iic_test_001.htm

S3C2410底层驱动KEIL版--IIC

</UL>

<P><STRONG><a name="[b7e9b0]"></a>uart_txempty</STRONG> (ARM, 96 bytes, Stack size 0 bytes, 2410lib.o(.text), UNUSED)

<P><STRONG><a name="[b7e968]"></a>uart_getch</STRONG> (ARM, 152 bytes, Stack size 0 bytes, 2410lib.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[b7e848]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getstring
</UL>

<P><STRONG><a name="[b7e920]"></a>uart_getkey</STRONG> (ARM, 164 bytes, Stack size 0 bytes, 2410lib.o(.text), UNUSED)

<P><STRONG><a name="[b7e8d8]"></a>uart_sendbyte</STRONG> (ARM, 324 bytes, Stack size 8 bytes, 2410lib.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32<LI>Call Chain = uart_sendbyte &rArr; delay &rArr; __aeabi_idivmod
</UL>
<BR>[Calls]<UL><LI><a href="#[b82450]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;delay
</UL>
<BR>[Called By]<UL><LI><a href="#[b7e848]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getstring
<LI><a href="#[b7e890]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_sendstring
</UL>

<P><STRONG><a name="[b7e890]"></a>uart_sendstring</STRONG> (ARM, 40 bytes, Stack size 8 bytes, 2410lib.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 40<LI>Call Chain = uart_sendstring &rArr; uart_sendbyte &rArr; delay &rArr; __aeabi_idivmod
</UL>
<BR>[Calls]<UL><LI><a href="#[b7e8d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_sendbyte
</UL>
<BR>[Called By]<UL><LI><a href="#[b82408]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_printf
</UL>

<P><STRONG><a name="[b82408]"></a>uart_printf</STRONG> (ARM, 56 bytes, Stack size 280 bytes, 2410lib.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 752 + Unknown Stack Size
<LI>Call Chain = uart_printf &rArr; __c89vsprintf &rArr; _printf_char_common &rArr; __printf &rArr; _printf_fp_dec &rArr; _printf_fp_dec_real &rArr; _fp_digits &rArr; _btod_etento &rArr; _btod_emul &rArr; _e2e
</UL>
<BR>[Calls]<UL><LI><a href="#[b7cc48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__c89vsprintf (via Veneer)
<LI><a href="#[b7e890]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_sendstring
</UL>
<BR>[Called By]<UL><LI><a href="#[b7e848]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getstring
<LI><a href="#[b801f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;debug_fiq
<LI><a href="#[b80238]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;debug_abort_p
<LI><a href="#[b80280]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;debug_abort_d
<LI><a href="#[b802c8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;debug_swi
<LI><a href="#[b80310]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;debug_undef
<LI><a href="#[b80358]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;break_point
<LI><a href="#[b815c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;sys_init
<LI><a href="#[b82498]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;iic_test
</UL>

<P><STRONG><a name="[b7e848]"></a>uart_getstring</STRONG> (ARM, 100 bytes, Stack size 16 bytes, 2410lib.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[b7e8d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_sendbyte
<LI><a href="#[b7e968]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getch
<LI><a href="#[b82408]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_printf
</UL>
<BR>[Called By]<UL><LI><a href="#[b7e800]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getintnum
</UL>

<P><STRONG><a name="[b7e800]"></a>uart_getintnum</STRONG> (ARM, 364 bytes, Stack size 64 bytes, 2410lib.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[b7c6e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;strlen (via Veneer)
<LI><a href="#[b7ce50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;atoi (via Veneer)
<LI><a href="#[b7d0e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_ctype_table
<LI><a href="#[b7e848]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getstring
</UL>

<P><STRONG><a name="[b80160]"></a>beep</STRONG> (ARM, 72 bytes, Stack size 0 bytes, 2410lib.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b80358]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;break_point
<LI><a href="#[b815c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;sys_init
</UL>

<P><STRONG><a name="[b7e7b8]"></a>timer_start</STRONG> (ARM, 60 bytes, Stack size 0 bytes, 2410lib.o(.text), UNUSED)

<P><STRONG><a name="[b7e770]"></a>timer_stop</STRONG> (ARM, 32 bytes, Stack size 0 bytes, 2410lib.o(.text), UNUSED)

<P><STRONG><a name="[b800d0]"></a>change_value_MPLL</STRONG> (ARM, 24 bytes, Stack size 0 bytes, 2410lib.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b815c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;sys_init
</UL>

<P><STRONG><a name="[b80118]"></a>change_clock_divider</STRONG> (ARM, 16 bytes, Stack size 0 bytes, 2410lib.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b815c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;sys_init
</UL>

<P><STRONG><a name="[b7e728]"></a>ChangeUPllValue</STRONG> (ARM, 24 bytes, Stack size 0 bytes, 2410lib.o(.text), UNUSED)

<P><STRONG><a name="[b7e6e0]"></a>__gccmain</STRONG> (ARM, 4 bytes, Stack size 0 bytes, 2410lib.o(.text), UNUSED)

<P><STRONG><a name="[b7d0e0]"></a>__rt_ctype_table</STRONG> (ARM, 24 bytes, Stack size 8 bytes, rt_ctype_table.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __rt_ctype_table
</UL>
<BR>[Calls]<UL><LI><a href="#[b78278]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_locale
</UL>
<BR>[Called By]<UL><LI><a href="#[b744c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_wcrtomb (via Veneer)
<LI><a href="#[b76868]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;strtol (via Veneer)
<LI><a href="#[b7e800]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getintnum
</UL>

<P><STRONG><a name="[b7ce50]"></a>atoi</STRONG> (Thumb, 30 bytes, Stack size 16 bytes, atoi.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[b76868]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;strtol
<LI><a href="#[b790e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_errno_addr (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[b7e800]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getintnum (via Veneer)
</UL>

