ttolower.lst

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C51 COMPILER V7.06   TTOLOWER                                                              06/19/2006 16:48:02 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TTOLOWER
OBJECT MODULE PLACED IN ttolower.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ttolower.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg52.h>
   2          #include <ctype.h>
   3          #include <stdio.h> /* 为使用printf函数而加入 */
   4          void tst_tolower (void) 
   5          {
   6   1              unsigned char i;
   7   1              for (i = 0x20; i < 0x7F; i++) {
   8   2                      printf ("tolower(%c) = %c\n", i, tolower(i));
   9   2              }
  10   1      }
  11          void main()
  12          {
  13   1              SCON  = 0x50;    /*SCON:工作模式1，8-bit UART，允许接收*/
  14   1              TMOD |= 0x20;    /*TMOD：定时器T1，工作模式2, 8位自动重载方式*/
  15   1              TH1   = 0xf3;    /*当波特率为2400时，定时器初值*/
  16   1              TR1   = 1;       /*定时器T1开始运行*/
  17   1              TI    = 1;       /*允许发送数据*/
  18   1              for(;;)
  19   1                      tst_tolower();
  20   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     50    ----
   CONSTANT SIZE    =     18    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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