📄 test_int0.src
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; .\Test_int0.SRC generated from: Test_int0.c
; COMPILER INVOKED BY:
; D:\program files\Keil 3.2\C51\BIN\C51.EXE Test_int0.c BROWSE DEBUG OBJECTEXTEND SRC(.\Test_int0.SRC)
$NOMOD51
NAME TEST_INT0
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
P3_0 BIT 0B0H.0
P3_1 BIT 0B0H.1
P3_2 BIT 0B0H.2
P3_3 BIT 0B0H.3
EXF2 BIT 0C8H.6
RD BIT 0B0H.7
ES BIT 0A8H.4
IP DATA 0B8H
P3_7 BIT 0B0H.7
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
C_T2 BIT 0C8H.1
WR BIT 0B0H.6
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
DPL DATA 082H
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?int00?TEST_INT0 SEGMENT CODE
?PR?int11?TEST_INT0 SEGMENT CODE
?PR?time0?TEST_INT0 SEGMENT CODE
?PR?time1?TEST_INT0 SEGMENT CODE
?PR?time2?TEST_INT0 SEGMENT CODE
?PR?main?TEST_INT0 SEGMENT CODE
?DT?main?TEST_INT0 SEGMENT DATA OVERLAYABLE
?PR?_mDelay?TEST_INT0 SEGMENT CODE
?PR?display?TEST_INT0 SEGMENT CODE
?BI?TEST_INT0 SEGMENT BIT
?DT?TEST_INT0 SEGMENT DATA
EXTRN CODE (?C_STARTUP)
EXTRN CODE (?C?LMUL)
EXTRN CODE (?C?FCASTL)
EXTRN CODE (?C?FPCMP3)
EXTRN CODE (?C?FPDIV)
EXTRN CODE (?C?FPMUL)
EXTRN CODE (?C?CASTF)
EXTRN CODE (?C?ULDIV)
PUBLIC BUFn1
PUBLIC flag_over1
PUBLIC flag_over0
PUBLIC bufn0
PUBLIC TIME0_5S_count
PUBLIC flag0_5s
PUBLIC buftl0
PUBLIC bufth0
PUBLIC countn0
PUBLIC DISPBUF4
PUBLIC DISPBUF3
PUBLIC DISPBUF2
PUBLIC TIME1S_count
PUBLIC DISPBUF1
PUBLIC flag1s
PUBLIC BUFTL1
PUBLIC flag_countT0
PUBLIC BUFTH1
PUBLIC n1
PUBLIC n0
PUBLIC keynum
PUBLIC flag_KHz
PUBLIC display
PUBLIC _mDelay
PUBLIC main
PUBLIC time2
PUBLIC time1
PUBLIC time0
PUBLIC int11
PUBLIC int00
RSEG ?DT?main?TEST_INT0
?main?BYTE:
TMPA?540: DS 4
ORG 4
P0?541: DS 4
ORG 8
P1?542: DS 4
ORG 12
f?543: DS 4
RSEG ?BI?TEST_INT0
flag_KHz: DBIT 1
flag_countT0: DBIT 1
flag1s: DBIT 1
flag0_5s: DBIT 1
flag_over0: DBIT 1
flag_over1: DBIT 1
RSEG ?DT?TEST_INT0
keynum: DS 1
n0: DS 1
n1: DS 1
BUFTH1: DS 1
BUFTL1: DS 1
DISPBUF1: DS 1
TIME1S_count: DS 1
DISPBUF2: DS 1
DISPBUF3: DS 1
DISPBUF4: DS 1
countn0: DS 1
bufth0: DS 1
buftl0: DS 1
TIME0_5S_count: DS 1
bufn0: DS 1
BUFn1: DS 1
; #include<reg52.h>
; #include <absacc.h>
; #define DPTR XBYTE[0X6000]
;
; unsigned char DISPBUF1,DISPBUF2,DISPBUF3,DISPBUF4,TIME1S_count,countn0,TIME0_5S_count;
