uart.map

AT91SAM7S64的uart程序。包含完整的uart API 可以完成向串口写数据和接收数据

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Memory Map of the image

  Image Entry point : 0x00100058

  Load Region LR_1 (Base: 0x00100000, Size: 0x000008ec, Max: 0xffffffff, ABSOLUTE)

    Execution Region ER_RO (Base: 0x00100000, Size: 0x000008a0, Max: 0xffffffff, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x00100000   0x0000014c   Code   RO            3  * RESET               sam7.o
    0x0010014c   0x00000008   Code   RO           68  * !!!main             __main.o(c_t.l)
    0x00100154   0x0000003c   Code   RO          147    !!!scatter          __scatter.o(c_t.l)
    0x00100190   0x00000028   Code   RO          149    !!handler_copy      __scatter_copy.o(c_t.l)
    0x001001b8   0x0000002c   Code   RO          151    !!handler_zi        __scatter_zi.o(c_t.l)
    0x001001e4   0x00000004   Ven    RO           89    .emb_text           lib_init.o(c_t.l)
    0x001001e8   0x00000010   Code   RO           89    .emb_text           lib_init.o(c_t.l)
    0x001001f8   0x00000020   Code   RO            4    .text               sam7.o
    0x00100218   0x0000003c   Code   RO           12    .text               main.o
    0x00100254   0x000000c0   Code   RO           36    .text               system.o
    0x00100314   0x000002d0   Code   RO           50    .text               usart.o
    0x001005e4   0x00000040   Code   RO           66    .text               stkheap2.o(c_t.l)
    0x00100624   0x00000068   Code   RO           70    .text               kernel.o(c_t.l)
    0x0010068c   0x00000060   Code   RO           73    .text               sys_stackheap_outer.o(c_t.l)
    0x001006ec   0x00000010   Code   RO           78    .text               rt_stackheap_storage_intlibspace.o(c_t.l)
    0x001006fc   0x00000018   Code   RO           80    .text               sys_exit.o(c_t.l)
    0x00100714   0x0000000c   Code   RO           82    .text               libspace.o(c_t.l)
    0x00100720   0x0000000c   Code   RO           85    .text               exit.o(c_t.l)
    0x0010072c   0x00000008   Ven    RO           90    .text               lib_init.o(c_t.l)
    0x00100734   0x000000ce   Code   RO           90    .text               lib_init.o(c_t.l)
    0x00100802   0x00000002   PAD
    0x00100804   0x0000000c   Code   RO           95    .text               boardinit2.o(c_t.l)
    0x00100810   0x00000010   Code   RO           97    .text               boardinit3.o(c_t.l)
    0x00100820   0x00000004   Code   RO          101    .text               use_no_semi.o(c_t.l)
    0x00100824   0x00000004   Ven    RO          106    .text               rt_locale_intlibspace.o(c_t.l)
    0x00100828   0x00000010   Code   RO          106    .text               rt_locale_intlibspace.o(c_t.l)
    0x00100838   0x00000006   Code   RO          112    .text               no_argv.o(c_t.l)
    0x0010083e   0x00000002   PAD
    0x00100840   0x00000010   Code   RO          121    .text               rt_fp_status_addr_intlibspace.o(c_t.l)
    0x00100850   0x0000000c   Ven    RO          157    Veneer$$Code        anon$$obj.o
    0x0010085c   0x00000008   Ven    RO          158    Veneer$$Code        anon$$obj.o
    0x00100864   0x00000004   Ven    RO          114    x$fpl$fpinit        fpinit.o(fz_ts.l)
    0x00100868   0x00000018   Code   RO          114    x$fpl$fpinit        fpinit.o(fz_ts.l)
    0x00100880   0x00000020   Data   RO          146    Region$$Table       anon$$obj.o


    Execution Region ER_RW (Base: 0x00200000, Size: 0x0000004c, Max: 0xffffffff, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x00200000   0x0000000d   Data   RW           13    .data               main.o
    0x0020000d   0x00000003   PAD
    0x00200010   0x0000001c   Data   RW           37    .data               system.o
    0x0020002c   0x00000020   Data   RW           51    .data               usart.o


    Execution Region ER_ZI (Base: 0x0020004c, Size: 0x000004ec, Max: 0xffffffff, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x0020004c   0x00000060   Zero   RW           83    .bss                libspace.o(c_t.l)
    0x002000ac   0x00000004   PAD
    0x002000b0   0x00000000   Zero   RW            2    HEAP                sam7.o
    0x002000b0   0x00000488   Zero   RW            1    STACK               sam7.o


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Image component sizes


      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Object Name

        60          4          0         13          0      63609   main.o
       364         80          0          0       1160        471   sam7.o
       192         12          0         28          0        709   system.o
       720         32          0         32          0       1986   usart.o

    ------------------------------------------------------------------------
      1356        132         32         76       1160      66776   Object Totals
        20          4         32          0          0          0   (incl. Generated)
         0          0          0          3          0          1   (incl. Padding)

    ------------------------------------------------------------------------

      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Library Member Name

         8          0          0          0          0          0   __main.o
        60          8          0          0          0          0   __scatter.o
        40          0          0          0          0          0   __scatter_copy.o
        44          0          0          0          0          0   __scatter_zi.o
        12          0          0          0          0          0   boardinit2.o
        16          0          0          0          0          0   boardinit3.o
        12          0          0          0          0          0   exit.o
        28          0          0          0          0          0   fpinit.o
       104          4          0          0          0          0   kernel.o
       234          4          0          0          0          0   lib_init.o
        12          4          0          0         96          0   libspace.o
         6          0          0          0          0          0   no_argv.o
        16          4          0          0          0          0   rt_fp_status_addr_intlibspace.o
        20          4          0          0          0          0   rt_locale_intlibspace.o
        16          4          0          0          0          0   rt_stackheap_storage_intlibspace.o
        64          0          0          0          0          0   stkheap2.o
        24          8          0          0          0          0   sys_exit.o
        96          0          0          0          0          0   sys_stackheap_outer.o
         4          0          0          0          0          0   use_no_semi.o

    ------------------------------------------------------------------------
       820         40          0          0        100          0   Library Totals
         4          0          0          0          4          0   (incl. Padding)

    ------------------------------------------------------------------------

      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Library Name

       788         40          0          0         96          0   c_t.l
        28          0          0          0          0          0   fz_ts.l

    ------------------------------------------------------------------------
       820         40          0          0        100          0   Library Totals

    ------------------------------------------------------------------------

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      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   

      2176        172         32         76       1260      66776   Grand Totals
      2176        172         32         76       1260      66776   ELF Image Totals
      2176        172         32         76          0          0   ROM Totals

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    Total RO  Size (Code + RO Data)                 2208 (   2.16kB)
    Total RW  Size (RW Data + ZI Data)              1336 (   1.30kB)
    Total ROM Size (Code + RO Data + RW Data)       2284 (   2.23kB)

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