?? 中斷測頻.src
字號:
; .\中斷測頻.SRC generated from: 中斷測頻.c
$NOMOD51
NAME ____瞋芲
P0 DATA 080H
P1 DATA 090H
P2 DATA 0A0H
P3 DATA 0B0H
AC BIT 0D0H.6
T0 BIT 0B0H.4
T1 BIT 0B0H.5
EA BIT 0A8H.7
T2 BIT 090H.0
IE DATA 0A8H
P0_0 BIT 080H.0
P1_0 BIT 090H.0
P0_1 BIT 080H.1
FL BIT 0D0H.1
P2_0 BIT 0A0H.0
P1_1 BIT 090H.1
P0_2 BIT 080H.2
P3_0 BIT 0B0H.0
P2_1 BIT 0A0H.1
P1_2 BIT 090H.2
P0_3 BIT 080H.3
P3_1 BIT 0B0H.1
P2_2 BIT 0A0H.2
P1_3 BIT 090H.3
P0_4 BIT 080H.4
P3_2 BIT 0B0H.2
P2_3 BIT 0A0H.3
P1_4 BIT 090H.4
P0_5 BIT 080H.5
EXF2 BIT 0C8H.6
RD BIT 0B0H.7
P3_3 BIT 0B0H.3
P2_4 BIT 0A0H.4
P1_5 BIT 090H.5
P0_6 BIT 080H.6
P3_4 BIT 0B0H.4
P2_5 BIT 0A0H.5
P1_6 BIT 090H.6
P0_7 BIT 080H.7
P3_5 BIT 0B0H.5
ES BIT 0A8H.4
P2_6 BIT 0A0H.6
P1_7 BIT 090H.7
P3_6 BIT 0B0H.6
P2_7 BIT 0A0H.7
IP DATA 0B8H
P3_7 BIT 0B0H.7
RI BIT 098H.0
CY BIT 0D0H.7
INT0 BIT 0B0H.2
INT1 BIT 0B0H.3
TI BIT 098H.1
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
EX1 BIT 0A8H.2
TB8 BIT 098H.3
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
RS0 BIT 0D0H.3
PT1 BIT 0B8H.3
RS1 BIT 0D0H.4
PT2 BIT 0B8H.5
TR0 BIT 088H.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
T2MOD DATA 0C9H
T2CON DATA 0C8H
RXD BIT 0B0H.0
TXD BIT 0B0H.1
F0 BIT 0D0H.5
PSW DATA 0D0H
?PR?delay?____瞋芲 SEGMENT CODE
?PR?kINT1?____瞋芲 SEGMENT CODE
?PR?ledxianshi?____瞋芲 SEGMENT CODE
?PR?main?____瞋芲 SEGMENT CODE
?C_INITSEG SEGMENT CODE
?CO?____瞋芲 SEGMENT CODE
?DT?____瞋芲 SEGMENT DATA
EXTRN CODE (?C?UIDIV)
EXTRN CODE (?C_STARTUP)
PUBLIC s
PUBLIC j
PUBLIC f
PUBLIC led
PUBLIC a?
