li7.lst

我搜集的10余个关于C51的小程序.里面包含了绝大多数C51的基本操作.适合新手作为入门的小程序.

C51 COMPILER V7.00  LI7                                                                    03/28/2005 19:09:31 PAGE 1   


C51 COMPILER V7.00, COMPILATION OF MODULE LI7
OBJECT MODULE PLACED IN C:\中意专~1\程序包\C51\LI7.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE C:\中意专~1\程序包\C51\LI7.C DB SB OE OT(0)

stmt level    source

   1          
   2          #include <reg51.h>
   3          
   4          sbit p1_0=P1^0;
   5          sbit p1_1=P1^1;
   6          sbit p1_7=P1^7;
   7          timer0() interrupt 1 using 1{
   8   1      p1_0!=p1_0 ;
*** WARNING C275 IN LINE 8 OF C:\中意专~1\程序包\C51\LI7.C: expression with possibly no effect
   9   1      TH0=(65536-50000)/256;
  10   1      TL0=(65536-50000)%256;
  11   1      }
  12          timer1() interrupt 3 using 2{
  13   1      p1_7=!p1_7;
  14   1      }
  15          void main()
  16          {
  17   1        unsigned int a ,b,c;
  18   1      
  19   1        bit flage ;
  20   1      
  21   1         }
*** WARNING C280 IN LINE 17 OF C:\中意专~1\程序包\C51\LI7.C: 'a': unreferenced local variable
*** WARNING C280 IN LINE 17 OF C:\中意专~1\程序包\C51\LI7.C: 'b': unreferenced local variable
*** WARNING C280 IN LINE 17 OF C:\中意专~1\程序包\C51\LI7.C: 'c': unreferenced local variable
*** WARNING C280 IN LINE 19 OF C:\中意专~1\程序包\C51\LI7.C: 'flage': unreferenced local variable
  22          
C51 COMPILER V7.00  LI7                                                                    03/28/2005 19:09:31 PAGE 2   

NAME                                    CLASS   MSPACE  TYPE    OFFSET  SIZE
====                                    =====   ======  ====    ======  ====


P1 . . . . . . . . . . . . . . . . . .  SFR      DATA   U_CHAR   0090H  1
T0 . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B4H  1
AC . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00D6H  1
T1 . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B5H  1
EA . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00AFH  1
RD . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B7H  1
ES . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00ACH  1
RI . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      0098H  1
INT0 . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B2H  1
CY . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00D7H  1
TI . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      0099H  1
INT1 . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B3H  1
PS . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00BCH  1
OV . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00D2H  1
main . . . . . . . . . . . . . . . . .  PUBLIC   CODE   PROC     0000H  -----
  a. . . . . . . . . . . . . . . . . .  AUTO     DATA   U_INT    0000H  2
  b. . . . . . . . . . . . . . . . . .  AUTO     DATA   U_INT    0002H  2
  c. . . . . . . . . . . . . . . . . .  AUTO     DATA   U_INT    0004H  2
  flage. . . . . . . . . . . . . . . .  AUTO     DATA   BIT      0000H  1
WR . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B6H  1
p1_0 . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      0090H  1
p1_1 . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      0091H  1
p1_7 . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      0097H  1
IE0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      0089H  1
IE1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      008BH  1
ET0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00A9H  1
ET1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00ABH  1
TF0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      008DH  1
TF1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      008FH  1
RB8. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      009AH  1
TH0. . . . . . . . . . . . . . . . . .  SFR      DATA   U_CHAR   008CH  1
EX0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00A8H  1
IT0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      0088H  1
TB8. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      009BH  1
EX1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00AAH  1
IT1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      008AH  1
P. . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00D0H  1
SM0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      009FH  1
TL0. . . . . . . . . . . . . . . . . .  SFR      DATA   U_CHAR   008AH  1
SM1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      009EH  1
SM2. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      009DH  1
timer0 . . . . . . . . . . . . . . . .  PUBLIC   CODE   PROC     0000H  -----
PT0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B9H  1
timer1 . . . . . . . . . . . . . . . .  PUBLIC   CODE   PROC     0000H  -----
PT1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00BBH  1
RS0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00D3H  1
TR0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      008CH  1
RS1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00D4H  1
TR1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      008EH  1
PX0. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B8H  1
PX1. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00BAH  1
REN. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      009CH  1
RXD. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B0H  1
TXD. . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00B1H  1
F0 . . . . . . . . . . . . . . . . . .  ABSBIT   -----  BIT      00D5H  1


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V7.00  LI7                                                                    03/28/2005 19:09:31 PAGE 3   

   CODE SIZE        =     11    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      6    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  5 WARNING(S),  0 ERROR(S)