isl1208.lst

isl1208 program using c for clock

C51 COMPILER V7.04   ISL1208                                                               03/05/2006 15:42:56 PAGE 1   


C51 COMPILER V7.04, COMPILATION OF MODULE ISL1208
OBJECT MODULE PLACED IN ISL1208.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ISL1208.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "ISL1208.H"
   2          //#include "viic_c51.h"
   3          #include "viic.h"
   4          
   5          
   6          uchar  ISL1208_Init();
   7          uchar  ISL1208_ReadTime(uchar *time);
   8          uchar  ISL1208_WriteTime(uchar *time);
   9          
  10          
  11          uchar ISL1208_OpenSound(uchar freq);
  12          uchar ISL1208_CloseSound();
  13          
  14          
  15          
  16          /*
  17          ******************************************************************
  18          功能: 初始化允许自动复位，设置允许写时钟，
  19                去掉报警功能  
  20          操作 REG_STATUS,REG_INTERRUPT,REG_RESERVED,REG_TRIMMING,REG_COMPENSATE     
  21          *******************************************************************
  22          */
  23          uchar  ISL1208_Init()
  24          {
  25   1              idata uchar strTemp[5];
  26   1      
  27   1              if(IRcvStr(ADDR_ISL1208,REG_STATUS,strTemp,2)==0)
  28   1              {
  29   2                      return ID_ERR;                  
  30   2              }
  31   1              strTemp[0]|=(RTC_AUTO_RESET|RTC_WRITE_ENABLE);
  32   1              strTemp[1]=(strTemp[1]&0x0f);   
  33   1              
  34   1      
  35   1              if(ISendStr(ADDR_ISL1208,0x07,strTemp,2)==0)
  36   1              {
  37   2                      return ID_ERR;  
  38   2              }
  39   1      
  40   1              return ID_OK;
  41   1      
  42   1      
  43   1      }
  44          /*
  45          *******************************************************************
  46          读出结果：cen,year,mon,day,hour min,sec,week  
  47          *******************************************************************
  48          */
  49          
  50          uchar  ISL1208_ReadTime(uchar *time)
  51          {
  52   1              idata uchar  strTemp[8];
  53   1      
  54   1              if(IRcvStr(ADDR_ISL1208,0x00,strTemp,7)==0)
  55   1              {
C51 COMPILER V7.04   ISL1208                                                               03/05/2006 15:42:56 PAGE 2   

  56   2                      
  57   2                      return ID_ERR;          
  58   2              }
  59   1      
  60   1              time[0]=0x20;
  61   1              time[1]=strTemp[5];//year
  62   1              time[2]=strTemp[4];//mon
  63   1              time[3]=strTemp[3];//day
  64   1              time[4]=(strTemp[2] & MASK_HOUR_24);//h
  65   1              time[5]=strTemp[1];//min
  66   1              time[6]=strTemp[0];//sec
  67   1              time[7]=strTemp[6];//week
  68   1      
  69   1      
  70   1              return ID_OK;   
  71   1      
  72   1      }
  73          /*
  74          *******************************************************************
  75          读出结果：cen,year,mon,day,hour min,sec,week  
  76          *******************************************************************
  77          */
  78          uchar  ISL1208_WriteTime(uchar *time)
  79          {
  80   1              idata uchar  strTemp[8];
  81   1              
  82   1              strTemp[5]= time[1];//year
  83   1              strTemp[4]=     time[2];//mon
  84   1              strTemp[3]=     time[3];//day
  85   1              strTemp[2]=     (time[4]|HOUR_MODE_24);//h
  86   1              strTemp[1]=     time[5];//min
  87   1              strTemp[0]=     time[6];//sec
  88   1              strTemp[6]=     time[7];//week
  89   1      
  90   1      
  91   1              if(ISendStr(ADDR_ISL1208,0x00,strTemp,7)==0)
  92   1              {
  93   2                      return ID_ERR;  
  94   2              }
  95   1              return ID_OK;   
  96   1      
  97   1      }
  98          
  99          uchar ISL1208_OpenSound(uchar freq)
 100          {
 101   1              uchar strTemp[2];
 102   1      
 103   1              strTemp[0]=(freq&0x0f); 
 104   1      
 105   1              if(ISendStr(ADDR_ISL1208,0x08,strTemp,1)==0)
 106   1              {
 107   2                      return ID_ERR;  
 108   2              }
 109   1              return ID_OK;
 110   1      
 111   1      }
 112          uchar ISL1208_CloseSound()
 113          {
 114   1              uchar strTemp[2];
 115   1      
 116   1              strTemp[0]=0x00;
 117   1              if(ISendStr(ADDR_ISL1208,0x08,strTemp,1)==0)
C51 COMPILER V7.04   ISL1208                                                               03/05/2006 15:42:56 PAGE 3   

 118   1              {
 119   2                      return ID_ERR;  
 120   2              }
 121   1              return ID_OK;
 122   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    312    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       7
   IDATA SIZE       =   ----      21
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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