PUBLIC tv
PUBLIC main
PUBLIC ledxianshi
PUBLIC kINT1
PUBLIC delay
RSEG ?DT?____瞋芲
led: DS 4
f: DS 2
j: DS 1
s: DS 2
RSEG ?CO?____瞋芲
tv:
DB 0FEH
DB 0FDH
DB 0FBH
DB 0F7H
a?:
DB 03FH
DB 006H
DB 05BH
DB 04FH
DB 066H
DB 06DH
DB 07DH
DB 007H
DB 07FH
DB 06FH
DB 077H
DB 07CH
RSEG ?C_INITSEG
DB 002H
DB f
DW 00000H
; #include"at89x52.h"
;
; #define uchar unsigned char
; #define uint unsigned int
;
; uchar code tv[]={0xfe,0xfd,0xfb,0xf7};
; uchar code a[]={0x3f,0x06,0x5b,0x4f,
; 0x66,0x6d,0x7d,0x07,0x7f,
; 0x6f,0x77,0x7c};
; uchar data j,led[4];
; uint f=0,s;
;
;
; void delay(void)
RSEG ?PR?delay?____瞋芲
delay:
USING 0
; SOURCE LINE # 14
; {
; SOURCE LINE # 15
; uint i;
; for(i=0;i<900;i++);
; SOURCE LINE # 17
;---- Variable 'i?040' assigned to Register 'R6/R7' ----
CLR A
MOV R7,A
MOV R6,A
?C0001:
INC R7
CJNE R7,#00H,?C0013
INC R6
?C0013:
CJNE R6,#03H,?C0001
CJNE R7,#084H,?C0001
; }
; SOURCE LINE # 18
?C0004:
RET
; END OF delay
CSEG AT 00013H
LJMP kINT1
;
;
; void kINT1( void ) interrupt 2
RSEG ?PR?kINT1?____瞋芲
USING 0
kINT1:
PUSH ACC
; SOURCE LINE # 21
; {
; P1++;
; SOURCE LINE # 23
INC P1
; f++;//900;//(TH1<<8)+TL1;
; SOURCE LINE # 24
INC f+01H
MOV A,f+01H
JNZ ?C0014
INC f
?C0014:
; TH1=0;
; SOURCE LINE # 25
MOV TH1,#00H
; TL1=0;
; SOURCE LINE # 26
MOV TL1,#00H
; }
; SOURCE LINE # 27
POP ACC
RETI
; END OF kINT1
;
;
; ledxianshi()
RSEG ?PR?ledxianshi?____瞋芲
ledxianshi:
USING 0
; SOURCE LINE # 30
; {
; SOURCE LINE # 31
; uchar k,i;
; led[0]=f/1000;
; SOURCE LINE # 33
MOV R6,f
MOV R7,f+01H
MOV R4,#03H
MOV R5,#0E8H
LCALL ?C?UIDIV
MOV led,R7
; led[1]=(f%1000)/100;
; SOURCE LINE # 34
MOV R6,f
MOV R7,f+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 led+01H,R7
; led[2]=(f%100)/10;
; SOURCE LINE # 35
MOV R6,f
MOV R7,f+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 led+02H,R7
; led[3]=f%10;
; SOURCE LINE # 36
MOV R6,f
MOV R7,f+01H
MOV R4,#00H
MOV R5,#0AH
LCALL ?C?UIDIV
MOV led+03H,R5
;
; for(k=0;k<4;k++)
; SOURCE LINE # 38
;---- Variable 'k?241' assigned to Register 'R5' ----
CLR A
MOV R5,A
?C0006:
; { i=led[k];
; SOURCE LINE # 39
MOV A,#LOW (led)
ADD A,R5
MOV R0,A
MOV A,@R0
;---- Variable 'i?242' assigned to Register 'R4' ----
MOV R4,A
; P0=a[i];
; SOURCE LINE # 40
MOV DPTR,#a?
MOVC A,@A+DPTR
MOV P0,A
; P2=tv[k];
; SOURCE LINE # 41
MOV A,R5
MOV DPTR,#tv
MOVC A,@A+DPTR
MOV P2,A
; delay();
; SOURCE LINE # 42
LCALL delay
; }
; SOURCE LINE # 43
INC R5
CJNE R5,#04H,?C0006
; }
; SOURCE LINE # 44
?C0009:
RET
; END OF ledxianshi
;
; void main()
RSEG ?PR?main?____瞋芲
main:
USING 0
; SOURCE LINE # 46
; {
; SOURCE LINE # 47
; EA=1;
; SOURCE LINE # 48
SETB EA
; EX1=1;
; SOURCE LINE # 49
SETB EX1
; IT1=1;
; SOURCE LINE # 50
SETB IT1
; TMOD=0x50;
; SOURCE LINE # 51
MOV TMOD,#050H
; TH1=0;
; SOURCE LINE # 52
CLR A
MOV TH1,A
; TL1=0;
; SOURCE LINE # 53
MOV TL1,A
; TR1=1;
; SOURCE LINE # 54
SETB TR1
?C0010:
;
; while(1)
; SOURCE LINE # 56
; {
; SOURCE LINE # 57
; ledxianshi();
; SOURCE LINE # 58
LCALL ledxianshi
; }
; SOURCE LINE # 59
SJMP ?C0010
; END OF main
END
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