO

  fnUSBINT_ReadFIFO (Thumb, 38 bytes, Stack size 0 bytes, usbhw.o(.text))
  [Called By]

  - >> USB_EP0SetupEvent
  - >> USB_EP0OutEvent

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

  - >> HID_GetReportOutputEvent
  - >> HID_GetIdleEvent
  - >> HID_GetProtocolEvent
  - >> USB_GetStatusEvent
  - >> USB_TableTransmit
  - >> USB_GetConfigurationEvent
  - >> USB_GetInterfaceEvent
  - >> USB_EP0InEvent

  USB_ResetEvent (Thumb, 46 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_ResetEvent
  [Calls]
  - >> USB_EPnDisable
  - >> USB_EPnStall
  [Called By]
  - >> USB_IRQHandler

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

  - >> USB_IRQHandler

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

  - >> USB_IRQHandler

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

  - >> USB_ReturntoNormal

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

  - >> USB_IRQHandler

  USB_SetInterfaceEvent (Thumb, 92 bytes, Stack size 16 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_SetInterfaceEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  - >> USB_ClrEPnToggle
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_GetInterfaceEvent (Thumb, 76 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_GetInterfaceEvent ⇒ USB_EPnAck
  [Calls]
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnAck
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_SetConfigurationEvent (Thumb, 190 bytes, Stack size 16 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_SetConfigurationEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  - >> USB_EPnNak
  - >> USB_EPnDisable
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_GetConfigurationEvent (Thumb, 66 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_GetConfigurationEvent ⇒ USB_EPnAck
  [Calls]
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnAck
  - >> USB_EPnNak
  [Called By]
  - >> USB_StandardRequest

  USB_SetDescriptorEvent (Thumb, 10 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = USB_SetDescriptorEvent
  [Calls]
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_Comb_Bytetoword (Thumb, 36 bytes, Stack size 20 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 20
  - Call Chain = USB_Comb_Bytetoword
  [Called By]
  - >> USB_TableTransmit

  USB_TableTransmit (Thumb, 138 bytes, Stack size 24 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 44
  - Call Chain = USB_TableTransmit ⇒ USB_Comb_Bytetoword
  [Calls]
  - >> USB_Comb_Bytetoword
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnAck
  [Called By]
  - >> USB_GetDescriptorEvent
  - >> USB_EP0InEvent

  USB_GetDescriptorEvent (Thumb, 130 bytes, Stack size 16 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 60
  - Call Chain = USB_GetDescriptorEvent ⇒ USB_TableTransmit ⇒ USB_Comb_Bytetoword
  [Calls]
  - >> USB_TableTransmit
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_SetAddressEvent (Thumb, 78 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_SetAddressEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  [Called By]
  - >> USB_StandardRequest

  USB_SetFeatureEvent (Thumb, 170 bytes, Stack size 16 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_SetFeatureEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_ClearFeatureEvent (Thumb, 182 bytes, Stack size 16 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_ClearFeatureEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_GetStatusEvent (Thumb, 198 bytes, Stack size 16 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = USB_GetStatusEvent ⇒ USB_EPnAck
  [Calls]
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnAck
  - >> USB_EPnStall
  [Called By]
  - >> USB_StandardRequest

  USB_StandardRequest (Thumb, 98 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 68
  - Call Chain = USB_StandardRequest ⇒ USB_GetDescriptorEvent ⇒ USB_TableTransmit ⇒ USB_Comb_Bytetoword
  [Calls]
  - >> __ARM_common_switch8
  - >> USB_GetStatusEvent
  - >> USB_ClearFeatureEvent
  - >> USB_SetFeatureEvent
  - >> USB_SetAddressEvent
  - >> USB_GetDescriptorEvent
  - >> USB_SetDescriptorEvent
  - >> USB_GetConfigurationEvent
  - >> USB_SetConfigurationEvent
  - >> USB_GetInterfaceEvent
  - >> USB_SetInterfaceEvent
  - >> USB_EPnStall
  [Called By]
  - >> USB_EP0SetupEvent

  USB_EP0SetupEvent (Thumb, 178 bytes, Stack size 16 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 84
  - Call Chain = USB_EP0SetupEvent ⇒ USB_StandardRequest ⇒ USB_GetDescriptorEvent ⇒ USB_TableTransmit ⇒ USB_Comb_Bytetoword
  [Calls]
  - >> USB_HIDRequest
  - >> USB_StandardRequest
  - >> fnUSBINT_ReadFIFO
  - >> USB_EPnNak
  - >> USB_EPnStall
  [Called By]
  - >> USB_IRQHandler

  USB_EP0InEvent (Thumb, 176 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 52
  - Call Chain = USB_EP0InEvent ⇒ USB_TableTransmit ⇒ USB_Comb_Bytetoword
  [Calls]
  - >> USB_TableTransmit
  - >> Goto_Bootloader
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnStall
  [Called By]
  - >> USB_IRQHandler

  USB_EP0OutEvent (Thumb, 206 bytes, Stack size 8 bytes, usbuser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = USB_EP0OutEvent ⇒ USB_EPnAck
  [Calls]
  - >> fnUSBINT_ReadFIFO
  - >> USB_EPnAck
  [Called By]
  - >> USB_IRQHandler

  USB_StandardVar_Init (Thumb, 70 bytes, Stack size 0 bytes, usbuser.o(.text))
  [Called By]

  - >> USB_Init

  HID_SetProtocolEvent (Thumb, 96 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = HID_SetProtocolEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  - >> USB_EPnStall
  [Called By]
  - >> USB_HIDRequest

