📄 can_main.src
字号:
; .\CAN_MAIN.SRC generated from: .\CAN_MAIN.c
$NOMOD51
NAME CAN_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
P3_1 BIT 0B0H.1
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
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?main?CAN_MAIN SEGMENT CODE
?PR?CAN_INI?CAN_MAIN SEGMENT CODE
?PR?SEARCH?CAN_MAIN SEGMENT CODE
?DT?CAN_MAIN SEGMENT DATA
EXTRN CODE (RCVDATA)
EXTRN CODE (REC_REMOTE)
EXTRN CODE (BERR)
EXTRN CODE (_in)
EXTRN CODE (_out)
EXTRN CODE (readdata)
EXTRN CODE (test)
EXTRN CODE (REC_DATA)
EXTRN CODE (ERR)
EXTRN CODE (TDATA)
EXTRN CODE (_delay)
EXTRN CODE (?C_STARTUP)
PUBLIC my_flag
PUBLIC a?
PUBLIC tuf
PUBLIC buf
PUBLIC SEARCH
PUBLIC CAN_INI
PUBLIC main
RSEG ?DT?CAN_MAIN
buf: DS 13
tuf: DS 13
a?: DS 1
my_flag: DS 2
; #include <reg51.h>
; #include <head.h>
; #include <out.h>
; my_flag1 my_flag;
; unsigned char buf[13];
; unsigned char a;
; unsigned char tuf[13];
; CAN_INI();
;
;
; delay(unsigned char a);
;
;
; main()
RSEG ?PR?main?CAN_MAIN
main:
USING 0
; SOURCE LINE # 14
; {unsigned char i;
; SOURCE LINE # 15
; for (i=0;i<13;i++)
; SOURCE LINE # 16
;---- Variable 'i?040' assigned to Register 'R7' ----
CLR A
MOV R7,A
?C0001:
; {buf[i]=0x0;
; SOURCE LINE # 17
MOV A,#LOW (buf)
ADD A,R7
MOV R0,A
CLR A
MOV @R0,A
; tuf[i]=0x0;}
; SOURCE LINE # 18
MOV A,#LOW (tuf)
ADD A,R7
MOV R0,A
CLR A
MOV @R0,A
INC R7
CJNE R7,#0DH,?C0001
?C0002:
; delay(0x02);
; SOURCE LINE # 19
MOV R7,#02H
LCALL _delay
; SP=0x60;
; SOURCE LINE # 20
MOV SP,#060H
; P3_1=0;
; SOURCE LINE # 21
CLR P3_1
; my_flag.value=0x0000;
; SOURCE LINE # 22
CLR A
MOV my_flag,A
MOV my_flag+01H,A
; out(LED,0x20);
; SOURCE LINE # 23
MOV R5,#020H
MOV R7,A
MOV R6,#020H
LCALL _out
; CAN_INI();
; SOURCE LINE # 24
LCALL CAN_INI
; PX0=1;
; SOURCE LINE # 25
SETB PX0
; EX0=1;
; SOURCE LINE # 26
SETB EX0
; EA=1;
; SOURCE LINE # 27
SETB EA
?C0004:
; while(1)
; SOURCE LINE # 28
; {if (my_flag.flags.REC_REMOTE_FRAME)
; SOURCE LINE # 29
MOV R7,my_flag
MOV A,R7
JNB ACC.0,?C0006
; {
; SOURCE LINE # 30
; my_flag.flags.REC_REMOTE_FRAME=0;
; SOURCE LINE # 31
MOV R7,my_flag
MOV A,R7
ANL A,#0FEH
MOV my_flag,A
; REC_REMOTE();
; SOURCE LINE # 32
LCALL REC_REMOTE
; }
; SOURCE LINE # 33
?C0006:
; if(my_flag.flags.REC_DATA_FRAME)
; SOURCE LINE # 34
MOV R7,my_flag
MOV A,R7
CLR C
RRC A
JNB ACC.0,?C0007
; {my_flag.flags.REC_DATA_FRAME=0;
; SOURCE LINE # 35
MOV R7,my_flag
MOV A,R7
ANL A,#0FDH
MOV my_flag,A
; REC_DATA();
; SOURCE LINE # 36
LCALL REC_DATA
; }
; SOURCE LINE # 37
?C0007:
; if(my_flag.flags.ERR_FLAG)
; SOURCE LINE # 38
MOV R7,my_flag
MOV A,R7
RRC A
RRC A
ANL A,#03FH
JNB ACC.0,?C0008
; {
; SOURCE LINE # 39
; my_flag.flags.ERR_FLAG=0;
; SOURCE LINE # 40
MOV R7,my_flag
MOV A,R7
ANL A,#0FBH
