📄 main.src
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; .\main.SRC generated from: main.c
; COMPILER INVOKED BY:
; D:\Program Files\Keil 8.08\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND SRC(.\main.SRC)
$NOMOD51
NAME MAIN
P0 DATA 080H
P1 DATA 090H
P2 DATA 0A0H
P3 DATA 0B0H
T0 BIT 0B0H.4
AC BIT 0D0H.6
T1 BIT 0B0H.5
EA BIT 0A8H.7
IE DATA 0A8H
RD BIT 0B0H.7
ES BIT 0A8H.4
IP DATA 0B8H
RI BIT 098H.0
INT0 BIT 0B0H.2
CY BIT 0D0H.7
TI BIT 098H.1
INT1 BIT 0B0H.3
PS BIT 0B8H.4
SP DATA 081H
OV BIT 0D0H.2
WR BIT 0B0H.6
SBUF DATA 099H
PCON DATA 087H
SCON DATA 098H
P32 BIT 0B0H.2
TMOD DATA 089H
TCON DATA 088H
IE0 BIT 088H.1
IE1 BIT 088H.3
B DATA 0F0H
ACC DATA 0E0H
ET0 BIT 0A8H.1
ET1 BIT 0A8H.3
TF0 BIT 088H.5
TF1 BIT 088H.7
RB8 BIT 098H.2
TH0 DATA 08CH
EX0 BIT 0A8H.0
IT0 BIT 088H.0
TH1 DATA 08DH
TB8 BIT 098H.3
EX1 BIT 0A8H.2
IT1 BIT 088H.2
P BIT 0D0H.0
SM0 BIT 098H.7
TL0 DATA 08AH
SM1 BIT 098H.6
TL1 DATA 08BH
SM2 BIT 098H.5
PT0 BIT 0B8H.1
PT1 BIT 0B8H.3
RS0 BIT 0D0H.3
TR0 BIT 088H.4
RS1 BIT 0D0H.4
TR1 BIT 088H.6
PX0 BIT 0B8H.0
PX1 BIT 0B8H.2
DPH DATA 083H
DPL DATA 082H
REN BIT 098H.4
RXD BIT 0B0H.0
TXD BIT 0B0H.1
F0 BIT 0D0H.5
PSW DATA 0D0H
?PR?INTS_T0?MAIN SEGMENT CODE
?PR?main?MAIN SEGMENT CODE
?CO?MAIN SEGMENT CODE
?DT?MAIN SEGMENT DATA
EXTRN CODE (?C_STARTUP)
PUBLIC temp
PUBLIC count
PUBLIC TAB
PUBLIC main
PUBLIC INTS_T0
RSEG ?DT?MAIN
count: DS 1
temp: DS 16
RSEG ?CO?MAIN
TAB:
DB 0FFH
DB 0FFH
DB 0DFH
DB 0FFH
DB 0BFH
DB 0FFH
DB 001H
DB 0FFH
DB 0BFH
DB 0FFH
DB 0DFH
DB 0FFH
DB 0FFH
DB 0FFH
; #include <reg51.h>
; #include <intrins.h>
;
; typedef unsigned char BYTE;
;
; sbit P32=P3^2;
;
; BYTE count; //软件计数器
; BYTE code TAB[]={ 0xFF,0xFF,
; 0xDF,0xFF,
; 0xBF,0xFF,
; 0x01,0xFF,
; 0xBF,0xFF,
; 0xDF,0xFF,
; 0xFF,0xFF};
;
; BYTE temp[16];
;
CSEG AT 0000BH
LJMP INTS_T0
; void INTS_T0() interrupt 1
RSEG ?PR?INTS_T0?MAIN
USING 0
INTS_T0:
PUSH ACC
PUSH PSW
MOV PSW,#00H
PUSH AR0
PUSH AR4
PUSH AR5
PUSH AR6
PUSH AR7
USING 0
; SOURCE LINE # 19
; {
; BYTE line;
; BYTE data *point=temp;
; SOURCE LINE # 22
MOV R7,#LOW (temp)
;---- Variable 'point?041' assigned to Register 'R7' ----
; BYTE num,temp;
;
; EA=0;
; SOURCE LINE # 25
CLR EA
;
; if(--count==0)
; SOURCE LINE # 27
DEC count
MOV A,count
JNZ ?C0001
; {
; SOURCE LINE # 28
; count=5;
; SOURCE LINE # 29
MOV count,#05H
; line=8;
; SOURCE LINE # 30
;---- Variable 'line?040' assigned to Register 'R6' ----
MOV R6,#08H
?C0004:
;
; do
; {
; SOURCE LINE # 33
; num=2;
; SOURCE LINE # 34
;---- Variable 'num?042' assigned to Register 'R5' ----
MOV R5,#02H
; CY=0;
; SOURCE LINE # 35
CLR CY
;
; temp=*(point+1);
; SOURCE LINE # 37
MOV A,R7
INC A
MOV R0,A
MOV A,@R0
MOV R4,A
;---- Variable 'temp?043' assigned to Register 'R4' ----
; ACC=temp;
; SOURCE LINE # 38
; temp++;
; SOURCE LINE # 39
INC R4
; #pragma asm
; RLC A
RLC A
?C0007:
; #pragma endasm
;
; do
; {
; SOURCE LINE # 45
; ACC=*point;
; SOURCE LINE # 46
MOV R0,AR7
MOV A,@R0
;
; #pragma asm
; RLC A