; unsigned char bufth0,buftl0,bufn0,n0,BUFTH1,BUFTL1,BUFn1,n1;
; unsigned char keynum;
; bit flag_KHz,flag1s,flag_countT0,flag_over0,flag_over1,flag0_5s;
;
; void mDelay(unsigned int Delay);
; void display(void);
;
; sbit P3_2=P3^2;
; sbit P3_3=P3^3;
; sbit P3_0=P3^0;
; sbit P3_1=P3^1;
; sbit P3_7=P3^7;
;
; ////////////////////////////
CSEG AT 00003H
LJMP int00
; void int00() interrupt 0 using 0
RSEG ?PR?int00?TEST_INT0
USING 0
int00:
; SOURCE LINE # 20
; {
; TR1=1;
; SOURCE LINE # 22
SETB TR1
; bufth0=TH0;buftl0=TL0;bufn0=n0;
; SOURCE LINE # 23
MOV bufth0,TH0
MOV buftl0,TL0
MOV bufn0,n0
; TH0=0;TL0=0;n0=0;
; SOURCE LINE # 24
MOV TH0,#00H
MOV TL0,#00H
MOV n0,#00H
; flag_over0=1;
; SOURCE LINE # 25
SETB flag_over0
; }
; SOURCE LINE # 26
RETI
; END OF int00
CSEG AT 00013H
LJMP int11
;
; void int11() interrupt 2 using 2
RSEG ?PR?int11?TEST_INT0
USING 2
int11:
; SOURCE LINE # 28
; { TR1=0;
; SOURCE LINE # 29
CLR TR1
; BUFTH1=TH1;BUFTL1=TL1;BUFn1=n1;
; SOURCE LINE # 30
MOV BUFTH1,TH1
MOV BUFTL1,TL1
MOV BUFn1,n1
; TH1=0;TL1=0;n1=0;
; SOURCE LINE # 31
MOV TH1,#00H
MOV TL1,#00H
MOV n1,#00H
; flag_over1=1;
; SOURCE LINE # 32
SETB flag_over1
; }
; SOURCE LINE # 33
RETI
; END OF int11
CSEG AT 0000BH
LJMP time0
;
; void time0() interrupt 1 using 1
RSEG ?PR?time0?TEST_INT0
USING 1
time0:
; SOURCE LINE # 35
; {n0++;countn0++;}
; SOURCE LINE # 36
INC n0
INC countn0
RETI
; END OF time0
CSEG AT 0001BH
LJMP time1
;
; void time1() interrupt 3 using 3
RSEG ?PR?time1?TEST_INT0
USING 3
time1:
; SOURCE LINE # 38
; {n1++;}
; SOURCE LINE # 39
INC n1
RETI
; END OF time1
CSEG AT 0002BH
LJMP time2
;
; void time2() interrupt 5 using 3
RSEG ?PR?time2?TEST_INT0
USING 3
time2:
PUSH ACC
PUSH B
PUSH DPH
PUSH DPL
PUSH PSW
USING 3
MOV PSW,#018H
; SOURCE LINE # 41
; {
; TF2=0;
; SOURCE LINE # 43
CLR TF2
; if(flag_countT0)
; SOURCE LINE # 44
JNB flag_countT0,?C0005
; { TIME1S_count++;
; SOURCE LINE # 45
INC TIME1S_count
; if(TIME1S_count==170)
; SOURCE LINE # 46
MOV A,TIME1S_count
CJNE A,#0AAH,?C0006
; {TR0=0;TIME1S_count=0;flag1s=1;}
; SOURCE LINE # 47
CLR TR0
MOV TIME1S_count,#00H
SETB flag1s
?C0006:
; display();
; SOURCE LINE # 48
LCALL display
; }
; SOURCE LINE # 49
SJMP ?C0009
?C0005:
; else
