main.lst

ti公司的高速AD驱动以及用1602液晶显示的源代码

C51 COMPILER V8.02   MAIN                                                                  05/18/2002 13:46:58 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\keil\新建文件夹\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<c8051f020.h>
   2          #define uchar unsigned char
   3          #define uint  unsigned int                                   
   4          
   5          void SYSCLK_Init (void);
   6          void Port_Init(void);
   7          
   8          extern Lcd1602_initial( );
   9          extern display( );              
  10          //extern  uint result;
  11          //result=0;
  12          void main (void)
  13          {
  14   1         SYSCLK_Init( );                // 系统时钟初始化
  15   1         Port_Init( );
  16   1         Lcd1602_initial( );
  17   1      
  18   1         EA = 0;                       // 关中断
  19   1        
  20   1        while(1)
  21   1        {        
  22   2              display();
  23   2        
  24   2        }
  25   1         
  26   1      }
  27          
  28          void SYSCLK_Init (void)
  29          {
  30   1         int i;                                 // 延时计数器
  31   1         WDTCN = 0xde;                          // 禁止看门狗
  32   1         WDTCN = 0xad;
  33   1         OSCXCN = 0x67;                         // 启动外部时钟(11.0592MHZ)
  34   1         for (i=0; i < 256; i++) ;              
  35   1         while (!(OSCXCN & 0x80)) ;             // 等待晶振稳定
  36   1         OSCICN = 0x88;                         // 选择外部晶振作为系统时钟
  37   1                                                // 允许时钟丢失检测
  38   1      }
  39          
  40          void Port_Init(void)
  41          {
  42   1         P0MDOUT=0Xfb;                 //CS,DCLOCK,DOUT配置成推挽输出方式
  43   1      //   P2MDOUT=0Xff;
  44   1      //   P2MDOUT=0Xff;
  45   1      //   P3MDOUT=0Xff;    //0000 0101 
  46   1         P74OUT=0xff;                      //p5口做液晶数据口，p4做液晶控制口
  47   1         XBR2 = 0x40;
  48   1       //  XBR2 = 0x40;                  //使能交叉开关和弱上拉 
  49   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     60    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
C51 COMPILER V8.02   MAIN                                                                  05/18/2002 13:46:58 PAGE 2   

   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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