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📁 利用LPC2368实现的SD卡文件系统源代码
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<LI><a href="#[b271a4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_format
<LI><a href="#[b2721c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_dir
<LI><a href="#[b27290]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_delete
<LI><a href="#[b27308]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_copy
<LI><a href="#[b27380]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_rename
<LI><a href="#[b273f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_type
<LI><a href="#[b27470]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_fill
<LI><a href="#[b274e8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_capture
</UL>

<P><STRONG><a name="[10e51c4]"></a>__0fprintf</STRONG> (Thumb, 48 bytes, Stack size 32 bytes, __0fprintf.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 504 + Unknown Stack Size
<LI>Call Chain = __0fprintf -> _printf_char_common -> __printf -> _printf_fp_dec -> _printf_fp_dec_real -> _fp_display -> _fp_digits -> _btod_etento -> _btod_emul -> _e2e</UL>
<BR>[Calls]<UL><LI><a href="#[10e9880]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ferror
<LI><a href="#[10eb038]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_char_common
</UL>
<BR>[Called By]<UL><LI><a href="#[b27470]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_fill
</UL>

<P><STRONG><a name="[10e4d80]"></a>__0sprintf</STRONG> (Thumb, 40 bytes, Stack size 32 bytes, __0sprintf.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 504 + Unknown Stack Size
<LI>Call Chain = __0sprintf -> _printf_char_common -> __printf -> _printf_fp_dec -> _printf_fp_dec_real -> _fp_display -> _fp_digits -> _btod_etento -> _btod_emul -> _e2e</UL>
<BR>[Calls]<UL><LI><a href="#[10eaa88]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sputc
<LI><a href="#[10eb038]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_char_common
</UL>
<BR>[Called By]<UL><LI><a href="#[b27560]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;dot_format
</UL>

<P><STRONG><a name="[10e48ac]"></a>__0sscanf</STRONG> (Thumb, 58 bytes, Stack size 72 bytes, __0sscanf.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 232 + Unknown Stack Size
<LI>Call Chain = __0sscanf -> __vfscanf_char -> __vfscanf -> _scanf_int</UL>
<BR>[Calls]<UL><LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[10e9e18]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__vfscanf_char
</UL>
<BR>[Called By]<UL><LI><a href="#[b27470]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_fill
</UL>

<P><STRONG><a name="[10e4268]"></a>_scanf_int</STRONG> (Thumb, 352 bytes, Stack size 48 bytes, _scanf_int.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 48 + Unknown Stack Size
<LI>Call Chain = _scanf_int</UL>
<BR>[Calls]<UL><LI><a href="#[10d9fe8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_call_via_r1
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[10ea6d4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_chval
</UL>
<BR>[Called By]<UL><LI><a href="#[10fc520]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__vfscanf
</UL>

<P><STRONG><a name="[10e3c04]"></a>_do_fflush</STRONG> (Thumb, 106 bytes, Stack size 24 bytes, fflush.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 264 + Unknown Stack Size
<LI>Call Chain = _do_fflush -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e18ec]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_deferredlazyseek
<LI><a href="#[10e193c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fflush
<LI><a href="#[10e3860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[10e38dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[10e84ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fseek
</UL>
<BR>[Called By]<UL><LI><a href="#[10e198c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_flushlinebuffered
<LI><a href="#[10e1d84]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_fclose_internal
<LI><a href="#[10e3bb4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;fflush
</UL>

<P><STRONG><a name="[10e3bb4]"></a>fflush</STRONG> (Thumb, 70 bytes, Stack size 16 bytes, fflush.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 280 + Unknown Stack Size
<LI>Call Chain = fflush -> _do_fflush -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e3860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[10e38dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
<LI><a href="#[10e3c04]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_do_fflush
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[b2590c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;getline
<LI><a href="#[b26788]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[10e32dc]"></a>fgetc</STRONG> (Thumb, 34 bytes, Stack size 8 bytes, fgetc.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 336 + Unknown Stack Size
<LI>Call Chain = fgetc -> __filbuf -> _flushlinebuffered -> _do_fflush -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e93f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__filbuf
</UL>
<BR>[Called By]<UL><LI><a href="#[b273f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_type
</UL>

<P><STRONG><a name="[10e2e7c]"></a>fputs</STRONG> (Thumb, 40 bytes, Stack size 16 bytes, fputs.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 304 + Unknown Stack Size
<LI>Call Chain = fputs -> fputc -> __flsbuf -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[10e8910]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;fputc
</UL>
<BR>[Called By]<UL><LI><a href="#[b274e8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_capture
</UL>