; { TIME0_5S_count++;
; SOURCE LINE # 51
INC TIME0_5S_count
; if(TIME0_5S_count==80)
; SOURCE LINE # 52
MOV A,TIME0_5S_count
CJNE A,#050H,?C0009
; {TIME0_5S_count=0;flag0_5s=1;}
; SOURCE LINE # 53
MOV TIME0_5S_count,#00H
SETB flag0_5s
; }
; SOURCE LINE # 54
; }
; SOURCE LINE # 55
?C0009:
POP PSW
POP DPL
POP DPH
POP B
POP ACC
RETI
; END OF time2
;
; main()
RSEG ?PR?main?TEST_INT0
main:
USING 0
; SOURCE LINE # 57
; { unsigned long TMPA,P0,P1=0;
; SOURCE LINE # 58
CLR A
MOV P1?542+03H,A
MOV P1?542+02H,A
MOV P1?542+01H,A
MOV P1?542,A
; float f,p;
;
; TMOD=0X19;
; SOURCE LINE # 61
MOV TMOD,#019H
; ET0=1;
; SOURCE LINE # 62
SETB ET0
; EX0=1;
; SOURCE LINE # 63
SETB EX0
; IT0=1;
; SOURCE LINE # 64
SETB IT0
; TR0=1;
; SOURCE LINE # 65
SETB TR0
; TH0=0;
; SOURCE LINE # 66
MOV TH0,A
; TL0=0;
; SOURCE LINE # 67
MOV TL0,A
;
; RCAP2H=0xe8;
; SOURCE LINE # 69
MOV RCAP2H,#0E8H
; RCAP2L=0xef;//T2的定时初值，用于数码管扫描与1s时间的产生
; SOURCE LINE # 70
MOV RCAP2L,#0EFH
; ET2=1;
; SOURCE LINE # 71
SETB ET2
; TR2=1;
; SOURCE LINE # 72
SETB TR2
;
; ET1=1;
; SOURCE LINE # 74
SETB ET1
; EX1=1;
; SOURCE LINE # 75
SETB EX1
; IT1=1;
; SOURCE LINE # 76
SETB IT1
; TH1=0;
; SOURCE LINE # 77
MOV TH1,A
; TL1=0;
; SOURCE LINE # 78
MOV TL1,A
;
; EA=1;
; SOURCE LINE # 80
SETB EA
;
; flag_KHz=0;
; SOURCE LINE # 82
CLR flag_KHz
; P3_3=1;
; SOURCE LINE # 83
SETB P3_3
; P3_2=1;
; SOURCE LINE # 84
SETB P3_2
; keynum=1;
; SOURCE LINE # 85
MOV keynum,#01H
; while(1)
; SOURCE LINE # 86
; {
; SOURCE LINE # 87
?C0012:
; while(flag_KHz)
; SOURCE LINE # 88
JB flag_KHz,$ + 6H
LJMP ?C0026
; {
; SOURCE LINE # 89
; flag_countT0=1;
; SOURCE LINE # 90
SETB flag_countT0
; if(flag1s==1)
; SOURCE LINE # 91
JB flag1s,$ + 6H
LJMP ?C0014
; {
; SOURCE LINE # 92
; flag1s=0;
; SOURCE LINE # 93
CLR flag1s
; f=TH0*256+TL0+65536*countn0;
; SOURCE LINE # 94
MOV R7,countn0
CLR A
MOV R4,A
MOV R5,A
MOV R6,A
MOV R3,A
MOV R2,A
MOV R1,#01H
MOV R0,A
LCALL ?C?LMUL
MOV R0,AR4
MOV R1,AR5
MOV R2,AR6
MOV R3,AR7
MOV R7,TH0
MOV A,R7
MOV R6,A
MOV R5,TL0
MOV R4,#00H
CLR A
ADD A,R5
MOV R7,A
MOV A,R4
ADDC A,R6
MOV R6,A
CLR A
MOV R5,A
MOV A,R3
ADD A,R7
MOV R7,A
MOV A,R2
ADDC A,R6
MOV R6,A
MOV A,R5
ADDC A,R1
MOV R5,A
MOV A,R4
ADDC A,R0
MOV R4,A
LCALL ?C?FCASTL
MOV f?543+03H,R7
MOV f?543+02H,R6
