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LPC23XX USB键盘 例程 来自MCU123开发板配套光盘

</UL>

<P><STRONG><a name="[bd4718]"></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="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>
<BR>[Called By]<UL><LI><a href="#[bfda68]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[bd46a0]"></a>USB_WakeUp</STRONG> (ARM, 40 bytes, Stack size 4 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>

<P><STRONG><a name="[b21b50]"></a>USB_WakeUpCfg</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b22790]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
</UL>

<P><STRONG><a name="[b220b0]"></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="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>
<BR>[Called By]<UL><LI><a href="#[b2270c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[b2212c]"></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="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[b2268c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[b2270c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[b21f30]"></a>USB_DirCtrlEP</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b21e38]"></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="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[b2268c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[b2270c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[b21eb4]"></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="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[b2268c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[b2270c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[b21d48]"></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="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[b2268c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[b2270c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[b21c50]"></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="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[b22790]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
<LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b2222c]"></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="#[bd4a5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[b22790]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
<LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b21dc0]"></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="#[bd4ad4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
<LI><a href="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
<LI><a href="#[fd5ca4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_uwrite4
</UL>
<BR>[Called By]<UL><LI><a href="#[b22988]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_StatusOutStage
<LI><a href="#[b22a88]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_DataOutStage
<LI><a href="#[b22b84]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetupStage
</UL>

<P><STRONG><a name="[b21ad8]"></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="#[bd4ad4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
<LI><a href="#[bd4b48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
<LI><a href="#[fd610c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_uread4
</UL>
<BR>[Called By]<UL><LI><a href="#[b22030]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Configure_Event
<LI><a href="#[b22a08]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_StatusInStage
<LI><a href="#[b22b08]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_DataInStage
<LI><a href="#[c0527c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint1
</UL>

<P><STRONG><a name="[bd4624]"></a>USB_GetFrame</STRONG> (ARM, 48 bytes, Stack size 4 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bd49e4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RdCmdDat
<LI><a href="#[bd4ad4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
</UL>

<P><STRONG><a name="[bd4530]"></a>USB_Reset_Event</STRONG> (ARM, 16 bytes, Stack size 8 bytes, usbuser.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[b22c00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ResetCore
</UL>
<BR>[Called By]<UL><LI><a href="#[bd4808]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
</UL>

<P><STRONG><a name="[b22030]"></a>USB_Configure_Event</STRONG> (ARM, 48 bytes, Stack size 8 bytes, usbuser.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32<LI>Call Chain = USB_Configure_Event -> USB_WriteEP</UL>
<BR>[Calls]<UL><LI><a href="#[b21ad8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_WriteEP
<LI><a href="#[c04b3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;GetInReport
</UL>
<BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c0527c]"></a>USB_EndPoint1</STRONG> (ARM, 52 bytes, Stack size 8 bytes, usbuser.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32<LI>Call Chain = USB_EndPoint1 -> USB_WriteEP</UL>
<BR>[Calls]<UL><LI><a href="#[b21ad8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_WriteEP
<LI><a href="#[c04b3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;GetInReport
</UL>
<BR>[Address Reference Count : 1]<UL><LI> usbuser.o(.constdata)
</UL>
<P><STRONG><a name="[c05200]"></a>USB_EndPoint2</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c05184]"></a>USB_EndPoint3</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c05108]"></a>USB_EndPoint4</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c0508c]"></a>USB_EndPoint5</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c05010]"></a>USB_EndPoint6</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04f94]"></a>USB_EndPoint7</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04f18]"></a>USB_EndPoint8</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04e9c]"></a>USB_EndPoint9</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04e20]"></a>USB_EndPoint10</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04da4]"></a>USB_EndPoint11</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04d28]"></a>USB_EndPoint12</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04cac]"></a>USB_EndPoint13</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04c30]"></a>USB_EndPoint14</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[c04bb4]"></a>USB_EndPoint15</STRONG> (ARM, 4 bytes, Stack size 0 bytes, usbuser.o(.text), UNUSED)

<P><STRONG><a name="[b2251c]"></a>HID_GetReport</STRONG> (ARM, 108 bytes, Stack size 8 bytes, hiduser.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = HID_GetReport</UL>
<BR>[Calls]<UL><LI><a href="#[c04b3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;GetInReport
</UL>
<BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b222a8]"></a>HID_SetReport</STRONG> (ARM, 108 bytes, Stack size 8 bytes, hiduser.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = HID_SetReport</UL>
<BR>[Calls]<UL><LI><a href="#[c00c2c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SetOutReport
</UL>
<BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b22614]"></a>HID_GetIdle</STRONG> (ARM, 32 bytes, Stack size 0 bytes, hiduser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b223a0]"></a>HID_SetIdle</STRONG> (ARM, 32 bytes, Stack size 0 bytes, hiduser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b22598]"></a>HID_GetProtocol</STRONG> (ARM, 24 bytes, Stack size 0 bytes, hiduser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[b22324]"></a>HID_SetProtocol</STRONG> (ARM, 24 bytes, Stack size 0 bytes, hiduser.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b2290c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[c04b3c]"></a>GetInReport</STRONG> (ARM, 48 bytes, Stack size 0 bytes, demo.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b22030]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Configure_Event
<LI><a href="#[b2251c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;HID_GetReport
<LI><a href="#[c0527c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint1
</UL>

<P><STRONG><a name="[c00c2c]"></a>SetOutReport</STRONG> (ARM, 28 bytes, Stack size 0 bytes, demo.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b222a8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;HID_SetReport
</UL>

<P><STRONG><a name="[bfda68]"></a>main</STRONG> (ARM, 84 bytes, Stack size 8 bytes, demo.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = main -> lcd_init -> lcd_putchar -> lcd_write_data -> wait_while_busy -> lcd_read_status</UL>
<BR>[Calls]<UL><LI><a href="#[bd4718]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Connect
<LI><a href="#[bd4790]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Init
<LI><a href="#[bfd888]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;set_cursor
<LI><a href="#[bfd900]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_print
<LI><a href="#[bfd978]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_init
<LI><a href="#[bfd9f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_clear
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[bfb1e8]"></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="#[bfb688]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;delay
</UL>
<BR>[Called By]<UL><LI><a href="#[bfb16c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;lcd_write_cmd