📄 for_1.lst
字号:
C51 COMPILER V8.02 FOR_1 11/28/2008 21:25:15 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE FOR_1
OBJECT MODULE PLACED IN for_1.OBJ
COMPILER INVOKED BY: D:\Program Files\Keil C\C51\BIN\C51.EXE for_1.C BROWSE DEBUG OBJECTEXTEND CODE LISTINCLUDE SYMBOLS
line level source
1 #include<reg52.h>
1 =1 /*--------------------------------------------------------------------------
2 =1 REG52.H
3 =1
4 =1 Header file for generic 80C52 and 80C32 microcontroller.
5 =1 Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
6 =1 All rights reserved.
7 =1 --------------------------------------------------------------------------*/
8 =1
9 =1 #ifndef __REG52_H__
10 =1 #define __REG52_H__
11 =1
12 =1 /* BYTE Registers */
13 =1 sfr P0 = 0x80;
14 =1 sfr P1 = 0x90;
15 =1 sfr P2 = 0xA0;
16 =1 sfr P3 = 0xB0;
17 =1 sfr PSW = 0xD0;
18 =1 sfr ACC = 0xE0;
19 =1 sfr B = 0xF0;
20 =1 sfr SP = 0x81;
21 =1 sfr DPL = 0x82;
22 =1 sfr DPH = 0x83;
23 =1 sfr PCON = 0x87;
24 =1 sfr TCON = 0x88;
25 =1 sfr TMOD = 0x89;
26 =1 sfr TL0 = 0x8A;
27 =1 sfr TL1 = 0x8B;
28 =1 sfr TH0 = 0x8C;
29 =1 sfr TH1 = 0x8D;
30 =1 sfr IE = 0xA8;
31 =1 sfr IP = 0xB8;
32 =1 sfr SCON = 0x98;
33 =1 sfr SBUF = 0x99;
34 =1
35 =1 /* 8052 Extensions */
36 =1 sfr T2CON = 0xC8;
37 =1 sfr RCAP2L = 0xCA;
38 =1 sfr RCAP2H = 0xCB;
39 =1 sfr TL2 = 0xCC;
40 =1 sfr TH2 = 0xCD;
41 =1
42 =1
43 =1 /* BIT Registers */
44 =1 /* PSW */
45 =1 sbit CY = PSW^7;
46 =1 sbit AC = PSW^6;
47 =1 sbit F0 = PSW^5;
48 =1 sbit RS1 = PSW^4;
49 =1 sbit RS0 = PSW^3;
50 =1 sbit OV = PSW^2;
51 =1 sbit P = PSW^0; //8052 only
52 =1
53 =1 /* TCON */
54 =1 sbit TF1 = TCON^7;
C51 COMPILER V8.02 FOR_1 11/28/2008 21:25:15 PAGE 2
55 =1 sbit TR1 = TCON^6;
56 =1 sbit TF0 = TCON^5;
57 =1 sbit TR0 = TCON^4;
58 =1 sbit IE1 = TCON^3;
59 =1 sbit IT1 = TCON^2;
60 =1 sbit IE0 = TCON^1;
61 =1 sbit IT0 = TCON^0;
62 =1
63 =1 /* IE */
64 =1 sbit EA = IE^7;
65 =1 sbit ET2 = IE^5; //8052 only
66 =1 sbit ES = IE^4;
67 =1 sbit ET1 = IE^3;
68 =1 sbit EX1 = IE^2;
69 =1 sbit ET0 = IE^1;
70 =1 sbit EX0 = IE^0;
71 =1
72 =1 /* IP */
73 =1 sbit PT2 = IP^5;
74 =1 sbit PS = IP^4;
75 =1 sbit PT1 = IP^3;
76 =1 sbit PX1 = IP^2;
77 =1 sbit PT0 = IP^1;
78 =1 sbit PX0 = IP^0;
79 =1
80 =1 /* P3 */
81 =1 sbit RD = P3^7;
82 =1 sbit WR = P3^6;
83 =1 sbit T1 = P3^5;
84 =1 sbit T0 = P3^4;
85 =1 sbit INT1 = P3^3;
86 =1 sbit INT0 = P3^2;
87 =1 sbit TXD = P3^1;
88 =1 sbit RXD = P3^0;
89 =1
90 =1 /* SCON */
91 =1 sbit SM0 = SCON^7;
92 =1 sbit SM1 = SCON^6;
93 =1 sbit SM2 = SCON^5;
94 =1 sbit REN = SCON^4;
95 =1 sbit TB8 = SCON^3;
96 =1 sbit RB8 = SCON^2;
97 =1 sbit TI = SCON^1;
98 =1 sbit RI = SCON^0;
99 =1
100 =1 /* P1 */
