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KEIL LPC2378开发板usb的demo程序

</UL>

<P><STRONG><a name="[c9d188]"></a>USB_Resume</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c9d0f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
</UL>

<P><STRONG><a name="[c9d140]"></a>USB_Suspend</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c9d0f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
</UL>

<P><STRONG><a name="[c9d0f8]"></a>USB_ISR</STRONG> (ARM, 400 bytes, Stack size 40 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9d140]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Suspend
<LI><a href="#[c9d188]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Resume
<LI><a href="#[c9d1d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Reset
<LI><a href="#[c9d218]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RdCmdDat
<LI><a href="#[c9d2a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
<LI><a href="#[ca22a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SOF_Event
<LI><a href="#[ca22e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Reset_Event
</UL>

<P><STRONG><a name="[c9d0b0]"></a>USB_Init</STRONG> (ARM, 228 bytes, Stack size 4 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_Init &rArr; USB_SetAddress
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d1d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Reset
<LI><a href="#[c9f530]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetAddress
</UL>
<BR>[Called By]<UL><LI><a href="#[c9ab00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[c9d068]"></a>USB_Connect</STRONG> (ARM, 52 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = USB_Connect
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>
<BR>[Called By]<UL><LI><a href="#[c9ab00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[c9d020]"></a>USB_WakeUp</STRONG> (ARM, 40 bytes, Stack size 4 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>

<P><STRONG><a name="[c9f458]"></a>USB_WakeUpCfg</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c9f9b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
</UL>

<P><STRONG><a name="[c9f6e0]"></a>USB_Configure</STRONG> (ARM, 96 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = USB_Configure
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>
<BR>[Called By]<UL><LI><a href="#[c9f968]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[c9f728]"></a>USB_ConfigEP</STRONG> (ARM, 112 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = USB_ConfigEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9f920]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[c9f968]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[c9f650]"></a>USB_DirCtrlEP</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1d00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c9f5c0]"></a>USB_EnableEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_EnableEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9f920]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[c9f968]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[c9f608]"></a>USB_DisableEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_DisableEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9f920]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[c9f968]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[c9f578]"></a>USB_ResetEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_ResetEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9f920]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[c9f968]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[c9f4e8]"></a>USB_SetStallEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_SetStallEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9f9b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
<LI><a href="#[ca1d00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c9f7b8]"></a>USB_ClrStallEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_ClrStallEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c9d260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9f9b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
<LI><a href="#[ca1d00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[ca1cb8]"></a>USB_ReadEP</STRONG> (ARM, 176 bytes, Stack size 24 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = USB_ReadEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c99248]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_uwrite4 (via Veneer)
<LI><a href="#[c9d2a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
<LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9fa88]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_StatusOutStage
<LI><a href="#[c9fb18]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DataOutStage
<LI><a href="#[c9fba8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetupStage
<LI><a href="#[ca22a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SOF_Event
</UL>

<P><STRONG><a name="[c9f410]"></a>USB_WriteEP</STRONG> (ARM, 144 bytes, Stack size 24 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = USB_WriteEP
</UL>
<BR>[Calls]<UL><LI><a href="#[c993f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_uread4 (via Veneer)
<LI><a href="#[c9d2a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
<LI><a href="#[c9d2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[c9fad0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_StatusInStage
<LI><a href="#[c9fb60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DataInStage
</UL>

<P><STRONG><a name="[c9cfd8]"></a>USB_GetFrame</STRONG> (ARM, 48 bytes, Stack size 4 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9d218]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RdCmdDat
<LI><a href="#[c9d2a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
</UL>

