main.ls1
来自「《Proteus在MCS-51&ARM7系统中的应用百例》逆向之 Chapter」· LS1 代码 · 共 316 行 · 第 1/2 页
LS1
316 行
A51 MACRO ASSEMBLER MAIN 05/18/2007 11:57:24 PAGE 1
MACRO ASSEMBLER A51 V8.00d
OBJECT MODULE PLACED IN main.OBJ
ASSEMBLER INVOKED BY: D:\Program Files\Keil 8.08\C51\BIN\A51.EXE main.src PR(.\main.ls1) EP DEBUG
LOC OBJ LINE SOURCE
1 ; .\main.SRC generated from: main.c
2 ; COMPILER INVOKED BY:
3 ; D:\Program Files\Keil 8.08\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND SRC(.\
main.SRC)
4
5 $nomod51
6
7 NAME MAIN
8
0080 9 P0 DATA 080H
0090 10 P1 DATA 090H
00A0 11 P2 DATA 0A0H
00B0 12 P3 DATA 0B0H
00B4 13 T0 BIT 0B0H.4
00D6 14 AC BIT 0D0H.6
00B5 15 T1 BIT 0B0H.5
00AF 16 EA BIT 0A8H.7
00A8 17 IE DATA 0A8H
00B7 18 RD BIT 0B0H.7
00AC 19 ES BIT 0A8H.4
00B8 20 IP DATA 0B8H
0098 21 RI BIT 098H.0
00B2 22 INT0 BIT 0B0H.2
00D7 23 CY BIT 0D0H.7
0099 24 TI BIT 098H.1
00B3 25 INT1 BIT 0B0H.3
00BC 26 PS BIT 0B8H.4
0081 27 SP DATA 081H
00D2 28 OV BIT 0D0H.2
00B6 29 WR BIT 0B0H.6
0099 30 SBUF DATA 099H
0087 31 PCON DATA 087H
0098 32 SCON DATA 098H
0089 33 TMOD DATA 089H
0088 34 TCON DATA 088H
00B7 35 P37 BIT 0B0H.7
0089 36 IE0 BIT 088H.1
008B 37 IE1 BIT 088H.3
00F0 38 B DATA 0F0H
00E0 39 ACC DATA 0E0H
00A9 40 ET0 BIT 0A8H.1
00AB 41 ET1 BIT 0A8H.3
008D 42 TF0 BIT 088H.5
008F 43 TF1 BIT 088H.7
009A 44 RB8 BIT 098H.2
008C 45 TH0 DATA 08CH
00A8 46 EX0 BIT 0A8H.0
0088 47 IT0 BIT 088H.0
008D 48 TH1 DATA 08DH
009B 49 TB8 BIT 098H.3
00AA 50 EX1 BIT 0A8H.2
008A 51 IT1 BIT 088H.2
00D0 52 P BIT 0D0H.0
009F 53 SM0 BIT 098H.7
008A 54 TL0 DATA 08AH
009E 55 SM1 BIT 098H.6
008B 56 TL1 DATA 08BH
009D 57 SM2 BIT 098H.5
A51 MACRO ASSEMBLER MAIN 05/18/2007 11:57:24 PAGE 2
00B9 58 PT0 BIT 0B8H.1
00BB 59 PT1 BIT 0B8H.3
00D3 60 RS0 BIT 0D0H.3
008C 61 TR0 BIT 088H.4
00D4 62 RS1 BIT 0D0H.4
008E 63 TR1 BIT 088H.6
00B8 64 PX0 BIT 0B8H.0
00BA 65 PX1 BIT 0B8H.2
0083 66 DPH DATA 083H
0082 67 DPL DATA 082H
009C 68 REN BIT 098H.4
00B0 69 RXD BIT 0B0H.0
00B1 70 TXD BIT 0B0H.1
00D5 71 F0 BIT 0D0H.5
00D0 72 PSW DATA 0D0H
73 ?PR?main?MAIN SEGMENT CODE
74 ?PR?_delay?MAIN SEGMENT CODE
75 ?DT?_delay?MAIN SEGMENT DATA OVERLAYABLE
76 EXTRN CODE (?C_STARTUP)
77 PUBLIC _delay
78 PUBLIC main
79
---- 80 RSEG ?DT?_delay?MAIN
0000 81 ?_delay?BYTE:
0001 82 ORG 1
0001 83 j?141: DS 1
0000 84 ORG 0
0000 85 i?142: DS 1
86 ; #include <reg51.h>
87 ;
88 ; sbit P37=P3^7;
89 ;
90 ; typedef unsigned char BYTE;
91 ; void delay(BYTE num);
92 ;
93 ; main()
94
---- 95 RSEG ?PR?main?MAIN
0000 96 main:
97 USING 0
98 ; SOURCE LINE # 8
99 ; {
100 ; SOURCE LINE # 9
101 ; ACC=0xEE;
102 ; SOURCE LINE # 10
0000 74EE 103 MOV A,#0EEH
104 ; P1=0xFF;
105 ; SOURCE LINE # 11
0002 7590FF 106 MOV P1,#0FFH
107 ;
108 ; while(1)
109 ; SOURCE LINE # 13
110 ; {
111 ; SOURCE LINE # 14
112 ; /*判断按键*/
113 ; do
114 ; {
115 ; SOURCE LINE # 17
0005 116 ?C0006:
117 ; while(P37);
118 ; SOURCE LINE # 18
0005 20B7FD 119 JB P37,?C0006
0008 120 ?C0007:
121 ; delay(1);
122 ; SOURCE LINE # 19
0008 7F01 123 MOV R7,#01H
A51 MACRO ASSEMBLER MAIN 05/18/2007 11:57:24 PAGE 3
000A 120000 F 124 LCALL _delay
125 ; }while(P37);
126 ; SOURCE LINE # 20
000D 20B7F5 127 JB P37,?C0006
0010 128 ?C0010:
129 ;
130 ; do
131 ; {
132 ; SOURCE LINE # 23
133 ; P1=ACC;
134 ; SOURCE LINE # 24
0010 F590 135 MOV P1,A
136 ; delay(10);
137 ; SOURCE LINE # 25
0012 7F0A 138 MOV R7,#0AH
0014 120000 F 139 LCALL _delay
140 ; P1=0xFF;
141 ; SOURCE LINE # 26
0017 7590FF 142 MOV P1,#0FFH
143 ; delay(10);
144 ; SOURCE LINE # 27
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