text2.lst

双 极 2 相 步 进 电 机 驱 动

A51 MACRO ASSEMBLER  TEXT2                                                                03/27/2006 23:12:48 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN Text2.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE Text2.asm SET(SMALL) EP

LOC  OBJ            LINE     SOURCE

                       1     
0000                   2      org  000h
0000 0110              3      ajmp  aa
0010                   4      org  010h
                       5     
0010                   6     aa:
0010 752032            7      mov  20h,#50
0013 7805              8      mov r0,#5
                       9      
0015                  10     loop1:
0015 759033           11      mov  p1,#00110011b
0018 113B             12      acall  delay
001A 7590C3           13      mov  p1,#11000011b
001D 113B             14      acall  delay
001F 7590CC           15      mov  p1,#11001100b
0022 113B             16      acall  delay
0024 75903C           17      mov  p1,#00111100b
0027 113B             18      acall  delay
0029 18               19       dec r0
                      20      
002A B800E8           21     cjne r0,#0,loop1
                      22     ;mov p1,#0
002D 1144             23     acall d5
002F 1144             24     acall d5
0031 1144             25     acall d5
0033 1144             26     acall d5
0035 1144             27     acall d5
0037 1144             28     acall d5
0039 0110             29      ajmp aa
003B                  30     delay:
003B 7E3C             31      mov  r6,#60
003D AF20             32     d1: mov  r7,20h
003F DFFE             33     d2: djnz  r7,d2
0041 DEFA             34      djnz  r6,d1
0043 22               35      ret
                      36     
0044                  37     d5:
0044 7DFA             38         mov  r5,#250
0046 7CFA             39     d3: mov  r4,#250
0048 DCFE             40     d4: djnz  r4,d4
004A DDFA             41      djnz  r5,d3 
004C 22               42     ret
004D 00               43     nop
                      44      end 
                             
A51 MACRO ASSEMBLER  TEXT2                                                                03/27/2006 23:12:48 PAGE     2

SYMBOL TABLE LISTING
------ ----- -------


N A M E             T Y P E  V A L U E   ATTRIBUTES

AA . . . . . . . .  C ADDR   0010H   A   
D1 . . . . . . . .  C ADDR   003DH   A   
D2 . . . . . . . .  C ADDR   003FH   A   
D3 . . . . . . . .  C ADDR   0046H   A   
D4 . . . . . . . .  C ADDR   0048H   A   
D5 . . . . . . . .  C ADDR   0044H   A   
DELAY. . . . . . .  C ADDR   003BH   A   
LOOP1. . . . . . .  C ADDR   0015H   A   
P1 . . . . . . . .  D ADDR   0090H   A   


REGISTER BANK(S) USED: 0 


ASSEMBLY COMPLETE.  0 WARNING(S), 0 ERROR(S)