MOV my_flag,A
; ERR();
; SOURCE LINE # 41
LCALL ERR
; }
; SOURCE LINE # 42
?C0008:
; if(my_flag.flags.BERR_FLAG)
; SOURCE LINE # 43
MOV R7,my_flag+01H
MOV A,R7
JNB ACC.0,?C0009
; {my_flag.flags.BERR_FLAG=0;
; SOURCE LINE # 44
MOV R7,my_flag+01H
MOV A,R7
ANL A,#0FEH
MOV my_flag+01H,A
; BERR();
; SOURCE LINE # 45
LCALL BERR
; }
; SOURCE LINE # 46
?C0009:
; if(tuf[5]!=readdata())
; SOURCE LINE # 47
LCALL readdata
MOV A,R7
XRL A,tuf+05H
JNZ ?C0030
MOV A,R6
?C0030:
JZ ?C0004
; {tuf[5]=readdata();
; SOURCE LINE # 48
LCALL readdata
MOV tuf+05H,R7
; tuf[0]=0x01;
; SOURCE LINE # 49
MOV tuf,#01H
; tuf[1]=0x00;
; SOURCE LINE # 50
CLR A
MOV tuf+01H,A
; tuf[2]=0x02;
; SOURCE LINE # 51
MOV tuf+02H,#02H
; TDATA();
; SOURCE LINE # 52
LCALL TDATA
; out(LED,tuf[5]);
; SOURCE LINE # 53
MOV R5,tuf+05H
MOV R7,#00H
MOV R6,#020H
LCALL _out
; }
; SOURCE LINE # 54
;
; //out(LED,in(SR));
; }
; SOURCE LINE # 57
SJMP ?C0004
; END OF main
; }
;
; CAN_INI()
RSEG ?PR?CAN_INI?CAN_MAIN
CAN_INI:
USING 0
; SOURCE LINE # 60
; {test();
; SOURCE LINE # 61
LCALL test
?C0012:
; while (in(BTR0)^0x00)
; SOURCE LINE # 62
MOV R7,#06H
MOV R6,#0C0H
LCALL _in
MOV A,R7
ORL A,R6
JZ ?C0014
; {out(BTR0,0x00);
; SOURCE LINE # 63
CLR A
MOV R5,A
MOV R7,#06H
MOV R6,#0C0H
LCALL _out
; out(LED,0x80);}
; SOURCE LINE # 64
MOV R5,#080H
MOV R7,#00H
MOV R6,#020H
LCALL _out
SJMP ?C0012
?C0014:
; while (in(BTR1)^0x36)
; SOURCE LINE # 65
MOV R7,#07H
MOV R6,#0C0H
LCALL _in
MOV A,R7
XRL A,#036H
ORL A,R6
JZ ?C0016
; {out(BTR1,0x36);
; SOURCE LINE # 66
MOV R5,#036H
MOV R7,#07H
MOV R6,#0C0H
LCALL _out
; out(LED,0x90);}
; SOURCE LINE # 67
MOV R5,#090H
MOV R7,#00H
MOV R6,#020H
LCALL _out
SJMP ?C0014
?C0016:
; while (in(CDR)^0xC7)
; SOURCE LINE # 68
MOV R7,#01FH
MOV R6,#0C0H
LCALL _in
MOV A,R7
XRL A,#0C7H
ORL A,R6
JZ ?C0018
; {out(CDR,0xC7);
; SOURCE LINE # 69
MOV R5,#0C7H
MOV R7,#01FH
MOV R6,#0C0H
LCALL _out
; out(LED,0x50);}
; SOURCE LINE # 70
MOV R5,#050H
MOV R7,#00H
MOV R6,#020H
LCALL _out
SJMP ?C0016
?C0018:
; while (in(OCR)^0xAA)
; SOURCE LINE # 71
MOV R7,#08H
MOV R6,#0C0H
LCALL _in
MOV A,R7
XRL A,#0AAH
ORL A,R6
JZ ?C0019
; {out(OCR,0xAA);
; SOURCE LINE # 72
MOV R5,#0AAH
MOV R7,#08H
MOV R6,#0C0H
LCALL _out
; out(LED,0x01);}
; SOURCE LINE # 73
MOV R5,#01H
MOV R7,#00H
MOV R6,#020H
LCALL _out
SJMP ?C0018
?C0019:
; out(RBSA,0x0);
; SOURCE LINE # 74
CLR A
MOV R5,A
MOV R7,#01EH
MOV R6,#0C0H
LCALL _out
; out(TXERR,0x0);
; SOURCE LINE # 75
CLR A
MOV R5,A
MOV R7,#0FH
MOV R6,#0C0H
LCALL _out
; out(RXERR,0x0);
; SOURCE LINE # 76
CLR A
MOV R5,A
MOV R7,#0EH
MOV R6,#0C0H
LCALL _out
; out(ECC,0x0);
; SOURCE LINE # 77
CLR A
MOV R5,A
MOV R7,#0CH
MOV R6,#0C0H
LCALL _out
; out(EWLR,0x60);
; SOURCE LINE # 78
MOV R5,#060H
MOV R7,#0DH
MOV R6,#0C0H
