gpio.map

arm st912 GPIO 操作实例

ARM Linker, RVCT3.1 [Build 919] for uVision [Enterprise]

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Section Cross References

    str91x.o(STACK) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    str91x.o(HEAP) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    str91x.o(Reset) refers to str91x.o(STACK) for Stack_Top
    str91x.o(Reset) refers to __main.o(!!!main) for __main
    str91x.o(Reset) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    str91x.o(.text) refers to str91x.o(HEAP) for Heap_Mem
    str91x.o(.text) refers to str91x.o(STACK) for Stack_Mem
    str91x.o(.text) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    91x_lib.o(.text) refers to 91x_lib.o(.data) for VIC0
    91x_gpio.o(.text) refers to 91x_scu.o(.text) for SCU_APBPeriphReset
    91x_gpio.o(.text) refers to 91x_lib.o(.data) for GPIO0
    lcd.o(.text) refers to 91x_gpio.o(.text) for GPIO_Write
    lcd.o(.text) refers to 91x_scu.o(.text) for SCU_APBPeriphClockConfig
    lcd.o(.text) refers to 91x_lib.o(.data) for GPIO8
    91x_vic.o(.text) refers to 91x_scu.o(.text) for SCU_AHBPeriphReset
    91x_vic.o(.text) refers to 91x_it.o(.text) for DefaultVector_Handler
    91x_vic.o(.text) refers to 91x_lib.o(.data) for VIC0
    91x_scu.o(.text) refers to aeabi_sdiv.o(.text) for __aeabi_idivmod
    91x_scu.o(.text) refers to 91x_lib.o(.data) for SCU
    91x_wiu.o(.text) refers to 91x_scu.o(.text) for SCU_APBPeriphReset
    91x_wiu.o(.text) refers to 91x_lib.o(.data) for WIU
    main.o(.text) refers to 91x_scu.o(.text) for SCU_AHBPeriphClockConfig
    main.o(.text) refers to 91x_vic.o(.text) for VIC_DeInit
    main.o(.text) refers to 91x_wiu.o(.text) for WIU_DeInit
    main.o(.text) refers to 91x_lib.o(.text) for debug
    main.o(.text) refers to 91x_gpio.o(.text) for GPIO_DeInit
    main.o(.text) refers to lcd.o(.text) for LCD_Init
    main.o(.text) refers to 91x_lib.o(.data) for SCU
    main.o(.text) refers to main.o(.constdata) for disp_ln1
    main.o(.text) refers to 91x_it.o(.data) for disp_led
    91x_it.o(.text) refers to 91x_it.o(.emb_text) for IENABLE
    91x_it.o(.text) refers to 91x_gpio.o(.text) for GPIO_WriteBit
    91x_it.o(.text) refers to 91x_wiu.o(.text) for WIU_ClearITPendingBit
    91x_it.o(.text) refers to 91x_lib.o(.data) for VIC1
    91x_it.o(.text) refers to 91x_it.o(.data) for disp_led
    aeabi_sdiv.o(.text_udiv) refers to aeabi_sdiv.o(.text) for __arm_div4
    aeabi_sdiv_div0.o(.text_udiv) refers to aeabi_sdiv_div0.o(.text) for __arm_div4
    stkheap2.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap2.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    __main.o(!!!main) refers to kernel.o(.text) for __rt_entry
    kernel.o(.text) refers to stkheap2.o(.text) for __rt_stackheap_init
    kernel.o(.text) refers to boardinit2.o(.text) for _platform_post_stackheap_init
    kernel.o(.text) refers to lib_init.o(.text) for __rt_lib_init
    kernel.o(.text) refers to boardinit3.o(.text) for _platform_post_lib_init
    kernel.o(.text) refers to exit.o(.text) for exit
    kernel.o(.text) refers to main.o(.text) for main
    kernel.o(.text) refers to sys_exit.o(.text) for _sys_exit
    kernel.o(.ARM.exidx) refers to kernel.o(.text) for __rt_entry
    sys_stackheap_outer.o(.text) refers to libspace.o(.text) for __user_perproc_libspace
    sys_stackheap_outer.o(.text) refers to str91x.o(.text) for __user_initial_stackheap
