pid.lst

基于intel8032的自动恒温采集系统

C51 COMPILER V6.02  PID                                                                    12/14/2007 08:26:09 PAGE 1   


C51 COMPILER V6.02, COMPILATION OF MODULE PID
OBJECT MODULE PLACED IN G:\C51\PID.OBJ
COMPILER INVOKED BY: C:\comp51\C51.EXE G:\C51\PID.C DB SB OE OT(0) 

stmt level    source

   1          #include<PID.H>
   2          unsigned char PID_regulate(float set_da,float t)
   3          {
   4   1        float ei;
   5   1        unsigned char da_out,u0;
   6   1        static float ei_old=0,eij=0;
   7   1        u0=128;
   8   1        ei=set_da-t;
   9   1        eij=ei+eij;
  10   1        da_out=4.143*ei+3.99*eij+1.155*(ei-ei_old)+u0;
  11   1        ei_old=ei;
  12   1        return(da_out);
  13   1      }
C51 COMPILER V6.02  PID                                                                    12/14/2007 08:26:09 PAGE 2   

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


_PID_regulate. . . . . . . . . . . . .  PUBLIC   CODE   PROC     0000H  -----
  set_da . . . . . . . . . . . . . . .  AUTO     DATA   FLOAT    0000H  4
  t. . . . . . . . . . . . . . . . . .  AUTO     DATA   FLOAT    0004H  4
  ei . . . . . . . . . . . . . . . . .  AUTO     DATA   FLOAT    0008H  4
  da_out . . . . . . . . . . . . . . .  AUTO     DATA   U_CHAR   000CH  1
  u0 . . . . . . . . . . . . . . . . .  AUTO     DATA   U_CHAR   000DH  1
  ei_old . . . . . . . . . . . . . . .  STATIC   DATA   FLOAT    0000H  4
  eij. . . . . . . . . . . . . . . . .  STATIC   DATA   FLOAT    0004H  4


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    244    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     22    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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