max197.lst

/* LJD-IV 液晶、键盘驱动 /* 作者：刘延军 /* 2007年10月2日

C51 COMPILER V8.05a   MAX197                                                               05/14/2008 15:40:54 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE MAX197
OBJECT MODULE PLACED IN E:\PROJECTS\CYDLJK1\MAX197.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE E:\PROJECTS\CYDLJK1\MAX197.C DB SB OE OT(0)

line level    source

   1          #include <max197.h>
   2          
   3          void Max197_Delay(void)
   4          {
   5   1          unsigned char t;
   6   1          
   7   1          for(t=0;t<10;t++) ;
   8   1      }
   9          
  10          extern float Max197_Convert(unsigned char ChannelNo)
  11          {
  12   1          union ConvertResult result;
  13   1          float y;
  14   1          
  15   1          AD197L=ChannelNo;   //启动转换
  16   1          Max197_Delay();
  17   1          
  18   1          result.data_bytes.LowByte=AD197L;
  19   1          result.data_bytes.HighByte=AD197H;
  20   1          
  21   1          result.data_12=result.data_12&0x0fff;
  22   1          
  23   1          y=result.data_12*1.0/0x0fff*5;
  24   1          
  25   1          return y;
  26   1      
  27   1      }
C51 COMPILER V8.05a   MAX197                                                               05/14/2008 15:40:54 PAGE 2   

NAME                                    CLASS   MSPACE  TYPE    OFFSET  SIZE
====                                    =====   ======  ====    ======  ====


_Max197_Convert. . . . . . . . . . . .  PUBLIC   CODE   PROC     0000H  -----
  ChannelNo. . . . . . . . . . . . . .  AUTO     DATA   U_CHAR   0000H  1
  result . . . . . . . . . . . . . . .  AUTO     DATA   UNION    0001H  2
  y. . . . . . . . . . . . . . . . . .  AUTO     DATA   FLOAT    0003H  4
size_t . . . . . . . . . . . . . . . .  TYPEDEF  -----  U_INT    -----  2
Max197_Delay . . . . . . . . . . . . .  PUBLIC   CODE   PROC     0000H  -----
  t. . . . . . . . . . . . . . . . . .  AUTO     DATA   U_CHAR   0000H  1
TwoBytes . . . . . . . . . . . . . . .  * TAG *  -----  STRUCT   -----  2
  HighByte . . . . . . . . . . . . . .  MEMBER   -----  U_CHAR   0000H  1
  LowByte. . . . . . . . . . . . . . .  MEMBER   -----  U_CHAR   0001H  1
ConvertResult. . . . . . . . . . . . .  * TAG *  -----  UNION    -----  2
  data_bytes . . . . . . . . . . . . .  MEMBER   -----  STRUCT   0000H  2
  data_12. . . . . . . . . . . . . . .  MEMBER   -----  INT      0000H  2


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     93    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      8    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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