    aeabi_idiv0_sigfpe.o(.text) refers to rt_div0.o(.text) for __rt_div0
    rt_stackheap_storage.o(.text) refers to rt_stackheap_storage.o(.bss) for __rt_stackheap_storage_data
    rt_stackheap_storage_intlibspace.o(.text) refers to libspace.o(.bss) for __libspace_start
    sys_exit.o(.text) refers to use_no_semi.o(.text) for __I_use_semihosting
    libspace.o(.text) refers to libspace.o(.bss) for __libspace_start
    rt_div0.o(.text) refers to defsig_fpe_outer.o(.text) for __rt_SIGFPE
    exit.o(.text) refers to kernel.o(.text) for __rt_exit
    stkheap1.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap1.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    lib_init.o(.emb_text) refers to no_argv.o(.text) for __ARM_get_argv
    lib_init.o(.text) refers to fpinit.o(x$fpl$fpinit) for _fp_init
    lib_init.o(.text) refers to lib_init.o(.emb_text) for __ARM_argv_veneer
    lib_init.o(.text) refers to rt_locale_intlibspace.o(.text) for __rt_locale
    rt_locale.o(.text) refers to rt_locale.o(.bss) for __rt_locale_data
    rt_locale_intlibspace.o(.text) refers to libspace.o(.bss) for __libspace_start
    defsig_fpe_outer.o(.text) refers to defsig_fpe_inner.o(.text) for __rt_SIGFPE_inner
    defsig_fpe_outer.o(.text) refers to defsig_exit.o(.text) for __sig_exit
    defsig_fpe_formal.o(.text) refers to rt_raise.o(.text) for __rt_raise
    defsig_fpe_formal.o(.text) refers (Special) to defsig_fpe_inner.o(.text) for __rt_SIGFPE_inner
    _get_argv.o(.text) refers to heapext.o(.text) for __heap_extend
    _get_argv.o(.text) refers to defsig_rtmem_outer.o(.text) for __rt_SIGRTMEM
    _get_argv.o(.text) refers to sys_command.o(.text) for _sys_command_string
    _get_argv.o(.text) refers (Special) to hrguard.o(.text) for __heap_region_guard
    fpinit.o(x$fpl$fpinit) refers to rt_fp_status_addr_intlibspace.o(.text) for __rt_fp_status_addr
    sys_command.o(.text) refers (Special) to use_no_semi.o(.text) for __I_use_semihosting
    rt_raise.o(.text) refers to __raise.o(.text) for __raise
    rt_raise.o(.text) refers to sys_exit.o(.text) for _sys_exit
    rt_fp_status_addr.o(.text) refers to rt_fp_status_addr.o(.bss) for __rt_fp_status_addr_data
    rt_fp_status_addr_intlibspace.o(.text) refers to libspace.o(.bss) for __libspace_start
    defsig_exit.o(.text) refers to sys_exit.o(.text) for _sys_exit
    defsig_fpe_inner.o(.text) refers to defsig_general.o(.text) for __default_signal_display
    defsig_rtmem_outer.o(.text) refers to defsig_rtmem_inner.o(.text) for __rt_SIGRTMEM_inner
    defsig_rtmem_outer.o(.text) refers to defsig_exit.o(.text) for __sig_exit
    defsig_rtmem_formal.o(.text) refers to rt_raise.o(.text) for __rt_raise
    defsig_rtmem_formal.o(.text) refers (Special) to defsig_rtmem_inner.o(.text) for __rt_SIGRTMEM_inner
    heapext.o(.text) refers to stkheap2.o(.text) for __rt_heap_extend
    __raise.o(.text) refers to defsig.o(CL$$defsig) for __default_signal_handler
    defsig_general.o(.text) refers to sys_wrch.o(.text) for _ttywrch
    defsig_rtmem_inner.o(.text) refers to defsig_general.o(.text) for __default_signal_display
    sys_wrch.o(.text) refers (Special) to use_no_semi.o(.text) for __I_use_semihosting
    defsig.o(CL$$defsig) refers (Weak) to defsig_fpe_inner.o(.text) for __rt_SIGFPE_inner
    defsig.o(CL$$defsig) refers (Weak) to defsig_rtmem_inner.o(.text) for __rt_SIGRTMEM_inner


