audio_int.lst

采用STC MCU(5410) + TI CC2500 做的无线对讲系统.2.4G 频段 有效距离15m.Keil uv 3下的源码

C51 COMPILER V7.50   AUDIO_INT                                                             06/07/2007 20:31:54 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE AUDIO_INT
OBJECT MODULE PLACED IN .\Debug\audio_int.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Source\audio_int.c ROM(COMPACT) OPTIMIZE(9,SPEED) BROWSE DEBUG OBJECTEXTEND
                    - PRINT(.\List\audio_int.lst) OBJECT(.\Debug\audio_int.obj)

line level    source

   1          #define         _AUDIO_INT_C_
   2          #include"audio.h"
   3          #include"main.h"
   4          #undef          _AUDIO_INT_C_
   5          static bit      bTwo4Bit;
   6          //static        unsigned char data msCount;
   7          
   8          void AudioTimer0(void) interrupt 1 using 1
   9          {
  10   1              unsigned char i;
  11   1      //      p3_0=~p3_0;
  12   1              TL0=0xA8;//FRQ = 33 mHz 
  13   1              TH0=0xFE;
  14   1              if(!bTwo4Bit){
  15   2                      HI_4BIT();
  16   2              }
  17   1              else{
  18   2                      LOW_4BIT();     
  19   2                      
  20   2                      PCMTransmit[PCMTransmitSave] = input;// data sampling input
  21   2                      PCMTransmitSave++;
  22   2                      PCMTransmitSave&=0x7F;
  23   2                      
  24   2                      output=0;
  25   2                      if(PCMReceiveSend!=PCMReceiveSave){     
  26   3                              output=PCMReceive[PCMReceiveSend];// data D/A Output From CC2500        
  27   3                              PCMReceiveSend++;
  28   3                              PCMReceiveSend&=0x7F;           
  29   3                      }                                                               
  30   2              }
  31   1              CW6695CLK();
  32   1              CW6695CLK();    
  33   1              CW6695CLK();    
  34   1              CW6695CLK();    
  35   1              bTwo4Bit=~bTwo4Bit;     
  36   1              /************************************************************
  37   1                      Bellow Timing Event with ms
  38   1              *************************************************************/  
  39   1      //      msCount++;
  40   1      //      if(msCount==8){// 125 us * 8 == 1000us == 1ms
  41   1      //              msCount=0;
  42   1                      for(i=0;i<EVENTLENGTH;i++){
  43   2                              if(!(EventTime[i]&0x80))
  44   2                                      EventTime[i]--;
  45   2      //              }
  46   2              }
  47   1      }
  48          
  49          
  50          
  51          
  52          
  53          
  54          
C51 COMPILER V7.50   AUDIO_INT                                                             06/07/2007 20:31:54 PAGE 2   

  55          
  56          
  57          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    190    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =    256    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1    ----
END OF MODULE INFORMATION.


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