101 =1 sbit T2EX = P1^1; // 8052 only
102 =1 sbit T2 = P1^0; // 8052 only
103 =1
104 =1 /* T2CON */
105 =1 sbit TF2 = T2CON^7;
106 =1 sbit EXF2 = T2CON^6;
107 =1 sbit RCLK = T2CON^5;
108 =1 sbit TCLK = T2CON^4;
109 =1 sbit EXEN2 = T2CON^3;
110 =1 sbit TR2 = T2CON^2;
111 =1 sbit C_T2 = T2CON^1;
112 =1 sbit CP_RL2 = T2CON^0;
113 =1
114 =1 #endif
2
3 //延时100000-3us 函数定义
C51 COMPILER V8.02 FOR_1 11/28/2008 21:25:15 PAGE 3
4 void delay(void)
5 {
6 1 unsigned char i,j;
7 1 for(i=232;i>0;i--)
8 1 for(j=214;j>0;j--);
9 1 }
10
11
12 void main(void)
13 {
14 1 P0=0x00;
15 1 delay();
16 1 P0=0xff;
17 1 delay();
18 1 P0=0x00;
19 1 delay();
20 1 P0=0xff;
21 1 }
22
C51 COMPILER V8.02 FOR_1 11/28/2008 21:25:15 PAGE 4
ASSEMBLY LISTING OF GENERATED OBJECT CODE
; FUNCTION delay (BEGIN)
; SOURCE LINE # 4
; SOURCE LINE # 5
; SOURCE LINE # 7
;---- Variable 'i' assigned to Register 'R7' ----
0000 7FE8 MOV R7,#0E8H
0002 ?C0001:
; SOURCE LINE # 8
;---- Variable 'j' assigned to Register 'R6' ----
0002 7ED6 MOV R6,#0D6H
0004 ?C0004:
0004 DEFE DJNZ R6,?C0004
0006 ?C0003:
0006 DFFA DJNZ R7,?C0001
; SOURCE LINE # 9
0008 ?C0007:
0008 22 RET
; FUNCTION delay (END)
; FUNCTION main (BEGIN)
; SOURCE LINE # 12
; SOURCE LINE # 13
; SOURCE LINE # 14
0000 E4 CLR A
0001 F580 MOV P0,A
; SOURCE LINE # 15
0003 120000 R LCALL delay
; SOURCE LINE # 16
0006 7580FF MOV P0,#0FFH
; SOURCE LINE # 17
0009 120000 R LCALL delay
; SOURCE LINE # 18
000C F580 MOV P0,A
; SOURCE LINE # 19
000E 120000 R LCALL delay
; SOURCE LINE # 20
0011 7580FF MOV P0,#0FFH
; SOURCE LINE # 21
0014 22 RET
; FUNCTION main (END)
C51 COMPILER V8.02 FOR_1 11/28/2008 21:25:15 PAGE 5
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
P0 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0080H 1
P1 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0090H 1
P3 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00B0H 1
IE . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00A8H 1
delay. . . . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
i. . . . . . . . . . . . . . . . . . * REG * DATA U_CHAR 0007H 1
j. . . . . . . . . . . . . . . . . . * REG * DATA U_CHAR 0006H 1
IP . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00B8H 1
main . . . . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
SCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0098H 1
TCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0088H 1
T2CON. . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00C8H 1
PSW. . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00D0H 1
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 30 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -