usart.htm

stm32 USART1口配置与使用

</UL>

<P><STRONG><a name="[1125a90]"></a>__rt_heap_extend</STRONG> (Thumb, 12 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[11259b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_heap_extend (Weak Reference)
</UL>

<P><STRONG><a name="[1125598]"></a>__rt_entry</STRONG> (Thumb, 36 bytes, Stack size 16 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 76 + Unknown Stack Size
<LI>Call Chain = __rt_entry &rArr; main &rArr; SetupUSART &rArr; USART_Init &rArr; RCC_GetClocksFreq
</UL>
<BR>[Calls]<UL><LI><a href="#[c7edb0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
<LI><a href="#[1125ad8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
<LI><a href="#[11afd08]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_lib_init
<LI><a href="#[11afe78]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_stackheap_init
<LI><a href="#[11b0838]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init
<LI><a href="#[11b1440]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit
</UL>
<BR>[Called By]<UL><LI><a href="#[1125850]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__main
<LI><a href="#[11ab0d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload_rt2
</UL>

<P><STRONG><a name="[1125550]"></a>__rt_exit</STRONG> (Thumb, 18 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="#[1125508]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_abort
<LI><a href="#[11b07f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown
</UL>
<BR>[Called By]<UL><LI><a href="#[11b1440]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit
</UL>

<P><STRONG><a name="[1125508]"></a>__rt_abort</STRONG> (Thumb, 8 bytes, Stack size 0 bytes, kernel.o(.text))
<BR><BR>[Calls]<UL><LI><a href="#[11b51a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_exit
</UL>
<BR>[Called By]<UL><LI><a href="#[1125550]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_exit
</UL>

<P><STRONG><a name="[1124fd8]"></a>__user_setup_stackheap</STRONG> (Thumb, 74 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="#[c835a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_initial_stackheap
<LI><a href="#[11b4f18]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[1125ad8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[1124b78]"></a>__rt_stackheap_storage</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, rt_stackheap_storage_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[1125ad8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[11249c0]"></a>_printf_char_common</STRONG> (Thumb, 42 bytes, Stack size 88 bytes, _printf_char_common.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[1126580]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__printf
</UL>
<BR>[Called By]<UL><LI><a href="#[1125e00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__0printf
</UL>

<P><STRONG><a name="[1124778]"></a>ferror</STRONG> (Thumb, 30 bytes, Stack size 16 bytes, ferror.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[11246e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_release (Weak Reference)
<LI><a href="#[1124730]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_mutex_acquire (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[1125e00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__0printf
</UL>

<P><STRONG><a name="[11b51a8]"></a>_sys_exit</STRONG> (Thumb, 16 bytes, Stack size 0 bytes, sys_exit.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[1125508]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_abort
</UL>

<P><STRONG><a name="[11b4f60]"></a>__user_libspace</STRONG> (Thumb, 4 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

<P><STRONG><a name="[11b4f18]"></a>__user_perproc_libspace</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[1124fd8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>

<P><STRONG><a name="[11b4ed0]"></a>__user_perthread_libspace</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

<P><STRONG><a name="[11b2030]"></a>_printf_outstr_char</STRONG> (Thumb, 26 bytes, Stack size 16 bytes, _printf_outstr_char.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = _printf_outstr_char
</UL>
<BR>[Address Reference Count : 1]<UL><LI> _printf_char_common.o(.text)
</UL>
<P><STRONG><a name="[11b1ec0]"></a>_printf_input_char</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, _printf_input_char.o(.text))
<BR>[Address Reference Count : 1]<UL><LI> _printf_char_common.o(.text)
</UL>
<P><STRONG><a name="[11b1440]"></a>exit</STRONG> (Thumb, 12 bytes, Stack size 0 bytes, exit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = exit &rArr; __rt_exit &rArr; __rt_lib_shutdown
</UL>
<BR>[Calls]<UL><LI><a href="#[1125550]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_exit
<LI><a href="#[11b13b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_call_atexit_fns (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[1125598]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[11b0838]"></a>__rt_lib_init</STRONG> (Thumb, 174 bytes, Stack size 40 bytes, lib_init.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = __rt_lib_init &rArr; _fp_init
</UL>
<BR>[Calls]<UL><LI><a href="#[11acfa0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_init
<LI><a href="#[11aee58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_init_alloc (via BX)
<LI><a href="#[11af0e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_locale
<LI><a href="#[11b0250]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_signal_init (Weak Reference)
<LI><a href="#[11b0298]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_rand_init (Weak Reference)
<LI><a href="#[11b0370]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_getenv_init (Weak Reference)
<LI><a href="#[11b03b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_time (Weak Reference)
<LI><a href="#[11b0400]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_numeric (Weak Reference)
<LI><a href="#[11b0448]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_monetary (Weak Reference)
<LI><a href="#[11b0490]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_ctype (Weak Reference)
<LI><a href="#[11b04d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_collate (Weak Reference)
<LI><a href="#[11b0520]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_trap_init (Weak Reference)
<LI><a href="#[11b0568]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_clock_init (Weak Reference)
<LI><a href="#[11b05b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_atexit_init (Weak Reference)
<LI><a href="#[11b0640]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__cpp_initialize__aeabi_ (Weak Reference)
<LI><a href="#[11b0688]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__alloca_initialize (Weak Reference)
<LI><a href="#[11b0718]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_exceptions_init (Weak Reference)
<LI><a href="#[11b08c8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_argv_veneer
<LI><a href="#[11b5d98]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_initio (via BX)
</UL>
<BR>[Called By]<UL><LI><a href="#[1125598]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[11b07f0]"></a>__rt_lib_shutdown</STRONG> (Thumb, 18 bytes, Stack size 8 bytes, lib_init.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __rt_lib_shutdown
</UL>
<BR>[Calls]<UL><LI><a href="#[11b05f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__cxa_finalize (Weak Reference)
<LI><a href="#[11b5d50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_terminateio (via BX)
</UL>
<BR>[Called By]<UL><LI><a href="#[1125550]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_exit
</UL>

<P><STRONG><a name="[11afe78]"></a>_platform_post_stackheap_init</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, boardinit2.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[1125598]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[11afd08]"></a>_platform_post_lib_init</STRONG> (Thumb, 8 bytes, Stack size 8 bytes, boardinit3.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = _platform_post_lib_init
</UL>
<BR>[Called By]<UL><LI><a href="#[1125598]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[11af9d8]"></a>__I_use_semihosting</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text))
<BR>[Address Reference Count : 1]<UL><LI> sys_exit.o(.text)
</UL>
<P><STRONG><a name="[11af990]"></a>__use_no_semihosting_swi</STRONG> (Thumb, 2 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

<P><STRONG><a name="[11af0e8]"></a>__rt_locale</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, rt_locale_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[11b0838]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init
</UL>

<P><STRONG><a name="[11ad188]"></a>__ARM_get_argv</STRONG> (Thumb, 2 bytes, Stack size 0 bytes, no_argv.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[11b08c8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_argv_veneer
</UL>

<P><STRONG><a name="[11aca28]"></a>__rt_fp_status_addr</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, rt_fp_status_addr_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[11acfa0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_init
</UL>

<P><STRONG><a name="[10ac188]"></a>FLASH_PrefetchBufferCmd</STRONG> (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_flash.o(i.FLASH_PrefetchBufferCmd))
<BR><BR>[Called By]<UL><LI><a href="#[c7ed20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupClock
</UL>

<P><STRONG><a name="[10ac020]"></a>FLASH_SetLatency</STRONG> (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_flash.o(i.FLASH_SetLatency))
<BR><BR>[Called By]<UL><LI><a href="#[c7ed20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupClock
</UL>

<P><STRONG><a name="[10a7d18]"></a>GPIO_Init</STRONG> (Thumb, 160 bytes, Stack size 20 bytes, stm32f10x_gpio.o(i.GPIO_Init))
<BR><BR>[Stack]<UL><LI>Max Depth = 20<LI>Call Chain = GPIO_Init
</UL>
<BR>[Called By]<UL><LI><a href="#[c7ecd8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupGPIO
</UL>

<P><STRONG><a name="[10a2810]"></a>NVIC_Init</STRONG> (Thumb, 116 bytes, Stack size 20 bytes, stm32f10x_nvic.o(i.NVIC_Init))
<BR><BR>[Stack]<UL><LI>Max Depth = 20<LI>Call Chain = NVIC_Init
</UL>
<BR>[Called By]<UL><LI><a href="#[c7ec90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupNVIC
</UL>

<P><STRONG><a name="[10a27c8]"></a>NVIC_PriorityGroupConfig</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, stm32f10x_nvic.o(i.NVIC_PriorityGroupConfig))
<BR><BR>[Called By]<UL><LI><a href="#[c7ec90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupNVIC
</UL>

<P><STRONG><a name="[10a2588]"></a>NVIC_SetVectorTable</STRONG> (Thumb, 12 bytes, Stack size 0 bytes, stm32f10x_nvic.o(i.NVIC_SetVectorTable))
<BR><BR>[Called By]<UL><LI><a href="#[c7ec90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupNVIC
</UL>

<P><STRONG><a name="[112f698]"></a>RCC_APB2PeriphClockCmd</STRONG> (Thumb, 18 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_APB2PeriphClockCmd))
<BR><BR>[Called By]<UL><LI><a href="#[c7ed20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupClock
</UL>

<P><STRONG><a name="[112f4a0]"></a>RCC_DeInit</STRONG> (Thumb, 60 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_DeInit))
<BR><BR>[Called By]<UL><LI><a href="#[c7ed20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupClock
</UL>

<P><STRONG><a name="[112f458]"></a>RCC_GetClocksFreq</STRONG> (Thumb, 132 bytes, Stack size 12 bytes, stm32f10x_rcc.o(i.RCC_GetClocksFreq))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = RCC_GetClocksFreq
</UL>
<BR>[Called By]<UL><LI><a href="#[11296d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USART_Init
</UL>

<P><STRONG><a name="[112f410]"></a>RCC_GetFlagStatus</STRONG> (Thumb, 42 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_GetFlagStatus))
<BR><BR>[Called By]<UL><LI><a href="#[c7ed20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupClock
<LI><a href="#[112ef00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RCC_WaitForHSEStartUp
</UL>

<P><STRONG><a name="[112f380]"></a>RCC_GetSYSCLKSource</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_GetSYSCLKSource))
<BR><BR>[Called By]<UL><LI><a href="#[c7ed20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupClock
</UL>

<P><STRONG><a name="[112f338]"></a>RCC_HCLKConfig</STRONG> (Thumb, 14 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_HCLKConfig))
<BR><BR>[Called By]<UL><LI><a href="#[c7ed20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetupClock
</UL>

<P><STRONG><a name="[112f2f0]"></a>RCC_HSEConfig</STRONG> (Thumb, 48 bytes, Stack size 0 bytes, stm32f10x_rcc.o(i.RCC_HSEConfig))