📄 relay.lst
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C51 COMPILER V7.00 RELAY 05/08/2005 11:24:26 PAGE 1
C51 COMPILER V7.00, COMPILATION OF MODULE RELAY
OBJECT MODULE PLACED IN relay.OBJ
COMPILER INVOKED BY: D:\Program Files\keil\C51\BIN\C51.EXE relay.c BROWSE DEBUG OBJECTEXTEND
stmt level source
1 #include <relay.h>
2 /**********************************************************************
3 函数功能: 单位为1毫秒延迟函数
4 入口参数: wTime: 延迟wTime毫秒
5 出口参数: 无
6 ***********************************************************************/
7 void Delay(word wTime)
8 {
9 1 dword dwTime;
10 1
11 1 for (; wTime!=0; wTime--)
12 1 {
13 2 for (dwTime=20; dwTime!=0; dwTime--);
14 2 }
15 1 }
16 /**********************************************************************
17 函数功能: 主函数
18 入口参数: 无
19 出口参数: 无
20 ***********************************************************************/
21 void main()
22 {
23 1 while (1)
24 1 {
25 2 P2_5=0;/*驱动继电器点亮"常开LED"*/
26 2 Delay(1000);
27 2 P2_5=1;/*继电器返回到常闭状态点亮"常闭LED"*/
28 2 Delay(1000);
29 2 }
30 1 }
31
C51 COMPILER V7.00 RELAY 05/08/2005 11:24:26 PAGE 2
ASSEMBLY LISTING OF GENERATED OBJECT CODE
; FUNCTION _Delay (BEGIN)
; SOURCE LINE # 7
0000 8E00 R MOV wTime,R6
0002 8F00 R MOV wTime+01H,R7
; SOURCE LINE # 8
; SOURCE LINE # 11
0004 ?C0001:
0004 E500 R MOV A,wTime+01H
0006 4500 R ORL A,wTime
0008 6041 JZ ?C0007
; SOURCE LINE # 12
; SOURCE LINE # 13
000A E4 CLR A
000B 750014 R MOV dwTime+03H,#014H
000E F500 R MOV dwTime+02H,A
0010 F500 R MOV dwTime+01H,A
0012 F500 R MOV dwTime,A
0014 ?C0004:
0014 E4 CLR A
0015 FF MOV R7,A
0016 FE MOV R6,A
0017 FD MOV R5,A
0018 FC MOV R4,A
0019 AB00 R MOV R3,dwTime+03H
001B AA00 R MOV R2,dwTime+02H
001D A900 R MOV R1,dwTime+01H
001F A800 R MOV R0,dwTime
0021 C3 CLR C
0022 120000 E LCALL ?C?ULCMP
0025 601A JZ ?C0003
0027 74FF MOV A,#0FFH
0029 2500 R ADD A,dwTime+03H
002B F500 R MOV dwTime+03H,A
002D E500 R MOV A,dwTime+02H
002F 34FF ADDC A,#0FFH
0031 F500 R MOV dwTime+02H,A
0033 E500 R MOV A,dwTime+01H
0035 34FF ADDC A,#0FFH
0037 F500 R MOV dwTime+01H,A
0039 E500 R MOV A,dwTime
003B 34FF ADDC A,#0FFH
003D F500 R MOV dwTime,A
003F 80D3 SJMP ?C0004
; SOURCE LINE # 14
0041 ?C0003:
0041 E500 R MOV A,wTime+01H
0043 1500 R DEC wTime+01H
0045 7002 JNZ ?C0011
0047 1500 R DEC wTime
0049 ?C0011:
0049 80B9 SJMP ?C0001
; SOURCE LINE # 15
004B ?C0007:
004B 22 RET
; FUNCTION _Delay (END)
; FUNCTION main (BEGIN)
; SOURCE LINE # 21
; SOURCE LINE # 22
C51 COMPILER V7.00 RELAY 05/08/2005 11:24:26 PAGE 3
0000 ?C0008:
; SOURCE LINE # 23
; SOURCE LINE # 24
; SOURCE LINE # 25
0000 C2A5 CLR P2_5
; SOURCE LINE # 26
0002 7FE8 MOV R7,#0E8H
0004 7E03 MOV R6,#03H
0006 120000 R LCALL _Delay
; SOURCE LINE # 27
0009 D2A5 SETB P2_5
; SOURCE LINE # 28
000B 7FE8 MOV R7,#0E8H
000D 7E03 MOV R6,#03H
000F 120000 R LCALL _Delay
; SOURCE LINE # 29
0012 80EC SJMP ?C0008
0014 22 RET
; FUNCTION main (END)
C51 COMPILER V7.00 RELAY 05/08/2005 11:24:26 PAGE 4
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
P1 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0090H 1
P2 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00A0H 1
P3 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00B0H 1
T0 . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B4H 1
AC . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00D6H 1
T1 . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B5H 1
T2 . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0090H 1
EA . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00AFH 1
IE . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00A8H 1
P2_0 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A0H 1
P2_1 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A1H 1
P2_2 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A2H 1
P2_3 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A3H 1
P2_4 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A4H 1
EXF2 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00CEH 1
RD . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B7H 1
P2_5 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A5H 1
P2_6 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A6H 1
ES . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00ACH 1
P2_7 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A7H 1
IP . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00B8H 1
RI . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0098H 1
INT0 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B2H 1
CY . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00D7H 1
TI . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0099H 1
INT1 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B3H 1
dword. . . . . . . . . . . . . . . . . TYPEDEF ----- U_LONG ----- 4
PS . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00BCH 1
T2EX . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0091H 1
OV . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00D2H 1
main . . . . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
C_T2 . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00C9H 1
WR . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B6H 1
RCLK . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00CDH 1
TCLK . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00CCH 1
SCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0098H 1
TCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0088H 1
byte . . . . . . . . . . . . . . . . . TYPEDEF ----- U_CHAR ----- 1
word . . . . . . . . . . . . . . . . . TYPEDEF ----- U_INT ----- 2
IE0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0089H 1
IE1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008BH 1
CP_RL2 . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00C8H 1
ET0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A9H 1
ET1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00ABH 1
TF0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008DH 1
ET2. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00ADH 1
TF1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008FH 1
TF2. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00CFH 1
RB8. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009AH 1
EX0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00A8H 1
IT0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0088H 1
TB8. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009BH 1
EX1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00AAH 1
IT1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008AH 1
P. . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00D0H 1
SM0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009FH 1
_Delay . . . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
C51 COMPILER V7.00 RELAY 05/08/2005 11:24:26 PAGE 5
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
wTime. . . . . . . . . . . . . . . . AUTO DATA U_INT 0000H 2
dwTime . . . . . . . . . . . . . . . AUTO DATA U_LONG 0002H 4
SM1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009EH 1
SM2. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009DH 1
PT0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B9H 1
PT1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00BBH 1
RS0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00D3H 1
PT2. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00BDH 1
TR0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008CH 1
RS1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00D4H 1
TR1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008EH 1
TR2. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00CAH 1
PX0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B8H 1
PX1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00BAH 1
EXEN2. . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00CBH 1
REN. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009CH 1
T2CON. . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00C8H 1
RXD. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B0H 1
TXD. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00B1H 1
F0 . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00D5H 1
PSW. . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00D0H 1
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 97 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = ---- 6
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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