  HID_SetIdleEvent (Thumb, 10 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = HID_SetIdleEvent
  [Calls]
  - >> USB_EPnStall
  [Called By]
  - >> USB_HIDRequest

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

  - Max Depth = 16
  - Call Chain = HID_SetReportFeatureEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  [Called By]
  - >> HID_SetReportEvent

  HID_SetReportOutputEvent (Thumb, 40 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = HID_SetReportOutputEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  [Called By]
  - >> HID_SetReportEvent

  HID_SetReportEvent (Thumb, 56 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = HID_SetReportEvent ⇒ HID_SetReportOutputEvent ⇒ USB_EPnAck
  [Calls]
  - >> HID_SetReportOutputEvent
  - >> HID_SetReportFeatureEvent
  - >> USB_EPnStall
  [Called By]
  - >> USB_HIDRequest

  HID_GetProtocolEvent (Thumb, 82 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = HID_GetProtocolEvent ⇒ USB_EPnAck
  [Calls]
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnAck
  - >> USB_EPnStall
  [Called By]
  - >> USB_HIDRequest

  HID_GetIdleEvent (Thumb, 78 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = HID_GetIdleEvent ⇒ USB_EPnAck
  [Calls]
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnAck
  - >> USB_EPnStall
  [Called By]
  - >> USB_HIDRequest

  HID_GetReportFeatureEvent (Thumb, 12 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = HID_GetReportFeatureEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  [Called By]
  - >> HID_GetReportEvent

  HID_GetReportOutputEvent (Thumb, 36 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = HID_GetReportOutputEvent ⇒ USB_EPnAck
  [Calls]
  - >> fnUSBINT_WriteFIFO
  - >> USB_EPnAck
  [Called By]
  - >> HID_GetReportEvent

  HID_GetReportInputEvent (Thumb, 32 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 16
  - Call Chain = HID_GetReportInputEvent ⇒ USB_EPnAck
  [Calls]
  - >> USB_EPnAck
  [Called By]
  - >> HID_GetReportEvent

  HID_GetReportEvent (Thumb, 78 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 24
  - Call Chain = HID_GetReportEvent ⇒ HID_GetReportInputEvent ⇒ USB_EPnAck
  [Calls]
  - >> HID_GetReportInputEvent
  - >> HID_GetReportOutputEvent
  - >> HID_GetReportFeatureEvent
  - >> USB_EPnStall
  [Called By]
  - >> USB_HIDRequest

  USB_HIDRequest (Thumb, 74 bytes, Stack size 8 bytes, hiduser.o(.text))
  [Stack]

  - Max Depth = 32
  - Call Chain = USB_HIDRequest ⇒ HID_GetReportEvent ⇒ HID_GetReportInputEvent ⇒ USB_EPnAck
  [Calls]
  - >> HID_GetReportEvent
  - >> HID_GetIdleEvent
  - >> HID_GetProtocolEvent
  - >> HID_SetReportEvent
  - >> HID_SetIdleEvent
  - >> HID_SetProtocolEvent
  - >> __ARM_common_switch8
  - >> USB_EPnStall
  [Called By]
  - >> USB_EP0SetupEvent

  HID_GetReportInputIF1Event (Thumb, 32 bytes, Stack size 8 bytes, hiduser.o(.text), UNUSED)
  [Calls]

  - >> USB_EPnAck

  HID_GetReportInputIF2Event (Thumb, 32 bytes, Stack size 8 bytes, hiduser.o(.text), UNUSED)
  [Calls]

  - >> USB_EPnAck

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

  - >> USB_Init

  SystemCoreClockUpdate (Thumb, 138 bytes, Stack size 8 bytes, system_sn32f260.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_uidivmod
  - >> __ARM_common_switch8

  SystemInit (Thumb, 30 bytes, Stack size 0 bytes, system_sn32f260.o(.text))
  [Called By]

  - >> USB_ReturntoNormal
  - >> main

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

  __aeabi_uidivmod (Thumb, 20 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
  [Called By]

  - >> SystemCoreClockUpdate

  __aeabi_idiv (Thumb, 0 bytes, Stack size 8 bytes, aeabi_sdiv.o(.text), UNUSED)

  __aeabi_idivmod (Thumb, 326 bytes, Stack size 8 bytes, aeabi_sdiv.o(.text), UNUSED)

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

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

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

  __user_setup_stackheap (Thumb, 62 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))
  [Stack]

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

  exit (Thumb, 16 bytes, Stack size 8 bytes, exit.o(.text))
  [Stack]

  - Max Depth = 8 + Unknown Stack Size
  - Call Chain = exit
  [Calls]
  - >> __rt_exit
  - >> _call_atexit_fns (Weak Reference)
  [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)

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

  - Max Depth = 8
  - Call Chain = __ARM_common_switch8
  [Called By]
  - >> SystemCoreClockUpdate
  - >> USB_HIDRequest
  - >> USB_StandardRequest

  __semihosting_library_function (Thumb, 0 bytes, Stack size 8 bytes, indicate_semi.o(.text), UNUSED)

  ### Local Symbols

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

  - >> Remote_Wakeup_Setting
  - >> USB_Init

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

  - >> Remote_Wakeup_Setting
  - >> P0_IRQHandler
  - >> USB_Init

  ### Undefined Global Symbols

  _call_atexit_fns (ARM, 0 bytes, Stack size 0 bytes, UNDEFINED)
  [Called By]

  - >> exit