📄 delay.ls1
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A51 MACRO ASSEMBLER DELAY 06/15/2005 16:56:56 PAGE 1
MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN delay.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE delay.src PR(.\delay.ls1) EP DEBUG
LOC OBJ LINE SOURCE
1 ; .\delay.SRC generated from: delay.c
2 ; COMPILER INVOKED BY:
3 ; C:\Keil\C51\BIN\C51.EXE delay.c BROWSE DEBUG OBJECTEXTEND CODE SYMBOLS SRC(.\delay
.SRC)
4
5 $nomod51
6
7 NAME DELAY
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
0090 16 T2 BIT 090H.0
00AF 17 EA BIT 0A8H.7
00A8 18 IE DATA 0A8H
00CE 19 EXF2 BIT 0C8H.6
00B7 20 RD BIT 0B0H.7
00AC 21 ES BIT 0A8H.4
00B8 22 IP DATA 0B8H
0098 23 RI BIT 098H.0
00B2 24 INT0 BIT 0B0H.2
00D7 25 CY BIT 0D0H.7
0099 26 TI BIT 098H.1
00B3 27 INT1 BIT 0B0H.3
00CB 28 RCAP2H DATA 0CBH
00BC 29 PS BIT 0B8H.4
0081 30 SP DATA 081H
0091 31 T2EX BIT 090H.1
00D2 32 OV BIT 0D0H.2
00CA 33 RCAP2L DATA 0CAH
00C9 34 C_T2 BIT 0C8H.1
00B6 35 WR BIT 0B0H.6
00CD 36 RCLK BIT 0C8H.5
00CC 37 TCLK BIT 0C8H.4
0099 38 SBUF DATA 099H
0087 39 PCON DATA 087H
0098 40 SCON DATA 098H
0089 41 TMOD DATA 089H
0088 42 TCON DATA 088H
0089 43 IE0 BIT 088H.1
008B 44 IE1 BIT 088H.3
00F0 45 B DATA 0F0H
00C8 46 CP_RL2 BIT 0C8H.0
00E0 47 ACC DATA 0E0H
00A9 48 ET0 BIT 0A8H.1
00AB 49 ET1 BIT 0A8H.3
008D 50 TF0 BIT 088H.5
00AD 51 ET2 BIT 0A8H.5
008F 52 TF1 BIT 088H.7
00CF 53 TF2 BIT 0C8H.7
009A 54 RB8 BIT 098H.2
008C 55 TH0 DATA 08CH
00A8 56 EX0 BIT 0A8H.0
0088 57 IT0 BIT 088H.0
A51 MACRO ASSEMBLER DELAY 06/15/2005 16:56:56 PAGE 2
008D 58 TH1 DATA 08DH
009B 59 TB8 BIT 098H.3
00AA 60 EX1 BIT 0A8H.2
008A 61 IT1 BIT 088H.2
00CD 62 TH2 DATA 0CDH
00D0 63 P BIT 0D0H.0
009F 64 SM0 BIT 098H.7
008A 65 TL0 DATA 08AH
009E 66 SM1 BIT 098H.6
008B 67 TL1 DATA 08BH
009D 68 SM2 BIT 098H.5
00CC 69 TL2 DATA 0CCH
00B9 70 PT0 BIT 0B8H.1
00BB 71 PT1 BIT 0B8H.3
00D3 72 RS0 BIT 0D0H.3
00BD 73 PT2 BIT 0B8H.5
008C 74 TR0 BIT 088H.4
00D4 75 RS1 BIT 0D0H.4
008E 76 TR1 BIT 088H.6
00CA 77 TR2 BIT 0C8H.2
00B8 78 PX0 BIT 0B8H.0
00BA 79 PX1 BIT 0B8H.2
0083 80 DPH DATA 083H
0082 81 DPL DATA 082H
00CB 82 EXEN2 BIT 0C8H.3
009C 83 REN BIT 098H.4
00C8 84 T2CON DATA 0C8H
00B0 85 RXD BIT 0B0H.0
00B1 86 TXD BIT 0B0H.1
00D5 87 F0 BIT 0D0H.5
00D0 88 PSW DATA 0D0H
89 ?PR?Delay_10ms?DELAY SEGMENT CODE
90 PUBLIC Delay_10ms
91 ; /***********************************************************/
92 ; /* */
93 ; /* CPU:AT89c55 20MHZ */
94 ; /* Copyright 2004.09 Comelit */
95 ; /* AUTHOR: LV_XIAO_LU */
96 ; /* */
97 ; /***********************************************************/
98 ; #include "reg52.h"
