?? max232-00.ls1
字號:
A51 MACRO ASSEMBLER MAX232_00 07/14/2005 11:26:39 PAGE 1
MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN .\max232-00.OBJ
ASSEMBLER INVOKED BY: d:\Keil\C51\BIN\A51.EXE .\max232-00.src PR(.\max232-00.ls1) EP DEBUG
LOC OBJ LINE SOURCE
1 ; .\max232-00.SRC generated from: D:\downloads\串口通訊相關\rs232-00\max232-00.C
2 ; COMPILER INVOKED BY:
3 ; d:\Keil\C51\BIN\C51.EXE D:\downloads\串口通訊相關\rs232-00\max232-00.C BROWSE INCD
IR(D:\Keil\C51\BIN) DEBUG OBJECTEXTEND CODE LISTINCLUDE SYMBOLS PRINT(.\max232-00.lst) PREP
RINT(.\max232-00.i) SRC(.\max232-00.SRC)
4
5 $nomod51
6
7 NAME MAX232_00
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
A51 MACRO ASSEMBLER MAX232_00 07/14/2005 11:26:39 PAGE 2
0088 57 IT0 BIT 088H.0
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?Init?MAX232_00 SEGMENT CODE
90 ?PR?UART?MAX232_00 SEGMENT CODE
91 ?BI?MAX232_00 SEGMENT BIT
92 ?DT?MAX232_00 SEGMENT DATA
93 EXTRN IDATA (Result)
94 PUBLIC i
95 PUBLIC S
96 PUBLIC UART
97 PUBLIC Init
98
---- 99 RSEG ?BI?MAX232_00
0000 100 S: DBIT 1
101
---- 102 RSEG ?DT?MAX232_00
0000 103 i: DS 1
104 ; # include <reg52.h>
105 ;
106 ; //#define ID 0xff
107 ;
108 ; #define uchar unsigned char
109 ; #define uint unsigned int
110 ;
111 ; extern uint idata Result[34];
112 ; uchar i;
113 ; bit S;
114 ;
115 ; void Init(void)
116
---- 117 RSEG ?PR?Init?MAX232_00
0000 118 Init:
119 ; SOURCE LINE # 12
120 ; {
121 ; SOURCE LINE # 13
122 ;
A51 MACRO ASSEMBLER MAX232_00 07/14/2005 11:26:39 PAGE 3
123 ; /*在11.0592MHz晶振下，設置串行口9600數據傳輸率，方式3*/
124 ; TMOD=0x21;
125 ; SOURCE LINE # 16
0000 758921 126 MOV TMOD,#021H
127 ; TL1=0xfd;TH1=0xfd;
128 ; SOURCE LINE # 17
0003 758BFD 129 MOV TL1,#0FDH
0006 758DFD 130 MOV TH1,#0FDH
131 ; SCON=0x50; /*允許串口接收*/
132 ; SOURCE LINE # 18
0009 759850 133 MOV SCON,#050H
134 ; PCON=0x00;
135 ; SOURCE LINE # 19
000C E4 136 CLR A
000D F587 137 MOV PCON,A
138 ; TR1=1;
139 ; SOURCE LINE # 20
000F D28E 140 SETB TR1
141 ; EA=1;
142 ; SOURCE LINE # 21
0011 D2AF 143 SETB EA
144 ; ES=1;
145 ; SOURCE LINE # 22
0013 D2AC 146 SETB ES
147 ; }
148 ; SOURCE LINE # 23
0015 22 149 RET
150 ; END OF Init
151
---- 152 CSEG AT 00023H
0023 020000 F 153 LJMP UART
154
155 ;
156 ;
157 ; void UART(void) interrupt 4 using 1
158
---- 159 RSEG ?PR?UART?MAX232_00
160 USING 1
0000 161 UART:
0000 C0E0 162 PUSH ACC
0002 C0D0 163 PUSH PSW
164 USING 1
0004 75D008 165 MOV PSW,#08H
166 ; SOURCE LINE # 26
167 ;---- Variable 'k?140' assigned to Register 'R5' ----
168 ; {
169 ; uchar k;
170 ; if(RI==1)
171 ; SOURCE LINE # 29
0007 309834 172 JNB RI,?C0002
173 ; {RI=0;
174 ; SOURCE LINE # 30
000A C298 175 CLR RI
176 ; if(0x68==SBUF)
177 ; SOURCE LINE # 31
000C E599 178 MOV A,SBUF
000E B4680C 179 CJNE A,#068H,?C0003
180 ; {i++;if(i==2) i=0;return;}
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