fb.lst

多个仿真例子


ASEM-51 V1.2                                         Copyright (c) 1996 by W.W. Heinz                                         PAGE 1





       MCS-51 Family Cross Assembler   A S E M - 5 1   V 1.2
       =====================================================



	Source File:	FB.ASM
	Object File:	FB.HEX
	List File:	FB.LST



 Line  I  Addr  Code            Source

    1:		N	 00	GDP	BIT	00H
    2:		N      0030	HL	EQU	30H
    3:		N      0031	LL	EQU	31H
    4:		N      0000		ORG	0
    5:	  0000	02 00 30		LJMP	START
    6:		N      000B		ORG	0BH
    7:	  000B	02 00 93		LJMP	TS
    8:		N      0030		ORG	30H
    9:	  0030	75 81 60	START:	MOV	SP,#60H
   10:	  0033	75 89 02		MOV	TMOD,#02H
   11:	  0036	75 8C 9C		MOV	TH0,#9CH	;100us
   12:	  0039	75 8A 9C		MOV	TL0,#9CH
   13:	  003C	D2 B9			SETB	PT0
   14:	  003E	D2 A9			SETB	ET0
   15:	  0040	D2 00			SETB	GDP
   16:	  0042	75 0E 32		MOV	0EH,#50
   17:	  0045	75 0F 32		MOV	0FH,#50
   18:	  0048	C2 B0			CLR	P3.0
   19:	  004A	D2 B1			SETB	P3.1
   20:	  004C	D2 8C			SETB	TR0
   21:	  004E	D2 AF			SETB	EA
   22:	  0050	D2 B2		LOOP:	SETB	P3.2
   23:	  0052	A2 B2			MOV	C,P3.2
   24:	  0054	40 05			JC	L1
   25:	  0056	75 8C 38		MOV	TH0,#38H
   26:	  0059	80 03			SJMP	L2
   27:	  005B	75 8C 9C	L1:	MOV	TH0,#9CH
   28:	  005E	75 90 FF	L2:	MOV	P1,#0FFH
   29:	  0061	E5 90			MOV	A,P1
   30:	  0063	F8			MOV	R0,A
   31:	  0064	74 C8			MOV	A,#200
   32:	  0066	C3			CLR	C
   33:	  0067	98			SUBB 	A,R0
   34:	  0068	50 04			JNC	L3
   35:	  006A	74 C8			MOV	A,#200
   36:	  006C	80 01			SJMP	L4
   37:	  006E	E8		L3:	MOV	A,R0
   38:	  006F	C3		L4:	CLR	C
   39:	  0070	13			RRC	A
   40:	  0071	70 08			JNZ	L5
   41:	  0073	C2 B0			CLR	P3.0
   42:	  0075	D2 B1			SETB	P3.1
   43:	  0077	C2 8C			CLR	TR0

ASEM-51 V1.2                                         Copyright (c) 1996 by W.W. Heinz                                         PAGE 2



 Line  I  Addr  Code            Source

   44:	  0079	80 D5			SJMP	LOOP
   45:	  007B	B4 64 08	L5:	CJNE	A,#100,L6
   46:	  007E	D2 B0			SETB 	P3.0
   47:	  0080	C2 B1			CLR	P3.1
   48:	  0082	C2 8C			CLR	TR0
   49:	  0084	80 CA			SJMP	LOOP
   50:	  0086	F5 30		L6:	MOV	HL,A
   51:	  0088	F8			MOV	R0,A
   52:	  0089	74 64			MOV	A,#100
   53:	  008B	C3			CLR	C
   54:	  008C	98			SUBB	A,R0
   55:	  008D	F5 31			MOV	LL,A
   56:	  008F	D2 8C			SETB	TR0
   57:	  0091	80 BD			SJMP	LOOP
   58:	  0093	C0 D0		TS:	PUSH	PSW
   59:	  0095	D2 D3			SETB	RS0
   60:	  0097	30 00 0A		JNB	GDP,TT1
   61:	  009A	DE 12			DJNZ	R6,FINISH
   62:	  009C	AE 30			MOV	R6,HL
   63:	  009E	C2 00			CLR	GDP
   64:	  00A0	C2 B0			CLR	P3.0
   65:	  00A2	D2 B1			SETB	P3.1
   66:	  00A4	DF 08		TT1:	DJNZ	R7,FINISH
   67:	  00A6	AF 31			MOV	R7,LL
   68:	  00A8	D2 00			SETB	GDP
   69:	  00AA	D2 B0			SETB	P3.0
   70:	  00AC	C2 B1			CLR	P3.1
   71:	  00AE	D0 D0		FINISH:	POP	PSW
   72:	  00B0	32			RETI
   73:					END