99 ; /*11.059MHZ 1machine time = 1.085us*/
100 ; void Delay_10ms(void);
101 ; /*以下函数为在CPU时钟是11.0592MHZ时所用*/
102 ; /*void Delay_10ms(void)
103 ; {
104 ; #pragma asm
105 ; push 0H //1
106 ; push 1H //1
107 ; mov r0,#0x0a //1
108 ; /*1ms*/
109 ; /*large_loop:
110 ; mov r1 ,#0x73 //1
111 ; small_loop:
112 ; nop
113 ; nop
114 ; nop
115 ; nop
116 ; nop
117 ; nop
118 ; djnz r1, small_loop //2
119 ; /*1ms over*/
120 ; /* djnz r0,large_loop //2
121 ; pop 1H //1
122 ; pop 0H //1
123 ; #pragma endasm
A51 MACRO ASSEMBLER DELAY 06/15/2005 16:56:56 PAGE 3
124 ;
125 ; }*/
126 ; /*以下函数为CPU时钟是20MHZ时所用*/
127 ; /* 1个时钟周期为0.6us*/
128 ; void Delay_10ms(void)
129
---- 130 RSEG ?PR?Delay_10ms?DELAY
0000 131 Delay_10ms:
132 ; SOURCE LINE # 38
133 ; {
134 ; SOURCE LINE # 39
135 ; #pragma asm
136 ; push 0H //1
0000 C000 137 push 0H
138 ; push 1H //1
0002 C001 139 push 1H
140 ; mov r0,#0x0a //1
0004 780A 141 mov r0,#0x0a
142 ; /*1ms*/
143
144 ; large_loop:
0006 145 large_loop:
146 ; mov r1 ,#0xd0 //1
0006 79D0 147 mov r1 ,#0xd0
148 ; nop
0008 00 149 nop
150 ; nop
0009 00 151 nop
152 ; small_loop:
000A 153 small_loop:
154 ; nop
000A 00 155 nop
156 ; nop
000B 00 157 nop
158 ; nop
000C 00 159 nop
160 ; nop
000D 00 161 nop
162 ; nop
000E 00 163 nop
164 ; nop
000F 00 165 nop
166 ; djnz r1, small_loop //2
0010 D9F8 167 djnz r1, small_loop
168 ; /*1ms over*/
169
170 ; djnz r0,large_loop //2
0012 D8F2 171 djnz r0,large_loop
172 ; pop 1H //1
0014 D001 173 pop 1H
174 ; pop 0H //1
0016 D000 175 pop 0H
176 ; #pragma endasm
177 ;
178 ; }
179 ; SOURCE LINE # 63
0018 22 180 RET
181 ; END OF Delay_10ms
182
183 END
A51 MACRO ASSEMBLER DELAY 06/15/2005 16:56:56 PAGE 4
SYMBOL TABLE LISTING
------ ----- -------
N A M E T Y P E V A L U E ATTRIBUTES
?PR?DELAY_10MS?DELAY C SEG 0019H REL=UNIT
AC . . . . . . . . . B ADDR 00D0H.6 A
ACC. . . . . . . . . D ADDR 00E0H A
B. . . . . . . . . . D ADDR 00F0H A
CP_RL2 . . . . . . . B ADDR 00C8H.0 A
CY . . . . . . . . . B ADDR 00D0H.7 A
C_T2 . . . . . . . . B ADDR 00C8H.1 A
DELAY. . . . . . . . N NUMB -----
DELAY_10MS . . . . . C ADDR 0000H R SEG=?PR?DELAY_10MS?DELAY
DPH. . . . . . . . . D ADDR 0083H A
DPL. . . . . . . . . D ADDR 0082H A
EA . . . . . . . . . B ADDR 00A8H.7 A
ES . . . . . . . . . B ADDR 00A8H.4 A
ET0. . . . . . . . . B ADDR 00A8H.1 A
ET1. . . . . . . . . B ADDR 00A8H.3 A
ET2. . . . . . . . . B ADDR 00A8H.5 A
EX0. . . . . . . . . B ADDR 00A8H.0 A
EX1. . . . . . . . . B ADDR 00A8H.2 A
EXEN2. . . . . . . . B ADDR 00C8H.3 A
EXF2 . . . . . . . . B ADDR 00C8H.6 A
F0 . . . . . . . . . B ADDR 00D0H.5 A
IE . . . . . . . . . D ADDR 00A8H A