<P><STRONG><a name="[c9f848]"></a>ADC_IF_GetRequest</STRONG> (ARM, 312 bytes, Stack size 0 bytes, adcuser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1d00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c9f800]"></a>ADC_IF_SetRequest</STRONG> (ARM, 192 bytes, Stack size 0 bytes, adcuser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1d00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c9f8d8]"></a>ADC_EP_GetRequest</STRONG> (ARM, 8 bytes, Stack size 0 bytes, adcuser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1d00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c9f890]"></a>ADC_EP_SetRequest</STRONG> (ARM, 8 bytes, Stack size 0 bytes, adcuser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1d00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c9ab90]"></a>get_potval</STRONG> (ARM, 92 bytes, Stack size 0 bytes, demo.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c9ab48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tc0_isr
</UL>

<P><STRONG><a name="[c9ab48]"></a>tc0_isr</STRONG> (ARM, 472 bytes, Stack size 28 bytes, demo.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9ab90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;get_potval
</UL>

<P><STRONG><a name="[c9ab00]"></a>main</STRONG> (ARM, 192 bytes, Stack size 8 bytes, demo.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = main &rArr; lcd_init &rArr; lcd_putchar &rArr; lcd_write_data &rArr; wait_while_busy &rArr; lcd_read_status
</UL>
<BR>[Calls]<UL><LI><a href="#[c9a9e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;set_cursor
<LI><a href="#[c9aa28]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_print
<LI><a href="#[c9aa70]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_init
<LI><a href="#[c9aab8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_clear
<LI><a href="#[c9d068]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Connect
<LI><a href="#[c9d0b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Init
</UL>
<BR>[Address Reference Count : 1]<UL><LI> init.o(.text)
</UL>
<P><STRONG><a name="[c9a020]"></a>lcd_write_4bit</STRONG> (ARM, 84 bytes, Stack size 4 bytes, lcd_4bit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = lcd_write_4bit
</UL>
<BR>[Calls]<UL><LI><a href="#[c9a2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;delay
</UL>
<BR>[Called By]<UL><LI><a href="#[c99fd8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_write_cmd
<LI><a href="#[c9a218]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_write_data
<LI><a href="#[c9aa70]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_init
</UL>

<P><STRONG><a name="[c99fd8]"></a>lcd_write_cmd</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_cmd &rArr; wait_while_busy &rArr; lcd_read_status
</UL>
<BR>[Calls]<UL><LI><a href="#[c9a020]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_write_4bit
<LI><a href="#[c9a260]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;wait_while_busy
</UL>
<BR>[Called By]<UL><LI><a href="#[c9a9e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;set_cursor
<LI><a href="#[c9aa70]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_init
<LI><a href="#[c9aab8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_clear
</UL>

<P><STRONG><a name="[c99f90]"></a>lcd_putchar</STRONG> (ARM, 24 bytes, Stack size 8 bytes, lcd_4bit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 28<LI>Call Chain = lcd_putchar &rArr; lcd_write_data &rArr; wait_while_busy &rArr; lcd_read_status
</UL>
<BR>[Calls]<UL><LI><a href="#[c9a218]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_write_data
</UL>
<BR>[Called By]<UL><LI><a href="#[c9aa28]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_print
<LI><a href="#[c9aa70]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_init
</UL>

<P><STRONG><a name="[c9aa70]"></a>lcd_init</STRONG> (ARM, 176 bytes, Stack size 12 bytes, lcd_4bit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 40<LI>Call Chain = lcd_init &rArr; lcd_putchar &rArr; lcd_write_data &rArr; wait_while_busy &rArr; lcd_read_status
</UL>
<BR>[Calls]<UL><LI><a href="#[c99f90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_putchar
<LI><a href="#[c99fd8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_write_cmd
<LI><a href="#[c9a020]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_write_4bit
<LI><a href="#[c9a2f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;delay
</UL>
<BR>[Called By]<UL><LI><a href="#[c9ab00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[c9a9e0]"></a>set_cursor</STRONG> (ARM, 48 bytes, Stack size 16 bytes, lcd_4bit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 36<LI>Call Chain = set_cursor &rArr; lcd_write_cmd &rArr; wait_while_busy &rArr; lcd_read_status