222222.lst

步进电机调速proteus仿真

A51 MACRO ASSEMBLER  222222                                                               04/02/2009 22:20:33 PAGE     1


MACRO ASSEMBLER A51 V8.00d
OBJECT MODULE PLACED IN 222222.OBJ
ASSEMBLER INVOKED BY: d:\Keil\C51\BIN\A51.EXE 222222.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1     ORG  0H
0000 758160            2             MOV SP,#60H
0003 20B0FD            3     START:  JB P3.0,$
0006 20B125            4             JB     P3.1,REV
0009 5390F0            5                     ANL P1,#11110000B
000C C293              6     FOR:    CLR    P1.3
000E D290              7              SETB P1.0
0010 D291              8                      SETB  P1.1
0012 1146              9                      ACALL SPEED
0014 C290             10                      CLR    P1.0
0016 D291             11              SETB P1.1
0018 D292             12                      SETB  P1.2
001A 1146             13                      ACALL SPEED
001C C291             14                      CLR    P1.1
001E D292             15              SETB P1.2
0020 D293             16                      SETB P1.3
0022 1146             17                      ACALL SPEED
0024 C292             18                      CLR    P1.2
0026 D293             19              SETB P1.3
0028 D290             20                      SETB  P1.0
002A 1146             21                      ACALL SPEED
002C 0103             22                      AJMP START
002E C290             23     REV:     CLR P1.0
0030 D293             24               SETB P1.3
0032 1146             25                       ACALL SPEED
0034 C293             26                       CLR P1.3
0036 D292             27               SETB P1.2
0038 1146             28                       ACALL SPEED
003A C292             29                       CLR P1.2
003C D291             30               SETB P1.1
003E 1146             31                       ACALL SPEED
0040 C291             32                       CLR P1.1
0042 D290             33               SETB P1.0
0044 1146             34                       ACALL SPEED
0046 E5A0             35     SPEED:    MOV A,P2
0048 540F             36               ANL A,#0FH
004A FF               37                       MOV R7,A
004B 7E20             38     X2:       MOV R6,#20H
004D 7D90             39     X1:       MOV R5,#90H
004F DDFE             40               DJNZ R5,$
0051 DEFA             41                       DJNZ R6,X1
0053 DFF6             42                       DJNZ R7,X2
0055 22               43                       RET
                      44                       END
A51 MACRO ASSEMBLER  222222                                                               04/02/2009 22:20:33 PAGE     2

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


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

FOR. . . . . . . .  C ADDR   000CH   A   
P1 . . . . . . . .  D ADDR   0090H   A   
P2 . . . . . . . .  D ADDR   00A0H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   
REV. . . . . . . .  C ADDR   002EH   A   
SP . . . . . . . .  D ADDR   0081H   A   
SPEED. . . . . . .  C ADDR   0046H   A   
START. . . . . . .  C ADDR   0003H   A   
X1 . . . . . . . .  C ADDR   004DH   A   
X2 . . . . . . . .  C ADDR   004BH   A   


REGISTER BANK(S) USED: 0 


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