📄 max232-00.lst
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C51 COMPILER V7.50 MAX232_00 07/14/2005 11:26:39 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE MAX232_00
OBJECT MODULE PLACED IN D:\downloads\串口通讯相关\rs232-00\max232-00.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE D:\downloads\串口通讯相关\rs232-00\max232-00.C BROWSE INCDIR(D:\Keil\C51\BI
-N) DEBUG OBJECTEXTEND CODE LISTINCLUDE SYMBOLS PRINT(.\max232-00.lst) PREPRINT(.\max232-00.i) SRC(.\max232-00.SRC)
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 */
C51 COMPILER V7.50 MAX232_00 07/14/2005 11:26:39 PAGE 2
54 =1 sbit TF1 = TCON^7;
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
C51 COMPILER V7.50 MAX232_00 07/14/2005 11:26:39 PAGE 3
3 //#define ID 0xff
4
5 #define uchar unsigned char
6 #define uint unsigned int
7
8 extern uint idata Result[34];
9 uchar i;
10 bit S;
11
12 void Init(void)
13 {
14 1
15 1 /*在11.0592MHz晶振下，设置串行口9600数据传输率，方式3*/
16 1 TMOD=0x21;
17 1 TL1=0xfd;TH1=0xfd;
18 1 SCON=0x50; /*允许串口接收*/
19 1 PCON=0x00;
20 1 TR1=1;
21 1 EA=1;
22 1 ES=1;
23 1 }
24
25
26 void UART(void) interrupt 4 using 1
27 {
28 1 uchar k;
29 1 if(RI==1)
30 1 {RI=0;
31 2 if(0x68==SBUF)
32 2 {i++;if(i==2) i=0;return;}
33 2 else if(SBUF>=0&&SBUF<=33&&i==0) k=SBUF;
34 2 //m=(uchar)Result[0]&0xff;
35 2 SBUF=(uchar)Result[k]&0xff;S=1;
36 2 }
37 1
38 1 else if(TI==1)
39 1 {
40 2 TI=0;
41 2 if(S==1) {Result[k]>>=8;SBUF=(uchar)Result[k]&0xff;S=0;}
42 2 //else {SBUF=(uchar)Result[n]&0xff;S=1;}
43 2 else return;
44 2 }
45 1 }
46
47
48
C51 COMPILER V7.50 MAX232_00 07/14/2005 11:26:39 PAGE 4
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
P1 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0090H 1
Result . . . . . . . . . . . . . . . . EXTERN IDATA ARRAY ----- 68
P3 . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00B0H 1
EA . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00AFH 1
IE . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00A8H 1
Init . . . . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
ES . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00ACH 1
IP . . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00B8H 1
RI . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0098H 1
TI . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0099H 1
SBUF . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0099H 1
PCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0087H 1
SCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0098H 1
TMOD . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0089H 1
TCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0088H 1
UART . . . . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
k?140. . . . . . . . . . . . . . . . * REG * DATA U_CHAR 000DH 1
TH1. . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 008DH 1
TL1. . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 008BH 1
S. . . . . . . . . . . . . . . . . . . PUBLIC DATA BIT 0000H 1
TR1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008EH 1
T2CON. . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00C8H 1
i. . . . . . . . . . . . . . . . . . . PUBLIC DATA U_CHAR 0000H 1
PSW. . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 00D0H 1
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 122 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 1 ----
IDATA SIZE = ---- ----
BIT SIZE = 1 ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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