deviceio.lst

Keil 8051 C example RS232 to I2c

C51 COMPILER V7.07   DEVICEIO                                                              06/15/2006 18:53:55 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE DEVICEIO
OBJECT MODULE PLACED IN .\Output\DeviceIO.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE DeviceIO.c BROWSE DEBUG OBJECTEXTEND PRINT(.\LST\DeviceIO.lst) TABS(3) OBJE
                    -CT(.\Output\DeviceIO.obj)

stmt level    source

   1          #include <at89x52.H>              // SFR definition header file
   2          #include <stdio.h>                 // prototype declarations for I/O functions
   3          #include "SystemEvent.h"
   4           
   5          #include "ExtVar.h"
   6           
   7          #include <intrins.h>
   8          #include "function.h" 
   9          #include "RTOS.h" 
  10           
  11           
  12          #define set_sda(bDat)   { Pin_SDA1 = bDat;  Pin_SDA1 = bDat;}
  13          #define set_sda_input   { Pin_SDA1 = HIGH; _xHost|=0x30; *_EN_Host=_xHost; }
  14          #define set_sda_output  { Pin_SDA1 = HIGH; _xHost&=0xcf; *_EN_Host=_xHost;}
  15          
  16          void SetupI2CIDCode(unsigned int _XADR){  
  17   1         _AdrxOfI2C=_XADR&0x00ff;
  18   1         _IDCodeOfI2C=(_XADR>>8)&0x00ff;  
  19   1      }
  20          
  21          void EchoToHost(void){         
  22   1         ES=0;
  23   1         TI=0;
  24   1         SBUF=0xa5; 
  25   1         while(TI==0);  
  26   1         TI=0;  
  27   1         ES=1;
  28   1      }     
  29          
  30          void ReadFunc(void){
  31   1         SetupI2CIDCode(_AdrX); 
  32   1         switch(_IDCodeOfI2C){
  33   2            default:  
  34   2            i2c_read(0xa0,_AdrxOfI2C,_Length,_PtrI2c);   
  35   2            break; 
  36   2         }              
  37   1         _sda=1;  _xbit=_sda;
  38   1         _sclk=1;    _xbit=_sclk; 
  39   1       
  40   1      } 
  41           
  42          void WriteFunc(void){ 
  43   1         SetupI2CIDCode(_AdrX);
  44   1         switch(_IDCodeOfI2C){
  45   2         default:  
  46   2            i2c_write(0xa0,_AdrxOfI2C,_Length,_WPtrI2c);
  47   2            break; 
  48   2         }  
  49   1         _sda=1;  _xbit=_sda;
  50   1         _sclk=1;    _xbit=_sclk;  
  51   1      }
  52            


C51 COMPILER V7.07   DEVICEIO                                                              06/15/2006 18:53:55 PAGE 2   

MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    105    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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