📄 dod.src
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; .\dod.SRC generated from: ..\car\dod.c
$NOMOD51
NAME DOD
P0 DATA 080H
P1 DATA 090H
P2 DATA 0A0H
P3 DATA 0B0H
T0 BIT 0B0H.4
AC BIT 0D0H.6
T1 BIT 0B0H.5
T2 BIT 090H.0
EA BIT 0A8H.7
IE DATA 0A8H
EXF2 BIT 0C8H.6
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
RCAP2H DATA 0CBH
PS BIT 0B8H.4
SP DATA 081H
T2EX BIT 090H.1
OV BIT 0D0H.2
RCAP2L DATA 0CAH
dula BIT 0A0H.6
C_T2 BIT 0C8H.1
WR BIT 0B0H.6
wela BIT 0A0H.7
RCLK BIT 0C8H.5
TCLK BIT 0C8H.4
SBUF DATA 099H
PCON DATA 087H
SCON DATA 098H
TMOD DATA 089H
TCON DATA 088H
IE0 BIT 088H.1
IE1 BIT 088H.3
B DATA 0F0H
CP_RL2 BIT 0C8H.0
ACC DATA 0E0H
ET0 BIT 0A8H.1
ET1 BIT 0A8H.3
TF0 BIT 088H.5
ET2 BIT 0A8H.5
TF1 BIT 088H.7
TF2 BIT 0C8H.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
TH2 DATA 0CDH
P BIT 0D0H.0
SM0 BIT 098H.7
TL0 DATA 08AH
SM1 BIT 098H.6
TL1 DATA 08BH
SM2 BIT 098H.5
TL2 DATA 0CCH
PT0 BIT 0B8H.1
PT1 BIT 0B8H.3
RS0 BIT 0D0H.3
PT2 BIT 0B8H.5
TR0 BIT 088H.4
RS1 BIT 0D0H.4
TR1 BIT 088H.6
TR2 BIT 0C8H.2
PX0 BIT 0B8H.0
PX1 BIT 0B8H.2
DPH DATA 083H
USIn BIT 0B0H.3
DPL DATA 082H
USOut BIT 090H.0
EXEN2 BIT 0C8H.3
REN BIT 098H.4
T2CON DATA 0C8H
RXD BIT 0B0H.0
TXD BIT 0B0H.1
F0 BIT 0D0H.5
PSW DATA 0D0H
?PR?delayus?DOD SEGMENT CODE
?PR?_delay?DOD SEGMENT CODE
?PR?_display?DOD SEGMENT CODE
?DT?_display?DOD SEGMENT DATA OVERLAYABLE
?PR?main?DOD SEGMENT CODE
?PR?timer1?DOD SEGMENT CODE
?PR?intsvr1?DOD SEGMENT CODE
?C_INITSEG SEGMENT CODE
?CO?DOD SEGMENT CODE
?DT?DOD SEGMENT DATA
EXTRN CODE (send)
EXTRN CODE (?C_STARTUP)
EXTRN CODE (?C?FCASTI)
EXTRN CODE (?C?FPMUL)
EXTRN CODE (?C?CASTF)
EXTRN CODE (?C?UIDIV)
PUBLIC Byturns
PUBLIC s
PUBLIC bai_c
PUBLIC qian_c
PUBLIC k
PUBLIC j
PUBLIC tt
PUBLIC i
PUBLIC ss
PUBLIC a?
