text1.lst

流水灯汽车尾灯控制左转做循环亮

A51 MACRO ASSEMBLER  TEXT1                                                                06/28/2008 13:06:02 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN Text1.OBJ
ASSEMBLER INVOKED BY: D:\hua\C51\BIN\A51.EXE Text1.asn SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1                        ORG  0000H
0000 020100            2             LJMP  MAIN
0100                   3             ORG  0100H
0100 758160            4     MAIN:   mov  sp,#60h
0103 759000            5             MOV   P1,#00H
0106 75A0FF            6     KEY:    MOV  P2,#0FFH
0109 E5A0              7             MOV  A,P2
010B F4                8             CPL  A
010C 540F              9             ANL  A,#0FH
010E 60F6             10             JZ   KEY
0110 120172           11             LCALL  D10MS
0113 E5A0             12             MOV  A,P2
0115 F4               13             CPL  A
0116 540F             14             ANL  A,#0FH
0118 60EC             15             JZ  KEY
                      16     
011A 20E009           17             JB  ACC.0,K1
011D 20E11F           18             JB  ACC.1,K2
0120 20E235           19             JB  ACC.2,K3
0123 20E340           20             JB  ACC.3,K4
0126 7420             21     K1:     MOV  A,#20H
0128 F590             22             MOV  P1,A
012A 120172           23             LCALL  D10MS
012D 03               24             RR  A
012E F590             25             MOV  P1, A
0130 120172           26             LCALL  D10MS
0133 03               27             RR  A
0134 F590             28             MOV  P1, A
0136 120172           29             LCALL  D10MS
                      30            ; JB  P2.0, K1
                      31             ;LCALL  D10MS
0139 30A0EA           32             JNB  P2.0,K1
013C 02017B           33             LJMP   EXIT
013F 7401             34     K2:     MOV  A,#01H
0141 F590             35             MOV  P1,A
0143 120172           36             LCALL  D10MS
0146 23               37             RL  A
0147 F590             38             MOV  P1, A
0149 120172           39             LCALL  D10MS
014C 23               40             RL  A
014D F590             41             MOV  P1, A
014F 120172           42             LCALL  D10MS
0152 30A1EA           43             JNB  P2.1,K2
0155 02017B           44             LJMP   EXIT
0158 E590             45     K3:    MOV  A, P1
015A F4               46             CPL   A
015B F590             47             MOV  P1,A
015D 120172           48            LCALL  D10MS
0160 30A2F5           49            JNB  P2.2,K3
0163 02017B           50            LJMP   EXIT
0166 7590FF           51     K4:    MOV  P1,#0FFH
0169 120172           52            LCALL  D10MS
016C 30A3F7           53            JNB  P2.3,K4
016F 02017B           54            LJMP   EXIT
                      55     
0172 7F10             56     D10MS: MOV  R7, #10H
0174 7EFF             57     DS1:   MOV  R6, #0FFH
0176 DEFE             58     DS2:   DJNZ  R6, DS2
A51 MACRO ASSEMBLER  TEXT1                                                                06/28/2008 13:06:02 PAGE     2

0178 DFFA             59            DJNZ  R7,DS1
017A 22               60            RET
017B                  61     EXIT:
017B 759000           62            MOV  P1,#00H
017E 020106           63            LJMP   KEY
                      64            end
A51 MACRO ASSEMBLER  TEXT1                                                                06/28/2008 13:06:02 PAGE     3

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


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

ACC. . . . . . . .  D ADDR   00E0H   A   
D10MS. . . . . . .  C ADDR   0172H   A   
DS1. . . . . . . .  C ADDR   0174H   A   
DS2. . . . . . . .  C ADDR   0176H   A   
EXIT . . . . . . .  C ADDR   017BH   A   
K1 . . . . . . . .  C ADDR   0126H   A   
K2 . . . . . . . .  C ADDR   013FH   A   
K3 . . . . . . . .  C ADDR   0158H   A   
K4 . . . . . . . .  C ADDR   0166H   A   
KEY. . . . . . . .  C ADDR   0106H   A   
MAIN . . . . . . .  C ADDR   0100H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
P2 . . . . . . . .  D ADDR   00A0H   A   
SP . . . . . . . .  D ADDR   0081H   A   


REGISTER BANK(S) USED: 0 


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