定时计数.lst

AD AND TLC549 TLC548C, TLC548I, TLC549C, TLC549I

A51 MACRO ASSEMBLER  禵蔩计数                                                             04/16/2007 15:40:22 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN 定时计数.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE 定时计数.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1     ORG  0000H
0000 0130              2             AJMP  MAIN
000B                   3             ORG  000BH
000B 0151              4             AJMP  IINT0
0030                   5             ORG  0030H
0030 7C00              6     MAIN:   MOV  R4,#00H
0032 7E0A              7             MOV  R6,#10
0034 758961            8             MOV  TMOD,#61H
0037 758AB0            9             MOV  TL0,#LOW(-50000)
003A 758C3C           10             MOV  TH0,#HIGH(-50000)
003D 75A882           11             MOV  IE,#82H
0040 D28C             12             SETB  TR0
0042 758B00           13             MOV  TL1,#0
0045 758D00           14             MOV  TH1,#0
0048 D28E             15             SETB  TR1
004A E58B             16     DISP:   MOV  A,TL1
004C F4               17             CPL A
004D F590             18             MOV P1,A
004F 80F9             19             SJMP DISP
                      20     
0051 C0E0             21     IINT0:  PUSH ACC
0053 C0D0             22             PUSH PSW
0055 758AB0           23             MOV TL0,#LOW(-50000)
0058 758C3C           24             MOV TH0,#HIGH(-50000)
005B DE04             25             DJNZ R6,LOOP3
005D B2B0             26             CPL P3.0
005F 7E0A             27             MOV R6,#10
0061 D0D0             28     LOOP3:  POP PSW
0063 D0E0             29             POP ACC
0065 32               30             RETI
                      31             END
A51 MACRO ASSEMBLER  禵蔩计数                                                             04/16/2007 15:40:22 PAGE     2

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


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

ACC. . . . . . . .  D ADDR   00E0H   A   
DISP . . . . . . .  C ADDR   004AH   A   
IE . . . . . . . .  D ADDR   00A8H   A   
IINT0. . . . . . .  C ADDR   0051H   A   
LOOP3. . . . . . .  C ADDR   0061H   A   
MAIN . . . . . . .  C ADDR   0030H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   
PSW. . . . . . . .  D ADDR   00D0H   A   
TH0. . . . . . . .  D ADDR   008CH   A   
TH1. . . . . . . .  D ADDR   008DH   A   
TL0. . . . . . . .  D ADDR   008AH   A   
TL1. . . . . . . .  D ADDR   008BH   A   
TMOD . . . . . . .  D ADDR   0089H   A   
TR0. . . . . . . .  B ADDR   0088H.4 A   
TR1. . . . . . . .  B ADDR   0088H.6 A   


REGISTER BANK(S) USED: 0 


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