350_main.lst

C8051F350单片机的24位AD程序

C51 COMPILER V7.50   350_MAIN                                                              12/09/2006 20:51:16 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE 350_MAIN
OBJECT MODULE PLACED IN 350_main.OBJ
COMPILER INVOKED BY: h:\Keil\C51\BIN\C51.EXE 350_main.c ROM(SMALL) BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //-----------------------------------------------------------------------------
   2          // 包含文件
   3          //-----------------------------------------------------------------------------
   4          //
   5          #include "C8051F350.H"
   6          #include <intrins.h>
   7          #include "c8051f350_command.h"
   8          
   9          
  10          //-----------------------------------------------------------------------------
  11          // 全局变量定义区
  12          //-----------------------------------------------------------------------------
  13          //
  14          unsigned char GCV_uart_send_status = 5;                         //UART发送控制状态
  15          unsigned char GCV_received_command_buf = 0xff;          //UART接收命令缓冲
  16          unsigned char GCV_adc0_conver_channel_num = 0x11;       //ADC0转换通道号码
  17          unsigned char GCV_conver_result_h = 0;                          //ADC0转换结果高位
  18          unsigned char GCV_conver_result_l = 0;                          //ADC0转换结果低位
  19          
  20          //-----------------------------------------------------------------------------
  21          // 调用外部函数声明区
  22          //-----------------------------------------------------------------------------
  23          //
  24          void Init_Device(void);
  25          void _350_ADC0_startup(void);//ADC0控制命令
  26          void Load_calibrate_parameter(void);
  27          
  28          
  29          //-----------------------------------------------------------------------------
  30          // 主函数
  31          //-----------------------------------------------------------------------------
  32          void main(void)
  33          {
  34   1              //初始化器件
  35   1          Init_Device();
  36   1              //禁止中断
  37   1              EA = 0; 
  38   1              
  39   1              //系统电源稳定后进行系统自校准
  40   1              COM_ADC0_all_inside_calibrate;
  41   1      
  42   1              //禁止看门狗
  43   1              PCA0MD    &= ~0x40;
  44   1              //等待转换结束
  45   1              while( !AD0INT )
  46   1              {       
  47   2                      _nop_();
  48   2                      _nop_();
  49   2                      _nop_();
  50   2              }
  51   1              
  52   1              //死锁看门狗
  53   1              PCA0MD    |= 0x20;
  54   1      
  55   1              //清除中断标志
C51 COMPILER V7.50   350_MAIN                                                              12/09/2006 20:51:16 PAGE 2   

  56   1              AD0INT = 0;
  57   1              //开总中断
  58   1              EA = 1;
  59   1      
  60   1          //复位看门狗计数
  61   1              PCA0CPH2 = 0x00;
  62   1      
  63   1              COM_ADC0_channels_1;
  64   1              //启动ADC0转换，以保证进入ADC0中断
  65   1              COM_ADC0_single_conver; 
  66   1              //说明现在正处于1通道采样状态           
  67   1              GCV_adc0_conver_channel_num = 0x11;
  68   1              //初始化UART发送状态    
  69   1              GCV_uart_send_status = 5;
  70   1      
  71   1          while(1) 
  72   1          {   
  73   2                      //为了保证低功耗，低干扰
  74   2                      P1 = 0x00;                      //P1口写0000 0000
  75   2                      P0 = P0 & 0x3c;     //P0口写00xx xx00
  76   2                      _nop_();
  77   2                      _nop_();
  78   2                      _nop_();
  79   2                      _nop_();
  80   2                      _350_ADC0_startup();//循环中读取ADC0控制命令
  81   2                      _nop_();
  82   2                      _nop_();
  83   2                      _nop_();
  84   2                      _nop_();
  85   2                      _nop_();
  86   2                      _nop_();
  87   2                      _nop_();
  88   2                      _nop_();
  89   2          }
  90   1              
  91   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     68    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      5    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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