main.lst

基于Mini51板的数字示波器设计

C51 COMPILER V8.02   MAIN                                                                  01/31/2009 14:04:29 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*Mini51B数字示波器*/
   2          /*作者：田开坤*/
   3          /*时间：2009年1月*/
   4          
   5          #include <reg52.h>
   6          #include "osc.h"
   7          #include "lcd12864.h"
   8          #include "irm.h"
   9          #include "timer2.h"
  10          #include "dots.h"
  11          #include "common.h"
  12          
  13          void main()
  14          {
  15   1              char i=0,j=0,k=0;
  16   1              unsigned char dah,dal,dam;
  17   1              int tmp,tmp1;
  18   1              pointxA=10;
  19   1              pointxB=110;
  20   1              pointyA=14;
  21   1              pointyB=44;
  22   1      
  23   1              lcd12864_init();
  24   1              extern2_init();
  25   1              timer2_init();
  26   1              delay_ms(1);
  27   1              //lcd12864_put_xywhb(0,7,128,8,logo);
  28   1              //delay_ms(1000);
  29   1      
  30   1              lcd12864_put_xywhb(0,7,128,8,bg);       
  31   1              disp_vdiv();
  32   1              disp_ypoint();
  33   1              
  34   1              while(1)
  35   1              {
  36   2                      key_scan();
  37   2                      if((da_finish)||(run_flag)) {                   
  38   3                              dah=0;dal=255;
  39   3                              for(i=0;i<DATA_SIZE/2;i++) {
  40   4                                      if(da_buffer[i] > dah) dah = da_buffer[i]; //找出最大值
  41   4                                      if(da_buffer[i] < dal) dal = da_buffer[i]; //找出最小值
  42   4                              }
  43   3                              dam=(dah-dal)/2+dal; //计算出中间值
  44   3                              i=0;
  45   3                              while(da_buffer[i] <= dam) if(++i > (DATA_SIZE/2)) break;
  46   3                              while(da_buffer[i]  > dam) if(++i > (DATA_SIZE/2)) break;
  47   3                              while(da_buffer[i] <= dam) if(++i > (DATA_SIZE/2)) break;       
  48   3                              while(da_buffer[i]  > dam) if(++i > (DATA_SIZE/2)) break;                                               
  49   3                              for(j=0;j<WIDTH;j++) {                          
  50   4                                      if(acdc_flag==0) {
  51   5                                              tmp = da_buffer[i+j+movx]-dam;
  52   5                                              tmp1 = da_buffer[i+j+movx+1]-dam;
  53   5                                              tmp = tmp/(vdiv[val_vdiv])+HEIGHT/2 + movy; //过滤直流成分
  54   5                                              tmp1 = tmp1/(vdiv[val_vdiv])+HEIGHT/2 + movy; //过滤直流成分
  55   5                                      }
C51 COMPILER V8.02   MAIN                                                                  01/31/2009 14:04:29 PAGE 2   

  56   4                                      else {
  57   5                                              tmp = da_buffer[i+j+movx]/(vdiv[val_vdiv]) + movy;      
  58   5                                              tmp1 = da_buffer[i+j+movx+1]/(vdiv[val_vdiv]) + movy;   
  59   5                                      }
  60   4                              if(tmp > HEIGHT-1) tmp = HEIGHT-1;      
  61   4                              if(tmp1 > HEIGHT-1) tmp1 = HEIGHT-1;    
  62   4                              if(tmp < 0) tmp =0;
  63   4                              if(tmp1 < 0) tmp1 =0;
  64   4                              k=tmp-tmp1;                      
  65   4                              disp(j,tmp,k);
  66   4                              }
  67   3                              da_finish=0;
  68   3                      }                       
  69   2              }
  70   1      }
  71          
  72          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    570    ----
   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)