PUBLIC tl
PUBLIC th
PUBLIC T1times
PUBLIC T0times
PUBLIC ge_c
PUBLIC shi_c
PUBLIC USBuffer
PUBLIC table
PUBLIC intsvr1
PUBLIC timer1
PUBLIC main
PUBLIC ?_display?BYTE
PUBLIC _display
PUBLIC _delay
PUBLIC delayus
RSEG ?DT?_display?DOD
qian_c?241: DS 1
bai_c?242: DS 1
shi_c?243: DS 1
RSEG ?DT?DOD
USBuffer: DS 1
shi_c: DS 1
ge_c: DS 1
T0times: DS 1
T1times: DS 1
th: DS 1
tl: DS 1
a?: DS 2
ss: DS 2
i: DS 1
tt: DS 1
j: DS 1
k: DS 1
qian_c: DS 1
bai_c: DS 1
s: DS 2
Byturns: DS 1
RSEG ?CO?DOD
table:
DB 03FH
DB 006H
DB 05BH
DB 04FH
DB 066H
DB 06DH
DB 07DH
DB 007H
DB 07FH
DB 06FH
DB 077H
DB 07CH
DB 039H
DB 05EH
DB 079H
DB 071H
RSEG ?C_INITSEG
DB 001H
DB USBuffer
DB 000H
DB 001H
DB Byturns
DB 001H
DB 001H
DB T1times
DB 000H
DB 001H
DB T0times
DB 000H
DB 001H
DB tt
DB 000H
DB 002H
DB s
DW 00000H
; //#pragma src
; #include<reg52.h>
; #include<absacc.h>
; //#include <asm.h>
;
; //#pragma OT(4,speed)
; //#include<float.h>
;
; #define uint unsigned int
; #define uchar unsigned char
; #define usv=0.34 //um/us
;
; sbit USOut=P1^0;//us=ultrasonic
; sbit USIn=P3^3;
; sbit dula=P2^6;
; sbit wela=P2^7;
;
; int a;
;
; uchar USBuffer=0,Byturns=1,T1times=0,T0times=0,th,tl,tt=0;
; uchar i,j,k,qian_c,bai_c,shi_c,ge_c;
; uint s=0,ss;
;
; uchar code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d, //数码管编码
; 0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
; void send(void);
; void delayus()
RSEG ?PR?delayus?DOD
delayus:
; SOURCE LINE # 27
; {
; SOURCE LINE # 28
;
; //return;
; }
; SOURCE LINE # 31
RET
; END OF delayus
;
; void delay(uchar i)
RSEG ?PR?_delay?DOD
L?0017:
USING 0
L?0018:
SETB wela
CLR wela
MOV R7,#03H
_delay:
;---- Variable 'i?140' assigned to Register 'R7' ----
; SOURCE LINE # 33
; {
; SOURCE LINE # 34
; for(j=i;j>0;j--)
; SOURCE LINE # 35
MOV j,R7
?C0002:
MOV A,j
SETB C
SUBB A,#00H
JC ?C0008
; for(k=125;k>0;k--);
; SOURCE LINE # 36
MOV k,#07DH
?C0005:
DJNZ k,?C0005
?C0004:
DEC j
SJMP ?C0002
; }
; SOURCE LINE # 37
?C0008:
RET
; END OF _delay
;
; void display(uchar qian_c,uchar bai_c,uchar shi_c,uchar ge_c)
RSEG ?PR?_display?DOD
_display:
USING 0
;---- Variable 'qian_c?241' assigned to Register 'R7' ----
;---- Variable 'bai_c?242' assigned to Register 'R5' ----
;---- Variable 'shi_c?243' assigned to Register 'R3' ----
; SOURCE LINE # 39
; {
; SOURCE LINE # 40
; //P0=0xff;
;
; dula=0;
; SOURCE LINE # 43
CLR dula
; P0=table[qian_c];
; SOURCE LINE # 44
MOV A,R7
MOV DPTR,#table
MOVC A,@A+DPTR
MOV P0,A
; dula=1;
; SOURCE LINE # 45
SETB dula
; dula=0;
; SOURCE LINE # 46
CLR dula
; //P0=0xff;
; wela=0;
; SOURCE LINE # 48