MOV f?543+01H,R5
MOV f?543,R4
; if(f>=100000)
; SOURCE LINE # 95
MOV R7,#00H
MOV R6,#050H
MOV R5,#0C3H
MOV R4,#047H
MOV R3,f?543+03H
MOV R2,f?543+02H
MOV R1,f?543+01H
MOV R0,f?543
LCALL ?C?FPCMP3
JC ?C0015
; {f=f/1000;flag_KHz=1;}
; SOURCE LINE # 96
MOV R7,f?543+03H
MOV R6,f?543+02H
MOV R5,f?543+01H
MOV R4,f?543
CLR A
MOV R3,A
MOV R2,A
MOV R1,#07AH
MOV R0,#044H
SJMP ?C0056
?C0015:
; else if(f>=10000)
; SOURCE LINE # 97
MOV R7,#00H
MOV R6,#040H
MOV R5,#01CH
MOV R4,#046H
MOV R3,f?543+03H
MOV R2,f?543+02H
MOV R1,f?543+01H
MOV R0,f?543
LCALL ?C?FPCMP3
JC ?C0017
; {f=f/100;flag_KHz=1;}
; SOURCE LINE # 98
MOV R7,f?543+03H
MOV R6,f?543+02H
MOV R5,f?543+01H
MOV R4,f?543
CLR A
MOV R3,A
MOV R2,A
MOV R1,#0C8H
MOV R0,#042H
?C0055:
SJMP ?C0056
?C0017:
; else if(f>=1000)
; SOURCE LINE # 99
CLR A
MOV R7,A
MOV R6,A
MOV R5,#07AH
MOV R4,#044H
MOV R3,f?543+03H
MOV R2,f?543+02H
MOV R1,f?543+01H
MOV R0,f?543
LCALL ?C?FPCMP3
JC ?C0019
; {f=f/10;flag_KHz=1;}
; SOURCE LINE # 100
MOV R7,f?543+03H
MOV R6,f?543+02H
MOV R5,f?543+01H
MOV R4,f?543
CLR A
MOV R3,A
MOV R2,A
MOV R1,#020H
MOV R0,#041H
?C0056:
LCALL ?C?FPDIV
MOV f?543+03H,R7
MOV f?543+02H,R6
MOV f?543+01H,R5
MOV f?543,R4
SETB flag_KHz
SJMP ?C0016
?C0019:
; else {flag_KHz=0;}
; SOURCE LINE # 101
CLR flag_KHz
?C0016:
;
; TMPA=(unsigned long)(f*10);
; SOURCE LINE # 103
CLR A
MOV R7,A
MOV R6,A
MOV R5,#020H
MOV R4,#041H
MOV R3,f?543+03H
MOV R2,f?543+02H
MOV R1,f?543+01H
MOV R0,f?543
LCALL ?C?FPMUL
LCALL ?C?CASTF
MOV TMPA?540+03H,R7
MOV TMPA?540+02H,R6
MOV TMPA?540+01H,R5
MOV TMPA?540,R4
; DISPBUF1=TMPA/1000;
; SOURCE LINE # 104
CLR A
MOV R3,#0E8H
MOV R2,#03H
MOV R1,A
MOV R0,A
LCALL ?C?ULDIV
MOV DISPBUF1,R7
; DISPBUF2=TMPA%1000/100;
; SOURCE LINE # 105
CLR A
MOV R3,#0E8H
MOV R2,#03H
MOV R1,A
MOV R0,A
MOV R7,TMPA?540+03H
MOV R6,TMPA?540+02H
MOV R5,TMPA?540+01H
MOV R4,TMPA?540
LCALL ?C?ULDIV
MOV R4,AR0
MOV R5,AR1
MOV R6,AR2
MOV R7,AR3
CLR A
MOV R3,#064H
MOV R2,A
MOV R1,A
MOV R0,A
LCALL ?C?ULDIV
MOV DISPBUF2,R7
; DISPBUF3=TMPA%100/10;
; SOURCE LINE # 106
CLR A
MOV R3,#064H
MOV R2,A
MOV R1,A
MOV R0,A
MOV R7,TMPA?540+03H
MOV R6,TMPA?540+02H
MOV R5,TMPA?540+01H
MOV R4,TMPA?540
LCALL ?C?ULDIV
MOV R4,AR0
MOV R5,AR1
MOV R6,AR2
MOV R7,AR3
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