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📁 lcd1602的LPC2131程序,已经测试通过
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<title>Static Call Graph - [C:\Documents and Settings\jiangxiang\桌面\LPC2131KEIL例程\LCD1602\D.axf]</title></head>
<body><HR>
<H1>Static Call Graph for image C:\Documents and Settings\jiangxiang\桌面\LPC2131KEIL例程\LCD1602\D.axf</H1><HR>
<BR><P>#&#060CALLGRAPH&#062# ARM Linker, RVCT3.1 [Build 903]: Last Updated: Sat Feb 23 11:05:56 2008
<BR><P>
<H3>Maximum Stack Usage =         64 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)</H3><H3>
Call chain for Maximum Stack Depth:</H3>
__main &rArr; __rt_entry &rArr; __rt_lib_init &rArr; _fp_init
<P>
<H3>
Functions with no stack information
</H3><UL>
 <LI><a href="#[ca2090]">Reset_Handler</a>
 <LI><a href="#[ca20d8]">__user_initial_stackheap</a>
 <LI><a href="#[ca2360]">Undef_Handler</a>
 <LI><a href="#[ca2318]">SWI_Handler</a>
 <LI><a href="#[ca22d0]">PAbt_Handler</a>
 <LI><a href="#[ca2288]">DAbt_Handler</a>
 <LI><a href="#[ca2240]">IRQ_Handler</a>
 <LI><a href="#[ca21f8]">FIQ_Handler</a>
</UL>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3> <LI><a href="#[ca2360]">Undef_Handler</a>&nbsp;&nbsp;&nbsp;&rArr;&nbsp;&nbsp;&nbsp;<a href="#[ca2360]">Undef_Handler</a><BR>
 <LI><a href="#[ca2318]">SWI_Handler</a>&nbsp;&nbsp;&nbsp;&rArr;&nbsp;&nbsp;&nbsp;<a href="#[ca2318]">SWI_Handler</a><BR>
 <LI><a href="#[ca22d0]">PAbt_Handler</a>&nbsp;&nbsp;&nbsp;&rArr;&nbsp;&nbsp;&nbsp;<a href="#[ca22d0]">PAbt_Handler</a><BR>
 <LI><a href="#[ca2288]">DAbt_Handler</a>&nbsp;&nbsp;&nbsp;&rArr;&nbsp;&nbsp;&nbsp;<a href="#[ca2288]">DAbt_Handler</a><BR>
 <LI><a href="#[ca2240]">IRQ_Handler</a>&nbsp;&nbsp;&nbsp;&rArr;&nbsp;&nbsp;&nbsp;<a href="#[ca2240]">IRQ_Handler</a><BR>
 <LI><a href="#[ca21f8]">FIQ_Handler</a>&nbsp;&nbsp;&nbsp;&rArr;&nbsp;&nbsp;&nbsp;<a href="#[ca21f8]">FIQ_Handler</a><BR>
</UL>
<P>
<H3>
Function Pointers
</H3><UL>
 <LI><a href="#[ca2090]">Reset_Handler</a>
 <LI><a href="#[ca2360]">Undef_Handler</a>
 <LI><a href="#[ca2318]">SWI_Handler</a>
 <LI><a href="#[ca22d0]">PAbt_Handler</a>
 <LI><a href="#[ca2288]">DAbt_Handler</a>
 <LI><a href="#[ca2240]">IRQ_Handler</a>
 <LI><a href="#[ca21f8]">FIQ_Handler</a>
 <LI><a href="#[c9e860]">__main</a>
 <LI><a href="#[c9b478]">__ARM_get_argv</a>
 <LI><a href="#[ca1278]">main</a>
</UL>
<P>
<H3>
Global Symbols
</H3>
<P><STRONG><a name="[ca2090]"></a>Reset_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[c9e860]"></a>__main</STRONG> (ARM, 8 bytes, Stack size 0 bytes, __main.o(!!!main))
<BR><BR>[Stack]<UL><LI>Max Depth = 64 + Unknown Stack Size
<LI>Call Chain = __main &rArr; __rt_entry &rArr; __rt_lib_init &rArr; _fp_init
</UL>
<BR>[Calls]<UL><LI><a href="#[c98c40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload
<LI><a href="#[c9e5a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[c98c40]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[c9e860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__main
</UL>

