紧急求教
这是我的一段程序,为什么在编译的时候来是提示出错啊
望高手指点
ORG 00H
AJMP START
ORG 30H
START: MOV TMOD,#20H
MOV TH1,#0E6H
MOV TL1,#0E6H
SETB TR1
MOV PCON,#00H
MOV SCON,#0C0H
MOV R0,#04H
HX: MOV A,#0FEH
ACALL TX
DJNZ R0,HX
ZQS1: MOV A,#68H
ACALL TX
MOV R0,#06H
DZY: MOV A,#99H
ACALL TX
DJNZ R0,DZY
ZQS: MOV A,#68H
ACALL TX
kz: MOV A,#01H
ACALL TX
L: MOV A,#02H
CALL TX
SJY: MOV A,#44H
ACALL TX
MOV A,#0E9H
ACALL TX
CS: MOV A,#0FDH
ACALL TX
js: MOV A,#16H
ACALL TX
RX: MOV R0,#50H
MOV R7,#10H
MOV SCON,#0D0H
WAIT: JNB RI,$
CLR RI
MOV A,SUBF
MOV C,P
ANL C,/RB8
MOV F0,C
MOV C,RB8
ANL C,/P
ORL C,F0
JNC RIGHT
AJMP ZQS1
RIGHT: MOV @R0,A
INC R0
DJNZ R7,WAIT
XS: CLR P1.0
CLR P1.1
MOV R1,#04H
MOV A,#00H
ACALL W14499
MOV R0,#5DH
MOV A,@R0
SUBB A,#33H
MOV R1,#08H
ACALL W14499
DEC R0
MOV A,@R0
SUBB A,#33H
MOV R1,#08H
ACALL W14499
SETB P1.1
AJMP ZQS1
END
W14499: SETB P1.0
RLC A
MOV P1.2,C
CLR P1.0
DJNZ R1,W14499
RET
TX: MOV C,P
MOV TB8,C
MOV SUBF,A
JNB TI,$
CLR TI
RET
发表时间:2003年6月4日9:34:37