9-1.lst

C51.rar

C51 COMPILER V7.09   9_1                                                                   05/21/2004 21:12:36 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE 9_1
OBJECT MODULE PLACED IN 9-1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 9-1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <ADUC812.H>
   2          #include <stdio.h>
   3          void main (void)
   4          {
   5   1      unsigned char chan_2_convert;
   6   1      
   7   1      SCON  = 0x50;                  /*设置串口波特率为300 Baud*/
   8   1      TMOD |= 0x20;
   9   1      TH1   = 0xA0;
  10   1      TR1   = 1;
  11   1      TI    = 1;
  12   1      
  13   1      ADCCON1 = 0x7C;                 /*设置每通道的A/D转换为连续的*/
  14   1      /*0111 1100 */
  15   1      while (1)
  16   1         {
  17   2          unsigned int conv_val;
  18   2          unsigned char channel;
  19   2      /*开始转换，并且一直到完成*/
  20   2          chan_2_convert = (chan_2_convert + 1) % 8;
  21   2          ADCCON2 = (ADCCON2 & 0xF0) | chan_2_convert;
  22   2          SCONV = 1;
  23   2          while (ADCCON3 & 0x80);
  24   2      /*读A/D值并且打印*/
  25   2          channel  = ADCDATAH >> 4;
  26   2          conv_val = ADCDATAL | ((ADCDATAH & 0x0F) << 8);
  27   2          printf ("ADC Channel %bu = 0x%4.4X\r\n", channel, conv_val);
  28   2          }
  29   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     75    ----
   CONSTANT SIZE    =     28    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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