<P><STRONG><a name="[10e2224]"></a>putc</STRONG> (Thumb, 12 bytes, Stack size 8 bytes, putc.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 296 + Unknown Stack Size
<LI>Call Chain = putc -> fputc -> __flsbuf -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e8910]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;fputc
</UL>
<BR>[Called By]<UL><LI><a href="#[b2590c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;getline
<LI><a href="#[b273f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_type
</UL>

<P><STRONG><a name="[10e1a84]"></a>_seterr</STRONG> (Thumb, 52 bytes, Stack size 16 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = _seterr</UL>
<BR>[Calls]<UL><LI><a href="#[10e3860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[10e38dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[10e1a0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_writebuf
<LI><a href="#[10e84ac]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_fseek
<LI><a href="#[10e93f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__filbuf
<LI><a href="#[10e9448]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_readbuf
<LI><a href="#[10fb924]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__flsbuf
</UL>

<P><STRONG><a name="[10e1a0c]"></a>_writebuf</STRONG> (Thumb, 94 bytes, Stack size 32 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 216 + Unknown Stack Size
<LI>Call Chain = _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[bef08c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_seek
<LI><a href="#[bef1f4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_write
<LI><a href="#[10e1a84]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_seterr
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[10e193c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_fflush
<LI><a href="#[10fa1a4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;fwrite
<LI><a href="#[10fb924]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__flsbuf
</UL>

<P><STRONG><a name="[10e198c]"></a>_flushlinebuffered</STRONG> (Thumb, 64 bytes, Stack size 24 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 288 + Unknown Stack Size
<LI>Call Chain = _flushlinebuffered -> _do_fflush -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e3860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[10e38dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
<LI><a href="#[10e3c04]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_do_fflush
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[10e93f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__filbuf
</UL>

<P><STRONG><a name="[10e193c]"></a>_fflush</STRONG> (Thumb, 102 bytes, Stack size 16 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 232 + Unknown Stack Size
<LI>Call Chain = _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e1a0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_writebuf
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[10e18ec]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_deferredlazyseek
<LI><a href="#[10e3c04]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_do_fflush
<LI><a href="#[10e93f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__filbuf
</UL>

<P><STRONG><a name="[10e18ec]"></a>_deferredlazyseek</STRONG> (Thumb, 68 bytes, Stack size 8 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 240 + Unknown Stack Size
<LI>Call Chain = _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e193c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fflush
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[10e3c04]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_do_fflush
<LI><a href="#[10e93f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__filbuf
<LI><a href="#[10fb924]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__flsbuf
</UL>

<P><STRONG><a name="[10e189c]"></a>fclose</STRONG> (Thumb, 36 bytes, Stack size 16 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 312 + Unknown Stack Size
<LI>Call Chain = fclose -> _fclose_internal -> _do_fflush -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10e1d84]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fclose_internal
<LI><a href="#[10e3860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[10e38dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[b27308]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_copy
<LI><a href="#[b273f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_type
<LI><a href="#[b27470]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_fill
<LI><a href="#[b274e8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_capture
<LI><a href="#[10e16e8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_terminateio
</UL>

<P><STRONG><a name="[10e1828]"></a>freopen</STRONG> (Thumb, 176 bytes, Stack size 40 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 336 + Unknown Stack Size
<LI>Call Chain = freopen -> _fclose_internal -> _do_fflush -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[bef2e4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_open
<LI><a href="#[10e1d84]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fclose_internal
<LI><a href="#[10e3860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[10e38dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[10e845c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;fseek
</UL>
<BR>[Called By]<UL><LI><a href="#[10e1764]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_initio
<LI><a href="#[10e17d8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;fopen
</UL>

<P><STRONG><a name="[10e17d8]"></a>fopen</STRONG> (Thumb, 106 bytes, Stack size 32 bytes, stdio.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 368 + Unknown Stack Size
<LI>Call Chain = fopen -> freopen -> _fclose_internal -> _do_fflush -> _deferredlazyseek -> _fflush -> _writebuf -> _sys_write -> __write -> fat_write -> get_free_clus -> cache_fat -> mmc_write_sect -> mci_read_status -> mci_command</UL>
<BR>[Calls]<UL><LI><a href="#[10d8970]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_initialize (via Veneer)
<LI><a href="#[10def14]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_memclr4 (via Veneer)
<LI><a href="#[10e1828]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;freopen
<LI><a href="#[10e3860]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[10e38dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
<LI><a href="#[10e46c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[10f50b4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;malloc
</UL>
<BR>[Called By]<UL><LI><a href="#[b27308]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_copy
<LI><a href="#[b273f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_type
<LI><a href="#[b27470]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_fill
<LI><a href="#[b274e8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;cmd_capture
</UL>

<P><STRONG><a name="[10e1764]"></a>_initio</STRONG> (Thumb, 346 bytes, Stack size 24 bytes, stdio.o(.text))

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