uart_test.htm

此例程是基于ARMS3C44B0的经典例程 对于嵌入式开发而言很有用 需要硬件平台

</UL>

<P><STRONG><a name="[c772e8]"></a>__fpl_inf_ddiv</STRONG> (ARM, 0 bytes, Stack size unknown bytes, ddiv.o(x$fpl$ddiv), UNUSED)

<P><STRONG><a name="[c772a0]"></a>_ddiv_mantissas</STRONG> (ARM, 608 bytes, Stack size 28 bytes, ddiv.o(x$fpl$ddiv), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c77330]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_ddiv
</UL>

<P><STRONG><a name="[c77050]"></a>__aeabi_d2iz</STRONG> (ARM, 0 bytes, Stack size 8 bytes, dfix.o(x$fpl$dfix))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __aeabi_d2iz
</UL>
<BR>[Called By]<UL><LI><a href="#[c81a20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_change_baud
<LI><a href="#[c81a68]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_init
</UL>

<P><STRONG><a name="[c77008]"></a>_dfix</STRONG> (ARM, 172 bytes, Stack size 8 bytes, dfix.o(x$fpl$dfix), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c775c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_infinity (Weak Reference)
<LI><a href="#[1151948]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN1
</UL>

<P><STRONG><a name="[c76fc0]"></a>__fpl_inf_dfix</STRONG> (ARM, 0 bytes, Stack size unknown bytes, dfix.o(x$fpl$dfix), UNUSED)

<P><STRONG><a name="[c76c60]"></a>__aeabi_i2d</STRONG> (ARM, 0 bytes, Stack size 0 bytes, dflt_noclz.o(x$fpl$dflt))
<BR><BR>[Called By]<UL><LI><a href="#[c81a20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_change_baud
<LI><a href="#[c81a68]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;uart_init
</UL>

<P><STRONG><a name="[c76c18]"></a>_dflt</STRONG> (ARM, 88 bytes, Stack size 0 bytes, dflt_noclz.o(x$fpl$dflt), UNUSED)

<P><STRONG><a name="[c76bd0]"></a>__dflt_normalise</STRONG> (ARM, 0 bytes, Stack size unknown bytes, dflt_noclz.o(x$fpl$dflt), UNUSED)

<P><STRONG><a name="[c777b8]"></a>__aeabi_dsub</STRONG> (ARM, 0 bytes, Stack size 8 bytes, daddsub_noclz.o(x$fpl$dsub), UNUSED)

<P><STRONG><a name="[c77770]"></a>_dsub</STRONG> (ARM, 572 bytes, Stack size 8 bytes, daddsub_noclz.o(x$fpl$dsub), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c775c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_infinity (Weak Reference)
<LI><a href="#[c779b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dadd1
<LI><a href="#[1151af8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN2
</UL>

<P><STRONG><a name="[c77728]"></a>__fpl_inf_dsub</STRONG> (ARM, 0 bytes, Stack size unknown bytes, daddsub_noclz.o(x$fpl$dsub), UNUSED)

<P><STRONG><a name="[11517e0]"></a>__dunder</STRONG> (ARM, 272 bytes, Stack size 4 bytes, dunder.o(x$fpl$dunder), UNUSED)

<P><STRONG><a name="[1151798]"></a>__dunder_d</STRONG> (ARM, 4 bytes, Stack size 0 bytes, dunder.o(x$fpl$dunder), UNUSED)

<P><STRONG><a name="[114ae88]"></a>_fp_init</STRONG> (ARM, 24 bytes, Stack size 8 bytes, fpinit.o(x$fpl$fpinit))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = _fp_init
</UL>
<BR>[Calls]<UL><LI><a href="#[114a4b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_fp_status_addr
</UL>
<BR>[Called By]<UL><LI><a href="#[114e6f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>

<P><STRONG><a name="[114ae40]"></a>__fplib_config_pureend_doubles</STRONG> (ARM, 0 bytes, Stack size unknown bytes, fpinit.o(x$fpl$fpinit), UNUSED)

<P><STRONG><a name="[114aff8]"></a>__ieee_status</STRONG> (ARM, 8 bytes, Stack size 0 bytes, istatus.o(x$fpl$ieeestatus))
<BR><BR>[Called By]<UL><LI><a href="#[114fe48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_digits (via Veneer)
</UL>

<P><STRONG><a name="[11515f8]"></a>_printf_fp_dec</STRONG> (ARM, 4 bytes, Stack size 0 bytes, printf1.o(x$fpl$printf1))
<BR><BR>[Stack]<UL><LI>Max Depth = 320 + Unknown Stack Size
<LI>Call Chain = _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="#[114fdb8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[1150388]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__printf (via Veneer)
</UL>

