main.lst

JLDLED.rar

C51 COMPILER V7.00  MAIN                                                                   01/15/2008 09:38:30 PAGE 1   


C51 COMPILER V7.00, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN Main.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE Main.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "common.H"
   2          #include "DEVICE.H"
   3          #include "HAL.H"
   4          #include "HPI.H"
   5          #include "FAT.H"
   6          #include "FAT32.H"
   7          #include "HPI32.H"
   8          
   9          FLAGS bdata bFlags;
  10          extern unsigned char xdata DBUF[];//BUFFER_LENGTH];
  11          /////////////////////////////////////////////////
  12          extern unsigned long xdata DirStartCluster,DirStartCluster32;
  13          extern unsigned char xdata UARTBUF[];//UARTBUF_LENGTH];
  14          extern Command_Def xdata Command;
  15          extern SYS_INFO_BLOCK xdata DeviceInfo; 
  16          extern FILE_INFO xdata ThisFile;
  17          //////////////////////////////////////////
  18          
  19          
  20          void Init_Port()
  21          {
  22   1              P0 = 0xFF;
  23   1              P1 = 0xFF;
  24   1              P2 = 0xFF;
  25   1              P3 = 0xFF;
  26   1      }
  27          
  28          /*Serial Port */
  29          /*Mode            = 1  /8-bit UART
  30            Serial Port Interrupt    = Disabled         */
  31          /*Receive         = Enabled   */
  32          /*Auto Addressing    = Disabled   */
  33          void Init_COMM(void)
  34          {
  35   1              SCON = 0x53;
  36   1              PCON = 0x80 | PCON;
  37   1              T2CON=0x30;
  38   1              RCAP2H=0xFF;            // 57600 @ 21.1184MHz: 24000000/(32*(65536-(RCAP2H,RCAP2L)))
  39   1              RCAP2L=0xF4;
  40   1              TI=0;
  41   1              RI=0;
  42   1              TR2=1;
  43   1              ES = 1;
  44   1      }
  45          
  46          void main(void)
  47          {
  48   1              unsigned char temp;
  49   1              unsigned long xdata time_count;
  50   1      
  51   1              Init_Port();
  52   1          Init_COMM(); 
  53   1      
  54   1              bFlags.bits.bUartInDone=0;      
  55   1              DirStartCluster=0;
C51 COMPILER V7.00  MAIN                                                                   01/15/2008 09:38:30 PAGE 2   

  56   1              DirStartCluster32=0;
  57   1      
  58   1              for(temp=0;temp<64;temp++)
  59   1                      DBUF[temp]=0;
  60   1      
  61   1              ENABLE_INTERRUPTS;
  62   1              
  63   1              while(TRUE)
  64   1              {
  65   2              time_count++;           
  66   2                      if (time_count>1000)  // 过一段时间查询一下SD/MMC卡是否在线  www.mcusky.com
  67   2                              {
  68   3                              DISABLE_INTERRUPTS;
  69   3                              time_count = 0;
  70   3                              ENABLE_INTERRUPTS;
  71   3              
  72   3                              if(SdInit())                    //初始化SD卡
  73   3                           {                          
  74   4                            if(bFlags.bits.SLAVE_ONLINE == FALSE)
  75   4                                {bFlags.bits.SLAVE_FOUND=TRUE;
  76   5                                 bFlags.bits.SLAVE_ONLINE =TRUE;
  77   5                                }
  78   4                           }
  79   3                      else 
  80   3                              {       
  81   4                               if(bFlags.bits.SLAVE_ONLINE ==TRUE)
  82   4                                 {bFlags.bits.SLAVE_REMOVED=TRUE;
  83   5                                  bFlags.bits.SLAVE_ONLINE =FALSE;
  84   5                                 }
  85   4                          }   
  86   3                       }
  87   2                      if(bFlags.bits.SLAVE_FOUND){
  88   3                              DISABLE_INTERRUPTS;
  89   3                              bFlags.bits.SLAVE_FOUND=FALSE;
  90   3      
  91   3                                      bFlags.bits.SLAVE_ENUMERATED = TRUE;    
  92   3                                      DirStartCluster=0;
  93   3                                      DirStartCluster32=0;
  94   3                                      ThisFile.FatSectorPointer=0;
  95   3                                      DeviceInfo.LastFreeCluster=0;
  96   3                                      MCU_LED1=0;
  97   3                                      bFlags.bits.bMassDevice=TRUE;
  98   3                              ENABLE_INTERRUPTS;      
  99   3                              }
 100   2                      if(bFlags.bits.SLAVE_REMOVED)
 101   2                 {
 102   3                              DISABLE_INTERRUPTS;
 103   3                              bFlags.bits.SLAVE_REMOVED=FALSE;
 104   3                              bFlags.bits.SLAVE_ENUMERATED = FALSE;
 105   3                              bFlags.bits.SLAVE_IS_ATTACHED = FALSE;
 106   3                              MCU_LED1=1;MCU_LED2=1;
 107   3                              ENABLE_INTERRUPTS;      
 108   3                              }
 109   2                      if(bFlags.bits.bUartInDone){
 110   3                              DISABLE_INTERRUPTS;
 111   3                              bFlags.bits.bUartInDone=0;
 112   3      
 113   3                              if(DeviceInfo.FAT)      //FAT32
 114   3                                      UartHandler32();
 115   3                              else
 116   3                                      UartHandler();  //FAT16
 117   3                              
C51 COMPILER V7.00  MAIN                                                                   01/15/2008 09:38:30 PAGE 3   

 118   3                              ENABLE_INTERRUPTS;      
 119   3                              }
 120   2                      if(bFlags.bits.bMassDevice)
 121   2                        {
 122   3                              DISABLE_INTERRUPTS;
 123   3                              bFlags.bits.bMassDevice=FALSE;
 124   3                              if(InitFileSystem())
 125   3                                      {
 126   4                                      bFlags.bits.SLAVE_IS_ATTACHED = TRUE;                           
 127   4                                      MCU_LED2=0;     
 128   4                                      }
 129   3                              else
 130   3                                      {                               
 131   4                                      bFlags.bits.SLAVE_IS_ATTACHED = FALSE;                          
 132   4                                      }               
 133   3                                      ENABLE_INTERRUPTS;      
 134   3                              }       
 135   2                      
 136   2              }
 137   1              
 138   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    315    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----       4
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     10    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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