plus1.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:	PLUS1.ASM
	Object File:	PLUS1.HEX
	List File:	PLUS1.LST



 Line  I  Addr  Code            Source

    1:				;这是一个产生方波的程序
    2:				;在P1.0和P1.1分别输出500Hz和2000Hz的方波信号
    3:		N      0000		ORG 	0
    4:	  0000	02 00 30		LJMP	START
    5:		N      000B		ORG	0BH
    6:	  000B	02 00 4D		LJMP	TS
    7:		N      0030		ORG	30H
    8:	  0030	75 81 60	START:	MOV	SP,#60H
    9:	  0033	75 89 02		MOV	TMOD,#2
   10:	  0036	75 8C 06		MOV	TH0,#6
   11:	  0039	75 8A 06		MOV	TL0,#6
   12:	  003C	D2 A9			SETB	ET0
   13:	  003E	D2 B9			SETB	PT0
   14:	  0040	D2 AF			SETB	EA
   15:	  0042	75 08 04		MOV	08H,#4	;1区工作寄存器R0赋初值4
   16:	  0045	D2 8C			SETB	TR0
   17:	  0047	C2 90			CLR	P1.0
   18:	  0049	C2 91			CLR	P1.1
   19:	  004B	80 FE			SJMP	$
   20:	  004D	C0 D0		TS:	PUSH	PSW
   21:	  004F	D2 D3			SETB	RS0
   22:	  0051	C2 D4			CLR	RS1
   23:	  0053	B2 91			CPL	P1.1
   24:	  0055	D8 04			DJNZ	R0,NEXT
   25:	  0057	78 04			MOV	R0,#4
   26:	  0059	B2 90			CPL	P1.0
   27:	  005B	D0 D0		NEXT:	POP	PSW
   28:	  005D	32			RETI
   29:					END





                     register banks used:  ---

                     no errors



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





	       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
IE				  DATA	      A8
IE0				  BIT	      89
IE1				  BIT	      8B
INT0				  BIT	      B2
INT1				  BIT	      B3
IP				  DATA	      B8
IT0				  BIT	      88
IT1				  BIT	      8A
NEXT				  CODE	    005B	  27
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
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

ASEM-51 V1.2                                         Copyright (c) 1996 by W.W. Heinz                                         PAGE 3



SYMBOL				  TYPE     VALUE	LINE
------------------------------------------------------------
SM2				  BIT	      9D
SP				  DATA	      81
START				  CODE	    0030	   8
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	    004D	  20
TXD				  BIT	      B1
WR				  BIT	      B6