CLR wela
; P0=0xfe;
; SOURCE LINE # 49
MOV P0,#0FEH
; wela=1;
; SOURCE LINE # 50
; wela=0;
; SOURCE LINE # 51
; delay(3);
; SOURCE LINE # 52
LCALL L?0017
;
; dula=0;
; SOURCE LINE # 54
CLR dula
; P0=table[bai_c];
; SOURCE LINE # 55
MOV A,R5
MOVC A,@A+DPTR
MOV P0,A
; dula=1;
; SOURCE LINE # 56
SETB dula
; dula=0;
; SOURCE LINE # 57
CLR dula
; //P0=0xff;
; wela=0;
; SOURCE LINE # 59
CLR wela
; P0=0xfd;
; SOURCE LINE # 60
MOV P0,#0FDH
; wela=1;
; SOURCE LINE # 61
; wela=0;
; SOURCE LINE # 62
; delay(3);
; SOURCE LINE # 63
LCALL L?0017
;
;
;
; dula=0;
; SOURCE LINE # 67
CLR dula
; P0=table[shi_c];
; SOURCE LINE # 68
MOV A,R3
MOVC A,@A+DPTR
MOV P0,A
; dula=1;
; SOURCE LINE # 69
SETB dula
; dula=0;
; SOURCE LINE # 70
CLR dula
; //P0=0xff;
; wela=0;
; SOURCE LINE # 72
CLR wela
; P0=0xfb;
; SOURCE LINE # 73
MOV P0,#0FBH
; wela=1;
; SOURCE LINE # 74
; wela=0;
; SOURCE LINE # 75
; delay(3);
; SOURCE LINE # 76
LCALL L?0018
;
; dula=0;
; SOURCE LINE # 78
CLR dula
; P0=table[ge_c];
; SOURCE LINE # 79
MOV A,ge_c?244
MOVC A,@A+DPTR
MOV P0,A
; dula=1;
; SOURCE LINE # 80
SETB dula
; dula=0;
; SOURCE LINE # 81
CLR dula
; //P0=0xff;
; wela=0;
; SOURCE LINE # 83
CLR wela
; P0=0xf7;
; SOURCE LINE # 84
MOV P0,#0F7H
; wela=1;
; SOURCE LINE # 85
; wela=0;
; SOURCE LINE # 86
;
;
; delay(3);
; SOURCE LINE # 89
LJMP L?0018
; END OF _display
;
; }
;
;
; void main(void)//主函数
RSEG ?PR?main?DOD
main:
USING 0
; SOURCE LINE # 94
; {
; SOURCE LINE # 95
; dula=0;
; SOURCE LINE # 96
CLR dula
; delayus();
; SOURCE LINE # 97
LCALL delayus
; wela=0;
; SOURCE LINE # 98
CLR wela
; EA=1;
; SOURCE LINE # 99
SETB EA
; IT0=1;
; SOURCE LINE # 100
SETB IT0
; //ET0=1;
; ET1=1;
; SOURCE LINE # 102
SETB ET1
; EX1=1;
; SOURCE LINE # 103
SETB EX1
; TMOD=0x11;
; SOURCE LINE # 104
MOV TMOD,#011H
; TH1=0x3C;
; SOURCE LINE # 105
MOV TH1,#03CH
; TL1=0xB0;
; SOURCE LINE # 106
MOV TL1,#0B0H
; //TH0=0xFF;//13us
; //TL0=0xF3;
; USOut=1;
; SOURCE LINE # 109
SETB USOut
; USIn=1;
; SOURCE LINE # 110
SETB USIn
; TR1=1;
; SOURCE LINE # 111
SETB TR1
; TR0=1;
; SOURCE LINE # 112
SETB TR0
; for(;;)
; SOURCE LINE # 113
?C0010:
; {
; SOURCE LINE # 114
; //SOut=1;
; //USIn=1;
; display(qian_c,bai_c,shi_c,ge_c);
; SOURCE LINE # 117
MOV ?_display?BYTE+03H,ge_c
MOV R3,shi_c
MOV R5,bai_c
MOV R7,qian_c
LCALL _display
; if(tt)
; SOURCE LINE # 118
MOV A,tt
JZ ?C0010
; {
; SOURCE LINE # 119
; // __asm
; //nop
; // __endasm;
;
; send();
; SOURCE LINE # 124
LCALL send
;
; }
; SOURCE LINE # 126
;
; // tt=0;
; //EX1=1;
;
; //display(8,6,9,4);
;
; }
; SOURCE LINE # 133
SJMP ?C0010
; END OF main
