usbsetaddress.lst

这个是非常不错的mp3源码

C51 COMPILER V7.50   USBSETADDRESS                                                         05/25/2008 18:12:24 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE USBSETADDRESS
OBJECT MODULE PLACED IN ..\Lib\USBSetAddress.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE USBSetAddress.c LARGE DEBUG OBJECTEXTEND OBJECT(..\Lib\USBSetAddress.obj)

line level    source

   1          #ifndef _USB_DEFINE
   2           #include "USB.c"
*** ERROR C230 IN LINE 238 OF USB.H: 'USBBufferStr': unknown struct/union/enum tag
*** ERROR C204 IN LINE 238 OF USB.H: 'In': undefined member
   3          #endif
   4          
   5          void USBSetAddress(void)
   6          {
   7   1              SET_BIT_4(UEPSTAX);                                             //设置TXRDY
   8   1              while(!( UEPSTAX & 0x01 ));                             //等待TXCMP
   9   1              CLEAR_BIT_0(UEPSTAX);                                   //清除TXCMP
  10   1              USBADDR = 0x80|(USBSetup->wValue>>8);           //设置地址
  11   1              SET_BIT_0(USBCON);                                              //设置地址有效
  12   1              printf("Address:%02bx\n",USBADDR);
  13   1      }

C51 COMPILATION COMPLETE.  0 WARNING(S),  2 ERROR(S)