LCALL _out
; out(MODE,(in(MODE)&0xF1));
; SOURCE LINE # 79
MOV R7,#00H
MOV R6,#0C0H
LCALL _in
MOV A,R7
ANL A,#0F1H
MOV R5,A
MOV R7,#00H
MOV R6,#0C0H
LCALL _out
; out(ACR0,0x02);
; SOURCE LINE # 80
MOV R5,#02H
MOV R7,#010H
MOV R6,#0C0H
LCALL _out
; out(ACR1,0xFF);
; SOURCE LINE # 81
MOV R5,#0FFH
MOV R7,#011H
MOV R6,#0C0H
LCALL _out
; out(ACR2,0x00);
; SOURCE LINE # 82
CLR A
MOV R5,A
MOV R7,#012H
MOV R6,#0C0H
LCALL _out
; out(ACR3,0x00);
; SOURCE LINE # 83
CLR A
MOV R5,A
MOV R7,#013H
MOV R6,#0C0H
LCALL _out
; out(LED,0x70);
; SOURCE LINE # 84
MOV R5,#070H
MOV R7,#00H
MOV R6,#020H
LCALL _out
; out(AMR0,0xFF);
; SOURCE LINE # 85
MOV R5,#0FFH
MOV R7,#014H
MOV R6,#0C0H
LCALL _out
; out(AMR1,0xFF);
; SOURCE LINE # 86
MOV R5,#0FFH
MOV R7,#015H
MOV R6,#0C0H
LCALL _out
; out(AMR2,0x01);
; SOURCE LINE # 87
MOV R5,#01H
MOV R7,#016H
MOV R6,#0C0H
LCALL _out
; out(AMR3,0xFF);
; SOURCE LINE # 88
MOV R5,#0FFH
MOV R7,#017H
MOV R6,#0C0H
LCALL _out
?C0020:
; while (in(MODE)&0x01)
; SOURCE LINE # 89
MOV R7,#00H
MOV R6,#0C0H
LCALL _in
MOV A,R7
JNB ACC.0,?C0021
; {out(MODE,(in(MODE)&0xFE));
; SOURCE LINE # 90
MOV R7,#00H
MOV R6,#0C0H
LCALL _in
MOV A,R7
ANL A,#0FEH
MOV R5,A
MOV R7,#00H
MOV R6,#0C0H
LCALL _out
; out(LED,0x55);
; SOURCE LINE # 91
MOV R5,#055H
MOV R7,#00H
MOV R6,#020H
LCALL _out
; }
; SOURCE LINE # 92
SJMP ?C0020
?C0021:
; out(IER,0x85);
; SOURCE LINE # 93
MOV R5,#085H
MOV R7,#04H
MOV R6,#0C0H
LJMP _out
; END OF CAN_INI
CSEG AT 00003H
LJMP SEARCH
; }
;
;
;
;
; SEARCH() interrupt 0
RSEG ?PR?SEARCH?CAN_MAIN
USING 0
SEARCH:
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 # 99
; {
; #pragma asm
; CLR EA;
CLR EA;
; PUSH DPH;
PUSH DPH;
; PUSH DPL;
PUSH DPL;
; PUSH PSW;
PUSH PSW;
; PUSH ACC;
PUSH ACC;
; #pragma endasm
;
; a=in(IR);
; SOURCE LINE # 109
MOV R7,#03H
MOV R6,#0C0H
LCALL _in
MOV a?,R7
; if(a&0x01)
; SOURCE LINE # 110
MOV A,a?
JNB ACC.0,?C0023
; {RCVDATA();
; SOURCE LINE # 111
LCALL RCVDATA
?C0024:
;
; while(in(SR)&0x01)
; SOURCE LINE # 113
MOV R7,#02H
MOV R6,#0C0H
LCALL _in
MOV A,R7
JNB ACC.0,?C0026
; RCVDATA();
; SOURCE LINE # 114
LCALL RCVDATA
SJMP ?C0024
; }
; SOURCE LINE # 115
?C0023:
; else if (a&0x02)
; SOURCE LINE # 116
MOV A,a?
JNB ACC.1,?C0027
;
; my_flag.flags.ERR_FLAG=1;
; SOURCE LINE # 118
MOV R7,my_flag
MOV A,R7
ORL A,#04H
MOV my_flag,A
SJMP ?C0026
?C0027:
;
; else
;
; my_flag.flags.BERR_FLAG=1;
; SOURCE LINE # 122
MOV R7,my_flag+01H
MOV A,R7
ORL A,#01H
MOV my_flag+01H,A
?C0026:
; #pragma asm
; POP ACC;
POP ACC;
; POP PSW;
POP PSW;
; POP DPL;
POP DPL;
; POP DPH;
POP DPH;
; SETB EA;
SETB EA;
; #pragma endasm
;
;
; }
; SOURCE LINE # 132
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 SEARCH
END
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