<P><STRONG><a name="[c98bf8]"></a>__scatterload_rt2</STRONG> (ARM, 52 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9e5a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[c98bb0]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)

<P><STRONG><a name="[c98970]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c98970]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[c98970]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload_copy
</UL>

<P><STRONG><a name="[c98808]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)

<P><STRONG><a name="[c9cec0]"></a>__ARM_argv_veneer</STRONG> (ARM, 16 bytes, Stack size 0 bytes, lib_init.o(.emb_text))
<BR><BR>[Called By]<UL><LI><a href="#[c9ce30]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>

<P><STRONG><a name="[ca20d8]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c9df78]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>

<P><STRONG><a name="[ca14b8]"></a>Delay5Ms</STRONG> (ARM, 24 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1230]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ReadDataLCM
<LI><a href="#[ca13e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WriteCommandLCM
<LI><a href="#[ca1428]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WriteDataLCM
<LI><a href="#[ca1470]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ReadStatusLCM
</UL>

<P><STRONG><a name="[ca1470]"></a>ReadStatusLCM</STRONG> (ARM, 88 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = ReadStatusLCM
</UL>
<BR>[Calls]<UL><LI><a href="#[ca14b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Delay5Ms
</UL>
<BR>[Called By]<UL><LI><a href="#[ca13e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WriteCommandLCM
<LI><a href="#[ca1428]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WriteDataLCM
</UL>

<P><STRONG><a name="[ca1428]"></a>WriteDataLCM</STRONG> (ARM, 92 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = WriteDataLCM &rArr; ReadStatusLCM
</UL>
<BR>[Calls]<UL><LI><a href="#[ca1470]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ReadStatusLCM
<LI><a href="#[ca14b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Delay5Ms
</UL>
<BR>[Called By]<UL><LI><a href="#[ca1398]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;DisplayOneChar
</UL>

<P><STRONG><a name="[ca13e0]"></a>WriteCommandLCM</STRONG> (ARM, 104 bytes, Stack size 8 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = WriteCommandLCM &rArr; ReadStatusLCM
</UL>
<BR>[Calls]<UL><LI><a href="#[ca1470]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ReadStatusLCM
<LI><a href="#[ca14b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Delay5Ms
</UL>
<BR>[Called By]<UL><LI><a href="#[ca1308]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LCMInit
<LI><a href="#[ca1398]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;DisplayOneChar
</UL>

<P><STRONG><a name="[ca1398]"></a>DisplayOneChar</STRONG> (ARM, 68 bytes, Stack size 16 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 28<LI>Call Chain = DisplayOneChar &rArr; WriteCommandLCM &rArr; ReadStatusLCM
</UL>
<BR>[Calls]<UL><LI><a href="#[ca13e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WriteCommandLCM
<LI><a href="#[ca1428]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WriteDataLCM
</UL>
<BR>[Called By]<UL><LI><a href="#[ca1350]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;DisplayListChar
</UL>

