timer.lst

measure coin used 89c52,which use two Timers

C51 COMPILER V7.06   TIMER                                                                 08/05/2008 00:32:33 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TIMER
OBJECT MODULE PLACED IN D:\东美\89C52~1\TIMER.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE D:\东美\89C52~1\TIMER.C DB SB OE

stmt level    source

   1          
   2           #include<reg52.h>
   3           #include <noname1.h>
   4           #include <absacc.h>
   5          
   6          #define uchar unsigned char
   7          #define uint  unsigned int
   8          #define senddata_shu 20
   9          
  10          sbit P3_3=P3^3;
  11          sbit P3_5=P3^5;
  12          sbit P1_2=P1^2;
  13          sbit P1_5=P1^5;
  14          sbit P1_6=P1^6;
  15          sbit P1_7=P1^7;
  16          
  17          uchar   flag_int1;            //外中断输入的标志位
  18          uchar m_flag;
  19          bit bhead=0;
  20          bit send_flag=0;
  21          
  22          void int0svr(void) interrupt 0
  23          {
  24   1         EX0=0;     //关外部中断0
  25   1         m_flag=1;
  26   1         EX1=1;    //开外部中断1
  27   1      }
  28          /*外中断0的控制T1计数子程序*/
  29          void int1svr(void) interrupt 2
  30          {
  31   1        if(flag_int1==1)
  32   1        {
  33   2           time_sgn[l]=0;
  34   2           TR0=0;
  35   2           time_sgn[l]=TL0;
  36   2           TL0=0;
  37   2           TR0=1;
  38   2           m++;
*** ERROR C202 IN LINE 38 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
  39   2        }
  40   1        else
  41   1        {
  42   2           TR0=0;
  43   2           TH0=0;
  44   2           TL0=0;
  45   2           TR0=1;         //启动定时器
  46   2           flag_int1=1;
  47   2           m=0;
*** ERROR C202 IN LINE 47 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
  48   2        }
  49   1      }
  50          
  51          /*T1计数子程序*/
  52          void timer1(void) interrupt 3
  53          {
C51 COMPILER V7.06   TIMER                                                                 08/05/2008 00:32:33 PAGE 2   

  54   1         TH0=0;
  55   1         TL0=0;
  56   1         N=N+1;
  57   1      }
  58          
  59          void send() interrupt 4
  60          {
  61   1          TI=0;
  62   1          EX1=0;
  63   1          if(!bhead)
  64   1          {
  65   2            SBUF=0xee;
  66   2            bhead=1;
  67   2          }
  68   1          else
  69   1          {
  70   2            if(m<senddata_shu)
*** ERROR C202 IN LINE 70 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
  71   2              SBUF=time_sgn[m];
*** ERROR C202 IN LINE 71 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
  72   2            else
  73   2            {
  74   3              SBUF=0xff ;
  75   3              TI=0;
  76   3            }
  77   2            m++;
*** ERROR C202 IN LINE 77 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
  78   2          }
  79   1          while(!TI);
  80   1      }
  81          void UART_INT(void)
  82          {
  83   1          EA=1;
  84   1          IT0=1;         //下降沿触发
  85   1          IT1=1;
  86   1          TMOD=0x21;
  87   1          PCON=0x80;           //波特率翻倍
  88   1          SCON =0x50;          //串口为工作1方式，波特率可变，允许串行接受
  89   1          TH1 = 0xf3;           //串口波特率设置，9600
  90   1          TL1 = 0xf3;
  91   1          ES  = 1;                //打开串口中断
  92   1          ET1 = 0;               //关闭计数器1中断
  93   1      }
  94          void main(void)
  95          {
  96   1          UART_INT();
  97   1          P1_7=1;
  98   1          m_flag=0;
  99   1          flag_int1=0;
 100   1      
 101   1          for(m=0;m<senddata_shu;m++)
*** ERROR C202 IN LINE 101 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 102   1            time_sgn[m]=m;
*** ERROR C202 IN LINE 102 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 103   1          m=0;
*** ERROR C202 IN LINE 103 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 104   1          bhead=0;
 105   1          TR1=1;
 106   1          TI=1;                              //开中断，通过串口发送数据去打印
 107   1          while(m<=senddata_shu);                  //等待发送数据
*** ERROR C202 IN LINE 107 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 108   1          TI=0;
C51 COMPILER V7.06   TIMER                                                                 08/05/2008 00:32:33 PAGE 3   

 109   1          ES=0;
 110   1          TR1=0;
 111   1      //    TH0=0;
 112   1      //    TL0=0;
 113   1        while(1)
 114   1        {
 115   2          EX0=1;              //打开外部中断0
 116   2          m_flag=0;
 117   2          while(m_flag==0);
 118   2           m=0;
*** ERROR C202 IN LINE 118 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 119   2           flag_int1=0;
 120   2          while( m<senddata_shu);
*** ERROR C202 IN LINE 120 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 121   2          EA=0;         //采集2048个脉冲的频率后退出中断
 122   2          EX1=0;
 123   2          m=0;
*** ERROR C202 IN LINE 123 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 124   2          P1_7=0;
 125   2          EA=1;
 126   2          ES=1;
 127   2          TR1=1;
 128   2          TI=1;                              //开中断，通过串口发送数据去打印
 129   2          while(m<=senddata_shu);                  //等待发送数据
*** ERROR C202 IN LINE 129 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 130   2          TI=0;
 131   2          m=0;
*** ERROR C202 IN LINE 131 OF D:\东美\89C52~1\TIMER.C: 'm': undefined identifier
 132   2          bhead=0;
 133   2          ES=0;
 134   2          senddata=0;
 135   2          TR1=0;
 136   2          EX0=1;
 137   2        }
 138   1      }
 139          

C51 COMPILATION COMPLETE.  0 WARNING(S),  14 ERROR(S)