                     register banks used:  ---

                     no errors




ASEM-51 V1.2                                         Copyright (c) 1996 by W.W. Heinz                                         PAGE 3





	       L I S T   O F   S Y M B O L S
	       =============================


SYMBOL				  TYPE     VALUE	LINE
------------------------------------------------------------
AC				  BIT	      D6
ACC				  DATA	      E0
B				  DATA	      F0
CY				  BIT	      D7
DPH				  DATA	      83
DPL				  DATA	      82
EA				  BIT	      AF
ES				  BIT	      AC
ET0				  BIT	      A9
ET1				  BIT	      AB
EX0				  BIT	      A8
EX1				  BIT	      AA
EXTI0				  CODE	    0003
EXTI1				  CODE	    0013
F0				  BIT	      D5
FINISH				  CODE	    00AE	  71
GDP				  BIT	      00	   1
HL				  NUMBER    0030	   2
IE				  DATA	      A8
IE0				  BIT	      89
IE1				  BIT	      8B
INT0				  BIT	      B2
INT1				  BIT	      B3
IP				  DATA	      B8
IT0				  BIT	      88
IT1				  BIT	      8A
L1				  CODE	    005B	  27
L2				  CODE	    005E	  28
L3				  CODE	    006E	  37
L4				  CODE	    006F	  38
L5				  CODE	    007B	  45
L6				  CODE	    0086	  50
LL				  NUMBER    0031	   3
LOOP				  CODE	    0050	  22
OV				  BIT	      D2
P				  BIT	      D0
P0				  DATA	      80
P1				  DATA	      90
P2				  DATA	      A0
P3				  DATA	      B0
PCON				  DATA	      87
PS				  BIT	      BC
PSW				  DATA	      D0
PT0				  BIT	      B9
PT1				  BIT	      BB
PX0				  BIT	      B8
PX1				  BIT	      BA
RB8				  BIT	      9A
RD				  BIT	      B7
REN				  BIT	      9C

ASEM-51 V1.2                                         Copyright (c) 1996 by W.W. Heinz                                         PAGE 4



SYMBOL				  TYPE     VALUE	LINE
------------------------------------------------------------
RESET				  CODE	    0000
RI				  BIT	      98
RS0				  BIT	      D3
RS1				  BIT	      D4
RXD				  BIT	      B0
SBUF				  DATA	      99
SCON				  DATA	      98
SINT				  CODE	    0023
SM0				  BIT	      9F
SM1				  BIT	      9E
SM2				  BIT	      9D
SP				  DATA	      81
START				  CODE	    0030	   9
T0				  BIT	      B4
T1				  BIT	      B5
TB8				  BIT	      9B
TCON				  DATA	      88
TF0				  BIT	      8D
TF1				  BIT	      8F
TH0				  DATA	      8C
TH1				  DATA	      8D
TI				  BIT	      99
TIMER0				  CODE	    000B
TIMER1				  CODE	    001B
TL0				  DATA	      8A
TL1				  DATA	      8B
TMOD				  DATA	      89
TR0				  BIT	      8C
TR1				  BIT	      8E
TS				  CODE	    0093	  58
TT1				  CODE	    00A4	  66
TXD				  BIT	      B1
WR				  BIT	      B6