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Image Symbol Table

    Local Symbols

    Symbol Name                              Value     Ov Type        Size  Object(Section)

    Reset                                    0x00000000   Section      460  str91x.o(Reset)
    ../../angel/boardlib.s                   0x00000000   Number         0  boardshut.o ABSOLUTE
    ../../angel/boardlib.s                   0x00000000   Number         0  boardinit3.o ABSOLUTE
    ../../angel/boardlib.s                   0x00000000   Number         0  boardinit2.o ABSOLUTE
    ../../angel/boardlib.s                   0x00000000   Number         0  boardinit1.o ABSOLUTE
    ../../angel/boardlib.s                   0x00000000   Number         0  cpuinit.o ABSOLUTE
    ../../angel/handlers.s                   0x00000000   Number         0  __scatter_copy.o ABSOLUTE
    ../../angel/handlers.s                   0x00000000   Number         0  __scatter_zi.o ABSOLUTE
    ../../angel/kernel.s                     0x00000000   Number         0  kernel.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_locale_intlibspace.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_locale.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_fp_status_addr.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_fp_status_addr_intlibspace.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  aeabi_idiv0.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_div0.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  aeabi_idiv0_sigfpe.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_stackheap_storage.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_stackheap_storage_intlibspace.o ABSOLUTE
    ../../angel/rt.s                         0x00000000   Number         0  rt_raise.o ABSOLUTE
    ../../angel/scatter.s                    0x00000000   Number         0  __scatter.o ABSOLUTE
    ../../angel/startup.s                    0x00000000   Number         0  __main.o ABSOLUTE
    ../../angel/sys.s                        0x00000000   Number         0  sys_stackheap_outer.o ABSOLUTE
    ../../angel/sys.s                        0x00000000   Number         0  use_no_semi.o ABSOLUTE
    ../../angel/sys.s                        0x00000000   Number         0  sys_exit.o ABSOLUTE
    ../../angel/sys.s                        0x00000000   Number         0  libspace.o ABSOLUTE
    ../../angel/sysapp.c                     0x00000000   Number         0  sys_wrch.o ABSOLUTE
    ../../angel/sysapp.c                     0x00000000   Number         0  sys_command.o ABSOLUTE
    ../../armsys.c                           0x00000000   Number         0  lib_init.o ABSOLUTE
    ../../armsys.c                           0x00000000   Number         0  lib_init.o ABSOLUTE
    ../../armsys.c                           0x00000000   Number         0  no_argv.o ABSOLUTE
    ../../armsys.c                           0x00000000   Number         0  _get_argv.o ABSOLUTE
    ../../division.s                         0x00000000   Number         0  aeabi_sdiv_div0.o ABSOLUTE
    ../../division.s                         0x00000000   Number         0  aeabi_sdiv.o ABSOLUTE
    ../../divrt.s                            0x00000000   Number         0  divrt_9e_div0.o ABSOLUTE
    ../../divrt.s                            0x00000000   Number         0  divrt_9e.o ABSOLUTE
    ../../fpinit.s                           0x00000000   Number         0  fpinit.o ABSOLUTE
    ../../heapalloc.c                        0x00000000   Number         0  hrguard.o ABSOLUTE
    ../../signal.c                           0x00000000   Number         0  defsig_rtmem_formal.o ABSOLUTE
    ../../signal.c                           0x00000000   Number         0  __raise.o ABSOLUTE
    ../../signal.c                           0x00000000   Number         0  defsig_general.o ABSOLUTE