<P><STRONG><a name="[ca1350]"></a>DisplayListChar</STRONG> (ARM, 92 bytes, Stack size 20 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = DisplayListChar &rArr; DisplayOneChar &rArr; WriteCommandLCM &rArr; ReadStatusLCM
</UL>
<BR>[Calls]<UL><LI><a href="#[ca1398]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;DisplayOneChar
</UL>
<BR>[Called By]<UL><LI><a href="#[ca1278]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[ca1308]"></a>LCMInit</STRONG> (ARM, 124 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = LCMInit &rArr; WriteCommandLCM &rArr; ReadStatusLCM
</UL>
<BR>[Calls]<UL><LI><a href="#[ca13e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WriteCommandLCM
</UL>
<BR>[Called By]<UL><LI><a href="#[ca1278]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[ca12c0]"></a>IOInit</STRONG> (ARM, 48 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1278]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[ca1278]"></a>main</STRONG> (ARM, 52 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 52<LI>Call Chain = main &rArr; DisplayListChar &rArr; DisplayOneChar &rArr; WriteCommandLCM &rArr; ReadStatusLCM
</UL>
<BR>[Calls]<UL><LI><a href="#[ca12c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;IOInit
<LI><a href="#[ca1308]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LCMInit
<LI><a href="#[ca1350]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;DisplayListChar
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[ca1230]"></a>ReadDataLCM</STRONG> (ARM, 68 bytes, Stack size 4 bytes, main.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ca14b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Delay5Ms
</UL>

<P><STRONG><a name="[ca11e8]"></a>Delay400Ms</STRONG> (ARM, 48 bytes, Stack size 0 bytes, main.o(.text), UNUSED)

<P><STRONG><a name="[ca0598]"></a>IRQ_Exception</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0550]"></a>FIQ_Exception</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0508]"></a>TargetInit</STRONG> (ARM, 4 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca04c0]"></a>TargetResetInit</STRONG> (ARM, 148 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0478]"></a>__rt_div0</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0430]"></a>fputc</STRONG> (ARM, 20 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca03e8]"></a>fgetc</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca03a0]"></a>_sys_close</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0358]"></a>_sys_write</STRONG> (ARM, 28 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0310]"></a>_sys_read</STRONG> (ARM, 28 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca02c8]"></a>_ttywrch</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0280]"></a>_sys_istty</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0238]"></a>_sys_seek</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca01f0]"></a>_sys_ensure</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca01a8]"></a>_sys_flen</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0160]"></a>_sys_tmpnam</STRONG> (ARM, 24 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[ca0118]"></a>_sys_exit</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c9e510]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_abort
</UL>

<P><STRONG><a name="[ca00d0]"></a>_sys_command_string</STRONG> (ARM, 20 bytes, Stack size 0 bytes, target.o(.text), UNUSED)

<P><STRONG><a name="[c9ece8]"></a>__semihosting_guard</STRONG> (ARM, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

<P><STRONG><a name="[c9eca0]"></a>__use_no_semihosting_swi</STRONG> (ARM, 4 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

<P><STRONG><a name="[c9eb30]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)

<P><STRONG><a name="[c9eae8]"></a>__rt_stackheap_init</STRONG> (ARM, 36 bytes, Stack size 16 bytes, stkheap2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24 + Unknown Stack Size
<LI>Call Chain = __rt_stackheap_init &rArr; __user_setup_stackheap
</UL>
<BR>[Calls]<UL><LI><a href="#[c9db08]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_storage
<LI><a href="#[c9df78]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[c9e5a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[c9eaa0]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9e9c8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_heap_extend (Weak Reference)
</UL>

<P><STRONG><a name="[c9e5a0]"></a>__rt_entry</STRONG> (ARM, 76 bytes, Stack size 16 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 64 + Unknown Stack Size
<LI>Call Chain = __rt_entry &rArr; __rt_lib_init &rArr; _fp_init
</UL>
<BR>[Calls]<UL><LI><a href="#[c9c2a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_lib_init
<LI><a href="#[c9c418]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_stackheap_init
<LI><a href="#[c9ce30]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
<LI><a href="#[c9d2b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit (via BX)
<LI><a href="#[c9eae8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>
<BR>[Called By]<UL><LI><a href="#[c98bf8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload_rt2
<LI><a href="#[c9e860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__main
</UL>

<P><STRONG><a name="[c9e558]"></a>__rt_exit</STRONG> (ARM, 20 bytes, Stack size 8 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __rt_exit &rArr; __rt_lib_shutdown
</UL>
<BR>[Calls]<UL><LI><a href="#[c9cde8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[c9d2b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit (via Veneer)
</UL>

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