<P><STRONG><a name="[b7cc48]"></a>__c89vsprintf</STRONG> (Thumb, 38 bytes, Stack size 16 bytes, c89vsprintf.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 472 + Unknown Stack Size
<LI>Call Chain = __c89vsprintf &rArr; _printf_char_common &rArr; __printf &rArr; _printf_fp_dec &rArr; _printf_fp_dec_real &rArr; _fp_digits &rArr; _btod_etento &rArr; _btod_emul &rArr; _e2e
</UL>
<BR>[Calls]<UL><LI><a href="#[b76988]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sputc
<LI><a href="#[b76bd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_char_common
</UL>
<BR>[Called By]<UL><LI><a href="#[b82408]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_printf (via Veneer)
</UL>

<P><STRONG><a name="[b7c6e8]"></a>strlen</STRONG> (Thumb, 68 bytes, Stack size 8 bytes, strlen.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[b7e800]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_getintnum (via Veneer)
</UL>

<P><STRONG><a name="[b7c3c8]"></a>__aeabi_idiv</STRONG> (ARM, 0 bytes, Stack size 8 bytes, aeabi_sdiv.o(.text), UNUSED)

<P><STRONG><a name="[b7c380]"></a>__aeabi_idivmod</STRONG> (ARM, 384 bytes, Stack size 8 bytes, aeabi_sdiv.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __aeabi_idivmod
</UL>
<BR>[Called By]<UL><LI><a href="#[b82450]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;delay
<LI><a href="#[10623a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_etento (via Veneer)
</UL>

<P><STRONG><a name="[b7b688]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)

<P><STRONG><a name="[b7b640]"></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="#[b788e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_storage
<LI><a href="#[b798c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[b79ee8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[b7b5f8]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[b7b520]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_heap_extend (Weak Reference)
</UL>

<P><STRONG><a name="[b79ee8]"></a>__rt_entry</STRONG> (ARM, 76 bytes, Stack size 16 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 68 + Unknown Stack Size
<LI>Call Chain = __rt_entry &rArr; __rt_lib_init &rArr; _get_lc_ctype &rArr; strcmp
</UL>
<BR>[Calls]<UL><LI><a href="#[b742f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit (via BX)
<LI><a href="#[b7b640]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
<LI><a href="#[10630c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_lib_init
<LI><a href="#[1063230]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_stackheap_init
<LI><a href="#[1063b70]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[b7b3b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__main
<LI><a href="#[105d2b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload_rt2
</UL>

<P><STRONG><a name="[b79ea0]"></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="#[1063b28]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[b742f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit (via Veneer)
</UL>

<P><STRONG><a name="[b79e58]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[b75b18]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_exit
</UL>

<P><STRONG><a name="[b798c0]"></a>__user_setup_stackheap</STRONG> (ARM, 96 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8 + Unknown Stack Size
<LI>Call Chain = __user_setup_stackheap
</UL>
<BR>[Calls]<UL><LI><a href="#[b75840]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_perproc_libspace
<LI><a href="#[b83398]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_initial_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[b7b640]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[b790e8]"></a>__aeabi_errno_addr</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[b74688]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_strtoul (via Veneer)
<LI><a href="#[b76868]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;strtol (via Veneer)
<LI><a href="#[b7ce50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;atoi (via Veneer)
</UL>

<P><STRONG><a name="[b790a0]"></a>__rt_errno_addr_intlibspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)

<P><STRONG><a name="[b788e8]"></a>__rt_stackheap_storage</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_stackheap_storage_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b7b640]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[b78278]"></a>__rt_locale</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_locale_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b74cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real (via Veneer)
<LI><a href="#[b7d0e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_ctype_table
<LI><a href="#[1063b70]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>

<P><STRONG><a name="[b77e08]"></a>_printf_pre_padding</STRONG> (Thumb, 48 bytes, Stack size 16 bytes, _printf_pad.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16 + Unknown Stack Size
<LI>Call Chain = _printf_pre_padding
</UL>
<BR>[Calls]<UL><LI><a href="#[1062a68]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_call_via_r2
</UL>
<BR>[Called By]<UL><LI><a href="#[b74cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real
<LI><a href="#[b74f20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_int_common
<LI><a href="#[b77728]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_wctomb
<LI><a href="#[b779d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_str
</UL>

<P><STRONG><a name="[b77dc0]"></a>_printf_post_padding</STRONG> (Thumb, 36 bytes, Stack size 16 bytes, _printf_pad.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16 + Unknown Stack Size
<LI>Call Chain = _printf_post_padding
</UL>
<BR>[Calls]<UL><LI><a href="#[1062a68]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_call_via_r2
</UL>
<BR>[Called By]<UL><LI><a href="#[b74cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real
<LI><a href="#[b74f20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_int_common
<LI><a href="#[b77728]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_wctomb
<LI><a href="#[b779d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_str
</UL>

<P><STRONG><a name="[b77b90]"></a>_printf_truncate_signed</STRONG> (Thumb, 22 bytes, Stack size 0 bytes, _printf_truncate.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b770f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_int_dec
</UL>

<P><STRONG><a name="[b77b48]"></a>_printf_truncate_unsigned</STRONG> (Thumb, 22 bytes, Stack size 0 bytes, _printf_truncate.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b770f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_int_dec
<LI><a href="#[b77278]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_longlong_oct
<LI><a href="#[b77440]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_longlong_hex
</UL>

<P><STRONG><a name="[b779d8]"></a>_printf_str</STRONG> (Thumb, 94 bytes, Stack size 16 bytes, _printf_str.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32 + Unknown Stack Size
<LI>Call Chain = _printf_str &rArr; _printf_post_padding