<P><STRONG><a name="[114d9a0]"></a>__fpl_return_NaN</STRONG> (ARM, 116 bytes, Stack size 0 bytes, retnan.o(x$fpl$retnan), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[114b170]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_cmpreturn
</UL>
<BR>[Called By]<UL><LI><a href="#[1151948]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN1
<LI><a href="#[1151af8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN2
</UL>

<P><STRONG><a name="[1149a10]"></a>__ARM_scalbn</STRONG> (ARM, 0 bytes, Stack size 0 bytes, scalbn_noclz.o(x$fpl$scalbn))
<BR><BR>[Called By]<UL><LI><a href="#[114aa40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__support_dtoi
</UL>

<P><STRONG><a name="[11499c8]"></a>scalbn</STRONG> (ARM, 108 bytes, Stack size 0 bytes, scalbn_noclz.o(x$fpl$scalbn), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c775c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_infinity (Weak Reference)
<LI><a href="#[1151948]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN1
</UL>

<P><STRONG><a name="[1149980]"></a>__fpl_inf_scalbn</STRONG> (ARM, 0 bytes, Stack size unknown bytes, scalbn_noclz.o(x$fpl$scalbn), UNUSED)

<P><STRONG><a name="[114b170]"></a>__fpl_cmpreturn</STRONG> (ARM, 60 bytes, Stack size 0 bytes, trapv.o(x$fpl$trapveneer), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[114d9a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_return_NaN
</UL>
<P>
<H3>
Local Symbols
</H3>
<P><STRONG><a name="[c835b0]"></a>HandlerIRQ</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83568]"></a>HandlerADC</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83520]"></a>HandlerRTC</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c834d8]"></a>HandlerUTXD1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83490]"></a>HandlerUTXD0</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83448]"></a>HandlerSIO</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83400]"></a>HandlerIIC</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c833b8]"></a>HandlerURXD1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83370]"></a>HandlerURXD0</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83328]"></a>HandlerTIMER5</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c832e0]"></a>HandlerTIMER4</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83298]"></a>HandlerTIMER3</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83250]"></a>HandlerTIMER2</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83208]"></a>HandlerTIMER1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c831c0]"></a>HandlerTIMER0</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83178]"></a>HandlerUERR01</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83130]"></a>HandlerWDT</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c830e8]"></a>HandlerBDMA1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c830a0]"></a>HandlerBDMA0</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83058]"></a>HandlerZDMA1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c83010]"></a>HandlerZDMA0</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c82fc8]"></a>HandlerTICK</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c82f80]"></a>HandlerEINT4567</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c82f38]"></a>HandlerEINT3</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c82ef0]"></a>HandlerEINT2</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c82ea8]"></a>HandlerEINT1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c82e60]"></a>HandlerEINT0</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c82e18]"></a>IsrIRQ</STRONG> (ARM, 0 bytes, Stack size unknown bytes, s3c44b0x.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> s3c44b0x.o(RESET)
</UL>
<P><STRONG><a name="[c779b0]"></a>_dadd1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, daddsub_noclz.o(x$fpl$dadd), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c77770]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dsub
</UL>

<P><STRONG><a name="[c77968]"></a>_dsub1</STRONG> (ARM, 0 bytes, Stack size unknown bytes, daddsub_noclz.o(x$fpl$dsub), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c778d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dadd
</UL>

<P><STRONG><a name="[114fe48]"></a>_fp_digits</STRONG> (Thumb, 486 bytes, Stack size 96 bytes, _printf_fp_dec.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 216<LI>Call Chain = _fp_digits &rArr; _btod_etento &rArr; _btod_emul &rArr; _e2e
</UL>
<BR>[Calls]<UL><LI><a href="#[114aa40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__support_dtoi (via Veneer)
<LI><a href="#[114aff8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee_status (via Veneer)
<LI><a href="#[114c950]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_emul (via Veneer)
<LI><a href="#[114c9e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_ediv (via Veneer)
<LI><a href="#[114cb90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_d2e (via Veneer)
<LI><a href="#[114d2f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_etento
<LI><a href="#[11505b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_ll_udiv10 (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[114fdb8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real
</UL>
<P>
<H3>
Undefined Global Symbols
</H3>
<P><STRONG><a name="[114e620]"></a>__ARM_exceptions_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[114e6f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[114e5d8]"></a>__alloca_initialize</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[114e6f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[114e590]"></a>__cpp_initialize__aeabi_</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[114e6f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[114e548]"></a>__cxa_finalize</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[114e6b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (Weak Reference)
</UL>

<P><STRONG><a name="[c775c0]"></a>__fpl_infinity</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED, UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c77008]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dfix (Weak Reference)
<LI><a href="#[c77330]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_ddiv (Weak Reference)
<LI><a href="#[c77770]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dsub (Weak Reference)
<LI><a href="#[c778d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dadd (Weak Reference)
<LI><a href="#[11499c8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;scalbn (Weak Reference)
</UL>

<P><STRONG><a name="[c77ea0]"></a>