usbdev.htm

LPC23XX USB测试代码

<P><STRONG><a name="[e8608c]"></a>USB_GetDescriptor</STRONG> (ARM, 480 bytes, Stack size 16 bytes, usbcore.o(i.USB_GetDescriptor))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = USB_GetDescriptor -> USB_DataInStage -> USB_WriteEP</UL>
<BR>[Calls]<UL><LI><a href="#[e8628c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DataInStage
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[e86010]"></a>USB_GetStatus</STRONG> (ARM, 356 bytes, Stack size 16 bytes, usbcore.o(i.USB_GetStatus))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = USB_GetStatus -> USB_DataInStage -> USB_WriteEP</UL>
<BR>[Calls]<UL><LI><a href="#[e8628c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DataInStage
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[e85f90]"></a>USB_SetClrFeature</STRONG> (ARM, 388 bytes, Stack size 16 bytes, usbcore.o(i.USB_SetClrFeature))
<BR><BR>[Stack]<UL><LI>Max Depth = 28<LI>Call Chain = USB_SetClrFeature -> USB_SetStallEP</UL>
<BR>[Calls]<UL><LI><a href="#[e856b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_WakeUpCfg
<LI><a href="#[e857b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetStallEP
<LI><a href="#[e85d0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ClrStallEP
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[e85f0c]"></a>USB_SetConfiguration</STRONG> (ARM, 636 bytes, Stack size 24 bytes, usbcore.o(i.USB_SetConfiguration))
<BR><BR>[Stack]<UL><LI>Max Depth = 36<LI>Call Chain = USB_SetConfiguration -> USB_ResetEP</UL>
<BR>[Calls]<UL><LI><a href="#[e858a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ResetEP
<LI><a href="#[e85998]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EnableEP
<LI><a href="#[e85a14]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DisableEP
<LI><a href="#[e85b90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Configure
<LI><a href="#[e85c0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ConfigEP
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[e85e8c]"></a>USB_SetInterface</STRONG> (ARM, 444 bytes, Stack size 40 bytes, usbcore.o(i.USB_SetInterface))
<BR><BR>[Stack]<UL><LI>Max Depth = 52<LI>Call Chain = USB_SetInterface -> USB_ResetEP</UL>
<BR>[Calls]<UL><LI><a href="#[e858a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ResetEP
<LI><a href="#[e85998]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EnableEP
<LI><a href="#[e85a14]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DisableEP
<LI><a href="#[e85c0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ConfigEP
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[1315144]"></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="#[13141c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_fp_status_addr
</UL>
<BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>

<P><STRONG><a name="[1315038]"></a>__fplib_config_pureend_doubles</STRONG> (ARM, 0 bytes, Stack size unknown bytes, fpinit.o(x$fpl$fpinit), UNUSED)

<P><STRONG><a name="[ef4208]"></a>delay</STRONG> (ARM, 24 bytes, Stack size 0 bytes, lcd_4bit.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[edc514]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;lcd_init
<LI><a href="#[ef3cc4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;lcd_write_4bit
<LI><a href="#[ef418c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;lcd_read_status
</UL>

<P><STRONG><a name="[ef418c]"></a>lcd_read_status</STRONG> (ARM, 184 bytes, Stack size 4 bytes, lcd_4bit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = lcd_read_status</UL>
<BR>[Calls]<UL><LI><a href="#[ef4208]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;delay
</UL>
<BR>[Called By]<UL><LI><a href="#[ef4110]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;wait_while_busy
</UL>

<P><STRONG><a name="[ef4110]"></a>wait_while_busy</STRONG> (ARM, 36 bytes, Stack size 8 bytes, lcd_4bit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = wait_while_busy -> lcd_read_status</UL>
<BR>[Calls]<UL><LI><a href="#[ef418c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_read_status
</UL>
<BR>[Called By]<UL><LI><a href="#[ef3c48]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;lcd_write_cmd
<LI><a href="#[ef4094]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;lcd_write_data
</UL>

<P><STRONG><a name="[ef4094]"></a>lcd_write_data</STRONG> (ARM, 48 bytes, Stack size 8 bytes, lcd_4bit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 20<LI>Call Chain = lcd_write_data -> wait_while_busy -> lcd_read_status</UL>
<BR>[Calls]<UL><LI><a href="#[ef3cc4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_write_4bit
<LI><a href="#[ef4110]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;wait_while_busy
</UL>
<BR>[Called By]<UL><LI><a href="#[ef3bd0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;lcd_putchar
</UL>

