main.lst

silabs USB c8051f321 ,DAB USB dongle的资料,已经可以量产的东西

C51 COMPILER V7.07   MAIN                                                                  03/24/2008 13:20:20 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\c51.exe main.c DB OE

stmt level    source

   1          #include <c8051f320.h>                     // SFR declarations
   2          #include "usb_api.h"
   3          
   4          sbit    SDA     =  P2^2 ;
   5          sbit    SCL     =  P2^3 ;
   6          sbit    LED = P0^7;                        // LED='1' means ON
   7          
   8          
   9          void Init_Sysclock (void);
  10          void Init_Port (void);
  11          void Ext_Interrupt_Init (void);
  12          
  13          //-----------------------------------------------------------------------------
  14          // Global VARIABLES
  15          //-----------------------------------------------------------------------------
  16          
  17          
  18          extern void Dab_Read_Register(int reg_addr,int *ptrdata);
  19          extern void Dab_Write_Register(int reg_addr,int reg_data);
  20          
  21          
  22          /*** [BEGIN] USB Descriptor Information [BEGIN] ***/
  23          code const UINT USB_VID = 0x10C4;
  24          code const UINT USB_PID = 0xEA61;
  25          code const BYTE USB_MfrStr[] = {0x1A,0x03,'S',0,'i',0,'l',0,'i',0,'c',0,'o',0,'n',0,' ',0,'L',0,'a',0,'b',
             -0,'s',0};                             // Manufacturer String
  26          code const BYTE USB_ProductStr[] = {0x10,0x03,'U',0,'S',0,'B',0,' ',0,'A',0,'P',0,'I',0};       //      Product Desc.
             - String
  27          code const BYTE USB_SerialStr[] = {0x0A,0x03,'Z',0,'h',0,'o',0,'u',0};
  28          code const BYTE USB_MaxPower = 15;            // Max current = 30 mA (15 * 2)
  29          code const BYTE USB_PwAttributes = 0x80;      // Bus-powered, remote wakeup not supported
  30          code const UINT USB_bcdDevice = 0x0100;       // Device release number 1.00
  31          /*** [ END ] USB Descriptor Information [ END ] ***/
  32          
  33          
  34          
  35          
  36          unsigned char access_data_stream;
  37          BYTE usb_write_flag;
  38          xdata unsigned char command_packet[8]; 
  39          xdata BYTE buffer_storage[512];
  40          
  41          
  42          extern void DabFM_Init(void);
  43          
  44          void main (void) {
  45   1      
  46   1          int i;
  47   1      
  48   1          PCA0MD &= ~0x40;                    // WDTE = 0 (Disable watchdog timer)
  49   1      
  50   1      
  51   1          CLKMUL    = 0x80;
  52   1          for (i = 0; i < 200; i++);    // Wait 5us for initialization
  53   1          CLKMUL    |= 0xC0;
C51 COMPILER V7.07   MAIN                                                                  03/24/2008 13:20:20 PAGE 2   

  54   1          while ((CLKMUL & 0x20) == 0);
  55   1          CLKSEL    = 0x02;
  56   1          OSCICN    = 0x83;
  57   1      
  58   1      
  59   1         Init_Port();
  60   1      
  61   1         USB_Clock_Start();                     // Init USB clock *before* calling USB_Init
  62   1         USB_Init(USB_VID,USB_PID,USB_MfrStr,USB_ProductStr,USB_SerialStr,USB_MaxPower,USB_PwAttributes,USB_bcdD
             -evice);
  63   1      
  64   1         CLKSEL|=0x02;
  65   1         USB_Int_Enable();
  66   1         EA=0;
  67   1         Ext_Interrupt_Init();
  68   1         EA=1;
  69   1      
  70   1         //DabFM_Init();
  71   1      
  72   1      
  73   1         for(;;) {                            // spin forever
  74   2      
  75   2      
  76   2              if(access_data_stream==1)
  77   2              {
  78   3                         if(usb_write_flag == 1) // half of fifo
  79   3                         {
  80   4      
  81   4                              usb_write_flag=0;
  82   4                          Block_Write(buffer_storage, 512);
  83   4      
  84   4                      }
  85   3      
  86   3              }
  87   2      
  88   2      
  89   2      
  90   2         }//end for(;;);
  91   1      
  92   1      
  93   1      }
  94          
  95          
  96          
  97          //-----------------------------------------------------------------------------
  98          // Ext_Interrupt_Init
  99          //-----------------------------------------------------------------------------
 100          //
 101          // Return Value : None
 102          // Parameters   : None
 103          //
 104          // This function configures and enables /INT0  (External Interrupts)
 105          // as negative edge-triggered.
 106          //
 107          //-----------------------------------------------------------------------------
 108          void Ext_Interrupt_Init(void)
 109          {
 110   1      
 111   1              TCON=0x00;//INT 0  level triggered
 112   1          IT01CF    = 0x06;//P0.6作为外部中断INT0 active low;
 113   1      
 114   1          EX0 = 1;        // Enable /INT0 interrupts
C51 COMPILER V7.07   MAIN                                                                  03/24/2008 13:20:20 PAGE 3   

 115   1      
 116   1      }
 117          
 118          
 119          
 120          //-----------------------------------------------------------------------------
 121          // Init_Port
 122          //
 123          // Configure the Crossbar and GPIO ports.
 124          // 
 125          //
 126          //-----------------------------------------------------------------------------
 127          
 128          void Init_Port (void)
 129          {
 130   1          P0MDOUT   = 0xbf;// 
 131   1          //P2MDOUT   = 0x0C;
 132   1          //P0MDOUT   = 0xff;//   
 133   1      //////////////////////
 134   1              P1MDIN= 0xff;                     // pins on P1 are digital
 135   1      //十个并口线全部push-pull
 136   1              P1MDOUT=0x00;
 137   1              P1=0xff;
 138   1              P2MDOUT=0x03;
 139   1      //////////////////////////
 140   1              P0SKIP    = 0xcc;//
 141   1          P1SKIP    = 0xFF;
 142   1          P2SKIP    = 0x0F;//P2.0---P2.3 skip
 143   1      ///important
 144   1          XBR0      = 0x06;//p0.6跳过。分配为中断脚
 145   1          XBR1      = 0x40;
 146   1      //-----------------------------------------------------------------------------
 147   1      
 148   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    210    ----
   CONSTANT SIZE    =     60    ----
   XDATA SIZE       =    520    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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