crt_data.lst

利用高速da通过查表法进行正弦波,方波,三角波产生的stc89c51程序和波形码表生成的c程序

C51 COMPILER V7.50   CRT_DATA                                                              09/04/2007 17:23:34 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE CRT_DATA
OBJECT MODULE PLACED IN .\CRT_DATA.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ..\data\CRT_DATA.C BROWSE DEBUG OBJECTEXTEND PRINT(.\CRT_DATA.lst) OBJECT(.
                    -\CRT_DATA.obj)

line level    source

   1          #include "stdio.h"
   2          #include "math.h"
   3          void main(void)
   4          {
   5   1          unsigned char kuai,unit,loop;
   6   1          char data_temp;
   7   1              FILE *fp;
*** ERROR C202 IN LINE 7 OF ..\DATA\CRT_DATA.C: 'FILE': undefined identifier
   8   1              fp=fopen("data.bin","wb");
*** ERROR C202 IN LINE 8 OF ..\DATA\CRT_DATA.C: 'fp': undefined identifier
   9   1              for(unit=0;unit<=50;unit++)/*方波*/
  10   1              {
  11   2                      data_temp=0;
  12   2                      putc(data_temp,fp);
  13   2                      data_temp=0;
  14   2                      putc(data_temp,fp);
  15   2                      data_temp=0;
  16   2                      putc(data_temp,fp);
  17   2                      data_temp=0;
  18   2                      putc(data_temp,fp);
  19   2      
  20   2                      data_temp=5*unit;
  21   2                      putc(data_temp,fp);
  22   2                      data_temp=5*unit;
  23   2                      putc(data_temp,fp);
  24   2                      data_temp=5*unit;
  25   2                      putc(data_temp,fp);
  26   2                      data_temp=5*unit;
  27   2                      putc(data_temp,fp);
  28   2              }
  29   1              /*正弦波*/
  30   1      /*      for(unit=0;unit<=50;unit++)
  31   1              {
  32   1                      for(loop=0;loop<8;loop++)
  33   1                      {
  34   1                              data_temp=5*unit*sin(6.283185307*loop/8);
  35   1                              putc(data_temp,fp);
  36   1                      }
  37   1              }*/
  38   1              fclose(fp);
  39   1      
  40   1      }

C51 COMPILATION COMPLETE.  0 WARNING(S),  2 ERROR(S)