error A45: UNDEFINED SYMBOL (PASS-2)
这个问题怎么解决啊？？？
ORG 8000H
LJMP MAIN
ORG 8003H
LJMP LP
ORG 8100H
MAIN:
MOV DPTR,#0FE00H
MOV A,#0
MOVX @DPTR,A
MOV A,#80H
MOVX @DPTR,A
MOV 30H,A
MOV R0,#50H
MOV R1,#1
MOV IE,#81H
L1: MOV A,30H
CLR 10H
MOVX @DPTR,A
APD:JB 10H,AP2
SJMP APD
AP2:DJNZ R1,L1
CLR EA
END
LP: CLR P1.1
MOVX A,@DPTR
MOV @R0,A
INC R0
INC 30H
SETB P1.1
NOP
MOVX A,@DPTR
MOV @R0,A
INC R0
SETB 10H
RETI
Build target 'Target 1'
assembling huibian.asm...
huibian.asm(4): error A45: UNDEFINED SYMBOL (PASS-2)
huibian.asm(24): warning A73: TEXT FOUND BEYOND END STATEMENT - IGNORED
Target not created |
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