CSEG AT 0001BH
LJMP timer1
; }
;
;
; /*void timer0(void) interrupt 1 using 1
; {
; TH0=0xFF;
; TL0=0xF3;
; USOut=!USOut;
; Byturns=!Byturns;
; T0times++;
; if(T0times>=10)
; {
; //T0times=0;
; TR0=0;//关闭定时器0
; ET0=0;
; //USOut=!USOut;
; }
; }
; */
; void timer1(void) interrupt 3 //using 2
RSEG ?PR?timer1?DOD
USING 0
timer1:
PUSH ACC
PUSH PSW
; SOURCE LINE # 153
; {
; TH1=0x3C;
; SOURCE LINE # 155
MOV TH1,#03CH
; TL1=0xB0;
; SOURCE LINE # 156
MOV TL1,#0B0H
; T1times++;
; SOURCE LINE # 157
INC T1times
; if(T1times>=20)
; SOURCE LINE # 158
MOV A,T1times
CLR C
SUBB A,#014H
JC ?C0015
; {
; SOURCE LINE # 159
; T1times=0;
; SOURCE LINE # 160
MOV T1times,#00H
; // T0times=0;
; TR0=1;
; SOURCE LINE # 162
SETB TR0
; ET0=1;
; SOURCE LINE # 163
SETB ET0
; tt=1;
; SOURCE LINE # 164
MOV tt,#01H
; }
; SOURCE LINE # 165
; //display(15,15,15,15);
; }
; SOURCE LINE # 167
?C0015:
POP PSW
POP ACC
RETI
; END OF timer1
CSEG AT 00013H
LJMP intsvr1
;
; void intsvr1(void) interrupt 2 //using 3
RSEG ?PR?intsvr1?DOD
USING 0
intsvr1:
PUSH ACC
PUSH B
PUSH DPH
PUSH DPL
PUSH PSW
MOV PSW,#00H
PUSH AR0
PUSH AR1
PUSH AR2
PUSH AR3
PUSH AR4
PUSH AR5
PUSH AR6
PUSH AR7
USING 0
; SOURCE LINE # 169
; {
; th=TH1-0x3C;
; SOURCE LINE # 171
MOV A,TH1
ADD A,#0C4H
MOV th,A
; tl=TL1-0xB0;
; SOURCE LINE # 172
MOV A,TL1
ADD A,#050H
MOV tl,A
; //a=1;
; tt=1;
; SOURCE LINE # 174
MOV tt,#01H
; s=(th*256+tl);//mm
; SOURCE LINE # 175
MOV A,th
MOV R6,A
MOV R4,#00H
CLR A
ADD A,tl
MOV s+01H,A
MOV A,R4
ADDC A,R6
MOV s,A
; s=s*usv/2;
; SOURCE LINE # 176
MOV R4,A
MOV R5,s+01H
CLR A
LCALL ?C?FCASTI
MOV R3,#07BH
MOV R2,#014H
MOV R1,#02EH
MOV R0,#03EH
LCALL ?C?FPMUL
LCALL ?C?CASTF
MOV s,R6
MOV s+01H,R7
MOV s,R6
MOV s+01H,R7
; // s=8694;
; qian_c=s/1000;
; SOURCE LINE # 178
MOV R4,#03H
MOV R5,#0E8H
LCALL ?C?UIDIV
MOV qian_c,R7
; bai_c=s%1000/100;
; SOURCE LINE # 179
MOV R6,s
MOV R7,s+01H
MOV R4,#03H
MOV R5,#0E8H
LCALL ?C?UIDIV
MOV R6,#00H
MOV R7,#064H
XCH A,R7
XCH A,R5
XCH A,R7
XCH A,R6
XCH A,R4
XCH A,R6
LCALL ?C?UIDIV
MOV bai_c,R7
; shi_c=s%100/10;
; SOURCE LINE # 180
MOV R6,s
MOV R7,s+01H
MOV R4,#00H
MOV R5,#064H
LCALL ?C?UIDIV
MOV R6,#00H
MOV R7,#0AH
XCH A,R7
XCH A,R5
XCH A,R7
XCH A,R6
XCH A,R4
XCH A,R6
LCALL ?C?UIDIV
MOV shi_c,R7
; ge_c=s%10;
; SOURCE LINE # 181
MOV R6,s
MOV R7,s+01H
MOV R4,#00H
MOV R5,#0AH
LCALL ?C?UIDIV
MOV ge_c,R5
; EX1=0;
; SOURCE LINE # 182
CLR EX1
; }
; SOURCE LINE # 183
POP AR7
POP AR6
POP AR5
POP AR4
POP AR3
POP AR2
POP AR1
POP AR0
POP PSW
POP DPL
POP DPH
POP B
POP ACC
RETI
; END OF intsvr1
END
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