8led.lst

1.用单片机实现对温度的检测和确定 2.算法优化简单 3.数码管动态显示 4。实时动态监控

A51 MACRO ASSEMBLER  8LED                                                                 06/21/2005 17:11:54 PAGE     1


MACRO ASSEMBLER A51 V7.08a
OBJECT MODULE PLACED IN 8LED.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE 8LED.a SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;点阵式LED实验：
                       2     ;实验连线：P1.0------CIN    ;   P1.1-----SIN;CS0-----YC2
                       3     
                       4     
  0090                 5     CLK             EQU     P1.0
  0091                 6     DINA    EQU     P1.1
                       7     
0000 758160            8     MIAN:   MOV SP,#60H
0003 C3                9             CLR C   
                      10             
0004 7880             11     SEND1:  MOV R0,#080H
0006 900033           12             MOV DPTR,#CODEd1
0009 E4               13     SEND:   CLR A
000A 93               14             MOVC A,@A+DPTR
000B C083             15             push dph
000D C082             16             push dpl
000F 90A000           17             mov dptr,#0a000h
0012 F0               18             MOVX @dptr,a
0013 E8               19             MOV A,R0         
0014 113B             20             ACALL sendto        
0016 D082             21             pop dpl
0018 D083             22             pop dph
001A A3               23             INC DPTR
001B E8               24             MOV A,R0
001C 13               25             RRC A
001D F8               26             MOV R0,A
001E 120026           27             LCALL DELAY        
0021 20E0E0           28             JB ACC.0, SEND1
0024 80E3             29             SJMP SEND
                      30     
0026 7F01             31     DELAY:  MOV     R7,#01
0028 7C28             32     DELAY0: MOV     R4,#40
002A 7B1C             33     DELAY1: MOV     R3,#28
002C DBFE             34             DJNZ    R3,$
002E DCFA             35             DJNZ    R4,DELAY1
0030 DFF6             36             DJNZ    R7,DELAY0
0032 22               37             RET     
0033 3E63037E         38     CODEd1: DB 03eh,063h,003h,07Eh,060h,060h,07fh,000H ;"5
0037 60607F00                
                      39     
003B                  40     sendto:
003B C0E0             41             PUSH    ACC
003D C290             42             CLR     CLK
003F                  43     SENDTIME:
003F 7B08             44             MOV     R3,#08H
0041 E8               45             MOV     A,R0
0042 C3               46             clr     c
0043                  47     SENDCY:
                      48     
0043 33               49             RLC     A
0044 9291             50             MOV     DINA,C
0046 D290             51             SETB CLK
0048 C290             52          CLR        CLK
004A DBF7             53             DJNZ    R3,SENDCY
004C D0E0             54             POP     ACC
004E 22               55             RET
                      56     
                      57               end
A51 MACRO ASSEMBLER  8LED                                                                 06/21/2005 17:11:54 PAGE     2

                             
                             
A51 MACRO ASSEMBLER  8LED                                                                 06/21/2005 17:11:54 PAGE     3

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


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

ACC. . . . . . . .  D ADDR   00E0H   A   
CLK. . . . . . . .  B ADDR   0090H.0 A   
CODED1 . . . . . .  C ADDR   0033H   A   
DELAY. . . . . . .  C ADDR   0026H   A   
DELAY0 . . . . . .  C ADDR   0028H   A   
DELAY1 . . . . . .  C ADDR   002AH   A   
DINA . . . . . . .  B ADDR   0090H.1 A   
DPH. . . . . . . .  D ADDR   0083H   A   
DPL. . . . . . . .  D ADDR   0082H   A   
MIAN . . . . . . .  C ADDR   0000H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
SEND . . . . . . .  C ADDR   0009H   A   
SEND1. . . . . . .  C ADDR   0004H   A   
SENDCY . . . . . .  C ADDR   0043H   A   
SENDTIME . . . . .  C ADDR   003FH   A   
SENDTO . . . . . .  C ADDR   003BH   A   
SP . . . . . . . .  D ADDR   0081H   A   


REGISTER BANK(S) USED: 0 


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