<P><STRONG><a name="[12b51f8]"></a>Undef_Handler</STRONG> (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))
<BR><BR>[Calls]<UL><LI><a href="#[12b51f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Undef_Handler
</UL>
<BR>[Called By]<UL><LI><a href="#[12b51f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;Undef_Handler
</UL>
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[12b5180]"></a>SWI_Handler</STRONG> (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))
<BR><BR>[Calls]<UL><LI><a href="#[12b5180]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SWI_Handler
</UL>
<BR>[Called By]<UL><LI><a href="#[12b5180]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;SWI_Handler
</UL>
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[12b5104]"></a>PAbt_Handler</STRONG> (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))
<BR><BR>[Calls]<UL><LI><a href="#[12b5104]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;PAbt_Handler
</UL>
<BR>[Called By]<UL><LI><a href="#[12b5104]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;PAbt_Handler
</UL>
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[12b5088]"></a>DAbt_Handler</STRONG> (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))
<BR><BR>[Calls]<UL><LI><a href="#[12b5088]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;DAbt_Handler
</UL>
<BR>[Called By]<UL><LI><a href="#[12b5088]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;DAbt_Handler
</UL>
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[12b5010]"></a>IRQ_Handler</STRONG> (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))
<BR><BR>[Calls]<UL><LI><a href="#[12b5010]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;IRQ_Handler
</UL>
<BR>[Called By]<UL><LI><a href="#[12b5010]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;IRQ_Handler
</UL>
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[12b4f98]"></a>FIQ_Handler</STRONG> (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))
<BR><BR>[Calls]<UL><LI><a href="#[12b4f98]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;FIQ_Handler
</UL>
<BR>[Called By]<UL><LI><a href="#[12b4f98]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;FIQ_Handler
</UL>
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[12b3810]"></a>IRQDisable</STRONG> (ARM, 0 bytes, Stack size unknown bytes, swi_handler.o(SWI_HANDLER))
<BR>[Address Reference Count : 1]<UL><LI> swi_handler.o(SWI_HANDLER)
</UL>
<P><STRONG><a name="[12b3798]"></a>IRQEnable</STRONG> (ARM, 0 bytes, Stack size unknown bytes, swi_handler.o(SWI_HANDLER))
<BR>[Address Reference Count : 1]<UL><LI> swi_handler.o(SWI_HANDLER)
</UL>
<P><STRONG><a name="[12b3720]"></a>FIQDisable</STRONG> (ARM, 0 bytes, Stack size unknown bytes, swi_handler.o(SWI_HANDLER))
<BR>[Address Reference Count : 1]<UL><LI> swi_handler.o(SWI_HANDLER)
</UL>
<P><STRONG><a name="[12b36a8]"></a>FIQEnable</STRONG> (ARM, 0 bytes, Stack size unknown bytes, swi_handler.o(SWI_HANDLER))
<BR>[Address Reference Count : 1]<UL><LI> swi_handler.o(SWI_HANDLER)
</UL>
<P><STRONG><a name="[131a8fc]"></a>__ARM_exceptions_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[eb54bc]"></a>__ARM_stackcheck</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[eb558c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;exit (Weak Reference)
<LI><a href="#[131aa70]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (Weak Reference)
<LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a880]"></a>__Heap_DescSize</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a800]"></a>__alloca_initialize</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a778]"></a>__cpp_initialize__aeabi_</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a6fc]"></a>__cxa_finalize</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aa70]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (Weak Reference)
</UL>

<P><STRONG><a name="[eb94f0]"></a>__user_heap_extend</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED, UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[eb930c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_heap_extend (Weak Reference)
</UL>

<P><STRONG><a name="[131a680]"></a>_atexit_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[eb543c]"></a>_call_atexit_fns</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[eb558c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;exit (Weak Reference)
</UL>

<P><STRONG><a name="[131a608]"></a>_clock_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a58c]"></a>_fp_trap_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a510]"></a>_get_lc_collate</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a494]"></a>_get_lc_ctype</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a414]"></a>_get_lc_monetary</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a398]"></a>_get_lc_numeric</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a31c]"></a>_get_lc_time</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a2a0]"></a>_getenv_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a228]"></a>_init_alloc</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a1a8]"></a>_init_user_alloc</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a134]"></a>_initio</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a0bc]"></a>_rand_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[131a040]"></a>_signal_init</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aac0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (Weak Reference)
</UL>

<P><STRONG><a name="[1319fbc]"></a>_terminate_user_alloc</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aa70]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (Weak Reference)
</UL>

<P><STRONG><a name="[1319f40]"></a>_terminateio</STRONG> (Unknown, 0 bytes, Stack size 0 bytes, UNDEFINED)
<BR><BR>[Called By]<UL><LI><a href="#[131aa70]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (Weak Reference)
</UL>
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