wprint.lst

soc单片机试验、实践与应用设计——基于C8051F系列的例程

C51 COMPILER V7.05   WPRINT                                                                02/14/2006 08:49:27 PAGE 1   


C51 COMPILER V7.05, COMPILATION OF MODULE WPRINT
OBJECT MODULE PLACED IN WPRINT.OBJ
COMPILER INVOKED BY: C:\SiLabs\MCU\IDEfiles\C51\BIN\C51.exe WPRINT.c DB OE

stmt level    source

   1          //参考程序A: WPRINT.c     程序驱动微型打印机打印字符"HOW DO YOU DO ?" .
   2          #include <c8051f020.h>                 
   3          unsigned char array[16]={"HOW DO YOU DO ?"};
   4          void PORT_Init (void);
   5          // 主程序
   6          void main (void) {
   7   1      unsigned char xdata *point;
   8   1      unsigned int i;
   9   1      unsigned char j;   
  10   1         WDTCN = 0xde;       //禁止看门狗定时器
  11   1         WDTCN = 0xad;
  12   1         PORT_Init ();                                                                  
  13   1         point = 0x8200;     // 送打印机端口地址
  14   1         *point= 0x0a;
  15   1              for(i=0;i<10000;i++);//回车换行
  16   1         *point= 0x0d;
  17   1         for(i=0;i<10000;i++);        
  18   1          for(j=0;j<15;j++)
  19   1         {                         
  20   2              *point= array[j];    //送字符串"HOW DO YOU DO ?"
  21   2        for(i=0;i<10000;i++);
  22   2          
  23   2         }
  24   1        *point= 0x0a;
  25   1              for(i=0;i<10000;i++);
  26   1         *point= 0x0d;
  27   1         for(i=0;i<10000;i++);        
  28   1              point = 0x8200;
  29   1      }
  30          void PORT_Init (void)
  31          {
  32   1         XBR2    = 0x40;      // 使能交叉开关
  33   1         P74OUT |= 0x0f0;      //P6、P7设为推挽输出
  34   1         EMI0CF |= 0x2c;      /*EMIF工作在地址/数据复用方式，只用外部存储器，*/
  35   1      /*ALE高/低脉宽占1个SYSCLK周期*/
  36   1         EMI0TC |= 0x6c;              /*地址建立/保持时间占0个SYSCLK周期，*/
  37   1      /*/WR和/RD占12个SYSCLK周期*/
  38   1       }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    120    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     16    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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