RLC A
; #pragma endasm
;
; *point=ACC;
; SOURCE LINE # 52
MOV @R0,A
; point++;
; SOURCE LINE # 53
INC R7
; }while(--num);
; SOURCE LINE # 54
DJNZ R5,?C0007
; }while(--line);
; SOURCE LINE # 55
DJNZ R6,?C0004
; }
; SOURCE LINE # 56
?C0001:
;
; TMOD=0x01;
; SOURCE LINE # 58
MOV TMOD,#01H
; TL0=0xFF;
; SOURCE LINE # 59
MOV TL0,#0FFH
; TH0=0x3C;
; SOURCE LINE # 60
MOV TH0,#03CH
; ET0=1;
; SOURCE LINE # 61
SETB ET0
; ET1=0;
; SOURCE LINE # 62
CLR ET1
; EA=1;
; SOURCE LINE # 63
SETB EA
; TR0=1;
; SOURCE LINE # 64
SETB TR0
; }
; SOURCE LINE # 65
POP AR7
POP AR6
POP AR5
POP AR4
POP AR0
POP PSW
POP ACC
RETI
; END OF INTS_T0
;
; main()
RSEG ?PR?main?MAIN
main:
USING 0
; SOURCE LINE # 67
; {
; SOURCE LINE # 68
; BYTE i=0;
; SOURCE LINE # 69
;---- Variable 'i?144' assigned to Register 'R7' ----
CLR A
MOV R7,A
; BYTE num=16;
; SOURCE LINE # 70
;---- Variable 'num?145' assigned to Register 'R6' ----
MOV R6,#010H
; BYTE offset;
; BYTE row;
; BYTE line;
;
; EA=0;
; SOURCE LINE # 75
CLR EA
?C0011:
;
; do
; {
; SOURCE LINE # 78
; temp[i]=TAB[i];
; SOURCE LINE # 79
MOV A,R7
MOV DPTR,#TAB
MOVC A,@A+DPTR
MOV R5,A
MOV A,#LOW (temp)
ADD A,R7
MOV R0,A
MOV @R0,AR5
; i++;
; SOURCE LINE # 80
INC R7
; }while(--num);
; SOURCE LINE # 81
DJNZ R6,?C0011
;
; TMOD=0x01;
; SOURCE LINE # 83
MOV TMOD,#01H
; TL0=0xFF;
; SOURCE LINE # 84
MOV TL0,#0FFH
; TH0=0x3C;
; SOURCE LINE # 85
MOV TH0,#03CH
; count=5;
; SOURCE LINE # 86
MOV count,#05H
; ET0=1;
; SOURCE LINE # 87
SETB ET0
; ET1=0;
; SOURCE LINE # 88
CLR ET1
; EA=1;
; SOURCE LINE # 89
SETB EA
; TR0=1;
; SOURCE LINE # 90
SETB TR0
; SCON=0x00;
; SOURCE LINE # 91
CLR A
MOV SCON,A
; P32=0;
; SOURCE LINE # 92
CLR P32
; row=0x80;
; SOURCE LINE # 93
;---- Variable 'row?147' assigned to Register 'R7' ----
MOV R7,#080H
?C0012:
;
; while(1)
; SOURCE LINE # 95
; {
; SOURCE LINE # 96
; line=0x08;
; SOURCE LINE # 97
;---- Variable 'line?148' assigned to Register 'R5' ----
MOV R5,#08H
; offset=0x00;
; SOURCE LINE # 98
;---- Variable 'offset?146' assigned to Register 'R4' ----
CLR A
MOV R4,A
?C0016:
;
; do
; {
; SOURCE LINE # 101
; num=2;
; SOURCE LINE # 102
MOV R6,#02H
; row=_cror_(row,1);
; SOURCE LINE # 103
MOV R0,#01H
MOV A,R7
INC R0
SJMP ?C0028
?C0027:
RR A
?C0028:
DJNZ R0,?C0027
MOV R7,A
; SBUF=row;
; SOURCE LINE # 104
MOV SBUF,A
?C0017:
; while(!TI);
; SOURCE LINE # 105
JNB TI,?C0017
?C0018:
; TI=0;
; SOURCE LINE # 106
CLR TI
?C0021:
;
; do
; {
; SOURCE LINE # 109
; SBUF=temp[offset];
; SOURCE LINE # 110
MOV A,#LOW (temp)
ADD A,R4
MOV R0,A
MOV A,@R0
MOV SBUF,A
?C0022:
; while(!TI);
; SOURCE LINE # 111
JNB TI,?C0022
?C0023:
; TI=0;
; SOURCE LINE # 112
CLR TI
; offset++;
; SOURCE LINE # 113
INC R4
; }while(--num);
; SOURCE LINE # 114
DJNZ R6,?C0021
;
; P32=1;
; SOURCE LINE # 116
SETB P32
; P32=0;
; SOURCE LINE # 117
CLR P32
; }while(--line);
; SOURCE LINE # 118
DJNZ R5,?C0016
; }
; SOURCE LINE # 119
SJMP ?C0012
; END OF main
END
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