proto.lst

单片机控制飞利蒲PDIUSBD12芯片与PC机实现USB1.1通信。

C51 COMPILER V7.06   PROTO                                                                 08/17/2005 16:07:26 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE PROTO
OBJECT MODULE PLACED IN Proto.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Proto.c OPTIMIZE(2,SPEED) DEBUG OBJECTEXTEND

stmt level    source

   1          /*
   2             //*************************************************************************
   3             //
   4          
   5             //*************************************************************************
   6             */
   7          
   8          #include <stdio.h>
   9          #include <string.h>
  10          
  11          #include <reg51.h>                /* special function register declarations   */
  12          #include "isr.h"
  13          #include "mainloop.h"
  14          #include "proto.h"
  15          
  16          extern CONTROL_XFER ControlData;
  17          extern IO_REQUEST idata ioRequest;
  18          extern EPPFLAGS bEPPflags;
  19          extern unsigned char idata EpBuf[];
  20          
  21          
  22          void get_firmware_version()
  23          {
  24   1              unsigned char i;
  25   1      
  26   1              i = 0x30; // firmware version number
  27   1              single_transmit((unsigned char *)&i, 1);
  28   1      }
  29          
  30          void get_buffer_size()
  31          {
  32   1              unsigned char i[4];
  33   1      
  34   1              i[0] = EP2_PACKET_SIZE;
  35   1              i[1] = 0;
  36   1              i[2] = 0;
  37   1              i[3] = 0;
  38   1              single_transmit((unsigned char *)&i, 4);
  39   1      }
  40          
  41          void read_write_register(void)
  42          {
  43   1      //      unsigned char i;
  44   1      
  45   1              if(ControlData.DeviceRequest.bmRequestType & (unsigned char)USB_ENDPOINT_DIRECTION_MASK) {
  46   2                      if(ControlData.DeviceRequest.wIndex == GET_FIRMWARE_VERSION &&
  47   2                              ControlData.DeviceRequest.wValue == 0 &&
  48   2                              ControlData.DeviceRequest.wLength == 1)
  49   2                              get_firmware_version();
  50   2                      else
  51   2                      if(ControlData.DeviceRequest.wIndex == GET_BUFFER_SIZE &&
  52   2                              ControlData.DeviceRequest.wValue == 0 &&
  53   2                              ControlData.DeviceRequest.wLength == 4)
  54   2                              get_buffer_size();
  55   2                      else
C51 COMPILER V7.06   PROTO                                                                 08/17/2005 16:07:26 PAGE 2   

  56   2                              stall_ep0();
  57   2      
  58   2              }       // if read register
  59   1              else{
  60   2                      if(ControlData.DeviceRequest.wIndex == SETUP_DMA_REQUEST &&
  61   2                              ControlData.DeviceRequest.wValue == 0 &&
  62   2                              ControlData.DeviceRequest.wLength == 6)
  63   2                              {
  64   3                                      if(ControlData.dataBuffer[5]==0x81)
  65   3                                              D12_WriteEndpoint(5, ControlData.dataBuffer[3], EpBuf);
  66   3                                      single_transmit(0, 0);
  67   3                              }
  68   2                      else
  69   2                              stall_ep0();
  70   2              }       // if write register
  71   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    164    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       5
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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