📄 initmcu.ls1
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A51 MACRO ASSEMBLER INITMCU 12/01/2004 14:12:50 PAGE 1
MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN INITMCU.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE INITMCU.src PR(.\INITMCU.ls1) EP DEBUG
LOC OBJ LINE SOURCE
1 ; .\INITMCU.SRC generated from: INITMCU.C
2 ; COMPILER INVOKED BY:
3 ; C:\Keil\C51\BIN\C51.EXE INITMCU.C OPTIMIZE(SIZE) REGFILE(.\gprsnew.ORC) BROWSE DEB
UG OBJECTEXTEND SRC(.\INITMCU.SRC)
4
5 $nomod51
6
7 NAME INITMCU
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 INITMCU 12/01/2004 14:12:50 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
00C9 84 T2MOD DATA 0C9H
00C8 85 T2CON DATA 0C8H
00B0 86 RXD BIT 0B0H.0
00B1 87 TXD BIT 0B0H.1
00D5 88 F0 BIT 0D0H.5
00D0 89 PSW DATA 0D0H
90 ?PR?initMCU?INITMCU SEGMENT CODE
91 PUBLIC initMCU
92 ; #include <reg52.h>
93 ;
94 ;
95 ; void initMCU(void)
96
---- 97 RSEG ?PR?initMCU?INITMCU
0000 98 initMCU:
99 ; SOURCE LINE # 4
100 ; {
101 ; SOURCE LINE # 5
102 ; EA = 0;
103 ; SOURCE LINE # 6
0000 C2AF 104 CLR EA
105 ;
106 ; //config timer 1 as a baudrate generator as 9600 bps
107 ; SCON = 0x50;
108 ; SOURCE LINE # 9
0002 759850 109 MOV SCON,#050H
110 ; TMOD |= 0x20;
111 ; SOURCE LINE # 10
0005 438920 112 ORL TMOD,#020H
113 ; TH1 = 253;
114 ; SOURCE LINE # 11
0008 758DFD 115 MOV TH1,#0FDH
116 ; TL1 = 253;
117 ; SOURCE LINE # 12
000B 758BFD 118 MOV TL1,#0FDH
119 ; TR1 = 1;
120 ; SOURCE LINE # 13
000E D28E 121 SETB TR1
122 ; TI = 1;
123 ; SOURCE LINE # 14
A51 MACRO ASSEMBLER INITMCU 12/01/2004 14:12:50 PAGE 3
0010 D299 124 SETB TI
125 ;
126 ; // init timer 2 10 ms interval duration :65536- (10 *10e-3*11059200/12) = 56320
127 ; ET2 = 1;
128 ; SOURCE LINE # 17
0012 D2AD 129 SETB ET2
130 ; RCAP2H = 0xDC;
131 ; SOURCE LINE # 18
0014 75CBDC 132 MOV RCAP2H,#0DCH
133 ; RCAP2L = 0x00;
134 ; SOURCE LINE # 19
0017 E4 135 CLR A
0018 F5CA 136 MOV RCAP2L,A
137 ; TH2 = 0xDC;
138 ; SOURCE LINE # 20
001A 75CDDC 139 MOV TH2,#0DCH
140 ; TL2 = 0x00;
141 ; SOURCE LINE # 21
001D F5CC 142 MOV TL2,A
143 ; TR2 = 1;
144 ; SOURCE LINE # 22
001F D2CA 145 SETB TR2
146 ; EA = 1;
147 ; SOURCE LINE # 23
0021 D2AF 148 SETB EA
149 ;
150 ;
151 ; // init timer 0,mode 1, 8 bits ,auto reload,10 ms interval duration:
152 ; // TMOD = (TMOD & 0xF0) | 0x01;
153 ; /* TMOD |= 0x01;
154 ; TH0 = 0xDC;
155 ; TL0 = 0x00;
156 ; ET0 = 1;
157 ; TR0 = 1;
158 ; EA =1;
159 ; */
160 ; } ; SOURCE LINE # 35
0023 22 161 RET
162 ; END OF initMCU
163
164 END
A51 MACRO ASSEMBLER INITMCU 12/01/2004 14:12:50 PAGE 4
SYMBOL TABLE LISTING
------ ----- -------
N A M E T Y P E V A L U E ATTRIBUTES
?PR?INITMCU?INITMCU C SEG 0024H 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
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
INITMCU . . . . . . C ADDR 0000H R SEG=?PR?INITMCU?INITMCU
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
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
SP. . . . . . . . . D ADDR 0081H A
T0. . . . . . . . . B ADDR 00B0H.4 A
T1. . . . . . . . . B ADDR 00B0H.5 A
A51 MACRO ASSEMBLER INITMCU 12/01/2004 14:12:50 PAGE 5
T2. . . . . . . . . B ADDR 0090H.0 A
T2CON . . . . . . . D ADDR 00C8H A
T2EX. . . . . . . . B ADDR 0090H.1 A
T2MOD . . . . . . . D ADDR 00C9H 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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