adc.lst

C51开发板测试程序 C51开发板测试程序

C51 COMPILER V8.05a   ADC                                                                  06/28/2008 09:03:13 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE ADC
OBJECT MODULE PLACED IN adc.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE adc.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include        <reg52.h>
   2          #ifndef         __STC12C5410AD_H__
   3          #define         __STC12C5410AD_H__
   4          #include        <STC12C5410AD.h>
   5          
   6          
   7          
   8          bdata unsigned char flag;
   9          sbit led_fleg   =flag^0;        //3秒切换显示标志
  10          
  11          sbit J1                 =P2^2;
  12          sbit J2                 =P2^3;
  13          sbit KEY_1              =P3^4;
  14          sbit KEY_2              =P3^5;
  15          sbit SPEAKER    =P2^4;
  16          sbit LED_A              =P1^5;
  17          sbit LED_B              =P1^6;
  18          sbit LED_C              =P2^0;
  19          sbit LED_D              =P1^1;
  20          sbit LED_E              =P1^2;
  21          sbit LED_F              =P1^4;
  22          sbit LED_G              =P1^7;
  23          sbit LED_H              =P1^3;
  24          sbit LED_S0             =P2^6;          //流水灯                        
  25          sbit LED_S2             =P2^7;          //左2，十位
  26          sbit LED_S1             =P3^7;          //左3，个位
  27          sbit LED_S3             =P2^1;          //左1，百位
  28          sbit LED_S4             =P2^5;          //左4，符号位
  29          sbit INT_0              =P3^2;
  30          sbit INT_1              =P3^3;
  31          void warter();
  32          char warter_led;
  33          
  34          char l_bai;
  35          char l_shi;
  36          char l_ge;
  37          char t_bai;
  38          char t_shi;
  39          char t_ge;
  40          unsigned int    disptimer;
  41          char gPulseCount;
  42          char scan;
  43          char TimeSub;
  44          unsigned int    TimeAdd;
  45          unsigned char   temperaturn;            //温度单元
  46          unsigned char   buff    =0;
  47          unsigned char code table[]=
  48          {
  49          0x3f,0x06,0x5b,0x4f,
  50          0x66,0x6d,0x7d,0x07,
  51          0x7f,0x6f,0x38,0xb9,            //38=L,b9=度
  52          0x39,0x5e,0x79,0x71
  53          };
  54          
  55          /*
C51 COMPILER V8.05a   ADC                                                                  06/28/2008 09:03:13 PAGE 2   

  56          unsigned char code T_table[]={
  57          //0      1   2   3   4   5  6   7    8   9
  58          367,362,358,353,348,344,339,335,330,326,
  59          322,317,313,309,305,300,296,292,288,283,
  60          279,275,271,267,262,258,254,250,246,241,
  61          237,233,229,225,221,216,212,208,204,200,
  62          196,192,188,184,180,176,173,169,166,163,
  63          159,156,153,150,147,144,141,139,136,133,
  64          130,127,125,122,119,117,114,112,109,107,
  65          104,102,100, 98, 96, 94, 92, 90, 88, 86,
  66           84, 82, 80, 79, 77, 75, 73, 71, 70, 68,
  67           66, 64, 63, 61, 59, 58, 56, 54, 53, 51, //99
  68           50,//100
  69           0 //短路
  70          }
  71          */
  72          void Initialization()
  73          {       
  74   1      //      AUXR    =0x10;                                          //f=fosc/12
  75   1              TMOD    =0x21;                                          //定时器0设为方式1定时器1设为方式2自动重装
  76   1              TH1=TL1 =0xE8;                                          //11.0592MHz时1200波特率
  77   1              TH0             =(65536-1000)/256;
  78   1              TL0             =(65536-1000)%256;                      //定时器0定时1ms
  79   1              TR1             =1;                                                     //启动定时器1   
  80   1              TR0             =1;                                                     //启动定时器0
  81   1              ET0             =1;                                                     //开定时器0中断
  82   1              EA              =1;                                                     //开总中断
  83   1      //      IE              =0x07;                                          //外部中断
  84   1      //      IP              =0x05;
  85   1              IT1             =1;                                                     //external interrupt falling edge take effect
  86   1              IT0             =1;                                                     //下沿触发
  87   1              ADC_CONTR       =0xE0;                                  //ADC intialization，只加上了ADC的电源，P1.0为AD口
  88   1      }
  89          /*************显示数送端口**************/
  90          void send_port()
  91          {
  92   1              LED_A                   =!(buff>>0 & 0x01);             //send data to IO port
  93   1              LED_B                   =!(buff>>1 & 0x01);
  94   1              LED_C                   =!(buff>>2 & 0x01);
  95   1              LED_D                   =!(buff>>3 & 0x01);
  96   1              LED_E                   =!(buff>>4 & 0x01);
  97   1              LED_F                   =!(buff>>5 & 0x01);
  98   1              LED_G                   =!(buff>>6 & 0x01);
  99   1              LED_H                   =!(buff>>7 & 0x01);
 100   1      }
 101          /*********************流水灯********************************/
 102          void warter()
 103          {       
 104   1              switch (warter_led)
 105   1              {
 106   2                      case 0:
 107   2                              LED_F = 1;                              //流水灯高低次序
 108   2                              LED_C = 0;
 109   2                              LED_E = 0;
 110   2                              LED_D = 0;
 111   2                              LED_B = 1;
 112   2                              LED_A = 0;
 113   2                              LED_H = 0;
 114   2                              LED_G = 0;
 115   2                              break;
 116   2                      case 1:
 117   2                              LED_F = 0;                              //流水灯高低次序
C51 COMPILER V8.05a   ADC                                                                  06/28/2008 09:03:13 PAGE 3   

 118   2                              LED_C = 0;
 119   2                              LED_E = 0;
 120   2                              LED_D = 1;
 121   2                              LED_B = 0;
 122   2                              LED_A = 0;
 123   2                              LED_H = 0;
 124   2                              LED_G = 1;
 125   2                              break;
 126   2                      case 2:
 127   2                              LED_F = 0;                              //流水灯高低次序
 128   2                              LED_C = 0;
 129   2                              LED_E = 1;
 130   2                              LED_D = 0;
 131   2                              LED_B = 0;
 132   2                              LED_A = 0;
 133   2                              LED_H = 1;
 134   2                              LED_G = 0;
 135   2                              break;
 136   2                      case 3:
 137   2                              LED_F = 0;                              //流水灯高低次序
 138   2                              LED_C = 1;
 139   2                              LED_E = 0;
 140   2                              LED_D = 0;
 141   2                              LED_B = 0;
 142   2                              LED_A = 1;
 143   2                              LED_H = 0;
 144   2                              LED_G = 0;
 145   2              }
 146   1      }
 147          //*********************三秒显示切换************************************
 148          void Disp()
 149          {       
 150   1      
 151   1              char bai        =0;
 152   1              char shi        =0;
 153   1              char ge         =0;