main.lst

蓝津运动控制卡（ADuC842）开关量输入源程序

C51 COMPILER V7.50   MAIN                                                                  01/13/2006 15:41:31 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\Program Files\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <stdio.h>
   2          #include <stdlib.h>
   3          #include "aduc842.h"
   4          #include "port.h"
   5          #include "global.h"
   6          
   7          sbit endi = P3^5;
   8          unsigned char xdata Relay _at_ RelayPort;
   9          
  10          void RelayOutput(unsigned char channel, bit put)
  11          {       
  12   1              unsigned char temp = put;
  13   1              if (put)
  14   1                      Relay |= (1 << channel) ;     //输出1
  15   1              else 
  16   1                      Relay &= ~(1 << channel) ;    //输出0
  17   1              
  18   1      
  19   1      }
  20            
  21          void Readinput(void)
  22          {
  23   1        unsigned char temp;
  24   1        endi = 0;              //控制P0口为低电平，开启开关量输入
  25   1        for(temp = 0;temp < 1; temp++);
  26   1        temp = P0;            //读入开关量输入结果
  27   1        printf("%x\n", temp);
  28   1      }
  29                  
  30          void InitSerial (void)   //初始化串口为9600bps
  31          {
  32   1              SCON = 0x50;
  33   1              PCON &= 0x7F;    
  34   1              TMOD &= 0xCF;
  35   1              TMOD |= 0x20;     
  36   1              TH1 = 0xC9;
  37   1              TR1 = 1;
  38   1              TI = 1;
  39   1      }
  40          
  41          void InitRelay()
  42          {
  43   1              Relay = 0x00;
  44   1      }
  45          
  46          void main(void)
  47          {
  48   1              unsigned char ch, output;
  49   1              PLLCON = 0x00;  
  50   1              CFG842 = 0x41;  
  51   1              InitSerial();
  52   1              InitRelay();
  53   1              puts("\n\nThis is a sample of relay control\n\n");
  54   1              while (1)
  55   1              {
C51 COMPILER V7.50   MAIN                                                                  01/13/2006 15:41:31 PAGE 2   

  56   2                      puts("input relay channel   :(0~7)");
  57   2                      ch = getchar();
  58   2                      putchar('\n');
  59   2                      if (ch < 48 || ch > 55)
  60   2                      {
  61   3                              puts("input error\n");
  62   3                              continue;
  63   3                      }
  64   2                      puts("input output status:(0,1)");
  65   2                      output = getchar();
  66   2                      putchar('\n');
  67   2                      if (output < 48 || output > 49)
  68   2                      {
  69   3                              puts("input error\n");
  70   3                              continue;       
  71   3                      }
  72   2                      Readinput();
  73   2                      RelayOutput(ch - 48, output - 48);
  74   2              }
  75   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    224    ----
   CONSTANT SIZE    =    110    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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