IE0. . . . . . . . . B ADDR 0088H.1 A
IE1. . . . . . . . . B ADDR 0088H.3 A
INT0 . . . . . . . . B ADDR 00B0H.2 A
INT1 . . . . . . . . B ADDR 00B0H.3 A
IP . . . . . . . . . D ADDR 00B8H A
IT0. . . . . . . . . B ADDR 0088H.0 A
IT1. . . . . . . . . B ADDR 0088H.2 A
LARGE_LOOP . . . . . C ADDR 0006H R SEG=?PR?DELAY_10MS?DELAY
OV . . . . . . . . . B ADDR 00D0H.2 A
P. . . . . . . . . . B ADDR 00D0H.0 A
P0 . . . . . . . . . D ADDR 0080H A
P1 . . . . . . . . . D ADDR 0090H A
P2 . . . . . . . . . D ADDR 00A0H A
P3 . . . . . . . . . D ADDR 00B0H A
PCON . . . . . . . . D ADDR 0087H A
PS . . . . . . . . . B ADDR 00B8H.4 A
PSW. . . . . . . . . D ADDR 00D0H A
PT0. . . . . . . . . B ADDR 00B8H.1 A
PT1. . . . . . . . . B ADDR 00B8H.3 A
PT2. . . . . . . . . B ADDR 00B8H.5 A
PX0. . . . . . . . . B ADDR 00B8H.0 A
PX1. . . . . . . . . B ADDR 00B8H.2 A
RB8. . . . . . . . . B ADDR 0098H.2 A
RCAP2H . . . . . . . D ADDR 00CBH A
RCAP2L . . . . . . . D ADDR 00CAH A
RCLK . . . . . . . . B ADDR 00C8H.5 A
RD . . . . . . . . . B ADDR 00B0H.7 A
REN. . . . . . . . . B ADDR 0098H.4 A
RI . . . . . . . . . B ADDR 0098H.0 A
RS0. . . . . . . . . B ADDR 00D0H.3 A
RS1. . . . . . . . . B ADDR 00D0H.4 A
RXD. . . . . . . . . B ADDR 00B0H.0 A
SBUF . . . . . . . . D ADDR 0099H A
SCON . . . . . . . . D ADDR 0098H A
SM0. . . . . . . . . B ADDR 0098H.7 A
SM1. . . . . . . . . B ADDR 0098H.6 A
SM2. . . . . . . . . B ADDR 0098H.5 A
SMALL_LOOP . . . . . C ADDR 000AH R SEG=?PR?DELAY_10MS?DELAY
A51 MACRO ASSEMBLER DELAY 06/15/2005 16:56:56 PAGE 5
SP . . . . . . . . . D ADDR 0081H A
T0 . . . . . . . . . B ADDR 00B0H.4 A
T1 . . . . . . . . . B ADDR 00B0H.5 A
T2 . . . . . . . . . B ADDR 0090H.0 A
T2CON. . . . . . . . D ADDR 00C8H A
T2EX . . . . . . . . B ADDR 0090H.1 A
TB8. . . . . . . . . B ADDR 0098H.3 A
TCLK . . . . . . . . B ADDR 00C8H.4 A
TCON . . . . . . . . D ADDR 0088H A
TF0. . . . . . . . . B ADDR 0088H.5 A
TF1. . . . . . . . . B ADDR 0088H.7 A
TF2. . . . . . . . . B ADDR 00C8H.7 A
TH0. . . . . . . . . D ADDR 008CH A
TH1. . . . . . . . . D ADDR 008DH A
TH2. . . . . . . . . D ADDR 00CDH A
TI . . . . . . . . . B ADDR 0098H.1 A
TL0. . . . . . . . . D ADDR 008AH A
TL1. . . . . . . . . D ADDR 008BH A
TL2. . . . . . . . . D ADDR 00CCH A
TMOD . . . . . . . . D ADDR 0089H A
TR0. . . . . . . . . B ADDR 0088H.4 A
TR1. . . . . . . . . B ADDR 0088H.6 A
TR2. . . . . . . . . B ADDR 00C8H.2 A
TXD. . . . . . . . . B ADDR 00B0H.1 A
WR . . . . . . . . . B ADDR 00B0H.6 A
REGISTER BANK(S) USED: 0
ASSEMBLY COMPLETE. 0 WARNING(S), 0 ERROR(S)
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